7a82b63f19
Reported by Al Viro.
This fixes it:
[AC]FLAGS -> KBUILD_[AC]FLAGS conversion in Makefile-i386.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
40 lines
1.1 KiB
Text
40 lines
1.1 KiB
Text
core-y += arch/um/sys-i386/ arch/x86/crypto/
|
|
|
|
TOP_ADDR := $(CONFIG_TOP_ADDR)
|
|
|
|
START := 0x8048000
|
|
|
|
LDFLAGS += -m elf_i386
|
|
ELF_ARCH := $(SUBARCH)
|
|
ELF_FORMAT := elf32-$(SUBARCH)
|
|
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
|
|
HEADER_ARCH := x86
|
|
CHECKFLAGS += -D__i386__
|
|
|
|
ifeq ("$(origin SUBARCH)", "command line")
|
|
ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
|
|
KBUILD_CFLAGS += $(call cc-option,-m32)
|
|
KBUILD_AFLAGS += $(call cc-option,-m32)
|
|
LINK-y += $(call cc-option,-m32)
|
|
UML_OBJCOPYFLAGS += -F $(ELF_FORMAT)
|
|
|
|
export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
|
|
endif
|
|
endif
|
|
|
|
KBUILD_CFLAGS += -DCONFIG_X86_32
|
|
KBUILD_AFLAGS += -DCONFIG_X86_32
|
|
CONFIG_X86_32 := y
|
|
export CONFIG_X86_32
|
|
|
|
# First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
|
|
include $(srctree)/arch/x86/Makefile_32.cpu
|
|
|
|
# prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
|
|
cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
|
|
|
|
# Prevent sprintf in nfsd from being converted to strcpy and resulting in
|
|
# an unresolved reference.
|
|
cflags-y += -ffreestanding
|
|
|
|
KBUILD_CFLAGS += $(cflags-y)
|