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| Name: bcc-devel | Distribution: SUSE Linux Enterprise 15 |
| Version: 0.26.0 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: 150500.1.1 | Build date: Mon Jan 23 10:30:13 2023 |
| Group: Development/Languages/C and C++ | Build host: s390zl33 |
| Size: 88718 | Source RPM: bcc-0.26.0-150500.1.1.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: https://github.com/iovisor/bcc | |
| Summary: Header files for the BPF Compiler Collection | |
Headers and pkg-config build descriptions for developing BCC programs.
Apache-2.0
* Wed Jan 11 2023 shung-hsi.yu@suse.com
- Force specific versioning of LLVM in preparation of Leap 15.5/SLES 15-SP5
+ Remove now duplicate dependency llvm-clang-devel, having clang-devel is enough
* Thu Dec 29 2022 shung-hsi.yu@suse.com
- Update to version 0.26.0:
+ Support for kernel up to 6.1
+ bcc tool updates for biosnoop, opensnoop, biopattern, killsnoop, runqslower, offcputime, wakeuptime, etc.
+ libbpf-tools updates for klockstat, sigsnoop, hardirqs, softirqs, opensnoop, statsnoop, offcputime, tcplife, cpufreq, cpudist, etc.
+ new libbpf-tools: tcptop, tcpstates, biotop, capable
+ doc update, bug fixes and other tools improvement
* Thu Aug 11 2022 shung-hsi.yu@suse.com
- Update to version 0.25.0:
+ Support for kernel up to 5.19
+ bcc tool updates for oomkill.py, biolatpcts.py, sslsniff.py, tcpaccept.py, etc.
+ libbpf tool updates for klockstat, opensnoop, tcpconnect, etc.
+ new bcc tools: tcpcong
+ new libbpf tools: tcpsynbl, mdflush, oomkill, sigsnoop
+ usdt: support xmm registers as args for x64
+ bpftool as a submodule now
+ remove uses of libbpf deprecated APIs
+ use new llvm pass manager
+ support cgroup filtering libbpf tools
+ fix shared lib module offset <-> global addr conversion
+ riscv support
+ LoongArch support
+ doc update, bug fixes and other tools improvement
* Fri Apr 22 2022 dimstar@opensuse.org
- Update to version 0.24.0:
+ Support for kernel up to 5.16
+ bcc tools: update for trace.py, sslsniff.py, tcptop.py, hardirqs.py, etc.
+ new libbpf tools: bashreadline
+ allow specify wakeup_events for perf buffer
+ support BPF_MAP_TYPE_{INODE, TASK}_STORAGE maps
+ remove all deprecated libbpf function usage
+ remove P4/B language support
+ major test infra change, using github actions now
+ doc update, bug fixes and other tools improvement
- Changes from version 0.23.0:
+ Support for kernel up to 5.15
+ bcc tools: update for kvmexit.py, tcpv4connect.py, cachetop.py, cachestat.py, etc.
+ libbpf tools: update for update for mountsnoop, ksnoop, gethostlatency, etc.
+ fix renaming of task_struct->state
+ get pid namespace properly for a number of tools
+ initial work for more libbpf utilization (less section names)
+ doc update, bug fixes and other tools improvement
- Drop Do-not-export-USDT-function-when-ENABLE_USDT-is-OFF.patch:
fixed upstream.
* Wed Feb 16 2022 aaronpuchert@alice-dsl.net
- Move kernel{,-devel} requirements to libbcc0 for deduplication.
- Require additionally kernel-$variant-devel for libbcc0.
- Declare python3-bcc, bcc-examples and bcc-docs as noarch.
* Fri Oct 01 2021 shung-hsi.yu@suse.com
- Use shared libbpf library instead of building it along with bcc
+ Delete libbpf-0.5.tar.gz
- Fix build on i586 due to use of shared libbpf library
+ Do-not-export-USDT-function-when-ENABLE_USDT-is-OFF.patch
* Fri Sep 17 2021 shung-hsi.yu@suse.com
- Update to 0.22.0
+ Support for kernel up to 5.14
+ add ipv4/ipv6 filter support for tcp trace tools
+ add python interface to attach raw perf events
+ fix tcpstates for incorrect display of dport
+ new options for bcc tools runqslower, argdist
+ new libbpf-tools: filetop, exitsnoop, tcprtt
+ doc update, bug fixes and other tools improvement
* Fri Sep 17 2021 shung-hsi.yu@suse.com
- Update to 0.21.0
+ Support for kernel up to 5.13
+ support for debug information from libdebuginfod
+ finished support for map elements items_*_batch() APIs
+ add atomic_increment() API
+ support attach_func() and detach_func() in python
+ fix displaying PID instead of TID for many tools
+ new tools: kvmexit.py
+ new libbpf-tools: gethostlatency, statsnoop, fsdist and solisten
+ fix tools ttysnoop/readahead for newer kernels
+ doc update and bug fixes
- Update libbpf to 0.5
+ 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.
+ 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.
+ 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.
* Tue Jul 27 2021 shung-hsi.yu@suse.com
- Update source URL for bcc and libbpf
* Tue Jul 27 2021 shung-hsi.yu@suse.com
- Update to 0.20.0
+ Support for kernel up to 5.12
+ Some basic support for MIPS
+ added bpf_map_lookup_batch and bpf_map_delete_batch support
+ tools/funclatency.py support nested or recursive functions
+ tools/biolatency.py can optionally print out average/total value
+ fix possible marco HAVE_BUILTIN_BSWAP redefine warning for kernel >= 5.10.
