Uros Bizjak <ubiz...@gmail.com> writes:
> I'm investigating, which "current assemblers" are broken, since my
> assembler from binutils-2.20 happily assembles:
>
> addl x...@gotoff(%ebx), %eax
>
> in 32bit mode, as well as
>
> addq x...@gotpcrel(%rip), %rax
>
> in 64bit mode.
>
> Looking into gcc install documentation, the lowest mentioned version
> is 2.13.1. I have no idea, if this version supports above asm, so I
> would like to ask someone with access to this ancient version if he
> can test this instruction.
>
> Also of interest is support from sun as and darwin assembler for
> similar instructions. I guess darwin should check something like:
>
> addl L_x$non_lazy_ptr-L00000000001$pb(%ecx), %eax
>
> Ultimately, I would like to remove checks involving
> pic_symbolic_operands, but removing them on 64bit would be OK, too.
Sun as from Solaris 8 onward (32-bit case) resp. Solaris 10 onward
(64-bit case) handle those two cases identically to gas 2.15/2.10.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
