ARM7 GCC 4.4.2 eh_frame problem

I have recently upgraded to OpenRTOS v6.0.3 and yagarto gcc 4.4.2 my previous project (ARM7_AT91SAM7X256_Eclipse) now works well. Now wishing to use lwip, I’ve chosen lwIP_Demo_Rowley_ARM7. Problem is that on compiling I get these three errors:
1) rtosdemo.elf section ‘.eh_frame’ will not fit in region ram
2) region ‘ram’ overflowed by 200 bytes.
3)In function ‘_sbrk_r’
          undefined reference to ‘_sbrk’ When I decreased one of MY buffers to a smaller value the error for #1 became  “region ‘ram’ overflowed by -150 bytes”, how can it overflow in the negative?
Are errors #2 and #3 releated in any way? Thanks.

ARM7 GCC 4.4.2 eh_frame problem

The Yagarto home page contains details of how to fix these errors.

ARM7 GCC 4.4.2 eh_frame problem

Yes, I looked at that before posting, the .eh_frame error is not that its missing –  but that its overflowing!