[FFmpeg-trac] #5231(avcodec:closed): Crashes in ff_deblock_v_luma_8_sse2

FFmpeg trac at avcodec.org
Sat Oct 8 03:28:32 EEST 2016

#5231: Crashes in ff_deblock_v_luma_8_sse2
             Reporter:  mi           |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:  fixed
             Keywords:  h264 crash   |               Blocked By:
  SIGSEGV                            |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |

Comment (by mi):

 > this is the default on (all) other systems
 And yet, FreeBSD chose to not make it a default -- perhaps, because the
 option is not quite optimal in all cases. That said, I have no idea, what
 it "costs", if anything...

 > As said, I did not test with firefox.
 I did :) It really is the only use-case I care about -- on this machine,
 at least. It is used by an older relative, who was complaining for a
 while, that YouTube was not working...

 > I had not found this one;-(

 I added `gcc6` (and `rsync`) after noticing you looking for it.

 > gcc 4.2 is broken, configure warns about it

 The default compiler on the still-supported FreeBSD releases is clang

 > Ideally, you would first test with ...

 No, no :) I'm happy to leave the testing to you -- and you are welcome to
 partake of this machine for the purpose. And, if you use anything like
 Jenkins for automated builds, I can make this box a proper client too. But
 I don't have the bandwidth to get personally involved in yet another
 project, sorry...

Ticket URL: <https://trac.ffmpeg.org/ticket/5231#comment:27>
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