Re: [scratch/igc] 985247b6bee crash on Linux, KDE, Wayland

[Gerd Möllmann]

Pip Cet <pipcet@protonmail.com> writes:

> "Eval EXEC" <execvy@gmail.com> writes:
>
>> Hello Pie, how did you compile mps with `-g3 -ggdb -O0`?
>
> I ended up patching gc.gmk to remove "-Werror" to avoid these (harmless)
> compilation warnings:
>
> https://codeberg.org/pipcet/mps/commit/ea0eabca6908dd750dd2575696193f246ee4d309
>
> modified   code/gc.gmk
> @@ -18,7 +18,6 @@ CFLAGSCOMPILER := \
>  -Waggregate-return \
>  -Wall \
>  -Wcast-qual \
> --Werror \
>  -Wextra \
>  -Winline \
>  -Wmissing-prototypes \
>
> A better change is needed, though, to avoid future compiler warnings
> which are appropriate but ought to be non-fatal.
>

I don't know if it has been mentioned before because I didn't read all
of it. Anyway.

In the past, I found configuring --with-mps=debug and
--enable-checking=all,igc_debug,igc_check_fwd helpful, in addition to
what might have been suggested already for CFLAGS, e.g. -g -O0.

That's for Emacs, not MPS.