Build:
- 0
2026-10-06 18:03.25: New job: build extunix.0.4.3 (f2fa88ed0978)
2026-10-06 18:03.25: Waiting for resource in pool day11-builds
2026-10-06 18:13.31: Got resource from pool day11-builds
2026-10-06 18:13.31: [profile oxcaml-odoc-master] build extunix.0.4.3
2026-10-06 18:13.31: build extunix.0.4.3 (f2fa88ed0978)
=== DEPENDENCIES (23 transitive) ===
base-bigarray.base dce7dd6b7cf9
base-bytes.base 902c98292439
base-threads.base 464810371b96
base-unix.base 4596d20d2cf7
basement.v0.18~preview.130.83+317 5a082dee44ba
conf-autoconf.1 8ee1e3913008
conf-which.1 65c43ca119c3
csexp.1.5.2 150b91ccc2e1
dune.3.22.2+ox c16d8afadb18
dune-configurator.3.22.2+ox 76e290e1b56c
ocaml.5.2.0 9d46674255e6
ocaml-compiler-libs.v0.17.0+ox 14922d822522
ocaml-config.3 15a28f46f03a
ocaml-variants.5.2.0+ox 807c3ef9c420
ocamlfind.1.9.8+ox 747b1b555a03
oxcaml-compiler.5.2.0minus25 0929841197b1
ppx_derivers.1.2.1 32fdf6aeaa22
ppxlib.0.33.0+ox 91adba82e909
ppxlib_ast.0.33.0+ox fb8a034045c0
ppxlib_jane.v0.18~preview.130.83+317 663fbe433471
sexp_type.v0.18~preview.130.83+317 f4b7181e44c7
sexplib0.v0.18~preview.130.83+317 b097e7dc4ae1
stdlib-shims.0.3.0 fc997682ec0f
=== STDOUT ===
Processing: [default: loading data]
[extunix.0.4.3: dl]
[extunix.0.4.3: extract]
-> retrieved extunix.0.4.3 (https://opam.ocaml.org/cache)
[extunix: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "extunix" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/extunix.0.4.3)
- (cd _build/default/src && ../discover/discover.exe)
- checking EVENTFD.............ok
- checking ATFILE..............ok
- checking RENAMEAT2...........ok
- checking RENAME_WHITEOUT.....ok
- checking DIRFD...............ok
- checking STATVFS.............ok
- checking FSTATVFS............ok
- checking SIOCGIFCONF.........ok
- checking IFADDRS.............ok
- checking INET_NTOA...........ok
- checking INET_NTOP...........ok
- checking UNAME...............ok
- checking FADVISE.............ok
- checking FALLOCATE...........ok
- checking TTY_IOCTL...........ok
- checking TTYNAME.............ok
- checking CTERMID.............ok
- checking GETTID..............ok
- checking PGID................ok
- checking SETREUID............ok
- checking FSYNC...............ok
- checking FDATASYNC...........ok
- checking SYNC................ok
- checking SYNCFS..............ok
- checking REALPATH............ok
- checking SIGNALFD............ok
- checking PTRACE..............ok
- checking RESOURCE............ok
- checking MLOCKALL............ok
- checking STRPTIME............ok
- checking STRTIME.............ok
- checking TIMEZONE............ok
- checking TIMEGM..............ok
- checking PTS.................ok
- checking FCNTL...............ok
- checking TCPGRP..............ok
- checking EXECINFO............ok
- checking SETENV..............ok
- checking CLEARENV............ok
- checking MKDTEMP.............ok
- checking MALLOC_INFO.........ok
- checking MALLOC_STATS........ok
- checking MEMALIGN............ok
- checking ENDIAN..............ok
- checking READ_CREDENTIALS....ok
- checking FEXECVE.............ok
- checking SENDMSG.............ok
- checking PREAD...............ok
- checking PWRITE..............ok
- checking READ................ok
- checking WRITE...............ok
- checking MKSTEMPS............ok
- checking MKOSTEMPS...........ok
- checking SETRESUID...........ok
- checking SYSCONF.............ok
- checking SPLICE..............ok
- checking TEE.................ok
- checking VMSPLICE............ok
- checking SOCKOPT.............ok
- checking TCP_KEEPIDLE........ok
- checking TCP_KEEPCNT.........ok
