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port-vax/44155: GCC doesn't implement C++ exceptions for VAX
>Synopsis: GCC doesn't implement C++ exceptions for VAX
>Arrival-Date: Fri Nov 26 22:20:00 +0000 2010
>Originator: Valeriy E. Ushakov
>Release: NetBSD 5.1
GCC has some code for DWARF2 stack unwinding on VAX but it's neither correct,
nor complete, so C++ exceptions currently don't work on VAX at all.
I've started investigating C++ exceptions in response to port-vax/43273 and I
don't have any more time. Besides, further work requires more knowledge of GCC
internals that I posses, so I'm filing this to document my findings so far and
leave it at that.
Margins of this web-form are too narrow, so all the details will be in a follow
up mail to this PR.
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