lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

kbuild: correct assingment to CFLAGS with CROSS_COMPILE

Browse Source 
Some architectures change $CC in arch/$(ARCH)/Makefile
mips is one example.

That have impact on what options are supported by gcc so move all
$(call cc-option, ...) after include of arch specific Makefile.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg
2006-08-16 21:14:08 +02:00
parent 9ee4e3365d
commit c9eca0b910
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Makefile
View File

@@ -309,9 +309,6 @@ CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE)
CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common -fno-strict-aliasing -fno-common
# Force gcc to behave correct even for buggy distributions
CFLAGS += $(call cc-option, -fno-stack-protector)
AFLAGS := -D__ASSEMBLY__ AFLAGS := -D__ASSEMBLY__
# Read KERNELRELEASE from include/config/kernel.release (if it exists) # Read KERNELRELEASE from include/config/kernel.release (if it exists)
@@ -486,6 +483,8 @@ else
CFLAGS += -O2 CFLAGS += -O2
endif endif
include $(srctree)/arch/$(ARCH)/Makefile
ifdef CONFIG_FRAME_POINTER ifdef CONFIG_FRAME_POINTER
CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,) CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
else else
@@ -500,7 +499,8 @@ ifdef CONFIG_DEBUG_INFO
CFLAGS += -g CFLAGS += -g
endif endif
include $(srctree)/arch/$(ARCH)/Makefile # Force gcc to behave correct even for buggy distributions
CFLAGS += $(call cc-option, -fno-stack-protector)
# arch Makefile may override CC so keep this after arch Makefile is included # arch Makefile may override CC so keep this after arch Makefile is included
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)