btf_dump.c: In function ‘btf_dump_struct_data’: btf_dump.c:1919:16: error: ‘err’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 1919 | return err; | ^~~ cc1: all warnings being treated as errors make[2]: *** [/var/tmp/portage/dev-util/bpftool-5.15.2/work/linux-5.15/tools/build/Makefile.build:97: staticobjs/btf_dump.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [Makefile:158: staticobjs/libbpf-in.o] Error 2 make[1]: Leaving directory '/var/tmp/portage/dev-util/bpftool-5.15.2/work/linux-5.15/tools/lib/bpf' ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_desktop_systemd-j4_test_debug-20211117-210104 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-11.2.0 * /usr/lib/llvm/13 13.0.0 Python 3.9.9 Available Ruby profiles: [1] ruby26 (with Rubygems) [2] ruby27 (with Rubygems) [3] ruby30 (with Rubygems) * Available Rust versions: [1] rust-bin-1.56.1 [2] rust-1.56.1 * The Glorious Glasgow Haskell Compilation System, version 8.10.4 php cli: [1] php7.3 [2] php7.4 [3] php8.0 * HEAD of ::gentoo commit 92eb832d032bbd8f1a92c25132a64c8bb5902d6b Author: Repository mirror & CI <repomirrorci@gentoo.org> Date: Mon Nov 22 15:51:42 2021 +0000 2021-11-22 15:51:41 UTC emerge -qpvO dev-util/bpftool [ebuild U ] dev-util/bpftool-5.15.2 [5.14.14] USE="caps"
Created attachment 755206 [details] emerge-info.txt
Created attachment 755210 [details] dev-util:bpftool-5.15.2:20211122-163115.log
Created attachment 755214 [details] emerge-history.txt
Created attachment 755218 [details] environment
Created attachment 755222 [details] etc.portage.tar.bz2
I don't see Werror in newer versions.
