ci: refactor crosstool-ng to use mini-defconfig

54 files changed, 261 insertions, 10897 deletions

diff --git a/src/ci/docker/README.md b/src/ci/docker/README.md
index f1ea1806d87..5898a21d613 100644
--- a/src/ci/docker/README.md
+++ b/src/ci/docker/README.md
@@ -83,12 +83,12 @@ To run the image,
 A number of these images take quite a long time to compile as they're building
 whole gcc toolchains to do cross builds with. Much of this is relatively
 self-explanatory but some images use [crosstool-ng] which isn't quite as self
-explanatory. Below is a description of where these `*.config` files come form,
+explanatory. Below is a description of where these `*.defconfig` files come form,
 how to generate them, and how the existing ones were generated.
 
 [crosstool-ng]: https://github.com/crosstool-ng/crosstool-ng
 
-### Generating a `.config` file
+### Generating a `.defconfig` file
 
 **NOTE:** Existing Dockerfiles can also be a good guide for the process and order
 of script execution.
@@ -100,14 +100,14 @@ next two steps.
   these steps are outside the container:
 
 ```
-# Note: We use ubuntu:16.04 because that's the "base" of linux-cross Docker
+# Note: We use ubuntu:22.04 because that's the "base" of linux-cross Docker
 # image, or simply run ./src/ci/docker/run.sh once, which will download the correct
 # one and you can check it out with `docker images`
-$ docker run -it ubuntu:16.04 bash
+$ docker run -it ubuntu:22.04 bash
 # in another terminal:
 $ docker ps
 CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
-cfbec05ed730        ubuntu:16.04        "bash"              16 seconds ago      Up 15 seconds                           drunk_murdock
+cfbec05ed730        ubuntu:22.04        "bash"              16 seconds ago      Up 15 seconds                           drunk_murdock
 $ docker cp src/ci/docker/scripts drunk_murdock:/tmp/
 ```
 
@@ -127,7 +127,7 @@ $ bash ./crosstool-ng.sh
   present. Otherwise one can use the TUI to load any config-file.
 
 ```
-$ docker cp arm-linux-gnueabi.config drunk_murdock:/tmp/.config
+$ docker cp arm-linux-gnueabi.defconfig drunk_murdock:/tmp/.config
 ```
 
 - Now, inside the container run the following command to configure the
@@ -136,29 +136,31 @@ $ docker cp arm-linux-gnueabi.config drunk_murdock:/tmp/.config
 
 ```
 $ cd /tmp/
+$ ct-ng olddefconfig
 $ ct-ng menuconfig
+$ ct-ng savedefconfig
 ```
 
-- Finally, we retrieve the `.config` file from the container and give it a
+- Finally, we retrieve the `defconfig` file from the container and give it a
   meaningful name. This is done outside the container.
 
 ```
-$ docker cp drunk_murdock:/tmp/.config arm-linux-gnueabi.config
+$ docker cp drunk_murdock:/tmp/defconfig arm-linux-gnueabi.defconfig
 ```
 
 - Now you can shutdown the container or repeat the two last steps to generate a
-  new `.config` file.
+  new `.defconfig` file.
 
 ### Toolchain configuration
 
 Changes on top of the default toolchain configuration used to generate the
-`.config` files in this directory. The changes are formatted as follows:
+`.defconfig` files in this directory. The changes are formatted as follows:
 
 ```
 $category > $option = $value -- $comment
 ```
 
-### `arm-linux-gnueabi.config`
+### `arm-linux-gnueabi.defconfig`
 
 For targets: `arm-unknown-linux-gnueabi`
 
@@ -175,7 +177,7 @@ For targets: `arm-unknown-linux-gnueabi`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `arm-linux-gnueabihf.config`
+### `arm-linux-gnueabihf.defconfig`
 
 For targets: `arm-unknown-linux-gnueabihf`
 
@@ -194,7 +196,7 @@ For targets: `arm-unknown-linux-gnueabihf`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `armv7-linux-gnueabihf.config`
+### `armv7-linux-gnueabihf.defconfig`
 
 For targets: `armv7-unknown-linux-gnueabihf`
 
@@ -220,7 +222,7 @@ For targets: `armv7-unknown-linux-gnueabihf`
     libraries like jemalloc. See the mk/cfg/arm(v7)-unknown-linux-gnueabi{,hf}.mk
     file in Rust's source code.
 
-### `aarch64-linux-gnu.config`
+### `aarch64-linux-gnu.defconfig`
 
 For targets: `aarch64-unknown-linux-gnu`
 
@@ -236,7 +238,7 @@ For targets: `aarch64-unknown-linux-gnu`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `i586-linux-gnu.config`
+### `i586-linux-gnu.defconfig`
 
 For targets: `i586-unknown-linux-gnu`
 
@@ -255,7 +257,7 @@ For targets: `i586-unknown-linux-gnu`
 (\*) Compressed debug is enabled by default for gas (assembly) on Linux/x86 targets,
      but that makes our `compiler_builtins` incompatible with binutils < 2.32.
 
-### `mips-linux-gnu.config`
+### `mips-linux-gnu.defconfig`
 
 For targets: `mips-unknown-linux-gnu`
 
@@ -277,7 +279,7 @@ For targets: `mips-unknown-linux-gnu`
 - C compiler > gcc extra config = --with-fp-32=xx --with-odd-spreg-32=no
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `mipsel-linux-gnu.config`
+### `mipsel-linux-gnu.defconfig`
 
 For targets: `mipsel-unknown-linux-gnu`
 
@@ -299,7 +301,7 @@ For targets: `mipsel-unknown-linux-gnu`
 - C compiler > gcc extra config = --with-fp-32=xx --with-odd-spreg-32=no
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `mips64-linux-gnu.config`
+### `mips64-linux-gnu.defconfig`
 
 For targets: `mips64-unknown-linux-gnuabi64`
 
@@ -320,7 +322,7 @@ For targets: `mips64-unknown-linux-gnuabi64`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `mips64el-linux-gnu.config`
+### `mips64el-linux-gnu.defconfig`
 
 For targets: `mips64el-unknown-linux-gnuabi64`
 
@@ -341,7 +343,7 @@ For targets: `mips64el-unknown-linux-gnuabi64`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `powerpc-linux-gnu.config`
+### `powerpc-linux-gnu.defconfig`
 
 For targets: `powerpc-unknown-linux-gnu`
 
@@ -357,7 +359,7 @@ For targets: `powerpc-unknown-linux-gnu`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `powerpc64-linux-gnu.config`
+### `powerpc64-linux-gnu.defconfig`
 
 For targets: `powerpc64-unknown-linux-gnu`
 
@@ -377,7 +379,7 @@ For targets: `powerpc64-unknown-linux-gnu`
 
 (+) These CPU options match the configuration of the toolchains in RHEL6.
 
-### `riscv64-unknown-linux-gnu.config`
+### `riscv64-unknown-linux-gnu.defconfig`
 
 For targets: `riscv64-unknown-linux-gnu`
 
@@ -393,7 +395,7 @@ For targets: `riscv64-unknown-linux-gnu`
 - C compiler > gcc version = 8.5.0
 - C compiler > C++ = ENABLE -- to cross compile LLVM
 
