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[Bug ld/27451] ld: Provide a way to make C identifier name sections GCab
From: |
i at maskray dot me |
Subject: |
[Bug ld/27451] ld: Provide a way to make C identifier name sections GCable under __start_/__stop_ references |
Date: |
Sat, 27 Feb 2021 20:31:49 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=27451
--- Comment #2 from Fangrui Song <i at maskray dot me> ---
Patch: https://sourceware.org/pipermail/binutils/2021-February/115557.html
This rule has caused trouble to clang -fprofile-generate and
-fsanitize-coverage.
Other than glibc, my analysis has found some other usage:
* systemd and Swift
(https://lists.llvm.org/pipermail/llvm-dev/2021-February/148682.html)
* Clang's ObjC implementation in GNU environment
(clang/lib/CodeGen/CGObjCGNU.cpp ): This has been taken care of by my
https://reviews.llvm.org/D97448
Hope that at some point we can start to -z start-stop-gc.
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