On 2022-01-24 19:31, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.17 release.
Oh noes :(
DESCEND bpf/resolve_btfids MKDIR /tmp/linux-5.15.17/tools/bpf/resolve_btfids//libbpf GEN /tmp/linux-5.15.17/tools/bpf/resolve_btfids/libbpf/bpf_helper_defs.h MKDIR /tmp/linux-5.15.17/tools/bpf/resolve_btfids/libbpf/staticobjs/ CC /tmp/linux-5.15.17/tools/bpf/resolve_btfids/libbpf/staticobjs/libbpf.o libbpf.c: In function 'bpf_object__elf_collect': libbpf.c:3038:31: error: invalid type argument of '->' (have 'GElf_Shdr' {aka 'Elf64_Shdr'}) 3038 | if (sh->sh_type != SHT_PROGBITS) | ^~ libbpf.c:3042:31: error: invalid type argument of '->' (have 'GElf_Shdr' {aka 'Elf64_Shdr'}) 3042 | if (sh->sh_type != SHT_PROGBITS) | ^~ make[4]: *** [/tmp/linux-5.15.17/tools/build/Makefile.build:97: /tmp/linux-5.15.17/tools/bpf/resolve_btfids/libbpf/staticobjs/libbpf.o] Error 1 make[3]: *** [Makefile:158: /tmp/linux-5.15.17/tools/bpf/resolve_btfids/libbpf/staticobjs/libbpf-in.o] Error 2 make[2]: *** [Makefile:44: /tmp/linux-5.15.17/tools/bpf/resolve_btfids//libbpf/libbpf.a] Error 2 make[1]: *** [Makefile:72: bpf/resolve_btfids] Error 2 make: *** [Makefile:1371: tools/bpf/resolve_btfids] Error 2
Reverting "libbpf-validate-that-.btf-and-.btf.ext-sections-cont.patcht" aka this one:
Andrii Nakryiko andrii@kernel.org libbpf: Validate that .BTF and .BTF.ext sections contain data
makes it build & run fine. I looked for followups but couldn't find anything that stood out, maybe the BPF folks (cc'ed) know what's missing/wrong.
cheers Holger