From: Joshua Colp <jcolp@digium.com>
Date: Sun, 18 Nov 2007 17:01:41 +0000 (+0000)
Subject: Change how we handle alloca to conform with how it is suggested in the autoconf manua... 
X-Git-Tag: 1.6.0-beta1~3^2~787
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5adb2b2b0693664a7d1e6b463972ae1da99f5775;p=thirdparty%2Fasterisk.git

Change how we handle alloca to conform with how it is suggested in the autoconf manual for AC_FUNC_ALLOCA. FreeBSD 6 now builds again and no other platforms should be broken by this.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89396 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/include/asterisk/compat.h b/include/asterisk/compat.h
index ced14fc41b..0dd3685d61 100644
--- a/include/asterisk/compat.h
+++ b/include/asterisk/compat.h
@@ -52,9 +52,14 @@
 #endif
 
 #ifdef HAVE_ALLOCA_H
-#include <alloca.h>	/* not necessarily present - could be in stdlib */
-#elif defined(HAVE_ALLOCA)
-#include <malloc.h>	/* see if it is here... */
+#include <alloca.h>
+#elif defined(__GNUC__)
+#define alloca __builtin_alloca
+#elif defined(_AIX)
+#define alloca __alloca
+#elif defined(_MSC_VER)
+#include <malloc.h>
+#define alloca _alloca
 #endif
 
 #include <stdio.h>	/* this is always present */