+ new tools: virtiostat
+ new libbpf-tools: ext4dist
+ doc update and bug fixes
- Update libbpf to 0.4
+ BPF static linker APIs;
+ subprogram address relocation support (e.e., for use with bpf_for_each_map_elem());
+ support for extern kernel functions (a.k.a. BPF unstable helpers);
+ TC-BPF APIs;
+ ksym externs support for kernel modules;
+ BTF_KIND_FLOAT support;
+ various AF_XDP (xsk.{c, h}) improvements and fixes;
+ btf__add_type() API to copy/append BTF types generically;
+ bpf_object__set_kernel_version() setter;
+ bpf_map__inner_map() getter;
+ __hidden attribute for global sub-program forces static BPF verifier verification;
+ static BPF maps and entry-point BPF programs are explicitly rejected.
+ libbpf will ignore non-function pointer members in struct_ops;
+ Makefile fixes for install target;
+ use SOCK_CLOEXEC for netlink sockets;
+ btf_dump fixes for pointer to array of struct;
+ fixes for some of xxx_opts structs to work better with debug compilation modes;
+ ringbuf APIs fixes and improvements for extreme cases of never ending consumption of records;
+ BPF_CORE_READ_BITFIELD() macro fixes.
* Mon Mar 29 2021 glin@suse.com
- Update to 0.19.0
+ Support for kernel up to 5.11
+ allow BCC as a cmake subproject
+ add LPORT support in tcpconnlat and tcpconnect
+ added bpf_map_lookup_and_delete_batch support
+ new tools: virtiostat
+ new libbpf-tools: cpufreq, funclatency, cachestat
+ add install target to libbpf-tools
+ a few lua fixes
+ doc update and bug fixes
- Set ENABLE_NO_PIE to "OFF" to enable PIE for bcc-lua (bsc#1183399)
* Wed Jan 06 2021 glin@suse.com
- Update to 0.18.0
+ Support for kernel up to 5.10
+ add bpf kfunc/kretfunc C++ example
+ add PT_REGS_PARMx_SYSCALL helper macro
+ biolatency: allow json output
+ biolatpcts: support measuring overall latencies between two events
+ fix build when ENABLE_CLANG_JIT is disabled
+ doc update and bug fixes
- Update libbpf to 0.3
+ kernel modules BTF support on all levels
+ ring_buffer__epoll_fd() API
+ xsk_socket__update_xskmap() and xsk_setup_xdp_prog() APIs
+ New BPF helpers:
- bpf_task_storage_get() and bpf_task_storage_delete();
- get_current_task_btf();
- bpf_bprm_opts_set();
- bpf_ktime_get_coarse_ns();
- bpf_ima_inode_hash();
- bpf_sock_from_file().
+ ring_buffer__poll() returns number of consumed records
correctly
+ handle corner-case case with unused sub-programs
+ xsk_socket__delete() bug fixes
* Wed Nov 04 2020 glin@suse.com
- Update to 0.17.0
+ Support for kernel up to 5.9
+ usdt: add uprobe refcnt support
+ add bpf iterator C++ support
+ new bcc tools: tcprtt, netqtop, swapin, tcpsynbl, threadsnoop
+ tcpconnect: add DNS correlation to connect tracking
+ new libbpf-tools: llcstat, numamove, runqlen, runqlat,
softirgs, hardirqs
+ doc update, bug fixes and some additional arguments for tools
- Update libbpf to 0.2
+ full support for BPF-to-BPF function calls, no more need for
__always_inline;
+ support for multiple BPF programs with the same section name;
+ support for accessing in-kernel per-CPU variables;
+ support for type and enum value CO-RE relocations;
+ libbpf will auto-adjust CO-RE direct memory loads to adjust
to 32-bit host architecture;
+ BPF_PROG_BIND_MAP support, .rodata will be bound automatically
if kernel supports it;
+ new APIs for programmatic generation of BTF;
+ support for big-endian and little-endian endianness in BTF;
+ sleepable fentry/fexit/fmod_ret/lsm BPF program.
- Enable lua support only for Tumbleweed to close the gap between
SLE and openSUSE Leap
* Fri Sep 25 2020 glin@suse.com
- Update to 0.16.0
+ Support for kernel up to 5.8
+ trace.py: support kprobe/uprobe func offset
+ support raw perf config for perf_event_open in python
+ add BPFQueueStackTable support
+ added Ringbuf support support
+ libbpf-tools: readahead, biosnoop, bitesize, tcpconnlat,
biopattern, biostacks
+ bug fixes and some additional arguments for tools
- Update libbpf to 0.1.1
+ __ksym extern variables support for getting kernel symbol
addresses;
+ BPF XDP link support;
+ bpf_program__set_autoload() to disable loading and verifying
specific BPF programs;
+ support for attaching map elements BPF iterator programs;
+ new getters/setters for more control over BPF map definitions;
+ all destructor-like APIs (e.g., perf_buffer__free() and
bpf_object__close()) now accept pointers returned on error
(in addition to NULL and valid pointers) and ignore them, no
need to guard destructors with extra checks now;
+ bpf_link__detach() for force-detaching link, while it's still
alive;
+ btf__parse_raw() and btf__parse() APIs for more convenient and
flexible BTF parsing.
+ fix an issue with loading XDP programs on older kernels.
+ CO-RE relocations in .text section (in sub-programs) are now
performed properly;
+ vmlinux BTF is not loaded unnecessarily twice;
+ perf_buffer__new() can be used on old kernels down to at least
4.9 version;
+ libbpf's internal hashmap fixes for 32-bit architectures;
+ few BTF sanitization bugs and memory leaks fixed;
+ btf_dump handling of GCC built-in types for Arm NEON fixed;
+ BTF-defined map-in-map initialization fixed for 32-bit
architectures;
+ various BTF fixes for 32-bit architectures.
* Fri Aug 07 2020 glin@suse.com
- Modify URLs to get the tarballs with names not just versions
- Drop _constraints
+ We don't link the static clang libraries anymore and this
reduces the requirements of hardware.
