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Changelog for libbpf0-0.5.0-lp154.2.2.x86_64.rpm :
* Mon Sep 27 2021 Shung-Hsi Yu - Update to 0.5.0: + New features and user-space APIs: - libbpf_set_strict_mode() allowing to opt-in into backwards incompatible libbpf-1.0 changes. See \"Libbpf: the road to 1.0\" and \"Libbpf 1.0 migration guide\" for more details. - streamlined error reporting for low-level APIs, high-level error-returning APIs, and pointer-returning APIs (as a libbpf-1.0 opt-in); - \"Light\" BPF skeleton support; - BPF_PROG_TYPE_SYSCALL support; - BPF perf link support for kprobe, uprobe, tracepoint, and perf_event BPF programs; - BPF cookie support for kprobe, uprobe, tracepoint, and perf_event BPF programs through bpf_program__attach_[ku]probe_opts() APIs; - allow to specify ref_ctr_off for USDT semaphores through bpf_program__attach_uprobe_opts() API; - btf_custom_path support in bpf_object_open_opts, allowing to specify custom BTF for CO-RE relocations; - sk_reuseport/migrate program type support; - btf_dump__dump_type_data() API, allowing to dump binary data according to BTF type description; - btf__load_into_kernel() and btf__load_from_kernel_by_id(), and split BTF variants of them; - btf__load_vmlinux_btf() and btf__load_module_btf() APIs; - bpf_map__initial_value() API to get initial value of mmap-ed BPF maps; - bpf_map_lookup_and_delete_elem_flags() API. + BPF-side APIs and features: - support for weak typed __ksym externs; - BPF timer helpers: bpf_timer_init(), bpf_timer_set_callback(), bpf_timer_start(), bpf_timer_cancel(); - bpf_get_attach_cookie() helper to get BPF cookie from BPF program side; - bpf_get_func_ip() helper; - bpf_sys_bpf() helper; - bpf_task_pt_regs() helper; - bpf_btf_find_by_name_kind() helper; - usability improvements for bpf_tracing.h when target architecture is missing. + Bug fixes and compatibility improvements: - improve BPF support detection on old Red Hat kernels with backported BPF patches; - improvements for LTO builds with GCC 10+; - pass NLM_F_EXCL when creating TC qdisc; - better support of BPF map reuse on old kernels; - fix the bug resulting in sometimes closing FD 0, which wasn\'t created and owned by libbpf itself.- Remove patches merged upstream + libdir.patch + libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch * Fri Aug 27 2021 Michal Suchanek - Fix LTO build (bsc#1188749). + libbpf-Fix-build-with-latest-gcc-binutils-with-LTO.patch * Fri Aug 20 2021 Michal Suchanek - Depend on new enough Linux headers. * Mon Aug 02 2021 Callum Farmer - Create libbpf0-32bit needed by libdwarves1-32bit * Sat Jul 17 2021 Michal Suchanek - libbpf is now a separate project, stop building from the kernel (bsc#1188419 jsc#SLE-17288 jsc#SLE-18805).- Fix LIBSUBDIR + libdir.patch * Mon Jun 08 2020 Michał Rostecki - Add python3 as a build dependency. * Sun Feb 02 2020 Michał Rostecki - Build libbpf from kernel sources, not from github sources, for consistency with bpftool package. * Tue Jan 07 2020 Tomáš Chvátal - Reflect SUSE CFLAGS- Do not bother with obscpio if we are fetching direct releases- Remove patch 0001-makefile-Fix-install-target.patch seems to build/install without it just fine- Update to 0.0.6: + New features - new extensible bpf_object__open_{file,mem} APIs and DECLARE_LIBBPF_OPTS() macro to go with them - bpf_helpers.h, bpf_endian.h, and bpf_tracing.h are now distributed with libbpf - BPF CO-RE: added field size, field existence, and bitfield relocation support - BPF CO-RE: BPF_CORE_READ(), bpf_core_field_exists(), bpf_core_field_size() and other BPF CO-RE related helpers available through bpf_core_read.h header - bpf_object__open() API now auto-detects program type from its section name - BPF_PROG_TRACING programs support (incuding BTF-typed raw tracepoints, fentry/fexit programs) - mmap() support for BPF global variables - declarative map pinning support added - probe_read_{user,kernel}[_str]() BPF helpers added - bpf_get_link_xdp_info() function to get more XDP information added - a bunch of other AF_XDP changes + Usability improvements - no need for int version SEC(\'version\') = 1; anymore - raw_tp/tp and uprobe/uretprobe section prefixes added - new bpf_program__get_{type,expected_attach_type} getters - preserve error code on program load failure + Fixes - btf_dump padding handling - bpf_object__name() returning name, not path - ELF section handling off-by-one bug fix - mem leak/double free fix in BPF program relocation code * Tue Oct 01 2019 Michał Rostecki - Initial release
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