Commit-ID: 093b75ef5995ea35d7f6bdb6c7b32a42a1999813 Gitweb: http://git.kernel.org/tip/093b75ef5995ea35d7f6bdb6c7b32a42a1999813 Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Tue, 14 Feb 2017 10:34:35 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 14 Feb 2017 10:34:35 -0300
tools: Suppress request for warning options not existent in clang To allow building with clang, avoiding: error: unknown warning option '-Wstrict-aliasing=3'; did you mean '-Wstring-plus-int'? [-Werror,-Wunknown-warning-option] Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/scripts/Makefile.include | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 19edc1a..621578a 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -32,7 +32,6 @@ EXTRA_WARNINGS += -Wold-style-definition EXTRA_WARNINGS += -Wpacked EXTRA_WARNINGS += -Wredundant-decls EXTRA_WARNINGS += -Wshadow -EXTRA_WARNINGS += -Wstrict-aliasing=3 EXTRA_WARNINGS += -Wstrict-prototypes EXTRA_WARNINGS += -Wswitch-default EXTRA_WARNINGS += -Wswitch-enum @@ -40,6 +39,10 @@ EXTRA_WARNINGS += -Wundef EXTRA_WARNINGS += -Wwrite-strings EXTRA_WARNINGS += -Wformat +ifneq ($(CC), clang) +EXTRA_WARNINGS += -Wstrict-aliasing=3 +endif + ifneq ($(findstring $(MAKEFLAGS), w),w) PRINT_DIR = --no-print-directory else
