41003dd024
We can't compile test_core_reloc_module.c selftest with clang 11, compile fails with: CLNG-LLC [test_maps] test_core_reloc_module.o progs/test_core_reloc_module.c:57:21: error: use of unknown builtin \ '__builtin_preserve_type_info' [-Wimplicit-function-declaration] out->read_ctx_sz = bpf_core_type_size(struct bpf_testmod_test_read_ctx); Skipping these tests if __builtin_preserve_type_info() is not supported by compiler. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20201209142912.99145-1-jolsa@kernel.org