gcc internal compiler error segmentation fault terminated program cc1

[Jonathan Wakely]

On Wed, 27 Mar 2019 at 14:31, William Tambe wrote:
>
> yes, it happen every time; I am doing porting work using gcc-8.2.0. so
> it is probably something I am missing, and I was wondering how to go
> about debugging it.

Ah there's a whole wiki page on that topic:
https://gcc.gnu.org/wiki/DebuggingGCC

tl;dr build an unoptimized gcc with debuginfo, then run it under a debugger.