[FFmpeg-trac] #2941(undetermined:open): Impossible to compile with Graphite / LTO / OpenMP optimizations

FFmpeg trac at avcodec.org
Sat Sep 7 12:24:40 CEST 2013


#2941: Impossible to compile with Graphite / LTO / OpenMP optimizations
-------------------------------------+-------------------------------------
             Reporter:  decedion     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  1
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * status:  new => open
 * component:  FFmpeg => undetermined
 * reproduced:  0 => 1


Comment:

 Replying to [ticket:2941 decedion]:
 > == 5ª ==
 >
 > {{{
 > $ ./configure --enable-lto
 > }}}
 >
 > Without any environment FLAGS.

 Workaround is to use {{{$ ./configure --enable-lto --disable-inline-asm}}}
 Don't forget to do extensive performance testing before actually using
 such a binary!

 I suspect you are on your own concerning the builds with environment
 variables set.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2941#comment:1>
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