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Re: PATCH: ARM va_list
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: mark at codesourcery dot com
- Cc: gcc-patches at gcc dot gnu dot org, paul at codesourcery dot com, janis187 at us dot ibm dot com
- Date: Wed, 14 Jan 2009 01:28:43 +0000 (UTC)
- Subject: Re: PATCH: ARM va_list
- References: <20090114002202.66CB94C1C098@zelda.codesourcery.com>
On Tue, 13 Jan 2009, Mark Mitchell wrote:
> +// AAPCS \S 7.1.4 requires that va_list be a typedef for "struct
> +// __va_list". The mangling (to match RealView) is as if it were
> +// "std::__va_list".
> + /* Although the ARM ABI documents do not specifically say that
> + "__va_list" has to be managled as if it is in the "std"
> + namespace, that is what RealView does. */
See the change notes for 10th October 2008 in the latest revision of
AAPCS, and page 28 in that version of the document. This is now
documented in the ABI, so these comments should be updated.
--
Joseph S. Myers
joseph@codesourcery.com