Re: Anyone working on KDE4?

[Raymond Meyer <raymond.meyer%rambler.ru@localhost>]

On Sat, 19 May 2007 09:28:11 +1200
Mark Davies <mark%mcs.vuw.ac.nz@localhost> wrote:

> On Saturday 19 May 2007, Raymond Meyer wrote:
> > > g++/c++config.h, _GLIBCXX_USE_C99_MATH should be defined.
> 
> > No, it's not defined, why would that be? Do I need to rebuild GCC
> > with special options for that to be defined?
> 
> Its not defined for the sfw gcc either.  However when I build kdelibs 
> on Solaris 10 HAVE_FUNC_ISINF isn't defined in config.h so it doesn't 
> try to use isinf().  Presumably it is defined for you, can you see 
> why it gets set?
> 
> cheers
> mark

Well I Googled and turns out others hade similar problems with isinf on
Solaris. Something to do with GCC optimising calls to isinf during configure
tests, so that it returns 0 and it appears as if isinf is implemented. I'll
look at it in more details when I've got time.