gcc with gdb

[pms]

how to setup gdb or gbdbinit to debug the gcc source. can anyone pls help
 can u interpret the meaning of
make STAGE1_CFLAGS="-g3 -O0" all-stage1

Is there any other ways of debugging gcc

thanks
PMS

[Ian Lance Taylor-3]

pms <pmshiva@...> writes:

> how to setup gdb or gbdbinit to debug the gcc source.

http://gcc.gnu.org/wiki/DebuggingGCC


> can anyone pls help
>  can u interpret the meaning of
> make STAGE1_CFLAGS="-g3 -O0" all-stage1

It means to build the stage 1 compiler with full debugging information
and no optimization.

Ian