The software at http://apitrace.github.io/ looks like a better tracing tool than the one I mentionned earlier.
On the other hand, using it didn't bring much : version 1.06 behaves (very slightly) differently than 1.05, but there is nothing looking obviously wrong. The fact that in my case gnubg doesn't crash probably doesn't help. _______________________________________________ Bug-gnubg mailing list Bug-gnubg@gnu.org https://lists.gnu.org/mailman/listinfo/bug-gnubg