【坑坑坑坑坑】dlsym----undefined symbol: hello

报错：lib/libhello_test1.so: undefined symbol: hello函数   查看libhello_test1.so的符号表：spa [root@xxhh test1]# nm libhello_test1.so | grep hello字符串                  U _Z13hello_displayi编译 000000000000071a T _Z5

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