From 3145adfb69ba5332be802fab17f12694ce85d329 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sat, 14 Aug 2021 22:37:25 +0200 Subject: [PATCH] package/libbpf: needs headers >= 4.13 Since its addition in commit f7b8508e4fe9c96bf679cc5423cc1500b6523e83, libbpf unconditionally uses TCA_BPF_ID which is only available since kernel 4.13 and https://github.com/torvalds/linux/commit/e86283071fb0eed28136adb52997888f4beb202b: netlink.c: In function '__get_tc_info': netlink.c:515:11: error: 'TCA_BPF_ID' undeclared (first use in this function); did you mean 'TCA_BPF_FD'? 515 | if (!tbb[TCA_BPF_ID]) | ^~~~~~~~~~ | TCA_BPF_FD Fixes: - http://autobuild.buildroot.org/results/14996a0b7b9b65d0d6d5717d6da8922752789749 Signed-off-by: Fabrice Fontaine Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- package/libbpf/Config.in | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/package/libbpf/Config.in b/package/libbpf/Config.in index 9eadf0254a..3aa6679b3a 100644 --- a/package/libbpf/Config.in +++ b/package/libbpf/Config.in @@ -13,6 +13,7 @@ config BR2_PACKAGE_LIBBPF depends on BR2_USE_WCHAR # elfutils depends on !BR2_STATIC_LIBS # elfutils depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils + depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils select BR2_PACKAGE_ELFUTILS select BR2_PACKAGE_ZLIB @@ -24,8 +25,9 @@ config BR2_PACKAGE_LIBBPF https://github.com/libbpf/libbpf -comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads" +comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 4.13" depends on BR2_PACKAGE_LIBBPF_ARCH_SUPPORTS depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \ || !BR2_TOOLCHAIN_HAS_THREADS \ + || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 \ || !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC) -- 2.30.2