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* bpftrace: fix buildpaths QA issuesArchana Polampalli2025-06-202-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Avoid line statements from bison to fix: WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/src/debug/bpftrace/0.21.2+git/parser.tab.cc in package bpftrace-src contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/src/debug/bpftrace/0.21.2+git/location.hh in package bpftrace-src contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/src/debug/bpftrace/0.21.2+git/parser.tab.hh in package bpftrace-src contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/src/debug/bpftrace/0.21.2+git/lex.yy.cc in package bpftrace-src contains reference to TMPDIR [buildpaths] * there are still few more buildpaths issues with ptest enabled: WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/src/debug/bpftrace/0.21.2+git/tests/data/dwarf_data.h in package bpftrace-src contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/.debug/bpftrace_test in package bpftrace-dbg contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/bpftrace_test in package bpftrace-ptest contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/testlibs/cmake_install.cmake in package bpftrace-ptest contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/testlibs/CTestTestfile.cmake in package bpftrace-ptest contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/testprogs/cmake_install.cmake in package bpftrace-ptest contains reference to TMPDIR [buildpaths] WARNING: bpftrace-0.21.2+git-r0 do_package_qa: QA Issue: File /usr/lib/bpftrace/ptest/tests/testprogs/CTestTestfile.cmake in package bpftrace-ptest contains reference to TMPDIR [buildpaths] * lower buildpaths from ERROR_QA to WARN_QA when ptest is enabled fixing .cmake files might be simple, but the embedded path to dwarf_data.h in bpftrace_test will be more complicated, so will leave it to someone actually using bpftrace (and its ptest). bpftrace/0.21.2+git/package $ grep -R styhead . ./usr/lib/bpftrace/ptest/tests/testlibs/cmake_install.cmake:# Install script for directory: ${WORKDIR}/git/tests/testlibs ./usr/lib/bpftrace/ptest/tests/testlibs/cmake_install.cmake: set(CMAKE_OBJDUMP "${WORKDIR}/recipe-sysroot-native/usr/bin/aarch64-webos-linux/aarch64-webos-linux-objdump") ./usr/lib/bpftrace/ptest/tests/testlibs/CTestTestfile.cmake:# Source directory: ${WORKDIR}/git/tests/testlibs ./usr/lib/bpftrace/ptest/tests/testlibs/CTestTestfile.cmake:# Build directory: ${WORKDIR}/build/tests/testlibs grep: ./usr/lib/bpftrace/ptest/tests/.debug/bpftrace_test: binary file matches grep: ./usr/lib/bpftrace/ptest/tests/bpftrace_test: binary file matches ./usr/lib/bpftrace/ptest/tests/testprogs/cmake_install.cmake:# Install script for directory: ${WORKDIR}/git/tests/testprogs ./usr/lib/bpftrace/ptest/tests/testprogs/cmake_install.cmake: set(CMAKE_OBJDUMP "${WORKDIR}/recipe-sysroot-native/usr/bin/aarch64-webos-linux/aarch64-webos-linux-objdump") ./usr/lib/bpftrace/ptest/tests/testprogs/CTestTestfile.cmake:# Source directory: ${WORKDIR}/git/tests/testprogs ./usr/lib/bpftrace/ptest/tests/testprogs/CTestTestfile.cmake:# Build directory: ${WORKDIR}/build/tests/testprogs ./usr/src/debug/bpftrace/0.21.2+git/tests/data/dwarf_data.h:constexpr inline const char *dwarf_data_cxx_path = "${WORKDIR}/build/tests/data/data_source_cxx"; Signed-off-by: Martin Jansa <martin.jansa@gmail.com> Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
* bpftrace: move from dynamic-layers/openembedded-layer to ↵Archana Polampalli2025-06-207-0/+624
