[ghemical-devel] gcc4

[Donald Ephraim Curtis]

using x86

well, i looks like in model.h: class moldyn needed to be defined, after 
i defined that it seemed to work ok since WriteTrajectoryFrame has a 
'moldyn' parameter, according to the cvs diff that hasn't changed.

anyways heres a patch:



Index: model.h
===================================================================
RCS file: /cvsroot/libghemical/src/model.h,v
retrieving revision 1.48
diff -r1.48 model.h
16a17
 > class moldyn;



Michael Banck wrote:
> On Tue, Mar 21, 2006 at 02:52:55PM -0600, Donald Ephraim Curtis wrote:
>> I was wondering if any of the devs are using GCC4 yet.  I just installed 
>> a new ubuntu machine which is using gcc4 and it looks like i'm getting a 
>> lot of errors already in the first file i'm getting some context errors 
>> (things are protected that shouldn't be) out of libghemical.  I'll see 
>> if using gcc3 helps the situation.
> 
> Strange, Debian and Ubuntu built libghemical fine with gcc4 on all
> arches.  The last upload has been a while, but hitting gcc4 regressions
> seems somewhat unlikely to me, maybe one of the build dependencies
> changed.
> 
> What architecture are you building on?  Can you try the libghemical
> source Ubuntu package, maybe?
> 
> There are known problems with ghemical's VERSION_2_BRANCH, gcc4 and
> 64bit architectures like amd64 or ia64, however (casts losing
> precision).
> 
> 
> cheers,
> 
> Michael
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