-### `s390x-linux-gnu.config`
+### `s390x-linux-gnu.defconfig`
 
 For targets: `s390x-unknown-linux-gnu`
 
diff --git a/src/ci/docker/host-x86_64/dist-aarch64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-aarch64-linux/Dockerfile
index f6a486fd8f5..18972387e34 100644
--- a/src/ci/docker/host-x86_64/dist-aarch64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-aarch64-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.config host-x86_64/dist-aarch64-linux/build-toolchains.sh /tmp/
-RUN ./build-toolchains.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.config b/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.config
deleted file mode 100644
index c0d49564056..00000000000
--- a/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.config
+++ /dev/null
@@ -1,783 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-CT_ARCH_ARM=y
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="arm"
-CT_ARCH_CHOICE_KSYM="ARM"
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
-CT_ARCH_ARM_SHOW=y
-
-#
-# Options for arm
-#
-CT_ARCH_ARM_PKG_KSYM=""
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_SUPPORTS_BOTH_MMU=y
-CT_ARCH_DEFAULT_HAS_MMU=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_FLAT_FORMAT=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_LE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_ARCH=""
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-CT_LINUX_V_4_1=y
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-CT_LINUX_VERSION="4.1.49"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_REQUIRE_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-CT_BINUTILS_V_2_29=y
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.29.1"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_2_30_or_older=y
-CT_BINUTILS_older_than_2_30=y
-CT_BINUTILS_REQUIRE_older_than_2_30=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-# CT_BINUTILS_LINKER_LD_GOLD is not set
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="4.1.49"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.defconfig
new file mode 100644
index 00000000000..47e984ef85a
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-aarch64-linux/aarch64-linux-gnu.defconfig
@@ -0,0 +1,12 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_64=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_1=y
+CT_BINUTILS_V_2_29=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-aarch64-linux/build-toolchains.sh b/src/ci/docker/host-x86_64/dist-aarch64-linux/build-toolchains.sh
deleted file mode 100755
index 6bd4375995e..00000000000
--- a/src/ci/docker/host-x86_64/dist-aarch64-linux/build-toolchains.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../aarch64-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
index ff010c4d183..9a1b3e3641a 100644
--- a/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
@@ -17,13 +17,11 @@ RUN CFLAGS="-Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=non
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-arm-linux/arm-linux-gnueabi.config host-x86_64/dist-arm-linux/build-toolchains.sh /tmp/
-RUN ./build-toolchains.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.config b/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.config
deleted file mode 100644
index 1c4293f17ad..00000000000
--- a/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.config
+++ /dev/null
@@ -1,808 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-CT_ARCH_ARM=y
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="arm"
-CT_ARCH_CHOICE_KSYM="ARM"
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
-CT_ARCH_ARM_SHOW=y
-
-#
-# Options for arm
-#
-CT_ARCH_ARM_PKG_KSYM=""
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_SUPPORTS_BOTH_MMU=y
-CT_ARCH_DEFAULT_HAS_MMU=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_FLAT_FORMAT=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_LE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_SUPPORTS_WITH_FPU=y
-CT_ARCH_SUPPORTS_SOFTFP=y
-CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_ARCH="armv6"
-CT_ARCH_FPU=""
-# CT_ARCH_FLOAT_AUTO is not set
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SOFTFP is not set
-CT_ARCH_FLOAT_SW=y
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="soft"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-# CT_BINUTILS_LINKER_LD_GOLD is not set
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig b/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig
new file mode 100644
index 00000000000..e7afdbe9d4d
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig
@@ -0,0 +1,13 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_FLOAT_SW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/build-toolchains.sh b/src/ci/docker/host-x86_64/dist-arm-linux/build-toolchains.sh
deleted file mode 100755
index 63001780952..00000000000
--- a/src/ci/docker/host-x86_64/dist-arm-linux/build-toolchains.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../arm-linux-gnueabi.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-armhf-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-armhf-linux/Dockerfile
index 395b959073f..855465aa38e 100644
--- a/src/ci/docker/host-x86_64/dist-armhf-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-armhf-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.config host-x86_64/dist-armhf-linux/build-toolchains.sh /tmp/
-RUN ./build-toolchains.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.config b/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.config
deleted file mode 100644
index c11c910a50f..00000000000
--- a/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.config
+++ /dev/null
@@ -1,809 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-CT_ARCH_ARM=y
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="arm"
-CT_ARCH_CHOICE_KSYM="ARM"
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
-CT_ARCH_ARM_SHOW=y
-
-#
-# Options for arm
-#
-CT_ARCH_ARM_PKG_KSYM=""
-CT_ARCH_ARM_MODE="arm"
-CT_ARCH_ARM_MODE_ARM=y
-# CT_ARCH_ARM_MODE_THUMB is not set
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-CT_ARCH_ARM_TUPLE_USE_EABIHF=y
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_SUPPORTS_BOTH_MMU=y
-CT_ARCH_DEFAULT_HAS_MMU=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_FLAT_FORMAT=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_LE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_SUPPORTS_WITH_FPU=y
-CT_ARCH_SUPPORTS_SOFTFP=y
-CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_ARCH="armv6"
-CT_ARCH_FPU="vfp"
-# CT_ARCH_FLOAT_AUTO is not set
-CT_ARCH_FLOAT_HW=y
-# CT_ARCH_FLOAT_SOFTFP is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="hard"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-# CT_BINUTILS_LINKER_LD_GOLD is not set
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.defconfig b/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.defconfig
new file mode 100644
index 00000000000..c7c5b4d5a28
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-armhf-linux/arm-linux-gnueabihf.defconfig
@@ -0,0 +1,14 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_FPU="vfp"
+CT_ARCH_FLOAT_HW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-armv7-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-armv7-linux/Dockerfile
index e6aa8c815e0..dab0667ed55 100644
--- a/src/ci/docker/host-x86_64/dist-armv7-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-armv7-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-armv7-linux/build-toolchains.sh host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.config /tmp/
-RUN ./build-toolchains.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.config b/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.config
deleted file mode 100644
index f5d6aab8570..00000000000
--- a/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.config
+++ /dev/null
@@ -1,807 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR=""
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-CT_LOG_INFO=y
-# CT_LOG_EXTRA is not set
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="INFO"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-CT_ARCH_ARM=y
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="arm"
-CT_ARCH_CHOICE_KSYM="ARM"
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
-CT_ARCH_ARM_SHOW=y
-
-#
-# Options for arm
-#
-CT_ARCH_ARM_PKG_KSYM=""
-CT_ARCH_ARM_MODE="thumb"
-# CT_ARCH_ARM_MODE_ARM is not set
-CT_ARCH_ARM_MODE_THUMB=y
-# CT_ARCH_ARM_INTERWORKING is not set
-CT_ARCH_ARM_EABI_FORCE=y
-CT_ARCH_ARM_EABI=y
-CT_ARCH_ARM_TUPLE_USE_EABIHF=y
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX="v7"
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_SUPPORTS_BOTH_MMU=y
-CT_ARCH_DEFAULT_HAS_MMU=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_FLAT_FORMAT=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_LE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_SUPPORTS_WITH_FPU=y
-CT_ARCH_SUPPORTS_SOFTFP=y
-CT_ARCH_EXCLUSIVE_WITH_CPU=y
-CT_ARCH_ARCH="armv7-a"
-CT_ARCH_FPU="vfpv3-d16"
-# CT_ARCH_FLOAT_AUTO is not set
-CT_ARCH_FLOAT_HW=y
-# CT_ARCH_FLOAT_SOFTFP is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="hard"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-# CT_BINUTILS_LINKER_LD_GOLD is not set
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-# CT_MPC_V_1_1 is not set
-CT_MPC_V_1_0=y
-CT_MPC_VERSION="1.0.3"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_older=y
-CT_MPC_older_than_1_1_0=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-CT_MPFR_V_3_1=y
-CT_MPFR_VERSION="3.1.6"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_4_0_0_or_older=y
-CT_MPFR_older_than_4_0_0=y
-CT_MPFR_REQUIRE_older_than_4_0_0=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.defconfig b/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.defconfig
new file mode 100644
index 00000000000..3f37e546b42
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-armv7-linux/armv7-linux-gnueabihf.defconfig
@@ -0,0 +1,16 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARM_MODE_THUMB=y
+CT_ARCH_SUFFIX="v7"
+CT_ARCH_ARCH="armv7-a"
+CT_ARCH_FPU="vfpv3-d16"
+CT_ARCH_FLOAT_HW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-armv7-linux/build-toolchains.sh b/src/ci/docker/host-x86_64/dist-armv7-linux/build-toolchains.sh
deleted file mode 100755
index 4fea81060b4..00000000000
--- a/src/ci/docker/host-x86_64/dist-armv7-linux/build-toolchains.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../armv7-linux-gnueabihf.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
index 27ad6c099d1..a62f98b21d2 100644
--- a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile
@@ -28,10 +28,10 @@ COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
-COPY host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.config \
-     host-x86_64/dist-i586-gnu-i586-i686-musl/build-i586-gnu-toolchain.sh \
-     /tmp/
-RUN su rustbuild -c ./build-i586-gnu-toolchain.sh
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
 ENV PATH=$PATH:/x-tools/i586-unknown-linux-gnu/bin
 ENV \
     CC_i586_unknown_linux_gnu=i586-unknown-linux-gnu-gcc \
diff --git a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/build-i586-gnu-toolchain.sh b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/build-i586-gnu-toolchain.sh
deleted file mode 100755
index ceab60cfb45..00000000000
--- a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/build-i586-gnu-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../i586-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.config b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.config
