[Bug 273] Unexplained crash in generated binary

gdc-bugzilla at gdcproject.org gdc-bugzilla at gdcproject.org
Sat Sep 30 08:08:29 UTC 2017


https://bugzilla.gdcproject.org/show_bug.cgi?id=273

--- Comment #4 from Iain Buclaw <ibuclaw at gdcproject.org> ---
I can't reproduce on master locally, though I'd like to check the gdc-7 branch
specifically. As this is a compiler packaged for Ubuntu, cannot rule out that
some distribution-specific patches have an effect on the result.

If there's a specific configuration that defeats the GC's ability to determine
live objects from unreferenced, I'd like to know about it.

This reminds me of
https://github.com/D-Programming-GDC/GDC/commit/5021b8d031fcacac52ee43d83508a5d2856606cd
- that patch is not related, but it could be a similar symptom (scanning for
pointers at unaligned offsets).

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