Dear Ian, Thanks for the reply. We are porting the gcc-4.3.2 into the new DSP target having ARM 11 core. The new target specific code is added in gcc/config/dsp and also configuration files are modified. All the target specific code is compiled successfully. We need to use newlib. when to link with gcc ? whether using newlib will solve the above error ? Thanks and Regards Raja Saleru > raja.saleru@xxxxxxxxxxxxxx writes: > >> build procedure: >> >> $ ../gcc-4.3.2/configure --target=dsp --prefix=/opt/test >> --enable-languages=c --disable-shared --disable-thread >> --disable-nls > > The FSF gcc release does not support a target named "dsp", nor does it > support a target named "dsp-arm-elf". You will need to talk to > whoever provided the source code to you. > > Ian >