(gdb) frame 1 <--- switch to frame 1 #1 0x08048455 in main () at try1.c:10 10 display(x, xptr); (gdb) print x $5 = 5 <--- we have access to variables in frame 1 (gdb) print xptr $6 = (int *) 0xbffffb34 <--- we have access to variables in frame 1 (gdb) pr...
Ø 函数info_threads_command是被命令info threads调用的,就是显示thread_list列表的信息。 Ø 函数thread_command是被命令thread调用,切换当前线程最终调用的函数是switch_to_thread,这个函数会先将当前调试线程变量inferior_ptid,然后对寄存器和frame缓冲进行刷新。 Ø 函数thread_apply_command被命令thread apply调用...
We are only interested in our own code here, so we want to switch to stack frame 3 and see where the program crashed: (gdb) frame 3 #3 0x80484b2 in main (argc=1, argv=0xbffffaf4) at segfault.c:10 10 fgets(buf, 1024, stdin) 1. 2. 3. We crashed inside the call to fgets...
#4 0x40037f5c in __libc_start_main () from /lib/libc.so.6 We are only interested in our own code here, so we want to switch to stack frame 3 and see where the program crashed: 1 2 3 (gdb) frame 3 #3 0x80484b2 in main (argc=1, argv=0xbffffaf4) at segfault.c:10 10 ...
We are only interested in our own code here, so we want to switch to stack frame 3 and see where the program crashed: (gdb) frame 3 #3 0x80484b2 in main (argc=1, argv=0xbffffaf4) at segfault.c:10 10 fgets(buf, 1024, stdin) ...
函数 thread_command 是被命令 thread 调用,切换当前线程最 终调用的函数是 switch_to_thread,这个函数会先将当前调试线程变 量 inferior_ptid,然后对寄存器和 frame 缓冲进行刷新。 函数 thread_apply_command 被命令 thread apply 调用,这个 函数的实际实现其实很简单,就是先切换当前线为指定线程,然后调 用函数 ...
():thread.switch()frame=gdb.selected_frame()rsp_val=int(frame.read_register("rsp"))ifverbose:print("---")gdb.execute("bt")forrinmap_ranges:(map_range,range_from,range_to)=rifrsp_val>=range_fromandrsp_val<range_to:cmd="grep -A5 {} /proc/{}/smaps".format(map_range,inferior.pid...
switch (regno) { case PPC64_R0_REGNUM ... PPC64_R31_REGNUM:case PPC64_PC_REGNUM: case PPC64_MSR_REGNUM: case PPC64_LR_REGNUM: case PPC64_CTR_REGNUM: break;default: // return false if we can't get that register if (CRASHDEBUG(1)) ...
thread 2 -> switch to thread 2 bt -> back trace f <number> -> set stack frame thread apply all bt -> back trace of all threads view asm layout next -> next layout layout prev -> previous layout layout asm -> view assembly
View all threads, the full stack on the active thread, the current frame on inactive threads. Switch between frames on the stack, or threads by pointing and clicking. View source, assembly, add breakpoints. All symbols used to compile the target are listed in a dropdown above the source co...