On Wed, Jul 8, 2020 at 3:09 PM Kinsella, Ray <m...@ashroe.eu> wrote:
>
> + Aaron
>
> On 08/07/2020 11:22, David Marchand wrote:
> > abidiff can provide some more information about the ABI difference it
> > detected.
> > In all cases, a discussion on the mailing must happen but we can give
> > some hints to know if this is a problem with the script calling abidiff,
> > a potential ABI breakage or an unambiguous ABI breakage.
> >
> > Signed-off-by: David Marchand <david.march...@redhat.com>
> > ---
> > devtools/check-abi.sh | 16 ++++++++++++++--
> > 1 file changed, 14 insertions(+), 2 deletions(-)
> >
> > diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh
> > index e17fedbd9f..521e2cce7c 100755
> > --- a/devtools/check-abi.sh
> > +++ b/devtools/check-abi.sh
> > @@ -50,10 +50,22 @@ for dump in $(find $refdir -name "*.dump"); do
> > error=1
> > continue
> > fi
> > - if ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then
> > + abidiff $ABIDIFF_OPTIONS $dump $dump2 || {
> > + abiret=$?
> > echo "Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS
> > $dump $dump2'"
> > error=1
> > - fi
> > + echo
> > + if [ $(($abiret & 3)) != 0 ]; then
> > + echo "ABIDIFF_ERROR|ABIDIFF_USAGE_ERROR, please
> > report this to dev@dpdk.org."
Forgot to --amend.
Hopefully yes, this will be reported to dev@dpdk.org... I wanted to
highlight this could be a script or env issue.
> > + fi
> > + if [ $(($abiret & 4)) != 0 ]; then
> > + echo "ABIDIFF_ABI_CHANGE, this change requires a
> > review (abidiff flagged this as a potential issue)."
> > + fi
> > + if [ $(($abiret & 8)) != 0 ]; then
> > + echo "ABIDIFF_ABI_INCOMPATIBLE_CHANGE, this change
> > breaks the ABI."
> > + fi
> > + echo
> > + }
> > done
> >
> > [ -z "$error" ] || [ -n "$warnonly" ]
> >
>
> This look good to me, my only thought was can we do anything to help the ABI
> checks play nice with Travis.
> At the moment it takes time to find the failure reason in the Travis log.
I usually look for "FILES_TO" to get to the last error.
--
David Marchand
