Problem in configuring GCC for a new back end

[Nitin Jain <nitinj at cse dot iitb dot ac dot in>]

Dear Sir,

I am trying to configure GCC for a new m/c. While configuring, it gave
following error:

%%%  ../gcc-3.2.3/configure --target=toy-iitb-linux* --prefix=/usr/local/toy -v
-- no error

%%%  make LANGUAGES=c
***  /toy/build-gcc/gcc/xgcc -B/toy/build-gcc/gcc/
***  -B/usr/local/toy/toy-iitb-linux*/bin/
***  -B/usr/local/toy/toy-iitb-linux*/lib/ -isystem
***  /usr/local/toy/toy-iitb-linux*/include -O2  -DIN_GCC -DCROSS_COMPILE
***  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
***  -isystem ./include   -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
***  -Dinhibit_libc -I. -I. -I../../gcc-3.2.3/gcc -I../../gcc-3.2.3/gcc/.
***  -I../../gcc-3.2.3/gcc/config -I../../gcc-3.2.3/gcc/../include
***  -DL_muldi3 -c ../../gcc-3.2.3/gcc/libgcc2.c -o libgcc/./_muldi3.o
***  cc1: warning: `-g': unknown or unsupported -g option
***  ../../gcc-3.2.3/gcc/libgcc2.c: In function `__muldi3':
***  ../../gcc-3.2.3/gcc/libgcc2.c:360: Internal compiler error in emit_call_1, at calls.c:573
***  Please submit a full bug report,
***  with preprocessed source if appropriate.
***  See <URL:http://gcc.gnu.org/bugs.html> for instructions.
***  make[2]: *** [libgcc/./_muldi3.o] Error 1
***  make[2]: Leaving directory `/toy/build-gcc/gcc'
***  make[1]: *** [libgcc.a] Error 2
***  make[1]: Leaving directory `/toy/build-gcc/gcc'
***  make: *** [all-gcc] Error 2

Should i report this as a bug or there is some problem in my back-end
files or some other mistake.

Please guide me.

Thanks.

Nitin
---------------------------
Nitin Jain (H-12/#A-415)
Computer Science and Engg,
IIT BOMBAY,
POWAI, MUMBAI 400076
Phone : 4748 (Lab)
---------------------------