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authorJeff Dike <jdike@addtoit.com>2006-07-14 11:24:03 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-15 08:53:52 +0400
commitb076bb02ee2c489da36c89e35c640bfe45c7d27e (patch)
tree5bf5e59019b45b77f3db0cb0454a22cf71e89ac6 /arch/um/Makefile-x86_64
parenta5df0d1a2c0f7dbd135d978d02daf2d99e62ff7a (diff)
downloadlinux-b076bb02ee2c489da36c89e35c640bfe45c7d27e.tar.xz
[PATCH] uml: tidy biarch gcc support
On top of the previous biarch changes for UML, this makes the preprocessor changes a bit cleaner. Specify the 64-bit build in CPPFLAGS on the x86_64 SUBARCH, rather than #undef'ing i386. Compile-tested with i386 and x86_64 SUBARCHs. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/Makefile-x86_64')
-rw-r--r--arch/um/Makefile-x86_641
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index dffd1184c956..9558a7cf34d5 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -11,6 +11,7 @@ USER_CFLAGS += -fno-builtin -m64
CHECKFLAGS += -m64
AFLAGS += -m64
LDFLAGS += -m elf_x86_64
+CPPFLAGS += -m64
ELF_ARCH := i386:x86-64
ELF_FORMAT := elf64-x86-64