docker pull elonh/opde:sdk
docker run -it --rm elonh/opde:sdk zsh # or bash
export http_proxy= # [your proxy], do not use localhost or 127.0.0.1
export https_proxy=$http_proxy
opde feeds && opde config -a
make package/feeds/packages/kadnode/compile -j$(nproc) || make package/feeds/packages/kadnode/compile V=s

make[4]: Entering directory '/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0'
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/main.o src/main.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/searches.o src/searches.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/kad.o src/kad.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/log.o src/log.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/conf.o src/conf.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/net.o src/net.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/utils.o src/utils.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/announces.o src/announces.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/peerfile.o src/peerfile.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/unix.o src/unix.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-lpd.o src/ext-lpd.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-bob.o src/ext-bob.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-cmd.o src/ext-cmd.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-dns.o src/ext-dns.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-tls-client.o src/ext-tls-client.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS -c -o build/ext-tls-server.o src/ext-tls-server.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -fmacro-prefix-map=/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0=KadNode-2.3.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -ffunction-sections -fdata-sections  -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/include -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include/fortify -I/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/include  -std=gnu99 -I/usr/local/include  -DLPD -DBOB -DCMD -DDNS -DTLS build/main.o build/searches.o build/kad.o build/log.o build/conf.o build/net.o build/utils.o build/announces.o build/peerfile.o build/unix.o build/ext-lpd.o build/ext-bob.o build/ext-cmd.o build/ext-dns.o build/ext-tls-client.o build/ext-tls-server.o -L/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/usr/lib -L/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib -znow -zrelro -Wl,--gc-sections  -L/usr/local/lib -lc -lmbedtls -lmbedx509 -lmbedcrypto -lmbedtls -lmbedx509 -lmbedcrypto -o build/kadnode
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-client.o: in function `tls_client_trigger_auth':
ext-tls-client.c:(.text.tls_client_trigger_auth+0x8f): undefined reference to `mbedtls_net_recv'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0xa0): undefined reference to `mbedtls_net_send'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0xac): undefined reference to `mbedtls_ssl_set_bio'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0xb8): undefined reference to `mbedtls_ssl_set_hostname'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0x119): undefined reference to `mbedtls_net_set_nonblock'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0x197): undefined reference to `mbedtls_net_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_trigger_auth+0x1a0): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-client.o: in function `auth_end':
ext-tls-client.c:(.text.auth_end+0xf): undefined reference to `mbedtls_ssl_close_notify'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.auth_end+0x37): undefined reference to `mbedtls_net_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.auth_end+0x40): undefined reference to `mbedtls_ssl_session_reset'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.auth_end+0x49): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-client.o: in function `tls_handle':
ext-tls-client.c:(.text.tls_handle+0x93): undefined reference to `mbedtls_ssl_handshake'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_handle+0xb5): undefined reference to `mbedtls_ssl_get_verify_result'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-client.o: in function `tls_client_setup':
ext-tls-client.c:(.text.tls_client_setup+0x74): undefined reference to `mbedtls_ssl_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x7f): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x8a): undefined reference to `mbedtls_ssl_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x95): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0xa0): undefined reference to `mbedtls_ssl_config_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0xb1): undefined reference to `mbedtls_ssl_config_defaults'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0xf6): undefined reference to `mbedtls_ssl_conf_rng'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x103): undefined reference to `mbedtls_ssl_conf_read_timeout'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x115): undefined reference to `mbedtls_ssl_conf_ca_chain'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x125): undefined reference to `mbedtls_ssl_setup'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_setup+0x139): undefined reference to `mbedtls_ssl_setup'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-client.o: in function `tls_client_free':
ext-tls-client.c:(.text.tls_client_free+0x8): undefined reference to `mbedtls_ssl_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_free+0x13): undefined reference to `mbedtls_net_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_free+0x1e): undefined reference to `mbedtls_ssl_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_free+0x29): undefined reference to `mbedtls_net_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-client.c:(.text.tls_client_free+0x3f): undefined reference to `mbedtls_ssl_config_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-server.o: in function `tls_server_handler':
ext-tls-server.c:(.text.tls_server_handler+0x73): undefined reference to `mbedtls_net_accept'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_handler+0x98): undefined reference to `mbedtls_net_set_nonblock'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_handler+0xce): undefined reference to `mbedtls_ssl_conf_read_timeout'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_handler+0xe0): undefined reference to `mbedtls_net_recv'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_handler+0xe7): undefined reference to `mbedtls_net_send'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_handler+0xed): undefined reference to `mbedtls_ssl_set_bio'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-server.o: in function `sni_callback':
ext-tls-server.c:(.text.sni_callback+0x4a): undefined reference to `mbedtls_ssl_set_hs_authmode'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.sni_callback+0x65): undefined reference to `mbedtls_ssl_set_hs_own_cert'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-server.o: in function `end_client_connection.isra.0':
ext-tls-server.c:(.text.end_client_connection.isra.0+0x18): undefined reference to `mbedtls_ssl_close_notify'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.end_client_connection.isra.0+0x28): undefined reference to `mbedtls_net_free'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.end_client_connection.isra.0+0x34): undefined reference to `mbedtls_ssl_session_reset'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-server.o: in function `tls_client_handler':
ext-tls-server.c:(.text.tls_client_handler+0x1c): undefined reference to `mbedtls_ssl_handshake'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_client_handler+0x39): undefined reference to `mbedtls_ssl_get_record_expansion'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: build/ext-tls-server.o: in function `tls_server_setup':
ext-tls-server.c:(.text.tls_server_setup+0x33): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x3e): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x49): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x54): undefined reference to `mbedtls_net_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x5f): undefined reference to `mbedtls_ssl_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x6a): undefined reference to `mbedtls_ssl_config_init'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x163): undefined reference to `mbedtls_ssl_config_defaults'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x182): undefined reference to `mbedtls_ssl_conf_authmode'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x199): undefined reference to `mbedtls_ssl_conf_rng'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x1b0): undefined reference to `mbedtls_ssl_conf_sni'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x1c0): undefined reference to `mbedtls_ssl_setup'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x1f7): undefined reference to `mbedtls_net_set_nonblock'
/openwrt/staging_dir/toolchain-x86_64_gcc-8.4.0_musl/lib/gcc/x86_64-openwrt-linux-musl/8.4.0/../../../../x86_64-openwrt-linux-musl/bin/ld: ext-tls-server.c:(.text.tls_server_setup+0x220): undefined reference to `mbedtls_net_set_nonblock'
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:95: kadnode] Error 1
make[4]: Leaving directory '/openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0'
make[3]: *** [Makefile:99: /openwrt/build_dir/target-x86_64_musl/KadNode-2.3.0/.built] Error 2