# Copyright 2003 - 2004 Pathscale, Inc | |
# Released under the GPL | |
core-y += arch/um/sys-x86_64/ arch/x86/crypto/ | |
START := 0x60000000 | |
_extra_flags_ = -fno-builtin -m64 | |
KBUILD_CFLAGS += $(_extra_flags_) | |
CHECKFLAGS += -m64 -D__x86_64__ | |
KBUILD_AFLAGS += -m64 | |
LDFLAGS += -m elf_x86_64 | |
KBUILD_CPPFLAGS += -m64 | |
ELF_ARCH := i386:x86-64 | |
ELF_FORMAT := elf64-x86-64 | |
HEADER_ARCH := x86 | |
# Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. | |
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 | |
LINK-y += -m64 | |
# Do unit-at-a-time unconditionally on x86_64, following the host | |
KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) |