gcc/config/xm-interix.h

/* Configuration for GNU compiler for processor running Interix
   Copyright (C) 1993, 1995, 1999 Free Software Foundation, Inc.
   Donn Terry, Softway Systems, Inc,
   from code
      Contributed by Douglas B. Rupp (drupp@cs.washington.edu)

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.  */

#ifndef USG
#define USG 1
#endif

#ifndef ONLY_INT_FIELDS
#define ONLY_INT_FIELDS 1
#endif

#ifndef USE_PROTOTYPES
#define USE_PROTOTYPES 1
#endif

/* If not compiled with GNU C, use the portable alloca.  */
#ifndef __GNUC__
#define USE_C_ALLOCA 1
#endif

#define NO_SYS_SIGLIST 1

/* Our strategy for finding global constructors is a bit different, although
   not a lot. */
#define DO_GLOBAL_CTORS_BODY						\
do {									\
  int i;								\
  unsigned long nptrs;							\
  func_ptr *p;								\
  asm(									\
       "     .section .ctor_head, \"rw\"\n"				\
       "1:\n"								\
       "     .text \n"							\
       ASM_LOAD_ADDR(1b,%0)						\
       : "=r" (p) : : "cc");						\
  for (nptrs = 0; p[nptrs] != 0; nptrs++);				\
  for (i = nptrs-1; i >= 0; i--)					\
    p[i] ();								\
} while (0) 

#define DO_GLOBAL_DTORS_BODY						\
do {									\
  func_ptr *p;								\
  asm(									\
       "     .section .dtor_head, \"rw\"\n"				\
       "1:\n"								\
       "     .text \n"							\
       ASM_LOAD_ADDR(1b,%0)						\
       : "=r" (p) : : "cc");						\
  while (*p)								\
    {									\
      p++;								\
      (*(p-1)) ();							\
    }									\
} while (0)