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Re: [Libunwind-devel] [PATCH] Add AO_REQUIRE_CAS to fix build on ARM < v
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From: |
Thomas Petazzoni |
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Subject: |
Re: [Libunwind-devel] [PATCH] Add AO_REQUIRE_CAS to fix build on ARM < v6 |
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Date: |
Wed, 14 May 2014 09:26:58 +0200 |
Dear Arun Sharma,
On Wed, 14 May 2014 00:00:18 -0700, Arun Sharma wrote:
> On Tue, May 13, 2014 at 2:48 PM, Thomas Petazzoni
> <address@hidden> wrote:
>
> > -# Don't link against libatomic_ops for now. We don't want libunwind
> > -# to depend on libatomic_ops.so. Fortunately, none of the platforms
> > -# we care about so far need libatomic_ops.a (everything is done via
> > -# inline macros).
> > -#
> > -# AC_CHECK_LIB(atomic_ops, main)
> > + AC_CHECK_LIB(atomic_ops, main)
>
> I worry that this will break packaging on x86 by forcing a dependency
> from libunwind -> libatomicsops.
I've seen in the NEWS file that there used to be an issue with Debian
packages on x86. What is the issue exactly? Does it still exist?
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com