MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-10-14/tests/invalid_nodepend'
if /mnt/testing/run/build/mercury-srcdist-rotd-2023-10-14/stage2/scripts/mmc --errorcheck-only --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     bug363 \
	> bug363.err 2>&1; \
then false; \
else true; \
fi
Comparing bug363.err with bug363.err_exp*,
	results in bug363.err_res
** bug363.err did not match the expected error output
** (closest match was bug363.err_res1)
--- bug363.err_exp	2023-09-17 21:02:33.000000000 +1000
+++ bug363.err	2023-10-15 14:21:07.358541063 +1100
@@ -1,7 +1 @@
-bug363.m:016: In the third argument of `:- pragma foreign_proc' declaration:
-bug363.m:016:   error: the second element of the attribute list,
-bug363.m:016:   `(promise_pure thread_safe)', is not a valid foreign_proc
-bug363.m:016:   attribute.
-bug363.m:017: In the third argument of `:- pragma foreign_proc' declaration:
-bug363.m:017:   error: the fifth element of the attribute list, `bad_attr', is
-bug363.m:017:   not a valid foreign_proc attribute.
+Segmentation fault
make[3]: *** [../Mmake.common:172: bug363.err_res] Error 1
make[3]: Target 'bug363.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-10-14/tests/invalid_nodepend'