diff options
| author | Ian Rogers <[email protected]> | 2023-07-27 23:49:14 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2023-07-28 19:01:17 -0300 |
| commit | e5764ae4c9714e58fa3c38a7e4900d4379dc2263 (patch) | |
| tree | 459144a480b91af3ff298158079fd3ea497daab9 | |
| parent | 435bea0a45cb309772b22c56b2d570f743f655e0 (diff) | |
perf build: Add Wextra for C++ compilation
Commit d58ac0bf8d1e ("perf build: Add clang and llvm compile and
linking support") added -Wall and -Wno-strict-aliasing for CXXFLAGS,
but not -Wextra. -Wno-strict-aliasing is no longer necessary, adding
-Wextra for CXXFLAGS requires adding -Wno-unused-parameter clang.cpp
and clang-test.cpp for LIBCLANGLLVM=1 to build.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: James Clark <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Eduard Zingerman <[email protected]>
Cc: Gaosheng Cui <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Tom Rix <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/Makefile.config | 2 | ||||
| -rw-r--r-- | tools/perf/util/c++/Build | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 14709a6bd622..fe7afe6d8529 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -333,8 +333,8 @@ CORE_CFLAGS += -std=gnu11 CXXFLAGS += -std=gnu++14 -fno-exceptions -fno-rtti CXXFLAGS += -Wall +CXXFLAGS += -Wextra CXXFLAGS += -fno-omit-frame-pointer -CXXFLAGS += -Wno-strict-aliasing HOSTCFLAGS += -Wall HOSTCFLAGS += -Wextra diff --git a/tools/perf/util/c++/Build b/tools/perf/util/c++/Build index 613ecfd76527..8610d032ac19 100644 --- a/tools/perf/util/c++/Build +++ b/tools/perf/util/c++/Build @@ -1,2 +1,5 @@ perf-$(CONFIG_CLANGLLVM) += clang.o perf-$(CONFIG_CLANGLLVM) += clang-test.o + +CXXFLAGS_clang.o += -Wno-unused-parameter +CXXFLAGS_clang-test.o += -Wno-unused-parameter |