[ASan] Make binary name reader cross-platform.

Differential Revision: http://reviews.llvm.org/D10213


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@239020 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 6 deletions

diff --git a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
index 6a87ccdb6..eae9b570e 100644
--- a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
@@ -354,12 +354,7 @@ const char *Symbolizer::PlatformDemangle(const char *name) {
   return DemangleCXXABI(name);
 }
 
-void Symbolizer::PlatformPrepareForSandboxing() {
-#if SANITIZER_LINUX && !SANITIZER_ANDROID
-  // Cache /proc/self/exe on Linux.
-  CacheBinaryName();
-#endif
-}
+void Symbolizer::PlatformPrepareForSandboxing() {}
 
 static SymbolizerTool *ChooseExternalSymbolizer(LowLevelAllocator *allocator) {
   const char *path = common_flags()->external_symbolizer_path;