[PATCH] Remove a few -Wno-error from Makefile.in

[Jeff Law]

On 10/13/2016 12:09 PM, Marek Polacek wrote:
> I thought I had already done this, but apparently not.  I added these because
> of -Wimplicit-fallthrough, but they're no longer needed, so remove it to not
> suppress any possible useful warnings.
>
> Bootstrapped/regtested on x86_64-linux, ppc64-linux and aarch64-linux,
> ok for trunk?
>
> 2016-10-13  Marek Polacek  <polacek@redhat.com>
>
> 	* Makefile.in (insn-attrtab.o-warn, insn-dfatab.o-warn,
> 	insn-latencytab.o-warn, insn-output.o-warn, insn-emit.o-warn): Don't
> 	use -Wno-error.
OK.
jeff