[Bug 46471] amd k10 keepass2 dotnet472 divide by zero in encryption

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Jan 16 19:45:36 CST 2019


https://bugs.winehq.org/show_bug.cgi?id=46471

--- Comment #5 from noabody at yahoo.com ---
Those options don't seem to affect the problem.  K10 has PNI "Prescott New
Instructions" which, apparently, is an alias for SSE3.

The environment variables don't have any effect.  Through the last few weeks of
trouble-shooting, I pulled the sources for wine, nettle, gnutls and tried to
find any indication of machine specific optimizations that may have flowed to
the global repository and then to me.

I have, thus far, been unable to locate any such optimizations.  Debian
variants make it relatively easy to rebuild source packages with:

sudo apt build-dep gnutls28
apt --build source gnutls28

Of the resultant debs, the only one that was originally installed on my system
was libgnutls30, as shown in the logs.  One could presume that, by building the
package locally, then manually overwriting libgnutls30, any question of
compiler optimizations would be ruled out.  This cannot be done without a force
install via dpkg because of a changelog conflict.  I suppose I could host a
local repo with said files but, since they are core to my system, I'd be
running the risk of breaking it.

That still wouldn't address the fact that my repository version of gnutls works
with wine-stable and not staging within the exact same prefix.  Granted
encryption stubs in stable may have been replaced with an implementation in
staging and that could explain the disparity.

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