2009/9/21 sumanth <sumanth.gundapn...@redpinesignals.com>: > Hi , > Follow this wiki " http://gcc.gnu.org/wiki/DebuggingGCC" to know how to > debug gcc. > As far as I know compute_frame_pointer_to_fb_displacement is the > displacement between your > frame pointer and the frame base ( mostly stack pointer's location after > your prologue code - depends on your architecture). > You need to tell dwarf how much you are displacing your frame in order to > fit in your variables and stack pushed registers of a specific function. > The above mentioned explanation is my perception ( I am novice too in > gcc). However your error might not be related to it. > > The only way you can resolve your issue is by debugging gcc as per the link > I mentioned. > Feel free to ask , if any clarifications required. > Thanks, > Sumanth G > >
Thank you very much. I will look into it. I need to figure out where the "conftest.c" is. I mean I know how to use the gdb or insight. But I wonder which execute file I need to run, is the "cc1"? and to compile the "conftest.c" file with "cc1"? Any advice is appreciated. Does everyone port the gcc to a new target alway encounter this problem, or just the luck hits on me? Thanks.