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Committed: ATTRIBUTE_UNUSED in thread_prologue_and_epilogue_insns

Message ID 20101104140756.3tvs5pwi8c44g4k0-nzlynne@webmail.spamcop.net
State New
Headers show

Commit Message

Joern Rennecke Nov. 4, 2010, 6:07 p.m. UTC 
The pdp11-elf --enable-werror-always build found three more variables
that were unused.

bootstrapped on i686-pc-linux-gnu.

Committed as obvious.
2010-11-04  Joern Rennecke  <amylaar@spamcop.net>

	PR bootstrap/44756
	* function.c (thread_prologue_and_epilogue_insns): Add
	ATTRIBUTE_UNUSED to seq, epilogue_end and entry_edge.
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Patch

Index: function.c
===================================================================
--- function.c	(revision 166313)
+++ function.c	(working copy)
@@ -5216,8 +5216,8 @@  static void
 thread_prologue_and_epilogue_insns (void)
 {
   bool inserted;
-  rtx seq, epilogue_end;
-  edge entry_edge;
+  rtx seq ATTRIBUTE_UNUSED, epilogue_end ATTRIBUTE_UNUSED;
+  edge entry_edge ATTRIBUTE_UNUSED;
   edge e;
   edge_iterator ei;