On Mon, Jun 14, 2021 at 05:36:45PM +0200, Holger Hoffstätte wrote: > On 2021-06-14 12:26, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.10.44 release. > > Hmm..I build my kernel with BTF for bpftrace and this gives me: > > ... > CC init/version.o > AR init/built-in.a > LD vmlinux.o > MODPOST vmlinux.symvers > MODINFO modules.builtin.modinfo > GEN modules.builtin > LD .tmp_vmlinux.btf > BTF .btf.vmlinux.bin.o > LD .tmp_vmlinux.kallsyms1 > KSYMS .tmp_vmlinux.kallsyms1.S > AS .tmp_vmlinux.kallsyms1.S > LD .tmp_vmlinux.kallsyms2 > KSYMS .tmp_vmlinux.kallsyms2.S > AS .tmp_vmlinux.kallsyms2.S > LD vmlinux > BTFIDS vmlinux > FAILED unresolved symbol migrate_enable > > thanks to: > > > Jiri Olsa <jolsa@xxxxxxxxxx> > > bpf: Add deny list of btf ids check for tracing programs > > When I revert this it builds fine, just like before. Maybe a missing > requirement or followup fix? I didn't find anything with a quick search. > Using gcc-11, if it matters. Looks like we need the change that exported this function, let me see if it's worth to add that, or to revert this one... thanks, greg k-h
