Build:
- 0
2026-10-07 21:32.08: New job: build mlmpfr.4.2.1 (05fd126d2e0d) 2026-10-07 21:32.08: Waiting for resource in pool day11-builds 2026-10-07 21:38.28: Got resource from pool day11-builds 2026-10-07 21:38.28: [profile oxcaml-odoc-master] build mlmpfr.4.2.1 2026-10-07 21:38.28: build mlmpfr.4.2.1 (05fd126d2e0d) === DEPENDENCIES (14 transitive) === base-threads.base 464810371b96 base-unix.base 4596d20d2cf7 conf-autoconf.1 8ee1e3913008 conf-gmp.5 c2adbec9a470 conf-mpfr.3 d57e416eee12 conf-pkg-config.5 e39f7209b38f conf-which.1 65c43ca119c3 csexp.1.5.2 4dac08a488e7 dune.3.22.2+ox a601158acc62 dune-configurator.3.22.2+ox cc2e07190f84 ocaml.5.2.0 b8c350f4f1ad ocaml-config.3 2c72b422dfc3 ocaml-variants.5.2.0+ox 60cb73ac7801 oxcaml-compiler.5.2.0minus39 c47b62237187 === STDOUT === Processing: [default: loading data] [mlmpfr.4.2.1: dl] [mlmpfr.4.2.1: extract] [mlmpfr.4.2.1/mlmpfr_compatibility_test.c: dl] -> retrieved mlmpfr.4.2.1 (https://opam.ocaml.org/cache) [mlmpfr: cc mlmpfr_compatibility_test.c] + /usr/bin/cc "mlmpfr_compatibility_test.c" "-lmpfr" "-o" "mlmpfr_compatibility_test" (CWD=/home/opam/.opam/default/.opam-switch/build/mlmpfr.4.2.1) [mlmpfr: ./mlmpfr_compatibility_test] + /home/opam/.opam/default/.opam-switch/build/mlmpfr.4.2.1/./mlmpfr_compatibility_test (CWD=/home/opam/.opam/default/.opam-switch/build/mlmpfr.4.2.1) [mlmpfr: dune build] + /home/opam/.opam/default/bin/dune "build" "-p" "mlmpfr" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/mlmpfr.4.2.1) - File "src/dune", line 8, characters 9-21: - 8 | (names mlmpfr_stubs) - ^^^^^^^^^^^^ - (cd _build/default/src && /usr/bin/gcc -O2 -Wall -Wextra -fPIC -g -I /home/opam/.opam/default/lib/ocaml -o mlmpfr_stubs.o -c mlmpfr_stubs.c) - In file included from /home/opam/.opam/default/lib/ocaml/caml/io.h:26, - from mlmpfr_stubs.h:323, - from mlmpfr_stubs.c:17: - /home/opam/.opam/default/lib/ocaml/caml/platform.h: In function 'caml_plat_latch_is_released': - /home/opam/.opam/default/lib/ocaml/caml/platform.h:223:10: error: implicit declaration of function 'atomic_load_acquire' [-Wimplicit-function-declaration] - 223 | return atomic_load_acquire(&latch->value) == Latch_released; - | ^~~~~~~~~~~~~~~~~~~ - /home/opam/.opam/default/lib/ocaml/caml/platform.h: In function 'caml_plat_latch_set': - /home/opam/.opam/default/lib/ocaml/caml/platform.h:231:3: error: implicit declaration of function 'atomic_store_release'; did you mean 'atomic_store_explicit'? [-Wimplicit-function-declaration] - 231 | atomic_store_release(&latch->value, Latch_unreleased); - | ^~~~~~~~~~~~~~~~~~~~ - | atomic_store_explicit - /home/opam/.opam/default/lib/ocaml/caml/platform.h: In function 'caml_plat_barrier_arrive': - /home/opam/.opam/default/lib/ocaml/caml/platform.h:303:10: error: implicit declaration of function 'caml_atomic_counter_incr' [-Wimplicit-function-declaration] - 303 | return caml_atomic_counter_incr(&barrier->arrived); - | ^~~~~~~~~~~~~~~~~~~~~~~~ - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -warn-error -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.mlmpfr.objs/byte -cmi-file src/.mlmpfr.objs/byte/mlmpfr.cmi -no-alias-deps -o src/.mlmpfr.objs/byte/mlmpfr.cmo -c -impl src/mlmpfr.ml) - File "src/mlmpfr.ml", line 47, characters 2-29: - 47 | Callback.register_exception "precision range exception" (Precision_range 0) - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 49, characters 8-35: - 49 | let _ = Callback.register_exception "base range exception" (Base_range 0) - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 50, characters 8-35: - 50 | let _ = Callback.register_exception "internal copy exception" (Error "function") - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 53, characters 2-29: - 53 | Callback.register_exception "invalid integer input" - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -warn-error -g -I src/.mlmpfr.objs/byte -I src/.mlmpfr.objs/native -cmi-file src/.mlmpfr.objs/byte/mlmpfr.cmi -no-alias-deps -o src/.mlmpfr.objs/native/mlmpfr.cmx -c -impl src/mlmpfr.ml) - File "src/mlmpfr.ml", line 47, characters 2-29: - 47 | Callback.register_exception "precision range exception" (Precision_range 0) - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 49, characters 8-35: - 49 | let _ = Callback.register_exception "base range exception" (Base_range 0) - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 50, characters 8-35: - 50 | let _ = Callback.register_exception "internal copy exception" (Error "function") - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. - - File "src/mlmpfr.ml", line 53, characters 2-29: - 53 | Callback.register_exception "invalid integer input" - ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Callback.register_exception - Use [Callback.Safe.register_exception]. [ERROR] The compilation of mlmpfr.4.2.1 failed at "dune build -p mlmpfr -j 39". build failed... === STDERR === 2026-10-07 21:38.42: FAILED: build mlmpfr.4.2.1 2026-10-07 21:38.42: Job failed: build failed: mlmpfr.4.2.1