Bug 790011

Summary:	dev-qt/qt-creator-4.12.3-r1 fails to compile with gcc-11
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Davide Pesavento <pesa>
Status:	RESOLVED TEST-REQUEST
Severity:	normal	CC:	leonchik1976, ostroffjh, qt, vowstar, wilburluo, xavier.miller
Priority:	Normal	Keywords:	PATCH
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	732706
Attachments:	build.log patch for gcc-11 patch qmlevent.h as well

Description Agostino Sarubbo gentoo-dev

2021-05-13 18:40:15 UTC

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

Issue: dev-qt/qt-creator-4.12.3-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

2021-05-13 18:40:19 UTC

Created attachment 708138 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2021-05-13 18:40:21 UTC

Possible context of error(s):

../../libs/utils/smallstring.h:898:32: error: ‘numeric_limits’ is not a member of ‘std’

Comment 3 Jack 2021-05-29 19:46:39 UTC

Created attachment 712296 [details, diff]
patch for gcc-11

Patch allows successful compile.  Just adds

#include <limits>

to appropriate file.  Similar patch to several other packages with same failure.

Comment 4 Herb Miller Jr. 2021-07-02 17:56:32 UTC

Created attachment 721095 [details, diff]
patch qmlevent.h as well

I'm running gcc-11.1.0-r1 and had to patch qmlevent.h as well.

Comment 5 Davide Pesavento (RETIRED) gentoo-dev

2021-07-11 05:42:33 UTC

does 4.15.1 work?

Comment 6 vowstar 2021-07-12 06:08:15 UTC

(In reply to Davide Pesavento from comment #5)
> does 4.15.1 work?

not work

Comment 7 David Seifert gentoo-dev

2021-08-04 21:47:29 UTC

Can you try again on GCC 11.2?