| /* Definitions for AMD x86-64 running Linux-based GNU systems with ELF format. |
| Copyright (C) 2001 Free Software Foundation, Inc. |
| Contributed by Jan Hubicka <jh@suse.cz>, based on linux.h. |
| |
| This file is part of GNU CC. |
| |
| GNU CC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU CC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #define LINUX_DEFAULT_ELF |
| |
| #undef TARGET_VERSION |
| #define TARGET_VERSION fprintf (stderr, " (x86-64 Linux/ELF)"); |
| |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES "-D__ELF__ -Dunix -Dlinux -Asystem(posix)" |
| |
| #undef CPP_SPEC |
| #define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT} %{!m32:-D__LONG_MAX__=9223372036854775807L}" |
| |
| /* Provide a LINK_SPEC. Here we provide support for the special GCC |
| options -static and -shared, which allow us to link things in one |
| of these three modes by applying the appropriate combinations of |
| options at link-time. |
| |
| When the -shared link option is used a final link is not being |
| done. */ |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} %{shared:-shared} \ |
| %{!shared: \ |
| %{!static: \ |
| %{rdynamic:-export-dynamic} \ |
| %{!dynamic-linker:-dynamic-linker /lib64/ld-linux-x86-64.so.2}} \ |
| %{static:-static}}" |
| |