Bug 156309 - Festival causes ppc internal compiler error
Summary: Festival causes ppc internal compiler error
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gcc
Version: rawhide
Hardware: powerpc
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: FC4Blocker
TreeView+ depends on / blocked
 
Reported: 2005-04-28 20:21 UTC by John (J5) Palmieri
Modified: 2013-03-13 04:48 UTC (History)
2 users (show)

Fixed In Version: 4.0.0-3
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2005-05-10 09:50:52 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
Output by the compiler (1.04 MB, text/plain)
2005-04-28 20:21 UTC, John (J5) Palmieri 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
GNU Compiler Collection 21330 0 None None None Never

Description John (J5) Palmieri 2005-04-28 20:21:26 UTC 
Description of problem:
When compiling festival on ppc I get this error message

misc.cc: In function 'void GetToken(FILE*, char*)':
misc.cc:98: internal compiler error: in compare_and_jump_seq, at loop-unswitch.c:123
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccAjLlN3.out file, please attach this to
your bugreport.

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


How reproducible:


Steps to Reproduce:
1.
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3.
  
Actual results:


Expected results:


Additional info:
Comment 1 John (J5) Palmieri 2005-04-28 20:21:27 UTC 
Created attachment 113809 [details]
Output by the compiler
Comment 2 Christopher Aillon 2005-05-05 19:29:22 UTC 
Just a note that thunderbird and mozilla hit this issue as well.
Comment 3 Jakub Jelinek 2005-05-10 09:50:52 UTC 
No, at least the testcase you provided for thunderbird is unrelated.
That's ICE in try_redirect_to_edge, while this one is in loop unswitching,
completely different part of GCC.

Furthermore, this one ought to be fixed in 4.0.0-3 and above.
Comment 4 Christopher Aillon 2005-05-10 14:24:58 UTC 
Sorry for confusion.  thunderbird ICE now filed as
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=157243
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