[FFmpeg-trac] #1481(build system:new): BUS error on misaligned memory access on some ARM

FFmpeg trac at avcodec.org
Sun Jun 24 04:24:02 CEST 2012


#1481: BUS error on misaligned memory access on some ARM
-------------------------------------+-------------------------------------
             Reporter:  notzed       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  build
              Version:  unspecified  |  system
             Keywords:  arm crash    |               Resolution:
  SIGBUS                             |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by notzed):

 There is no command line, it's part of an android application.
 http://code.google.com/p/jjmpeg/

 This is just a bug in the configure script in that it assumes that armv6+
 supports fast unaligned loads - whereas armv6+ linux kernels can be
 configured to bus error on unaligned loads.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1481#comment:2>
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