Re: [openbsd] 2.02-beta3: build fails - getroot.c:(.text+0x2b): undefined reference to `getrawpartition'

[Jiri B]

On Fri, Mar 18, 2016 at 06:26:47AM +0300, Andrei Borzenkov wrote:
> > [...]
> >   CFLAGS=-ftrampolines -fno-stack-protector -fno-pie -nopie
> > 
> > So I gave it a try and it seems better (?)
> > 
> > $ ls -l 
> > /home/jirib/openbsd/pobj/grub-2.02-beta3/fake-amd64/usr/local/lib/grub/i386-pc/lzma_decompress.im*
> > -rwxr-xr-x  1 jirib  wheel  3068 Mar 17 21:45 
> > /home/jirib/openbsd/pobj/grub-2.02-beta3/fake-amd64/usr/local/lib/grub/i386-pc/lzma_decompress.image*
> > -rw-r--r--  1 jirib  wheel  2832 Mar 17 21:45 
> > /home/jirib/openbsd/pobj/grub-2.02-beta3/fake-amd64/usr/local/lib/grub/i386-pc/lzma_decompress.img
> > 
> > $ objdump -f 
> > /home/jirib/openbsd/pobj/grub-2.02-beta3/fake-amd64/usr/local/lib/grub/i386-pc/lzma_decompress.image
> > 
> > /home/jirib/openbsd/pobj/grub-2.02-beta3/fake-amd64/usr/local/lib/grub/i386-pc/lzma_decompress.image:
> >      file format elf32-i386
> > architecture: i386, flags 0x00000002:
> > EXEC_P
> > start address 0x00008200
> > 
> > It is OK?
> > 
> 
> It certainly looks better than before. Does it actually work?
> 
> We aready use -fno-PIE, looks like we need to explicitly check for
> -fno-pie as well.

I just booted OpenBSD from "native OpenBSD" grub2:

grub-install /dev/rwd0c # used qemu for testing
XX_xxxx files put into /etc/grub.d
cat >> /etc/grub.d/40_custom << EOF
menuentry "OpenBSD" {
    set root=(hd0,4)
    chainloader +1
}
EOF
grub-mkconfig -o /grub/grub.cfg

Thank you, I'm going to proceed with pxechainloader.

j.