Bug 231385

Summary: Packages using Qt libraries have undefined symbols on 12.0
Product: Ports & Packages Reporter: Will Andrews <will>
Component: Individual Port(s)Assignee: freebsd-kde (group) <kde>
Status: Closed Overcome By Events    
Severity: Affects Only Me CC: adridg, grahamperrin, swills
Priority: ---    
Version: Latest   
Hardware: Any   
OS: Any   

Description Will Andrews freebsd_committer freebsd_triage 2018-09-15 20:03:23 UTC 
I've observed this problem for roughly two or three months.  It needs to be fixed for 12.0-RELEASE, IMHO.  This seems like it is a package infrastructure issue, since presumably other people are building from ports and not observing this.  But perhaps no one else is?  I suppose I can try building from ports, but I haven't, because I prefer to use pkg.

Bug 231372 may be related, but the reporter indicates they're using 11.1.

Steps:
* Install any package that uses Qt5 libraries (including KDE) from the official pkg.freebsd.org repository, on a recent 12.0 build.
* Attempt to run the binaries built.  All the ones I've tried have variations of the following:

miranda% gwenview
ld-elf.so.1: /usr/local/lib/qt5/libQt5OpenGL.so.5: Undefined symbol "_ZN14QWidgetPrivate14setWindowFlagsE6QFlagsIN2Qt10WindowTypeEE@Qt_5"
miranda% okular
ld-elf.so.1: /usr/local/lib/qt5/libQt5Network.so.5: Undefined symbol "_ZTI14QObjectPrivate@Qt_5_PRIVATE_API"
miranda% quassel
ld-elf.so.1: /usr/local/lib/qt5/libQt5DBus.so.5: Undefined symbol "_ZTI14QMetaCallEvent@Qt_5_PRIVATE_API"

Environment:
FreeBSD miranda.firepipe.net 12.0-ALPHA5 FreeBSD 12.0-ALPHA5  f7e1278b72d(master)  amd64

This maps to the following src commit:
commit f7e1278b72d533df7e5cd7117c501d1d6bb863aa (HEAD -> master, upstream/master)
Author: np <np@FreeBSD.org>
Date:   Thu Sep 13 22:58:13 2018 +0000


Packages (selected two examples, one without KDE and one with):
miranda% pkg info -d quassel
quassel-0.12.5_2:
        qt5-widgets-5.10.1
        qt5-gui-5.10.1
        qt5-webkit-5.212.0.a2_10
        qt5-network-5.10.1
        phonon-qt5-4.10.1
        qt5-script-5.10.1
        qt5-dbus-5.10.1
        qt5-core-5.10.1_3
        qca-qt5-2.1.3_1
        libdbusmenu-qt5-0.9.3.160420160218_5
        qt5-sqldrivers-sqlite3-5.10.1
        qt5-sql-5.10.1

miranda% pkg info -d gwenview
gwenview-18.08.1:     
        qt5-x11extras-5.10.1
        libX11-1.6.6,1
        kf5-kwindowsystem-5.49.0
        kf5-kinit-5.49.0 
        kf5-kdelibs4support-5.49.0
        kf5-kactivities-5.49.0  
        qt5-widgets-5.10.1
        qt5-gui-5.10.1
        kf5-kxmlgui-5.49.0
        kf5-kwidgetsaddons-5.49.0
        kf5-ktextwidgets-5.49.0
        kf5-kjobwidgets-5.49.0
        kf5-kitemviews-5.49.0
        kf5-kconfigwidgets-5.49.0
        kf5-kcompletion-5.49.0   
        kf5-kiconthemes-5.49.0
        kf5-kemoticons-5.49.0
        qt5-xml-5.10.1  
        kf5-sonnet-5.49.0       
        kf5-kcodecs-5.49.0    
        kf5-baloo-5.49.0  
        qt5-printsupport-5.10.1
        qt5-network-5.10.1
        phonon-qt5-4.10.1             
        qt5-svg-5.10.1            
        qt5-opengl-5.10.1                                
        png-1.6.35
        libkipi-18.08.1
        libkdcraw-18.08.1
        lcms2-2.9
        kf5-kimageformats-5.49.0
        jpeg-turbo-2.0.0
        exiv2-0.26,1
        qt5-dbus-5.10.1
        qt5-core-5.10.1_3
        qt5-concurrent-5.10.1
        kf5-solid-5.49.0
        kf5-kservice-5.49.0
        kf5-kparts-5.49.0
        kf5-knotifications-5.49.0
        kf5-kitemmodels-5.49.0
        kf5-kio-5.49.0
        kf5-ki18n-5.49.0
        kf5-kfilemetadata-5.49.0
        kf5-kcoreaddons-5.49.0
        kf5-kconfig-5.49.0
        kf5-kbookmarks-5.49.0
        kf5-kauth-5.49.0
        kf5-extra-cmake-modules-5.49.0
        gettext-runtime-0.19.8.1_1
Comment 1 Antoine Brodin freebsd_committer freebsd_triage 2018-09-15 20:07:34 UTC 
I don't think it's a package infrastructure issue.
Comment 2 Steve Wills freebsd_committer freebsd_triage 2018-09-15 23:22:08 UTC 
Not sure if it's related, but running keepassxc, I'm now getting:

ld-elf.so.1: /usr/local/lib/qt5/plugins/bearer/libqgenericbearer.so: Undefined symbol "_ZN17QNetworkInterfaceC1ERKS_@Qt_5"
Comment 3 Will Andrews freebsd_committer freebsd_triage 2018-09-15 23:53:25 UTC 
On Adrian's suggestion, I decided to delete all my packages, and rm -rf /usr/local/*, and then install them again.  I did this manually, though, and only reinstalled the packages I wanted.

Now, everything seems to work...

I wonder if there are compatibility issues upgrading across some version (libraries are kept for compatibility on upgrade aren't they?), or if you install both Qt4 and Qt5?
Comment 4 Adriaan de Groot freebsd_committer freebsd_triage 2018-09-17 07:55:59 UTC 
@swills: that is the same symbol PR 231402 mentions .. which is a totally weird one.
Comment 5 Adriaan de Groot freebsd_committer freebsd_triage 2018-12-24 20:45:40 UTC 
I'm closing this one as no-longer-reproducible. If wca@ had vlans on the system, then **possibly** this was related to the memory-corruption bug I fixed today (and then fixed-again for 12.0 because IFM_FDDI has gone away).