Re: [avr-libc-dev] [avr-gcc-list] [bug #28837] using PSTR with c++ produces warnings

[Georg-Johann Lay]

Joerg Wunsch schrieb:
> As Georg-Johann Lay wrote:
>
> > >  ./configure --disable/enable-shared/static
> >
> > Don't do that.
>
> I thought this was referring to the way the prerequisite libraries
> (gmp, gpc, mpfr) are configured.

The easiest way is to not configure them by hand, but let GCC do that 
instead:

Link or copy the sources into GCC's to-level source directory as "gmp", 
"mpfp", mpc", respectively, and just configure & make GCC as desired. 
That's it.

That's by far the easiest approach. Fiddling around with the 
prerequisites by hand might be wise if you bootstrap GCC 100* a day and 
want to save some time.