Re: Problem with setreuid under Mac OS X

Hi,

> > I think there is a little problem in the modification for setregid of
> > the 16th August: shouldn't the redefined setregid in process.c be
> > static? Because as it is, I have a warning during the linking:
> > /usr/bin/ld: warning multiple definitions of symbol _setreuid
> > libruby-1.9-static.a(process.o) definition of _setreuid in section
> > (__TEXT,__text)
> > /usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libpthread.dylib(setreuid.So)
>
> setreuid() in the system library is broken.
Yes, I understand that but even if ruby defines a better one, it
should not use the same name (maybe something like ruby_setreuid) to
not have any problem at linking time.
This kind of multiple definition warning is not a good thing, and if
the linker was more strict it would even be an error instead of a
warning.

> > As it is not used in any other source file, I could be static...
>
> So it is intended to replace the wrong one.
I do not see the problem in using an other name (and why not a static function).
You mean you want to replace the system one even for ruby C extensions?
In that case, you could put a "#define setreuid ruby_setreuid" in
ruby.h. I know it's not very clean, but it would still do what you
want and there would be no linking problem...

And I talk about setreuid but it's the same for setregid.

Regards,
Vincent ISAMBART