Re: [Qemu-devel] [PULL 0/8] Ui 20180308 patches

[Gerd Hoffmann]

On Fri, Mar 09, 2018 at 10:15:33AM +0100, Gerd Hoffmann wrote:
> On Fri, Mar 09, 2018 at 09:46:44AM +0100, Thomas Huth wrote:
> > On 09.03.2018 08:50, Gerd Hoffmann wrote:
> > >   Hi,
> > > 
> > >> Maybe I should move the code to a separate source file so it can be
> > >> built with different compiler flags, without needing #pragma?  I don't
> > >> feel like building all gtk code with -Wno-deprecated-declarations ...
> > > 
> > > Hmm, that idea doesn't fly, seems per-object cflags don't work for
> > > object files which get linked into a module.
> > > 
> > > Other ideas anyone?
> > 
> > Maybe simply remove the '#pragma GCC diagnostic ignored
> > "-Wunused-but-set-variable"' from the configure test and change
> > util/coroutine-ucontext.c:
> 
> I'll try.  Will probably have the effect that freebsd builds with
> -Werror then (which is now turned off by configure due to missing
> pragma support), which might trigger more issues ...

Well, guessed almost right.  -Werror is enabled on linux only, so
freebsd builds do not fail.  But clang builds on linux fail, due to a
bunch of warnings (now errors) about unaligned access to struct members.

cheers,
  Gerd