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[ASan] Fix the logic that decides whether we need to spawn a new llvm-symbolizer in asan_symbolize.py 

llvm-svn: 224710
This commit is contained in:
Alexander Potapenko 2014-12-22 16:00:00 +00:00
parent 90f8673f05
commit 7f9be7120d
1 changed files with 3 additions and 3 deletions
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6
compiler-rt/lib/asan/scripts/asan_symbolize.py
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@ -366,12 +366,12 @@ class SymbolizationLoop(object):
# 3. otherwise create a new symbolizer and pass all currently known
# .dSYM hints to it.
if not binary in self.llvm_symbolizers:
use_last_symbolizer = True
use_new_symbolizer = True
if self.system == 'Darwin' and self.dsym_hint_producer:
dsym_hints_for_binary = set(self.dsym_hint_producer(binary))
use_last_symbolizer = bool(dsym_hints_for_binary - self.dsym_hints)
use_new_symbolizer = bool(dsym_hints_for_binary - self.dsym_hints)
self.dsym_hints |= dsym_hints_for_binary
if self.last_llvm_symbolizer and use_last_symbolizer:
if self.last_llvm_symbolizer and not use_new_symbolizer:
self.llvm_symbolizers[binary] = self.last_llvm_symbolizer
else:
self.last_llvm_symbolizer = LLVMSymbolizerFactory(