deleted file mode 100644
index e7ff304d798..00000000000
--- a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.config
+++ /dev/null
@@ -1,785 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-CT_ARCH_X86=y
-# CT_ARCH_XTENSA is not set
-CT_ARCH="x86"
-CT_ARCH_CHOICE_KSYM="X86"
-CT_ARCH_CPU=""
-CT_ARCH_TUNE=""
-CT_ARCH_X86_SHOW=y
-
-#
-# Options for x86
-#
-CT_ARCH_X86_PKG_KSYM=""
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-CT_ARCH_SUPPORTS_WITH_32_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_ARCH="i586"
-CT_TARGET_CFLAGS="-Wa,-mrelax-relocations=no"
-CT_TARGET_LDFLAGS=""
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
-CT_BINUTILS_GOLD_SUPPORT=y
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-# CT_BINUTILS_LINKER_LD_GOLD is not set
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-compressed-debug-sections=none"
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-CT_CC_GCC_LIBMPX=y
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.defconfig
new file mode 100644
index 00000000000..01fe493a9fe
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/i586-linux-gnu.defconfig
@@ -0,0 +1,14 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_X86=y
+CT_ARCH_ARCH="i586"
+CT_TARGET_CFLAGS="-Wa,-mrelax-relocations=no"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-compressed-debug-sections=none"
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
index 70dc7ba14fa..c08febf423a 100644
--- a/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips-linux/Dockerfile
@@ -10,9 +10,10 @@ COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
+COPY scripts/crosstool-ng-build.sh /scripts/
 COPY host-x86_64/dist-mips-linux/patches/ /tmp/patches/
-COPY host-x86_64/dist-mips-linux/mips-linux-gnu.config host-x86_64/dist-mips-linux/build-mips-toolchain.sh /tmp/
-RUN su rustbuild -c ./build-mips-toolchain.sh
+COPY host-x86_64/dist-mips-linux/mips-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-mips-linux/build-mips-toolchain.sh b/src/ci/docker/host-x86_64/dist-mips-linux/build-mips-toolchain.sh
deleted file mode 100755
index 32612cf6852..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips-linux/build-mips-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../mips-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.config b/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.config
deleted file mode 100644
index d80017b97cd..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.config
+++ /dev/null
@@ -1,798 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-# CT_PATCH_BUNDLED is not set
-CT_PATCH_BUNDLED_LOCAL=y
-CT_PATCH_ORDER="bundled,local"
-CT_PATCH_USE_LOCAL=y
-CT_LOCAL_PATCH_DIR="/tmp/patches"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-CT_ARCH_MIPS=y
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="mips"
-CT_ARCH_CHOICE_KSYM="MIPS"
-CT_ARCH_TUNE=""
-CT_ARCH_MIPS_SHOW=y
-
-#
-# Options for mips
-#
-CT_ARCH_MIPS_PKG_KSYM=""
-CT_ARCH_mips_o32=y
-CT_ARCH_mips_ABI="32"
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-CT_ARCH_BE=y
-# CT_ARCH_LE is not set
-CT_ARCH_ENDIAN="big"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ARCH="mips32r2"
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-CT_LINUX_V_4_4=y
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-# CT_LINUX_V_3_2 is not set
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="4.4.302"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-CT_GLIBC_V_2_23=y
-# CT_GLIBC_V_2_19 is not set
-# CT_GLIBC_V_2_17 is not set
-CT_GLIBC_VERSION="2.23"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_later=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_later_than_2_20=y
-CT_GLIBC_2_20_or_later=y
-CT_GLIBC_later_than_2_17=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_NO_SPARC_V8=y
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="4.4.302"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-fp-32=xx --with-odd-spreg-32=no"
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_CC_GCC_HAS_ARCH_OPTIONS=y
-
-#
-# archictecture-specific options
-#
-CT_CC_GCC_mips_llsc=m
-CT_CC_GCC_mips_synci=m
-# CT_CC_GCC_mips_plt is not set
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.defconfig
new file mode 100644
index 00000000000..75743fe8141
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-mips-linux/mips-linux-gnu.defconfig
@@ -0,0 +1,16 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_PATCH_BUNDLED_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+CT_ARCH_MIPS=y
+CT_ARCH_mips_o32=y
+CT_ARCH_ARCH="mips32r2"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_4=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_23=y
+CT_GCC_V_8=y
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-fp-32=xx --with-odd-spreg-32=no"
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
index 2295acea50c..10f31075e2d 100644
--- a/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips64-linux/Dockerfile
@@ -10,9 +10,10 @@ COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
+COPY scripts/crosstool-ng-build.sh /scripts/
 COPY host-x86_64/dist-mips-linux/patches/ /tmp/patches/
-COPY host-x86_64/dist-mips64-linux/mips64-linux-gnu.config host-x86_64/dist-mips64-linux/build-mips64-toolchain.sh /tmp/
-RUN su rustbuild -c ./build-mips64-toolchain.sh
+COPY host-x86_64/dist-mips64-linux/mips64-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-mips64-linux/build-mips64-toolchain.sh b/src/ci/docker/host-x86_64/dist-mips64-linux/build-mips64-toolchain.sh
deleted file mode 100755
index f554a5f4754..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips64-linux/build-mips64-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../mips64-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.config b/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.config
deleted file mode 100644
index e8f72c068c3..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.config
+++ /dev/null
@@ -1,799 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-# CT_PATCH_BUNDLED is not set
-CT_PATCH_BUNDLED_LOCAL=y
-CT_PATCH_ORDER="bundled,local"
-CT_PATCH_USE_LOCAL=y
-CT_LOCAL_PATCH_DIR="/tmp/patches"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-CT_ARCH_MIPS=y
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="mips"
-CT_ARCH_CHOICE_KSYM="MIPS"
-CT_ARCH_TUNE=""
-CT_ARCH_MIPS_SHOW=y
-
-#
-# Options for mips
-#
-CT_ARCH_MIPS_PKG_KSYM=""
-# CT_ARCH_mips_n32 is not set
-CT_ARCH_mips_n64=y
-CT_ARCH_mips_ABI="64"
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-CT_ARCH_BE=y
-# CT_ARCH_LE is not set
-CT_ARCH_ENDIAN="big"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ARCH="mips64r2"
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-CT_LINUX_V_4_4=y
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-# CT_LINUX_V_3_2 is not set
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="4.4.302"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-CT_GLIBC_V_2_23=y
-# CT_GLIBC_V_2_19 is not set
-# CT_GLIBC_V_2_17 is not set
-CT_GLIBC_VERSION="2.23"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_later=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_later_than_2_20=y
-CT_GLIBC_2_20_or_later=y
-CT_GLIBC_later_than_2_17=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_NO_SPARC_V8=y
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="4.4.302"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_CC_GCC_HAS_ARCH_OPTIONS=y
-
-#
-# archictecture-specific options
-#
-CT_CC_GCC_mips_llsc=m
-CT_CC_GCC_mips_synci=m
-# CT_CC_GCC_mips_plt is not set
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.defconfig
new file mode 100644
index 00000000000..4b8f7a54920
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-mips64-linux/mips64-linux-gnu.defconfig
@@ -0,0 +1,16 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_PATCH_BUNDLED_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+CT_ARCH_MIPS=y
+CT_ARCH_mips_n64=y
+CT_ARCH_64=y
+CT_ARCH_ARCH="mips64r2"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_4=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_23=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
index 7cfb9cde50e..5ab4a53de8a 100644
--- a/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mips64el-linux/Dockerfile
@@ -10,9 +10,10 @@ COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
+COPY scripts/crosstool-ng-build.sh /scripts/
 COPY host-x86_64/dist-mips-linux/patches/ /tmp/patches/
-COPY host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.config host-x86_64/dist-mips64el-linux/build-mips64el-toolchain.sh /tmp/
-RUN su rustbuild -c ./build-mips64el-toolchain.sh
+COPY host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-mips64el-linux/build-mips64el-toolchain.sh b/src/ci/docker/host-x86_64/dist-mips64el-linux/build-mips64el-toolchain.sh
deleted file mode 100755
index 1ad406800b1..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips64el-linux/build-mips64el-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../mips64el-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.config b/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.config
deleted file mode 100644
index 7e48c6642bf..00000000000
--- a/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.config
+++ /dev/null
@@ -1,799 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-# CT_PATCH_BUNDLED is not set
-CT_PATCH_BUNDLED_LOCAL=y
-CT_PATCH_ORDER="bundled,local"
-CT_PATCH_USE_LOCAL=y
-CT_LOCAL_PATCH_DIR="/tmp/patches"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-CT_ARCH_MIPS=y
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="mips"
-CT_ARCH_CHOICE_KSYM="MIPS"
-CT_ARCH_TUNE=""
-CT_ARCH_MIPS_SHOW=y
-
-#
-# Options for mips
-#
-CT_ARCH_MIPS_PKG_KSYM=""
-# CT_ARCH_mips_n32 is not set
-CT_ARCH_mips_n64=y
-CT_ARCH_mips_ABI="64"
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ARCH="mips64r2"
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-CT_LINUX_V_4_4=y
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-# CT_LINUX_V_3_2 is not set
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="4.4.302"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-CT_GLIBC_V_2_23=y
-# CT_GLIBC_V_2_19 is not set
-# CT_GLIBC_V_2_17 is not set
-CT_GLIBC_VERSION="2.23"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_later=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_later_than_2_20=y
-CT_GLIBC_2_20_or_later=y
-CT_GLIBC_later_than_2_17=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_NO_SPARC_V8=y
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="4.4.302"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_CC_GCC_HAS_ARCH_OPTIONS=y
-
-#
-# archictecture-specific options
-#
-CT_CC_GCC_mips_llsc=m
-CT_CC_GCC_mips_synci=m
-# CT_CC_GCC_mips_plt is not set
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.defconfig
new file mode 100644
index 00000000000..9c8eb5007b7
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-mips64el-linux/mips64el-linux-gnu.defconfig
@@ -0,0 +1,17 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_PATCH_BUNDLED_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+CT_ARCH_MIPS=y
+CT_ARCH_mips_n64=y
+CT_ARCH_LE=y
+CT_ARCH_64=y
+CT_ARCH_ARCH="mips64r2"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_4=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_23=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
index db674395267..0bbaf00339d 100644
--- a/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-mipsel-linux/Dockerfile
@@ -10,9 +10,10 @@ COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
 WORKDIR /tmp
 
