$ dpkg -L libmlir-22
/.
/usr
/usr/lib
/usr/lib/llvm-22
/usr/lib/llvm-22/lib
/usr/lib/llvm-22/lib/libMLIR.so.22.1
/usr/lib/llvm-22/lib/libMLIRExecutionEngineShared.so.22.1
/usr/lib/llvm-22/lib/libmlir_apfloat_wrappers.so.22.1
/usr/lib/llvm-22/lib/libmlir_arm_runner_utils.so.22.1
/usr/lib/llvm-22/lib/libmlir_arm_sme_abi_stubs.so.22.1
/usr/lib/llvm-22/lib/libmlir_async_runtime.so.22.1
/usr/lib/llvm-22/lib/libmlir_c_runner_utils.so.22.1
/usr/lib/llvm-22/lib/libmlir_float16_utils.so.22.1
/usr/lib/llvm-22/lib/libmlir_runner_utils.so.22.1
/usr/share
/usr/share/doc
/usr/share/doc/libmlir-22
/usr/share/doc/libmlir-22/NEWS.Debian.gz
/usr/share/doc/libmlir-22/changelog.Debian.amd64.gz
/usr/share/doc/libmlir-22/changelog.Debian.gz
/usr/share/doc/libmlir-22/copyright
/usr/share/lintian
/usr/share/lintian/overrides
/usr/share/lintian/overrides/libmlir-22


I have no idea about the "helper" libraries, but libMLIR.so.22.1 needs
to be shipped in the standard library path, not just in the private LLVM
dir.

We believe that the bug you reported is fixed in the latest version of
llvm-toolchain-23, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1142996@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Sylvestre Ledru <sylvestre@debian.org> (supplier of updated llvm-toolchain-23 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Tue, 22 Sep 2026 11:07:11 +0200
Source: llvm-toolchain-23
Architecture: source
Version: 1:23.1.2-1
Distribution: unstable
Urgency: medium
Maintainer: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Changed-By: Sylvestre Ledru <sylvestre@debian.org>
Closes: 1142996 1147573 1147575 1147981
Changes:
 llvm-toolchain-23 (1:23.1.2-1) unstable; urgency=medium
 .
   * New upstream release
   * d/control.in: libfuzzer-X.Y-dev now depends on libclang-rt-X.Y-dev.
     -fsanitize=fuzzer links libclang_rt.fuzzer*.a (and
     libclang_rt.ubsan_standalone.a) from the compiler-rt resource
     directory, which lives in libclang-rt-X.Y-dev. As it was only a
     Recommends of libclang-common-X.Y-dev, it was not pulled into build
     chroots and the link failed. Closes: #1147573, #1147575.
   * d/debian-llvm-testsuite.bats: don't skip the libFuzzer compilation test
     when the compiler-rt libraries are missing, fail instead.
   * Stop building, shipping and testing the obsolete libFuzzer.a.
     Thanks to Matthias Klose.
   * d/control.in: libmlir-X.Y: remove the provides, conflicts and replaces
     on libmlir-x.y, they are not needed. Thanks to Matthias Klose.
     See #1137244.
   * d/debian-llvm-testsuite.bats: link the fuzzer runtime from the
     compiler-rt resource directory instead of the removed
     /usr/lib/llvm-X.Y/lib/libFuzzer.a, and check that it is present.
   * d/control.in: document that libfuzzer-X.Y-dev is now a dependency
     package: the fuzzer runtime (libclang_rt.fuzzer*.a) and
     FuzzedDataProvider.h come from the compiler-rt resource directory in
     libclang-rt-X.Y-dev, which is what clang links for -fsanitize=fuzzer.
     This also avoids the empty-binary-package lintian warning.
   * d/libmlir-X.Y.install.in, d/libmlir-X.Y.links.in: install the libMLIR
     shared library and the MLIR runtime libraries in /usr/lib/<triplet>
     and keep a compat symlink in /usr/lib/llvm-X.Y/lib so the
     libmlir-X.Y-dev .so symlink and the RUNPATH of the mlir tools keep
     resolving. Thanks to Matthias Klose. Closes: #1142996.
