gdb 不显示参数信息

Question

我使用 -g 编译了我的二进制文件并尝试使用 gdb 进行调试。我能够调试它，但它不显示参数值。我尝试了所有配置选项来显示参数，但没有帮助。如果我遗漏了什么，请告诉我。让我粘贴命令输出

<code>
root> gdb /os/libexec/libmgr
GNU gdb (GDB) 7.2
This GDB was configured as "i386-linux".
Reading symbols from /os/libexec/libmgr...done.
(gdb) attach 2685
Attaching to program: /os/libexec/libmgr, process 2685
Reading symbols from /os/lib/libts.so.1.0...done.
................

0x74890047 in select () at ../sysdeps/unix/syscall-template.S:82
82  ../sysdeps/unix/syscall-template.S: No such file or directory.
    in ../sysdeps/unix/syscall-template.S
(gdb) bt
\#0  0x74890047 in select () at ../sysdeps/unix/syscall-template.S:82
\#1  0x0817774b in thread_fetch ()
\#2  0x0809b528 in libmLocalMain ()
\#3  0x0809b6bb in main ()
(gdb) 
</code>

Answer 1

我移植了 gdb 7.8。不改一行代码问题就解决了

gdb 不显示参数信息

gdb doesn't display parameter info

gdb

debug-symbols