Build:
- 0
2026-07-10 09:42.26: New job: build cohttp-async.2.5.2-1 (86cb1ce848be) 2026-07-10 09:42.26: Waiting for resource in pool day11-builds 2026-07-10 09:53.34: Got resource from pool day11-builds 2026-07-10 09:53.34: [profile full] build cohttp-async.2.5.2-1 2026-07-10 09:53.34: build cohttp-async.2.5.2-1 (86cb1ce848be) === DEPENDENCIES (94 transitive) === angstrom.0.16.1 e1ae35051f38 astring.0.8.5 1c0e4a881f9f async.v0.13.0 a3ee7e13a4f9 async_kernel.v0.13.0 9bbffaf6548b async_rpc_kernel.v0.13.0 d3deb3dba175 async_unix.v0.13.1 ded76d986c37 base.v0.13.2 26ad02a32322 base-threads.base 44df48f3da5c base-unix.base 4103cdc1c2b0 base64.3.5.2 4f87bbfac66f base_bigstring.v0.13.0 f7acd6f33ee6 base_quickcheck.v0.13.0 ee01f5140fb1 bigstringaf.0.10.0 9d6a6ad0e9c1 bin_prot.v0.13.0 12a09405005a cohttp.2.5.2-1 16f21357e4ce conduit.5.1.0 a08baae0511d conduit-async.5.1.0 cdf82f18f752 core.v0.13.0 b7cb29fb0636 core_kernel.v0.13.1 3ab2aefadb5e csexp.1.5.2 70c14f1ddb10 domain-name.0.5.0 57f0e99c7136 dune.3.24.0 b2dda9c82dc0 dune-configurator.3.22.2 d1ded30aa3c2 fieldslib.v0.13.0 8d4e8d09bece fmt.0.11.0 abbd888a2c98 ipaddr.5.6.2 ef0f8b03f9f1 ipaddr-sexp.5.6.2 245e64acb1a0 jane-street-headers.v0.13.0 9448878650cc jsonm.1.0.2 68e1bef4b1cf jst-config.v0.13.0 b2085a5c70a4 logs.0.8.0 d769e443e00e macaddr.5.6.2 707445aae658 magic-mime.1.3.1 235590fd5503 num.1.6 45f6367c1270 ocaml.4.11.2 be45f0ba56b5 ocaml-base-compiler.4.11.2 a7c945f6d69b ocaml-compiler-libs.v0.12.4 9b9307374f3b ocaml-config.1 15b59377a07b ocaml-migrate-parsetree.1.8.0 fd362f0f5b86 ocaml-secondary-compiler.4.14.2 90adab01dc22 ocaml-syntax-shims.1.0.0 43bc7d28e083 ocamlbuild.0.16.1 cfcbcf7f5d6c ocamlfind.1.9.6 3b604160b655 ocamlfind-secondary.1.9.6 caf0b83bc2ee octavius.1.2.2 9bcaee324950 parsexp.v0.13.0 4d11b827705b ppx_assert.v0.13.0 3e09cd19c328 ppx_base.v0.13.0 f9b2de809151 ppx_bench.v0.13.0 60dcc4bffb08 ppx_bin_prot.v0.13.0 7ff34d75ac4b ppx_cold.v0.13.0 e67237cfee93 ppx_compare.v0.13.0 7ecf36e8fb27 ppx_custom_printf.v0.13.0 c1adf2dc8b60 ppx_derivers.1.2.1 5368ba5fd69f ppx_enumerate.v0.13.0 37f78cc334a6 ppx_expect.v0.13.1 ef324b7545e2 ppx_fail.v0.13.0 532e3310ce84 ppx_fields_conv.v0.13.0 18da88d46440 ppx_hash.v0.13.0 e4cef38d255e ppx_here.v0.13.0 e5e76dd5cd43 ppx_inline_test.v0.13.1 59a31388d6ef ppx_jane.v0.13.0 c0bedd9ca075 ppx_js_style.v0.13.0 04a8e26ae557 ppx_let.v0.13.0 085ffc44fb17 ppx_module_timer.v0.13.0 01d00bbdec86 ppx_optcomp.v0.13.0 0e4631c6964b ppx_optional.v0.13.0 d1ceacf7d969 ppx_pipebang.v0.13.0 892f2317b1c4 ppx_sexp_conv.v0.13.0 10bfe7d3dc69 ppx_sexp_message.v0.13.0 f3a02d243541 ppx_sexp_value.v0.13.0 d20d8890c3c1 ppx_stable.v0.13.0 e0758ebcbb65 ppx_typerep_conv.v0.13.0 de661bf6e4f6 ppx_variants_conv.v0.13.0 0ffaea49d415 ppxlib.0.13.0 620e0dbd592c protocol_version_header.v0.13.0 5bf34f385c1d re.1.11.0 0547e3357ce4 result.1.5 91320b2d0997 seq.base abd68283bec4 sexplib.v0.13.0 9ac5a6f7fd57 sexplib0.v0.13.0 ec69db76b223 spawn.v0.17.0 2b1f6bc12f23 splittable_random.v0.13.0 e1172d8a37b6 stdio.v0.13.0 bfbef4d5a035 stdlib-shims.0.3.0 aaf9e41b5548 stringext.1.6.0 c024564a0b43 textutils.v0.13.0 ec10b210b821 time_now.v0.13.0 50608fbbee19 topkg.1.1.1 4b30edc9f00a typerep.v0.13.0 99c2d8b223db uri.4.4.0 67db889a5692 uri-sexp.4.4.0 18215ced87d4 uutf.1.0.4 1914ec33e013 variantslib.v0.13.0 819d04c0a836 === STDOUT === Processing: [default: loading data] [cohttp-async.2.5.2-1: extract] -> retrieved cohttp-async.2.5.2-1 (cached) [cohttp-async: dune build] + /home/opam/.opam/default/bin/dune "build" "-p" "cohttp-async" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/cohttp-async.2.5.2-1) - File "cohttp-async/bin/dune", line 2, characters 16-33: - 2 | (names cohttp_curl_async cohttp_server_async) - ^^^^^^^^^^^^^^^^^ [ERROR] The compilation of cohttp-async.2.5.2-1 failed at "dune build -p cohttp-async -j 39". - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -o cohttp-async/bin/cohttp_curl_async.exe /home/opam/.opam/default/lib/logs/logs.cmxa /home/opam/.opam/default/lib/fmt/fmt.cmxa /home/opam/.opam/default/lib/logs/fmt/logs_fmt.cmxa /home/opam/.opam/default/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/default/lib/base/base_internalhash_types /home/opam/.opam/default/lib/base/caml/caml.cmxa /home/opam/.opam/default/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/default/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/default/lib/base/base.cmxa -I /home/opam/.opam/default/lib/base /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/default/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/default/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/default/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/default/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/default/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/default/lib/base/md5/md5_lib.cmxa /home/opam/.opam/default/lib/ocaml/unix.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/default/lib/variantslib/variantslib.cmxa /home/opam/.opam/default/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/default/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/default/lib/bin_prot /home/opam/.opam/default/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/default/lib/stdio/stdio.cmxa /home/opam/.opam/default/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/default/lib/time_now/time_now.cmxa -I /home/opam/.opam/default/lib/time_now /home/opam/.opam/default/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/default/lib/typerep/typerep_lib.cmxa /home/opam/.opam/default/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/default/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/default/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/default/lib/ppx_expect/collector /home/opam/.opam/default/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/default/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/default/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/default/lib/base_bigstring /home/opam/.opam/default/lib/core_kernel/base_for_tests/base_for_tests.cmxa /home/opam/.opam/default/lib/parsexp/parsexp.cmxa /home/opam/.opam/default/lib/sexplib/sexplib.cmxa /home/opam/.opam/default/lib/core_kernel/core_kernel.cmxa -I /home/opam/.opam/default/lib/core_kernel /home/opam/.opam/default/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/default/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/default/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/default/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/default/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/default/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/default/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/default/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/default/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/core/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/default/lib/core/error_checking_mutex /home/opam/.opam/default/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/default/lib/core_kernel/version_util/version_util.cmxa -I /home/opam/.opam/default/lib/core_kernel/version_util /home/opam/.opam/default/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/default/lib/spawn/spawn.cmxa -I /home/opam/.opam/default/lib/spawn /home/opam/.opam/default/lib/core/core.cmxa -I /home/opam/.opam/default/lib/core /home/opam/.opam/default/lib/core/nano_mutex/nano_mutex.cmxa /home/opam/.opam/default/lib/core/squeue/squeue.cmxa /home/opam/.opam/default/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/default/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/default/lib/core/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/default/lib/core/time_stamp_counter /home/opam/.opam/default/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/default/lib/core/uuid/uuid_unix.cmxa /home/opam/.opam/default/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/default/lib/async_unix /home/opam/.opam/default/lib/stringext/stringext.cmxa /home/opam/.opam/default/lib/bigstringaf/bigstringaf.cmxa -I /home/opam/.opam/default/lib/bigstringaf /home/opam/.opam/default/lib/angstrom/angstrom.cmxa /home/opam/.opam/default/lib/uri/uri.cmxa /home/opam/.opam/default/lib/uri/services/uri_services.cmxa /home/opam/.opam/default/lib/uri-sexp/uri_sexp.cmxa /home/opam/.opam/default/lib/macaddr/macaddr.cmxa /home/opam/.opam/default/lib/domain-name/domain_name.cmxa /home/opam/.opam/default/lib/ipaddr/ipaddr.cmxa /home/opam/.opam/default/lib/ipaddr/unix/ipaddr_unix.cmxa /home/opam/.opam/default/lib/ipaddr-sexp/ipaddr_sexp.cmxa /home/opam/.opam/default/lib/astring/astring.cmxa /home/opam/.opam/default/lib/conduit/conduit.cmxa /home/opam/.opam/default/lib/async/async_command/async_command.cmxa /home/opam/.opam/default/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/default/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/default/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/default/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/default/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/default/lib/async/async_rpc /home/opam/.opam/default/lib/async/async.cmxa /home/opam/.opam/default/lib/conduit-async/conduit_async.cmxa /home/opam/.opam/default/lib/magic-mime/magic_mime_library.cmxa /home/opam/.opam/default/lib/re/re.cmxa /home/opam/.opam/default/lib/base64/base64.cmxa /home/opam/.opam/default/lib/stdlib-shims/stdlib_shims.cmxa /home/opam/.opam/default/lib/cohttp/cohttp.cmxa cohttp-async/src/cohttp_async.cmxa cohttp_server/cohttp_server.cmxa /home/opam/.opam/default/lib/fmt/tty/fmt_tty.cmxa cohttp-async/bin/.cohttp_curl_async.eobjs/native/cohttp_curl_async.cmx) - /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__sched_setaffinity_this_thread_92955': - /home/opam/.opam/default/.opam-switch/build/core.v0.13.0/_build/default/src/linux_ext.ml:685:(.text+0x42e0): undefined reference to `core_unix_gettid' - /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__1': - :(.data+0x39e8): undefined reference to `core_unix_gettid' - collect2: error: ld returned 1 exit status - File "caml_startup", line 1: - Error: Error during linking (exit code 1) - File "cohttp-async/bin/dune", line 2, characters 34-53: - 2 | (names cohttp_curl_async cohttp_server_async) - ^^^^^^^^^^^^^^^^^^^ - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -o cohttp-async/bin/cohttp_server_async.exe /home/opam/.opam/default/lib/logs/logs.cmxa /home/opam/.opam/default/lib/fmt/fmt.cmxa /home/opam/.opam/default/lib/logs/fmt/logs_fmt.cmxa /home/opam/.opam/default/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/default/lib/base/base_internalhash_types /home/opam/.opam/default/lib/base/caml/caml.cmxa /home/opam/.opam/default/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/default/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/default/lib/base/base.cmxa -I /home/opam/.opam/default/lib/base /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/default/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/default/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/default/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/default/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/default/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/default/lib/base/md5/md5_lib.cmxa /home/opam/.opam/default/lib/ocaml/unix.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/default/lib/variantslib/variantslib.cmxa /home/opam/.opam/default/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/default/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/default/lib/bin_prot /home/opam/.opam/default/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/default/lib/stdio/stdio.cmxa /home/opam/.opam/default/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/default/lib/time_now/time_now.cmxa -I /home/opam/.opam/default/lib/time_now /home/opam/.opam/default/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/default/lib/typerep/typerep_lib.cmxa /home/opam/.opam/default/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/default/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/default/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/default/lib/ppx_expect/collector /home/opam/.opam/default/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/default/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/default/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/default/lib/base_bigstring /home/opam/.opam/default/lib/core_kernel/base_for_tests/base_for_tests.cmxa /home/opam/.opam/default/lib/parsexp/parsexp.cmxa /home/opam/.opam/default/lib/sexplib/sexplib.cmxa /home/opam/.opam/default/lib/core_kernel/core_kernel.cmxa -I /home/opam/.opam/default/lib/core_kernel /home/opam/.opam/default/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/default/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/default/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/default/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/default/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/default/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/default/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/default/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/default/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/core/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/default/lib/core/error_checking_mutex /home/opam/.opam/default/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/default/lib/core_kernel/version_util/version_util.cmxa -I /home/opam/.opam/default/lib/core_kernel/version_util /home/opam/.opam/default/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/default/lib/spawn/spawn.cmxa -I /home/opam/.opam/default/lib/spawn /home/opam/.opam/default/lib/core/core.cmxa -I /home/opam/.opam/default/lib/core /home/opam/.opam/default/lib/core/nano_mutex/nano_mutex.cmxa /home/opam/.opam/default/lib/core/squeue/squeue.cmxa /home/opam/.opam/default/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/default/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/default/lib/core/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/default/lib/core/time_stamp_counter /home/opam/.opam/default/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/default/lib/core/uuid/uuid_unix.cmxa /home/opam/.opam/default/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/default/lib/async_unix /home/opam/.opam/default/lib/stringext/stringext.cmxa /home/opam/.opam/default/lib/bigstringaf/bigstringaf.cmxa -I /home/opam/.opam/default/lib/bigstringaf /home/opam/.opam/default/lib/angstrom/angstrom.cmxa /home/opam/.opam/default/lib/uri/uri.cmxa /home/opam/.opam/default/lib/uri/services/uri_services.cmxa /home/opam/.opam/default/lib/uri-sexp/uri_sexp.cmxa /home/opam/.opam/default/lib/macaddr/macaddr.cmxa /home/opam/.opam/default/lib/domain-name/domain_name.cmxa /home/opam/.opam/default/lib/ipaddr/ipaddr.cmxa /home/opam/.opam/default/lib/ipaddr/unix/ipaddr_unix.cmxa /home/opam/.opam/default/lib/ipaddr-sexp/ipaddr_sexp.cmxa /home/opam/.opam/default/lib/astring/astring.cmxa /home/opam/.opam/default/lib/conduit/conduit.cmxa /home/opam/.opam/default/lib/async/async_command/async_command.cmxa /home/opam/.opam/default/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/default/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/default/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/default/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/default/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/default/lib/async/async_rpc /home/opam/.opam/default/lib/async/async.cmxa /home/opam/.opam/default/lib/conduit-async/conduit_async.cmxa /home/opam/.opam/default/lib/magic-mime/magic_mime_library.cmxa /home/opam/.opam/default/lib/re/re.cmxa /home/opam/.opam/default/lib/base64/base64.cmxa /home/opam/.opam/default/lib/stdlib-shims/stdlib_shims.cmxa /home/opam/.opam/default/lib/cohttp/cohttp.cmxa cohttp-async/src/cohttp_async.cmxa cohttp_server/cohttp_server.cmxa /home/opam/.opam/default/lib/fmt/tty/fmt_tty.cmxa cohttp-async/bin/.cohttp_curl_async.eobjs/native/cohttp_server_async.cmx) - /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__sched_setaffinity_this_thread_92955': - /home/opam/.opam/default/.opam-switch/build/core.v0.13.0/_build/default/src/linux_ext.ml:685:(.text+0x42e0): undefined reference to `core_unix_gettid' - /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__1': - :(.data+0x39e8): undefined reference to `core_unix_gettid' - collect2: error: ld returned 1 exit status - File "caml_startup", line 1: - Error: Error during linking (exit code 1) build failed... === STDERR === 2026-07-10 09:54.08: FAILED: build cohttp-async.2.5.2-1 2026-07-10 09:54.08: Job failed: build failed: cohttp-async.2.5.2-1