Re: Build bison warning

On Mon, Sep 22, 2014 at 3:07 AM, Stephan Bergmann <sbergman@redhat.com> wrote:
> On 09/21/2014 08:29 AM, julien2412 wrote:
> > /home/julien/compile-libreoffice/libreoffice/connectivity/source/parse/sqlbison.y:
> > warning: 13 shift/reduce conflicts [-Wconflicts-sr]
> >
> > /home/julien/compile-libreoffice/libreoffice/connectivity/source/parse/sqlbison.y:
> > warning: 15 reduce/reduce conflicts [-Wconflicts-rr]
>
> [...]
> > What about reduce and shift conflicts, any bison expert here?
>
>
> Shift/reduce and (for GLR parsers, which that sqlbison.y is) reduce/reduce
> conflicts are somewhat common and expected, so there's even %expect and
> %expect-rr declarations that specify the number of expected sift/reduce and
> reduce/reduce conflicts, respectively, and Bison will then only warn if the
> numbers are wrong.  Though, of course, somebody familiar with that
> sqlbison.y should probably have a look before blindly adding such
> declarations to silence the warnings.

yeah.. I advise _not_ hiding these. at this point it is highly
unlikely that these be all 'legitimate'

Norbert