Move cc-option to below arch-specific setup (d0115552) · Commits · 戴 / test

Sam Ravnborg says: "We have several architectures that plays strange games with $(CC) and $(CROSS_COMPILE). So we need to postpone any use of $(call cc-option..) until we have included the arch specific Makefile so we try with the correct $(CC) version." Requested-by:

Sam Ravnborg <sam@ravnborg.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

Makefile

+3 −1

Original line number	Diff line number	Diff line
		@@ -347,7 +347,6 @@ KBUILD_CPPFLAGS := -D__KERNEL__
		KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
		-fno-strict-aliasing -fno-common \
		-Werror-implicit-function-declaration
		KBUILD_CFLAGS += $(call cc-option,-fwrapv)
		KBUILD_AFLAGS := -D__ASSEMBLY__

		# Read KERNELRELEASE from include/config/kernel.release (if it exists)
		@@ -567,6 +566,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
		# disable pointer signed / unsigned warnings in gcc 4.0
		KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)

		# disable invalid "can't wrap" optimzations for signed / pointers
		KBUILD_CFLAGS += $(call cc-option,-fwrapv)

		# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
		# But warn user when we do so
		warn-assign = \

Admin message