c++/10737: newer bison causes g++.dg/ parse/crash2.C to incorrectly report as failed

c++/10737: newer bison causes g++.dg/ parse/crash2.C to incorrectly report as failed

[howarth]

>Number:         10737
>Category:       c++
>Synopsis:       newer bison causes g++.dg/ parse/crash2.C to incorrectly report as failed
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun May 11 02:46:01 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Jack Howarth
>Release:        gcc-3.3 prerelease 2 (05/09/2003)
>Organization:
>Environment:
Debian ppc sid linux
>Description:
The current debian build of gcc 3.3 prerelease 2 exposed a flaw in the g++.dg/ parse/crash2.C test when using the new bison. The results I get are posted at...

http://gcc.gnu.org/ml/gcc/2003-05/msg01030.html

and an analysis of the origin of the problem is at

http://gcc.gnu.org/ml/gcc/2003-05/msg01031.html
>How-To-Repeat:
build the current gcc-3.3_3.3ds8-0pre9 source package on debian ppc sid.
>Fix:
I am told the proper fix for this is...

Change this line:
   if ('A' == x) && ('B' == y)) { } /* { dg-error "parse error" } */
to:
   if ('A' == x) && ('B' == y)) { } /* { dg-error "parse|syntax error" }
*/
>Release-Note:
>Audit-Trail:
>Unformatted: