+2013-11-13 Anthony Green <green@moxielogic.com>
+
+ * include/ffi_common.h: Respect HAVE_ALLOCA_H for GNU compiler
+ based build. (Thanks to tmr111116 on github)
+
2013-11-09 Anthony Green <green@moxielogic.com>
* m4/libtool.m4: Refresh.
/* -----------------------------------------------------------------------
- ffi_common.h - Copyright (C) 2011, 2012 Anthony Green
+ ffi_common.h - Copyright (C) 2011, 2012, 2013 Anthony Green
Copyright (C) 2007 Free Software Foundation, Inc
Copyright (c) 1996 Red Hat, Inc.
/* Do not move this. Some versions of AIX are very picky about where
this is positioned. */
#ifdef __GNUC__
-/* mingw64 defines this already in malloc.h. */
-#ifndef alloca
-# define alloca __builtin_alloca
-#endif
+# if HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+ /* mingw64 defines this already in malloc.h. */
+# ifndef alloca
+# define alloca __builtin_alloca
+# endif
+# endif
# define MAYBE_UNUSED __attribute__((__unused__))
#else
# define MAYBE_UNUSED
# include <alloca.h>
# else
# ifdef _AIX
- #pragma alloca
+# pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
# ifdef _MSC_VER
# define alloca _alloca
# else
char *alloca ();
-# endif
# endif
# endif
# endif
+# endif
#endif
/* Check for the existence of memcpy. */