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Re: AIX 5.1 xlc va_copy (stdarg patch)

From: Peter O'Gorman
Subject: Re: AIX 5.1 xlc va_copy (stdarg patch)
Date: Wed, 27 Feb 2008 09:13:06 -0600
User-agent: Mutt/1.5.17 (2007-11-01)

On Wed, Feb 27, 2008 at 12:35:56PM +0100, Bruno Haible wrote:
> Peter O'Gorman wrote:
> This is too risky. This approach is very likely to break platforms other
> than AIX.

Sigh. Ok.

> We have an <stdarg.h> replacement that works well everywhere except your
> particular version of AIX 5.1. The particular problem, as you said in
> your first mail, is that <stddef.h> or <stdarg.h> on this system does
> a "#undef va_copy". (You said <stddef.h>, but your patch looks like you
> meant <stdarg.h>?)

Yes, I meant stdarg.

> On the AIX 5.1 I have access to, /usr/include/stddef.h
> and /usr/include/stdarg.h don't mention va_copy, i.e. don't undef them
> either.

/usr/vac/include/stdarg.h - the compiler's version.

> Please restrict the effects of your patch to AIX without GNU C. This is
> what you are able to test.

Ok. Will do this later.


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