On Thu, 25 Jul 2024 18:30:22 +0000 Manu Bretelle wrote: > I did not play with llvm19 yet. > > Checking the BPF CI netdev builds that went red yesterday 8pm PST leads to > https://github.com/kernel-patches/bpf/actions/runs/10087416772 > > BPF selftests build is failing with: > > CC bench_local_storage_create.o > 3298 CC bench_htab_mem.o > 3299 CC bench_bpf_crypto.o > 3300 BINARY xskxceiver > 3301 <command-line>: error: "_GNU_SOURCE" redefined [-Werror] > 3302 <command-line>: note: this is the location of the previous definition > 3303 BINARY xdp_hw_metadata > 3304 BINARY xdp_features > 3305 TEST-OBJ [test_maps] htab_map_batch_ops.test.o > 3306 TEST-OBJ [test_maps] lpm_trie_map_batch_ops.test.o > 3307 TEST-OBJ [test_maps] sk_storage_map.test.o > 3308 TEST-OBJ [test_maps] map_percpu_stats.test.o > > across all combos or architectures/compilers. I did not see anything related to LLVM19 though. > > last failing build was today 5:17 am PST https://github.com/kernel-patches/bpf/actions/runs/10093925751 > with the same symptoms. > > First successful at 8:02am: https://github.com/kernel-patches/bpf/actions/runs/10096557745 Ugh, seems like the GitHub UI messes up Firefox's ability to search :( I see it now, and it makes sense. Linus ended up with cc937dad85aea which was supposed to never make it upstream. On the LLVM19 I see this in all outputs: ar: libLLVM.so.19.0: cannot open shared object file: No such file or directory But presumably that's harmless, then.