On Friday 08 September 2006 20:07, Timothy A. Holmes wrote:
> > > The guide that I followed is:
> > >
> > > http://www.gentoo.org/doc/en/gcc-upgrading.xml
> > >
> > > Under section 3 Upgrading from GCC-3.3 to 3.4 or greater
> >
> > [SNIP]
> >
> > > This particular rebuild was going from 3.3 to 4.0 so revdep-rebuild was
> > > indicated -
> >
> > That part is for gcc-3.3 -> 3.4 ONLY. It is NOT for an upgrade to gcc-4.x
> > or
> > any other gcc upgrade. You were supposed to follow "2. General Upgrade
> > Instructions". Might consider reading [1] too.
> >
> > [1] http://forums.gentoo.org/viewtopic-t-493662.html
> >
> > PS: Please stop top-posting.
>
> [Timothy A. Holmes]
> Sorry bout the top post -- outlook strikes again !!!

Outlook clearly sucks. Really would be nice if you could configure it
differently. Unfortunately I can't tell you how since I haven't used it for
years.. Would be appreciated if you could make your signature shorter.
Generally it be preceded by a line separate line with: "--" and at most 4
lines after that...

> I'll defiantly read the indicated section

I decided to file a bug [1] because the gcc upgrade guide can be a bit
confusing if you don't read every letter in it. Of course it turns out I was
wrong... :-/ So to summarize:

Going from gcc 3.3.x to 3.4.x you should follow [2] or [3].
Going from gcc 3.3.x to 4.1.x you should follow [3].
Going from gcc 3.4.x to 4.1.x you should follow [4].

Unfortunately making the guide more clear doesn't seem to be a trivial task
then... :-(

[1] http://bugs.gentoo.org/show_bug.cgi?id=146857
[2] 
http://www.gentoo.org/doc/en/gcc-upgrading.xml#upgrade-3.3-to-3.4-revdep-rebuild
[3] http://www.gentoo.org/doc/en/gcc-upgrading.xml#upgrade-3.3-to-3.4-emerge-e
[4] http://www.gentoo.org/doc/en/gcc-upgrading.xml#doc_chap2

-- 
Bo Andresen

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