_Testing issues_ Branch: tags/v21.11 0f80c13b4d589f63a8ede56bea0a443750bdcc47 --> testing fail Test environment and result as below: +-----------------------------+----------+ | Environment | abi_test | +=============================+==========+ | Ubuntu 20.04 ARM GCC Native | PASS | +-----------------------------+----------+ | RHEL 7 | FAIL | +-----------------------------+----------+ | RHEL8 | FAIL | +-----------------------------+----------+ | Arch Linux | FAIL | +-----------------------------+----------+ | Fedora 34 clang | FAIL | +-----------------------------+----------+ ==== 20 line log output for Fedora 34 clang (abi_test): ==== 'uint16_t attr_valid' offset changed from 15 to 31 (in bits) (by +16 bits) [C] 'function int rte_event_dev_stop_flush_callback_register(uint8_t, eventdev_stop_flush_t, void*)' at rte_eventdev.c:1259:1 has some indirect sub-type changes: parameter 2 of type 'typedef eventdev_stop_flush_t' has sub-type changes: underlying type 'void (typedef uint8_t, struct rte_event, void*)*' changed: in pointed to type 'function type void (typedef uint8_t, struct rte_event, void*)': parameter 2 of type 'struct rte_event' has sub-type changes: details were reported earlier [C] 'function rte_event_timer_adapter* rte_event_timer_adapter_create(const rte_event_timer_adapter_conf*)' at rte_event_timer_adapter.c:122:1 has some indirect sub-type changes: return type changed: in pointed to type 'struct rte_event_timer_adapter' at rte_event_timer_adapter.h:517:1: type size hasn't changed 1 data member changes (5 filtered): 'uint8_t allocated' offset changed from 0 to 320 (in bits) (by +320 bits) Error: ABI issue reported for 'abidiff --suppr dpdk/devtools/libabigail.abignore --no-added-syms --headers-dir1 reference/include --headers-dir2 build_install/include reference/dump/librte_eventdev.dump build_install/dump/librte_eventdev.dump' ABIDIFF_ABI_CHANGE, this change requires a review (abidiff flagged this as a potential issue). ==== End log output ==== Ubuntu 20.04 ARM GCC Native Kernel: 5.4.0-53-generic Compiler: gcc 9.3 RHEL 7 Kernel: 4.18.0-240.10.1.el8_3.x86_64 Compiler: gcc 4.8.5 20150623 (Red Hat 4.8.5-44) RHEL8 Kernel: 4.18.0-240.10.1.el8_3.x86_64 Compiler: gcc 8.3.1 20191121 (Red Hat 8.3.1-5) Arch Linux Kernel: 5.4.0-73-generic Compiler: gcc 11.1.0 Fedora 34 clang Kernel: 5.4.0-72-generic Compiler: clang 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34) To view detailed results, visit: https://lab.dpdk.org/results/dashboard/tarballs/20904/ UNH-IOL DPDK Community Lab To manage your email subscriptions, visit: https://lab.dpdk.org/results/dashboard/preferences/subscriptions/