Change log for dwarves package in Ubuntu
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| Published in oracular-release |
| Published in noble-release |
| Deleted in noble-proposed (Reason: Moved to noble) |
dwarves (1.25-0ubuntu3) noble; urgency=medium * No-change rebuild for CVE-2024-3094 -- William Grant <email address hidden> Mon, 01 Apr 2024 16:48:24 +1100
Available diffs
- diff from 1.25-0ubuntu2 to 1.25-0ubuntu3 (305 bytes)
dwarves (1.25-0ubuntu2) noble; urgency=medium * No-change rebuild against libelf1t64 -- Steve Langasek <email address hidden> Fri, 01 Mar 2024 00:57:45 +0000
Available diffs
- diff from 1.25-0ubuntu1 to 1.25-0ubuntu2 (312 bytes)
| Obsolete in kinetic-proposed |
dwarves (1.25-0ubuntu1~22.10.2) kinetic; urgency=medium * Backport 1.25 dwarves to stable series (LP: #2025988) - Use statically linked vendored libbpf - Relax autopkgtest libbpf-dev depends -- Dimitri John Ledkov <email address hidden> Wed, 05 Jul 2023 09:46:31 +0100
Available diffs
dwarves (1.25-0ubuntu1~22.04.2) jammy; urgency=medium * Backport 1.25 dwarves to stable series (LP: #2025988) - Use statically linked vendored libbpf - Relax autopkgtest libbpf-dev depends -- Dimitri John Ledkov <email address hidden> Wed, 05 Jul 2023 09:46:31 +0100
Available diffs
dwarves (1.25-0ubuntu1~23.04.1) lunar; urgency=medium * Backport 1.25 dwarves to stable series (LP: #2025988) -- Dimitri John Ledkov <email address hidden> Wed, 05 Jul 2023 09:46:31 +0100
Available diffs
| Superseded in kinetic-proposed |
dwarves (1.25-0ubuntu1~22.10.1) kinetic; urgency=medium * Backport 1.25 dwarves to stable series (LP: #2025988) - Use statically linked vendored libbpf -- Dimitri John Ledkov <email address hidden> Wed, 05 Jul 2023 09:46:31 +0100
Available diffs
| Superseded in jammy-proposed |
dwarves (1.25-0ubuntu1~22.04.1) jammy; urgency=medium * Backport 1.25 dwarves to stable series (LP: #2025988) - Use statically linked vendored libbpf -- Dimitri John Ledkov <email address hidden> Wed, 05 Jul 2023 09:46:31 +0100
Available diffs
| Deleted in noble-updates (Reason: superseded by release) |
| Superseded in noble-release |
| Published in mantic-release |
| Deleted in mantic-proposed (Reason: Moved to mantic) |
dwarves (1.25-0ubuntu1) mantic; urgency=medium
* New upstream release.
* Drop cherry-picked patches, included in the new upstream release.
* Remaining changes:
- Use vendored, uptodate/compatible uapi headers even when building
with system libbpf.
-- Dimitri John Ledkov <email address hidden> Tue, 25 Apr 2023 14:34:05 +0100
Available diffs
- diff from 1.24-4ubuntu1 to 1.25-0ubuntu1 (1.1 MiB)
| Superseded in mantic-release |
| Published in lunar-release |
| Deleted in lunar-proposed (Reason: Moved to lunar) |
dwarves (1.24-4ubuntu1) lunar; urgency=medium
* Use vendored, uptodate/compatible uapi headers even when building with
system libbpf. This allows compiling up to date dwarves without first
upgrading/migrating new major kernel. Note these are already used when
doing hwe backports to LTS releases, as vendored libbpf is used as a
whole together with the vendored uapi headers.
-- Dimitri John Ledkov <email address hidden> Tue, 13 Dec 2022 12:35:22 +0000
Available diffs
dwarves (1.24-4) unstable; urgency=medium
* Backport upstream patches to support newer toolchains.
Closes: #1021562.
-- Domenico Andreoli <email address hidden> Sat, 10 Dec 2022 10:11:28 +0100
Available diffs
- diff from 1.24-3 to 1.24-4 (4.0 KiB)
dwarves (1.24-3) unstable; urgency=medium * Fix libbpf build-depends-on-1-revision lintian warning. * Fix smoketest configuration and dependencies. * Fix `upstream-tag` for gbp push. * Update standards version to 4.6.1, no changes needed. -- Domenico Andreoli <email address hidden> Tue, 08 Nov 2022 09:39:58 +0100
Available diffs
- diff from 1.24-2 to 1.24-3 (1.2 KiB)
dwarves (1.24-2) unstable; urgency=medium * Upload to unstable. * Add libbpf-dev to the autopkgtest dependencies. -- Domenico Andreoli <email address hidden> Mon, 07 Nov 2022 07:48:23 +0100
| Superseded in lunar-release |
| Obsolete in kinetic-release |
| Deleted in kinetic-proposed (Reason: Moved to kinetic) |
dwarves (1.23-2) unstable; urgency=medium * Upload to unstable, linux 5.17 is now available. * pahole: add missing Breaks. Closes: #1008093. -- Domenico Andreoli <email address hidden> Wed, 20 Apr 2022 06:52:21 +0200
Available diffs
- diff from 1.22-8 to 1.23-2 (1.5 MiB)
| Superseded in kinetic-release |
| Published in jammy-release |
| Deleted in jammy-proposed (Reason: Moved to jammy) |
dwarves (1.22-8) unstable; urgency=medium * Add binutils-multiarch to the autopkgtest dependencies. -- Domenico Andreoli <email address hidden> Wed, 02 Mar 2022 23:29:15 +0100
Available diffs
- diff from 1.22-4 to 1.22-8 (1.4 KiB)
- diff from 1.22-5 to 1.22-8 (1.7 KiB)
dwarves (1.22-5) unstable; urgency=medium * Add test: minimal Linux kernel build with BTF. -- Domenico Andreoli <email address hidden> Fri, 04 Feb 2022 18:59:44 +0100
Available diffs
- diff from 1.22-4 to 1.22-5 (808 bytes)
dwarves (1.22-4) unstable; urgency=high
[Ben Hutchings]
* Fix inconsistent usage of HAVE_BTF and HAVE_BPF in
add_cmake_libbpf_enabled_option.patch. Closes: #1004311.