- Drop the unused _service file
* Thu Jul 02 2020 glin@suse.com
- Update to 0.15.0
+ Support for kernel up to 5.7
+ new tools: funcinterval.py, dirtop.py
+ support lsm bpf programs
+ support multiple pid/tids for offwaketime
+ usdt: add helpers to set semaphore values
+ turn off x86 jump table optimization during jit compilation
+ add support to use bpf_probe_read[str}{_user,kernel} in all bpf
+ programs, fail back to old bpf_probe_read[_str] for old kernels
+ tools: add filtering by mount namespace
+ libbpf-tools: cpudist, syscount, execsnoop, vfsstat
+ lots of bug fixes and a few additional arguments for tools
- Update libbpf to 0.0.9
+ BTF-defined map-in-map support;
+ bpf_link support expanded to support new kernel BPF link objects;
+ BPF_ENABLE_STATS API;
+ new BPF ringbuf map support, added ring_buffer API for consuming;
+ bpf_link-backed netns attachment (flow_dissector).
+ bpf_object__load() better error code propagation;
+ few memory leaks and corruptions fixed;
+ register naming in PT_REGS s390 macros;
+ .bss pre-setting through skeleton is now supported as well.
- Drop upstreamed patch
+ bcc-bsc1172493-Make-reading-blacklist-optional.patch
* Thu Jun 04 2020 glin@suse.com
- Add bcc-bsc1172493-Make-reading-blacklist-optional.patch to make
reading kprobe blacklist optional so that the bcc scripts can
work with the locked down kernel (bsc#1172493)
* Thu Apr 23 2020 glin@suse.com
- Amend the sed rule for python3 shebang
* Wed Apr 22 2020 glin@suse.com
- Update to 0.14.0
+ Support for kernel up to 5.6
+ new tools: biolatpcts.py
+ libbpf-tools: tools based on CORE and libbpf library directly
+ add --cgroupmap to various tools, filtering based cgroup
+ support kfunc (faster kprobe) for vfsstat, klockstat and
opensnoop
+ lots of bug fixes and a few additional arguments for tools
- Update libbpf to 0.0.8
+ Add support for BPF-LSM
+ CO-RE relocation edge cases
+ expected_attach_type handling fixes at load time
+ fixes in hanling kernels without BTF support
+ internal map sanitization improvements
- Drop support-clang9.patch
+ Upstream fixed it in another way.
* Tue Mar 03 2020 glin@suse.com
- Update to 0.13.0
+ Support for kernel up to 5.5
+ bindsnoop tool to track tcp/udp bind information
+ added compile-once run-everywhere based libbpf-tools, currently
only runqslower is implemented.
+ new map support: sockhash, sockmap, sk_storage, cgroup_storage
+ enable to run github actions on the diff
+ cgroupmap based cgroup filtering for opensnoop, execsnoop and
bindsnoop.
+ lots of bug fixes.
- Update libbpf to 0.0.7
+ Major new features:
- BPF skeleton support;
- Kconfig extern variables support;
- STRUCT_OPS support;
- support for BPF program extensions;
- cgroup MULTI-mode support (bpf_prog_attach_xattr() API).
- bpf_send_signal_thread() BPF helper;
+ Usability improvements:
- BPF CO-RE improvements (flexible array, LDX/ST/STX instructions,
improved conditional relocations);
- generic bpf_program__attach() API;
- SK_REUSEPORT program type support;
- bpf_link_disconnect();
- bpf_find_kernel_btf() API exposed;
- large instruction limit probing added;
- improved error message for RLIMIT_MEMLOCK.
+ Fixes:
- fix perf_buffer handling of offline/missing CPUs;
- various other fixes and usability improvements.
- Drop upstreamed fix: bcc-fix-test_map_in_map.patch
* Mon Jan 20 2020 mimi.vx@gmail.com
- drop python2 bindings
- don't require python3-devel package
* Mon Dec 23 2019 idonmez@suse.com
- Fix build when pkg_vcmp is not defined
* Mon Dec 16 2019 glin@suse.com
- Update to 0.12.0
+ Support for kernel up to 5.4
+ klockstat tool to track kernel mutex lock statistics
+ cmake option CMAKE_USE_LIBBPF_PACKAGE to build a bcc shared
library
+ linking with distro libbpf_static.a
+ new map.lookup_or_try_init() API to remove hidden return in
map.lookup_or_init()
+ BPF_ARRAY_OF_MAPS and BPF_HASH_OF_MAPS support
+ support symbol offset for uprobe in both C++ and python API,
kprobe already has the support
+ bug fixes for trace.py, tcpretrans.py, runqslower.py, etc.
- Update libbpf 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
- Replace lua51-luajit-devel with luajit-devel to reflect the
recent change in Factory (bsc#1159191)
- Add bcc-fix-test_map_in_map.patch to fix the build error in the
test case
* Tue Nov 19 2019 glin@suse.com
- Enable USDT for s390x since 0.10.0 already supports it
* Thu Oct 31 2019 idonmez@suse.com
- Add support-clang9.patch and apply it for llvm >= 9
- Fix sed call for python
* Mon Oct 14 2019 glin@suse.com
- Update to 0.11.0
+ Support for kernel up to 5.3
+ Corresponding libbpf submodule release is v0.0.5
+ Fix USDT issue with multi-threaded applications
+ Fixed the early return behavior of lookup_or_init
+ Support for nic hardware offload
+ Fixed and Enabled Travis CI
+ A lot of tools change with added new options, etc.
