MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --no-intermodule-optimization   exported_unify > exported_unify.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/tests/invalid'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/tests/invalid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     exported_unify_helper_1
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/stage2/scripts/mmc --make-short-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     exported_unify_helper_1
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --no-intermodule-optimization   exported_unify
if /mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS  --no-intermodule-optimization   \
	exported_unify.m > exported_unify.err 2>&1; \
then false; \
else true; \
fi
Comparing exported_unify.err with exported_unify.err_exp*,
	results in exported_unify.err_res
** exported_unify.err did not match the expected error output
** (closest match was exported_unify.err_res1)
--- exported_unify.err_exp	2023-10-26 21:55:27.000000000 +1100
+++ exported_unify.err	2024-03-21 13:24:51.159512034 +1100
@@ -1,4 +1 @@
-exported_unify_helper_1.int:003: In clause for unification predicate for type
-exported_unify_helper_1.int:003:   `foo':
-exported_unify_helper_1.int:003:   error: undefined predicate
-exported_unify_helper_1.int:003:   `exported_unify_helper_1.unify_foo'/2.
+Segmentation fault
make[3]: *** [../Mmake.common:172: exported_unify.err_res] Error 1
make[3]: Target 'exported_unify.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-20/tests/invalid'
ERROR OUTPUT
Segmentation fault
END OF THE ERROR OUTPUT