我通过gdb python <PID>命令连接到进程,然后使用generate-core-file产生core dump文件,最后使用GDB连接core dump文件,查看到函数堆栈信息如下:可以看到在#4 附近,提示No symbol table info available,这些都来自Cython代码编译成的_raylet.so文件。请问有什么办法可以解决这个问题,让我看到这些函数运行时的变量信息?我...
On GDB Terminal(not sure if thats what its called) I get:For help, type "help".Type "apropos word" to search for commands related to "word".No symbol table is loaded. Use the "file" command.No symbol table is loaded. Use the "file" command....
Here is the full backtrace BTW : (gdb) backtrace full #0 0x400da781 in kill () from /lib/libc.so.6 No symbol table info available. #1 0x40034e5e in pthread_kill () from /lib/libpthread.so.0 No symbol table info available. #2 0x08212e87 in write_core (sig=11) at stacktrace....
这是因为编译.o文件时没有一起生成调试信息,应该在makefile中的编译命令中制定-g参数,如下: 1 sort:main.o bubble.o 2 gcc -o sort main.o bubble.o 3 4 main.o:main.c bubble.h 5 gcc-g-c main.c 6 7 pubble.o:bubble.c 8 gcc-g-c bubble.c 9 10 clean: 11 rm sort main.o bubble.o...
No symbol table info available. #570x00007f56dca693bc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 No symbol table info available. #580x00007f56dd4513e6 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu...
当你在使用GDB(GNU调试器)时遇到错误消息“(gdb) list no symbol table is loaded. use the "file" command.”时,通常意味着GDB没有加载符号表,因此无法展示源代码。以下是一些解决步骤: 执行"file"命令: 在GDB中,你需要使用file命令来指定要调试的可执行文件。这将帮助GDB加载相应的符号表。例如: gdb (gdb...
() No symbol table info available. (gdb) What did you expect to see? I want to learn why that binary crashed. Which function or functions caused this error? It should not give the "Floating point exception (core dumped)" error. What did you see instead? it encounters a "Floating ...
在unix/linux系统下使用gdb进行调试时,如果出现:No symbol table is loaded. Use the "file" command.原因是没有在Makefile中添加-g调试参数,或者添加位置出错,解决的办法是在Makefile文件的第一行加上:CFL
gdb: “No symbol table is loaded” 1.确认编译时的优化等级为-O0 2.编译时,采用下面的参数-ggdb
我搭建好了gdbserver+gdb的远程调试环境,编译的时候也加了-g选项,然后在主机上启动gdbserver:1500hello程序,开始监听。然后在宿主机上启动arm-linux-gdb并通过主机的ip和端口号建立... 我搭建好了gdbserver+gdb的远程调试环境,编译的时候也加了-g选项,然后在主机上启动gdbserver :1500 hello程序,开始监听。然后在...