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authorSam Ravnborg <sam@ravnborg.org>2007-11-12 20:14:19 +0100
committerSam Ravnborg <sam@ravnborg.org>2007-11-12 21:02:20 +0100
commitd746d647f31bd3664f4a23985b78654129ffc1db (patch)
tree6caa461f889220551adb460e2f74b00d51c0e076 /arch/x86/boot/Makefile
parent2a113281f5cd2febbab21a93c8943f8d3eece4d3 (diff)
downloadop-kernel-dev-d746d647f31bd3664f4a23985b78654129ffc1db.zip
op-kernel-dev-d746d647f31bd3664f4a23985b78654129ffc1db.tar.gz
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/Makefile6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 89dbf97..7a3116c 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 \
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