1 # Copyright (C) 1997, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # Prune messages from gcc that aren't useful.
19 proc prune_gcc_output { text } {
20 #send_user "Before:$text\n"
22 regsub -all "(^|\n)\[^\n\]*: In ((static member )?function|member|method|(copy )?constructor|instantiation|program|subroutine|block-data) \[^\n\]*" $text "" text
23 regsub -all "(^|\n)\[^\n\]*: At (top level|global scope):\[^\n\]*" $text "" text
24 regsub -all "(^|\n)collect2: ld returned \[^\n\]*" $text "" text
25 regsub -all "(^|\n)Please submit.*instructions\[^\n\]*" $text "" text
27 # Ignore harmless -fpic warnings.
28 regsub -all "(^|\n)\[^\n\]*: warning: -f(pic|PIC) ignored for target\[^\n\]*" $text "" text
29 regsub -all "(^|\n)\[^\n\]*: warning: -f(pic|PIC)( and -fpic are| is)? not supported\[^\n\]*" $text "" text
31 # Ignore errata warning from IA64 assembler.
32 regsub -all "(^|\n)\[^\n\]*: Additional NOP may be necessary to workaround Itanium processor A/B step errata" $text "" text
33 regsub -all "(^|\n)\[^\n*\]*: Assembler messages:\[^\n\]*" $text "" text
35 # It would be nice to avoid passing anything to gcc that would cause it to
36 # issue these messages (since ignoring them seems like a hack on our part),
37 # but that's too difficult in the general case. For example, sometimes
38 # you need to use -B to point gcc at crt0.o, but there are some targets
39 # that don't have crt0.o.
40 regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
41 regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
43 #send_user "After:$text\n"
48 # Provide a definition of this if missing (delete after next dejagnu release).
50 if { [info procs prune_warnings] == "" } then {
51 proc prune_warnings { text } {