From: Masahiro Yamada Date: Fri, 14 Dec 2018 08:05:39 +0000 (+0900) Subject: kbuild: add -Werror=implicit-int flag unconditionally X-Git-Tag: v5.0-rc1~87^2~9 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=61a0902a06d602377cb6526deacfe4f0a7eade73;p=linux.git kbuild: add -Werror=implicit-int 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 Reviewed-by: Nick Desaulniers --- diff --git a/Makefile b/Makefile index 1ec5289a871f..b9e902e8e382 100644 --- a/Makefile +++ b/Makefile @@ -429,7 +429,7 @@ LINUXINCLUDE := \ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \ -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \ - -Werror-implicit-function-declaration \ + -Werror-implicit-function-declaration -Werror=implicit-int \ -Wno-format-security \ -std=gnu89 KBUILD_CPPFLAGS := -D__KERNEL__ @@ -829,9 +829,6 @@ KBUILD_CFLAGS += $(call cc-option,-fno-stack-check,) # conserve stack if available KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) -# disallow errors like 'EXPORT_GPL(foo);' with missing header -KBUILD_CFLAGS += $(call cc-option,-Werror=implicit-int) - # Prohibit date/time macros, which would make the build non-deterministic KBUILD_CFLAGS += $(call cc-option,-Werror=date-time)