Problem with gcc-4.4.0 with Cortex-m3 and cortex-a9 cpu

I am working on Cortex-A9 and M3 of ARM. I am using gcc 4.4.0, uClibc 0.9.30.1 and binutils 2.19.1 and building it for Cortex-m3. While building for m3 if I specify arch as armv7-m alonmg with cpu cortex-m3, the build fails. Using the same set, if I build the toolchain for Cortex-A9 (cpu=cortex-a9

Problem with libpthread of uClibc

Hi, We are using ARM Cortex-A9 processor. The toolchain is gcc-4.0.0 with uClibc-0.9.30 and the kernel is 2.6.28. Using this toolchain when we build any application like "Hello World" and link it against pthread lib, the application does a segmentation fault when executed on target and gives "Ill