Make path to asan_symbolize.py absolute in test_env.py

testing/test_env.py

Index: testing/test_env.py
diff --git a/testing/test_env.py b/testing/test_env.py
index 052df6769b262c442a5b8721ae38c166c659c0b8..0513e1a0fd96c2d1dc58e3eb3128ee96651a5e7d 100755
--- a/testing/test_env.py
+++ b/testing/test_env.py
@@ -65,8 +65,8 @@ def get_sanitizer_env(cmd, asan, lsan, msan, tsan):
 
   # TODO(glider): remove the symbolizer path once
   # https://code.google.com/p/address-sanitizer/issues/detail?id=134 is fixed.
-  symbolizer_path = os.path.abspath(os.path.join(ROOT_DIR, 'third_party',
-      'llvm-build', 'Release+Asserts', 'bin', 'llvm-symbolizer'))
+  symbolizer_path = os.path.join(ROOT_DIR,
+      'third_party', 'llvm-build', 'Release+Asserts', 'bin', 'llvm-symbolizer')
 
   if lsan or tsan:
     # LSan is not sandbox-compatible, so we can use online symbolization. In
@@ -125,7 +125,8 @@ def get_sanitizer_env(cmd, asan, lsan, msan, tsan):
 
 def get_sanitizer_symbolize_command(json_path=None, executable_path=None):
   """Construct the command to invoke offline symbolization script."""
-  script_path = '../tools/valgrind/asan/asan_symbolize.py'
+  script_path = os.path.join(
+      ROOT_DIR, 'tools', 'valgrind', 'asan', 'asan_symbolize.py')
   cmd = [sys.executable, script_path]
   if json_path is not None:
     cmd.append('--test-summary-json-file=%s' % json_path)