Ubuntu 12.04 and DMD 2.060

[Alex Rønne Petersen]

On 16-08-2012 09:35, Iain Buclaw wrote:
> On 7 August 2012 16:53, Alex Rønne Petersen <alex at lycus.org> wrote:
>> On 07-08-2012 13:41, Jordi Sayol wrote:
>>>
>>> Al 07/08/12 02:12, En/na Alex Rønne Petersen ha escrit:
>>>>
>>>> Hi,
>>>>
>>>>
>>>> Has anyone managed to get the 2.060 .deb working on Ubuntu 12.04? On all
>>>> 12.04 systems I have access to, all D programs consistently segmentation
>>>> fault in gc_init().
>>>>
>>>
>>> I've installed dmd_2.060-0_amd64.deb package on Ubuntu 12.04 64-bit, and
>>> compiled without problems to both, 32-bit and 64-bit.
>>>
>>> Can you give more information please?
>>>
>>> Regards,
>>>
>>
>> See my replies to the thread. Any other information?
>>
>>
>> --
>> Alex Rønne Petersen
>> alex at lycus.org
>> http://lycus.org
>
> I would say rebuild druntime with debugging symbols so you can get the
> line where it crashes... but I guess building the library yourself
> will resolve the issue (as things have a habit of usually doing).
>

I already narrowed down the line (see my other replies): 
https://github.com/D-Programming-Language/druntime/blob/master/src/gc/gc.d#L103

The ClassInfo object resulting from GC.classinfo contains bogus data (or 
something). It seems to fetch the right object, but ci.init.length is 0 
and ci.init.ptr is null.

-- 
Alex Rønne Petersen
alex at lycus.org
http://lycus.org