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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-08-22 14:13:49 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-10 12:01:14 +0200 |
| commit | aa8086f899a7aae839074d9752f290eb96819fd2 (patch) | |
| tree | cf62e392b1453fc558279c702b53c1c45fce3586 | |
| parent | df8d896f8f94f96c54d5cc798fafd209d830f40d (diff) | |
| download | linux-stable-aa8086f899a7aae839074d9752f290eb96819fd2.tar.gz linux-stable-aa8086f899a7aae839074d9752f290eb96819fd2.tar.bz2 linux-stable-aa8086f899a7aae839074d9752f290eb96819fd2.zip | |
perf python: Allow checking for the existence of warning options in clang
commit b81162302001f41157f6e93654aaccc30e817e2a upstream.
We'll need to check if an warning option introduced in clang 19 is
available on the clang version being used, so cover the error message
emitted when testing for a -W option.
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/CA+icZUVtHn8X1Tb_Y__c-WswsO0K8U9uy3r2MzKXwTA5THtL7w@mail.gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | tools/perf/util/setup.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index 0b8fe6828f35..226c3167f758 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 |