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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [include/] [alloca-conf.h] - Diff between revs 157 and 225

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#include "config.h"
#include "config.h"
 
 
#if defined(__GNUC__) && !defined(C_ALLOCA)
/* This is a merge of code recommended in the autoconf-2.61 documentation
# ifndef alloca
   with that recommended in the autoconf-2.13 documentation, with added
 
   tweaks to heed C_ALLOCA.  */
 
 
 
#if defined HAVE_ALLOCA_H && !defined C_ALLOCA
 
# include <alloca.h>
 
#else
 
# if defined __GNUC__ && !defined C_ALLOCA
 
#  if !defined alloca
#  define alloca __builtin_alloca
#  define alloca __builtin_alloca
# endif
# endif
#else /* ! defined (__GNUC__) */
# else
#  ifdef _AIX
#  if defined _AIX
 
/* Indented so that pre-ansi C compilers will ignore it, rather than
 
   choke on it.  Some versions of AIX require this to be the first
 
   thing in the file except for comments and preprocessor directives.  */
 #pragma alloca
 #pragma alloca
#  else
#  else
#  if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
#   if defined _MSC_VER && !defined C_ALLOCA
#   include <alloca.h>
 
#  else /* ! defined (HAVE_ALLOCA_H) */
 
#   ifdef __STDC__
 
extern PTR alloca (size_t);
 
#   else /* ! defined (__STDC__) */
 
extern PTR alloca ();
 
#   endif /* ! defined (__STDC__) */
 
#  endif /* ! defined (HAVE_ALLOCA_H) */
 
#  ifdef _WIN32
 
#   include <malloc.h>
#   include <malloc.h>
 
#    define alloca _alloca
 
#   else
 
#    if !defined alloca
 
#     if defined __STDC__ || defined __hpux
 
#      if defined HAVE_STDDEF_H
 
#       include <stddef.h>
 
#       if defined  __cplusplus
 
extern "C" void *alloca (size_t);
 
#       else
 
extern void *alloca (size_t);
 
#       endif
 
#      else
 
extern void *alloca ();
 
#      endif
 
#     else
 
extern char *alloca ();
 
#     endif
 
#    endif
 
#   endif
 
#  endif
 
# endif
#  endif
#  endif
# endif /* ! defined (_AIX) */
 
#endif /* ! defined (__GNUC__) */
 
 
 
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