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devtools: fix check of symbol added as stable API

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The incriminated commit broke the detection of new symbols skipping the
EXPERIMENTAL step before entering a stable ABI section.
sed won't return an error, check a null output instead.

Fixes: 3630757803ab ("devtools: accept experimental symbol promotion")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
This commit is contained in:
David Marchand 2019-05-03 16:34:20 +02:00 committed by Thomas Monjalon
parent d4ef40f3c6
commit af14b150df
1 changed files with 17 additions and 8 deletions
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11
devtools/check-symbol-change.sh
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@ -110,8 +110,16 @@ check_for_rule_violations()
# A symbol can not enter a non experimental # A symbol can not enter a non experimental
# section directly # section directly
if [ $? -ne 0 ] && [ "$secname" != 'EXPERIMENTAL' ] if [ -z "$oldsecname" ]
then then
if [ "$secname" = 'EXPERIMENTAL' ]
then
echo -n "INFO: symbol $symname has "
echo -n "been added to the "
echo -n "EXPERIMENTAL section of the "
echo "version map"
continue
else
echo -n "ERROR: symbol $symname " echo -n "ERROR: symbol $symname "
echo -n "is added in the $secname " echo -n "is added in the $secname "
echo -n "section, but is expected to " echo -n "section, but is expected to "
@ -120,6 +128,7 @@ check_for_rule_violations()
ret=1 ret=1
continue continue
fi fi
fi
# This symbol is moving inside a section, nothing to do # This symbol is moving inside a section, nothing to do
if [ "$oldsecname" = "$secname" ] if [ "$oldsecname" = "$secname" ]