Bug 489092

Summary: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563
Product: [Fedora] Fedora Reporter: Sami Farin <hvtaifwkbgefbaei>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Priority: low    
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Last Closed: 2009-03-09 15:57:26 UTC Type: ---
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Preprocessed source none

Description Sami Farin 2009-03-07 12:14:38 UTC 
Description of problem:
while compiling ffmpeg:

libavcodec/svq3.c:890: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563

was already reported at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39392

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

How reproducible:
always

Steps to Reproduce:
1. compile latest ffmpeg
2.
3.
  
Actual results:
internal compiler error

Expected results:
no errors

Additional info:
Comment 1 Sami Farin 2009-03-07 12:23:42 UTC 
Created attachment 334394 [details]
Preprocessed source

libavcodec/svq3.c:890: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563

works with -O0, but not with -O1.
Comment 2 Jakub Jelinek 2009-03-09 15:57:26 UTC 
Should be fixed in gcc-4.4.0-0.23.