lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.

	* lib/lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.
	Log text on entry and exit.
	Prune Sun ld warnings for common symbols with differing sizes.
	(lto-link-and-maybe-run): Change caller.

From-SVN: r159222

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e9ab06abbb5bf8ff91fb24624b67444564f04647..b15c23fbf1f253f5423bb93b1c0308c7b37ab8e4 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2010-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * lib/lto.exp (lto_prune_vis_warns): Renamed to lto_prune_warns.
+       Log text on entry and exit.
+       Prune Sun ld warnings for common symbols with differing sizes.
+       (lto-link-and-maybe-run): Change caller.
+
 2010-05-10  Janus Weil  <janus@gcc.gnu.org>
 
        PR fortran/44044

diff --git a/gcc/testsuite/lib/lto.exp b/gcc/testsuite/lib/lto.exp
index 3d40efc32b906ecf09d235c43820015f3d4773d9..e5aaf3a13d60f145b0621965e1b4d92781e00fc7 100644 (file)
--- a/gcc/testsuite/lib/lto.exp
+++ b/gcc/testsuite/lib/lto.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2009 Free Software Foundation, Inc.
+# Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,9 +16,11 @@
 
 # Contributed by Diego Novillo <dnovillo@google.com>
 
-# Prune messages from gcc that aren't useful.
+# Prune messages that aren't useful.
 
-proc lto_prune_vis_warns { text } {
+proc lto_prune_warns { text } {
+
+    verbose "lto_prune_warns: entry: $text" 2
 
     # Many tests that use visibility will still pass on platforms that don't support it.
     regsub -all "(^|\n)\[^\n\]*: warning: visibility attribute not supported in this configuration; ignored\[^\n\]*" $text "" text
@@ -27,6 +29,14 @@ proc lto_prune_vis_warns { text } {
     regsub -all "(^|\n)\[^\n\]*: In function \[^\n\]*" $text "" text
     regsub -all "(^|\n)In file included from :\[^\n\]*" $text "" 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)\[ \t\]*\[\(\]file \[^\n\]* value=\[^\n\]*; file \[^\n\]* value=\[^\n\]*\[)\];" $text "" text
+    regsub -all "(^|\n)\[ \t\]*\[^\n\]* definition taken" $text "" text
+
+    verbose "lto_prune_warns: exit: $text" 2
+
     return $text
 }
 
@@ -162,7 +172,7 @@ proc lto-link-and-maybe-run { testname objlist dest optall optfile optstr } {
                     "$options"]
 
     # Prune unimportant visibility warnings before checking output.
-    set comp_output [lto_prune_vis_warns $comp_output]
+    set comp_output [lto_prune_warns $comp_output]
 
     if ![${tool}_check_compile "$testcase $testname link" "" \
         $dest $comp_output] then {