Re: Guidance requested on narrowing down internal compiler error

[Gaius Mulley]

john o goyo <jog37@riddermarkfarm.ca> writes:

> The patch does not quite work as I expected.
>
> Here is Test.mod:
>
> MODULE Test;
>
> IMPORT SYSTEM;
>
> BEGIN
> END Test.

Hi John,

here is a proposed patch (which I'm bootstrap testing at the moment):

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114565

It can be activated by:

$ gm2 -fm2-debug-trace=quad hello.mod

$ gm2 -fm2-debug-trace=line hello.mod

$ gm2 -fm2-debug-trace=token hello.mod

$ gm2 -fm2-debug-trace=all hello.mod

Note that the token option is currently cpu expensive (use sparingly at
present :-).  The token option definitely needs fixing (or removing)
though,

regards,
Gaius