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Re: [PATCH] Fix -print-multi-os-directory for aarch64
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Andrew Pinski <pinskia at gmail dot com>
- Cc: Marcus Shawcroft <marcus dot shawcroft at arm dot com>, Paolo Bonzini <bonzini at gnu dot org>, Alexandre Oliva <aoliva at redhat dot com>, Matthias Klose <doko at ubuntu dot com>, gcc-patches at gcc dot gnu dot org
- Date: Thu, 7 Mar 2013 17:45:01 +0100
- Subject: Re: [PATCH] Fix -print-multi-os-directory for aarch64
- References: <20130307111536.GA12913@tucnak.redhat.com> <CA+=Sn1=z2zBzBAN6jBPvSQpRWRrQV9O57H-gMpOfHUuU1eVHhw@mail.gmail.com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Thu, Mar 07, 2013 at 08:29:06AM -0800, Andrew Pinski wrote:
> On Thu, Mar 7, 2013 at 3:15 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> > AFAIK aarch64 libraries are supposed to go into /usr/lib64 etc.
> > directories similarly to x86-64 etc., but as aarch64 isn't a true
> > multilib target (having two different backends for 32-bit vs. 64-bit code),
> > currently gcc -print-multi-os-directory prints . instead of ../lib64.
>
> I think glibc is broken also. So after this change, the build using
> the released 2.17 and this new gcc breaks.
Then glibc will need patching too. Distros using multiarch aren't affected
by this, others IMHO will want it in */lib64 and for aarch64 IMHO it isn't
still too late for that change.
Jakub