Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Wed, 28 Dec 2022 01:35:49 +0100 | From | Ahelenia Ziemiańska <> | Subject | [PATCH 1/2] perf python: fix clang feature detection littering |
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This left behind tools/perf/a.out, not .gitignored and not removed by make clean.
Fixes: commit 5508672d7f4949f15c316ffd947228f130498534 ("perf python: Remove -mcet and -fcf-protection when building with clang") Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> --- tools/perf/util/setup.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index c294db713677..58239e1cdb2a 100644 --- a/tools/perf/util/setup.py +++ b/tools/perf/util/setup.py @@ -16,7 +16,7 @@ cc_is_clang = b"clang version" in Popen([cc, "-v"], stderr=PIPE).stderr.readline 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() + cc_output = Popen([cc, cc_options + option + "-o /dev/null", 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))] == [ ] if cc_is_clang: -- 2.30.2 [unhandled content-type:application/pgp-signature] | ![\](/images/icornerr.gif) |