18.03.2016 16:01, Jiri B пишет:
> 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:
> 

Good. Please test attached patch.

@Vladimir: I was unsure whether to add explicit -fpie test, but at the
end I do not see what it buys us. Both options have been introduced at
the same time and we want neither enabled. Current test covers both.

Is it OK to commit?