[all-commits] [llvm/llvm-project] 07861e: [msan] Intercept qsort, qsort_r.

[Evgenii Stepanov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 07861e955d0095f25639d84c5726c73b528567cb
      https://github.com/llvm/llvm-project/commit/07861e955d0095f25639d84c5726c73b528567cb
  Author: Evgenii Stepanov <eugenis at google.com>
  Date:   2019-12-20 (Fri, 20 Dec 2019)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
    M compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
    A compiler-rt/test/msan/qsort.cpp

  Log Message:
  -----------
  [msan] Intercept qsort, qsort_r.

Summary:
This fixes qsort-related false positives with glibc-2.27.
I'm not entirely sure why they did not show up with the earlier
versions; the code seems similar enough.

Reviewers: vitalybuka

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D71740