Makefile contains the building of file hd.c ( currently it does not exists in the repo as far as i know)

Also, have some problems with the linker

/usr/bin/ld -m elf_i386 -T ./config/linker.ld -nostdlib --allow-multiple-definition -o out/SimpleOS.bin obj/asm/entry.o obj/asm/load_gdt.o obj/asm/load_idt.o obj/asm/exception.o obj/asm/irq.o obj/asm/load_tss.o obj/io_ports.o obj/vga.o obj/string.o obj/console.o obj/gdt.o obj/idt.o obj/isr.o obj/8259_pic.o obj/keyboard.o obj/mouse.o obj/kernel.o obj/gui.o obj/ext2.o obj/ide.o obj/tss.o obj/kheap.o obj/pmm.o
/usr/bin/ld: obj/string.o: in function `malloc':
string.c:(.text+0x4f4): undefined reference to `__stack_chk_fail_local'
/usr/bin/ld: obj/console.o: in function `printf':
console.c:(.text+0xa1d): undefined reference to `__stack_chk_fail_local'
/usr/bin/ld: obj/mouse.o: in function `mouse_handler':
mouse.c:(.text+0x3ed): undefined reference to `__stack_chk_fail_local'
/usr/bin/ld: obj/ext2.o: in function `read_inode':
ext2.c:(.text+0xd14): undefined reference to `__stack_chk_fail_local'
/usr/bin/ld: obj/ext2.o: in function `ext2_read_dir':
ext2.c:(.text+0xede): undefined reference to `__stack_chk_fail_local'
/usr/bin/ld: obj/ide.o:ide.c:(.text+0x8f9): more undefined references to `__stack_chk_fail_local' follow
/usr/bin/ld: out/SimpleOS.bin: hidden symbol `__stack_chk_fail_local' isn't defined
/usr/bin/ld: final link failed: bad value
make: *** [Makefile:59: all] Error 1

It is solved with adding the -fno-stack-protector in the CC_FLAGS but i dont think its safe. My linker is

1. GNU ld (GNU Binutils) 2.38

I dont know if its appropriate to include this in here as its probably a bug with my linker, you can close it if nobody else has this problem

Build the script on my computer with the following version

1. GNU ld (GNU Binutils) 2.38
2. gcc (GCC) 12.1.1

My version of gcc creates the kernel with sse instructions, its a minor bug and i already solved by implementing a fucntion "init_sse()" in kernel.c which modifies the cr0 and cr4 registers.

1. Add dir and exit to the about menu
2. Fix typos
3. Add dir command (points to ls)
4. Make power function be able to calculate to the negative power
5. Allow launching apps from the shell
6. Move the iso directory and run.sh to the src folder so run.sh actually works.