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