- Update libbpf to 0.0.5
+ bpf_btf_get_next_id() API to iterate over system's BTF objects
+ libbpf_set_print() now returns previously set print callback
+ libbpf versioning, build, and packaging improvements
+ convenience helpers for working with BTF types
+ experimental BPF CO-RE relocation support
+ various AF_XDP fixes and enhancements
+ BTF-defined maps
+ tracing attachment APIs and bpf_link abstraction
+ perf buffer API
+ BTF-to-C conversion API
+ btf__parse_elf API for loading .BTF from ELF files
+ libbpf_num_possible_cpus() added
+ passing through prog_flags through bpf_object__open
+ new attach types detection added
- Use version for REVISION instead of libversion
* Tue Jun 04 2019 glin@suse.com
- Update to 0.10.0
+ Support for kernel up to 5.1
+ corresponding libbpf submodule release is v0.0.3
+ support for reading kernel headers from /proc
+ libbpf.{a,so} renamed to libcc_bpf.{a,so}
+ new common options for some tools
+ new tool: drsnoop
+ s390 USDT support
- Update libbpf to 0.0.3
+ Also add the source url of libbpf
- Drop upstreamed patches
+ 0001-fix-string-re-being-used-on-bytes-for-Python-3.patch
+ 0001-Convert-bytes-to-string-for-re-in-get_tracepoints.patch
+ 0001-tools-don-t-mix-print-end-with-printb.patch
- Drop bcc-libbpf0 since upstream dropped the so file
- Enable SMP build flags since we don't need static clang anymore
* Tue Apr 23 2019 glin@suse.com
- Add upstream patches to improve python3 compatibility
+ 0001-fix-string-re-being-used-on-bytes-for-Python-3.patch
+ 0001-Convert-bytes-to-string-for-re-in-get_tracepoints.patch
+ 0001-tools-don-t-mix-print-end-with-printb.patch
* Mon Mar 11 2019 glin@suse.com
- Update to 0.9.0
- Add libbpf-5beb8a2ebffd.tar.gz since libbpf became a submodule
of bcc
- Drop bcc-bsc1080085-import-readline-from-lib.patch
+ Upstream provide an additional argutment for the shared
readline
* Thu Mar 07 2019 glin@suse.com
- Correct the library version
* Thu Jan 17 2019 jengelh@inai.de
- Remove unnecessary use of xargs.
- Remove idempotent %if..%endif guards.
- Update descriptions for grammar.
* Tue Jan 15 2019 asarai@suse.com
- Update to 0.8.0.
- Remove upstreamed patches, and un-needed ones.
- bcc-check_int128.patch
- bcc-python3.patch (replaced with sed pipeline)
- bcc-install-additional-headers.patch (bpftrace has fixes now)
* Sun Nov 25 2018 asarai@suse.com
- Switch to %license over %doc for licenses.
- Add upstream patch for bpftrace builds. boo#1117223
+ bsc-install-additional-headers.patch
* Thu Oct 11 2018 glin@suse.com
- Update to 0.7.0
- Refresh bcc-python3.patch
- Drop upstreamed patches
+ bcc-bpf_probe_read-fixes.patch
+ bcc-fix-ext4slower.patch
+ bcc-fix-tcpaccept.patch
+ bcc-prevent-bpf_probe_read-MemberExpre-rewrite.patch
- Remove bcc-bsc1065593-llvm4-hack.patch and set ENABLE_LLVM_SHARED
- Remove COPYRIGHT.txt which was dropped by upstream
* Tue Jun 19 2018 glin@suse.com
- Update to 0.6.0
- Add upstream patches
+ bcc-bpf_probe_read-fixes.patch
+ bcc-fix-ext4slower.patch
+ bcc-fix-tcpaccept.patch
+ bcc-prevent-bpf_probe_read-MemberExpre-rewrite.patch
- Drop upstreamed patches
+ bcc-fix-build-for-llvm-5.0.1.patch
+ bcc-fix-a-compilation-error-with-latest-llvm-clang-trunk.patch
+ bcc-bsc1080085-backport-bytes-strings.patch
+ bcc-bsc1080085-detect-slab-for-slabratetop.patch
+ bcc-bsc1080085-fix-cachetop-py3-str.patch
+ bcc-bsc1080085-fix-syscount-str.patch
- Refresh bcc-python3.patch
* Fri Apr 06 2018 msrb@suse.com
- Add bcc-fix-a-compilation-error-with-latest-llvm-clang-trunk.patch
to fix build with LLVM6.
* Tue Mar 27 2018 glin@suse.com
- Add bcc-bsc1080085-fix-syscount-str.patch to convert ausyscall
output to string (bsc#1080085)
* Tue Mar 20 2018 glin@suse.com
- Only enable bcc-lua for openSUSE (bsc#1085810)
- Amend the spec file to enable bps only for Tumbleweed
(bsc#1085403)
* Thu Mar 15 2018 glin@suse.com
- Add bcc-bsc1080085-import-readline-from-lib.patch to read the
symbol "readline" from libreadline. (bsc#1080085)
- Add bcc-bsc1080085-detect-slab-for-slabratetop.patch to detect
the current memory allocator and include the correct header.
(bsc#1080085)
- Make bcc-tools require audit since syscount.py needs ausyscall
to get the syscall list. (bsc#1080085)
* Wed Feb 21 2018 glin@suse.com
- Add bcc-bsc1080085-backport-bytes-strings.patch and
bcc-bsc1080085-fix-cachetop-py3-str.patch to fix the python3
compatibility issue (bsc#1080085)
* Thu Feb 08 2018 glin@suse.com
- Update bcc-python3.patch to make python3 default for all the
python scripts (bsc#1079961)
* Fri Jan 19 2018 glin@suse.com
- Add bcc-fix-build-for-llvm-5.0.1.patch to fix the compilation
error against llvm-5.0.1
* Tue Dec 19 2017 dimstar@opensuse.org
- Replace clang4-devel-static BuildRequires with
clang-devel-static: use the unversioned one, folling the llvm
meta package version (like all the other llvm/clang packages in
the build chain).
* Fri Dec 15 2017 glin@suse.com
- Request at least 10GB disk since the clang4-devel-static needs
more than 3GB and sometimes caused build fail (FATE#322227)
* Thu Dec 07 2017 glin@suse.com
- Request at least 4G RAM for the s390x build
(FATE#322227, bsc#1070362)
* Mon Dec 04 2017 glin@suse.com
- Tweak the installation path of bps directly instead of installing
it manually. For those architectures without luajit, %{_bindir}
wasn't created and it failed the previous install command.
