problems compiling gcc-3.3.1

[Amit Thakar]

hello ,
Following is the error i'am getting while compiling gcc-3.3.1.I am using headers of my system.How do i get rid of this.
 

In file included from tconfig.h:23,
                 from ../../../gcc-3.3.1/gcc/libgcc2.c:36:
../../../gcc-3.3.1/gcc/config/i386/linux.h:232:20: signal.h: No such file or directory
../../../gcc-3.3.1/gcc/config/i386/linux.h:233:26: sys/ucontext.h: No such file or directory
make[2]: *** [libgcc/./_muldi3.o] Error 1
make[2]: Leaving directory `/home/test2/platdev/mysw/build-tools/gcc'
make[1]: *** [libgcc.a] Error 2
make[1]: Leaving directory `/home/test2/platdev/mysw/build-tools/gcc'
make: *** [all-gcc] Error 2


Regards
Amit