[PATCH tip/core/rcu 22/32] tools/memory-model: Add -v flag to jingle7 runs

paulmck
2019-10-03T00:28:01Z

Adding the -v flag to jingle7 invocations gives much useful information
on why jingle7 didn't like a given litmus test. This commit therefore
adds this flag and saves off any such information into a .err file.

Suggested-by: Luc Maranget <luc.maranget@inria.fr>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
---
tools/memory-model/scripts/runlitmus.sh | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/memory-model/scripts/runlitmus.sh b/tools/memory-model/scripts/runlitmus.sh
index 5f2d29b..dfdb1f0 100755
--- a/tools/memory-model/scripts/runlitmus.sh
+++ b/tools/memory-model/scripts/runlitmus.sh
@@ -68,10 +68,11 @@ fi

# Generate the assembly code and run herd7 on it.
gen_theme7 -n 10 -map $mapfile -call Linux.call > $themefile
-jingle7 -theme $themefile $litmus > $LKMM_DESTDIR/$hwlitmus 2> $T/$hwlitmusfile.jingle7.out
+jingle7 -v -theme $themefile $litmus > $LKMM_DESTDIR/$hwlitmus 2> $T/$hwlitmusfile.jingle7.out
if grep -q "Generated 0 tests" $T/$hwlitmusfile.jingle7.out
then
- echo ' !!! ' jingle7 failed, no $hwlitmus generated
+ echo ' !!! ' jingle7 failed, errors in $hwlitmus.err
+ cp $T/$hwlitmusfile.jingle7.out $LKMM_DESTDIR/$hwlitmus.err
exit 253
fi
/usr/bin/time $LKMM_TIMEOUT_CMD herd7 $LKMM_DESTDIR/$hwlitmus > $LKMM_DESTDIR/$hwlitmus.out 2>&1
--
2.9.5