+COPY scripts/crosstool-ng-build.sh /scripts/
 COPY host-x86_64/dist-mips-linux/patches/ /tmp/patches/
-COPY host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.config host-x86_64/dist-mipsel-linux/build-mipsel-toolchain.sh /tmp/
-RUN su rustbuild -c ./build-mipsel-toolchain.sh
+COPY host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-mipsel-linux/build-mipsel-toolchain.sh b/src/ci/docker/host-x86_64/dist-mipsel-linux/build-mipsel-toolchain.sh
deleted file mode 100755
index 598e4893325..00000000000
--- a/src/ci/docker/host-x86_64/dist-mipsel-linux/build-mipsel-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../mipsel-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.config b/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.config
deleted file mode 100644
index 0a6efbba4b6..00000000000
--- a/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.config
+++ /dev/null
@@ -1,798 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-# CT_PATCH_BUNDLED is not set
-CT_PATCH_BUNDLED_LOCAL=y
-CT_PATCH_ORDER="bundled,local"
-CT_PATCH_USE_LOCAL=y
-CT_LOCAL_PATCH_DIR="/tmp/patches"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-CT_ARCH_MIPS=y
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="mips"
-CT_ARCH_CHOICE_KSYM="MIPS"
-CT_ARCH_TUNE=""
-CT_ARCH_MIPS_SHOW=y
-
-#
-# Options for mips
-#
-CT_ARCH_MIPS_PKG_KSYM=""
-CT_ARCH_mips_o32=y
-CT_ARCH_mips_ABI="32"
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-# CT_ARCH_BE is not set
-CT_ARCH_LE=y
-CT_ARCH_ENDIAN="little"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ARCH="mips32r2"
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-CT_LINUX_V_4_4=y
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-# CT_LINUX_V_3_2 is not set
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="4.4.302"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-CT_GLIBC_V_2_23=y
-# CT_GLIBC_V_2_19 is not set
-# CT_GLIBC_V_2_17 is not set
-CT_GLIBC_VERSION="2.23"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_later=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_later_than_2_20=y
-CT_GLIBC_2_20_or_later=y
-CT_GLIBC_later_than_2_17=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_NO_SPARC_V8=y
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="4.4.302"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-fp-32=xx --with-odd-spreg-32=no"
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_CC_GCC_HAS_ARCH_OPTIONS=y
-
-#
-# archictecture-specific options
-#
-CT_CC_GCC_mips_llsc=m
-CT_CC_GCC_mips_synci=m
-# CT_CC_GCC_mips_plt is not set
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.defconfig
new file mode 100644
index 00000000000..a9dae121e53
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-mipsel-linux/mipsel-linux-gnu.defconfig
@@ -0,0 +1,17 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_PATCH_BUNDLED_LOCAL=y
+CT_LOCAL_PATCH_DIR="/tmp/patches"
+CT_ARCH_MIPS=y
+CT_ARCH_mips_o32=y
+CT_ARCH_LE=y
+CT_ARCH_ARCH="mips32r2"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_4=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_23=y
+CT_GCC_V_8=y
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-fp-32=xx --with-odd-spreg-32=no"
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-powerpc-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc-linux/Dockerfile
index b596c810deb..b546f571f66 100644
--- a/src/ci/docker/host-x86_64/dist-powerpc-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-powerpc-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.config host-x86_64/dist-powerpc-linux/build-powerpc-toolchain.sh /tmp/
-RUN ./build-powerpc-toolchain.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-powerpc-linux/build-powerpc-toolchain.sh b/src/ci/docker/host-x86_64/dist-powerpc-linux/build-powerpc-toolchain.sh
deleted file mode 100755
index 264d0764f29..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc-linux/build-powerpc-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../powerpc-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.config b/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.config
deleted file mode 100644
index e56829cf6de..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.config
+++ /dev/null
@@ -1,795 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-CT_ARCH_POWERPC=y
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="powerpc"
-CT_ARCH_CHOICE_KSYM="POWERPC"
-CT_ARCH_CPU="powerpc"
-CT_ARCH_TUNE=""
-CT_ARCH_POWERPC_SHOW=y
-
-#
-# Options for powerpc
-#
-CT_ARCH_POWERPC_PKG_KSYM=""
-CT_ARCH_powerpc_ABI=""
-CT_ARCH_powerpc_ABI_DEFAULT=y
-# CT_ARCH_powerpc_ABI_SPE is not set
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-CT_ARCH_BE=y
-# CT_ARCH_LE is not set
-CT_ARCH_ENDIAN="big"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=32
-CT_ARCH_32=y
-# CT_ARCH_64 is not set
-CT_ARCH_SUPPORTS_WITH_32_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ABI=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ABI=""
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-# CT_BINUTILS_V_2_32 is not set
-# CT_BINUTILS_V_2_31 is not set
-CT_BINUTILS_V_2_30=y
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.30"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_2_30_or_older=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.defconfig
new file mode 100644
index 00000000000..6a0e96a3b67
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc-linux/powerpc-linux-gnu.defconfig
@@ -0,0 +1,12 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_POWERPC=y
+CT_ARCH_CPU="powerpc"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_30=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc64-linux/Dockerfile
index 4231b243457..c88185a2000 100644
--- a/src/ci/docker/host-x86_64/dist-powerpc64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-powerpc64-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-powerpc64-linux/shared.sh host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.config host-x86_64/dist-powerpc64-linux/build-powerpc64-toolchain.sh /tmp/
-RUN ./build-powerpc64-toolchain.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64-linux/build-powerpc64-toolchain.sh b/src/ci/docker/host-x86_64/dist-powerpc64-linux/build-powerpc64-toolchain.sh
deleted file mode 100755
index f7aa2cd3268..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64-linux/build-powerpc64-toolchain.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-source shared.sh
-
-mkdir build
-cd build
-cp ../powerpc64-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.config b/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.config
deleted file mode 100644
index 030e56309cb..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.config
+++ /dev/null
@@ -1,795 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-CT_ARCH_POWERPC=y
-# CT_ARCH_PRU is not set
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="powerpc"
-CT_ARCH_CHOICE_KSYM="POWERPC"
-CT_ARCH_CPU="power4"
-CT_ARCH_TUNE="power6"
-CT_ARCH_POWERPC_SHOW=y
-
-#
-# Options for powerpc
-#
-CT_ARCH_POWERPC_PKG_KSYM=""
-CT_ARCH_powerpc_ABI=""
-CT_ARCH_powerpc_ABI_DEFAULT=y
-# CT_ARCH_powerpc_ABI_SPE is not set
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_EITHER_ENDIAN=y
-CT_ARCH_DEFAULT_BE=y
-CT_ARCH_BE=y
-# CT_ARCH_LE is not set
-CT_ARCH_ENDIAN="big"
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-CT_ARCH_SUPPORTS_WITH_32_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ABI=y
-CT_ARCH_SUPPORTS_WITH_CPU=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_SUPPORTS_WITH_FLOAT=y
-CT_ARCH_ABI=""
-CT_ARCH_FLOAT_AUTO=y
-# CT_ARCH_FLOAT_HW is not set
-# CT_ARCH_FLOAT_SW is not set
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-CT_ARCH_FLOAT="auto"
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_PORTS_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.defconfig
new file mode 100644
index 00000000000..2b442cbe794
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc64-linux/powerpc64-linux-gnu.defconfig
@@ -0,0 +1,14 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_POWERPC=y
+CT_ARCH_CPU="power4"
+CT_ARCH_TUNE="power6"
+CT_ARCH_64=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64-linux/shared.sh b/src/ci/docker/host-x86_64/dist-powerpc64-linux/shared.sh
deleted file mode 100644
index dc86dddd464..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64-linux/shared.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
diff --git a/src/ci/docker/host-x86_64/dist-riscv64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-riscv64-linux/Dockerfile
index 31315082988..426e601f5d3 100644
--- a/src/ci/docker/host-x86_64/dist-riscv64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-riscv64-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-riscv64-linux/build-toolchains.sh host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.config /tmp/
-RUN ./build-toolchains.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-riscv64-linux/build-toolchains.sh b/src/ci/docker/host-x86_64/dist-riscv64-linux/build-toolchains.sh
deleted file mode 100755
index a7025b2b754..00000000000
--- a/src/ci/docker/host-x86_64/dist-riscv64-linux/build-toolchains.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../riscv64-unknown-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.config b/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.config
deleted file mode 100644
index a40ed9a5589..00000000000
--- a/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.config
+++ /dev/null
@@ -1,953 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-CT_EXPERIMENTAL=y
-# CT_ALLOW_BUILD_AS_ROOT is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_LOCAL is not set
-# CT_PATCH_BUNDLED_LOCAL is not set
-# CT_PATCH_LOCAL_BUNDLED is not set
-# CT_PATCH_NONE is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-# CT_LOG_EXTRA is not set
-CT_LOG_ALL=y
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="ALL"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_C6X is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MICROBLAZE is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_MOXIE is not set
-# CT_ARCH_MSP430 is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-CT_ARCH_RISCV=y
-# CT_ARCH_S390 is not set
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="riscv"
-CT_ARCH_CHOICE_KSYM="RISCV"
-CT_ARCH_TUNE=""
-CT_ARCH_RISCV_SHOW=y
-
-#
-# Options for riscv
-#
-CT_ARCH_RISCV_PKG_KSYM=""
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-# CT_DEMULTILIB is not set
-CT_ARCH_SUPPORTS_BOTH_MMU=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_ARCH=y
-CT_ARCH_SUPPORTS_WITH_ABI=y
-CT_ARCH_SUPPORTS_WITH_TUNE=y
-CT_ARCH_ARCH="rv64gc"
-CT_ARCH_ABI=""
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-# CT_NATIVE is not set
-CT_CROSS=y
-# CT_CROSS_NATIVE is not set
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-# CT_LINUX_SRC_CUSTOM is not set
-CT_LINUX_PATCH_GLOBAL=y
-# CT_LINUX_PATCH_BUNDLED is not set
-# CT_LINUX_PATCH_LOCAL is not set
-# CT_LINUX_PATCH_BUNDLED_LOCAL is not set
-# CT_LINUX_PATCH_LOCAL_BUNDLED is not set
-# CT_LINUX_PATCH_NONE is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-CT_LINUX_V_4_20=y
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-# CT_LINUX_V_3_2 is not set
-CT_LINUX_VERSION="4.20.17"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_later_than_4_8=y
-CT_LINUX_4_8_or_later=y
-CT_LINUX_later_than_3_7=y
-CT_LINUX_3_7_or_later=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_LINUX_REQUIRE_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_LINARO is not set
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-# CT_BINUTILS_SRC_CUSTOM is not set
-CT_BINUTILS_PATCH_GLOBAL=y
-# CT_BINUTILS_PATCH_BUNDLED is not set
-# CT_BINUTILS_PATCH_LOCAL is not set
-# CT_BINUTILS_PATCH_BUNDLED_LOCAL is not set
-# CT_BINUTILS_PATCH_LOCAL_BUNDLED is not set
-# CT_BINUTILS_PATCH_NONE is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_MUSL is not set
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-# CT_GLIBC_SRC_CUSTOM is not set
-CT_GLIBC_PATCH_GLOBAL=y
-# CT_GLIBC_PATCH_BUNDLED is not set
-# CT_GLIBC_PATCH_LOCAL is not set
-# CT_GLIBC_PATCH_BUNDLED_LOCAL is not set
-# CT_GLIBC_PATCH_LOCAL_BUNDLED is not set
-# CT_GLIBC_PATCH_NONE is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-CT_GLIBC_V_2_29=y
-CT_GLIBC_VERSION="2.29"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_later=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_REQUIRE_2_29_or_later=y
-CT_GLIBC_later_than_2_28=y
-CT_GLIBC_2_28_or_later=y
-CT_GLIBC_later_than_2_27=y
-CT_GLIBC_2_27_or_later=y
-CT_GLIBC_later_than_2_26=y
-CT_GLIBC_2_26_or_later=y
-CT_GLIBC_later_than_2_25=y
-CT_GLIBC_2_25_or_later=y
-CT_GLIBC_later_than_2_24=y
-CT_GLIBC_2_24_or_later=y
-CT_GLIBC_later_than_2_23=y
-CT_GLIBC_2_23_or_later=y
-CT_GLIBC_later_than_2_20=y
-CT_GLIBC_2_20_or_later=y
-CT_GLIBC_later_than_2_17=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_BUILD_SSP=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_NO_SPARC_V8=y
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_ENABLE_FORTIFIED_BUILD is not set
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-CT_GLIBC_KERNEL_VERSION_NONE=y
-# CT_GLIBC_KERNEL_VERSION_AS_HEADERS is not set
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL=""
-CT_GLIBC_SSP_DEFAULT=y
-# CT_GLIBC_SSP_NO is not set
-# CT_GLIBC_SSP_YES is not set
-# CT_GLIBC_SSP_ALL is not set
-# CT_GLIBC_SSP_STRONG is not set
-# CT_GLIBC_ENABLE_WERROR is not set
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-# CT_GCC_USE_LINARO is not set
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-# CT_GCC_SRC_CUSTOM is not set
-CT_GCC_PATCH_GLOBAL=y
-# CT_GCC_PATCH_BUNDLED is not set
-# CT_GCC_PATCH_LOCAL is not set
-# CT_GCC_PATCH_BUNDLED_LOCAL is not set
-# CT_GCC_PATCH_LOCAL_BUNDLED is not set
-# CT_GCC_PATCH_NONE is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_REQUIRE_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_REQUIRE_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_GCC_REQUIRE_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# CT_CC_LANG_ADA is not set
-# CT_CC_LANG_OBJC is not set
-# CT_CC_LANG_OBJCXX is not set
-# CT_CC_LANG_GOLANG is not set
-CT_CC_LANG_OTHERS=""
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-CT_DEBUG_GDB=y
-CT_DEBUG_GDB_PKG_KSYM="GDB"
-CT_GDB_DIR_NAME="gdb"
-CT_GDB_PKG_NAME="gdb"
-CT_GDB_SRC_RELEASE=y
-# CT_GDB_SRC_DEVEL is not set
-# CT_GDB_SRC_CUSTOM is not set
-CT_GDB_PATCH_GLOBAL=y
-# CT_GDB_PATCH_BUNDLED is not set
-# CT_GDB_PATCH_LOCAL is not set
-# CT_GDB_PATCH_BUNDLED_LOCAL is not set
-# CT_GDB_PATCH_LOCAL_BUNDLED is not set
-# CT_GDB_PATCH_NONE is not set
-CT_GDB_PATCH_ORDER="global"
-CT_GDB_V_9=y
-# CT_GDB_V_8_3 is not set
-CT_GDB_VERSION="9.2"
-CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
-CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GDB_SIGNATURE_FORMAT=""
-CT_GDB_11_or_older=y
-CT_GDB_older_than_11=y
-CT_GDB_10_or_older=y
-CT_GDB_older_than_10=y
-CT_GDB_REQUIRE_older_than_10=y
-CT_GDB_later_than_8_3=y
-CT_GDB_8_3_or_later=y
-CT_GDB_later_than_8_0=y
-CT_GDB_8_0_or_later=y
-CT_GDB_REQUIRE_8_0_or_later=y
-CT_GDB_later_than_7_12=y
-CT_GDB_7_12_or_later=y
-CT_GDB_later_than_7_11=y
-CT_GDB_7_11_or_later=y
-CT_GDB_CROSS=y
-# CT_GDB_CROSS_STATIC is not set
-# CT_GDB_CROSS_SIM is not set
-# CT_GDB_CROSS_PYTHON is not set
-CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
-# CT_GDB_NATIVE is not set
-# CT_GDB_GDBSERVER is not set
-CT_GDB_DEP_NO_STD_FUTURE=y
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-CT_COMP_LIBS_EXPAT=y
-CT_COMP_LIBS_EXPAT_PKG_KSYM="EXPAT"
-CT_EXPAT_DIR_NAME="expat"
-CT_EXPAT_PKG_NAME="expat"
-CT_EXPAT_SRC_RELEASE=y
-# CT_EXPAT_SRC_DEVEL is not set
-# CT_EXPAT_SRC_CUSTOM is not set
-CT_EXPAT_PATCH_GLOBAL=y
-# CT_EXPAT_PATCH_BUNDLED is not set
-# CT_EXPAT_PATCH_LOCAL is not set
-# CT_EXPAT_PATCH_BUNDLED_LOCAL is not set
-# CT_EXPAT_PATCH_LOCAL_BUNDLED is not set
-# CT_EXPAT_PATCH_NONE is not set
-CT_EXPAT_PATCH_ORDER="global"
-CT_EXPAT_V_2_4=y
-CT_EXPAT_VERSION="2.4.1"
-CT_EXPAT_MIRRORS="http://downloads.sourceforge.net/project/expat/expat/${CT_EXPAT_VERSION} https://github.com/libexpat/libexpat/releases/download/R_${CT_EXPAT_VERSION//./_}"
-CT_EXPAT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_EXPAT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_EXPAT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2 .tar.gz"
-CT_EXPAT_SIGNATURE_FORMAT=""
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-# CT_GETTEXT_SRC_CUSTOM is not set
-CT_GETTEXT_PATCH_GLOBAL=y
-# CT_GETTEXT_PATCH_BUNDLED is not set
-# CT_GETTEXT_PATCH_LOCAL is not set
-# CT_GETTEXT_PATCH_BUNDLED_LOCAL is not set
-# CT_GETTEXT_PATCH_LOCAL_BUNDLED is not set
-# CT_GETTEXT_PATCH_NONE is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-# CT_GMP_SRC_CUSTOM is not set
-CT_GMP_PATCH_GLOBAL=y
-# CT_GMP_PATCH_BUNDLED is not set
-# CT_GMP_PATCH_LOCAL is not set
-# CT_GMP_PATCH_BUNDLED_LOCAL is not set
-# CT_GMP_PATCH_LOCAL_BUNDLED is not set
-# CT_GMP_PATCH_NONE is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-# CT_ISL_SRC_CUSTOM is not set
-CT_ISL_PATCH_GLOBAL=y
-# CT_ISL_PATCH_BUNDLED is not set
-# CT_ISL_PATCH_LOCAL is not set
-# CT_ISL_PATCH_BUNDLED_LOCAL is not set
-# CT_ISL_PATCH_LOCAL_BUNDLED is not set
-# CT_ISL_PATCH_NONE is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-# CT_LIBICONV_SRC_CUSTOM is not set
-CT_LIBICONV_PATCH_GLOBAL=y
-# CT_LIBICONV_PATCH_BUNDLED is not set
-# CT_LIBICONV_PATCH_LOCAL is not set
-# CT_LIBICONV_PATCH_BUNDLED_LOCAL is not set
-# CT_LIBICONV_PATCH_LOCAL_BUNDLED is not set
-# CT_LIBICONV_PATCH_NONE is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-# CT_MPC_SRC_CUSTOM is not set
-CT_MPC_PATCH_GLOBAL=y
-# CT_MPC_PATCH_BUNDLED is not set
-# CT_MPC_PATCH_LOCAL is not set
-# CT_MPC_PATCH_BUNDLED_LOCAL is not set
-# CT_MPC_PATCH_LOCAL_BUNDLED is not set
-# CT_MPC_PATCH_NONE is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-# CT_MPFR_SRC_CUSTOM is not set
-CT_MPFR_PATCH_GLOBAL=y
-# CT_MPFR_PATCH_BUNDLED is not set
-# CT_MPFR_PATCH_LOCAL is not set
-# CT_MPFR_PATCH_BUNDLED_LOCAL is not set
-# CT_MPFR_PATCH_LOCAL_BUNDLED is not set
-# CT_MPFR_PATCH_NONE is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-# CT_NCURSES_SRC_CUSTOM is not set
-CT_NCURSES_PATCH_GLOBAL=y
-# CT_NCURSES_PATCH_BUNDLED is not set
-# CT_NCURSES_PATCH_LOCAL is not set
-# CT_NCURSES_PATCH_BUNDLED_LOCAL is not set
-# CT_NCURSES_PATCH_LOCAL_BUNDLED is not set
-# CT_NCURSES_PATCH_NONE is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-# CT_NCURSES_NEW_ABI is not set
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-# CT_ZLIB_SRC_CUSTOM is not set
-CT_ZLIB_PATCH_GLOBAL=y
-# CT_ZLIB_PATCH_BUNDLED is not set
-# CT_ZLIB_PATCH_LOCAL is not set
-# CT_ZLIB_PATCH_BUNDLED_LOCAL is not set
-# CT_ZLIB_PATCH_LOCAL_BUNDLED is not set
-# CT_ZLIB_PATCH_NONE is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_EXPAT_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_EXPAT=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
-
-#
-# Test suite
-#
-# CT_TEST_SUITE_GCC is not set
-# end of Test suite
diff --git a/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.defconfig
new file mode 100644
index 00000000000..10075907beb
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-riscv64-linux/riscv64-unknown-linux-gnu.defconfig
@@ -0,0 +1,16 @@
+CT_CONFIG_VERSION="4"
+CT_EXPERIMENTAL=y
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_RISCV=y
+# CT_DEMULTILIB is not set
+CT_ARCH_USE_MMU=y
+CT_ARCH_64=y
+CT_ARCH_ARCH="rv64gc"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_20=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_29=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile
index 9fda2d9bd38..de776911d62 100644
--- a/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile
@@ -8,13 +8,11 @@ RUN sh /scripts/crosstool-ng.sh
 
