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[sanitizer] use simpler symbolizer interface (GetModuleNameForPc) where applicable 

llvm-svn: 231337
This commit is contained in:
Kostya Serebryany 2015-03-05 01:30:36 +00:00
parent 478559a532
commit c89aa6d697
2 changed files with 7 additions and 13 deletions
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8
compiler-rt/lib/asan/asan_suppressions.cc
View File

@ -81,15 +81,11 @@ bool IsStackTraceSuppressed(const StackTrace *stack) {
uptr addr = stack->trace[i];
if (suppression_ctx->HasSuppressionType(kInterceptorViaLibrary)) {
const char *module_name;
uptr module_offset;
// Match "interceptor_via_lib" suppressions.
if (symbolizer->GetModuleNameAndOffsetForPC(addr, &module_name,
&module_offset) &&
suppression_ctx->Match(module_name, kInterceptorViaLibrary, &s)) {
if (const char *module_name = symbolizer->GetModuleNameForPc(addr))
if (suppression_ctx->Match(module_name, kInterceptorViaLibrary, &s))
return true;
}
}
if (suppression_ctx->HasSuppressionType(kInterceptorViaFunction)) {
SymbolizedStack *frames = symbolizer->SymbolizePC(addr);

8
compiler-rt/lib/lsan/lsan_common.cc
View File

@ -435,12 +435,10 @@ static Suppression *GetSuppressionForAddr(uptr addr) {
Suppression *s = nullptr;
// Suppress by module name.
const char *module_name;
uptr module_offset;
SuppressionContext *suppressions = GetSuppressionContext();
if (Symbolizer::GetOrInit()->GetModuleNameAndOffsetForPC(addr, &module_name,
&module_offset) &&
suppressions->Match(module_name, kSuppressionLeak, &s))
if (const char *module_name =
Symbolizer::GetOrInit()->GetModuleNameForPc(addr))
if (suppressions->Match(module_name, kSuppressionLeak, &s))
return s;
// Suppress by file or function name.