Bug 610054

Summary:	sys-devel/gcc-5.3.0 emerge fails comparing stages 2 and 3
Product:	Gentoo/Alt	Reporter:	* <rfc469>
Component:	Prefix Support	Assignee:	Gentoo Prefix <prefix>
Status:	RESOLVED OBSOLETE
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	OS X
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log environment gcc-build-logs

Description * 2017-02-20 06:14:08 UTC

My system is macOS Sierra (10.12.3) built from the latest bootstrap-prefix.sh. I noticed gcc-5.3.0 was added to the prefix tree, which I assume is eventually necessary for more recent fortran support.

The profile mask says not to file bugs for packages that fail to build with non-apple gcc, but doesn't say anything about gcc itself, so I'm filing this FYI and feel free to close.

The compile fails here:

Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
warning: gcc/cc1plus-checksum.o differs
Bootstrap comparison failure!

Reproducible: Always

Steps to Reproduce:
(Unmask sys-devel/gcc in the profile)
emerge -1 sys-devel/gcc

Comment 1 * 2017-02-20 06:14:35 UTC

Created attachment 464384 [details]
build.log

Comment 2 * 2017-02-20 06:15:21 UTC

Created attachment 464386 [details]
environment

Comment 3 * 2017-02-20 06:16:02 UTC

Created attachment 464388 [details]
gcc-build-logs

Comment 4 Fabian Groffen gentoo-dev

2021-01-06 13:44:35 UTC

gcc-5 is no longer in the tree