Applying /builder/shared-workdir/build/sdk/feeds/base/package/network/utils/bpftool/patches/002-includes.patch using plaintext: patching file src/Makefile make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/src' make[5]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/src' Package libelf was not found in the pkg-config search path. Perhaps you should add the directory containing `libelf.pc' to the PKG_CONFIG_PATH environment variable Package 'libelf' not found MKDIR /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/staticobjs INSTALL bpf.h libbpf.h btf.h libbpf_common.h libbpf_legacy.h bpf_helpers.h bpf_helper_defs.h bpf_tracing.h bpf_endian.h bpf_core_read.h skel_internal.h libbpf_version.h usdt.bpf.h CC /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/staticobjs/bpf.o In file included from bpf.c:37: libbpf_internal.h:20:10: fatal error: libelf.h: No such file or directory 20 | #include | ^~~~~~~~~~ compilation terminated. make[5]: *** [Makefile:134: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/staticobjs/bpf.o] Error 1 make[5]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/src' make[4]: *** [Makefile:44: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/libbpf/libbpf.a] Error 2 make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/src' make[3]: *** [Makefile:121: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a9_musl_eabi/bpftool-minimal/bpftool-7.5.0/.built] Error 2 time: package/feeds/base/bpftool/minimal/compile#0.76#0.45#1.29