[PATCH] D48254: [sanitizer] Refactor GNU libc version retrieval

[Peter Wu via Phabricator via llvm-commits]

Lekensteyn created this revision.
Lekensteyn added reviewers: vitalybuka, kcc, jakubjelinek.
Lekensteyn added a project: Sanitizers.
Herald added subscribers: Sanitizers, llvm-commits, kubamracek.

Use gnu_get_libc_version (since GNU libc 2.1) instead of confstr because
the latter is intercepted by msan and therefore less suitable for reuse.

No functional change intended.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D48254

Files:
  lib/sanitizer_common/sanitizer_linux_libcdep.cc

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