From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, dodji@redhat.com,
Ray Kinsella <mdr@ashroe.eu>, Neil Horman <nhorman@tuxdriver.com>
Subject: [dpdk-dev] [PATCH] devtools: give some hints for ABI errors
Date: Wed, 8 Jul 2020 12:22:12 +0200 [thread overview]
Message-ID: <20200708102212.3311-1-david.marchand@redhat.com> (raw)
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.marchand@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."
+ 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" ]
--
2.23.0
next reply other threads:[~2020-07-08 10:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 10:22 David Marchand [this message]
2020-07-08 13:09 ` Kinsella, Ray
2020-07-08 13:15 ` David Marchand
2020-07-08 13:22 ` Kinsella, Ray
2020-07-08 13:45 ` Aaron Conole
2020-07-08 14:01 ` Kinsella, Ray
2020-07-09 15:52 ` Dodji Seketeli
2020-07-10 7:37 ` Kinsella, Ray
2020-07-10 10:58 ` Neil Horman
2020-07-15 12:15 ` [dpdk-dev] [PATCH v2] " David Marchand
2020-07-15 12:48 ` Aaron Conole
2020-07-16 7:29 ` David Marchand
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