Re: [bug #4189] broken bycopy in DO

[Alexander Malmberg]

Richard Frith-Macdonald wrote:
[snip]
> I have a machine with gcc-3.0 ... I'll have a look at it on that to try
> to
> figure out what's going on.

In 3.0.4, gcc/libobjc/Protocol.m, line 109, class_methods may be NULL.
Can be worked around with a Protocol category with a fixed
implementation (although later gcc versions seem to have fixed it by
guaranteeing that class_methods will never be NULL).

However, there also seem to be serious problems in the handling of
@protocol(), and I'm not sure that can be worked around. Nicola fixed
those problems in gcc, so he can probably tell you more.

- Alexander Malmberg