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c++/9114: sparc-solaris2.7: cc1plus crashes on g++.dg/compat/break/bitfield7
- From: ghazi at caip dot rutgers dot edu
- To: gcc-gnats at gcc dot gnu dot org
- Cc: mark at codesourcery dot com
- Date: 31 Dec 2002 22:27:03 -0000
- Subject: c++/9114: sparc-solaris2.7: cc1plus crashes on g++.dg/compat/break/bitfield7
- Reply-to: ghazi at caip dot rutgers dot edu
>Number: 9114
>Category: c++
>Synopsis: sparc-solaris2.7: cc1plus crashes on g++.dg/compat/break/bitfield7
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-legal-code
>Submitter-Id: net
>Arrival-Date: Tue Dec 31 14:36:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Kaveh Ghazi
>Release: gcc version 3.4 20021230 (experimental)
>Organization:
>Environment:
sparc-sun-solaris2.7
>Description:
When running the g++ testsuite, I get this failure:
> FAIL: g++.dg/compat/break/bitfield7 y_tst.o compile
> UNRESOLVED: g++.dg/compat/break/bitfield7 x_tst.o-y_tst.o link
> UNRESOLVED: g++.dg/compat/break/bitfield7 x_tst.o-y_tst.o execute
as seen here:
http://gcc.gnu.org/ml/gcc-testresults/2002-12/msg01296.html
The g++.log file shows:
> /teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7_y.C: > In function `void bitfield7_y(U*)':
> /teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7_y.C: > 7: internal compiler error: in simplify_gen_subreg, at simplify-rtx.c:2637
> Please submit a full bug report,
>How-To-Repeat:
Compile using:
cc1plus -fpreprocessed bitfield7_y.ii -quiet -dumpbase bitfield7_y.C -auxbase-strip y_tst.o -w -version -fmessage-length=0 -o bitfield7_y.s
# 1 "/teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7_y.C"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "/teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7_y.C"
extern "C" void abort (void);
# 1 "/teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7.h" 1
union U {
int i: 4096;
};
# 4 "/teal/caip5/ghazi/gcc-testing/egcc-CVS20021230/gcc/testsuite/g++.dg/compat/break/bitfield7_y.C" 2
void bitfield7_y (U* u)
{
if (u[0].i != 7)
abort ();
if (u[1].i != 8)
abort ();
}
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: