实际项目中，常常会遇到程序运行环境与本地环境不一致的情况。一般GBG会报如下错误：
warning: .dynamic section for "/lib64/librt.so.1" is not at the expected address (wrong library or version mismatch?)
。。。。。。
Do you need "set solib-search-path" or "set sysroot"?
上述错误提示意思是库错误或者库的版本不匹配。实际看下库版本
运行环境
lrwxrwxrwx 1 root root 15 8月 14 13:28 /lib64/librt.so.1 -> librt-2.11.3.so
本地环境
lrwxrwxrwx 1 root root 15 Oct 15 2020 /lib64/librt.so.1 -> librt-2.11.1.so
解决方法：
需要搭建与程序运行环境一致的环境（装一个和运行环境操作系统版本一样的系统），保证操作系统及glibc版本一致。
GNU gdb (GDB) 7.8.2
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[New LWP 5104]warning: .dynamic section for "/lib64/librt.so.1" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libcrypt.so.1" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libpthread.so.0" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libdl.so.2" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libz.so.1" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libm.so.6" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/ld-linux-x86-64.so.2" is not at the expected address (wrong library or version mismatch?)warning: .dynamic section for "/lib64/libnss_files.so.2" is not at the expected address (wrong library or version mismatch?)warning: Could not load shared library symbols for /lib64/libgcc_s.so.1.
Do you need "set solib-search-path" or "set sysroot"?
