# # Copyright (c) 2002-2006 Sam Leffler, Errno Consulting # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer, # without modification. # 2. Redistributions in binary form must reproduce at minimum a disclaimer # similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any # redistribution must be conditioned upon including a substantially # similar Disclaimer requirement for further binary redistribution. # 3. Neither the names of the above-listed copyright holders nor the names # of any contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # Alternatively, this software may be distributed under the terms of the # GNU General Public License ("GPL") version 2 as published by the Free # Software Foundation. # # NO WARRANTY # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY # AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL # THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER # IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF # THE POSSIBILITY OF SUCH DAMAGES. # # $Id: x86_64-elf.inc,v 1.2 2006/06/05 05:14:40 gdamore Exp $ # # # Compilation configuration for building x86-64-elf. # # ifndef TOOLPREFIX TOOLPREFIX= /pub/gnu/bin/x86_64-linux- endif # CC= ${TOOLPREFIX}gcc LD= ${TOOLPREFIX}ld STRIP= ${TOOLPREFIX}strip OBJCOPY=${TOOLPREFIX}objcopy NM= ${TOOLPREFIX}nm COPTS+= -DAH_BYTE_ORDER=AH_LITTLE_ENDIAN # # NB: this should come from inttypes.h but can't until we cleanp # the definition of va_list on linux # COPTS+= -DAH_WORDSIZE=64 COPTS+= -mcmodel=kernel -mno-red-zone ifndef CONFIG_FRAME_POINTER COPTS+= -fomit-frame-pointer endif