(FATE#322227, bsc#1070362)
* Fri Dec 01 2017 glin@suse.com
- Update to 0.5.0 (bsc#1070563)
+ Explain possible reason of an error in scripts that rely on
/proc/kallsyms
+ bpf: fix a couple of issues related to arm64
+ bpf: Add support for prog_name and map_name
+ Add a few introspection helpers
+ Introduce BPF Program Snapshot helper (bps)
+ Trace external pointers through maps
+ Merge BType, Map, and Probe Consumers
+ Fix exception handling in python3
+ Add usdt support for ARM64
+ bpf: make test py_test_tools_smoke pass on arm64
+ Add soname to libbpf.so
+ Fix Module display for unreadable Modules
+ Use bpf_prog_load_flag in APIs
+ Add flag to enable verifier log_level 2
+ bpf: use MCJIT explicitly for ExecutionEngine
+ change frontend rewriter to better handle anonymous struct/union
+ Move BCC debug options to an installed header file
+ use user-provided log_level in bpf_prog_load
+ Add utility for cc tests to read command outputs
+ Fix 'test_libbcc' from failing due to symbol name mismatch
+ Update perf event type and config checks
+ libbpf: Support unbound raw socket creation
+ force linking the whole api-static library into shared library
+ man/bps: Add a man page for introspection/bps.c
+ Do not keep Loader instances around
+ python: make _decode_table_types aware of __int128
+ python: Avoid unnecessary pointer object creations
- Only exclude ppc and s390 build (FATE#322227, bsc#1070362)
- Add _constraints to reserve 2GB memory for linking with
clang4-devel-static
- Rename armv7.patch as bcc-check_int128.patch to check if the
compiler support int128 or not
- Drop upstreamed patches:
+ bcc-bsc1065593-switch-to-mcjit.patch
+ bcc-add-soname-to-libbpf.patch
* Fri Nov 24 2017 manfred.h@gmx.net
- Add patch (bcc-python3.patch) to explicitly use "/usr/bin/python3"
* Fri Nov 17 2017 glin@suse.com
- Use the python3 package by default
- Provide and obsolete python-bcc (it's python2-bcc now)
* Thu Nov 09 2017 glin@suse.com
- Update to 0.4.0
+ Fix helper to access stack pointer for powerpc
+ bpf: rename helper function bpf_get_stackid
+ bpf: print out the src debug info to a temporary file
+ attempt to compile with system bpf.h if default compile failed
+ sync src/cc/compat/linux headers with latest net-next
+ Fix segfault with enumerations
+ Allow BCC to parse vDSO symbols
+ libbpf: print error to error stream
+ Avoid potential SEGFAULT when resolving Kernel symbols
+ Fix 'tools/statsnoop' from failing to attach kprobes
+ Update USDT argument constraint for powerpc and powerpc64
+ examples:dns_matching: make it work as DNS sniffer
+ add debug option to dump asm insns embedded with source
+ examples:dns_matching: helper function for adding cache entry
+ Traces external pointers in parenthesized expressions
+ examples:dns_matching: fixed loop break condition
+ Fix bcc_resolve_global_addr on shared libraries
+ BCC macro for the creation of LPM trie maps (#1359)
+ bpf_probe_read*: src argument should be const void *.
+ hardirqs, softirqs: Fix distribution mode units handling
+ Add a generic utility to check any binary availability
+ Fix 'test_debuginfo' from failing if a symbol has multiple
aliases
+ nfsdist tool (#1347)
+ annotate program tag
+ add helpers to access program tag
+ examples: fixed http_filter example
+ nfsslower: trace slow NFS operations
+ Update after lookup in map.increment for HASH types
+ fix a bug introduced by previous lua-bcc build fix commit
+ Better check for compiler standard support
+ fix lua-bcc build issue with cmake try_compile
+ Fix segfault on incomplete types
+ Trace external pointers from helpers
+ Allow the flags to be specified in remove_xdp()
+ bcc-lua: --no-pie, not -no-pie
+ solisten, tcpconnlat, tcpretrans: Remove unnecessary
bpf_probe_reads
- Add the new subpackage libbpf0
- Add bcc-bsc1065593-llvm4-hack.patch to work around the llvm
libraries searching issue (bsc#1065593)
(Also add clang4-devel-static to BuildRequires)
- Add bcc-bsc1065593-switch-to-mcjit.patch to switch from OrcJIT
to MCJIT. OrcJIT actually doesn't work for bcc, and the bug was
covered until we start to use the unified LLVM shared library.
(bsc#1065593)
- Add bcc-add-soname-to-libbpf.patch to install the shared library
properly
- Update the group of packages
- Disable USDT for ARM and AArch64 since it's not ready.
* Fri Aug 18 2017 glin@suse.com
- Update to 0.3.0+git1502955391.9de830a
+ avoid large map memory allocation in userspace
+ python - set attach_xdp's default flag value to 0
+ have uniform uprobe event names for python and C++
+ Remove extra S_MAXSTAT array allocation in some tools
+ Omit include of ptrace.h for empty usdt contexts
+ Add clang check for -nopie option
+ Correct commit id for BPF_FUNC_get_socket_cookie
+ tools/tcptracer: add timestamp option
+ Since LUA_GLOBALSINDEX is obsolete from Lua 5.2, use
lua_getglobal function instead.
+ better state default value handling
+ add --state to offcputime
+ tcptop: Filter out negative values in receive probe
+ tcptop: Cleanup argument parsing
+ Use unsigned conversion specifier for nlmsg_pid
+ Fix wrong netlink port id check
+ 1. Use more safe snprintf instead of sprintf;
2. Modify procfilename buffer length in bcc_procutils_language
function.