-- Domenico Andreoli <email address hidden> Wed, 26 Jan 2022 12:24:40 +0100
Available diffs
| Superseded in jammy-proposed |
dwarves (1.22-2build1) jammy; urgency=medium * Rebuild against new libpbf 0.5.0. -- Gianfranco Costamagna <email address hidden> Tue, 25 Jan 2022 19:19:37 +0100
Available diffs
- diff from 1.22-2 (in Debian) to 1.22-2build1 (326 bytes)
dwarves (1.22-2ubuntu1) jammy; urgency=medium * Revert to bpf 1.21 as pahole segfaults during kernel builds. -- Dimitri John Ledkov <email address hidden> Tue, 25 Jan 2022 16:12:39 +0000
Available diffs
- diff from 1.22-2build1 (in Ubuntu) to 1.22-2ubuntu1 (101.3 KiB)
- diff from 1.22-2 (in Debian) to 1.22-2ubuntu1 (101.3 KiB)
dwarves (1.22-2) unstable; urgency=medium
* Mark dwarves binary as Multi-Arch foreign.
* Update libbpf-dev Build-Depends version.
* Consolidate and forward patches.
* Add test: pahole-struct-with-hole.
* Disable BPF support on hurd-i386, kfreebsd-amd64 and kfreebsd-i386:
- add add_cmake_libbpf_enabled_option.patch
* Rename branch debian/master to debian/main.
-- Domenico Andreoli <email address hidden> Fri, 21 Jan 2022 19:55:31 +0100
Available diffs
- diff from 1.22-1 to 1.22-2 (5.4 KiB)
dwarves (1.22-1) unstable; urgency=low
* New upstream release.
Changes since 1.20:
pahole:
- Allow encoding BTF to a separate BTF file (detached) instead of to a new
".BTF" ELF section in the file being encoded (vmlinux usually).
- Introduce -j/--jobs option to specify the number of threads to
use. Without arguments means one thread per CPU. So far used for
the DWARF loader, will be used as well for the BTF encoder.
- Show all different types with the same name, not just the first one found.
- Introduce sorted type output (--sort), needed with multithreaded
DWARF loading, to use with things like 'btfdiff' that expects
the output from DWARF and BTF types to be comparable using 'diff'.
- Stop assuming that reading from stdin means pretty printing as this broke
pre-existing scripts, introduce a explicit --prettify command line option.
- Improve type resolution for the --header command line option.
- Disable incomplete CTF encoder, this needs to be done using the external
libctf library.
- Do not consider the ftrace filter when encoding BTF for kernel functions.
- Add --kabi_prefix to avoid deduplication woes when using
_RH_KABI_REPLACE()
- Add --with_flexible_array to show just types with flexible arrays.
DWARF Loader:
- Multithreaded loading, requires elfutils >= 0.178.
- Lock calls to non-thread safe elfutils' libdw functions (dwarf_decl_file()
and dwarf_decl_line())
- Change hash table size to one that performs better with current typical
vmlinux files.
- Allow tweaking the hash table size from the command line.
- Stop allocating memory for strings obtained from libdw, just defer freeing
the Dwfl handler so that references to its strings can be safely kept.
- Use a frontend cache for the latest lookup result.
- Allow ignoring some DWARF tags when loading for encoding
BTF, as BTF doesn't have equivalents for things like
DW_TAG_inline_expansion and DW_TAG_label.
- Allow ignoring some DWARF tag attributes, such as DW_AT_alignment,
not used when encoding BTF.
- Do not query for non-C attributes when loading a C language CU
(compilation unit).
BTF encoder:
- Preparatory work for multithreaded encoding, the focus for 1.23.
btfdiff:
- Support diffing against a detached BTF file,
e.g.: 'btfdiff vmlinux vmlinux.btf'
- Support multithreaded DWARF loading, using the new pahole --sort
option to have the output from both BTF and DWARF sorted and thus
comparable via 'diff'.
Build:
- Support building with libc libraries lacking either obstacks or argp, such
as Alpine Linux's musl libc.
- Support systems without getconf() to obtain the data cacheline size, such
as musl libc.
- Add a buildcmd.sh for test builds, tested using the same set of containers
used for testing the Linux kernel perf tools.
- Enable selecting building with a shared libdwarves library or statically.
- Allow one to use the libbpf package found in distributions instead
of with the accompanying libbpf git submodule.
Cleanups:
- Address lots of compiler warnings accumulated by not using -Wextra, it'll
be added in the next release after allowing not to use it to build libbpf.
- Address covscan report issues.
Documentation:
- Improve the --nr_methods/-m pahole man page entry.
- Clarify that currently --nr_methods doesn't work together witn -C.
* Refresh patches.
* Drop patch no_shared_no_ebl, can do without it.
* Build-Depends on linux-libc-dev (>= 5.14) for BTF_KIND_FLOAT.
* Rename source package to dwarves. Closes: #705969.
* Rename binary package to pahole and add a transitional dummy package.
* Patch pahole manpage to fix groff's warning.
* Configure gbp to sign tags by default.
* Remove superfluous file patterns from debian/copyright.
-- Domenico Andreoli <email address hidden> Tue, 19 Oct 2021 23:31:29 +0200
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