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cross compiling for strongarm

I'm having some trouble cross compiling for the strongarm.
Any help will be appreciated.

My host machine is an Intel x86. This what I do

	./configure --target=arm-linux --prefix=/arvind/local;
	make >& errors;

I used the same options to cross compile binutils.

When I try to make gcc I get the following errors :

tail errors
make GCC_FOR_TARGET="/arvind/local/gcc/gcc/xgcc -B/arvind/local/gcc/gcc/ -B/arvind/local/arm-linux/bin/ -B/arvind/local/arm-linux/lib/ -isystem /arvind/local/arm-linux/include" \
  HOST_PREFIX="" HOST_PREFIX_1="loser-" \
  AR_FOR_TARGET="arm-linux-ar" \
  AR_CREATE_FOR_TARGET="arm-linux-ar  rc" \
  CFLAGS="-g -O2 -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long" \
  RANLIB_FOR_TARGET="arm-linux-ranlib" \
  RANLIB_TEST_FOR_TARGET="[ -f arm-linux-ranlib ] || ( [ "i686-pc-linux-gnu" = "arm-unknown-linux-gnu" ] && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )" \
  LIBGCC2_CFLAGS="-O2  -DCROSS_COMPILE -DIN_GCC    `echo -g -O2 -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long|sed -e 's/-pedantic//g' -e 's/-Wtraditional//g'` -isystem ./include  -fomit-frame-pointer -fPIC -g0 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc" \
  INCLUDES="-I. -I. -I./config -I./../include" MAYBE_USE_COLLECT2="" \
  CONFIG_H="" MACHMODE_H="machmode.h machmode.def" \
  LIB1ASMSRC='arm/lib1funcs.asm' \
  -f all
make[2]: Entering directory `/arvind/local/gcc/gcc'
for d in libgcc soft-float libgcc/soft-float; do \
  if [ -d $d ]; then true; else mkdir $d; fi \
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/arvind/local/gcc/gcc/xgcc -B/arvind/local/gcc/gcc/ -B/arvind/local/arm-linux/bin/ -B/arvind/local/arm-linux/lib/ -isystem /arvind/local/arm-linux/include -O2  -DCROSS_COMPILE -DIN_GCC    -g -O2 -W -Wall  -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes  -Wno-long-long -isystem ./include  -fomit-frame-pointer -fPIC -g0 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I./config -I./../include -DL_dvmd_lnx -xassembler-with-cpp -c ./config/arm/lib1funcs.asm -o libgcc/./_dvmd_lnx.o
./config/arm/lib1funcs.asm:633:24: asm/unistd.h: No such file or directory
make[2]: *** [libgcc/./_dvmd_lnx.o] Error 1
make[2]: Leaving directory `/arvind/local/gcc/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/arvind/local/gcc/gcc'
make: *** [all-gcc] Error 2



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