[RFC/PATCH] Clean up unused variables (and prepare for `-Wunused-variable' flag)

[Jan Kratochvil]

On Tue, 24 Apr 2012 13:15:25 +0200, Pedro Alves wrote:
> On 04/23/2012 11:51 PM, Sergio Durigan Junior wrote:
> > I regtested the patch on a Fedora 16 x86{,_64}, without regressions.  I
> > also built the patch using `--enable-targets=all --enable-plugins
> > --enable-gold', and everything succeeded.
> 
> "--enable-plugins --enable-gold" don't mean anything for GDB, AFAIK.

I suggested it together with --enable-targets=all as I was not sure if Sergio
also will not address something more global outside of gdb/ .
(--enable-plugins has effect on configure but no new files get compiled.)


Thanks,
Jan