From 4c8dd95a723d9cccf8810be54aa62be82885c9d8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 9 May 2019 15:46:35 +0900 Subject: kbuild: add some extra warning flags unconditionally These flags are documented in the GCC 4.6 manual, and recognized by Clang as well. Let's rip off the cc-option / cc-disable-warning switches. Signed-off-by: Masahiro Yamada Reviewed-by: Nathan Chancellor Tested-by: Nick Desaulniers --- scripts/Makefile.extrawarn | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'scripts/Makefile.extrawarn') diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 768306add591..7a12de912664 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -23,15 +23,16 @@ warning- := $(empty) warning-1 := -Wextra -Wunused -Wno-unused-parameter warning-1 += -Wmissing-declarations warning-1 += -Wmissing-format-attribute -warning-1 += $(call cc-option, -Wmissing-prototypes) +warning-1 += -Wmissing-prototypes warning-1 += -Wold-style-definition -warning-1 += $(call cc-option, -Wmissing-include-dirs) +warning-1 += -Wmissing-include-dirs warning-1 += $(call cc-option, -Wunused-but-set-variable) warning-1 += $(call cc-option, -Wunused-const-variable) warning-1 += $(call cc-option, -Wpacked-not-aligned) warning-1 += $(call cc-option, -Wstringop-truncation) -warning-1 += $(call cc-disable-warning, missing-field-initializers) -warning-1 += $(call cc-disable-warning, sign-compare) +# The following turn off the warnings enabled by -Wextra +warning-1 += -Wno-missing-field-initializers +warning-1 += -Wno-sign-compare warning-2 := -Waggregate-return warning-2 += -Wcast-align @@ -39,8 +40,8 @@ warning-2 += -Wdisabled-optimization warning-2 += -Wnested-externs warning-2 += -Wshadow warning-2 += $(call cc-option, -Wlogical-op) -warning-2 += $(call cc-option, -Wmissing-field-initializers) -warning-2 += $(call cc-option, -Wsign-compare) +warning-2 += -Wmissing-field-initializers +warning-2 += -Wsign-compare warning-2 += $(call cc-option, -Wmaybe-uninitialized) warning-2 += $(call cc-option, -Wunused-macros) -- cgit v1.2.3-59-g8ed1b