[fpc-devel] Patch to fix signal handling under Haiku

[Olivier Coursiere]

Hi,

Here is a little patch to fix signal handling under Haiku.

I was using the default calling convention instead of cdecl one for 
sigaltstack. Obviously, it does not work well when a signal is received. 
I was also using wrong size for sigset_t.

Now, the tstack test case pass.

The patch is available here : 
http://olivier.coursiere.free.fr/diff/fpc_haiku_r12973.diff

Olivier