参考https://stackoverflow.com/questions/8897761/how-to-print-the-last-received-signal-in-gdb 命令 p $_siginfo 测试 运行测试程序 $ gdb ./loop (gdb) start (gdb) c
Program received signal SIGUSR1, User defined signal 1. main (argc=1, argv=0xfffffffff458) at ./loop.c:12 12 while(1); 查看最近收到的信号的信息 (gdb) set print pretty on (gdb) p $_siginfo $6 = { si_signo = 10, si_errno = 0, si_code = 0, _sifields = { _pad = {49...
On some targets,gdb can inspect extra signal information associated with the intercepted signal, before it is actually delivered to the program being debugged. This information is exported by the convenience variable$_siginfo, and consists of data that is passed by the kernel to the signal handler...
这里的问题是:我试图连接到正在运行的proc,尝试通过/使用gdb启动它,但是结果是一样的:一旦我用gdb“触摸”它,或者有时它抛出,它就会停止可执行文件: Program received signal SIGUSR1, User defined signal 1. [Switching to Thread 0x7f9fe869f700 (LWP 2638)] 当然,从那以后什么也做不了。试过: 处理所有不...
Program received signal SIGUSR1, User defined signal 1. 0x0000003d340306f7 in kill () from /lib64/libc.so.6 You can then look at a backtrace: (gdb) backtrace #0 0x0000003d340306f7 in kill () from /lib64/libc.so.6 #1 0x00000000004d82dd in posix_kill (self=<value optimized ou...
"${command:pickProcess}", "MIMode": "gdb", "setupCommands": [ { "description": "Enable pretty-printing for gdb", "text": "-enable-pretty-printing", "ignoreFailures": true }, { "description": "ignore SIGUSR1 signal", "text": "handle SIGUSR1 nostop noprint pass"...
gdb终端:signal [ signame | signum ] “signal 0”可以使程序重新运行 (gdb)rStartingprogram:/home/wangqi/winshare/C-Thread-Pool/a.outProgramreceivedsignalSIGINT,Interrupt.0x00007ffff7ea11b4in__GI___clock_nanosleep(clock_id=<optimizedout>,clock_id@entry=0,flags=flags@entry=0,req=req@entry=...
Signal Stop Print Pass to program Description SIGUSR1 No No Yes User defined signal 1 (gdb) b DB::SourceFromInputStream::generate Breakpoint 1 at 0x16610f40: file ../src/Processors/Sources/SourceFromInputStream.cpp, line 135. 在第一步骤打开的窗口中执行 insert 语句。
Signal Stop Print Pass to program Description SIGUSR1 No No Yes User defined signal 1 (gdb) b DB::SourceFromInputStream::generate Breakpoint 1 at 0x16610f40: file ../src/Processors/Sources/SourceFromInputStream.cpp, line 135. 1.
Signal Stop Print Pass to program Description SIGUSR1 No No Yes User defined signal 1 (gdb) b DB::SourceFromInputStream::generate Breakpoint 1 at 0x16610f40: file ../src/Processors/Sources/SourceFromInputStream.cpp, line 135. 在第一步骤打开的窗口中执行 insert 语句。