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Re: [PATCH] SPARC psABI fix, callee returns struct checking.
- From: Eric Botcazou <ebotcazou at libertysurf dot fr>
- To: Carlos O'Donell <carlos at codesourcery dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Mark Mitchell <mark at codesourcery dot com>, rth at redhat dot com, davem at redhat dot com, jakub at redhat dot com
- Date: Thu, 9 Mar 2006 17:10:40 +0100
- Subject: Re: [PATCH] SPARC psABI fix, callee returns struct checking.
- References: <20060308223803.GA11591@lios> <440FD1F2.3070700@codesourcery.com> <20060309151545.GA23802@lios>
> It is the coordination between the sides, caller vs. callee, that we are
> trying to iron out by posting to the gcc sparc maintainers.
I think we all agree that the ABI mandates the check on the callee side. But
I think we can also all agree that your testcase is fairly pathological.
Moreover my understanding is that the problem can only show up in such
pathological cases. Therefore, I don't think we should reverse the default.
--
Eric Botcazou