[Bug 14789] Fix signal handler

http://bugs.winehq.org/show_bug.cgi?id=14789

--- Comment #11 from Markus Elfring   2008-08-20 12:39:57 ---
I would like to point out that the implementation for the function
"segvhandler" is also not async-signal-safe.

I'd prefer more respect for software correctness in this detail.
http://source.winehq.org/git/wine.git?a=blob;f=tools/wmc/wmc.c;h=910a654b3c8...
http://source.winehq.org/git/wine.git/?a=blob;f=tools/wrc/wrc.c;h=15f30a3e7d...

I know that it means a couple of more work to get the affected parts completely
right. Which behaviour do you expect on standard-compliant platforms if unsafe
function calls are used?