【发布时间】:2016-06-21 23:51:36
【问题描述】:
我做错了什么(或没有做)gdb 无法正常工作?
root@6be3d60ab7c6:/# cat minimal.c
int main()
{
int i = 1337;
return 0;
}
root@6be3d60ab7c6:/# gcc -g minimal.c -o minimal
root@6be3d60ab7c6:/# gdb minimal
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
.
.
.
Reading symbols from minimal...done.
(gdb) break main
Breakpoint 1 at 0x4004f1: file minimal.c, line 3.
(gdb) run
Starting program: /minimal
warning: Error disabling address space randomization: Operation not permitted
During startup program exited normally.
(gdb)
(gdb) print i
No symbol "i" in current context.
【问题讨论】:
-
在 docker 容器中运行时,我收到此错误,直到我将
--security-opt seccomp=unconfined添加到docker run。 -
@CameronTaggart 感谢您的提示!你让我开心。
-
@CameronTaggart 它对我有用,但安全问题 coms