http://bugs.winehq.org/show_bug.cgi?id=14789
--- Comment #23 from Markus Elfring Markus.Elfring@web.de 2009-11-26 12:40:09 --- (In reply to comment #22)
Would you like to understand that it is a clear programming error in the referred source code places to call a function like "fprintf" (that is not async-signal-safe) from within signal handler implementations?