kernel/cpu/i386/isr.c:91:14: warning: 'exception_messages' defined but not used [-Wunused-variable]
 static char *exception_messages[] = {
              ^~~~~~~~~~~~~~~~~~
kernel/cpu/i386/pmem.c: In function 'pmem_alloc':
kernel/cpu/i386/pmem.c:72:16: warning: comparison is always true due to limited range of data type [-Wtype-limits]
     if (bmap[i]!=0xFF) {
                ^~
libc/stdlib.c: In function 'malloc':
libc/stdlib.c:68:20: warning: comparison is always true due to limited range of data type [-Wtype-limits]
         if (bmap[i]!=0xFF) {
                    ^~
grub-mkrescue: warning: cannot open directory `/usr/local/Cellar/i386-elf-grub/2.02/share/locale': No such file or directory.
GNU xorriso 1.4.8 : RockRidge filesystem manipulator, libburnia project.

Drive current: -outdev 'stdio:os.iso'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 33.5g free
Added to ISO image: directory '/'='/tmp/grub.i7L624'
xorriso : UPDATE : 279 files added in 1 seconds
Added to ISO image: directory '/'='/Users/peterterpstra/Desktop/projects/os/iso'
xorriso : UPDATE : 286 files added in 1 seconds
xorriso : NOTE : Copying to System Area: 512 bytes from file '/usr/local/Cellar/i386-elf-grub/2.02/lib/grub/i386-pc/boot_hybrid.img'
ISO image produced: 1294 sectors
Written to medium : 1294 sectors at LBA 0
Writing to 'stdio:os.iso' completed successfully.