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authorH. Peter Anvin <hpa@zytor.com>2005-06-23 03:08:09 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 12:45:07 -0400
commitd0e7feb03d5ac48069c2fd57bbba61522e0ca493 (patch)
tree58630bb380e675709d9f83d90f632f9658487a31 /arch/i386/Makefile
parent6f4e1e5061c44a93337338af4bf9bed10ee9f32e (diff)
[PATCH] biarch compiler support for i386
This allows the i386 architecture to be built on a system with a biarch compiler that defaults to x86-64, merely by specifying ARCH=i386. As previously discussed, this uses the equivalent logic to the ppc port. Signed-Off-By: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/Makefile')
-rw-r--r--arch/i386/Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 1c36ca332a96..bf7c9ba709f3 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -17,6 +17,13 @@
17# 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net> 17# 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net>
18# Added support for GEODE CPU 18# Added support for GEODE CPU
19 19
20HAS_BIARCH := $(call cc-option-yn, -m32)
21ifeq ($(HAS_BIARCH),y)
22AS := $(AS) --32
23LD := $(LD) -m elf_i386
24CC := $(CC) -m32
25endif
26
20LDFLAGS := -m elf_i386 27LDFLAGS := -m elf_i386
21OBJCOPYFLAGS := -O binary -R .note -R .comment -S 28OBJCOPYFLAGS := -O binary -R .note -R .comment -S
22LDFLAGS_vmlinux := 29LDFLAGS_vmlinux :=