GDC 9 and ARM Cortex-M

[Iain Buclaw]

On Thu, 23 May 2019 at 07:10, Timo Sintonen via D.gnu
<d.gnu at puremagic.com> wrote:
>
> On Monday, 20 May 2019 at 19:12:54 UTC, Iain Buclaw wrote:
> > On Mon, 20 May 2019 at 20:05, Timo Sintonen via D.gnu
> > <d.gnu at puremagic.com> wrote:
> >>
> >> On Sunday, 19 May 2019 at 18:58:09 UTC, Iain Buclaw wrote:
> >>
> >> >
> >> > What's the system compiler version you are using?  I've
> >> > tested with both gcc-9.1 and gcc-8.3, not able to reproduce.
> >>
> >> It is in the dump above (even two times ;)
> >>
> >> >> GNU D (GCC) version 9.1.0 (arm-eabi)
> >> >>         compiled by GNU C version 8.2.0, GMP version 6.1.2,
> >> >> MPFR version
> >> >> 4.0.1, MPC version 1.1.0, isl version none
> >>
> >> I'll try to update to 9.1 and test again
> >>
> >
> > Or even just 8.3, I guess.
>
> I updated my system with the newest packages and even built gcc
> 10 from master as host gcc. Still the same. I know I may have
> something like old headers somewhere... I may test with a fresh
> install at some point but for now I will just comment out the
> failing code and continue.
>
> I think there is no point to try gdc 10 now. When will the new
> frontend land into gcc master?
>

Given the nature of the segfault your getting, I would expect that
you'd get the same problem even if the sources were in D.

It is _not_ normal for a module->importedFrom to be NULL or an invalid
pointer.  Something must have gone horribly awry in memory for that to
happen.

-- 
Iain