Message-ID: <3EA3932B.3450CD2F@acm.org>
From: Eric Sosman <esosman AT acm DOT org>
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Subject: Re: __builtin_va_list bug?
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Date: Mon, 21 Apr 2003 11:43:27 GMT
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Richard Dawe wrote:
> 
> Hello.
> 
> Eric Sosman wrote:
> >
> > Gisle Vanem wrote:
> > >
> > > I'm porting some code from Watcom to gcc/djgpp and encountered
> > > tons of warnings on illegal use of va_arg(). So I cooked up a little
> > > test:
> > >
> > > #include <stdarg.h>
> > > char x;
> > > void foo (va_list arg)
> >
> >     Hold on; stop right there.  You've included <stdarg.h>, but you're
> > using the argument list declaration from the pre-Standard <varargs.h>
> > (or <vararg.h> with some compilers).  The two are not the same, they
> > are not interchangeable, and they are *definitely* not miscible.
> [snip]
> 
> Are you sure that's happening? [...]

    Um, er, "Upon further review" as they say in (American) football,
no I'm not sure.  I read the original too hastily, got myself confused,
and apologize if I've propagated my own confusion to others.

    Gotta go; time for my daily self-administered dope slap.

-- 
Eric Sosman
esosman AT acm DOT org