[FFmpeg-trac] #7491(avcodec:new): aac crashes with gcc 8.2 lto

FFmpeg trac at avcodec.org
Sun Oct 14 18:22:22 EEST 2018


#7491: aac crashes with gcc 8.2 lto
---------------------------------+---------------------------------------
             Reporter:  Hello71  |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  unspecified
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+---------------------------------------
 Summary of the bug:

 it doesn't work.

 How to reproduce:

 1. build ffmpeg with gcc 8.2 + lto and hardcoded tables
 2. play aac file

 expected results:

 it works

 actual results:

 it crashes in ff_sine_window_init

 additional information:

 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85132

 (this is not my report but seems to be the same bug)

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7491>
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