 COPY scripts/rustbuild-setup.sh /scripts/
 RUN sh /scripts/rustbuild-setup.sh
-USER rustbuild
 WORKDIR /tmp
 
-COPY host-x86_64/dist-s390x-linux/s390x-linux-gnu.config host-x86_64/dist-s390x-linux/build-s390x-toolchain.sh /tmp/
-RUN ./build-s390x-toolchain.sh
-
-USER root
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-s390x-linux/s390x-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
 
 COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
diff --git a/src/ci/docker/host-x86_64/dist-s390x-linux/build-s390x-toolchain.sh b/src/ci/docker/host-x86_64/dist-s390x-linux/build-s390x-toolchain.sh
deleted file mode 100755
index 6f8d6be842b..00000000000
--- a/src/ci/docker/host-x86_64/dist-s390x-linux/build-s390x-toolchain.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-
-hide_output() {
-  set +x
-  on_err="
-echo ERROR: An error was encountered with the build.
-cat /tmp/build.log
-exit 1
-"
-  trap "$on_err" ERR
-  bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
-  PING_LOOP_PID=$!
-  "$@" &> /tmp/build.log
-  rm /tmp/build.log
-  trap - ERR
-  kill $PING_LOOP_PID
-  set -x
-}
-
-mkdir build
-cd build
-cp ../s390x-linux-gnu.config .config
-hide_output ct-ng build
-cd ..
-rm -rf build
diff --git a/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.config b/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.config
deleted file mode 100644
index aa91847a08e..00000000000
--- a/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.config
+++ /dev/null
@@ -1,776 +0,0 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# crosstool-NG UNKNOWN Configuration
-#
-CT_CONFIGURE_has_static_link=y
-CT_CONFIGURE_has_cxx11=y
-CT_CONFIGURE_has_wget=y
-CT_CONFIGURE_has_curl=y
-CT_CONFIGURE_has_ninja=y
-CT_CONFIGURE_has_make_3_81_or_newer=y
-CT_CONFIGURE_has_make_4_0_or_newer=y
-CT_CONFIGURE_has_libtool_2_4_or_newer=y
-CT_CONFIGURE_has_libtoolize_2_4_or_newer=y
-CT_CONFIGURE_has_autoconf_2_65_or_newer=y
-CT_CONFIGURE_has_autoreconf_2_65_or_newer=y
-CT_CONFIGURE_has_automake_1_15_or_newer=y
-CT_CONFIGURE_has_gnu_m4_1_4_12_or_newer=y
-CT_CONFIGURE_has_python_3_4_or_newer=y
-CT_CONFIGURE_has_bison_2_7_or_newer=y
-CT_CONFIGURE_has_python=y
-CT_CONFIGURE_has_git=y
-CT_CONFIGURE_has_md5sum=y
-CT_CONFIGURE_has_sha1sum=y
-CT_CONFIGURE_has_sha256sum=y
-CT_CONFIGURE_has_sha512sum=y
-CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="UNKNOWN"
-CT_VCHECK=""
-CT_CONFIG_VERSION_ENV="4"
-CT_CONFIG_VERSION_CURRENT="4"
-CT_CONFIG_VERSION="4"
-CT_MODULES=y
-
-#
-# Paths and misc options
-#
-
-#
-# crosstool-NG behavior
-#
-# CT_OBSOLETE is not set
-# CT_EXPERIMENTAL is not set
-# CT_DEBUG_CT is not set
-
-#
-# Paths
-#
-CT_LOCAL_TARBALLS_DIR="${HOME}/src"
-CT_SAVE_TARBALLS=y
-# CT_TARBALLS_BUILDROOT_LAYOUT is not set
-CT_WORK_DIR="${CT_TOP_DIR}/.build"
-CT_BUILD_TOP_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}/${CT_HOST:+HOST-${CT_HOST}/}${CT_TARGET}"
-CT_BUILD_DIR="${CT_BUILD_TOP_DIR}/build"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_RM_RF_PREFIX_DIR=y
-CT_REMOVE_DOCS=y
-CT_INSTALL_LICENSES=y
-CT_PREFIX_DIR_RO=y
-CT_STRIP_HOST_TOOLCHAIN_EXECUTABLES=y
-# CT_STRIP_TARGET_TOOLCHAIN_EXECUTABLES is not set
-
-#
-# Downloading
-#
-CT_DOWNLOAD_AGENT_WGET=y
-# CT_DOWNLOAD_AGENT_CURL is not set
-# CT_DOWNLOAD_AGENT_NONE is not set
-# CT_FORBID_DOWNLOAD is not set
-# CT_FORCE_DOWNLOAD is not set
-CT_CONNECT_TIMEOUT=10
-CT_DOWNLOAD_WGET_OPTIONS="--passive-ftp --tries=3 -nc --progress=dot:binary"
-# CT_ONLY_DOWNLOAD is not set
-CT_USE_MIRROR=y
-# CT_FORCE_MIRROR is not set
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_VERIFY_DOWNLOAD_DIGEST=y
-CT_VERIFY_DOWNLOAD_DIGEST_SHA512=y
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA256 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_SHA1 is not set
-# CT_VERIFY_DOWNLOAD_DIGEST_MD5 is not set
-CT_VERIFY_DOWNLOAD_DIGEST_ALG="sha512"
-# CT_VERIFY_DOWNLOAD_SIGNATURE is not set
-
-#
-# Extracting
-#
-# CT_FORCE_EXTRACT is not set
-CT_OVERRIDE_CONFIG_GUESS_SUB=y
-# CT_ONLY_EXTRACT is not set
-CT_PATCH_BUNDLED=y
-# CT_PATCH_BUNDLED_LOCAL is not set
-CT_PATCH_ORDER="bundled"
-
-#
-# Build behavior
-#
-CT_PARALLEL_JOBS=0
-CT_LOAD=""
-CT_USE_PIPES=y
-CT_EXTRA_CFLAGS_FOR_BUILD=""
-CT_EXTRA_CXXFLAGS_FOR_BUILD=""
-CT_EXTRA_LDFLAGS_FOR_BUILD=""
-CT_EXTRA_CFLAGS_FOR_HOST=""
-CT_EXTRA_LDFLAGS_FOR_HOST=""
-# CT_CONFIG_SHELL_SH is not set
-# CT_CONFIG_SHELL_ASH is not set
-CT_CONFIG_SHELL_BASH=y
-# CT_CONFIG_SHELL_CUSTOM is not set
-CT_CONFIG_SHELL="${bash}"
-
-#
-# Logging
-#
-# CT_LOG_ERROR is not set
-# CT_LOG_WARN is not set
-# CT_LOG_INFO is not set
-CT_LOG_EXTRA=y
-# CT_LOG_ALL is not set
-# CT_LOG_DEBUG is not set
-CT_LOG_LEVEL_MAX="EXTRA"
-# CT_LOG_SEE_TOOLS_WARN is not set
-CT_LOG_PROGRESS_BAR=y
-CT_LOG_TO_FILE=y
-CT_LOG_FILE_COMPRESS=y
-# end of Paths and misc options
-
-#
-# Target options
-#
-# CT_ARCH_ALPHA is not set
-# CT_ARCH_ARC is not set
-# CT_ARCH_ARM is not set
-# CT_ARCH_AVR is not set
-# CT_ARCH_M68K is not set
-# CT_ARCH_MIPS is not set
-# CT_ARCH_NIOS2 is not set
-# CT_ARCH_POWERPC is not set
-# CT_ARCH_PRU is not set
-CT_ARCH_S390=y
-# CT_ARCH_SH is not set
-# CT_ARCH_SPARC is not set
-# CT_ARCH_X86 is not set
-# CT_ARCH_XTENSA is not set
-CT_ARCH="s390"
-CT_ARCH_CHOICE_KSYM="S390"
-CT_ARCH_S390_SHOW=y
-
-#
-# Options for s390
-#
-CT_ARCH_S390_PKG_KSYM=""
-CT_ALL_ARCH_CHOICES="ALPHA ARC ARM AVR C6X M68K MICROBLAZE MIPS MOXIE MSP430 NIOS2 POWERPC PRU RISCV S390 SH SPARC X86 XTENSA"
-CT_ARCH_SUFFIX=""
-# CT_OMIT_TARGET_VENDOR is not set
-
-#
-# Generic target options
-#
-# CT_MULTILIB is not set
-CT_DEMULTILIB=y
-CT_ARCH_USE_MMU=y
-CT_ARCH_SUPPORTS_32=y
-CT_ARCH_SUPPORTS_64=y
-CT_ARCH_DEFAULT_32=y
-CT_ARCH_BITNESS=64
-# CT_ARCH_32 is not set
-CT_ARCH_64=y
-
-#
-# Target optimisations
-#
-CT_ARCH_SUPPORTS_WITH_FPU=y
-CT_ARCH_FPU=""
-CT_TARGET_CFLAGS=""
-CT_TARGET_LDFLAGS=""
-# end of Target options
-
-#
-# Toolchain options
-#
-
-#
-# General toolchain options
-#
-CT_FORCE_SYSROOT=y
-CT_USE_SYSROOT=y
-CT_SYSROOT_NAME="sysroot"
-CT_SYSROOT_DIR_PREFIX=""
-CT_WANTS_STATIC_LINK=y
-CT_WANTS_STATIC_LINK_CXX=y
-# CT_STATIC_TOOLCHAIN is not set
-CT_SHOW_CT_VERSION=y
-CT_TOOLCHAIN_PKGVERSION=""
-CT_TOOLCHAIN_BUGURL=""
-
-#
-# Tuple completion and aliasing
-#
-CT_TARGET_VENDOR="unknown"
-CT_TARGET_ALIAS_SED_EXPR=""
-CT_TARGET_ALIAS=""
-
-#
-# Toolchain type
-#
-CT_CROSS=y
-# CT_CANADIAN is not set
-CT_TOOLCHAIN_TYPE="cross"
-
-#
-# Build system
-#
-CT_BUILD=""
-CT_BUILD_PREFIX=""
-CT_BUILD_SUFFIX=""
-
-#
-# Misc options
-#
-# CT_TOOLCHAIN_ENABLE_NLS is not set
-# end of Toolchain options
-
-#
-# Operating System
-#
-CT_KERNEL_SUPPORTS_SHARED_LIBS=y
-# CT_KERNEL_BARE_METAL is not set
-CT_KERNEL_LINUX=y
-CT_KERNEL="linux"
-CT_KERNEL_CHOICE_KSYM="LINUX"
-CT_KERNEL_LINUX_SHOW=y
-
-#
-# Options for linux
-#
-CT_KERNEL_LINUX_PKG_KSYM="LINUX"
-CT_LINUX_DIR_NAME="linux"
-CT_LINUX_USE_WWW_KERNEL_ORG=y
-# CT_LINUX_USE_ORACLE is not set
-CT_LINUX_USE="LINUX"
-CT_LINUX_PKG_NAME="linux"
-CT_LINUX_SRC_RELEASE=y
-# CT_LINUX_SRC_DEVEL is not set
-CT_LINUX_PATCH_ORDER="global"
-# CT_LINUX_V_5_2 is not set
-# CT_LINUX_V_5_1 is not set
-# CT_LINUX_V_5_0 is not set
-# CT_LINUX_V_4_20 is not set
-# CT_LINUX_V_4_19 is not set
-# CT_LINUX_V_4_18 is not set
-# CT_LINUX_V_4_17 is not set
-# CT_LINUX_V_4_16 is not set
-# CT_LINUX_V_4_15 is not set
-# CT_LINUX_V_4_14 is not set
-# CT_LINUX_V_4_13 is not set
-# CT_LINUX_V_4_12 is not set
-# CT_LINUX_V_4_11 is not set
-# CT_LINUX_V_4_10 is not set
-# CT_LINUX_V_4_9 is not set
-# CT_LINUX_V_4_4 is not set
-# CT_LINUX_V_4_1 is not set
-# CT_LINUX_V_3_16 is not set
-# CT_LINUX_V_3_13 is not set
-# CT_LINUX_V_3_12 is not set
-# CT_LINUX_V_3_10 is not set
