Adding SH support to glibc-2.2 (2)

[NIIBE Yutaka]

kaz Kojima wrote:
 > >  - you don't want to unify the size of the setjmp buffer?  Even if the
 > >    SH3 has no FPU the room can be reserved and so more compatibility
 > >    among the platforms can give achieved.
 > 
 > Sure. We should unify it for the kernel math emulation, for example.
 > Niibe-san, do you have any opinion about this?

Note that Ulrich says about the size, not the implementations of
setjmp/longjmp.

I agree Ulrich.  We can unify the _size_ of the setjump buffer, it's
the way to go.  When someone will implement kernel math emulation for
SH-3, he could use the reserved fields with his implementation of
setjmp/longjmp.
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