GCC-4.3.4 library support for cross compiler.

[sumanth <sumanth.gundapneni@xxxxxxxxxxxxxxxxxx>]

Hi,
   I am  building a cross-compiler for a 32-bit processor.
   Gcc version is gcc-4.3.4.
   There is no support for DImode(or larger) and DFmode(or larger)
   Are the libraries from libgcc2.c(gcc/libgcc2.c) and fp-bit.c in 
gcc/config/ directory are sufficient for my compiler.
   How can I avoid building DI/DF mode libraries  and where should I 
specify it.
    

Thanks,
Sumanth G