| | | | | | | | | | | | | | | | | | | | | | | | | dynamic-layers/meta-python * bpftrace itself doesn't depend on meta-python, but bpftrace from dynamic-layers/openembedded-layer depends on bcc from dynamic-layers/meta-python so better to move it there. This way both bcc and bpftrace are either both available at the same time or neither of them. * fixes https://github.com/kraj/meta-clang/issues/985 ERROR: Nothing PROVIDES 'bcc' (but /mnt/secondary/poky/meta-clang/dynamic-layers/openembedded-layer/recipes-devtools/bpftrace/bpftrace_0.20.1.bb DEPENDS on or otherwise requires it). Close matches: bc byacc NOTE: Runtime target 'bpftrace' is unbuildable, removing... Missing or unbuildable dependency chain was: ['bpftrace', 'bcc'] ERROR: Required build target 'core-image-minimal' has no buildable providers. Missing or unbuildable dependency chain was: ['core-image-minimal', 'bpftrace', 'bcc'] when only openembedded-layer (meta-oe) is in BBLAYERS and meta-python isn't. Signed-off-by: Martin Jansa <martin.jansa@gmail.com> Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
* bcc: fix CVE-2024-2314Divya Chellam2025-04-102-0/+73
| | | | | | | | | | | | | | | If kernel headers need to be extracted, bcc will attempt to load them from a temporary directory. An unprivileged attacker could use this to force bcc to load compromised linux headers. Linux distributions which provide kernel headers by default are not affected by default. Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-2314 Upstream-patch: https://github.com/iovisor/bcc/commit/008ea09e891194c072f2a9305a3c872a241dc342 Signed-off-by: Divya Chellam <divya.chellam@windriver.com>
* bcc: remove LUAJIT setting and related examplesChangqing Li2024-03-181-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current LUAJIT actually not works, below is snip of src/lua/CMakeLists.txt [snip] find_package(LuaJIT) find_program(LUAJIT luajit) if (LUAJIT_LIBRARIES AND LUAJIT) FILE(GLOB_RECURSE SRC_LUA ${CMAKE_CURRENT_SOURCE_DIR}/bcc/*.lua ${CMAKE_CURRENT_SOURCE_DIR}/bcc/vendor/*.lua ${CMAKE_CURRENT_SOURCE_DIR}/bpf/*.lua) ADD_CUSTOM_COMMAND( OUTPUT bcc.lua COMMAND ${LUAJIT} ${CMAKE_CURRENT_SOURCE_DIR}/src/squish.lua ${CMAKE_CURRENT_SOURCE_DIR} DEPENDS ${SRC_LUA} ${CMAKE_CURRENT_SOURCE_DIR}/squishy ) ADD_CUSTOM_COMMAND( OUTPUT bcc.o COMMAND ${LUAJIT} -bg bcc.lua bcc.o DEPENDS bcc.lua ) [snip] LUAJIT will be set when luajit is found. For oe, maybe we need to DEPENDS on luajit-native. But there are still 2 problems after I change DEPENDS from luajit to luajit-native and export LUA_PATH="${RECIPE_SYSROOT_NATIVE}/usr/share/luajit-2.1/?.lua" 1. luajit seems not support cross compile, if our target arch is different with build host, from above snip, luajit will compile out bcc.o with host arch, int this way, compile will failed with below error: "error adding symbols: file in wrong format". Refer [1], seems like option "-a" can used to generate other arch object. But luajit-native don't have this option: cortexa57-wrs-linux/bcc/0.29.1/recipe-sysroot-native/usr/bin/luajit [options]... [script [args]...]. Available options are: -e chunk Execute string 'chunk'. -l name Require library 'name'. -b ... Save or list bytecode. -j cmd Perform LuaJIT control command. -O[opt] Control LuaJIT optimizations. -i Enter interactive mode after executing 'script'. -v Show version information. -E Ignore environment variables. – Stop handling options. 