mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-11-05 18:59:58 +00:00
ff23db5373
I run an x86_64 kernel with i386 userspace (Ubuntu Dapper) and decided to try out UML today. I found that UML wasn't quite aware of biarch compilers (which Ubuntu i386 ships). A fix similar to what was done for x86_64 should probably be committed (see http://marc.theaimsgroup.com/?l=linux-kernel&m=113425940204010&w=2). Without the FLAGS changes, the build will fail at a number of places and without the LINK change, the final link will fail. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
21 lines
546 B
Text
21 lines
546 B
Text
# Copyright 2003 - 2004 Pathscale, Inc
|
|
# Released under the GPL
|
|
|
|
core-y += arch/um/sys-x86_64/
|
|
START := 0x60000000
|
|
|
|
#We #undef __x86_64__ for kernelspace, not for userspace where
|
|
#it's needed for headers to work!
|
|
CFLAGS += -U__$(SUBARCH)__ -fno-builtin -m64
|
|
USER_CFLAGS += -fno-builtin -m64
|
|
CHECKFLAGS += -m64
|
|
AFLAGS += -m64
|
|
LDFLAGS += -m elf_x86_64
|
|
|
|
ELF_ARCH := i386:x86-64
|
|
ELF_FORMAT := elf64-x86-64
|
|
|
|
# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
|
|
|
|
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64
|
|
LINK-y += -m64
|