From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v1] package/libv4l: bump version to 1.18.0
Date: Wed, 2 Oct 2019 22:35:11 +0200 [thread overview]
Message-ID: <20191002223511.2f98969c@windsurf.home> (raw)
In-Reply-To: <20191002222516.043555a1@gmx.net>
On Wed, 2 Oct 2019 22:25:16 +0200
Peter Seiderer <ps.report@gmx.net> wrote:
> > On Wed, 2 Oct 2019 21:43:16 +0200
> > Peter Seiderer <ps.report@gmx.net> wrote:
> >
> > > - remove 0001-fixup-lfs-mismatch-in-preload-libraries.patch
> > > (Upstream applied [1])
> > > - remove 0002-keytable-fix-EVIOCSCLOCKID-related-compile-failure.patch
> > > (Upstream applied [2])
> > > - remove 0003-Build-sdlcam-only-if-jpeg-is-enabled.patch
> > > (Upstream applied [3])
> > > - remove 0004-v4l2-compliance-needs-fork.patch
> > > (Upstream applied [4])
> >
> > Since there are no patch left, do we still need AUTORECONF = YES and
> > the dependency on host-gettext ?
>
> Good catch (autoreconf/host-gettext) was added with the 0003-Build-sdlcam-only-if-jpeg-is-enabled.patch
> patch ([5]), but without autoreconf I get the following build error (using the config from [6]):
>
> .../host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/7.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: qv4l2-qv4l2.o: undefined reference to symbol '__atomic_fetch_add_4@@LIBATOMIC_1.0'
> .../host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/7.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/seiderer/Work/Buildroot/build_sparc_qt5multimedia_001/host/sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1: error adding symbols: DSO missing from command line
How come this is related to autoreconf ? On SPARC, you need to link
with -latomic, so this build failure is not too surprising. What is
surprising is that an autoreconf fixes it. Do you think you could
investigate this ?
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2019-10-02 20:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-02 19:43 [Buildroot] [PATCH v1] package/libv4l: bump version to 1.18.0 Peter Seiderer
2019-10-02 19:53 ` Thomas Petazzoni
2019-10-02 20:25 ` Peter Seiderer
2019-10-02 20:35 ` Thomas Petazzoni [this message]
2019-10-02 20:57 ` Peter Seiderer
2019-10-03 16:25 ` Peter Seiderer
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