Bug 432296

Summary:	gcc 4.3 internal compiler error: SSA corruption
Product:	[Fedora] Fedora	Reporter:	Wart <wart>
Component:	gcc	Assignee:	Jakub Jelinek <jakub>
Status:	CLOSED UPSTREAM	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	low
Version:	rawhide
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-02-11 12:51:50 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:

Description Wart 2008-02-11 02:20:36 UTC

Description of problem:
When trying to rebuild cyphesis in a mock build for Rawhide with gcc 4.3, I got
the following error:

Unable to coalesce ssa_names 336 and 88 which are marked as MUST COALESCE.     
D.84593_336(ab) and  D.84593_88(ab)                                            
BaseMind.cpp: In member function 'virtual void
BaseMind::AppearanceOperation(const Operation&, OpVector&)':
BaseMind.cpp:209: internal compiler error: SSA corruption

Version-Release number of selected component (if applicable):
# gcc --version
gcc (GCC) 4.3.0 20080130 (Red Hat 4.3.0-0.7)


How reproducible:
Always

Steps to Reproduce:
1. Check out the latest cyphesis module from Fedora's cvs
2. Run 'make mockbuild'

Additional info:

Comment 1 Wart 2008-02-11 04:32:20 UTC

Full build log failure for x86_64 (fails on i386 too) can be found here:

http://koji.fedoraproject.org/koji/getfile?taskID=413795&name=build.log

Comment 2 Jakub Jelinek 2008-02-11 12:51:50 UTC

Tracking this upstream.