Bug 156309

Summary: Festival causes ppc internal compiler error
Product: [Fedora] Fedora Reporter: John (J5) Palmieri <johnp>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED RAWHIDE QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: caillon, jkeck
Target Milestone: ---   
Target Release: ---   
Hardware: powerpc   
OS: Linux   
Whiteboard:
Fixed In Version: 4.0.0-3 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-05-10 09:50:52 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 136450    
Attachments:
Description Flags
Output by the compiler none

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:
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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