+ permit multiple pids attaching to the same probe
+ generate proper usdt code to prevent llvm meddling with
ctx->#fields
+ MySQL tracing without USDT (#1239)
+ Fix a clang memory leak
+ Update bpf.h and virtual_bpf.h to 4.13-rc1
+ Fix trace.py for library filenames containing colons (#1252)
+ cc: Add open_perf_event to the C/C++ API (#1232)
+ memleak: expand allocator coverage (#1214)
+ libbpf: fix build warning on setns (#1246)
+ usdt: Use ProcMountNS
+ proc: Enhance bcc_mapping_is_file_backed
+ Fix bcc.lua build issue in Ubuntu 17.04
+ Added helpers for BPF_PERCPU_ARRAY (#1230)
+ Add an option to strip leading zeros from histograms (#1226)
+ gethostlatency was rounding to full ms
+ Change clang frontend optimization level from 0 to 2
+ fix cc: error: unrecognized command line option -no-pie
+ fix incorrect code generation in usdt
* Mon Jun 05 2017 glin@suse.com
- Update to 0.3.0+git1496334311.6fa3681
+ Improve PerfEventArray clean up
+ make libbpf standalone-ready
+ Add support for generic XDP mode
+ Add option to control bcc_elf_foreach_sym behavior
+ Add bpf_get_first_key helper
+ Enable recursive scanf support for char[] as string
+ Fix computation of LUAJIT_INCLUDE_DIR
+ cc: Work around verifier error when reading USDT probe arguments
+ Disable non-static function calls
+ Added the option(USINGISYSTEM) of Cmake for controling whether
using -isystem. (#1064)
+ softirqs: Migrate to kernel tracepoints instead of kprobes
(#1091)
+ lua/bpf: implemented packet direct access
+ lua/bpf: support for NET_OFF for dissector
+ KVM hypercall analysis example (#1082)
+ cc: add support for prog table
+ cc: add support for array table
+ Add TableStorage class for wrapping bpf map tracking
+ funcslower: Trace slow kernel or user function calls
+ map.insert bcc helper to expose the BPF_NOEXIST flag (#1085)
+ bcc container improvements (#1051)
+ cc: define load_func and unload_func public
+ Python 3 compatibility fixes around string handling (#986)
+ Verify format specifiers in bpf_trace_printk in rewriter
+ Add build option for installing C++ examples
+ bpflist: Display processes with running BPF programs and maps
+ python: Allow module=None when resolving kernel symbols
+ mdflush: Add missing #include <linux/bio.h>
- Enable AArch64 build (FATE#322227)
- Remove remove-isystem.patch since it can be controlled by the
cmake option now.
- Add gcc-c++ to the BuildRequires and switch to gcc/g++
* Fri Mar 10 2017 glin@suse.com
- Update to 0.3.0
+ Added s390x support. Needs 4.10 Kernel
+ Restrict rewrite of unary operators to dereference operator
+ cmake: Explicitly mark static libraries as such
+ Fix bpf_dins_pkt rewrite in BinaryOperator
+ cc: Symbol resolution with multiple executable regions per
module
+ cc: Fix assertion for debug builds
+ cc: Don't parse the same module multiple times for USDT probes
+ add XDP return values to python interface
+ python: handle null module in BPF.sym
+ filetop: support specifying sort column via cmdline argument
+ cc: Retry symbol resolution using perfmap
+ cc: Handle nested functions correctly when resolving symbols
* Thu Mar 02 2017 idonmez@suse.com
- Add remove-isystem.patch to unconditionally removing -isystem,
looks like the gcc check is broken.
- Add armv7.patch to disable __uint128_t usage which does not
exist on ARMv7.
- Always use clang as C compiler, note that the build system will
always use clang++ ad CXX compiler if it finds it.
* Thu Mar 02 2017 glin@suse.com
- Update to 0.2.0+git1488325605.4d0d430
+ Fix long running test_debuginfo and python3 fix
+ Make perf ring buffer size configurable
+ docs: Update eBPF features list
+ Improve matching of file-backed memory mappings
+ Fix symbol resolution by name (SymbolCache.resolve_name)
+ cc: Resolve symbols from external debuginfo
+ cc: Correctly treat PIE files as shared objects for symbols
+ Migrate to new symbols resolution API
+ Simplify BCC symbol resolution API
+ trace, argdist: Treat small USDT arguments correctly
+ Support base + index * scale addressing for USDT arguments
+ cc: Fix SEGV when there is no build-id section
+ syscount: Summarize syscall counts and latencies
+ u* tools: PHP support
+ bcc: add support for lpm trie map type
+ cc: Support for __data_loc tracepoint fields
+ Fix python2/3 incompatible percpu helpers
+ fix iteration over CPUs
+ Fixes for LLVM 4.0 and python3
+ Update [virtual_]bpf.h to 4.10
+ add bpf_obj_pin/bpf_obj_get to pin/get bpf objects
+ uobjnew: Attach uprobe only to the requested process
+ uflow: Trace method execution flow
+ ustat: Activity stats from high-level languages
+ ugc: Monitor GC events in high-level languages
+ ucalls: Summarize method calls with USDT
+ Example of using USDT
+ Add USDT support to C++ API
+ Improve linear histogram limit, and improve error message
+ add runqlen tool
+ docs: Update eBPF features list
+ Improve C++ API perf buffer polling
+ add support for bpf map flags
+ Fix bug of missing to install simple_tc.py
+ Add support for aarch64
+ Avoid unexpected log message on BPF program load error
+ Add lru_hash/lru_percpu_hash to python/lua
+ bcc: add lru_hash and lru_percpu_hash map types
- Remove the clang workaround since llvm 3.9.1 supports gcc c++11
abi tag. (bsc#935533)
- Enable PowerPC64 and PowerPC64le build
* Tue Dec 06 2016 glin@suse.com
- Move manpages back to /usr/share/bcc/man since trace.8 is
conflicted with the one from postfix.
