On 5/31/24 22:14, Masaru Nomiya wrote:
[DCR] == "David C. Rankin"<drankinatty@gmail.com> has written:
DCR> Devs,
DCR> Building kernel modules on an old 15.4 install, I get the warning:
DCR> Skipping BTF generation for DCR> /home/david/dev/src-c/tmp/tst/kmgpio/gpioblink.ko DCR> due to unavailability of vmlinux [...] DCR> The build proceeds fine then. My question is "is this normal to have to DCR> manually create the vmlinux symlink, and if not how should it be properly DCR> handled?"
Is there something wrong with the build structure?
In other words, skipping BTF generation is a problem that cannot be ignored;
Whoa... That's from a completely unrelated thread on 15.4 related to an issue with a raspberry Pi build of a GPIO program. Not sure what it relates to here. Maybe I just don't see how it relates to acpi_video0 on Tumbleweed?? -- David C. Rankin, J.D.,P.E.