[Bug 49437] Segmentation fault (core dumped) even on winecfg or wineconsole on FreeBSD

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49437

--- Comment #18 from Damjan Jovanovic <damjan.jov at gmail.com> ---
(In reply to Alex S from comment #17)
> (In reply to Damjan Jovanovic from comment #16)
> > (In reply to Alex S from comment #14)
> > > (In reply to Damjan Jovanovic from comment #13)
> > > 
> > > Huh? This doesn't make any sense. You don't need to preserve compatibility
> > > in all directions.
> > 
> > Yes you do. Compile on 12.1, run on 12.1: it uses offset 0 meaning l_addr,
> > no _rtld_version_laddr_offset so it recalculates the address, all good. Now
> > upgrade to 12.2, it crashes because _rtld_version_laddr_offset is there so
> > assumes l_addr is already valid, and it is, but it is located at a different
> > offset - what is at offset 0 is no longer l_addr -> crash. It would need to
> > be recompiled on 12.2 to find l_addr at its new offset and use it correctly.
> 
> I'm well aware of this, see comments #11 and #12.

Your patch for this is a lot simpler than mine lol - 1 line of code ;-) - but
it will break if you build a binary package on 12.2 and users run it on 12.1.

I have some comments on your Proton patches, I'll post them on the FreeBSD
Bugzilla.

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