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Re: ABI compatibility regression: Return values on x86
H.J. Lu writes:
> On Mon, Jan 07, 2008 at 06:32:08PM +0000, Andrew Haley wrote:
> >
> > So, what now? Can we even agree about what the psABI actually says
> > about sign-extending result values? Was what we did before correct,
> > or what we do now? I don't believe that it doesn't matter.
>
> You can follow up with this thread in ia32 psABI discussion group:
>
> http://groups.google.com/group/ia32-abi/browse_thread/thread/f47e0106b21d9269
Thanks for the reference. The attitude there looks surprisingly
complacent, but if Intel and gcc x86 maintainers agree that it doesn't
matter I suppose I'll have to defer to the weight of opinion.
Andrew.
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