PATCH: sjlj exceptions
Richard Henderson
rth@cygnus.com
Fri Oct 27 17:01:00 GMT 2000
On Sat, Oct 28, 2000 at 01:47:12AM +0200, Marc Espie wrote:
> Would anyone care at any point ?
*shrug* I suppose someone saddled with a sjlj system might care. I've
no particular interest in spending too much time on it myself, but would
be willing to point someone in the right direction.
> For instance, we still have sjlj exceptions on OpenBSD, specifically because
> dwarf2 exceptions do not work across shared libraries. There is most certainly
> a bug in the dwarf2 unwinder used for a.out architectures, which causes an
> infinite loop in an exit() called from the shared library.
Curious. I could have sworn this worked on Digital Unix, and ecoff
uses the same mechanisms as a.out for registering dwarf2 unwind info.
Would you send me a test case?
r~
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