Re: [PATCH 2/8] bpf: new GCC port

[Jose E. Marchesi]

    > On Thu, Aug 15, 2019 at 12:22:46AM +0200, Jose E. Marchesi wrote:
    > > --- a/configure
    > > +++ b/configure
    > > @@ -754,6 +754,7 @@ infodir
    > >  docdir
    > >  oldincludedir
    > >  includedir
    > > +runstatedir
    > >  localstatedir
    > >  sharedstatedir
    > >  sysconfdir
    >
    > (etc.)
    >
    > You seem to have generated this with the wrong version of autoxxxx, or
    > the wrong options, or the previous version was.  Please check?  Or, what
    > else caused this change?
    
    My experience is that this is a commonly added patch to the system
    autoconf binary, e.g. /usr/bin/autoconf.  So you need to build your
    own autoconf from the FSF sources to get an exact match.  Or maybe use
    a different linux distro that doesn't modify autoconf.  But personally
    I just build my own autoconf binaries to avoid this problem.
    
Yeah by mistake I used a Debian patched autoconf 2.96.  Will regenerate
using vanilla autoconf for subsequent versions of the patch.