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authorPaul E. McKenney <paulmck@kernel.org>2022-01-19 02:40:49 +0300
committerPaul E. McKenney <paulmck@kernel.org>2022-02-02 04:25:41 +0300
commite31ccc1ddd2ad3e14f02a53cfa22e6b2b98c6dab (patch)
treed12cfe012f99f35ee4eb1769ea24d19542ec4d88 /tools/testing/selftests/rcutorture
parentb376005eb3a8aedcde437d3d495418d63ce5451c (diff)
downloadlinux-e31ccc1ddd2ad3e14f02a53cfa22e6b2b98c6dab.tar.xz
torture: Make kvm-find-errors.sh notice missing vmlinux file
Currently, an obtuse compiler diagnostic can fool kvm-find-errors.sh into believing that the build was successful. This commit therefore adds a check for a missing vmlinux file. Note that in the case of repeated torture-test scenarios ("--configs '2*TREE01'"), the vmlinux file will only be present in the first directory, that is, in TREE01 but not TREE01.2. Link: https://lore.kernel.org/lkml/36bd91e4-8eda-5677-7fde-40295932a640@molgen.mpg.de/ Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/rcutorture')
-rwxr-xr-xtools/testing/selftests/rcutorture/bin/kvm-find-errors.sh6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
index 2e9e9e2eedb6..5f682fc892dd 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh
@@ -30,10 +30,16 @@ editor=${EDITOR-vi}
files=
for i in ${rundir}/*/Make.out
do
+ scenariodir="`dirname $i`"
+ scenariobasedir="`echo ${scenariodir} | sed -e 's/\.[0-9]*$//'`"
if egrep -q "error:|warning:|^ld: .*undefined reference to" < $i
then
egrep "error:|warning:|^ld: .*undefined reference to" < $i > $i.diags
files="$files $i.diags $i"
+ elif ! test -f ${scenariobasedir}/vmlinux
+ then
+ echo No ${scenariobasedir}/vmlinux file > $i.diags
+ files="$files $i.diags $i"
fi
done
if test -n "$files"