Bug 295596

Summary:	[ICE/4.4] sci-mathematics/singular-3.1.0.7: ICE on shortfl.cc:321 with -O2 -floop-interchange -floop-strip-mine -floop-block
Product:	Gentoo Linux	Reporter:	Johannes Rauh <jarauh>
Component:	Current packages	Assignee:	Gentoo Toolchain Maintainers <toolchain>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	sci-mathematics, SebastianLuther
Priority:	High
Version:	unspecified
Hardware:	x86
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	emerge --info

Description Johannes Rauh 2009-12-03 22:57:38 UTC

emerge singular fails with the following message, as soon as one of the flags -floop-interchange -floop-strip-mine -floop-block is set in make.conf.


Reproducible: Always

Steps to Reproduce:
1. Add "-floop-interchange -floop-strip-mine -floop-block" to CFLAGS in /etc/make.conf
2. emerge =sci-mathematics/singular-3.1.0.7

Actual Results:  
The exact error message is:

shortfl.cc:321: interner Compiler-Fehler: Speicherzugriffsfehler
Bitte senden Sie einen vollständigen Fehlerbericht auf Englisch ein;
bearbeiten Sie die Quellen zunächst mit einem Präprozessor, wenn es
dienlich ist.
Fehler in der deutschen Übersetzung sind an translation-team-de@lists.sourceforge.net zu melden.

Gehen Sie gemäß den Hinweisen in <http://bugs.gentoo.org/> vor.

Sorry for the German locale.  The first line says: "internal compiler error: memory access error".  The last line says: "Follow the hints at <http://bugs.gentoo.org/>" - that's why I'm here.


Expected Results:  
Singular compiles.

This happens with sys-devel/gcc-4.4.1 and sys-devel/gcc-4.4.2.


Workaround: Remove the flags from make.conf before emerging singular.

Comment 1 Johannes Rauh 2009-12-03 22:59:16 UTC

Created attachment 211930 [details]
emerge --info

Comment 2 Justin Lecher (RETIRED) gentoo-dev

2009-12-20 11:51:59 UTC


*** This bug has been marked as a duplicate of bug 270635 ***

Comment 3 Sebastian Luther (few) 2009-12-21 08:06:37 UTC

Reopening. This is not a duplicate of bug 270635.

Comment 4 Mark Loeser (RETIRED) gentoo-dev

2010-03-04 20:50:53 UTC

Lots of graphite bugs have been fixed in GCC 4.5 and won't be backported to 4.4.  Marking as WONTFIX.