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[asan] Use more generic string in error message
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Authored by vitalybuka on Sep 7 2017, 5:51 PM.

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Buildable 10006
Build 10006: arc lint + arc unit

This revision is now accepted and ready to land.Sep 8 2017, 10:55 AM

LGTM

This revision was automatically updated to reflect the committed changes.

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compiler-rt/

lib/

asan/

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	Show All 31 Lines
	#include <unistd.h>			#include <unistd.h>

	namespace __asan {			namespace __asan {

	void AsanOnDeadlySignal(int signo, void siginfo, void context) {			void AsanOnDeadlySignal(int signo, void siginfo, void context) {
	ScopedDeadlySignal signal_scope(GetCurrentThread());			ScopedDeadlySignal signal_scope(GetCurrentThread());
	// Write the first message using fd=2, just in case.			// Write the first message using fd=2, just in case.
	// It may actually fail to write in case stderr is closed.			// It may actually fail to write in case stderr is closed.
	internal_write(2, "ASAN:DEADLYSIGNAL\n", 18);			internal_write(2, SanitizerToolName, internal_strlen(SanitizerToolName));
				static const char kDeadlySignal[] = ":DEADLYSIGNAL\n";
				internal_write(2, kDeadlySignal, sizeof(kDeadlySignal) - 1);
	SignalContext sig = SignalContext::Create(siginfo, context);			SignalContext sig = SignalContext::Create(siginfo, context);
	if (IsStackOverflow(((siginfo_t *)siginfo)->si_code, sig))			if (IsStackOverflow(((siginfo_t *)siginfo)->si_code, sig))
	ReportStackOverflow(sig);			ReportStackOverflow(sig);
	else			else
	ReportDeadlySignal(signo, sig);			ReportDeadlySignal(signo, sig);
	}			}

	// ---------------------- TSD ---------------- {{{1			// ---------------------- TSD ---------------- {{{1
	Show All 31 Lines