From: Wayne Davison <wayned@samba.org>
Date: Thu, 31 Dec 2009 03:58:57 +0000 (-0800)
Subject: Allow any gcc to make use of __builtin_alloca for alloca.
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/12e59929e245bea0ff6c222eb006866affcaf649

Allow any gcc to make use of __builtin_alloca for alloca.
---

diff --git a/popt/system.h b/popt/system.h
index f835a58e..50cecaf5 100644
--- a/popt/system.h
+++ b/popt/system.h
@@ -85,7 +85,7 @@ char *alloca(size_t size);
 #   endif
 #  endif
 # endif
-#elif defined(__GNUC__) && defined(__STRICT_ANSI__)
+#elif !defined(alloca)
 #define alloca __builtin_alloca
 #endif