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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-04-14 18:27:10 +0900
committerMichal Marek <mmarek@suse.cz>2014-04-16 23:28:41 +0200
commita86fe3537350613c0181ce936884036a9695ceea (patch)
tree7572e2131dc2c9e014c4c22302336c5812912393 /Makefile
parentc9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff)
downloadlinux-a86fe3537350613c0181ce936884036a9695ceea.tar.gz
kbuild: move extra gcc checks to scripts/Makefile.extrawarn
W=... provides extra gcc checks. Having such code in scripts/Makefile.build results in the same flags being added to KBUILD_CFLAGS multiple times becuase scripts/Makefile.build is invoked every time Kbuild descends into the subdirectories. Since the top Makefile is already too cluttered, this commit moves all of extra gcc check stuff to a new file scripts/Makefile.extrawarn, which is included from the top Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> CC: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile6
1 files changed, 2 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index 60ccbfe750a2..8cc826a504ec 100644
--- a/Makefile
+++ b/Makefile
@@ -105,10 +105,6 @@ ifeq ("$(origin O)", "command line")
KBUILD_OUTPUT := $(O)
endif
-ifeq ("$(origin W)", "command line")
- export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
-endif
-
# That's our default target when none is given on the command line
PHONY := _all
_all:
@@ -731,6 +727,8 @@ ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
endif
+include $(srctree)/scripts/Makefile.extrawarn
+
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
KBUILD_CPPFLAGS += $(KCPPFLAGS)
KBUILD_AFLAGS += $(KAFLAGS)