1 # Copyright
(C
) 1997, 1999, 2000, 2002, 2004, 2007, 2008
2 # Free Software Foundation
, Inc.
4 # This
program is free software
; you can redistribute it and
/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation
; either version
3 of the License
, or
7 #
(at your option
) any later version.
9 # This
program is distributed in the hope that it will be useful
,
10 # but WITHOUT
ANY WARRANTY
; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License
for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with GCC
; see the file COPYING3.
If not see
16 #
<http
://www.gnu.org
/licenses
/>.
18 # Prune messages from gcc that aren
't useful.
20 proc prune_gcc_output { text } {
21 #send_user "Before:$text\n"
23 regsub -all "(^|\n)(\[^\n\]*: )?In ((static member |lambda )?function|member|method|(copy )?constructor|destructor|instantiation|program|subroutine|block-data)\[^\n\]*" $text "" text
24 regsub -all "(^|\n)\[^\n\]*(: )?At (top level|global scope):\[^\n\]*" $text "" text
25 regsub -all "(^|\n)\[^\n\]*: (recursively )?instantiated from \[^\n\]*" $text "" text
26 regsub -all "(^|\n)\[^\n\]*: . skipping \[0-9\]* instantiation contexts \[^\n\]*" $text "" text
27 regsub -all "(^|\n) inlined from \[^\n\]*" $text "" text
28 regsub -all "(^|\n)collect2: ld returned \[^\n\]*" $text "" text
29 regsub -all "(^|\n)collect: re(compiling|linking)\[^\n\]*" $text "" text
30 regsub -all "(^|\n)Please submit.*instructions\[^\n\]*" $text "" text
31 regsub -all "(^|\n)\[0-9\]\[0-9\]* errors\." $text "" text
33 # Ignore harmless -fpic warnings.
34 regsub -all "(^|\n)\[^\n\]*: warning: -f(pic|PIC) ignored for target\[^\n\]*" $text "" text
35 regsub -all "(^|\n)\[^\n\]*: warning: -f(pic|PIC)( and -fpic are| is)? not supported\[^\n\]*" $text "" text
37 # Ignore errata warning from IA64 assembler.
38 regsub -all "(^|\n)\[^\n\]*: Additional NOP may be necessary to workaround Itanium processor A/B step errata" $text "" text
39 regsub -all "(^|\n)\[^\n*\]*: Assembler messages:\[^\n\]*" $text "" text
41 # Ignore harmless VTA note.
42 regsub -all "(^|\n)\[^\n\]*: note: variable tracking size limit exceeded with -fvar-tracking-assignments, retrying without\[^\n\]*" $text "" text
44 # It would be nice to avoid passing anything to gcc that would cause it to
45 # issue these messages (since ignoring them seems like a hack on our part),
46 # but that's too difficult in the general case.
For example
, sometimes
47 # you need to use
-B to point gcc at crt0.o
, but there are some targets
48 # that don
't have crt0.o.
49 regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text
50 regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text
52 #send_user "After:$text\n"
57 # Provide a definition of this if missing (delete after next dejagnu release).
59 if { [info procs prune_warnings] == "" } then {
60 proc prune_warnings { text } {