1 # Copyright 2003 - 2004 Pathscale, Inc
2 # Released under the GPL
4 core-y += arch/um/sys-x86_64/
7 _extra_flags_ = -fno-builtin -m64 -mcmodel=kernel
9 #We #undef __x86_64__ for kernelspace, not for userspace where
10 #it's needed for headers to work!
11 CFLAGS += -U__$(SUBARCH)__ $(_extra_flags_)
12 USER_CFLAGS += $(_extra_flags_)
16 LDFLAGS += -m elf_x86_64
19 ELF_ARCH := i386:x86-64
20 ELF_FORMAT := elf64-x86-64
22 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
24 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64