Bug 466454

Summary:	sys-devel/gcc-4.6.3 CFLAGS="-O2 -march=c3-2" - Bootstrap comparison failure!
Product:	Gentoo Linux	Reporter:	Andrew Church <achurch+gentoo>
Component:	[OLD] Core system	Assignee:	Gentoo Toolchain Maintainers <toolchain>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	x86
OS:	Linux
See Also:	https://bugs.gentoo.org/show_bug.cgi?id=411333
Whiteboard:
Package list:		Runtime testing required:	---

Description Andrew Church 2013-04-19 11:45:23 UTC

Bug #411333 also occurs for -march=c3-2.  Replacing it with -march=i686 fixes the build.

Reproducible: Always

Comment 1 Ryan Hill (RETIRED) gentoo-dev

2013-04-20 04:12:50 UTC

The next time someone tells me no one runs Gentoo on cranky old hardware I'm pointing them to these bugs.

http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/toolchain.eclass?rev=1.584&view=markup
http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/toolchain.eclass?r1=1.583&r2=1.584

Comment 2 Andrew Church 2013-04-20 10:33:20 UTC

Thanks for the quick fix!  FYI, this cranky old hardware runs my home server just fine. (: