[Bug tree-optimization/24603] New: Build crashes while compiling regex.c

["sumesh dot uk at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

This is the error message I get
../../../im-alias-source/libiberty/regex.c: In function 'byte_regex_compile':
../../../im-alias-source/libiberty/regex.c:4221: error: unrecognizable insn:
(insn 160 159 161 3 ../../../im-alias-source/libiberty/regex.c:284 (set (reg:SI
326 [ ivtmp.838 ])
        (const:SI (plus:SI (symbol_ref:SI ("_ctype_") <var_decl 0x40162210
_ctype_>)
                (const_int 1 [0x1])))) -1 (nil)
    (nil))
../../../im-alias-source/libiberty/regex.c:4221: internal compiler error: in
extract_insn, at recog.c:2084



This was on both im-alias branch and cvs version I checked  out on 10/27/05. 
Here are my configure options 
../im-alias-source/configure   --srcdir=../im-alias-source/ --target=mcore-elf
--with-newlib --disable-threads --disable-multilib --disable-nls
--prefix=/usr/local/gcc4-mcore --enable-languages=c

Here is the compiler line 
/home/sumesh/gcc4-mcore/im-alias/gcc_obj/./gcc/xgcc
-B/home/sumesh/gcc4-mcore/im-alias/gcc_obj/./gcc/
-B/usr/local/gcc4-mcore/mcore-elf/bin/ -B/usr/local/gcc4-mcore/mcore-elf/lib/
-isystem /usr/local/gcc4-mcore/mcore-elf/include -isystem
/usr/local/gcc4-mcore/mcore-elf/sys-include -c -DHAVE_CONFIG_H -O2 -g -O2   -I.
-I../../../im-alias-source/libiberty/../include  -W -Wall -pedantic
-Wwrite-strings -Wstrict-prototypes ../../../im-alias-source/libiberty/regex.c
-o regex.o


-- 
           Summary: Build crashes while compiling regex.c
           Product: gcc
           Version: 4.0.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: sumesh dot uk at gmail dot com
  GCC host triplet: linux-gnu-i686
GCC target triplet: mcore-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24603