2009/9/21 Andrew Haley <a...@redhat.com>: > daniel tian wrote: >> 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. >> >> Thank you very much. >> I will look into it. I need to figure out where the "conftest.c" is. > > It's in the first message you sent: > > | /* confdefs.h. */ > | > | #define PACKAGE_NAME "GNU C Runtime Library" > | #define PACKAGE_TARNAME "libgcc" > | #define PACKAGE_VERSION "1.0" > | #define PACKAGE_STRING "GNU C Runtime Library 1.0" > | #define PACKAGE_BUGREPORT "" > | /* end confdefs.h. */ > | > | int > | main () > | { > | > | ; > | return 0; > | } > >> 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"? > > Yes. >
Thanks. So it is the simplest program. I will find the problem.. Thank you again.
