linux/meta-clang.git/dynamic-layers/openembedded-layer/recipes-devtools, branch hardknott

recipes: Specify branch and protocol in SRC_URI

2021-11-22T22:39:05+00:00

github has stopped supporting anonymous git protocol and bitbake now warns about branch not being explicit, master is no more a viable fallback Signed-off-by: Devendra Tewari

bpftrace: Update to using master branch

2021-04-01T06:27:34+00:00

This is needed for fixing builds with master since clang 12 has dropped ORCv1 APIs Add a patch to fix build with clang-12 Signed-off-by: Khem Raj

bcc: link with dynamic libbpf

2021-03-11T02:09:24+00:00

Link bcc dynamically against libbpf. This reduces the size of libbcc.so from 68 MB to 3 MB. Backport some patches from upstream which are needed for the actual dynamic linking. Signed-off-by: Matteo Croce

bcc: Disable luaJIT on ppc64

2021-03-01T19:12:14+00:00

ppc64 port is not yet available, its proposed here https://github.com/LuaJIT/LuaJIT/pull/54 Signed-off-by: Khem Raj

bcc: Fix build with clang-12

2021-02-14T08:10:36+00:00

bring-in needed patches from upstream Signed-off-by: Khem Raj

bpftrace: Update to 0.11.4 release

2020-12-13T02:35:19+00:00

Signed-off-by: Khem Raj

bcc: Upgrade 0.15.0 -> 0.17.0

2020-11-04T19:42:44+00:00

To support kernel v5.9 and remove patches that have been merged upstream. Signed-off-by: He Zhe

bcc: override the PY_CMD_ESCAPED

2020-09-10T08:18:11+00:00

Override the PY_CMD_ESCAPED as the PY_CMD_ESCAPED is constructed by the full path of the python3. In some cases, the path is so long and result in the PY_CMD_ESCAPED exceeds 255 characters and comes below do_configure error: | CMake Error at src/python/CMakeLists.txt:18 (configure_file): | configure_file Problem configuring file | | CMake Error: Could not open file for write in copy operation /buildarea1/test/wr_build/wr1020_20200909_bcc/bcc_long_Kernel/auto-standalone_next/200827/lxbuilds/Intel-Snow-Ridge-NS_platform_up/intel-x86-64-standard-glibc-std/wrlinux/build/tmp-glibc/work/corei7-64-wrs-linux/bcc/0.15.0-r0/build/src/python/bcc--buildarea1-test-wr_build-wr1020_20200909_bcc-bcc_long_Kernel-auto-standalone_next-200827-lxbuilds-Intel-Snow-Ridge-NS_platform_up-intel-x86-64-standard-glibc-std-wrlinux-build-tmp-glibc-work-corei7-64-wrs-linux-bcc-0.15.0-r0-recipe-sysroot-native-usr-bin-python3-native-python3/bcc/version.py.tmp Signed-off-by: Mingli Yu

bcc: trace: Fix failing to exit loops

2020-08-14T13:56:50+00:00

/usr/share/bcc/tools/trace do_sys_open -M 1 PID TID COMM FUNC 3740 3740 irqbalance do_sys_open Exception ignored on calling ctypes callback function: .raw_cb at 0x7f7c9efea280> Traceback (most recent call last): File "/usr/lib64/python3.8/site-packages/bcc/table.py", line 685, in raw_cb_ callback(cpu, data, size) File "/usr/share/bcc/tools/trace", line 630, in print_event exit() File "/usr/lib64/python3.8/sitebuiltins.py", line 26, in __call_ raise SystemExit(code) SystemExit: None Class Probe::print_event is used as a callback of a ctypes wrapper. With Yocto latest python v3.8.5, the exception raised by exit() is ignored and thus trace cannot exit. Use os._exit(0) instead. Signed-off-by: He Zhe

bcc: biosnoop: Fix failing to attach to trace_req_completion

2020-08-14T13:56:50+00:00

/usr/share/bcc/tools/biosnoop cannot attach kprobe, probe entry may not exist Traceback (most recent call last): File "/usr/share/bcc/tools/biosnoop", line 162, in b.attach_kprobe(event="blk_account_io_completion", File "/usr/lib64/python3.8/site-packages/bcc/_init_.py", line 660, in attach_kprobe raise Exception("Failed to attach BPF program %s to kprobe %s" % Exception: Failed to attach BPF program b'trace_req_completion' to kprobe b'blk_account_io_completion' The kernel function "blk_account_io_completion" is not available anymore as attach point of Kprobe as of kernel version 5.8.0. Therefore, after discussions, we decided to use function "blk_account_io_done" instead in every kprobe attachment to "blk_account_io_completion". Signed-off-by: He Zhe