* Thu Dec 01 2016 glin@suse.com
- Update to 0.2.0+git1480569532.5647de0
+ profile: -p should match user PID
+ tcplife: reorder logic to catch missed timestamps
+ hello_perf_output: match the data type of pid
+ Remove debug flag override in bcc_exception.h
+ Use StatusTuple constructor in mkstatus_
+ Implement StatusTuple class instead of using std::tuple
+ biotop.py: fix compiler error on newer kernels
+ Determine kernel dirs at runtime (fix #743)
+ Rename exception.h to bcc_exception.h
+ tcplife.py: Catch passive closed by server, #788
+ Install exception.h and common.h
+ Fixup test errors in clang, c api
+ trace: Avoid passing -1 as the pid to USDT
+ Fix Tracepoint example (#809)
+ cc, python: Clean up BPF module and tables
+ Fix warnings covered by -Wdelete-non-virtual-dtor
+ Fix argument type for increment() in documentation (#794)
+ trace: add pid/tid filtering, fix symbolizing, misc nits (#798)
+ Expose destruction of SymbolCache in libbcc
+ perf_reader: install perf_reader.h
+ Use headers from BCC in installed files (#793)
+ funccount: Bail early if there are no matching functions (#792)
+ python: Grab all keys before zeroing
+ funccount: Switch to BPF array instead of hash
+ Update profile.py to use new perf support (#776)
+ Example for using BPF perf event
+ funccount: Do not prepopulate location cache
+ python: Filter duplicate in get_kprobe_functions
+ Python API for BPF perf event
+ Add bpf_attach_perf_event in libbpf
+ Add BPF_PROG_TYPE_PERF_EVENT to bpf_prog_type enum
+ add tcplife (#773)
+ add reset-trace (#766)
+ funccount: Verify probe max limit (#771)
+ python: Fix kprobe quota test breakage, add uprobes
+ funccount: Generalize for uprobes, tracepoints, and USDT
+ bcc: Make regex helpers publicly accessible
+ stackcount: Style fixes for linter (pep8)
+ fix profile.py page_offset_base breakage (#768)
+ trace, argdist: -I switch for trace and miscellaneous fixes
(#761)
+ cc: Support glob+offset format in USDT arguments (#753)
+ Support filtering by process ID in the filesystem slower tools
(#756)
+ trace: STRCMP helper function
+ mysqld_slower: Fix breakage after USDT API change
+ trace: Add %K and %U format specifiers (#742)
+ Update opensnoop to filter by PID and TID (#739)
+ funclatency: user functions support (#733)
+ tplist: Print USDT locations and arguments (#734)
+ src/lua: LuaJIT BPF compiler, examples, tests (#652)
+ stackcount: Support uprobes, tracepoints, and USDT (#730)
+ trace: Initialize USDT arguments to 0 before reading (#725)
+ argdist, trace: Native tracepoint support (#724)
+ argdist: Cumulative mode (-c) (#719)
+ trace: Print USDT arg helpers in verbose mode (#723)
+ argdist, trace: Support naked executable names in probes (#720)
+ docs: Update eBPF features list by kernel version (#717)
+ fixup the issue in which distributed_bridge example (#716)
+ Fix bpf_common.cc include style (#715)
+ Fix argdist, trace, tplist to use the libbcc USDT support (#698)
+ [tcpconnect] filter traced connection based on destination ports
+ Fix bpf log buffer for large bpf program: (#680)
+ opensnoop: Introduce process name filtering
- Exclude the cpp examples from installation
- Remove the isystem path since we are using clang++
- Install the manpages correctly
- Improve the spec file to search the luajit pathes and fix some
dependency issue in Leap 42.2
- Remove "-DBCC_KERNEL_HAS_SOURCE_DIR=1" since bcc can detect the
kernel dir dynamically now.
* Mon Sep 26 2016 glin@suse.com
- Add llvm-gold to the BuildRequires since the package was split
from llvm since 3.8.1
* Fri Sep 09 2016 glin@suse.com
- Update to 0.2.0
+ examples: fix indentation in tracing/tcpv4connect
+ fileslower/filetop: use de->d_name.name, add filtering
* Fri Aug 26 2016 glin@suse.com
- Update to snapshot v0.1.8+git1472097662.4ebb7cf
+ fix biosnoop after kernel change
+ offcputime improvements: use less RAM, add PID/TID support
+ Add perf_submit_skb
+ Adjustments to the documentation
+ fix build with 4.0 llvm trunk
+ frontends/clang: Safety check for invalid opLoc in ProbeVisitor
+ Tool to sniff data contents before encrypted with OpenSSL or
GnuTLS
+ Add bpf_get_current_task() helper definition
+ USDT Python API and example
+ Lua Tools for BCC
+ BPF: better format for `ksymaddr`
+ table: Implement a StackWalker for StackTrace tables
+ added percpu support in bcc
+ Fix error handling when attaching {u,k}{,ret}probes
+ Fix python3 incompatibilities
+ Update headers with 4.5+ features
+ Add v6 headers to proto.h
+ Use pre-calculated function addresses in funccount
+ Add name to address ksym helper
+ Add a table.zero() function to bcc.TableBase
+ Enforce limit of 1000 open [uk]probes
- Drop upstreamed bcc-kernel-header-search.patch
- Add bcc-docs to collect the documentation
- Add bcc-lua to process the lua scripts
- Add the license files to libbcc0
* Fri Jul 22 2016 glin@suse.com
- Use the upstream tarball and add the URL
- Amend the description of the pacakge
- Use the right group for libbcc0
* Wed Apr 20 2016 glin@suse.com
- Remove "strip" from "make install" to enable debuginfo
* Tue Mar 15 2016 glin@suse.com
- Switch to clang to avoid the c++11 tag issue (bsc#935533)
- Update bcc-kernel-header-search.patch to include headers in
/lib/modules/$(uname -r)/build/
* Tue Mar 08 2016 glin@suse.com
- Replace bcc-suse-kernel-headers.patch with the upstream fix,
bcc-kernel-header-search.patch, and add
"-DBCC_KERNEL_HAS_SOURCE_DIR=1" to cmake.
