gcc/config/i386/sol2-9.h

   1 /* Target definitions for GCC for Intel 80386 running Solaris 9
   2    Copyright (C) 2014 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /* Solaris 9 only guarantees 4-byte stack alignment as required by the i386
  21    psABI, so realign it as necessary for SSE instructions.  */
  22 #undef STACK_REALIGN_DEFAULT
  23 #define STACK_REALIGN_DEFAULT 1