[compiler-rt] r231337 - [sanitizer] use simpler symbolizer interface (GetModuleNameForPc) where applicable

[Kostya Serebryany]

Author: kcc
Date: Wed Mar  4 19:30:36 2015
New Revision: 231337

URL: http://llvm.org/viewvc/llvm-project?rev=231337&view=rev
Log:
[sanitizer] use simpler symbolizer interface (GetModuleNameForPc) where applicable

Modified:
    compiler-rt/trunk/lib/asan/asan_suppressions.cc
    compiler-rt/trunk/lib/lsan/lsan_common.cc

Modified: compiler-rt/trunk/lib/asan/asan_suppressions.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan_suppressions.cc?rev=231337&r1=231336&r2=231337&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/asan_suppressions.cc (original)
+++ compiler-rt/trunk/lib/asan/asan_suppressions.cc Wed Mar  4 19:30:36 2015
@@ -81,14 +81,10 @@ bool IsStackTraceSuppressed(const StackT
     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)) {
-        return true;
-      }
+      if (const char *module_name = symbolizer->GetModuleNameForPc(addr))
+        if (suppression_ctx->Match(module_name, kInterceptorViaLibrary, &s))
+          return true;
     }
 
     if (suppression_ctx->HasSuppressionType(kInterceptorViaFunction)) {

Modified: compiler-rt/trunk/lib/lsan/lsan_common.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/lsan/lsan_common.cc?rev=231337&r1=231336&r2=231337&view=diff
==============================================================================
--- compiler-rt/trunk/lib/lsan/lsan_common.cc (original)
+++ compiler-rt/trunk/lib/lsan/lsan_common.cc Wed Mar  4 19:30:36 2015
@@ -435,13 +435,11 @@ static Suppression *GetSuppressionForAdd
   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))
-    return 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.
   SymbolizedStack *frames = Symbolizer::GetOrInit()->SymbolizePC(addr);