- checking TCP_KEEPINTVL.......ok
- checking SO_REUSEPORT........ok
- checking POLL................ok
- checking SYSINFO.............ok
- checking MCHECK..............ok
- checking MOUNT...............ok
- checking UNSHARE.............ok
- checking CHROOT..............ok
- checking SYSLOG..............ok
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/ocaml/unix -o rename.o -c rename.c)
- rename.c: In function 'caml_extunix_renameat2':
- rename.c:40:18: warning: passing argument 1 of 'caml_stat_free' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
- 40 | caml_stat_free(oldname);
- | ^~~~~~~
- In file included from config.h:26,
- from rename.c:2:
- /home/opam/.opam/default/lib/ocaml/caml/memory.h:126:32: note: expected 'caml_stat_block' {aka 'void *'} but argument is of type 'const char *'
- 126 | CAMLextern void caml_stat_free(caml_stat_block);
- | ^~~~~~~~~~~~~~~
- rename.c:41:18: warning: passing argument 1 of 'caml_stat_free' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
- 41 | caml_stat_free(newname);
- | ^~~~~~~
- /home/opam/.opam/default/lib/ocaml/caml/memory.h:126:32: note: expected 'caml_stat_block' {aka 'void *'} but argument is of type 'const char *'
- 126 | CAMLextern void caml_stat_free(caml_stat_block);
- | ^~~~~~~~~~~~~~~
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I ppx_have/.ppx_have.objs/byte -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/ocaml-compiler-libs/common -I /home/opam/.opam/default/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ppx_derivers -I /home/opam/.opam/default/lib/ppxlib -I /home/opam/.opam/default/lib/ppxlib/print_diff -I /home/opam/.opam/default/lib/ppxlib_ast/ast -I /home/opam/.opam/default/lib/ppxlib_ast/astlib -I /home/opam/.opam/default/lib/ppxlib_ast/stdppx -I /home/opam/.opam/default/lib/ppxlib_ast/traverse_builtins -I /home/opam/.opam/default/lib/ppxlib_jane -I /home/opam/.opam/default/lib/sexp_type -I /home/opam/.opam/default/lib/sexp_type/grammar -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdlib-shims -no-alias-deps -open Ppx_have__ -o ppx_have/.ppx_have.objs/byte/ppx_have.cmo -c -impl ppx_have/ppx_have.pp.ml)
- File "ppx_have/ppx_have.ml", line 29, characters 52-56:
- 29 | | Pexp_tuple args -> List.map (atom_of_expr ~loc) args
- ^^^^
- Error: This expression has type "(string option * Ppxlib.expression) list"
- but an expression was expected of type "Ppxlib.expression list"
- Type "string option * Ppxlib.expression" is not compatible with type
- "Ppxlib.expression" = "Astlib.Ast_414.Parsetree.expression"
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/ocaml/unix -o atfile.o -c atfile.c)
- atfile.c: In function 'caml_extunix_unlinkat':
- atfile.c:99:9: warning: 'dirfd' may be used uninitialized [-Wmaybe-uninitialized]
- 99 | ret = unlinkat(dirfd, p, flags);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~
- atfile.c:92:7: note: 'dirfd' was declared here
- 92 | int dirfd = Int_val(dirfd);
- | ^~~~~
- atfile.c: In function 'caml_extunix_renameat':
- atfile.c:113:13: warning: 'newfd' may be used uninitialized [-Wmaybe-uninitialized]
- 113 | int ret = renameat(oldfd, oldname, newfd, newname);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- atfile.c:109:33: note: 'newfd' was declared here
- 109 | int oldfd = Int_val(v_oldfd), newfd = Int_val(newfd);
- | ^~~~~
[ERROR] The compilation of extunix.0.4.3 failed at "dune build -p extunix -j 39 @install".
build failed...
=== STDERR ===
2026-10-06 18:13.59: FAILED: build extunix.0.4.3
2026-10-06 18:13.59: Job failed: build failed: extunix.0.4.3