From: Björn Jacke <bj@sernet.de>
Date: Tue, 30 Oct 2012 12:00:58 +0000 (+0100)
Subject: wafbuild: use -Wstack-protector if available
X-Git-Url: http://git.samba.org/?a=commitdiff_plain;h=e6643fbf48afccd0acedb65fbe24d3ce84d44c40;p=obnox%2Fsamba%2Fsamba-obnox.git

wafbuild: use -Wstack-protector if available

Autobuild-User(master): Björn Jacke <bj@sernet.de>
Autobuild-Date(master): Tue Oct 30 15:04:30 CET 2012 on sn-devel-104
---

diff --git a/lib/replace/wscript b/lib/replace/wscript
index 9a6be208de7..9dfa985aec9 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -53,6 +53,9 @@ struct foo bar = { .y = 'X', .x = 1 };
                 conf.ADD_CFLAGS(f)
             break
 
+    if conf.CHECK_CFLAGS(['-Wstack-protector']):
+	    conf.ADD_CFLAGS('-Wstack-protector')
+
     # Try to find the right extra flags for -Werror behaviour
     for f in ["-Werror",       # GCC
 	      "-errwarn=%all", # Sun Studio