Hi-- On 11/12/22 08:37, Ian Cowan wrote: > When compiling drivers (speficially drivers/pci/hotplug), I am receiving > the following modpost error for both `kmalloc_trace` and > `kmalloc_node_trace` on the staging/staging-next branch: > > ERROR: modpost: "kmalloc_trace" [drivers/pci/hotplug/acpiphp_ibm.ko] undefined! > > This only occurs when I have 'CONFIG_TRACING=y' in my config, and I > have traced it down to the slab header where the kmalloc_trace is > defined. It appears that when CONFIG_TRACING is set, the kmalloc_trace > and kmalloc_node_trace do not get defined by the compiler. I do not have > enough context in this area of the code base to propose a fix or to even > know if maybe it's a local compiling issue for myself. It looks like > there are a few recent commits from August that did some refactoring in this header, > and when compiling prior to that refactoring I am able to compile the > specified drivers without error. > > I will mention that I am using Red Hat gcc version 12.2.1 and make version > 4.3 and am on Fedora. Please post a full failing kernel .config file for this. Thanks. -- ~Randy
