gcc/config/i386/freebsd64.h

   1 /* Definitions for AMD x86-64 running FreeBSD with ELF format
   2    Copyright (C) 2002-2020 Free Software Foundation, Inc.
   3    Contributed by David O'Brien <obrien@FreeBSD.org>
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21
  22 #define SUBTARGET_EXTRA_SPECS \
  23   { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }
  24
  25 #undef CC1_SPEC
  26 #define CC1_SPEC "%(cc1_cpu) %{profile:-p}"
  27
  28 /* Provide a LINK_SPEC appropriate for the FreeBSD/x86-64 ELF target.
  29    This is a copy of LINK_SPEC from <i386/freebsd.h> tweaked for
  30    the x86-64 target.  */
  31
  32 #undef  LINK_SPEC
  33 #define LINK_SPEC "\
  34   %{m32:-m elf_i386_fbsd}%{!m32:-m elf_x86_64_fbsd} \
  35   %{p:%nconsider using '-pg' instead of '-p' with gprof(1)} \
  36   %{v:-V} \
  37   %{assert*} %{R*} %{rpath*} %{defsym*} \
  38   %{shared:-Bshareable %{h*} %{soname*}} \
  39     %{!shared: \
  40       %{!static: \
  41         %{rdynamic:-export-dynamic} \
  42         -dynamic-linker %(fbsd_dynamic_linker) } \
  43     %{static:-Bstatic}} \
  44   %{symbolic:-Bsymbolic}"
  45
  46 #undef  MULTILIB_DEFAULTS
  47 #define MULTILIB_DEFAULTS { "m64" }