Re: Bug#126703: g++-3.0: <stdio.h> defines _GNU_SOURCE with g++-3.0
On Fri, Dec 28, 2001 at 11:33:07AM +0100, Martin v. Loewis wrote:
> > This is evil ;-)
> I agree. It would be better if c++config.h would take compiler and
> library configurations into account. For *-*-linux-gnu, c++config.h
> should contain fragments like
> #ifdef __USE_ISOC99
> #define _GLIBCPP_USE_C99 1
> That would remove the need to define _GNU_SOURCE in the command line.
There are other related problems, such as #108663. It seems that
_GNU_SOURCE is required anyway when using g++-3.0.