On Linux/ia32, revision 128957 miscompiles 481.wrf in SPEC CPU 2006:
Compiling Binaries
Building 481.wrf test base o2 default: (build_base_o2.0000)
Build successes: 481.wrf(base)
Parsing Flags
Looking at 481.wrf base o2 default: done
Flag Parsing Complete
Setting Up Run Directories
Setting up 481.wrf test base o2 default: created (run_base_test_o2.0000)
Running Benchmarks
Running 481.wrf test base o2 default
Error with '/export/gnu/import/rrs/spec/2006/spec/bin/specinvoke -E -d
/export/gnu/import/rrs/spec/2006/spec/benchspec/CPU2006/481.wrf/run/run_base_test_o2.0000
-c 1 -e compare.err -o compare.stdout -f compare.cmd': check file
'/export/gnu/import/rrs/spec/2006/spec/benchspec/CPU2006/481.wrf/run/run_base_test_o2.0000/.err'
****************************************
Contents of wrf.err
****************************************
STOP wrf_abort
-------------- FATAL CALLED ---------------
program wrf: error opening wrfinput_d01 for reading ierr= -1021
-------------------------------------------
****************************************
*** Miscompare of rsl.out.0000, see
/export/gnu/import/rrs/spec/2006/spec/benchspec/CPU2006/481.wrf/run/run_base_test_o2.0000/rsl.out.0000.mis
Invalid run; unable to continue. If you wish to ignore errors please use '-I'
or ignore_errors
--
Summary: [4.3 Regression] Revision 128957 miscompiles 481.wrf
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl at lucon dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33669
