Making +gcc47 the default variant

[Joshua Root]

On 2013-2-28 19:22 , Ryan Schmidt wrote:
> 
> On Feb 26, 2013, at 15:04, Jack Howarth wrote:
> 
>> FYI, the problem with gcj on darwin9 is that FSF gcc now emits epilogue
>> notes in the  _eh_frames which causes the system unwinder on darwin9 to
>> puke. Fortunately, when the compact unwinder was added in darwin10, the
>> old system unwinder was replaced with a compatibility unwinder which
>> tolerates the epilogue notes in _eh_frames. A patch for darwin9 was proposed
>> awhile back but never progressed into gcc trunk...
>>
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41991#c49
> 
> 
> But gcj is only disabled in MacPorts gcc46. It's enabled in gcc45 and gcc47.

But does gcc47's gcj work on 10.5?