Bug 489092 - internal compiler error: in referenced_var_lookup, at tree-dfa.c:563
Summary: internal compiler error: in referenced_var_lookup, at tree-dfa.c:563
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gcc
Version: rawhide
Hardware: All
OS: Linux
low
high
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-03-07 12:14 UTC by Sami Farin
Modified: 2009-03-09 15:57 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2009-03-09 15:57:26 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
Preprocessed source (556.85 KB, text/plain)
2009-03-07 12:23 UTC, Sami Farin 		no flags Details
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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.
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