linking failure: undefined reference to `ff_pdw_80000000'
|Reported by:||saste||Owned by:|
|Version:||git-master||Keywords:||vorbis build mmx regression|
|Blocking:||Reproduced by developer:||yes|
|Analyzed by developer:||no|
Summary of the bug:
FFmpeg fails to build ffmpeg when optimizations and mmx are disabled.
How to reproduce:
$ configure --disable-optimizations --disable-mmx [...] $ make ffmpeg [...] LD ffmpeg_g libavcodec/libavcodec.a(vorbisdsp_init.o): In function `vorbis_inverse_coupling_sse': /home/stefano/src/ffmpeg/libavcodec/x86/vorbisdsp_init.c:61: undefined reference to `ff_pdw_80000000' collect2: ld returned 1 exit status make: *** [ffmpeg_g] Error 1
commit fef906c77c09940a2fdad155b2adc05080e17eda Author: Ronald S. Bultje <email@example.com> Date: Sat Jan 19 22:21:10 2013 -0800 Move vorbis_inverse_coupling from dsputil to vorbisdspcontext. Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.
or the corresponding merge commit.
It builds fine with --disable-optimizations --enable-mmx (but, does it even make sense?).
Change History (6)
comment:1 Changed 4 years ago by cehoyos
- Priority changed from critical to important
- Status changed from new to open
comment:2 in reply to: ↑ description ; follow-up: ↓ 3 Changed 4 years ago by cehoyos
comment:4 in reply to: ↑ 3 Changed 4 years ago by cehoyos
comment:5 Changed 3 years ago by michael
- Resolution set to worksforme
- Status changed from open to closed