[fpc-devel] Stack alignment on i386

[zeljko]

On Tuesday 20 of December 2011 09:52:20 Sven Barth wrote:
> Am 19.12.2011 10:02, schrieb Den Jean:
> > On Monday 19 December 2011 08:04:30 zeljko wrote:
> >> How ?
> > 
> > The binding now aligns the stack before calling the Qt libraries
> 
> Would you please post an example how exactly you aligned the stack?
He added -mincoming-stack-boundary into
-mstackrealign -mincoming-stack-boundary=2

I've tested it yesterday with various gcc versions from various distributions 
(gcc 4.5.1, 4.5.2, 4.6.1).
At first time Den added only -mstackrealign and that helped at that time with 
that gcc version (4.4.SOMETHING or 4.5.0), but decent versions crashes at 
various places. With mincoming-stack-boundary qt bindings doesn't crash 
anymore.


zeljko
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