From: Julian Brown <julian@codesourcery.com>
Date: Mon, 3 Dec 2018 13:46:19 +0000 (+0000)
Subject: Fix infinite recursion in OMP clause pretty-printing, default label
X-Git-Tag: upstream/12.2.0~27634
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df3fdfa67f485cf68f62b555fb9bb8015fb9e3ad;p=platform%2Fupstream%2Fgcc.git

Fix infinite recursion in OMP clause pretty-printing, default label

	gcc/
	* tree-pretty-print.c (dump_omp_clause): Make default case
	gcc_unreachable.

From-SVN: r266740
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 626e702..2f4e96f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-12-03  Julian Brown  <julian@codesourcery.com>
+
+	* tree-pretty-print.c (dump_omp_clause): Make default case
+	gcc_unreachable.
+
 2018-12-03  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/88301
diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index 99eca4a..0861cc9 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -1180,9 +1180,7 @@ dump_omp_clause (pretty_printer *pp, tree clause, int spc, dump_flags_t flags)
       break;
 
     default:
-      /* Should never happen.  */
-      dump_generic_node (pp, clause, spc, flags, false);
-      break;
+      gcc_unreachable ();
     }
 }