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| author | Sam Ravnborg <sam@ravnborg.org> | 2007-11-12 20:14:19 +0100 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2007-11-12 21:02:20 +0100 |
| commit | d746d647f31bd3664f4a23985b78654129ffc1db (patch) | |
| tree | 6caa461f889220551adb460e2f74b00d51c0e076 /arch/x86/boot/Makefile | |
| parent | kconfig: use $K64BIT to set 64BIT with all*config targets (diff) | |
| download | linux-d746d647f31bd3664f4a23985b78654129ffc1db.tar.xz linux-d746d647f31bd3664f4a23985b78654129ffc1db.zip | |
x86: do not use $(ARCH) when not needed
For x86 ARCH may say i386 or x86_64 and soon x86.
Rely on CONFIG_X64_32 to select between 32/64 or just
hardcode the value as appropriate.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/x86/boot/Makefile')
| -rw-r--r-- | arch/x86/boot/Makefile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 89dbf970e058..7a3116ccf387 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -49,10 +49,10 @@ HOSTCFLAGS_build.o := $(LINUXINCLUDE) # How to compile the 16-bit code. Note we always compile for -march=i386, # that way we can complain to the user if the CPU is insufficient. -cflags-i386 := -cflags-x86_64 := -m32 +cflags-$(CONFIG_X86_32) := +cflags-$(CONFIG_X86_64) := -m32 KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \ - $(cflags-$(ARCH)) \ + $(cflags-y) \ -Wall -Wstrict-prototypes \ -march=i386 -mregparm=3 \ -include $(srctree)/$(src)/code16gcc.h \ |