INT_TYPE_SIZE 32 to 16

[Ashok Anand <ashok dot anand at gmail dot com>]

hi,

    I am facing a problem while building gcc. I  only changed value of
INT_TYPE_SIZE defined in file gcc-3.4.1\gcc\config\i386\i386.h
  to 16, specifying that int  size is 16 bits instead of 32 bits,
 When i ran make , it didn't build and gave errors. This was the only
change i made.  Please  tell me how i can  specify int size to be 16
bits rather than 32 bits.

regex.c: At top level:
regex.c:8178: warning: unused parameter 'preg'
regex.c: In function `byte_re_match_2_internal':
regex.c:7576: error: unrecognizable insn:
(insn:HI 2861 6401 2862 228 regex.c:7833 (parallel [
            (set (reg:SI 1211 [ mcnt ])
                (zero_extend:DI (subreg:HI (reg/v:SI 71 [ mcnt ]) 0)))
            (clobber (reg:CC 17 flags))
        ]) -1 (nil)
    (expr_list:REG_UNUSED (reg:CC 17 flags)
        (nil)))
regex.c:7576: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[1]: *** [regex.o] Error 1
make[1]: Leaving directory `/cygdrive/e/gcc/gcc-3.4.1/i686-pc-cygwin/libiberty'
make: *** [all-target-libiberty] Error 2

With regards,
-ashok