|
|
用gdb调试一个小程序,用了内存转储文件。结果启动gdb时,出现了一个警告:Can't read pathname for load map: 输入/输出错误,搞不明白是什么意思呢。
-------------------------------------
$ gdb -q tmp_prog $core/core-tmp_prog
Using host libthread_db library "/lib/libthread_db.so.1".
Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0x919000
Core was generated by `./tmp_prog'.
Program terminated with signal 6, Aborted.
warning: svr4_current_sos: Can't read pathname for load map: 输入/输出错误
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
#0 0x00919402 in __kernel_vsyscall ()
-------------------------------------- |
|