[all-commits] [llvm/llvm-project] 4ccd2b: Reland "[rtsan] Intercept aligned_alloc on all ver...

[Chris Apple via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4ccd2b0c8f8bbf4fd9c2967836f65fda299a5bdd
      https://github.com/llvm/llvm-project/commit/4ccd2b0c8f8bbf4fd9c2967836f65fda299a5bdd
  Author: Chris Apple <cja-private at pm.me>
  Date:   2024-10-31 (Thu, 31 Oct 2024)

  Changed paths:
    M compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
    M compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
    M compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h

  Log Message:
  -----------
  Reland "[rtsan] Intercept aligned_alloc on all versions of OSX if available on the build machine" (#114153)

This commit reverts commit 7c55426 (relands commit 97fb21ac)

With the additional step of ignoring a warning that we don't care about. (-Wunguarded-availability-new)

> We know that aligned_alloc will never be called on systems that do not have aligned_alloc defined because the client OSX won't provide it. This function is actually guarded on OS's lower than 10.15 because aligned_alloc declaration won't exist on that version. There will be no way to call this function from code.



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