mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-21 00:42:16 +00:00
b076bb02ee
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>
23 lines
563 B
Plaintext
23 lines
563 B
Plaintext
# 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__$(SUBARCH)__ -fno-builtin -m64
|
|
USER_CFLAGS += -fno-builtin -m64
|
|
CHECKFLAGS += -m64
|
|
AFLAGS += -m64
|
|
LDFLAGS += -m elf_x86_64
|
|
CPPFLAGS += -m64
|
|
|
|
ELF_ARCH := i386:x86-64
|
|
ELF_FORMAT := elf64-x86-64
|
|
|
|
# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
|
|
|
|
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64
|
|
LINK-y += -m64
|