Add a testcase for PR bootstrap/55049

	PR bootstrap/55049
	* gcc.target/i386/pr55049-1.c: New test.

From-SVN: r192784

gcc/testsuite/ChangeLog

+2012-10-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/55049
+	* gcc.target/i386/pr55049-1.c: New test. 
+
 2012-10-24  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/55037
@@ -13,8 +18,8 @@
 
 2012-10-23  Dominique d'Humieres  <dominiq@lps.ens.fr>
 
-        * gcc.dg/vect/vect-82_64.c: Adjust the dump file.
-        * gcc.dg/vect/vect-83_64.c: Likewise.
+	* gcc.dg/vect/vect-82_64.c: Adjust the dump file.
+	* gcc.dg/vect/vect-83_64.c: Likewise.
 
 2012-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 

gcc/testsuite/gcc.target/i386/pr55049-1.c

+/* { dg-do compile { target { ! { ia32 } } } } */
+/* { dg-options "-O2 -fPIC -mx32" } */
+
+extern void __morestack_fail (const char *msg);
+void
+foo (void)
+{
+  static const char msg[] = "munmap of stack space failed: errno ";
+  __morestack_fail (msg);
+}