非可执行格式：文件格式无法识别 GDB

Question

我试图用 gdb 调试我的二进制文件（称为 click）。

当我跑

gdb ./click 

我有以下错误

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"/home/student/Desktop/./click": not in executable format: File format not recognized 

输出：

uname -a

是

Linux student 4.2.0-36-lowlatency #42-Ubuntu SMP PREEMPT Thu May 12 23:39:42 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

如果我跑

file click  

我得到这个输出：

click: ERROR: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2 error reading (Invalid argument)  

有任何想法吗？

Answer 1

click: ERROR: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2 error reading (Invalid argument)

您的文件只是损坏了。

可能它被截断了（链接它时是否用完了磁盘空间？），或者您以 ASCII 模式从另一台机器通过 FTP 传输它（改用二进制模式）。