From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Mon, 30 Oct 2017 11:36:51 +0100 Subject: [Buildroot] Libpng missing a link dependency in 2017-08? In-Reply-To: References: Message-ID: <20171030113651.6b4bfc82@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Sun, 29 Oct 2017 15:36:37 -0500, Steve Kenton wrote: > I recently began evaluating a switch to buildroot-2017.08 and started > getting the following message (transcribed from a screen shot) > > ffprobe: Relink `/usr/lib64/libpng16.so.16' with > `/lib64/libpthread.so.0' for IFUNC symbol `longjmp' > > As far as I can determine it is because libpng 1.6.31 uses longjmp() and > it needs another link dependency to avoid the runtime fixup above. > > I did not see anything on the list about this and buildroot 2017-08.1 > did not switch to libpng 1.6.32 although I'm building it anyway on > general principles. > > So, is this likely a libpng build issue or should I start digging into? > ffmpeg? Could you provide a minimal .config that exhibits the problem you're seeing ? Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com