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[hwasan] Enable Android logging.
ClosedPublic

Authored by eugenis on Aug 16 2018, 2:32 PM.

Reviewers

vitalybuka
kcc

Commits

Summary

Enable syslog as soon as the shadow is mapped.

Build Status

Buildable 21597
Build 21597: arc lint + arc unit

This revision is now accepted and ready to land.Aug 16 2018, 2:55 PM

This revision was automatically updated to reflect the committed changes.

Path

Size

compiler-rt/

lib/

hwasan/

3 lines

Show First 20 Lines • Show All 192 Lines • ▼ Show 20 Lines	void __hwasan_init() {
SetCheckFailedCallback(HWAsanCheckFailed);		SetCheckFailedCallback(HWAsanCheckFailed);

__sanitizer_set_report_path(common_flags()->log_path);		__sanitizer_set_report_path(common_flags()->log_path);

DisableCoreDumperIfNecessary();		DisableCoreDumperIfNecessary();
__hwasan_shadow_init();		__hwasan_shadow_init();
MadviseShadow();		MadviseShadow();

		// This may call libc -> needs initialized shadow.
		AndroidLogInit();

InitializeInterceptors();		InitializeInterceptors();
InstallDeadlySignalHandlers(HwasanOnDeadlySignal);		InstallDeadlySignalHandlers(HwasanOnDeadlySignal);
InstallAtExitHandler(); // Needs __cxa_atexit interceptor.		InstallAtExitHandler(); // Needs __cxa_atexit interceptor.

Symbolizer::GetOrInit()->AddHooks(EnterSymbolizer, ExitSymbolizer);		Symbolizer::GetOrInit()->AddHooks(EnterSymbolizer, ExitSymbolizer);

InitializeCoverage(common_flags()->coverage, common_flags()->coverage_dir);		InitializeCoverage(common_flags()->coverage, common_flags()->coverage_dir);

▲ Show 20 Lines • Show All 243 Lines • Show Last 20 Lines