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Re: [PATCH]: Make Sparc Target Multi-Arch
On May 2, 2:54pm, Michael Snyder wrote:
> > As the problematic calls are rare (Sun cc compiled 32 bit ABI functions,
> > returning structs), I think that we could live with a warning and returning
> > garbage in the return value. Personally I'd prefer that over AT_ENTRY
> > hacking.
>
> Ah! So you're saying this is a concern for Sparc32, but not for
> Sparc64?
> Then I have a solution. I can easily use ON_STACK for Sparc32, and
> AT_ENTRY_POINT for Sparc64. That's the beauty of multi-arch! ;-)
>
> Then the only losers will be people who activate C2 security on Sparc32.
>
> What do you think?
I think it would be best to figure out how to use AT_ENTRY_POINT for
both.
Kevin
(who still doesn't understand the problem with AT_ENTRY_POINT on
Sparc32)