Segmentation fault when compiling GCC with new RTL pass

[Ian Lance Taylor]

On Tue, Oct 2, 2012 at 1:17 PM, Tomasz Jankowski <tomcioj@gmail.com> wrote:
>
> ../../gcc-4.5.1/gcc/crtstuff.c: In function ‘__do_global_dtors_aux’:
> ../../gcc-4.5.1/gcc/crtstuff.c:332:1: internal compiler error:
> Segmentation fault
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> (...)
>
> I run my pass just after "expand" pass. This is first time I'm trying
> to modify GCC. What am I doing wrong?

I don't know what you are doing wrong, but:

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

Ian