[ 57%] Building CXX object qt5/style/CMakeFiles/qtcurve-qt5.dir/qtcurve_plugin.cpp.o cd /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/qt5/style && /usr/lib64/ccache/bin/x86_64-pc-linux-gnu-g++ -DQTC_UTILS_QT5 -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DISABLE_DEPRECATED_BEFORE=0x050100 -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SVG_LIB -DQT_WIDGETS_LIB -DQT_X11EXTRAS_LIB -Dqtcurve_qt5_EXPORTS -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5 -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/qt5 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtSvg -isystem /usr/include/qt5/QtDBus -isystem /usr/include/qt5/QtX11Extras -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style -I/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/qt5/style -I/usr/include/qt5/QtWidgets/5.6.2 -I/usr/include/qt5/QtWidgets/5.6.2/QtWidgets -I/usr/include/qt5/QtGui/5.6.2 -I/usr/include/qt5/QtGui/5.6.2/QtGui -I/usr/include/qt5/QtCore/5.6.2 -I/usr/include/qt5/QtCore/5.6.2/QtCore -DNDEBUG -march=native -mfpmath=sse,387 -mtune=intel -O3 -fomit-frame-pointer -malign-data=abi -mtls-dialect=gnu2 -pipe -fvisibility-inlines-hidden -Wall -Wextra -Wno-deprecated-register '-std=c++0x' -fPIC -D_GNU_SOURCE -pthread -fPIC -o CMakeFiles/qtcurve-qt5.dir/qtcurve_plugin.cpp.o -c /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_plugin.cpp In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/prepolish.cpp:25: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorTint(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(amount)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/prepolish.cpp:25: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorMix(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(bias)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ At global scope: cc1plus: warning: unrecognized command line option ‘-Wno-deprecated-register’ make[2]: *** [qt5/style/CMakeFiles/qtcurve-qt5.dir/build.make:95: qt5/style/CMakeFiles/qtcurve-qt5.dir/prepolish.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/common/common.h:928:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve_p.h:26, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve.cpp:27: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorTint(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(amount)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/common/common.h:928:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve_p.h:26, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt4/style/qtcurve.cpp:27: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorMix(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(bias)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ At global scope: cc1plus: warning: unrecognized command line option ‘-Wno-deprecated-register’ make[2]: *** [qt4/style/CMakeFiles/qtcurve-qt4.dir/build.make:113: qt4/style/CMakeFiles/qtcurve-qt4.dir/qtcurve.cpp.o] Error 1 make[2]: Leaving directory '/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build' make[1]: *** [CMakeFiles/Makefile2:508: qt4/style/CMakeFiles/qtcurve-qt4.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.cpp:23: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorTint(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(amount)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.cpp:23: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorMix(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(bias)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ At global scope: cc1plus: warning: unrecognized command line option ‘-Wno-deprecated-register’ make[2]: *** [qt5/style/CMakeFiles/qtcurve-qt5.dir/build.make:119: qt5/style/CMakeFiles/qtcurve-qt5.dir/qtcurve.cpp.o] Error 1 In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_plugin.cpp:23: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorTint(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(amount)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_plugin.cpp:23: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorMix(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(bias)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ At global scope: cc1plus: warning: unrecognized command line option ‘-Wno-deprecated-register’ make[2]: *** [qt5/style/CMakeFiles/qtcurve-qt5.dir/build.make:167: qt5/style/CMakeFiles/qtcurve-qt5.dir/qtcurve_plugin.cpp.o] Error 1 In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_api.cpp:25: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorTint(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(amount)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:255:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ In file included from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/common/common.h:926:0, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve.h:37, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_p.h:28, from /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18/qt5/style/qtcurve_api.cpp:25: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h: In function ‘QColor qtcColorMix(const QColor*, const QColor*, double)’: /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: error: ‘__builtin_isnan’ is not a member of ‘std’ } else if (std::isnan(bias)) { ^ /var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build/.cmake_utils_base/cmake_c_macros/include_fix/qtcurve-utils/color.h:272:16: note: suggested alternative: <built-in>: note: ‘__builtin_isnan’ At global scope: cc1plus: warning: unrecognized command line option ‘-Wno-deprecated-register’ make[2]: *** [qt5/style/CMakeFiles/qtcurve-qt5.dir/build.make:143: qt5/style/CMakeFiles/qtcurve-qt5.dir/qtcurve_api.cpp.o] Error 1 make[2]: Leaving directory '/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build' make[1]: *** [CMakeFiles/Makefile2:836: qt5/style/CMakeFiles/qtcurve-qt5.dir/all] Error 2 make[1]: Leaving directory '/var/tmp/portage/x11-themes/qtcurve-1.8.18-r1/work/qtcurve-1.8.18_build' make: *** [Makefile:128: all] Error 2
Portage 2.3.2 (python 3.5.2-final-0, default/linux/amd64/13.0/desktop, gcc-5.4.0, glibc-2.23-r2, 4.8.5-gentoo x86_64) ================================================================= System uname: Linux-4.8.5-gentoo-x86_64-Intel-R-_Core-TM-_i7-6600U_CPU_@_2.60GHz-with-gentoo-2.3 KiB Mem: 16201704 total, 9229472 free KiB Swap: 17301500 total, 17301500 free Timestamp of repository gentoo: Thu, 03 Nov 2016 19:15:01 +0000 sh bash 4.4-r1 ld GNU ld (Gentoo 2.26.1 p1.0) 2.26.1 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] ccache version 3.2.7 [enabled] app-shells/bash: 4.4-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.0-r2::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo, 3.5.2::gentoo dev-util/ccache: 3.2.7::gentoo dev-util/cmake: 3.6.2::gentoo dev-util/pkgconfig: 0.29.1::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.22.2::gentoo sys-apps/sandbox: 2.10-r2::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 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PORTAGE_BUNZIP2_COMMAND="pbunzip2" PORTAGE_BZIP2_COMMAND="pbzip2" PORTAGE_COMPRESS="xz" PORTAGE_COMPRESS_FLAGS="-9e" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--exclude-from=/etc/portage/rsync_excludes" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac aalib accessibility acl acpi adns alsa amd64 ao berkdb bluetooth bzip2 cairo caps cdda cddb cdinstall cjk cracklib crypt css ctype cups curl cvs cxx dbus dga djvu dri dts dvb dvd encode exif fbcon ffmpeg flac flite fontconfig ftp gd gdbm gif gimp git glut gmp gnome-keyring gnutls gphoto2 gpm gps graphviz gsm gstreamer gtk http iconv icu idn imlib introspection ipv6 java javascript jit joystick jpeg jpeg2k lame lcms libcaca libnotify libsamplerate lm_sensors lzma lzo mad maildir matroska mbox mhash mikmod mmap mng modplug mono mp3 mpeg mtp ncurses networkmanager nls nntp nptl nsplugin offensive ogg openal opencl openexr opengl openmp orc oss pam pcre pdf perl pie png policykit posix postproc postscript pulseaudio python qt4 qt5 quicktime raw readline recode samba sasl scanner sdl seccomp session simplexml slang smartcard smp sndfile sockets sound speex spell sqlite ssl startup-notification subversion suid svg symlink tcpd theora threads tiff timidity truetype udev udisks unicode upnp usb v4l vaapi vcd vdpau vim-syntax vnc vorbis wavpack webkit wifi wmf x264 xattr xcb xcomposite xface xft xml xmp xpm xscreensaver xv xvid zeroconf zlib zsh-completion" ABI_X86="32 64" COLLECTD_PLUGINS="battery cgroups conntrack contextswitch cpu cpufreq cpusleep df disk dns entropy ethstat exec filecount hddtemp interface irq load logfile lvm memory netlink nginx openvpn ping postgresql processes protocols rrdcached sensors serial smart swap tcpconns thermal unixsock uptime users wireless" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext sse sse2 sse3 ssse3 sse4_1 sse4_2" CURL_SSL="openssl" ELIBC="glibc" GPSD_PROTOCOLS="nmea" GRUB_PLATFORMS="pc" INPUT_DEVICES="libinput" KERNEL="linux" L10N="de de_DE" LINGUAS="de de_DE" NGINX_MODULES_HTTP="access auth_basic autoindex charset fancyindex fastcgi gzip proxy realip rewrite stub_status upstream_keepalive" NGINX_MODULES_STREAM="access" PHP_TARGETS="php7-0" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_4 python3_5" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby23" USERLAND="GNU" VIDEO_CARDS="intel" XFCE_PLUGINS="power trash" USE_PYTHON="2.7 3.4 3.5" Unset: CC, CPPFLAGS, CTARGET, CXX, LC_ALL
looks like a bug in the upstream source to me. Could you inform upstream, please? Please reopen this ticket, if I am wrong, or if we have a patch.
I vote for invalid ;-) I've solved this, my fault..sorry! I've had an isnan.patch in my user-patches. I guess, it's from an older bug. After removing it, compiling worked just fine.
Conrad, thank you for your update. I close the bug. Best, JS
