Auto merge of #143582 - jieyouxu:rollup-8t9mhfj, r=jieyouxu

Rollup of 11 pull requests

Successful merges:

 - rust-lang/rust#143130 (doc(std): clarify `NonZero<T>` usage limitation in doc comment)
 - rust-lang/rust#143415 (Get rid of build-powerpc64le-toolchain.sh)
 - rust-lang/rust#143464 (Make tests/ui/abi/debug.rs cross-compile)
 - rust-lang/rust#143482 (Fix short linker error output)
 - rust-lang/rust#143524 (Move `stable_mir` back to its own crate)
 - rust-lang/rust#143528 (interpret: rename StackPopCleanup)
 - rust-lang/rust#143551 (Dont resolve instance of root in `mir_callgraph_cyclic`)
 - rust-lang/rust#143558 (mbe: Refactors and function extractions in `compile_declarative_macro`)
 - rust-lang/rust#143563 (std: fix typo in `std::path`)
 - rust-lang/rust#143564 (compiler: Deduplicate `must_emit_unwind_tables()` comments)
 - rust-lang/rust#143577 (Disable download-rustc for library profile)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 74 deletions

diff --git a/src/ci/docker/scripts/build-powerpc64le-toolchain.sh b/src/ci/docker/scripts/build-powerpc64le-toolchain.sh
deleted file mode 100755
index 56ea28b6ca5..00000000000
--- a/src/ci/docker/scripts/build-powerpc64le-toolchain.sh
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-source shared.sh
-
-BINUTILS=2.32
-GCC=8.3.0
-TARGET=powerpc64le-linux-gnu
-SYSROOT=/usr/local/$TARGET/sysroot
-
-# First, download the CentOS7 glibc.ppc64le and relevant header files.
-# (upstream ppc64le support wasn't added until 2.19, which el7 backported.)
-mkdir -p $SYSROOT
-pushd $SYSROOT
-
-# centos_base=http://vault.centos.org/altarch/7.3.1611/os/ppc64le/Packages/
-# Mirrored from centos_base above
-centos_base=https://ci-mirrors.rust-lang.org/rustc
-glibc_v=2.17-157-2020-11-25.el7
-kernel_v=3.10.0-514-2020-11-25.el7
-for package in glibc{,-devel,-headers}-$glibc_v kernel-headers-$kernel_v; do
-  curl $centos_base/$package.ppc64le.rpm | \
-    rpm2cpio - | cpio -idm
-done
-
-ln -sT lib64 lib
-ln -sT lib64 usr/lib
-
-popd
-
-# Next, download and build binutils.
-mkdir binutils-$TARGET
-pushd binutils-$TARGET
-curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.xz | tar xJf -
-mkdir binutils-build
-cd binutils-build
-hide_output ../binutils-$BINUTILS/configure --target=$TARGET --with-sysroot=$SYSROOT
-hide_output make -j10
-hide_output make install
-popd
-rm -rf binutils-$TARGET
-
-# Finally, download and build gcc.
-mkdir gcc-$TARGET
-pushd gcc-$TARGET
-curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.xz | tar xJf -
-cd gcc-$GCC
-hide_output ./contrib/download_prerequisites
-
-mkdir ../gcc-build
-cd ../gcc-build
-hide_output ../gcc-$GCC/configure                            \
-  --enable-languages=c,c++                       \
-  --target=$TARGET                               \
-  --with-cpu=power8                              \
-  --with-sysroot=$SYSROOT                        \
-  --disable-libcilkrts                           \
-  --disable-multilib                             \
-  --disable-nls                                  \
-  --disable-libgomp                              \
-  --disable-libquadmath                          \
-  --disable-libssp                               \
-  --disable-libvtv                               \
-  --disable-libcilkrt                            \
-  --disable-libada                               \
-  --disable-libsanitizer                         \
-  --disable-libquadmath-support                  \
-  --disable-lto
-hide_output hide_output make -j10
-hide_output make install
-
-popd
-rm -rf gcc-$TARGET