- Fix the formation in the spec file
* Thu Feb 25 2016 glin@suse.com
- Update to version 0.1.8
+ http_filter renamed, README fixed
+ Migrated filelife to bpf_perf_event
+ migrated to use bpf_perf_events
+ Migrated killsnoop to bpf_perf_event
+ Print traceback only if verbose mode was requested
+ trace: trace function execution with custom format strings and
filters
- Add back python3-bcc
- Make python-bcc require libbcc0
* Thu Feb 18 2016 glin@suse.com
- Update to version 0.1.7+git1455766673.13e74d3
+ use __builtin_memcpy() instead of unrolled loop
+ http filter example
+ Add bpf_module.h to CMakeLists.txt
+ different man formats
+ Fix segfault in ~BPFModule on syntax error
+ Add bitesize tool
+ Support array and pointer types in scanf generated function
+ Add biotop tool
+ Added memory leak tracer
+ Fix python map.items() racing with bpf delete
+ Don't show allocations newer than a configurable age
+ Add bpf_get_prandom_u32 to helpers
+ Added --stack-depth switch to control the number of stack
frames captured for each allocation
+ Fixed long arg name from stack_depth to stack-depth
+ Added option to display only top N stacks by size
+ use bpf_perf_event_output() instead
+ save one bpf_probe_read()
+ 3 tools: oomkill, dcstat, dcsnoop
+ Implemented histogram functionality, including strings; added
examples
+ Added ret probes
+ Renamed to argdist.py, updated command-line switches, added
kernel probe pid filtering, added verbose mode that prints the
BPF program
+ ext4 and xfs tools
+ tcp to bpf_perf_output
+ 3 tools: tcpretrans, zfsslower, zfsdist
+ inline C in /tools
+ 2 tools: btrfsdist, btrfsslower
+ Split bcc/__init__.py into multiple files
+ Split bcc.table.BPFTable into multiple type-specific classes
+ Support native integer indexing in table.Array type
+ Fix breakage in open_perf_buffer
+ Embed runtime header files in libbcc.so
- Add bcc-suse-kernel-headers.patch to fix the kernel header path
- Drop bcc-workaround-gcc5-abi.patch since it never works...
- Drop the dependency of bcc-devel from python-bcc
* Tue Feb 02 2016 glin@suse.com
- Update to version v0.1.7+git20160131.143df80
+ Updates to use cmake GLOB and libbcc.so.0 in python init
+ Add decode() to ascii string in offcputime.py
+ Add libbpf.c support for uprobes
+ Add python support for attaching bpf programs to uprobes
+ Fixes for address calculation
+ Fixup objdump calling syntax and add docstrings
+ Add uprobe strlen histogram example
+ Update test_dump_func to be python3 compatible
* Tue Jan 26 2016 glin@suse.com
- Update to version v0.1.7+git20160119.f50ca1f
+ fix pep8 lint errors in the rest of the tools
+ Close fd and unshare when public map is destructed
+ stack walker typo and improvement
+ optimize code, remove unnecessary filter check
+ add -u, and change from 2 to 1 traced funcitons
* Mon Jan 11 2016 glin@suse.com
- Update to version v0.1.7+git20160110.a0aa7f2
+ Remove runtime dependency on gcc stdarg headers and make
+ Add ability to set custom cflags when loading programs
+ Add ability to export maps, enables cross-program sharing
+ Rename BPF_EXPORT to BPF_TABLE_PUBLIC
+ fix pep8 lint errors in biolatency and biosnoop
- Remove make from Requires of python-bcc
* Wed Dec 16 2015 glin@suse.com
- Update to version v0.1.7+git20151210.23b87e5:
+ Fixup dependencies of bcc-tools package
+ Automatically bump memlock ulimit
+ fixed bugs in control-flow generation
+ Fix breakage from LLVM 3.8 API change
+ make sure LDFLAGS are propagated as well
+ Improve json type support for misc struct/union types
+ Drop broken p4/docs symlink and create README.md+URL
- Drop upstreamed bcc-honor-external-cflags.patch
* Mon Nov 30 2015 glin@suse.com
- Udpate to bcc-0.1.7+git48.g1c7debd
- Add python-future as the Recommends for bcc-examples so that
the scripts can be compatible with python 2 and python 3.
- Remove python3-bcc
* Mon Nov 16 2015 glin@suse.com
- Update to bcc-0.1.7+git34.gfa9684d
- Add bcc-workaround-gcc5-abi.patch to work around the old c++11
abi in clang
- Add bcc-honor-external-cflags.patch to adopt the external cflags
- Drop bcc-fix-packaging.patch which is already in the tarball
- Amend the requirements of python-bcc
+ make and kernel-devel are necessary
- Add python3-bcc since the python binding is compatiable with both
2 and 3
* Fri Oct 23 2015 glin@suse.com
- initial import: v0.1.7
- Add bcc-fix-packaging.patch to fix versioning issue of the shared
library
/usr/include/bcc /usr/include/bcc/BPF.h /usr/include/bcc/BPFTable.h /usr/include/bcc/bcc_common.h /usr/include/bcc/bcc_elf.h /usr/include/bcc/bcc_exception.h /usr/include/bcc/bcc_proc.h /usr/include/bcc/bcc_syms.h /usr/include/bcc/bcc_usdt.h /usr/include/bcc/bcc_version.h /usr/include/bcc/bpf_module.h /usr/include/bcc/compat /usr/include/bcc/compat/linux /usr/include/bcc/file_desc.h /usr/include/bcc/libbpf.h /usr/include/bcc/perf_reader.h /usr/include/bcc/table_desc.h /usr/include/bcc/table_storage.h /usr/lib64/libbcc.so /usr/lib64/libbcc_bpf.so /usr/lib64/pkgconfig/libbcc.pc
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