关于ARM Linux下的GDBServer　　

在一块ARM Linux 开发板上，我想用GDBServer进行Debug.

首先尝试PC机（安装Fedora Core 1）上自带的gdbserver，

启动gdbserver:gdbserver :3000 Helloworld

启动gdb:gdb Helloworld

(gdb)target remote 192.168.0.30:3000

其中192.168.0.30是我本机的IP，对一个Helloworld进行调试效果跟GDB直接调差不多。用一个多线程的程序尝试，出现错误退出。

gdb错误信息：

(gdb) target remote 192.168.0.30:3000

Remote debugging using 192.168.0.30:3000

0x001bec50 in ?? ()

Breakpoint 1 at 0x8049158: file Angel.c, line 240.

(gdb) c

Continuing.

Ignoring packet error, continuing...

Ignoring packet error, continuing...

Ignoring packet error, continuing... Program terminated with signal SIGTRAP, Trace/breakpoint trap.

The program no longer exists.

(gdb)

gdbserver错误信息：

gdbserver :3000 angel_ice/src/angel_ice

Process angel_ice/src/angel_ice created; pid = 836

Remote debugging from host 192.168.0.30

Cannot find new threads: capability not available

Cannot find new threads: capability not available

Cannot find new threads: capability not available

Child terminated with signal = 5

Child terminated with signal = 0x46

GDBserver exiting

于是我下载gdb6.3版自已编译,问题相同。这样我就调不了Minigui Thread模式的应用程序了。请问大合资们，这是怎么回事？是不是我用的方法不对？