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Bug 610054 - sys-devel/gcc-5.3.0 emerge fails comparing stages 2 and 3
Summary: sys-devel/gcc-5.3.0 emerge fails comparing stages 2 and 3
Status: RESOLVED OBSOLETE
Alias: None
Product: Gentoo/Alt
Classification: Unclassified
Component: Prefix Support (show other bugs)
Hardware: All OS X
: Normal normal (vote)
Assignee: Gentoo Prefix
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-02-20 06:14 UTC by *
Modified: 2021-01-06 13:44 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Attachments
build.log (build.log.xz,244.53 KB, application/x-xz)
2017-02-20 06:14 UTC, * 		Details
environment (environment,178.59 KB, text/plain)
2017-02-20 06:15 UTC, * 		Details
gcc-build-logs (gcc-build-logs.tar.bz2,519.50 KB, application/x-bzip2)
2017-02-20 06:16 UTC, * 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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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