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eclipse-paho / paho.mqtt.c

An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse.github.io/paho.mqtt.c/
https://eclipse.org/paho
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dlclose@GLIBC_2.17 error #1527

Open zheyuejiang12 opened 2 months ago

zheyuejiang12 commented 2 months ago

ln -s libpaho-mqtt3as.so.1.0 build/output/libpaho-mqtt3as.so.1 ln -s libpaho-mqtt3as.so.1 build/output/libpaho-mqtt3as.so /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc -I src -lpthread -L build/output -L /home/zheyuejiang/Desktop/mqtt/openssl/lib -o build/output/paho_c_version -lpaho-mqtt3a src/MQTTVersion.c -ldl /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc -o build/output/samples/MQTTClient_publish src/samples/MQTTClient_publish.c -lpaho-mqtt3cs -I src -Wl,--start-group -lpthread -lssl -lcrypto -Wl,--end-group -L build/output -L /home/zheyuejiang/Desktop/mqtt/openssl/lib /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: warning: libdl.so.2, needed by /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so, not found (try using -rpath or -rpath-link) /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so: undefined reference to dlopen@GLIBC_2.17' /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so: undefined reference todlsym@GLIBC_2.17' /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so: undefined reference to dlclose@GLIBC_2.17' /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so: undefined reference todladdr@GLIBC_2.17' /opt/gcc-ubuntu-9.3.0-2020.03-x86_64-aarch64-linux-gnu/bin/../lib/gcc-cross/aarch64-linux-gnu/9/../../../../aarch64-linux-gnu/bin/ld: /home/zheyuejiang/Desktop/mqtt/openssl/lib/libcrypto.so: undefined reference to `dlerror@GLIBC_2.17' collect2: error: ld returned 1 exit status Makefile:238: recipe for target 'build/output/samples/MQTTClient_publish' failed make: *** [build/output/samples/MQTTClient_publish] Error 1

icraggs commented 19 hours ago

Are you cross compiling? If not how are you building?