[compiler-rt] r193758 - [ASan] Make asan_symbolize.py fall back to ASAN_SYMBOLIZER_PATH (which is used when ASAN_OPTIONS=symbolize=1) if LLVM_SYMBOLIZER_PATH is empty.

[Alexander Potapenko]

Author: glider
Date: Thu Oct 31 11:08:09 2013
New Revision: 193758

URL: http://llvm.org/viewvc/llvm-project?rev=193758&view=rev
Log:
[ASan] Make asan_symbolize.py fall back to ASAN_SYMBOLIZER_PATH (which is used when ASAN_OPTIONS=symbolize=1) if LLVM_SYMBOLIZER_PATH is empty.


Modified:
    compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py

Modified: compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py?rev=193758&r1=193757&r2=193758&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py (original)
+++ compiler-rt/trunk/lib/asan/scripts/asan_symbolize.py Thu Oct 31 11:08:09 2013
@@ -101,8 +101,10 @@ class LLVMSymbolizer(Symbolizer):
 def LLVMSymbolizerFactory(system):
   symbolizer_path = os.getenv('LLVM_SYMBOLIZER_PATH')
   if not symbolizer_path:
-    # Assume llvm-symbolizer is in PATH.
-    symbolizer_path = 'llvm-symbolizer'
+    symbolizer_path = os.getenv('ASAN_SYMBOLIZER_PATH')
+    if not symbolizer_path:
+      # Assume llvm-symbolizer is in PATH.
+      symbolizer_path = 'llvm-symbolizer'
   return LLVMSymbolizer(symbolizer_path)