On Fri, Aug 28, 2009 at 10:52 AM, David Bateman<dbate...@dbateman.org> wrote:
> Dmitri A. Sergatskov wrote:
>> I cannot compile fixed-0.7.10.tar.gz package on octave-3.2.2
>> (Fedora 11 / x86_64 / gcc 4.4.1):
>>
>> octave:1> pkg install fixed-0.7.10.tar.gz
>> int/fixed.cc: In function ‘std::ostream& operator<<(std::ostream&,
>> const FixedPoint&)’:
>> int/fixed.cc:1181: warning: suggest parentheses around ‘+’ inside ‘>>’
>> In file included from Array-f.cc:33:
>> /usr/include/octave-3.2.2/octave/Array.cc: In static member function
>> ‘static void Array<T>::instantiation_guard() [with T = FixedPoint]’:
>> Array-f.cc:53:   instantiated from here
>> /usr/include/octave-3.2.2/octave/Array.cc:2698: error: ‘__xXxXx__’ is
>> not a member of ‘FixedPoint’
>> /usr/include/octave-3.2.2/octave/Array.cc: In static member function
>> ‘static void Array<T>::instantiation_guard() [with T =
>> FixedPointComplex]’:
>> Array-f.cc:55:   instantiated from here
>> /usr/include/octave-3.2.2/octave/Array.cc:2698: error: ‘__xXxXx__’ is
>> not a member of ‘FixedPointComplex’
>> make: *** [Array-f.o] Error 1
>>
>> Sincerely,
>>
>> Dmitri.
>> --
> When I build the fixed package from within the octave-forge SVN and with
> the tip of the 3.2.x tree under a debian x86 system, with
>
> cd main/fixed/src
> ./configure
> make
>
> I don't see any build issues. So I then tried with the 3.2.3-RC1 and
> fixed-0.7.10.tar.gz with
>
> pkg install fixed-0.7.10.tar.gz
>
> within Octave and also didn't see this problem. Not being able to
> reproduce this problem I don't see how I can fix it. Note that I had no
> other packages installed when installing the fixed package.
>


That's really weird, because looking at the code, it should fail
AFAIK. Array<T> should be always instantiated using the
INSTANTIATE_ARRAY macro (which overrides
Array<T>::instantiation_guard). This was done because implicit
instantiations of Array<T> should basically never happen, so that we
want to guard against them.

Replacing the template statements by INSTANTIATE_ARRAY should fix the
problem. I'll patch it later if you won't do it sooner.

regards

-- 
RNDr. Jaroslav Hajek
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz

------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day 
trial. Simplify your report design, integration and deployment - and focus on 
what you do best, core application coding. Discover what's new with 
Crystal Reports now.  http://p.sf.net/sfu/bobj-july
_______________________________________________
Octave-dev mailing list
Octave-dev@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/octave-dev

Reply via email to