basic-improvements merge status

[Jan Hubicka]

> >>>>> Jan Hubicka writes:
> 
> >> #ifndef HAVE_SINF
> >> float
> >> sinf(float x)
> >> {
> >> return (float) sin(x);
> >> }
> >> #endif
> >> 
> >> is being compiled as
> 
> Jan> I think we can deal with -fno-builtin-fsin to avoid gcc from being
> Jan> active on optimizing this.
> Jan> The name sinf is reserved by C90 standard, so this is not valid C.
> 
> 	Maybe libstdc++-v3/libmath/stubs.c should be compiled with
> -fno-builtins.  It only tries to define sinf if sinf was not found by
> configure.
Yes, I will try to make patch.

Honza
> 
> David