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| Name: dwz | Distribution: openSUSE Tumbleweed |
| Version: 0.15 | Vendor: openSUSE |
| Release: 3.2 | Build date: Mon Feb 26 09:07:43 2024 |
| Group: Development/Tools/Building | Build host: reproducible |
| Size: 306964 | Source RPM: dwz-0.15-3.2.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://sourceware.org/dwz/ | |
| Summary: DWARF optimization and duplicate removal tool | |
dwz optimizes DWARF debugging information contained in ELF shared libraries and executables for size, by replacing DWARF information representation with equivalent smaller representation where possible, and by reducing the amount of duplication using techniques from the DWARF standard appendix E - creating DW_TAG_partial_unit compilation units (CUs) for duplicated information and using DW_TAG_imported_unit to import it into each CU that needs it. The tool handles DWARF 32-bit format debugging sections of versions 2, 3 and 4 and GNU extensions on top of those, though using DWARF 4 or worst case DWARF 3 is strongly recommended. When not using the -m option (multifile mode), GDB CVS snapshot (soon to be 7.5) is sufficient, when using -m option, GDB from a git branch http://sources.redhat.com/git/?p=archer.git;a=shortlog;h=refs/heads/archer-tromey-dwz-multifile is needed.
GPL-2.0-or-later AND LGPL-2.0-or-later
* Mon Feb 26 2024 Dominique Leuenberger <dimstar@opensuse.org>
- Use %autosetup macro. Allows to eliminate the usage of deprecated
PatchN.
* Sun Nov 20 2022 Bernhard Wiedemann <bwiedemann@suse.com>
- Make PGO training independent from number of build machine cores
(boo#1040589)
* Mon Nov 07 2022 Martin Liška <mliska@suse.cz>
- Update to 0.15 release:
* Uses xxHash hashing algorithm. A 8% ~ 14% speedup.
* Set endianity of multifile using -e, --multifile-endian.
* Set pointer size of multifile using -p, --multifile-pointer-size
* Process files in parallel using -j N --jobs N. The default is
processors / 2. Disabled when multifile is used.
* Prints abbrev or DIE offset for Unknown DWARF error messages.
* All testcases have been updated to work against the binutils 2.39.
- Remove upstreamed patches:
* dwz-fix-another-reference-from-pu-to-cu-for-odr.patch
* dwz-handle-reordered-dup-chains-in-create-import-tree.patch
* dwz-testsuite-fix-pr27463.sh-on-riscv64.patch
* dwz-use-grep-E-instead-of-egrep.patch
- Rebased patches:
* dwz-remove-odr-struct-multifile.sh.patch
* dwz-enable-odr-by-default.patch
* Thu Sep 08 2022 Martin Liška <mliska@suse.cz>
- Add dwz-use-grep-E-instead-of-egrep.patch in order
to fix build with latest grep package.
* Thu Apr 28 2022 Martin Liška <mliska@suse.cz>
- Drop binutils-gold dependency for testsuite as binutils-gold
is deprecated and will be removed in the future.
* Wed Feb 02 2022 Martin Liška <mliska@suse.cz>
- Silent warnings for tramp3d compilation.
* Wed Jan 05 2022 Martin Liška <mliska@suse.cz>
- Add dwz-remove-odr-struct-multifile.sh.patch that removes problematic
testcase.
* Thu Dec 23 2021 Martin Liška <mliska@suse.cz>
- Start using -O3 and PGO with tramp3d as training binary.
* Wed Mar 17 2021 Tom de Vries <tdevries@suse.com>
- Backport fixes for odr PR [swo#27578]:
* dwz-fix-another-reference-from-pu-to-cu-for-odr.patch
* dwz-handle-reordered-dup-chains-in-create-import-tree.patch
- Backport testsuite fix:
* dwz-testsuite-fix-pr27463.sh-on-riscv64.patch
* Wed Mar 17 2021 Tom de Vries <tdevries@suse.com>
- DWZ 0.14 update:
* Dropped patches:
- dwz-add-assert-checking-that-cu-is-not-referenced-from-pu.patch
- dwz-call-reorder_dups-asap.patch
- dwz-document-experimental-status-of-odr.patch
- dwz-fix-reference-of-pu-to-cu-for-odr.patch
- dwz-precompute-partitions.patch
- dwz-testsuite-fix-pr25109.sh-on-riscv64.patch
- dwz-update-suse-copyright-years.patch
- dwz-update-version.patch
* Updated patch:
- dwz-enable-odr-by-default.patch
* Fri Feb 26 2021 Tom de Vries <tdevries@suse.com>
- Change Version tag from 0.14rc1 to 0.14~rc1
* Rename dwz-0.14rc1.tar.xz to dwz-0.14~rc1.tar.xz
* Fri Feb 26 2021 Tom de Vries <tdevries@suse.com>
- Fix testsuite build fail on riscv64:
* dwz-testsuite-fix-pr25109.sh-on-riscv64.patch
* Fri Feb 26 2021 Tom de Vries <tdevries@suse.com>
- Update reported dwz version
* dwz-update-version.patch
* Fri Feb 26 2021 Tom de Vries <tdevries@suse.com>
- DWZ 0.14-rc1 (master branch commit 0d391bf) update:
* Dropped patches:
- dwz-fix-assertion-off-cu_size-in-recompute_abbrevs.patch
- dwz-fix-die-no-multifile-propagation.patch
- dwz-fix-refd-NULL-assertion-in-write_die.patch
- dwz-fix-reference-from-pu-to-cu.patch
- dwz-fix-segfault-in-die_cu.patch
- dwz-testsuite-adjust-pr24468-sh-test-case-for-readelf-with-follow-links.patch
- dwz-testsuite-detect-when-devel-ignore-size-sh-is-unsupported.patch
- dwz-testsuite-fix-partial-unit-grepping-in-pr24468-sh.patch
- dwz-update-version-copyright-message.patch
* Added patches:
- dwz-add-assert-checking-that-cu-is-not-referenced-from-pu.patch
- dwz-call-reorder_dups-asap.patch
- dwz-document-experimental-status-of-odr.patch
- dwz-enable-odr-by-default.patch
- dwz-fix-reference-of-pu-to-cu-for-odr.patch
- dwz-precompute-partitions.patch
- dwz-update-suse-copyright-years.patch
* Added BuildRequires gcc-c++
* Thu Jan 07 2021 Tom de Vries <tdevries@suse.com>
- Fix pr24468.sh test-case with newer readelf.
* dwz-testsuite-adjust-pr24468-sh-test-case-for-readelf-with-follow-links.patch
* dwz-testsuite-fix-partial-unit-grepping-in-pr24468-sh.patch
* Thu Jan 07 2021 Tom de Vries <tdevries@suse.com>
- Detect when devel-ignore-size.sh is unsupported [swo#27115].
* dwz-testsuite-detect-when-devel-ignore-size-sh-is-unsupported.patch
/usr/bin/dwz /usr/share/licenses/dwz /usr/share/licenses/dwz/COPYING /usr/share/man/man1/dwz.1.gz
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Fabrice Bellet, Tue Nov 5 00:52:57 2024