MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/tests/purity'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     promise_pure_test > promise_pure_test.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/tests/purity'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/tests/purity'
/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/stage2/scripts/mmc --make-interface --grade asm_fast.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     promise_pure_test
/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/stage2/scripts/mmc --compile-to-c --grade asm_fast.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     promise_pure_test > promise_pure_test.err 2>&1
make[3]: *** [/tmp/mmake.UC72S1:1510: promise_pure_test.c_date] Error 1
make[3]: Target 'promise_pure_test.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2023-08-04/tests/purity'
ERROR OUTPUT
promise_pure_test.m:035: Error: foreign clause for predicate `get_x'/1 has
promise_pure_test.m:035:   purity impure but that predicate has been declared
promise_pure_test.m:035:   semipure.
END OF THE ERROR OUTPUT