   * d/rules: pass LLVM_ENABLE_PER_TARGET_RUNTIME_DIR through to the stage 2
     build. Only the stage 1 build and the runtimes sub-builds had it set to
     OFF, so the installed clang driver defaulted to the per-target layout
     (lib/clang/23/lib/x86_64-pc-linux-gnu) while compiler-rt is installed in
     lib/clang/23/lib/linux. "clang -print-runtime-dir" pointed at a
     non-existent directory and the error messages for a missing
     libclang-rt-23-dev named the wrong path.
   * lldb: move the system-wide lldbinit from /etc/lldb to /etc/lldb-23.
     The unversioned path made liblldb-23 conflict with liblldb-22 on
     /etc/lldb/lldbinit. Closes: #1147981.
Checksums-Sha1:
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 387f99315ac463acfd5791b41e7d04dfbe7bda8d 211605136 llvm-toolchain-23_23.1.2.orig.tar.xz
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Files:
 1162d1bcd33da55de1dd8cd845d49ee6 15824 devel optional llvm-toolchain-23_23.1.2-1.dsc
 afc063a66ffdb1c3f6937b1e38910abe 211605136 devel optional llvm-toolchain-23_23.1.2.orig.tar.xz
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We believe that the bug you reported is fixed in the latest version of
llvm-toolchain-23, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1142996@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Sylvestre Ledru <sylvestre@debian.org> (supplier of updated llvm-toolchain-23 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Tue, 06 Oct 2026 17:35:24 +0200
Source: llvm-toolchain-23
Architecture: source
Version: 1:23.1.3-1
Distribution: unstable
Urgency: medium
Maintainer: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Changed-By: Sylvestre Ledru <sylvestre@debian.org>
Closes: 1142996 1147575 1147981
Changes:
 llvm-toolchain-23 (1:23.1.3-1) unstable; urgency=medium
 .
   * New upstream release
   * libmlir-23: also expose libMLIR.so and the MLIR runtime libraries
     under /usr/lib/<triplet>/, they were only shipped in the private
     /usr/lib/llvm-23/lib directory. (Closes: #1142996)
   * libfuzzer-23-dev: depend on libclang-rt-23-dev. -fsanitize=fuzzer
     links libclang_rt.fuzzer, libclang_rt.fuzzer_interceptors and
     libclang_rt.ubsan_standalone, which are shipped by libclang-rt-23-dev
     and were only a Recommends of libclang-common-23-dev, so they are
     missing in a build chroot. (Closes: #1147575)
   * d/rules: pass LLVM_ENABLE_PER_TARGET_RUNTIME_DIR through to the stage 2
     build. Only the stage 1 build and the runtimes sub-builds had it set to
     OFF, so the installed clang driver defaulted to the per-target layout
     (lib/clang/23/lib/x86_64-pc-linux-gnu) while compiler-rt is installed in
     lib/clang/23/lib/linux. "clang -print-runtime-dir" pointed at a
     non-existent directory and the error messages for a missing
     libclang-rt-23-dev named the wrong path.
   * lldb: move the system-wide lldbinit from /etc/lldb to /etc/lldb-23.
     The unversioned path made liblldb-23 conflict with liblldb-22 on
     /etc/lldb/lldbinit. (Closes: #1147981)
   * Fix some lintian warnings:
     - d/copyright: add the missing License field to the
       clang/lib/Headers/cuda_wrappers/* paragraph and add the missing
       BSD-3-Clause license paragraph
     - d/patches/unbreak-arhmf.patch: remove, not in the series and
       fixed upstream
     - d/source/lintian-overrides: drop mismatched source-is-missing
       overrides already covered by llvm/test/* and lldb/test/*
     - d/clang-X.Y-doc.lintian-overrides.in: fix the alien
       privacy-breach-generic tag (stray colon)
     - d/clang-tools-X.Y.lintian-overrides.in: manpage-has-useless-whatis-entry
       was renamed to useless-whatis-entry
     - d/compat, d/control.in: use debhelper-compat (= 11) instead
     - d/lldb-X.Y.postinst.in: remove, lldb-23 ships no shared library
       so calling ldconfig is unneeded
     - d/NEWS: use a version present in the changelog
       (debian-news-entry-has-unknown-version)
     - d/libmlir-X.Y.lintian-overrides.in: override
       package-name-doesnt-match-sonames
     - d/libc++1.lintian-overrides.in, d/libllvmX.Y.lintian-overrides.in:
       override lacks-unversioned-link-to-shared-library, the .so link
       is shipped by the -dev package
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