[Bug target/61407] Build errors on latest OS X 10.10 Yosemite with Xcode 6 on GCC 4.8.3

[jeremyhu at macports dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61407

--- Comment #49 from Jeremy Huddleston Sequoia <jeremyhu at macports dot org> ---
(In reply to Francois-Xavier Coudert from comment #45)
> (In reply to Jeremy Huddleston Sequoia from comment #42)
> > The committed patch is incorrect.  It makes an invalid assumption which
> > breaks the usage of deployment targets such as 10.9.3.
> 
> All Apple doc I can find has deployment targets of the form 10.x or 10.x.0
> (where x is integer, but not only one digit).

That is not the case.  Do not make that assumption.

(In reply to howarth from comment #46)
> (In reply to Francois-Xavier Coudert from comment #45)
> > (In reply to Jeremy Huddleston Sequoia from comment #42)
> > > The committed patch is incorrect.  It makes an invalid assumption which
> > > breaks the usage of deployment targets such as 10.9.3.
> > 
> > All Apple doc I can find has deployment targets of the form 10.x or 10.x.0
> > (where x is integer, but not only one digit).
> 
> If Jeremy really disagreed on that change, he hasn't acted on it in the
> gcc49 MacPorts packaging that he maintains (which still uses the original
> proposed patch from
> https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02428.html). FYI, as far as
> llvm-gcc 4.2.1 is concerned, in my fink legacy package for Apple's llvm-gcc
> 4.2.1, I used a back port of our patch,
> http://fink.cvs.sourceforge.net/viewvc/fink/dists/10.7/stable/main/finkinfo/
> languages/llvm-gcc42-yosemite.patch. Neither gcc 4.9.2 nor the patched
> llvm-gcc 4.2.1 has shown any problems on OS X 10.9.5.

I have not fixed the GPL3 ports in MacPorts because I do not read GPL-3 code
and thus am not able to fix it.  Another MacPorts developer is making the fix
for newer versions of gcc.