cd /var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9_build/kcollectd && /usr/bin/x86_64-pc-linux-gnu-g++ -D_BSD_SOURCE -D_DEFAULT_SOURCE -I/var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9_build/kcollectd -I/var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9/kcollectd -I/usr/include/KDE -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtMultimedia -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -DQT_NO_DEBUG -DNDEBUG -Werror=terminate -O2 -pipe -march=native -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -Wall -g -o CMakeFiles/kcollectd.dir/graph.cc.o -c /var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9/kcollectd/graph.cc /var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9/kcollectd/graph.cc: In member function ‘void Graph::drawGraph(QPainter&, const QRect&, const GraphInfo&, double, double)’: /var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9/kcollectd/graph.cc:567:37: error: ‘isnan’ was not declared in this scope while (i<size && (isnan(min_data[i]) || isnan(max_data[i]))) ++i; ^ /var/tmp/portage/kde-misc/kcollectd-0.9-r1/work/kcollectd-0.9/kcollectd/graph.cc:567:37: note: suggested alternative: ----------------------------------------------------------------- This is an unstable amd64 chroot image (named plasma-abi32+64_20170309-193709) at a hardened host acting as a tinderbox. ----------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-6.3.0 * llvm-config: 3.9.1 Available Python interpreters, in order of preference: [1] python3.4 [2] python3.6 (fallback) [3] python2.7 (fallback) [4] jython2.7 (fallback) Available Ruby profiles: [1] ruby21 (with Rubygems) * java-config: The following VMs are available for generation-2: *) IcedTea JDK 7.2.6.9 [icedtea-7] 2) IcedTea JDK 7.2.6.9 [icedtea-bin-7] 3) IcedTea JDK 3.3.0 [icedtea-bin-8] Available Java Virtual Machines: [1] icedtea-7 system-vm [2] icedtea-bin-7 [3] icedtea-bin-8
Created attachment 467490 [details] emerge-info.txt
Created attachment 467492 [details] emerge-history.txt
Created attachment 467494 [details] environment
Created attachment 467496 [details] etc.portage.tbz2
Created attachment 467498 [details] kde-misc:kcollectd-0.9-r1:20170319-051030.log
Created attachment 467500 [details] temp.tbz2
PR: https://github.com/gentoo/gentoo/pull/4247
Thanks a lot! Fixed in commit 7e7ffe5d302c447dfbdf02bcce2dda8debbc4542
