(gdb) command 3 Type commands for breakpoint(s) 3, one per line. End with a line saying just "end". >p c >end (gdb) r Starting program: /home/zhongyi/code/example/gdb_example -e 'p 1' In main(): x is 10 and is stored at 0x7fffffffe2ec. ptr points to 0x7fffffffe2ec ...
gdb调试 能进行GDB调试，一般在编译过程中，需使用-g参数。如果不使用-g参数，则在gdb调试过程中，将...
run_command_1 post_create_inferior solib_create_inferior_hook svr4_solib_create_inferior_hook enable_break solib_bfd_open gdb_bfd_lookup_symbol svr4_create_solib_event_breakpoints svr4_create_probe_breakpoints create_solib_event_breakpoint create_solib_event_breakpoint_1 create_internal_breakpoint ena...
(gdb) command 3 Type commands for breakpoint(s) 3, one per line. End with a line saying just "end". >p c >end (gdb) r Starting program: /home/zhongyi/code/example/gdb_example -e 'p 1' In main(): x is 10 and is stored at 0x7fffffffe2ec. ptr points to 0x7fffffffe2ec ...
printf("ptrpointsto%pwhichholds%d. ",ptr,*ptr); print(x,ptr); return0; } 设置断点 可以在函数名和行号等上设置断点。程序运行后,到达断点就会自动暂停运行。 此时可以查看该时刻的变量值、显示栈帧、重新设置断点或重新运行等。断点命令(break)可以简写为b。
printf(" ptr points to %p which holds %d.\n", ptr, *ptr); print(x, ptr); return0; } 设置断点 可以在函数名和行号等上设置断点。程序运行后,到达断点就会自动暂停运行。此时可以查看该时刻的变量值、显示栈帧、重新设置断点或重新运行等。断点命令(break)可以简写为b。
Type "apropos word" to search for commands related to "word". 进入GDB界面不显示提示信息: 如果不想显示这个信息,则可以使用-q选项把提示信息关掉: $ gdb -q (gdb) 你可以在~/.bashrc中,为gdb设置一个别名: alias gdb="gdb -q" 信息查询 查询版本信息 查询版本信息:(gdb) show version (gdb)...
(gdb) command 3 Type commands for breakpoint(s) 3, one per line. End with a line saying just "end". >p c >end (gdb) r Starting program: /home/zhongyi/code/example/gdb_example -e 'p 1' In main(): x is 10 and is stored at 0x7fffffffe2ec. ...
make_abs_section make_function_type make_blockvector make_pointer_type make_cleanup make_reference_type make_command make_symbol_completion_list (gdb) b make_ GDB 把所有 make 开头的函数全部例出来给你查看。 示例四:调试 C++ 的程序时,有可以函数名一样。如: ...
If specified, the disassemble command will produce the disassembly output of the entire function. Address Specifies the address inside a function to disassemble. Note that when only one address is specified, this command will disassemble the entire function that includes the given address, including ...