[all-commits] [llvm/llvm-project] f69c83: [asan] Disable qsort interceptor on Android.

Evgenii Stepanov via All-commits all-commits at lists.llvm.org
Mon Feb 10 18:28:43 PST 2020


  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f69c83645b81ffbffbce5abfe827f8ff1a965d9f
      https://github.com/llvm/llvm-project/commit/f69c83645b81ffbffbce5abfe827f8ff1a965d9f
  Author: Evgenii Stepanov <eugenis at google.com>
  Date:   2020-02-10 (Mon, 10 Feb 2020)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h

  Log Message:
  -----------
  [asan] Disable qsort interceptor on Android.

The interceptor uses thread-local variables, which (until very recently)
are emu-tls. An access to such variable may call malloc which can
deadlock the runtime library.




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