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For some systems 128 MiB delta is not enough for `w7T.xzdio`. Found by
experiment that 256 MiB is enough.
Fixes:
error: create archive failed on file /usr/src/in/source/FlightGear-data-2020.1.2.tar: cpio: write failed - Bad file descriptor
Based on commit a60f36a55 by Per Øyvind Karlsen. Original commit message:
As 32 bit build suffers under the limitation of 32 bit address space,
regardless of it's environment would be ie. 64 bit and not have this
constration, rpm must make sure not to exceed this memory limitation.
When using multithreaded xz compression, the number of threads used will
increase the memory usage, making it necessary to check the memory
required with the number of threads to be used.
Number of compression threads will therefore be kept reduced untill
amount of memory required won't exceed this limitation.
For 32 bit binaries running under 64 bit host environment, where less
available memory will be reserved for kernel, easing memory constraints,
determination of this will be done by a combination of checking host
arch as well as whether 32 bit personality flag is set, thereby still
allow a sligthly greater memory usage for such cases to avoid
imposing unnecessatry limitations under such environments.
Changes from the original commit:
- Do not call uname(2).
- Limits are increased.
- Do not call lzma_memlimit_set().
- No message about thread limitation.
Reviewed-by: Dmitry V. Levin <ldv@altlinux.org>
- Add support and enable multi-threaded xz payload compression.
- Add affinity aware %getncpus macro.
- platform: change %__nprocs to use %getncpus instead of nproc(1).
Multi-thread xz payload compression patches from upstream rpm.
These include new affinity aware %getncpus macro.
* xz-multi-thread:
Add get_compression_threads and refactor code.
Add documentation for %getncpus macro
Add a built-in macro for fetching number of CPUs, affinity aware and all
Only use multi thread support with liblzma >= 5.2.0
Add support for multithreaded xz compression
add support for setting xz memlimit
add rpmlog(RPMLOG_ERR, ...) for liblzma return codes
There's an increasing number of placing wanting to know the number of
CPU's for parallel processing, and increasingly these things are running
in containers and such where the total host CPU count is not meaningful.
Merged-by: Vitaly Chikunov <vt@altlinux.org>
debugedit sometimes output top level directory, since we do not filter
regular files in process-debuginfo since 309af2d59 ("debuginfo: Create
empty src/debug directories for paths with `..'") we need to filter
them out before passing into %files for debuginfo package.
Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
Fixes: 309af2d59 ("debuginfo: Create empty src/debug directories for paths with `..'")
No need to call edit_dwarf2() if debugedit is invoked just to extract
build-id (with `-i -n'). Otherwise, we will get `DWARF version 0
unhandled' error for compressed .debug files:
/usr/lib/rpm/debugedit: ./usr/lib/debug/...e.ko.debug: DWARF version 0 unhandled
Partial forward port of: 1f2ad272a ("debugedit: Add -n to avoid recomputing of
build-id").
- debugedit: Fix 'Unhandled relocation 0 in .debug_info section' on e2k.
- debuginfo: Fix source paths with `..` by creating appropriate empty dirs
under `/usr/src/debug` tree (closes: #39175).
Create empty directories under `/usr/src/debug` tree for source paths
containing `..` (for example `../../src` in elfutils). This should fix
debuginfo sources for autotools builds in subdir.
Fixes: https://bugzilla.altlinux.org/39175
Do not let canonicalization shrink directory name by 1 character. Or else
that would prevent (in-place) changing of Directory Table entries in
.debug_line section, causing following error in brp-debuginfo:
/usr/lib/rpm/debugedit: canonicalization unexpectedly shrank by one character
Fixes: https://bugzilla.altlinux.org/show_bug.cgi?id=39184
Consider another directory level when searching for vmlinux, for kernel
builds in sub-directory using `make O=output_dir'. Also, improve warning
message making it more understandable.
Reason: ae1ecef8 ("process-debuginfo: Do not call eu-elfcompress if it doesn't exist")
Fixes: 8682814b ("debuginfo: Try to uncompress if debugedit failed to extract sources list")
Do not add (uncompressed) module (or vmlinux) into debuginfo package if
it does not actually exists.
Due to other bugs there could be compressed kernel module, (which
implies adding uncompressed module into debuginfo), but, uncompressed
version (which brp-debuginfo should create) does not exist, making
build errors such as:
error: No such file or directory: /usr/src/tmp/kernel-image-std-def-buildroot/usr/lib/debug/lib/modules/5.8.0-std-def-alt1/kernel/fs/nfs/flexfilelayout/nfs_layout_flexfiles.ko
Reported-by: Anton V. Boyarshinov <boyarsh@altlinux.org>
Fixes: 7aa048df ("Generate debuginfo for kernel packages")
- Removed obsolete ldconfig, update menu, and install info macros.
- Implemented canonicalization of symlink destinations.
- Backported:
+ added a warning on absolute symlinks;
+ disabled calculation of digests for ghost files.
The canonicalization is based on the code lifted from tools/debugedit.c
The new behaviour is enabled by default and controlled by
%_canonicalize_symlinks macro.
While supported of course, absolute symlinks are nasty in many ways
so issue a warning to packagers. Update two affected test-cases.
Related to #668.
(cherry picked from rpm.org commit 8359ded6784579b9f2527a09888132034783e1de)
when the files exist during build time.
The hash will never be used for verification anyway.
This helps making packages build more reproducibly.
(cherry picked from rpm.org commit 8cda485e1150dc6be990a7aa4496da848154cf55)
It might be a rare condition but it /can/ happen, and previously that would cause '\0' written out of bounds (at negative array offset). Also leave room for the terminating '\0' at the end of buffer when calling readlink(), previously a link exactly the size of buffer would've been silently truncated.
(cherry picked from rpm.org commit c499a0b912629eeeabc3554d3e3a95c088e96422)
This removes %post_ldconfig, %post_ldconfig_lib, %post_ldconfig_sys,
and %postun_ldconfig macros which were marked as obsolete by commit
da3de4082f back in 2008.
`%dir /' would cause errors (ALT#38842):
error: No such file or directory: /usr/src/tmp/broken-debug-buildroot/usr/lib/debug/lib/modules
error: No such file or directory: /usr/src/tmp/broken-debug-buildroot/usr/lib/debug/lib/modules/vmlinux
Reported-by: Vitaly Lipatov <lav@altlinux.org>
BZ: https://bugzilla.altlinux.org/show_bug.cgi?id=38842
