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程序出错,出现segmentation fault,并产生core文件,现在需要通过调试core文件查找出错误行数。别的错误均能找到,就是在缓冲区益出时提示地址和问号。如下:
Reading symbols from /usr/lib/libstdc++.so.5...done.
Loaded symbols for /usr/lib/libstdc++.so.5
Reading symbols from /lib/i686/libm.so.6...done.
Loaded symbols for /lib/i686/libm.so.6
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/i686/libc.so.6...done.
Loaded symbols for /lib/i686/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
#0 0x30312072 in ?? ()
请问各位大牛,这种错误该如何检测? |
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