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| author | bors <bors@rust-lang.org> | 2023-08-18 13:20:37 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-08-18 13:20:37 +0000 |
| commit | 2ceed0b6cb9e9866225d7cfcfcbb4a62db047163 (patch) | |
| tree | 833de9b4a0246e7b56bee2a4cc1110f1a97c11f6 /library/std/src/error.rs | |
| parent | b9177c0adb1ccae97145569c954696a4c680f5b3 (diff) | |
| parent | 3bd54c14bcf74bd5beedbfdb1300626e2a649659 (diff) | |
| download | rust-2ceed0b6cb9e9866225d7cfcfcbb4a62db047163.tar.gz rust-2ceed0b6cb9e9866225d7cfcfcbb4a62db047163.zip | |
Auto merge of #113814 - ChoKyuWon:master, r=davidtwco
Replace the \01__gnu_mcount_nc to LLVM intrinsic for ARM Current `-Zinstrument-mcount` for ARM32 use the `\01__gnu_mcount_nc` directly for its instrumentation function. However, the LLVM does not use this mcount function directly, but it wraps it to intrinsic, `llvm.arm.gnu.eabi.mcount` and the transform pass also only handle the intrinsic. As a result, current `-Zinstrument-mcount` not work on ARM32. Refer: https://github.com/namhyung/uftrace/issues/1764 This commit replaces the mcount name from native function to the LLVM intrinsic so that the transform pass can handle it.
Diffstat (limited to 'library/std/src/error.rs')
0 files changed, 0 insertions, 0 deletions