jacobmealey / jos

Jacobs Operating System

Welcome!

I don't do much but below are some topics I find interesting and I've pinned some of my favorite projects I've worked on.

• Mesh Networking
• Embedded Systems
• Programming Languages and Compilers

jos's Issues

Error in adding other c programs

I wants to add some functionalities in OS. So, I have created C file and its working with gcc compiler but when I run it with clang (by adding it to makefile and run) it throws error
undefined reference to malloc ,
undefined reference to fopen
and some other errors like this though I have included stldlib.h .

Also, can you provide some instruction to add c files to work properly in this OS

facing errors in make command after making changes

Even if I try to make a small change in any file and try to build all files again using the 'make' command, I am facing the following error:

i686-elf-ld -T linker.ld -o JOS.bin obj/boot.o obj/kernel.o obj/vga.o obj/keyboard.o obj/common.o obj/shell.o obj/ata.o obj/fat.o obj/heap.o obj/parse.o obj/file_parse.o obj/josl.o obj/calc.o
make: i686-elf-ld: Command not found
make: *** [makefile:9: JOS.bin] Error 127

I do not face this errors if I run the project as it is at first but on making small changes I face this error. Also, if I remove the changes and try to run the project again as I downloaded it, I face the above error.

Do you have any suggestions for that?

clear

clear function will trigger even when everything passed "cl" is different, I suspect is has something to do with the string_compare function.

Error in Building OS

I got error in building your OS.
When I tried to build makefile using "make" command I got error say "i686-elf-ld command not found" .
Can You help me with that or give me some document regarding how to build and run your OS.