[Buildroot] Libpng missing a link dependency in 2017-08?
Steve Kenton
skenton at ou.edu
Sun Oct 29 22:56:11 UTC 2017
As expected, same behavior with Buildroot 2017-08.1 and with 2017-08.
FYI Steve
On 10/29/2017 03:36 PM, 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?
>
> Thanks,
>
> Steve Kenton
>
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