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On FreeBSD, alloca is defined in stdlib.h

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slouken committed Feb 20, 2006
1 parent 1941c1f commit 65a164daefdc24c23e0e478792e9181154a1f994
Showing with 14 additions and 17 deletions.
  1. +14 −17 include/SDL_stdinc.h
@@ -27,23 +27,6 @@

#include "SDL_config.h"

/* AIX requires this to be the first thing in the file. */
#if HAVE_ALLOCA
# if HAVE_ALLOCA_H
# include <alloca.h>
# elif __GNUC__
# define alloca __builtin_alloca
# elif _MSC_VER
# include <malloc.h>
# define alloca _alloca
# elif _AIX
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
# endif
# endif
#endif

#if HAVE_SYS_TYPES_H
#include <sys/types.h>
@@ -173,6 +156,20 @@ extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size);
extern DECLSPEC void SDLCALL SDL_free(void *mem);
#endif

#if HAVE_ALLOCA && !defined(alloca)
# if HAVE_ALLOCA_H
# include <alloca.h>
# elif __GNUC__
# define alloca __builtin_alloca
# elif _MSC_VER
# include <malloc.h>
# define alloca _alloca
# elif _AIX
#pragma alloca
# else
char *alloca ();
# endif
#endif
#if HAVE_ALLOCA
#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*count)
#define SDL_stack_free(data)

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