Bug 792798

Summary:	sci-libs/coinor-couenne-0.5.8-r1 fails to compile with gcc-11
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Gentoo Science Related Packages <sci>
Status:	RESOLVED FIXED
Severity:	normal	CC:	sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://bugs.gentoo.org/show_bug.cgi?id=786306
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	732706
Attachments:	build.log.xz

Description Agostino Sarubbo gentoo-dev

2021-05-29 10:58:22 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: sci-libs/coinor-couenne-0.5.8-r1 fails to compile with gcc-11.
Discovered on: amd64 (internal ref: tinderbox)

NOTE:
This machine uses GCC-11: https://gcc.gnu.org/gcc-11/porting_to.html

Comment 1 Agostino Sarubbo gentoo-dev

2021-05-29 10:58:25 UTC

Created attachment 712176 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)

Comment 2 Agostino Sarubbo gentoo-dev

2021-05-29 10:58:27 UTC

Possible context of error(s):

/usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/include/g++-v11/bits/stl_tree.h:770:15: error: static assertion failed: comparison object must be invocable as const

Comment 3 Larry the Git Cow gentoo-dev

2021-06-15 04:44:15 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8d3a84b70c2c2b3a20a40b30a88c3aa91db58203

commit 8d3a84b70c2c2b3a20a40b30a88c3aa91db58203
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2021-06-15 04:43:52 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2021-06-15 04:43:52 +0000

    sci-libs/coinor-couenne: fix build with GCC 11
    
    Closes: https://bugs.gentoo.org/792798
    Signed-off-by: Sam James <sam@gentoo.org>

 .../coinor-couenne/coinor-couenne-0.5.8-r1.ebuild  |  4 ++
 ...coinor-couenne-0.5.8-fix-build-with-gcc11.patch | 43 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)