PATCH: sjlj exceptions
John David Anglin
Fri Oct 27 19:32:00 GMT 2000
> > The second part is to set current_function_calls_setjmp = 1. This causes
> > the gcse pass to punt, preventing the memory buildup. I think it is also
> > necessary to ensure that registers are properly saved.
> This should only be done for DONT_USE_BUILTIN_SETJMP, and it
> is only needed if the target defines NON_SAVING_SETJMP. I.e.
> it is a problem, but not for pa.
The function expand_builtin_setjmp does SAVE_NONLOCAL. If the system
defines NON_SAVING_SETJMP, then possibly its action should match that
of the system setjmp.
J. David Anglin firstname.lastname@example.org
National Research Council of Canada (613) 990-0752 (FAX: 952-6605)
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