5.286. rpm

Previously, presence of ELF files prevented cross-architecture obsoletion of packages on multi-arch systems, causing file conflicts when a supposedly obsoleted package was not removed. With this update, obsoletes are now processed for all matching package names regardless of their contents, allowing scenarios like eliminating no longer needed 32-bit package variant on 64-bit multi-arch systems to work as expected.

Previously, a bug in execution of package scriptlets utilizing RPM's embedded Lua interpreter could have caused RPM's working directory to change inadvertently, resulting in a failure to install remaining local packages in the transaction unless absolute paths were used to address the packages on the "rpm" or "yum" command line. With this update, the Lua scriptlet execution now always saves and restores the current working directory, ensuring correct operation regardless of whether absolute or relative paths to packages are used.

Previously, the "-D" shortcut option for "--define" was incorrectly taken as a shortcut for "--predefine", which led to incorrect macro evaluation when attempting to override macros from system configuration. The "-D" shortcut option now equals "--define" as intended and documented.

Previously, RPM's "--last" query format output could have been ambiguous on multi-arch systems such as AMD64/Intel 64 as package architecture was omitted. Package's architecture is now included in "--last" output as well, making it non-ambiguous and also consistent with the default query output format.

As the build dependencies recorded in source packages can vary depending on the architecture where the source packages happened to be generated, using the yum-builddep utility on a source package does not always report correct results. RPM's Python bindings have now been enhanced to permit yum-builddep to operate on spec files directly, ensuring that the correct build dependency information for the local system is used.

Previously, certain multi-line brace constructs could have caused the automatic Perl dependency generator script to miss dependencies from pe. The generator has now been updated to properly handle these situations.

When building packages on file systems with a very high number of files, the on-disk inode numbers could have been truncated in RPM's 32bit-integer-based hardlink tracking, resulting in incorrect package generation and, consequently, installation. RPM now uses per-package virtual numbering for hardlink tracking to eliminate the possibility of truncation, ensuring correct operation regardless of physical inode numbers at package build time, in a backwards compatible way.

Previously, RPM ignored any exit codes from %pretrans package scriptlets. This was inconsistent with semantics of other scriptlets and prevented the possibility of early abort of package installation before the transaction really starts. RPM now treats %pretrans failure similarly to that of %pre: the package with failing %pretrans scriptlet is not installed at all.

Packages for Fedora 17 or later require a special rpmlib() dependency provided by RPM to track the /usr merge that was completed in Fedora 17, otherwise it will no be possible to use, for example, mock chroot to install and build packages for that distribution. This special tracking dependency has been added to RPM now to allow Red Hat Enterprise Linux 6 to be used as a host for building packages for these newer Fedora versions.