From 41d0914d861e82b4eeec16dd0f6109c311cf4c7e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 20 Jul 2022 14:59:22 -0300 Subject: perf python: Ignore unused command line arguments when building with clang Noticed after switching to python3 by default on some older fedora releases: 35 38.20 fedora:27 : FAIL clang version 5.0.2 (tags/RELEASE_502/final) clang-5.0: error: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Werror,-Wunused-command-line-argument] clang-5.0: error: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Werror,-Wunused-command-line-argument] error: command 'clang' failed with exit status 1 Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/setup.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/setup.py') diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py index 5a3c74bce836..5b1e6468d5e8 100644 --- a/tools/perf/util/setup.py +++ b/tools/perf/util/setup.py @@ -48,7 +48,9 @@ class install_lib(_install_lib): cflags = getenv('CFLAGS', '').split() # switch off several checks (need to be at the end of cflags list) cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-decls', '-DPYTHON_PERF' ] -if not cc_is_clang: +if cc_is_clang: + cflags += ["-Wno-unused-command-line-argument" ] +else: cflags += ['-Wno-cast-function-type' ] src_perf = getenv('srctree') + '/tools/perf' -- cgit v1.2.3-59-g8ed1b