Re: [Qemu-trivial] [PATCH] oslib-posix: Fix new compiler error with -Wclobbered

[Paolo Bonzini]

Il 07/07/2014 21:29, Stefan Weil ha scritto:
> Am 24.06.2014 23:03, schrieb Paolo Bonzini:
> > Il 24/06/2014 22:52, Stefan Weil ha scritto:
> > > Newer versions of gcc report a warning (or an error with -Werror) when
> > > compiler option -Wclobbered (or -Wextra) is active:
> > >
> > > util/oslib-posix.c:372:12: error:
> > >  variable ‘hpagesize’ might be clobbered by ‘longjmp’ or ‘vfork’
> > > [-Werror=clobbered]
> > >
> > > The rewritten code fixes this warning: variable 'hpagesize' is now set
> > > and
> > > used in a block without any call of sigsetjmp or similar functions.
> > >
> > > Signed-off-by: Stefan Weil <address@hidden>
> >
> > Reviewed-by: Paolo Bonzini <address@hidden>
>
>
> Ping? Maybe this patch can be committed directly as a build fix for
> people like me who use compiler flag -Wextra.

Ok, I'll pick it up.

Paolo