Re: [MiNT] Gentoo GCC multilib

[Alan Hourihane <alanh@fairlite.co.uk>]

On 03/30/11 18:14, Vincent Rivière wrote:
> Alan Hourihane wrote:
>> bash# m68k-atari-mint-gcc -v -mshort -o main main.c
>
> The only significant difference I see is on the collect2 (ld wrapper)
> command line:
>
> Gentoo:
> -L/usr/lib/gcc/m68k-atari-mint/4.5.2
> -L/usr/lib/gcc/m68k-atari-mint/4.5.2/../../../../m68k-atari-mint/lib
>
> Cygwin:
> -L/opt/cross-mint/lib/gcc/m68k-atari-mint/4.5.2/mshort
> -L/opt/cross-mint/lib/gcc/m68k-atari-mint/4.5.2/../../../../m68k-atari-mint/lib/mshort
>
> -L/opt/cross-mint/lib/gcc/m68k-atari-mint/4.5.2
> -L/opt/cross-mint/lib/gcc/m68k-atari-mint/4.5.2/../../../../m68k-atari-mint/lib
>
>
> We can see that on Cygwin the mshort libdirs are prepended, while on
> Gentoo they are lost. Everything else is correct.
>
> If I'm not wrong that command line is built by the "gcc" command.
>
> Really, I wonder if Gentoo's multilib support has not been hacked to
> match their guidelines, something like Patrice's patch to avoid mixing
> different multilibs.
> I don't say multilib does not work on Gentoo, but maybe it works
> differently, so it may require different patching for MiNT.

O.k. I've found the problem in Gentoo.

I'll kick off a new freemint build once it's fixed in a few minutes.

Alan.