re PR target/82880 (gcc --help=target --help=optimizers hangs on mips)

	PR target/82880
	* config/mips/frame-header-opt.c (mips_register_frame_header_opt):
	Remove static keyword from f variable.

	* gcc.dg/opts-8.c: New test.

From-SVN: r255004

gcc/ChangeLog

+2017-11-21  James Cowgill  <James.Cowgill@imgtec.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/82880
+	* config/mips/frame-header-opt.c (mips_register_frame_header_opt):
+	Remove static keyword from f variable.
+
 2017-11-21  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/83086

gcc/config/mips/frame-header-opt.c

@@ -99,8 +99,7 @@ void
 mips_register_frame_header_opt (void)
 {
   opt_pass *p = make_pass_ipa_frame_header_opt (g);
-  static struct register_pass_info f =
-    {p, "comdats", 1, PASS_POS_INSERT_AFTER };
+  struct register_pass_info f = { p, "comdats", 1, PASS_POS_INSERT_AFTER };
   register_pass (&f);
 }
 

gcc/testsuite/ChangeLog

+2017-11-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/82880
+	* gcc.dg/opts-8.c: New test.
+
 2017-11-21  Claudiu Zissulescu  <claziss@synopsys.com>
 
 	* gcc.target/arc/loop-5.cpp: New test.

gcc/testsuite/gcc.dg/opts-8.c

+/* PR target/82880 */
+/* Test we don't ICE or hang.  */
+/* { dg-do compile } */
+/* { dg-options "--help=target --help=optimizers" } */
+/* { dg-allow-blank-lines-in-output 1 } */
+/* { dg-prune-output ".*" } */