2. if target arch is the same as build host(my test env is x86-64), bcc-lua is built out, but still have 2 problems, first, "bcc-lua /usr/share/bcc/examples/lua/bashreadline.lua" has a runtime error [2]. second, bcc-lua may try to find modules on host path: root@qemux86-64:/usr/share/bcc/examples/lua# bcc-lua ./kprobe-latency.lua bcc-lua: bcc.lua:3052: module 'syscall' not found: no field package.preload['syscall'] no file './syscall.lua' no file '/build/tmp-glibc/work/x86_64-linux/luajit-native/2.1/recipe-sysroot-native/usr/share/luaj' no file '/usr/local/share/lua/5.1/syscall.lua' no file '/usr/local/share/lua/5.1/syscall/init.lua' no file '/build/tmp-glibc/work/x86_64-linux/luajit-native/2.1/recipe-sysroot-native/usr/share/lua/' no file '/build/tmp-glibc/work/x86_64-linux/luajit-native/2.1/recipe-sysroot-native/usr/share/lua/' no file './syscall.so' no file '/usr/local/lib/lua/5.1/syscall.so' no file '/build/tmp-glibc/work/x86_64-linux/luajit-native/2.1/recipe-sysroot-native/usr/lib/lua/5.' no file '/usr/local/lib/lua/5.1/loadall.so' so remove LUAJIT setting and related examples first [1] https://luajit.org/running.html [2] https://github.com/iovisor/bcc/issues/1621 Signed-off-by: Changqing Li <changqing.li@windriver.com>
* bcc: Do not set LLVM_PACKAGE_VERSION explicitlyKhem Raj2024-03-061-1/+0
| | | | | | | bcc's build system can detect it correctly these days from sysroot cmake files provided by llvm. Signed-off-by: Khem Raj <raj.khem@gmail.com>
* bcc: Upgrade to 0.29.1Khem Raj2024-01-234-85/+6
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* bcc: drop python3-distutils runtime dependencyMartin 'JaMa' Jansa2024-01-211-1/+1
| | | | | distutils package no longer exists after python 3.12 upgrade. I haven't run ptest for this, but at least it will parse well now.
* bcc: CMakeLists.txt: don't modify .gitconfig on build host nor try to update ↵Martin Jansa2023-09-072-0/+90
| | | | | | | | | | | | | | | | | | | | | | git submodules * bitbake fetcher will correctly handle safe.directory issues and blazesym or libbpf submodules are managed by gitsm:// fetcher we don't want to call git from CMake in do_configure * prevents many safe.directory entries in users .gitconfig when bcc was built in many different TMPDIRs added in https://github.com/iovisor/bcc/pull/4186 causing: [safe] directory = /OE/build/oe-core/tmp-glibc/work/cortexa57-oe-linux/bcc/0.28.0+git/git directory = /OE/build/oe-core/tmp-glibc/work/cortexa57-oe-linux/bcc/0.28.0+git/git/libbpf-tools/blazesym to be added for every TMPDIR where it was built Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
* bcc: move to the right dynamic-layerMartin Jansa2023-09-078-0/+404
* it depends not only on meta-oe, but on meta-python as well and because meta-python depends on meta-oe, we can enable this when ever meta-python is included * fixes: NOTE: Resolving any missing task queue dependencies ERROR: Nothing RPROVIDES 'python3-pyroute2' (but /OE/build/oe-core/meta-clang/dynamic-layers/openembedded-layer/recipes-devtools/bcc/bcc_0.28.0.bb RDEPENDS on or otherwise requires it) NOTE: Runtime target 'python3-pyroute2' is unbuildable, removing... Missing or unbuildable dependency chain was: ['python3-pyroute2'] ERROR: Nothing RPROVIDES 'python3-netaddr' (but /OE/build/oe-core/meta-clang/dynamic-layers/openembedded-layer/recipes-devtools/bcc/bcc_0.28.0.bb RDEPENDS on or otherwise requires it) NOTE: Runtime target 'python3-netaddr' is unbuildable, removing... Missing or unbuildable dependency chain was: ['python3-netaddr'] ERROR: Nothing RPROVIDES 'bcc-dev' (but /OE/build/oe-core/meta-clang/dynamic-layers/openembedded-layer/recipes-devtools/bcc/bcc_0.28.0.bb RDEPENDS on or otherwise requires it) No eligible RPROVIDERs exist for 'bcc-dev' NOTE: Runtime target 'bcc-dev' is unbuildable, removing... Missing or unbuildable dependency chain was: ['bcc-dev'] ERROR: Nothing RPROVIDES 'bcc' (but /OE/build/oe-core/meta-clang/dynamic-layers/openembedded-layer/recipes-devtools/bcc/bcc_0.28.0.bb RDEPENDS on or otherwise requires it) No eligible RPROVIDERs exist for 'bcc' NOTE: Runtime target 'bcc' is unbuildable, removing... Missing or unbuildable dependency chain was: ['bcc']
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-07-20 01:04:12 +0000