MERCURY_OPTIONS= --deep-random-write=25 --mdb-disable-progress
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/stage2/scripts/mmc --generate-dependencies --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     undetermined_mode_lambda > undetermined_mode_lambda.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/tests/valid'
make[3]: Entering directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/tests/valid'
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/stage2/scripts/mmc --make-interface --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     undetermined_mode_lambda
/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/stage2/scripts/mmc --compile-to-c --grade hlc.par.gc     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS     undetermined_mode_lambda > undetermined_mode_lambda.err 2>&1
make[3]: *** [/tmp/mmake.VufymX:2407: undetermined_mode_lambda.c_date] Error 139
make[3]: Target 'undetermined_mode_lambda.runtest' not remade because of errors.
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-03-28/tests/valid'
ERROR OUTPUT
Segmentation fault (core dumped)
END OF THE ERROR OUTPUT