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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-05-09 15:45:49 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-05-18 11:49:52 +0900 |
| commit | 8289f913fe12644a9358c12df3da5bd4e7767df0 (patch) | |
| tree | 270c9c64d47aa22fe25eebe63000bb956ba29899 /Makefile | |
| parent | 33ff99fb0915a2225897d0bf072ec271e81ad8e0 (diff) | |
| download | lwn-8289f913fe12644a9358c12df3da5bd4e7767df0.tar.gz lwn-8289f913fe12644a9358c12df3da5bd4e7767df0.zip | |
kbuild: add -Wvla flag unconditionally
This flag is documented in the GCC 4.6 manual, and recognized by
Clang as well. Let's rip off the cc-option switch.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -841,7 +841,7 @@ NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) KBUILD_CFLAGS += -Wdeclaration-after-statement # Variable Length Arrays (VLAs) should not be used anywhere in the kernel -KBUILD_CFLAGS += $(call cc-option,-Wvla) +KBUILD_CFLAGS += -Wvla # disable pointer signed / unsigned warnings in gcc 4.0 KBUILD_CFLAGS += -Wno-pointer-sign |