[Bug c/26249] New: cc1 --help segfaults

["dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

On an up to date Fedora Core 4 system, with the latest update from svn today
cc1 --help segfaults.

The configure conmmand line was:
 ../gcc/configure --enable-languages=c --disable-checking --disable-nls
--enable-gather-detailed-mem-stats --prefix=${HOME}/build/gcc-HEAD

A gdb session: 
Starting program:
/home/dann/build/gcc-HEAD/libexec/gcc/i686-pc-linux-gnu/4.2.0/cc1 --help
Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xa7e000
The following options are language-independent:


Program received signal SIGSEGV, Segmentation fault.
0x082bee9d in print_filtered_help (flag=536870912) at ../../gcc/gcc/opts.c:1335
1335          memset (printed, 0, cl_options_count);
(gdb) bt
#0  0x082bee9d in print_filtered_help (flag=536870912) at
../../gcc/gcc/opts.c:1335
#1  0x082c0147 in decode_options (argc=2, argv=0xbfac53c4) at
../../gcc/gcc/opts.c:1284
#2  0x083175a9 in toplev_main (argc=2, argv=0xbfac53c4) at
../../gcc/gcc/toplev.c:1970
#3  0x0809e2bf in main (argc=134857264, argv=0x219) at ../../gcc/gcc/main.c:35


-- 
           Summary: cc1 --help segfaults
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dann at godzilla dot ics dot uci dot edu
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26249