MERCURY_OPTIONS= --deep-random-write=25 --deep-std-name --mdb-disable-progress
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/tests/valid'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt --smart-recompilation   tuple_eqv > tuple_eqv.dep_err 2>&1
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/tests/valid'
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/tests/valid'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/stage2/scripts/mmc --make-interface --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt --smart-recompilation   tuple_eqv
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/stage2/scripts/mmc --make-optimization-interface --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt --smart-recompilation   tuple_eqv
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/stage2/scripts/mmc --compile-to-c --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS -O5 --intermod-opt --smart-recompilation   tuple_eqv > tuple_eqv.err 2>&1
gmake[3]: *** [/tmp/mmake.UJQaGT:2722: tuple_eqv.c_date] Error 1
gmake[3]: Target 'tuple_eqv.runtest' not remade because of errors.
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-04-03/tests/valid'
ERROR OUTPUT
mmc:
Warning: smart recompilation does not yet work with
  `--intermodule-optimization'.
END OF THE ERROR OUTPUT