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Re: Bug 20375 - ia64 varadic regression

From: Richard Henderson <rth at redhat dot com>
To: Jeffrey A Law <law at redhat dot com>
Cc: Mark Mitchell <mark at codesourcery dot com>, Nathan Sidwell <nathan at codesourcery dot com>, gcc <gcc at gcc dot gnu dot org>, "Joseph S. Myers" <joseph at codesourcery dot com>
Date: Tue, 8 Mar 2005 10:23:54 -0800
Subject: Re: Bug 20375 - ia64 varadic regression
References: <422DCBEF.7010905@codesourcery.com> <422DDB83.7010501@codesourcery.com> <1110302109.12532.96.camel@localhost.localdomain>

On Tue, Mar 08, 2005 at 10:15:09AM -0700, Jeffrey A Law wrote:
> FWIW, there is actually a system which varies its ABI based on whether
> or not an argument is named -- my old favorite, the 32bit PA SOM ABI
> behaves in this manner.  In fact, I believe it is the only port which
> gives a hoot about this kind of thing.
> 

Actually, there are quite a few of these: sparc64, ia64 at least.
I'm pretty sure there are others.  But of course, what they mean in
all cases by "named" is "in varargs or not", and is in all cases
not meaning arguments without names a la c++.

r~

Follow-Ups:
- RE: Bug 20375 - ia64 varadic regression
  - From: Dave Korn

References:
- Bug 20375 - ia64 varadic regression
  - From: Nathan Sidwell
- Re: Bug 20375 - ia64 varadic regression
  - From: Mark Mitchell
- Re: Bug 20375 - ia64 varadic regression
  - From: Jeffrey A Law

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