Bug 1307821

Summary: opencv: FTBFS in rawhide
Product: [Fedora] Fedora Reporter: Fedora Release Engineering <releng>
Component: opencvAssignee: Nicolas Chauvet (kwizart) <kwizart>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 24CC: hhorak, jmlich83, karlthered, kwizart, nomis80, pkajaba, sergio, yselkowi
Target Milestone: ---Keywords: Patch
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-03-02 19:11:59 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 1305208    
Attachments:
Description Flags
build.log
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root.log
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state.log
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Fix FTBFS with GCC 6 (#1307821) none

Description Fedora Release Engineering 2016-02-13 21:56:49 UTC 
Your package opencv failed to build from source in current rawhide.

http://koji.fedoraproject.org/koji/taskinfo?taskID=12846484

For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Comment 1 Fedora Release Engineering 2016-02-13 21:56:53 UTC 
Created attachment 1125524 [details]
build.log
Comment 2 Fedora Release Engineering 2016-02-13 21:56:55 UTC 
Created attachment 1125525 [details]
root.log
Comment 3 Fedora Release Engineering 2016-02-13 21:56:57 UTC 
Created attachment 1125526 [details]
state.log
Comment 4 Jan Kurik 2016-02-24 14:57:31 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle.
Changing version to '24'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase
Comment 5 Yaakov Selkowitz 2016-02-25 22:26:17 UTC 
/builddir/build/BUILD/opencv-2.4.12.3/modules/contrib/src/chamfermatching.cpp:969:30: error: the compiler can assume that the address of 'annotate_img' will never be NULL [-Werror=address]
             if (&annotate_img!=NULL) {
                 ~~~~~~~~~~~~~^~~
/builddir/build/BUILD/opencv-2.4.12.3/modules/contrib/src/chamfermatching.cpp:1016:34: error: the compiler can assume that the address of 'annotate_img' will never be NULL [-Werror=address]
                 if (&annotate_img!=NULL) {
                     ~~~~~~~~~~~~~^~~
/builddir/build/BUILD/opencv-2.4.12.3/modules/contrib/src/chamfermatching.cpp:1111:25: error: the compiler can assume that the address of 'orientation_img' will never be NULL [-Werror=address]
     if (&orientation_img!=NULL) {
         ~~~~~~~~~~~~~~~~^~~

Upstream fix (among other unrelated changes): https://github.com/Itseez/opencv/commit/eebd4cad665f4f1270ca58bb13e9708e130f9b30
Comment 6 Yaakov Selkowitz 2016-03-01 06:34:32 UTC 
Created attachment 1131801 [details]
Fix FTBFS with GCC 6 (#1307821)

Scratch build: http://koji.fedoraproject.org/koji/taskinfo?taskID=13185264
Comment 7 Sergio Basto 2016-03-02 00:15:07 UTC 
Unstreamed https://github.com/Itseez/opencv/issues/6195 , do you want do a build or we wait for upstream ?
Comment 8 Sergio Basto 2016-03-02 01:08:59 UTC 
Commit is also applied in branch 2.4, upstream said: Just wait for 2.4.13 release.
Comment 9 Yaakov Selkowitz 2016-03-02 02:12:48 UTC 
(In reply to Sergio Monteiro Basto from comment #7)
> Unstreamed https://github.com/Itseez/opencv/issues/6195 , do you want do a
> build or we wait for upstream ?

I'd prefer a build now.