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-rw-r--r--tools/perf/util/setup.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index 006a58234f06..e837132d5031 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -17,7 +17,7 @@ src_feature_tests = getenv('srctree') + '/tools/build/feature'
def clang_has_option(option):
cc_output = Popen([cc, cc_options + option, path.join(src_feature_tests, "test-hello.c") ], stderr=PIPE).stderr.readlines()
- return [o for o in cc_output if ((b"unknown argument" in o) or (b"is not supported" in o))] == [ ]
+ return [o for o in cc_output if ((b"unknown argument" in o) or (b"is not supported" in o) or (b"unknown warning option" in o))] == [ ]
if cc_is_clang:
from sysconfig import get_config_vars