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Re: static link csh/tcsh dumps core
On Mar 11, 5:51pm, martin%duskware.de@localhost (Martin Husemann) wrote:
-- Subject: Re: static link csh/tcsh dumps core
| I think we hit a corner case of section "3.2.3 Link-Time Optimization"
| from the referenced paper.
| In this case (static linking) caller knows that the callee shares the
| same GP value, so relies on that being present on return from the setjmp.
| We do not need to save/restore the GP value of the setjmp, but must make
| sure that longjmp() fills the ucontext GP value with its own GP before
| calling setcontext().
| Does this make sense?
It makes sense. I am just wondering what the the pros and cons doing it this
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