[vlc-devel] [PATCH] configure: do not sanitize vptr

Hugo Beauzée-Luyssen hugo at beauzee.fr
Fri Dec 22 12:07:07 CET 2017


On Wed, Dec 20, 2017, at 12:23 PM, Filipe Cabecinhas wrote:
> I haven’t been able to try it out, but your patch, assuming there are some
> C++ libraries compiled with -fno-rtti, is the proper patch you want (vptr
> checker requires rtti).
> 
> I’ll still try it out when I can to double check that that’s the problem.
> 
> Thank you,
> 
>  Filipe
> 
> On Tue, 19 Dec 2017 at 17:01, Rémi Denis-Courmont <remi at remlab.net> wrote:
> 
> > Le maanantaina 18. joulukuuta 2017, 16.32.29 EET Rémi Denis-Courmont a
> > écrit :
> > > The problem occurs on Debian/amd64 with Ubsan and any capable GCC
> > version so
> > > far.
> >
> > That said, if nobody else has a problem, there is no point in merging this
> > hack. I will just add it to my local scripts then.
> >

This fixes quite a few false positive for me. Even though taglib and libmatroska were built with RTTI as far as I can see.

-- 
  Hugo Beauzée-Luyssen
  hugo at beauzee.fr


More information about the vlc-devel mailing list