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reworked alloca() chud, from Francois

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This commit is contained in:
Vern Paxson 1995-04-21 11:51:51 +00:00
parent f6e85dd40f
commit 96398c4f92
1 changed files with 20 additions and 18 deletions
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38
parse.y
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@ -42,9 +42,9 @@
*/
#ifdef YYBISON
/* AIX requires this to be the first thing in the file. What a piece. */
#ifdef _AIX
# ifdef _AIX
#pragma alloca
#endif
# endif
#endif
#include "flexdef.h"
@ -53,24 +53,26 @@
* so HAVE_ALLOCA_H is (possibly) defined.
*/
#ifdef YYBISON
#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not __GNUC__ */
#if HAVE_ALLOCA_H
#include <alloca.h>
#else /* not HAVE_ALLOCA_H */
#ifdef __hpux
# ifdef __GNUC__
# ifndef alloca
# define alloca __builtin_alloca
# endif
# else
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef __hpux
void *alloca ();
#else /* not __hpux */
#ifdef __TURBOC__
#include <malloc.h>
#else
# else
# ifdef __TURBOC__
# include <malloc.h>
# else
char *alloca ();
#endif /* not __TURBOC__ */
#endif /* not __hpux */
#endif /* not HAVE_ALLOCA_H */
#endif /* not __GNUC__ */
#endif /* YYBISON */
# endif
# endif
# endif
# endif
#endif
/* Bletch, ^^^^ that was ugly! */