保存已经设置的断点

$ gdb -q `which gdb`
Reading symbols from /home/xmj/install/binutils-trunk/bin/gdb...done.
(gdb) b gdb_main
Breakpoint 1 at 0x5a7af0: file /home/xmj/project/binutils-trunk/gdb/main.c, line 1061.
(gdb) b captured_main
Breakpoint 2 at 0x5a6bd0: file /home/xmj/project/binutils-trunk/gdb/main.c, line 310.
(gdb) b captured_command_loop
Breakpoint 3 at 0x5a68b0: file /home/xmj/project/binutils-trunk/gdb/main.c, line 261.

技巧

在gdb中，可以使用如下命令将设置的断点保存下来：

(gdb) save breakpoints file-name-to-save

下此调试时，可以使用如下命令批量设置保存的断点：

(gdb) source file-name-to-save

(gdb) info breakpoints 
Num     Type           Disp Enb Address            What
1       breakpoint     keep y   0x00000000005a7af0 in gdb_main at /home/xmj/project/binutils-trunk/gdb/main.c:1061
2       breakpoint     keep y   0x00000000005a6bd0 in captured_main at /home/xmj/project/binutils-trunk/gdb/main.c:310
3       breakpoint     keep y   0x00000000005a68b0 in captured_command_loop at /home/xmj/project/binutils-trunk/gdb/main.c:261

详情参见 gdb手册