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Re: _lwp_setprivate and _lwp_makecontext

On Fri, Jul 30, 2010 at 02:28:47AM +0000, YAMAMOTO Takashi wrote:
> when i looked at this, i abused _REG_ESP for i386.
> i have no idea if other ports have unused members like this, tho.

Ah, uwe explained to me that _REG_ESP != _REG_UESP for i386.
For amd64, it seems like mcontext_t has a padding field of type long
that could be recycled. Do we have other architectures with this
problem, that can't allow this to work?


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