From: Arnd Bergmann Date: Fri, 11 Aug 2023 14:03:24 +0000 (+0200) Subject: extrawarn: move -Wrestrict into W=1 warnings X-Git-Tag: v6.6.7~1969^2~23 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=26030cb984dd65e0cb2d0c2489d94941cf8897b4;p=platform%2Fkernel%2Flinux-starfive.git extrawarn: move -Wrestrict into W=1 warnings There are few of these, so enable them whenever W=1 is enabled. Signed-off-by: Arnd Bergmann Signed-off-by: Masahiro Yamada --- diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 4c734bb..2fe6f282 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -54,9 +54,6 @@ KBUILD_CFLAGS += -Wno-pointer-sign # globally built with -Wcast-function-type. KBUILD_CFLAGS += $(call cc-option, -Wcast-function-type) -# Another good warning that we'll want to enable eventually -KBUILD_CFLAGS += $(call cc-disable-warning, restrict) - # The allocators already balk at large sizes, so silence the compiler # warnings for bounds checks involving those possible values. While # -Wno-alloc-size-larger-than would normally be used here, earlier versions @@ -99,6 +96,7 @@ ifneq ($(findstring 1, $(KBUILD_EXTRA_WARN)),) KBUILD_CFLAGS += -Wextra -Wunused -Wno-unused-parameter KBUILD_CFLAGS += -Wmissing-declarations +KBUILD_CFLAGS += $(call cc-option, -Wrestrict) KBUILD_CFLAGS += -Wmissing-format-attribute KBUILD_CFLAGS += -Wmissing-prototypes KBUILD_CFLAGS += -Wold-style-definition @@ -120,6 +118,7 @@ else # Suppress them by using -Wno... except for W=1. KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable) +KBUILD_CFLAGS += $(call cc-disable-warning, restrict) KBUILD_CFLAGS += $(call cc-disable-warning, packed-not-aligned) KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow) KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation)