MERCURY_OPTIONS= --deep-random-write=25 --deep-std-name --mdb-disable-progress
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/tests/warnings'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --output-compile-error-lines 0 --color-diagnostics --infer-all -O5 --intermod-opt --warn-suspicious-foreign-procs   warn_succ_ind > warn_succ_ind.dep_err 2>&1
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/tests/warnings'
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/tests/warnings'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/scripts/mmc --make-interface --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --output-compile-error-lines 0 --color-diagnostics --infer-all -O5 --intermod-opt --warn-suspicious-foreign-procs   warn_succ_ind
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/scripts/mmc --make-optimization-interface --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --output-compile-error-lines 0 --color-diagnostics --infer-all -O5 --intermod-opt --warn-suspicious-foreign-procs   warn_succ_ind
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/scripts/mmc --errorcheck-only --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --output-compile-error-lines 0 --color-diagnostics --infer-all -O5 --intermod-opt --warn-suspicious-foreign-procs   warn_succ_ind > warn_succ_ind.err 2>&1
Comparing warn_succ_ind.err with warn_succ_ind.err_exp*,
	results in warn_succ_ind.err_res
** warn_succ_ind.err did not match the expected error output
** (closest match was warn_succ_ind.err_res1)
--- warn_succ_ind.err_exp	2026-01-30 21:31:55.000000000 +1100
+++ warn_succ_ind.err	2026-02-03 03:03:42.816310244 +1100
@@ -1,3 +1,23 @@
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310: Warning:
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   the
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   C
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   code
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   in
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   the
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   foreign_proc
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   for
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   predicate
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   `trace_evaluate_runtime_condition'/0
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   does
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   not
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   appear
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   to
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   set
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   `SUCCESS_INDICATOR',
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   but
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   it
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   can
+/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   fail.
 warn_succ_ind.m:022: Warning: the C code in the foreign_proc for predicate
 warn_succ_ind.m:022:   `test_det'/2 may set `SUCCESS_INDICATOR', but it cannot
 warn_succ_ind.m:022:   fail.
gmake[3]: *** [../Mmake.common:170: warn_succ_ind.err_res] Error 1
gmake[3]: Target 'warn_succ_ind.runtest' not remade because of errors.
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/tests/warnings'
ERROR OUTPUT
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310: Warning:
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   the
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   C
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   code
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   in
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   the
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   foreign_proc
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   for
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   predicate
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   `trace_evaluate_runtime_condition'/0
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   does
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   not
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   appear
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   to
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   set
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   `SUCCESS_INDICATOR',
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   but
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   it
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   can
/home/mercury/testing/run/build/mercury-srcdist-rotd-2026-02-02/stage2/library/private_builtin.opt:310:   fail.
warn_succ_ind.m:022: Warning: the C code in the foreign_proc for predicate
warn_succ_ind.m:022:   `test_det'/2 may set `SUCCESS_INDICATOR', but it cannot
warn_succ_ind.m:022:   fail.
warn_succ_ind.m:029: Warning: the Java code in the foreign_proc for predicate
warn_succ_ind.m:029:   `test_det'/2 may set `SUCCESS_INDICATOR', but it cannot
warn_succ_ind.m:029:   fail.
warn_succ_ind.m:036: Warning: the C# code in the foreign_proc for predicate
warn_succ_ind.m:036:   `test_det'/2 may set `SUCCESS_INDICATOR', but it cannot
warn_succ_ind.m:036:   fail.
warn_succ_ind.m:046: Warning: the C code in the foreign_proc for predicate
warn_succ_ind.m:046:   `test_cc_multi'/2 may set `SUCCESS_INDICATOR', but it
warn_succ_ind.m:046:   cannot fail.
warn_succ_ind.m:053: Warning: the Java code in the foreign_proc for predicate
warn_succ_ind.m:053:   `test_cc_multi'/2 may set `SUCCESS_INDICATOR', but it
warn_succ_ind.m:053:   cannot fail.
warn_succ_ind.m:060: Warning: the C# code in the foreign_proc for predicate
warn_succ_ind.m:060:   `test_cc_multi'/2 may set `SUCCESS_INDICATOR', but it
warn_succ_ind.m:060:   cannot fail.
warn_succ_ind.m:070: Warning: the C code in the foreign_proc for predicate
warn_succ_ind.m:070:   `test_semidet'/2 does not appear to set
warn_succ_ind.m:070:   `SUCCESS_INDICATOR', but it can fail.
warn_succ_ind.m:076: Warning: the Java code in the foreign_proc for predicate
warn_succ_ind.m:076:   `test_semidet'/2 does not appear to set
warn_succ_ind.m:076:   `SUCCESS_INDICATOR', but it can fail.
warn_succ_ind.m:082: Warning: the C# code in the foreign_proc for predicate
warn_succ_ind.m:082:   `test_semidet'/2 does not appear to set
warn_succ_ind.m:082:   `SUCCESS_INDICATOR', but it can fail.
warn_succ_ind.m:091: Warning: the C code in the foreign_proc for predicate
warn_succ_ind.m:091:   `test_cc_nondet'/2 does not appear to set
warn_succ_ind.m:091:   `SUCCESS_INDICATOR', but it can fail.
warn_succ_ind.m:097: Warning: the Java code in the foreign_proc for predicate
warn_succ_ind.m:097:   `test_cc_nondet'/2 does not appear to set
warn_succ_ind.m:097:   `SUCCESS_INDICATOR', but it can fail.
warn_succ_ind.m:103: Warning: the C# code in the foreign_proc for predicate
warn_succ_ind.m:103:   `test_cc_nondet'/2 does not appear to set
warn_succ_ind.m:103:   `SUCCESS_INDICATOR', but it can fail.
END OF THE ERROR OUTPUT