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Date: Fri, 12 Oct 2012 11:45:00 -0000
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From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: eliz@gnu.org
CC: gdb@sourceware.org
In-reply-to: <834nm07z0s.fsf@gnu.org> (message from Eli Zaretskii on Fri, 12	Oct 2012 12:41:55 +0200)
Subject: Re: Calling __stdcall functions in the inferior
References: <83a9vs89r9.fsf@gnu.org> <201210120953.q9C9rqfu020865@glazunov.sibelius.xs4all.nl> <834nm07z0s.fsf@gnu.org>
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> Date: Fri, 12 Oct 2012 12:41:55 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> 
> > Date: Fri, 12 Oct 2012 11:53:52 +0200 (CEST)
> > From: Mark Kettenis <mark.kettenis@xs4all.nl>
> > CC: gdb@sourceware.org
> > 
> > > Date: Fri, 12 Oct 2012 08:50:02 +0200
> > > From: Eli Zaretskii <eliz@gnu.org>
> > > 
> > > Is there a way to call __stdcall functions in the inferior from GDB,
> > > while debugging a C program?  The case in point is GetLastError, but
> > > any other function from the Windows API has this problem.
> > 
> > Probably not.  We only implement the System V and Darwin calling
> > conventions for i386.
> 
> But we also support Pascal, AFAIK, which uses this convention: the
> callee pops the stack.  The only difference is that the arguments are
> pushed right to left, unlike with Pascal.  So I thought we already had
> this somewhere...

The way call dummies work, the fact that the callee pops the stack
shouldn't be an issue.