On Thu, 24 Jul 2025 03:30:17 +0800 kernel test robot <l...@intel.com> wrote:
> url: > https://github.com/intel-lab-lkp/linux/commits/Shuai-Xue/PCI-trace-Add-a-generic-RAS-tracepoint-for-hotplug-event/20250723-113454 > base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git for-linus > patch link: > https://lore.kernel.org/r/20250723033108.61587-3-xueshuai%40linux.alibaba.com > patch subject: [PATCH v9 2/2] PCI: trace: Add a RAS tracepoint to monitor > link speed changes > config: sparc-sparc64_defconfig > (https://download.01.org/0day-ci/archive/20250724/202507240322.njgdyxsy-...@intel.com/config) > compiler: sparc64-linux-gcc (GCC) 15.1.0 > reproduce (this is a W=1 build): > (https://download.01.org/0day-ci/archive/20250724/202507240322.njgdyxsy-...@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version > of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <l...@intel.com> > | Closes: > https://lore.kernel.org/oe-kbuild-all/202507240322.njgdyxsy-...@intel.com/ > > All errors (new ones prefixed by >>): > > sparc64-linux-ld: drivers/pci/probe.o: in function > `pcie_update_link_speed': > >> probe.c:(.text+0x370): undefined reference to > >> `__tracepoint_pcie_link_event' > >> sparc64-linux-ld: probe.c:(.text+0x37c): undefined reference to > >> `__tracepoint_pcie_link_event' > >> sparc64-linux-ld: probe.c:(.text+0x3dc): undefined reference to > >> `__traceiter_pcie_link_event' The config has: # CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set Which looks to me from the first patch, would enable the code that defines the trace events via the: +#define CREATE_TRACE_POINTS +#include <trace/events/pci.h> Thus, without compiling that file, the tracepoints would not be created and you would get the above errors. -- Steve