> Hi, > > when building with pahole v1.20 and binutils v2.35.2 plus Clang > v12.0.0-rc1 and DWARF-v5 I see: > ... > + info BTF .btf.vmlinux.bin.o > + [ != silent_ ] > + printf %-7s %s\n BTF .btf.vmlinux.bin.o > BTF .btf.vmlinux.bin.o > + LLVM_OBJCOPY=/opt/binutils/bin/objcopy /opt/pahole/bin/pahole -J > .tmp_vmlinux.btf > [115] INT DW_ATE_unsigned_1 Error emitting BTF type > Encountered error while encoding BTF. Yes, I observe this error, too. https://gist.github.com/nickdesaulniers/ae8c9efbe4da69b1cf0dce138c1d2781 via v9 of my DWARF v5 series, which should help make this easier to reproduce: https://lore.kernel.org/lkml/CA+icZUW3sg_PkbmKSFMs6EqwQV7=hvKuAgZSsbg=Qr6gTs7RbQ@xxxxxxxxxxxxxx/T/#m45ec7e6df4c4b5e9da034b95d7dfc8e2a0c81dac
