rust/src/liballoc_jemalloc, branch 1.12.1

arm-musl targets now use cfg(env = "musl")

2016-07-30T20:39:13+00:00

Add ARM MUSL targets.

2016-07-30T20:39:13+00:00

The targets are: - `arm-unknown-linux-musleabi` - `arm-unknown-linux-musleabihf` - `armv7-unknown-linux-musleabihf` These mirror the existing `gnueabi` targets. All of these targets produce fully static binaries, similar to the x86 MUSL targets. For now these targets can only be used with `--rustbuild` builds, as https://github.com/rust-lang/compiler-rt/pull/22 only made the necessary compiler-rt changes in the CMake configs, not the plain GNU Make configs. I've tested these targets GCC 5.3.0 compiled again musl-1.1.12 (downloaded from http://musl.codu.org/). An example `./configure` invocation is: ``` ./configure \ --enable-rustbuild --target=arm-unknown-linux-musleabi \ --musl-root="$MUSL_ROOT" ``` where `MUSL_ROOT` points to the `arm-linux-musleabi` prefix. Usually that path will be of the form `/foobar/arm-linux-musleabi/arm-linux-musleabi`. Usually the cross-compile toolchain will live under `/foobar/arm-linux-musleabi/bin`. That path should either by added to your `PATH` variable, or you should add a section to your `config.toml` as follows: ``` [target.arm-unknown-linux-musleabi] cc = "/foobar/arm-linux-musleabi/bin/arm-linux-musleabi-gcc" cxx = "/foobar/arm-linux-musleabi/bin/arm-linux-musleabi-g++" ``` As a prerequisite you'll also have to put a cross-compiled static `libunwind.a` library in `$MUSL_ROOT/lib`. This is similar to [how the x86_64 MUSL targets are built] (https://doc.rust-lang.org/book/advanced-linking.html).

Update gcc crate dependency to 0.3.27.

2016-07-30T20:39:13+00:00

This is to pull in changes to support ARM MUSL targets. This change also commits a couple of other cargo-generated changes to other dependencies in the various Cargo.toml files.

Fix issue where rustbuild expected msvc to have ar

2016-06-16T12:38:06+00:00

Signed-off-by: Peter Atashian

run rustfmt on liballoc_jemalloc folder

2016-06-05T06:09:17+00:00

rustbuild: Tighten dependencies of build scripts

2016-05-11T06:41:19+00:00

Ensure that `rerun-if-changed` is printed for all build scripts to ensure that they've all got the right list of dependencies.

Fix alloc_jemalloc on windows gnu targets

2016-05-01T12:16:06+00:00

jemalloc prefixes the symbols by default on Windows so we need to account for that to avoid link errors such as: `undefined reference to `mallocx'` when using alloc_jemalloc.

Prefix jemalloc on DragonFly to prevent segfaults.

2016-04-02T16:40:59+00:00

Similar to commits ed015456a114ae907a36af80c06f81ea93182a24 (iOS) and e3b414d8612314e74e2b0ebde1ed5c6997d28e8d (Android)

rustbuild: fix cross compilation of libstd to i686-unknown-linux-musl

2016-03-06T13:19:51+00:00

- make sure we copy the third party objects (crt*.o) to the target stage directory. - apply the x86_64-musl logic also to the i686-musl target.

std: Prefix jemalloc symbols on iOS

2016-02-18T00:24:00+00:00

Similar to OSX, these symbols are prefixed by default.