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torture: Make kvm-find-errors.sh report link-time undefined symbols

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This commit makes kvm-find-errors.sh check for and report undefined
symbols that are detected at link time.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2021-11-10 07:47:41 -08:00
parent b6a4fd35d2
commit c06354a121
2 changed files with 4 additions and 3 deletions
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4
tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
View File

@ -30,9 +30,9 @@ editor=${EDITOR-vi}
files=
for i in ${rundir}/*/Make.out
do
if egrep -q "error:|warning:" < $i
if egrep -q "error:|warning:|^ld: .*undefined reference to" < $i
then
egrep "error:|warning:" < $i > $i.diags
egrep "error:|warning:|^ld: .*undefined reference to" < $i > $i.diags
files="$files $i.diags $i"
fi
done

3
tools/testing/selftests/rcutorture/bin/parse-build.sh
View File

@ -39,7 +39,8 @@ fi
grep warning: < $F > $T/warnings
grep "include/linux/*rcu*\.h:" $T/warnings > $T/hwarnings
grep "kernel/rcu/[^/]*:" $T/warnings > $T/cwarnings
cat $T/hwarnings $T/cwarnings > $T/rcuwarnings
grep "^ld: .*undefined reference to" $T/warnings | head -1 > $T/ldwarnings
cat $T/hwarnings $T/cwarnings $T/ldwarnings > $T/rcuwarnings
if test -s $T/rcuwarnings
then
print_warning $title build errors: