ARM Accredited Engineer EN0-001 Question # 53 Topic 6 Discussion
EN0-001 Exam Topic 6 Question 53 Discussion:
Question #: 53
Topic #: 6
When debugging an embedded Linux system, which one of the following techniques can be used to halt a single user thread, while allowing other threads to continue to run during the debug process?
A.
Halting a single user thread in an embedded Linux system is not possible
B.
Use the Linux kernel printk() function to output messages to the console
C.
Connect a Linux-aware JTAG debugger to the target, which allows single-stepping of the code
D.
Connect a debugger running on an external host device to an instance of gdbserver running on the target, using Ethernet
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