[libcxx-commits] [PATCH] D123843: [lit][libcxx] Forward sanitizer environment

[Vitaly Buka via Phabricator via libcxx-commits]

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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123843

Files:
  libcxx/utils/run.py


Index: libcxx/utils/run.py
===================================================================
--- libcxx/utils/run.py
+++ libcxx/utils/run.py
@@ -53,6 +53,23 @@
         if 'TEMP' in os.environ:
             env['TEMP'] = os.environ.get('TEMP')
 
+    pass_vars = [
+        'ASAN_SYMBOLIZER_PATH',
+        'LSAN_SYMBOLIZER_PATH',
+        'MSAN_SYMBOLIZER_PATH',
+        'TSAN_SYMBOLIZER_PATH',
+        'UBSAN_SYMBOLIZER_PATH',
+        'ASAN_OPTIONS',
+        'LSAN_OPTIONS',
+        'MSAN_OPTIONS',
+        'TSAN_OPTIONS',
+        'UBSAN_OPTIONS',
+    ]
+    for var in pass_vars:
+        val = os.environ.get(var, '')
+        if val:
+            env[var] = val
+
     # Run the command line with the given environment in the execution directory.
     return subprocess.call(commandLine, cwd=args.execdir, env=env, shell=False)
 


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