Bug 126609

Summary:	33_all_gcc4-pr16104.patch in gcc-4.1.0 / gcc-4.0.x should be cut
Product:	Gentoo Linux	Reporter:	Ryan Hill (RETIRED) <rhill>
Component:	[OLD] Core system	Assignee:	Gentoo Toolchain Maintainers <toolchain>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	High
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16104
Whiteboard:
Package list:		Runtime testing required:	---

Description Ryan Hill (RETIRED) gentoo-dev

2006-03-17 16:08:30 UTC

Gentoo's GCC patchset has a patch for GCC PR #16104 (ICE in reload_cse_simplify_operands, at postreload.c:378 with SSE2 code on -O2)[1], based on a patch by Jakub Jelinek[2].  However, discussion on the gcc-patches ml resulted in a different fix for the PR[3], which was merged to the 4.0 branch and trunk (now 4.1) on 2005-04-04.  4.0 wasn't released until 2005-04-20, so this PR should be already fixed in all 4.x releases.  I've excluded this patch from my 4.1 patchset and can't produce an ICE with the testcase in the bug.

[1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16104
[2] http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00726.html
[3] http://gcc.gnu.org/ml/gcc-patches/2005-01/msg01934.html

Comment 1 Mark Loeser (RETIRED) gentoo-dev

2006-03-17 17:47:24 UTC

Fixed, thanks.