[all-commits] [llvm/llvm-project] a1f6ff: [scudo][standalone] Fix Android logging

[Kostya Kortchinsky via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a1f6ff26814b86fdd7dfc9083bbefe5cf1790ab8
      https://github.com/llvm/llvm-project/commit/a1f6ff26814b86fdd7dfc9083bbefe5cf1790ab8
  Author: Kostya Kortchinsky <kostyak at google.com>
  Date:   2020-01-28 (Tue, 28 Jan 2020)

  Changed paths:
    M compiler-rt/lib/scudo/standalone/linux.cpp

  Log Message:
  -----------
  [scudo][standalone] Fix Android logging

Summary:
Zygote & children's stderr is lost, so use Bionic's provided allocation
free syslog function for `outputRaw`. Get rid of the mutex as it's not
vital and could cause issues with `fork`.

Reviewers: cferris, pcc, eugenis, hctim, morehouse

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D73561