• Bug#1099296: virt-v2v: FTBFS: Error: No implementation provided for the

    From Adrian Bunk@21:1/5 to Santiago Vila on Fri Mar 28 15:30:02 2025
    On Sat, Mar 01, 2025 at 09:03:22PM +0000, Santiago Vila wrote:
    Package: src:virt-v2v
    Version: 2.6.0-1
    Severity: serious
    Tags: ftbfs trixie sid

    Dear maintainer:

    During a rebuild of all packages in unstable, your package failed to build:

    --------------------------------------------------------------------------------
    [...]
    gcc -DHAVE_CONFIG_H -I. -I.. -DCAML_NAME_SPACE -I. -I.. -I/usr/lib/x86_64-linux-gnu/ocaml/5.3.0 -I../common/qemuopts -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -Wall -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<
    PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fno-strict-overflow -Wno-strict-overflow -c -o virt_v2v-dummy.o `test -f 'dummy.c' || echo './'`dummy.c
    ocamlfind ocamlc -package guestfs -g -annot -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3-6 -w -6 -ccopt '-g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -
    Werror=format-security -fcf-protection -fno-strict-overflow -Wno-strict-overflow' -package str,unix,guestfs,libvirt,nbd -I ../common/utils/.libs -I ../common/qemuopts/.libs -I ../gnulib/lib/.libs -I ../lib -I ../input -I ../output -I ../convert -I ../
    common/mlstdutils -I ../common/mlutils -I ../common/mlgettext -I ../common/mlpcre -I ../common/mlxml -I ../common/mltools -I ../common/mlcustomize -I ../common/mldrivers -I ../common/mlv2v -package gettext-stub -c v2v.mli -o v2v.cmi
    ocamlfind ocamlopt -package guestfs -g -annot -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3-6 -w -6 -ccopt '-g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -
    Werror=format-security -fcf-protection -fno-strict-overflow -Wno-strict-overflow' -package str,unix,guestfs,libvirt,nbd -I ../common/utils/.libs -I ../common/qemuopts/.libs -I ../gnulib/lib/.libs -I ../lib -I ../input -I ../output -I ../convert -I ../
    common/mlstdutils -I ../common/mlutils -I ../common/mlgettext -I ../common/mlpcre -I ../common/mlxml -I ../common/mltools -I ../common/mlcustomize -I ../common/mldrivers -I ../common/mlv2v -package gettext-stub -c v2v.ml -o v2v.cmx
    ../ocaml-link.sh -cclib '-pthread -lqemuopts -lguestfs -lvirt -lcrypt -lxml2 -ljansson -losinfo-1.0 -lgobject-2.0 -lglib-2.0 -lnbd -lgnu' -- ocamlfind opt -g -annot -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3-6 -w -6 -ccopt '-g -O2 -Werror=
    implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fno-strict-overflow -Wno-strict-overflow' -package str,unix,guestfs,libvirt,nbd -I ../
    common/utils/.libs -I ../common/qemuopts/.libs -I ../gnulib/lib/.libs -I ../lib -I ../input -I ../output -I ../convert -I ../common/mlstdutils -I ../common/mlutils -I ../common/mlgettext -I ../common/mlpcre -I ../common/mlxml -I ../common/mltools -I ../
    common/mlcustomize -I ../common/mldrivers -I ../common/mlv2v -package gettext-stub mlstdutils.cmxa mlgettext.cmxa mlpcre.cmxa mlxml.cmxa mlcutils.cmxa mltools.cmxa mllibvirt.cmxa mlcustomize.cmxa mldrivers.cmxa mlv2v.cmxa mlv2vlib.cmxa mlconvert.cmxa
    mlinput.cmxa mloutput.cmxa v2v.cmx -o virt-v2v virt_v2v-dummy.o
    ocamlfind opt -g -annot -warn-error +C+D+E+F+L+M+P+S+U+V+Y+Z+X+52-3-6 -w -6 -ccopt -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-
    protection -fno-strict-overflow -Wno-strict-overflow -package str,unix,guestfs,libvirt,nbd -I ../common/utils/.libs -I ../common/qemuopts/.libs -I ../gnulib/lib/.libs -I ../lib -I ../input -I ../output -I ../convert -I ../common/mlstdutils -I ../common/
    mlutils -I ../common/mlgettext -I ../common/mlpcre -I ../common/mlxml -I ../common/mltools -I ../common/mlcustomize -I ../common/mldrivers -I ../common/mlv2v -package gettext-stub mlstdutils.cmxa mlgettext.cmxa mlpcre.cmxa mlxml.cmxa mlcutils.cmxa
    mltools.cmxa mllibvirt.cmxa mlcustomize.cmxa mldrivers.cmxa mlv2v.cmxa mlv2vlib.cmxa mlconvert.cmxa mlinput.cmxa mloutput.cmxa v2v.cmx -o virt-v2v virt_v2v-dummy.o -runtime-variant _pic -I +guestfs -linkpkg -cclib '-Wl,-z,relro -pthread -lqemuopts -
    lguestfs -lvirt -lcrypt -lxml2 -ljansson -losinfo-1.0 -lgobject-2.0 -lglib-2.0 -lnbd -lgnu'
    File "_none_", line 1:
    Error: No implementation provided for the following modules:
    "Dune_site__Dune_site_data" referenced from "Dune_site__Helpers" (/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/dune-site/dune_site.cmxa)
    make[3]: *** [Makefile:955: virt-v2v] Error 2
    ...

    Could an OCaml check what this error (also in virt-top and
    guestfs-tools) means?

    Thanks
    Adrian

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