-# CT_LINUX_V_3_4 is not set
-CT_LINUX_V_3_2=y
-# CT_LINUX_V_2_6_32 is not set
-CT_LINUX_VERSION="3.2.101"
-CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
-CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LINUX_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_LINUX_SIGNATURE_FORMAT="unpacked/.sign"
-CT_LINUX_5_12_or_older=y
-CT_LINUX_older_than_5_12=y
-CT_LINUX_5_3_or_older=y
-CT_LINUX_older_than_5_3=y
-CT_LINUX_REQUIRE_older_than_5_3=y
-CT_LINUX_4_8_or_older=y
-CT_LINUX_older_than_4_8=y
-CT_LINUX_3_7_or_older=y
-CT_LINUX_older_than_3_7=y
-CT_LINUX_later_than_3_2=y
-CT_LINUX_3_2_or_later=y
-CT_KERNEL_DEP_RSYNC=y
-
-#
-# Linux >=5.3 requires rsync
-#
-CT_KERNEL_LINUX_VERBOSITY_0=y
-# CT_KERNEL_LINUX_VERBOSITY_1 is not set
-# CT_KERNEL_LINUX_VERBOSITY_2 is not set
-CT_KERNEL_LINUX_VERBOSE_LEVEL=0
-CT_KERNEL_LINUX_INSTALL_CHECK=y
-CT_ALL_KERNEL_CHOICES="BARE_METAL LINUX WINDOWS"
-
-#
-# Common kernel options
-#
-CT_SHARED_LIBS=y
-# end of Operating System
-
-#
-# Binary utilities
-#
-CT_ARCH_BINFMT_ELF=y
-CT_BINUTILS_BINUTILS=y
-CT_BINUTILS="binutils"
-CT_BINUTILS_CHOICE_KSYM="BINUTILS"
-CT_BINUTILS_BINUTILS_SHOW=y
-
-#
-# Options for binutils
-#
-CT_BINUTILS_BINUTILS_PKG_KSYM="BINUTILS"
-CT_BINUTILS_DIR_NAME="binutils"
-CT_BINUTILS_USE_GNU=y
-# CT_BINUTILS_USE_ORACLE is not set
-CT_BINUTILS_USE="BINUTILS"
-CT_BINUTILS_PKG_NAME="binutils"
-CT_BINUTILS_SRC_RELEASE=y
-# CT_BINUTILS_SRC_DEVEL is not set
-CT_BINUTILS_PATCH_ORDER="global"
-# CT_BINUTILS_V_2_38 is not set
-# CT_BINUTILS_V_2_37 is not set
-# CT_BINUTILS_V_2_36 is not set
-# CT_BINUTILS_V_2_35 is not set
-# CT_BINUTILS_V_2_34 is not set
-# CT_BINUTILS_V_2_33 is not set
-CT_BINUTILS_V_2_32=y
-# CT_BINUTILS_V_2_31 is not set
-# CT_BINUTILS_V_2_30 is not set
-# CT_BINUTILS_V_2_29 is not set
-# CT_BINUTILS_V_2_28 is not set
-# CT_BINUTILS_V_2_27 is not set
-# CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.32"
-CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
-CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_BINUTILS_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_BINUTILS_SIGNATURE_FORMAT="packed/.sig"
-CT_BINUTILS_later_than_2_30=y
-CT_BINUTILS_2_30_or_later=y
-CT_BINUTILS_later_than_2_27=y
-CT_BINUTILS_2_27_or_later=y
-CT_BINUTILS_later_than_2_26=y
-CT_BINUTILS_2_26_or_later=y
-
-#
-# GNU binutils
-#
-CT_BINUTILS_FORCE_LD_BFD_DEFAULT=y
-CT_BINUTILS_LINKER_LD=y
-CT_BINUTILS_LINKERS_LIST="ld"
-CT_BINUTILS_LINKER_DEFAULT="bfd"
-# CT_BINUTILS_PLUGINS is not set
-CT_BINUTILS_RELRO=m
-CT_BINUTILS_DETERMINISTIC_ARCHIVES=y
-CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
-# CT_BINUTILS_FOR_TARGET is not set
-CT_ALL_BINUTILS_CHOICES="BINUTILS"
-# end of Binary utilities
-
-#
-# C-library
-#
-CT_LIBC_GLIBC=y
-# CT_LIBC_UCLIBC_NG is not set
-CT_LIBC="glibc"
-CT_LIBC_CHOICE_KSYM="GLIBC"
-CT_THREADS="nptl"
-CT_LIBC_GLIBC_SHOW=y
-
-#
-# Options for glibc
-#
-CT_LIBC_GLIBC_PKG_KSYM="GLIBC"
-CT_GLIBC_DIR_NAME="glibc"
-CT_GLIBC_USE_GNU=y
-# CT_GLIBC_USE_ORACLE is not set
-CT_GLIBC_USE="GLIBC"
-CT_GLIBC_PKG_NAME="glibc"
-CT_GLIBC_SRC_RELEASE=y
-# CT_GLIBC_SRC_DEVEL is not set
-CT_GLIBC_PATCH_ORDER="global"
-# CT_GLIBC_V_2_35 is not set
-# CT_GLIBC_V_2_34 is not set
-# CT_GLIBC_V_2_33 is not set
-# CT_GLIBC_V_2_32 is not set
-# CT_GLIBC_V_2_31 is not set
-# CT_GLIBC_V_2_30 is not set
-# CT_GLIBC_V_2_29 is not set
-# CT_GLIBC_V_2_28 is not set
-# CT_GLIBC_V_2_27 is not set
-# CT_GLIBC_V_2_26 is not set
-# CT_GLIBC_V_2_25 is not set
-# CT_GLIBC_V_2_24 is not set
-# CT_GLIBC_V_2_23 is not set
-# CT_GLIBC_V_2_19 is not set
-CT_GLIBC_V_2_17=y
-CT_GLIBC_VERSION="2.17"
-CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
-CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GLIBC_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_GLIBC_SIGNATURE_FORMAT="packed/.sig"
-CT_GLIBC_2_34_or_older=y
-CT_GLIBC_older_than_2_34=y
-CT_GLIBC_2_32_or_older=y
-CT_GLIBC_older_than_2_32=y
-CT_GLIBC_2_31_or_older=y
-CT_GLIBC_older_than_2_31=y
-CT_GLIBC_2_30_or_older=y
-CT_GLIBC_older_than_2_30=y
-CT_GLIBC_2_29_or_older=y
-CT_GLIBC_older_than_2_29=y
-CT_GLIBC_2_28_or_older=y
-CT_GLIBC_older_than_2_28=y
-CT_GLIBC_2_27_or_older=y
-CT_GLIBC_older_than_2_27=y
-CT_GLIBC_2_26_or_older=y
-CT_GLIBC_older_than_2_26=y
-CT_GLIBC_2_25_or_older=y
-CT_GLIBC_older_than_2_25=y
-CT_GLIBC_2_24_or_older=y
-CT_GLIBC_older_than_2_24=y
-CT_GLIBC_2_23_or_older=y
-CT_GLIBC_older_than_2_23=y
-CT_GLIBC_2_20_or_older=y
-CT_GLIBC_older_than_2_20=y
-CT_GLIBC_2_17_or_later=y
-CT_GLIBC_2_17_or_older=y
-CT_GLIBC_later_than_2_14=y
-CT_GLIBC_2_14_or_later=y
-CT_GLIBC_DEP_KERNEL_HEADERS_VERSION=y
-CT_GLIBC_DEP_BINUTILS=y
-CT_GLIBC_DEP_GCC=y
-CT_GLIBC_DEP_PYTHON=y
-CT_GLIBC_SPARC_ALLOW_V7=y
-CT_GLIBC_HAS_NPTL_ADDON=y
-CT_GLIBC_HAS_PORTS_ADDON=y
-CT_GLIBC_HAS_LIBIDN_ADDON=y
-CT_GLIBC_USE_NPTL_ADDON=y
-# CT_GLIBC_USE_LIBIDN_ADDON is not set
-CT_GLIBC_HAS_OBSOLETE_RPC=y
-CT_GLIBC_EXTRA_CONFIG_ARRAY=""
-CT_GLIBC_CONFIGPARMS=""
-CT_GLIBC_EXTRA_CFLAGS=""
-CT_GLIBC_ENABLE_OBSOLETE_RPC=y
-# CT_GLIBC_DISABLE_VERSIONING is not set
-CT_GLIBC_OLDEST_ABI=""
-CT_GLIBC_FORCE_UNWIND=y
-# CT_GLIBC_LOCALES is not set
-# CT_GLIBC_KERNEL_VERSION_NONE is not set
-CT_GLIBC_KERNEL_VERSION_AS_HEADERS=y
-# CT_GLIBC_KERNEL_VERSION_CHOSEN is not set
-CT_GLIBC_MIN_KERNEL="3.2.101"
-# CT_GLIBC_ENABLE_COMMON_FLAG is not set
-CT_ALL_LIBC_CHOICES="AVR_LIBC BIONIC GLIBC MINGW_W64 MOXIEBOX MUSL NEWLIB NONE UCLIBC_NG"
-CT_LIBC_SUPPORT_THREADS_ANY=y
-CT_LIBC_SUPPORT_THREADS_NATIVE=y
-
-#
-# Common C library options
-#
-CT_THREADS_NATIVE=y
-# CT_CREATE_LDSO_CONF is not set
-CT_LIBC_XLDD=y
-# end of C-library
-
-#
-# C compiler
-#
-CT_CC_CORE_NEEDED=y
-CT_CC_SUPPORT_CXX=y
-CT_CC_SUPPORT_FORTRAN=y
-CT_CC_SUPPORT_ADA=y
-CT_CC_SUPPORT_OBJC=y
-CT_CC_SUPPORT_OBJCXX=y
-CT_CC_SUPPORT_GOLANG=y
-CT_CC_GCC=y
-CT_CC="gcc"
-CT_CC_CHOICE_KSYM="GCC"
-CT_CC_GCC_SHOW=y
-
-#
-# Options for gcc
-#
-CT_CC_GCC_PKG_KSYM="GCC"
-CT_GCC_DIR_NAME="gcc"
-CT_GCC_USE_GNU=y
-CT_GCC_USE="GCC"
-CT_GCC_PKG_NAME="gcc"
-CT_GCC_SRC_RELEASE=y
-# CT_GCC_SRC_DEVEL is not set
-CT_GCC_PATCH_ORDER="global"
-# CT_GCC_V_11 is not set
-# CT_GCC_V_10 is not set
-# CT_GCC_V_9 is not set
-CT_GCC_V_8=y
-# CT_GCC_V_7 is not set
-# CT_GCC_V_6 is not set
-# CT_GCC_V_5 is not set
-# CT_GCC_V_4_9 is not set
-CT_GCC_VERSION="8.5.0"
-CT_GCC_MIRRORS="$(CT_Mirrors GNU gcc/gcc-${CT_GCC_VERSION}) $(CT_Mirrors sourceware gcc/releases/gcc-${CT_GCC_VERSION})"
-CT_GCC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GCC_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_GCC_SIGNATURE_FORMAT=""
-CT_GCC_11_or_older=y
-CT_GCC_older_than_11=y
-CT_GCC_10_or_older=y
-CT_GCC_older_than_10=y
-CT_GCC_9_or_older=y
-CT_GCC_older_than_9=y
-CT_GCC_later_than_8=y
-CT_GCC_8_or_later=y
-CT_GCC_later_than_7=y
-CT_GCC_7_or_later=y
-CT_GCC_later_than_6=y
-CT_GCC_6_or_later=y
-CT_GCC_later_than_5=y
-CT_GCC_5_or_later=y
-CT_GCC_later_than_4_9=y
-CT_GCC_4_9_or_later=y
-CT_CC_GCC_HAS_LIBMPX=y
-CT_CC_GCC_ENABLE_CXX_FLAGS=""
-CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY=""
-CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-arch=z10"
-CT_CC_GCC_STATIC_LIBSTDCXX=y
-# CT_CC_GCC_SYSTEM_ZLIB is not set
-CT_CC_GCC_CONFIG_TLS=m
-
-#
-# Optimisation features
-#
-CT_CC_GCC_USE_GRAPHITE=y
-CT_CC_GCC_USE_LTO=y
-
-#
-# Settings for libraries running on target
-#
-CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
-# CT_CC_GCC_LIBMUDFLAP is not set
-# CT_CC_GCC_LIBGOMP is not set
-# CT_CC_GCC_LIBSSP is not set
-# CT_CC_GCC_LIBQUADMATH is not set
-# CT_CC_GCC_LIBSANITIZER is not set
-
-#
-# Misc. obscure options.
-#
-CT_CC_CXA_ATEXIT=y
-# CT_CC_GCC_DISABLE_PCH is not set
-CT_CC_GCC_SJLJ_EXCEPTIONS=m
