diff options
| author | bors <bors@rust-lang.org> | 2021-05-28 15:03:52 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-05-28 15:03:52 +0000 |
| commit | 6f9df55a782c5373c75dfa23e6ba50f8b42318ef (patch) | |
| tree | 6bd6e3ebc2dc34ae95699d2b2ae73757c7a1a115 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | ce0d64e03ef9875e0935bb60e989542b7ec29579 (diff) | |
| parent | 4a76934aa7e46acad5f150ff394601c0b6d6d53f (diff) | |
| download | rust-6f9df55a782c5373c75dfa23e6ba50f8b42318ef.tar.gz rust-6f9df55a782c5373c75dfa23e6ba50f8b42318ef.zip | |
Auto merge of #85700 - Bobo1239:dso_local_ppc64, r=nagisa
Fix static relocation model for PowerPC64 We now also use `should_assume_dso_local()` for declarations and port two additional cases from clang: - Exclude PPC64 [1] - Exclude thread-local variables [2] [1]: https://github.com/llvm/llvm-project/blob/033138ea452f5f493fb5095e5963419905ad12e1/clang/lib/CodeGen/CodeGenModule.cpp#L1038-L1040 [2]: https://github.com/llvm/llvm-project/blob/033138ea452f5f493fb5095e5963419905ad12e1/clang/lib/CodeGen/CodeGenModule.cpp#L1048-L1050 Tbh I don't know enough about PowerPC(64) to explain why the TOC (table of contents; like the GOT in x86?) is still needed even with the static relocation model. But with these changes [Rust-For-Linux](https://github.com/Rust-for-Linux/linux) runs again on ppc64le. (instead of [getting loaded successfully but crashing](https://github.com/Bobo1239/linux/runs/2646478783?check_suite_focus=true#step:47:358)) r? `@nagisa`
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions