/mnt/testing/run/build/mercury-srcdist-rotd-2024-10-06/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc.profdeep.stseg     --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --output-compile-error-lines 0 --color-diagnostics --infer-all     unneeded_mode_specific_clause > unneeded_mode_specific_clause.dep_err 2>&1
make[3]: Leaving directory '/mnt/testing/run/build/mercury-srcdist-rotd-2024-10-06/tests/warnings'
make[3]: write error: stdout
FAILED TEST warnings/unneeded_mode_specific_clause in grade asm_fast.gc.profdeep.stseg