Promote powerpc64le-unknown-linux-musl to tier 2 with host tools #133801
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MCP: rust-lang/compiler-team#803 Signed-off-by: Jens Reidel <[email protected]>
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These commits modify compiler targets. This PR changes how LLVM is built. Consider updating src/bootstrap/download-ci-llvm-stamp. Some changes occurred in src/doc/rustc/src/platform-support cc @Noratrieb |
ehuss
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Dec 3, 2024
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r? compiler |
Signed-off-by: Jens Reidel <[email protected]>
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The compiler changes looks go to me, r=me on them. r? bootstrap |
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…musl-tier-2, r=<try> Promote powerpc64le-unknown-linux-musl to tier 2 with host tools MCP: rust-lang/compiler-team#803 I'm using crosstool-ng for building a toolchain because GCC 9 from `musl-toolchain.sh` has float ABI issues (?) and can't compile LLVM, and writing a crosstool-ng config for a target feels less hacky than yet another target specific shell script. I also defined a kernel version, since there wasn't one specified before. If a lower version is desired, just let me know. I also tried to match the rust configure args with the loongarch64 musl tier 2 target. The resulting compiler works fine, built with `DEPLOY=1 ./src/ci/docker/run.sh dist-powerpc64le-linux` and tested on Alpine Linux in a VM and on a bare metal POWER8 machine: ``` qemu-ppc64le:/tmp/rust-nightly-powerpc64le-unknown-linux-musl$ ash install.sh install: creating uninstall script at /usr/local/lib/rustlib/uninstall.sh install: installing component 'rustc' install: installing component 'rust-std-powerpc64le-unknown-linux-musl' install: installing component 'cargo' install: installing component 'rustfmt-preview' install: installing component 'rls-preview' install: installing component 'rust-analyzer-preview' install: installing component 'llvm-tools-preview' install: installing component 'clippy-preview' install: installing component 'miri-preview' install: installing component 'rust-analysis-powerpc64le-unknown-linux-musl' install: installing component 'llvm-bitcode-linker-preview' install: WARNING: failed to run ldconfig. this may happen when not installing as root. run with --verbose to see the error rust installed. qemu-ppc64le:~$ echo 'fn main() { println!("hello world"); }' > test.rs qemu-ppc64le:~$ rustc test.rs qemu-ppc64le:~$ ./test hello world qemu-ppc64le:~$ file test test: ELF 64-bit LSB executable, 64-bit PowerPC or cisco 7500, OpenPOWER ELF V2 ABI, version 1 (SYSV), statically linked, BuildID[sha1]=596ee6abf9add487ebc54fb71c2076fb6faea013, with debug_info, not stripped ``` try-job: dist-powerpc64le-linux
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⌛ Trying commit 2b637c6 with merge 31943aba40270b7a5e376d970fef6b8f99c931c7... |
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src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md
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…usl.md Co-authored-by: famfo <[email protected]>
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Dec 3, 2024
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r? infra |
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The build looks like it got stuck at some point |
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Build failure is unrelated. |
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MCP: rust-lang/compiler-team#803
I'm using crosstool-ng for building a toolchain because GCC 9 from
musl-toolchain.shhas float ABI issues (?) and can't compile LLVM, and writing a crosstool-ng config for a target feels less hacky than yet another target specific shell script. I also defined a kernel version, since there wasn't one specified before. If a lower version is desired, just let me know. I also tried to match the rust configure args with the loongarch64 musl tier 2 target.The resulting compiler works fine, built with
DEPLOY=1 ./src/ci/docker/run.sh dist-powerpc64le-linuxand tested on Alpine Linux in a VM and on a bare metal POWER8 machine:try-job: dist-powerpc64le-linux