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View Code? Open in Web Editor NEWUniversity of Waterloo ECE254 Operating Systems and System Programming Lab Starter Files and Documentations
License: GNU General Public License v2.0
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ozvarych monissiddiqui-zz punkfusion hongyousan seearms envybee kevint5 ktruong7 donaldngai drlau andrewmhc yongla chrisxin jennyu calvinvbigyi discoliver pikapower emilyhilbig williamliu52 damankong hussainalhomedawy ash-iwn asegid tsopel h397wang mzfan adhi97 andrewladd dziabko nickshields brilliantlc zbkkhan beracira jonathan-shahen justinli0423 davidh2139 yudevanece254's Issues
Prelab 1 RAM build problem
As we following the lab manual up to section 1.5.4, where requires we to build a multi-project workspace. Following is the build output messenger suggesting we may have problem with linker.
This issue also appears when we tried to build with RTX HELLOWORLD RAM.
Build target 'RTX HelloWorld RAM'
compiling helloworld.c...
linking...
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_mut_init (referred from rtx_conf_cm.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_mut_release (referred from rtx_conf_cm.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_mut_wait (referred from rtx_conf_cm.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_tsk_self (referred from rtx_conf_cm.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol os_set_env (referred from helloworld.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_dly_wait (referred from helloworld.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_sys_init (referred from helloworld.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_tsk_create (referred from helloworld.o).
.\build\RAM\HelloWorld.axf: Error: L6218E: Undefined symbol rt_tsk_delete (referred from helloworld.o).
Target not created
Any help is appreciated!
Typo ::Manual
Lab2--> Programming assignment--> part B--> Second line. Page 35, You may* (Many)
Page 57 references the wrong filepath for the Startup folder
lab2\starter\Startup
Should be replaced with: lab1\starter\Startup
typo in section 5.1 of lab manual
The second bullet point reads
"the pthread sem_int(), sem_post() and sem_wait() library calls for inter-thread
communication concurrency control in a general Linux environment."
the first function should be sem_init()
This Lab Manual needs an overhaul
Just reiterating how most students feel about the current lab manual.
Typo in section 3.6, table 3.2
--From the bottom right cell of table 3.2 in the manual--
Discussion of the advantages and disadvantages
of POSIX queue amongh
processes...
Should be among
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