make[1]: Entering directory '/var/tmp/portage/media-libs/mlt-6.2.0-r1/work/mlt-6.2.0/src/melt' x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -DARCH_X86_64 -Wall -DPIC -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -I.. -rdynamic -DVERSION=\"6.2.0\" -c -o melt.o melt.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -DARCH_X86_64 -Wall -DPIC -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -I.. -rdynamic -DVERSION=\"6.2.0\" -c -o io.o io.c x86_64-pc-linux-gnu-gcc -o melt melt.o io.o -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--no-undefined -Wl,--as-needed -Wl,--no-undefined -Wl,--as-needed -L../framework -lmlt -lpthread make[1]: Leaving directory '/var/tmp/portage/media-libs/mlt-6.2.0-r1/work/mlt-6.2.0/src/melt' In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qcoreapplication.h:43, from /usr/include/qt5/QtWidgets/qapplication.h:43, from /usr/include/qt5/QtWidgets/QApplication:1, from common.cpp:20: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qnamespace.h:43, from /usr/include/qt5/QtGui/qpainter.h:43, from /usr/include/qt5/QtGui/QPainter:1, from graph.h:24, from graph.cpp:20: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qnamespace.h:43, from /usr/include/qt5/QtGui/qpainter.h:43, from /usr/include/qt5/QtGui/QPainter:1, from graph.h:24, from filter_audiowaveform.cpp:22: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtGui/qrgb.h:43, from /usr/include/qt5/QtGui/qcolor.h:43, from /usr/include/qt5/QtGui/qimage.h:43, from /usr/include/qt5/QtGui/QImage:1, from qimage_wrapper.cpp:31: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtGui/qrgb.h:43, from /usr/include/qt5/QtGui/qcolor.h:43, from /usr/include/qt5/QtGui/qimage.h:43, from /usr/include/qt5/QtGui/QImage:1, from kdenlivetitle_wrapper.cpp:24: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtGui/qrgb.h:43, from /usr/include/qt5/QtGui/qcolor.h:43, from /usr/include/qt5/QtGui/qimage.h:43, from /usr/include/qt5/QtGui/QImage:1, from producer_qtext.cpp:26: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qcoreapplication.h:43, from /usr/include/qt5/QtWidgets/qapplication.h:43, from /usr/include/qt5/QtWidgets/QApplication:1, from consumer_qglsl.cpp:22: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtGui/qrgb.h:43, from /usr/include/qt5/QtGui/qcolor.h:43, from /usr/include/qt5/QtGui/qimage.h:43, from /usr/include/qt5/QtGui/QImage:1, from transition_vqm.cpp:26: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qnamespace.h:43, from /usr/include/qt5/QtGui/qpainter.h:43, from /usr/include/qt5/QtGui/QPainter:1, from filter_lightshow.cpp:24: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ In file included from /usr/include/qt5/QtCore/qatomic.h:46:0, from /usr/include/qt5/QtCore/qglobal.h:1145, from /usr/include/qt5/QtCore/qnamespace.h:43, from /usr/include/qt5/QtGui/qpainter.h:43, from /usr/include/qt5/QtGui/QPainter:1, from graph.h:24, from filter_audiospectrum.cpp:22: /usr/include/qt5/QtCore/qbasicatomic.h:61:4: error: #error "Qt requires C++11 support" # error "Qt requires C++11 support" ^ Makefile:52: recipe for target 'depend' failed make[2]: *** [depend] Error 1 Makefile:5: recipe for target 'depend' failed make[1]: *** [depend] Error 1 Makefile:9: recipe for target 'all' failed make: *** [all] Error 1 * ERROR: media-libs/mlt-6.2.0-r1::gentoo failed (compile phase):
Fixed in git. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4403c3564ef747e8207426c8d8fc7951abe72a58