Bug 489690

Summary: gst-ffmpeg fails to compile with gcc 4.4.0
Product: [Fedora] Fedora Reporter: Christian Schaller <uraeus>
Component: gcc4Assignee: Jakub Jelinek <jakub>
Status: CLOSED RAWHIDE QA Contact:
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Priority: low    
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OS: Linux   
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Last Closed: 2009-03-14 19:51:12 UTC Type: ---
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CC logfile none

Description Christian Schaller 2009-03-11 13:32:04 UTC
Created attachment 334794 [details]
CC logfile

Description of problem:
Trying to compile git master of the gst-ffmpeg module. The compilation fails with the following error:

libavcodec/h264.c:6268: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6267: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6266: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6265: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6261: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6260: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6257: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6244: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6231: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6231: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6231: warning: dereferencing pointer ‘bSv’ does break strict-aliasing rules
libavcodec/h264.c:6227: note: initialized from here
In file included from libavcodec/h264.c:8144:
libavcodec/svq3.c: In function ‘svq3_decode_frame’:
libavcodec/svq3.c:890: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccHgVUOC.out file, please attach this to your bugreport.

 

Version-Release number of selected component (if applicable):
gcc-4.4.0-0.22.i386

How reproducible:
every time

Additional info:
Attaching suggested log file. Also I filed a gst-ffmpeg bug on this in bugzilla.gnome.org #574936

Comment 1 Jakub Jelinek 2009-03-14 19:51:12 UTC
This has been fixed in 4.4.0-0.23 and above.