Comment 20 for bug 1017125

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In , Björn Michaelsen (bjoern-michaelsen) wrote :

yes, this will affect endusers as it hits on closing an impress doc.
as for reproducibility: yes, this is a heisenbug to make things interesting. with looping the unoapi test, it can be reproduced after a few iterations. Maybe a race condition, or something other funky?

As said above I can reproduce this on both 4.7.1-2ubuntu1 (SVN 20120623/r188906) and 4.6.3-8ubuntu1 (SVN 20120624/r188916) on Ubuntu quantal, but so far have not reproduced this on 4.6.3-1ubuntu5 (only a few selected backports).

So either this, a) in gcc between 4.6.3 and SVN r188916 b) boost: 1.48.0.2 on precise (not reproducable) vs. 1.49.0.1 on quantal (reproducable) c) something else changing in the toolchain.

Hints for candidates of the "something else" kind are most welcome.