Debugging xv6 using gdb Lab instructions. Continue from our previous lab, compile xv6. run make qemu-gdb. Then, in another window, run gdb from the xv6 directory, and then run che command source .gdbinit Now. in the gdb window run the following (shown in bold font) Egdb) b exec Cgdb) c Cgdb) c Cgdb) c Answer the following question. 1. What does command "b" do? 2. What does command "c" do? 3. What do you see by executing the commends (b, c, c, c)? Why do you see that? REFERENCES It is possible to use GDB with xv6. To do this instead of running make qemu or make qemu- nox,run make qemu-gdb or make qemu-nox-gdb respectively. Then, in another window, run gdb from the xv6 directory, and then run the command source .gdbinit within GDB. Then, within GDB, you can set breakpoints with break function_name (and various similar commands) and start execution of the OS with continue.

Debugging xv6 using gdb Lab instructions. Continue from our previous lab, compile xv6. run make qemu-gdb. Then, in another window, run gdb from the xv6 directory, and then run che command source .gdbinit Now. in the gdb window run the following (shown in bold font) Egdb) b exec Cgdb) c Cgdb) c Cgdb) c Answer the following question. 1. What does command "b" do? 2. What does command "c" do? 3. What do you see by executing the commends (b, c, c, c)? Why do you see that? REFERENCES It is possible to use GDB with xv6. To do this instead of running make qemu or make qemu- nox,run make qemu-gdb or make qemu-nox-gdb respectively. Then, in another window, run gdb from the xv6 directory, and then run the command source .gdbinit within GDB. Then, within GDB, you can set breakpoints with break function_name (and various similar commands) and start execution of the OS with continue.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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