From 032d0a4cf7cd000214ad0347242b09f7039edbcc Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 20 Feb 2012 06:50:36 +0000
Subject: [PATCH] * configure.in: check if -fstack-protector is really
 available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog    | 4 ++++
 configure.in | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d5bd5613a5..a5c2687f1e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Feb 20 15:50:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: check if -fstack-protector is really available.
+
 Sun Feb 19 23:43:38 2012  Tanaka Akira  <akr@fsij.org>
 
 	* ext/dbm/extconf.rb: show header and library found.
diff --git a/configure.in b/configure.in
index 2b56b749d4..7b14caa571 100644
--- a/configure.in
+++ b/configure.in
@@ -505,6 +505,9 @@ if test "$GCC" = yes; then
     ],
     [
 	RUBY_TRY_CFLAGS(-fstack-protector, [stack_protector=yes], [stack_protector=no])
+	if test "x$stack_protector" = xyes; then
+	    RUBY_TRY_LDFLAGS(-fstack-protector, [], [stack_protector=broken])
+	fi
     ])
     if test "x$stack_protector" = xyes; then
 	RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector)