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-rw-r--r--test/Unit/lit.cfg6
1 files changed, 4 insertions, 2 deletions
diff --git a/test/Unit/lit.cfg b/test/Unit/lit.cfg
index 1f6fce8..8dc7853 100644
--- a/test/Unit/lit.cfg
+++ b/test/Unit/lit.cfg
@@ -84,5 +84,7 @@ if config.enable_shared:
# Setup paths to llvm-symbolizer for Sanitizer tools.
llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
-config.environment['ASAN_SYMBOLIZER_PATH'] = llvm_tools_dir + '/llvm-symbolizer'
-config.environment['MSAN_SYMBOLIZER_PATH'] = llvm_tools_dir + '/llvm-symbolizer'
+if llvm_tools_dir:
+ llvm_symbolizer_path = os.path.join(llvm_tools_dir, 'llvm-symbolizer')
+ config.environment['ASAN_SYMBOLIZER_PATH'] = llvm_symbolizer_path
+ config.environment['MSAN_SYMBOLIZER_PATH'] = llvm_symbolizer_path