* lib/lto.exp (lto_prune_warns): Also accept leading single quote.

From-SVN: r161541

gcc/testsuite/ChangeLog

+2010-06-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* lib/lto.exp (lto_prune_warns): Also accept leading single quote.
+
 2010-06-29  Jan Hubicka  <jh@suse.cz>
 
 	* gcc.dg/tree-ssa/ipa-split-3.c: New testcase.

gcc/testsuite/lib/lto.exp

@@ -32,7 +32,7 @@ proc lto_prune_warns { text } {
 
     # Sun ld warns about common symbols with differing sizes.  Unlike GNU ld
     # --warn-common (off by default), they cannot be disabled.
-    regsub -all "(^|\n)ld: warning: symbol `\[^\n\]*' has differing sizes:" $text "" text
+    regsub -all "(^|\n)ld: warning: symbol \[`'\]\[^\n\]*' has differing sizes:" $text "" text
     regsub -all "(^|\n)\[ \t\]*\[\(\]file \[^\n\]* value=\[^\n\]*; file \[^\n\]* value=\[^\n\]*\[)\];" $text "" text
     regsub -all "(^|\n)\[ \t\]*\[^\n\]* definition taken" $text "" text