[PATCH] D50865: [hwasan] Enable Android logging.

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis created this revision.
eugenis added reviewers: vitalybuka, kcc.
Herald added subscribers: kubamracek, srhines.

Enable syslog as soon as the shadow is mapped.


https://reviews.llvm.org/D50865

Files:
  compiler-rt/lib/hwasan/hwasan.cc


Index: compiler-rt/lib/hwasan/hwasan.cc
===================================================================
--- compiler-rt/lib/hwasan/hwasan.cc
+++ compiler-rt/lib/hwasan/hwasan.cc
@@ -198,6 +198,9 @@
   __hwasan_shadow_init();
   MadviseShadow();
 
+  // This may call libc -> needs initialized shadow.
+  AndroidLogInit();
+
   InitializeInterceptors();
   InstallDeadlySignalHandlers(HwasanOnDeadlySignal);
   InstallAtExitHandler(); // Needs __cxa_atexit interceptor.


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