Can't send signals to this remote system. SIGHUP not sent.
请看下面的LOG,谢谢
XXX@debian:~/skyeye/ucosii4skyeye/samples/ucos_test$ arm-elf-gdb ucos_test.elf
GNU gdb 5.0
Copyright 2000 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-elf"...
(gdb) target remote 127.0.0.1:12345
Remote debugging using 127.0.0.1:12345
0x1000000 in begin ()
(gdb) n
Single stepping until exit from function begin,
which has no line number information.
Can't send signals to this remote system. SIGHUP not sent.
Program received signal SIGHUP, Hangup.
0x8 in ?? ()
(gdb) c
Continuing.
Can't send signals to this remote system. SIGHUP not sent.