-CT_CC_GCC_LDBL_128=m
-# CT_CC_GCC_BUILD_ID is not set
-CT_CC_GCC_LNK_HASH_STYLE_DEFAULT=y
-# CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
-# CT_CC_GCC_LNK_HASH_STYLE_GNU is not set
-# CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
-CT_CC_GCC_LNK_HASH_STYLE=""
-CT_CC_GCC_DEC_FLOATS_AUTO=y
-# CT_CC_GCC_DEC_FLOATS_BID is not set
-# CT_CC_GCC_DEC_FLOATS_DPD is not set
-# CT_CC_GCC_DEC_FLOATS_NO is not set
-CT_CC_GCC_DEC_FLOATS=""
-CT_ALL_CC_CHOICES="GCC"
-
-#
-# Additional supported languages:
-#
-CT_CC_LANG_CXX=y
-# CT_CC_LANG_FORTRAN is not set
-# end of C compiler
-
-#
-# Debug facilities
-#
-# CT_DEBUG_DUMA is not set
-# CT_DEBUG_GDB is not set
-# CT_DEBUG_LTRACE is not set
-# CT_DEBUG_STRACE is not set
-CT_ALL_DEBUG_CHOICES="DUMA GDB LTRACE STRACE"
-# end of Debug facilities
-
-#
-# Companion libraries
-#
-# CT_COMPLIBS_CHECK is not set
-# CT_COMP_LIBS_CLOOG is not set
-# CT_COMP_LIBS_EXPAT is not set
-CT_COMP_LIBS_GETTEXT=y
-CT_COMP_LIBS_GETTEXT_PKG_KSYM="GETTEXT"
-CT_GETTEXT_DIR_NAME="gettext"
-CT_GETTEXT_PKG_NAME="gettext"
-CT_GETTEXT_SRC_RELEASE=y
-# CT_GETTEXT_SRC_DEVEL is not set
-CT_GETTEXT_PATCH_ORDER="global"
-# CT_GETTEXT_V_0_21 is not set
-# CT_GETTEXT_V_0_20_1 is not set
-CT_GETTEXT_V_0_19_8_1=y
-CT_GETTEXT_VERSION="0.19.8.1"
-CT_GETTEXT_MIRRORS="$(CT_Mirrors GNU gettext)"
-CT_GETTEXT_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GETTEXT_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.gz"
-CT_GETTEXT_SIGNATURE_FORMAT="packed/.sig"
-CT_GETTEXT_0_21_or_older=y
-CT_GETTEXT_older_than_0_21=y
-CT_COMP_LIBS_GMP=y
-CT_COMP_LIBS_GMP_PKG_KSYM="GMP"
-CT_GMP_DIR_NAME="gmp"
-CT_GMP_PKG_NAME="gmp"
-CT_GMP_SRC_RELEASE=y
-# CT_GMP_SRC_DEVEL is not set
-CT_GMP_PATCH_ORDER="global"
-# CT_GMP_V_6_2 is not set
-CT_GMP_V_6_1=y
-CT_GMP_VERSION="6.1.2"
-CT_GMP_MIRRORS="https://gmplib.org/download/gmp https://gmplib.org/download/gmp/archive $(CT_Mirrors GNU gmp)"
-CT_GMP_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_GMP_ARCHIVE_FORMATS=".tar.xz .tar.lz .tar.bz2"
-CT_GMP_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_ISL=y
-CT_COMP_LIBS_ISL_PKG_KSYM="ISL"
-CT_ISL_DIR_NAME="isl"
-CT_ISL_PKG_NAME="isl"
-CT_ISL_SRC_RELEASE=y
-# CT_ISL_SRC_DEVEL is not set
-CT_ISL_PATCH_ORDER="global"
-# CT_ISL_V_0_24 is not set
-# CT_ISL_V_0_23 is not set
-# CT_ISL_V_0_22 is not set
-# CT_ISL_V_0_21 is not set
-CT_ISL_V_0_20=y
-# CT_ISL_V_0_19 is not set
-# CT_ISL_V_0_18 is not set
-# CT_ISL_V_0_17 is not set
-# CT_ISL_V_0_16 is not set
-# CT_ISL_V_0_15 is not set
-CT_ISL_VERSION="0.20"
-CT_ISL_MIRRORS="https://libisl.sourceforge.io"
-CT_ISL_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ISL_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz"
-CT_ISL_SIGNATURE_FORMAT=""
-CT_ISL_later_than_0_18=y
-CT_ISL_0_18_or_later=y
-CT_ISL_later_than_0_15=y
-CT_ISL_0_15_or_later=y
-# CT_COMP_LIBS_LIBELF is not set
-CT_COMP_LIBS_LIBICONV=y
-CT_COMP_LIBS_LIBICONV_PKG_KSYM="LIBICONV"
-CT_LIBICONV_DIR_NAME="libiconv"
-CT_LIBICONV_PKG_NAME="libiconv"
-CT_LIBICONV_SRC_RELEASE=y
-# CT_LIBICONV_SRC_DEVEL is not set
-CT_LIBICONV_PATCH_ORDER="global"
-# CT_LIBICONV_V_1_16 is not set
-CT_LIBICONV_V_1_15=y
-CT_LIBICONV_VERSION="1.15"
-CT_LIBICONV_MIRRORS="$(CT_Mirrors GNU libiconv)"
-CT_LIBICONV_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_LIBICONV_ARCHIVE_FORMATS=".tar.gz"
-CT_LIBICONV_SIGNATURE_FORMAT="packed/.sig"
-CT_COMP_LIBS_MPC=y
-CT_COMP_LIBS_MPC_PKG_KSYM="MPC"
-CT_MPC_DIR_NAME="mpc"
-CT_MPC_PKG_NAME="mpc"
-CT_MPC_SRC_RELEASE=y
-# CT_MPC_SRC_DEVEL is not set
-CT_MPC_PATCH_ORDER="global"
-# CT_MPC_V_1_2 is not set
-CT_MPC_V_1_1=y
-# CT_MPC_V_1_0 is not set
-CT_MPC_VERSION="1.1.0"
-CT_MPC_MIRRORS="http://www.multiprecision.org/downloads $(CT_Mirrors GNU mpc)"
-CT_MPC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPC_ARCHIVE_FORMATS=".tar.gz"
-CT_MPC_SIGNATURE_FORMAT="packed/.sig"
-CT_MPC_1_1_0_or_later=y
-CT_MPC_1_1_0_or_older=y
-CT_COMP_LIBS_MPFR=y
-CT_COMP_LIBS_MPFR_PKG_KSYM="MPFR"
-CT_MPFR_DIR_NAME="mpfr"
-CT_MPFR_PKG_NAME="mpfr"
-CT_MPFR_SRC_RELEASE=y
-# CT_MPFR_SRC_DEVEL is not set
-CT_MPFR_PATCH_ORDER="global"
-# CT_MPFR_V_4_1 is not set
-CT_MPFR_V_4_0=y
-# CT_MPFR_V_3_1 is not set
-CT_MPFR_VERSION="4.0.2"
-CT_MPFR_MIRRORS="http://www.mpfr.org/mpfr-${CT_MPFR_VERSION} $(CT_Mirrors GNU mpfr)"
-CT_MPFR_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_MPFR_ARCHIVE_FORMATS=".tar.xz .tar.bz2 .tar.gz .zip"
-CT_MPFR_SIGNATURE_FORMAT="packed/.asc"
-CT_MPFR_later_than_4_0_0=y
-CT_MPFR_4_0_0_or_later=y
-CT_COMP_LIBS_NCURSES=y
-CT_COMP_LIBS_NCURSES_PKG_KSYM="NCURSES"
-CT_NCURSES_DIR_NAME="ncurses"
-CT_NCURSES_PKG_NAME="ncurses"
-CT_NCURSES_SRC_RELEASE=y
-# CT_NCURSES_SRC_DEVEL is not set
-CT_NCURSES_PATCH_ORDER="global"
-# CT_NCURSES_V_6_2 is not set
-CT_NCURSES_V_6_1=y
-# CT_NCURSES_V_6_0 is not set
-CT_NCURSES_VERSION="6.1"
-CT_NCURSES_MIRRORS="https://invisible-mirror.net/archives/ncurses $(CT_Mirrors GNU ncurses)"
-CT_NCURSES_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_NCURSES_ARCHIVE_FORMATS=".tar.gz"
-CT_NCURSES_SIGNATURE_FORMAT="packed/.sig"
-CT_NCURSES_NEW_ABI=y
-CT_NCURSES_HOST_CONFIG_ARGS=""
-CT_NCURSES_HOST_DISABLE_DB=y
-CT_NCURSES_HOST_FALLBACKS="linux,xterm,xterm-color,xterm-256color,vt100"
-CT_NCURSES_TARGET_CONFIG_ARGS=""
-# CT_NCURSES_TARGET_DISABLE_DB is not set
-CT_NCURSES_TARGET_FALLBACKS=""
-CT_COMP_LIBS_ZLIB=y
-CT_COMP_LIBS_ZLIB_PKG_KSYM="ZLIB"
-CT_ZLIB_DIR_NAME="zlib"
-CT_ZLIB_PKG_NAME="zlib"
-CT_ZLIB_SRC_RELEASE=y
-# CT_ZLIB_SRC_DEVEL is not set
-CT_ZLIB_PATCH_ORDER="global"
-CT_ZLIB_V_1_2_12=y
-CT_ZLIB_VERSION="1.2.12"
-CT_ZLIB_MIRRORS="http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION} https://www.zlib.net/fossils"
-CT_ZLIB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
-CT_ZLIB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
-CT_ZLIB_SIGNATURE_FORMAT="packed/.asc"
-CT_ALL_COMP_LIBS_CHOICES="CLOOG EXPAT GETTEXT GMP GNUPRUMCU ISL LIBELF LIBICONV MPC MPFR NCURSES NEWLIB_NANO PICOLIBC ZLIB"
-CT_LIBICONV_NEEDED=y
-CT_GETTEXT_NEEDED=y
-CT_GMP_NEEDED=y
-CT_MPFR_NEEDED=y
-CT_ISL_NEEDED=y
-CT_MPC_NEEDED=y
-CT_NCURSES_NEEDED=y
-CT_ZLIB_NEEDED=y
-CT_LIBICONV=y
-CT_GETTEXT=y
-CT_GMP=y
-CT_MPFR=y
-CT_ISL=y
-CT_MPC=y
-CT_NCURSES=y
-CT_ZLIB=y
-# end of Companion libraries
-
-#
-# Companion tools
-#
-# CT_COMP_TOOLS_FOR_HOST is not set
-# CT_COMP_TOOLS_AUTOCONF is not set
-# CT_COMP_TOOLS_AUTOMAKE is not set
-# CT_COMP_TOOLS_BISON is not set
-# CT_COMP_TOOLS_DTC is not set
-# CT_COMP_TOOLS_LIBTOOL is not set
-# CT_COMP_TOOLS_M4 is not set
-# CT_COMP_TOOLS_MAKE is not set
-CT_ALL_COMP_TOOLS_CHOICES="AUTOCONF AUTOMAKE BISON DTC LIBTOOL M4 MAKE"
-# end of Companion tools
diff --git a/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.defconfig
new file mode 100644
index 00000000000..1fe21966600
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-s390x-linux/s390x-linux-gnu.defconfig
@@ -0,0 +1,13 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_S390=y
+CT_ARCH_64=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_GCC_EXTRA_CONFIG_ARRAY="--with-arch=z10"
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-armhf-linux/build-toolchains.sh b/src/ci/docker/scripts/crosstool-ng-build.sh
index 53a5c6cb6fc..c813d10eb9d 100755
--- a/src/ci/docker/host-x86_64/dist-armhf-linux/build-toolchains.sh
+++ b/src/ci/docker/scripts/crosstool-ng-build.sh
@@ -2,6 +2,10 @@
 
 set -ex
 
+if [ $UID -eq 0 ]; then
+    exec su rustbuild -c "$0"
+fi
+
 hide_output() {
   set +x
   on_err="
@@ -21,7 +25,8 @@ exit 1
 
 mkdir build
 cd build
-cp ../arm-linux-gnueabihf.config .config
+cp ../crosstool.defconfig .config
+ct-ng olddefconfig
 hide_output ct-ng build
 cd ..
 rm -rf build