MERCURY_OPTIONS= --deep-random-write=25 --deep-std-name --mdb-disable-progress
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/tests/debugger'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/mmc --generate-dependencies --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --trace deep --exec-trace-tail-rec --trace-table-io-all   tailrec1 > tailrec1.dep_err 2>&1
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/tests/debugger'
gmake[3]: Entering directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/tests/debugger'
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/mmc --make-interface --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --trace deep --exec-trace-tail-rec --trace-table-io-all   tailrec1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/mmc --compile-to-c --grade asm_fast.gc    --mercury-linkage static --flags ../TESTS_FLAGS --flags ../WS_FLAGS --trace deep  --trace deep --exec-trace-tail-rec --trace-table-io-all   tailrec1 > tailrec1.err 2>&1
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/mgnuc --grade asm_fast.gc       --      -c tailrec1.c -o tailrec1.o
tailrec1.m: In function ‘tailrec1_module2’:
tailrec1.m:60:17: warning: implicit declaration of function ‘mercury_get_byte’ [-Wimplicit-function-declaration]
tailrec1.c: At top level:
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/mgnuc --grade asm_fast.gc       --      -c tailrec1_init.c -o tailrec1_init.o
/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/ml --grade asm_fast.gc    --no-mercury-stdlib-dir --trace --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/browser/mer_browser.init --trace-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/mdbcomp/mer_mdbcomp.init --ssdb-init-file /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/ssdb/mer_ssdb.init        --    -o tailrec1 tailrec1_init.o \
	tailrec1.o \
	/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/trace/libmer_trace.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/trace/libmer_eventspec.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/ssdb/libmer_ssdb.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/browser/libmer_browser.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/mdbcomp/libmer_mdbcomp.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/library/libmer_std.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/runtime/libmer_rt.a /home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/boehm_gc/libgc.a      
MERCURY_OPTIONS="$MERCURY_OPTIONS -de" HOME=/nonexistent MERCURY_SUPPRESS_MDB_BANNER=yes MERCURY_DEBUGGER_INIT=/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/stage2/scripts/test_mdbrc mdb ./tailrec1 < tailrec1.inp > tailrec1.out 2>&1
Comparing tailrec1.out with tailrec1.exp*,
	results in tailrec1.res
** tailrec1.out did not match the expected output
** (closest match was tailrec1.res1)
--- tailrec1.exp	2025-05-12 23:02:35.000000000 +1000
+++ tailrec1.out	2025-05-19 08:49:32.720535547 +1000
@@ -53,7 +53,7 @@
 mdb> print *
        Stream (arg 1)         	stream(0, input, text, file("tailrec1.data"))
        STATE_VARIABLE_Words_0 (arg 2)	["a", "is", "This"]
-       STATE_VARIABLE_Words_15	["list", "a", "is", "This"]
+       STATE_VARIABLE_Words_1 	["list", "a", "is", "This"]
        Word                   	"list"
 mdb> continue
      E15:    C10 CALL pred tailrec1.tailrec1_read_line/4-0 (det)
gmake[3]: *** [../Mmake.common:132: tailrec1.res] Error 1
gmake[3]: Target 'tailrec1.runtest' not remade because of errors.
gmake[3]: Leaving directory '/home/mercury/testing/run/build/mercury-srcdist-rotd-2025-05-18/tests/debugger'