Re: MPS: Please check if scratch/igc builds with native compilation

[Gerd Möllmann]

Helmut Eller <eller.helmut@gmail.com> writes:

> On Wed, May 22 2024, Gerd Möllmann wrote:
>
>> So, clean build and alas no visible change
>>
>>   igc.c:345: Emacs fatal error: assertion failed: h->obj_type != IGC_OBJ_FWD
>>   gmake[3]: *** [Makefile:285: ../lisp/files.elc] Abort trap: 6
>>   gmake[2]: *** [Makefile:933: ../lisp/files.elc] Error 2
>>     ELC+ELN  ../lisp/emacs-lisp/syntax.elc
>>     ELC+ELN  ../lisp/emacs-lisp/cconv.elc
>>     ELC+ELN  ../lisp/emacs-lisp/tabulated-list.elc
>>     ELC+ELN  ../lisp/faces.elc
>>
>>   igc.c:345: Emacs fatal error: assertion failed: h->obj_type != IGC_OBJ_FWD
>>   gmake[3]: *** [Makefile:285: ../lisp/faces.elc] Abort trap: 6
>
> I don't know why this works for me.  Maybe because my machine is nice
> and slow enough :-)

Well possible. I see differences, for example, in where it asserts
between my old x86 MB and the arm MB, and between different -jN
settigns. Which makes me believe there is something in a native compiled
function that MPS doesn't understand, and when it kicks in at the
perfect time bad things happen.

Or something completely different, I actually have no idea :-).