Bug#880997: nageru: FTBFS on armel
On Tue, Nov 07, 2017 at 12:48:03PM +0100, Steinar H. Gunderson wrote: > On Tue, Nov 07, 2017 at 12:21:24PM +0200, Adrian Bunk wrote: > >> FWIW, last time I asked about this, it was a toolchain bug on armel > >> (std::atomic doesn't work). Is there any other information I should know > >> about? > > It is not true that std::atomic doesn't work on armel, > > and that's not what the error message is about. > > If you can't use something from std:: without linking to an extra library, > it “doesn't work” in my world. :-) Especially given that it used to work just > fine. armel needing -latomic here is new with gcc 7, but it already used to not work on mips/mipsel and several non-release architectures before. > > The following patch fixes the FTBFS on armel > > and the other architectures where nageru currently FTBFS: > > I'll be happy to include the patch in the next upload, but I do consider it a > workaround (and in particular, I won't be pulling it upstream). My patch is for debian/rules and points to the gcc bug. cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed
Bug#880997: nageru: FTBFS on armel
On Tue, Nov 07, 2017 at 12:21:24PM +0200, Adrian Bunk wrote: >> FWIW, last time I asked about this, it was a toolchain bug on armel >> (std::atomic doesn't work). Is there any other information I should know >> about? > It is not true that std::atomic doesn't work on armel, > and that's not what the error message is about. If you can't use something from std:: without linking to an extra library, it “doesn't work” in my world. :-) Especially given that it used to work just fine. > The following patch fixes the FTBFS on armel > and the other architectures where nageru currently FTBFS: I'll be happy to include the patch in the next upload, but I do consider it a workaround (and in particular, I won't be pulling it upstream). /* Steinar */ -- Homepage: https://www.sesse.net/
Bug#880997: nageru: FTBFS on armel
Control: tags -1 patch On Mon, Nov 06, 2017 at 08:59:37PM +0100, Steinar H. Gunderson wrote: > On Mon, Nov 06, 2017 at 08:51:27PM +0100, Sebastian Ramacher wrote: > > | /usr/bin/ld: httpd.o: undefined reference to symbol > > '__atomic_fetch_sub_8@@LIBATOMIC_1.0' > > | //usr/lib/arm-linux-gnueabi/libatomic.so.1: error adding symbols: DSO > > missing from command line > > FWIW, last time I asked about this, it was a toolchain bug on armel > (std::atomic doesn't work). Is there any other information I should know > about? It is not true that std::atomic doesn't work on armel, and that's not what the error message is about. The following patch fixes the FTBFS on armel and the other architectures where nageru currently FTBFS: --- debian/rules.old2017-11-07 09:43:20.849529546 + +++ debian/rules2017-11-07 09:43:20.849529546 + @@ -1,5 +1,8 @@ #!/usr/bin/make -f +# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358 +export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed -latomic + export QT_SELECT=5 %: cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed
Bug#880997: nageru: FTBFS on armel
On Mon, Nov 06, 2017 at 08:51:27PM +0100, Sebastian Ramacher wrote: > | /usr/bin/ld: httpd.o: undefined reference to symbol > '__atomic_fetch_sub_8@@LIBATOMIC_1.0' > | //usr/lib/arm-linux-gnueabi/libatomic.so.1: error adding symbols: DSO > missing from command line FWIW, last time I asked about this, it was a toolchain bug on armel (std::atomic doesn't work). Is there any other information I should know about? /* Steinar */ -- Homepage: https://www.sesse.net/
Bug#880997: nageru: FTBFS on armel
Source: nageru Version: 1.6.2-1 Severity: serious Justification: fails to build from source (but built successfully in the past) Tags: sid buster Control: block 880355 by -1 nageru FTBFS on armel when binNMUed for the libva transition: | g++ -o nageru glwidget.o mainwindow.o vumeter.o lrameter.o compression_reduction_meter.o correlation_meter.o aboutdialog.o analyzer.o input_mapping_dialog.o midi_mapping_dialog.o nonlinear_fader.o glwidget.moc.o mainwindow.moc.o vumeter.moc.o lrameter.moc.o compression_reduction_meter.moc.o correlation_meter.moc.o aboutdialog.moc.o analyzer.moc.o input_mapping_dialog.moc.o midi_mapping_dialog.moc.o nonlinear_fader.moc.o ellipsis_label.moc.o clickable_label.moc.o context_menus.o vu_common.o piecewise_interpolator.o main.o midi_mapper.o midi_mapping.pb.o chroma_subsampler.o v210_converter.o mixer.o basic_stats.o metrics.o pbo_frame_allocator.o context.o ref_counted_frame.o theme.o httpd.o flags.o image_input.o alsa_output.o disk_space_estimator.o print_latency.o timecode_renderer.o tweaked_inputs.o audio_mixer.o alsa_input.o alsa_pool.o ebu_r128_proc.o stereocompressor.o resampling_queue.o correlation_measurer.o filter.o input_mapping.o state.pb.o quicksync_encoder.o x264_encoder.o x264_dynamic.o x264_speed_control.o video_encoder.o metacube2.o mux.o audio_encoder.o ffmpeg_raii.o ffmpeg_util.o decklink_capture.o decklink_util.o decklink_output.o decklink/DeckLinkAPIDispatch.o ffmpeg_capture.o -Wl,-z,relro -lQt5OpenGLExtensions -lQt5OpenGL -lQt5PrintSupport -lQt5Widgets -lQt5Gui -lQt5Core -lusb-1.0 -lmovit -llua5.2 -lmicrohttpd -lepoxy -lx264 -lprotobuf -pthread -lpthread -lpci -lbmusb -pthread -lva -lva-drm -lva-x11 -lX11 -lavformat -lavcodec -lavutil -lswscale -lavresample -lzita-resampler -lasound -ldl -lqcustomplot | /usr/bin/ld: httpd.o: undefined reference to symbol '__atomic_fetch_sub_8@@LIBATOMIC_1.0' | //usr/lib/arm-linux-gnueabi/libatomic.so.1: error adding symbols: DSO missing from command line See https://buildd.debian.org/status/fetch.php?pkg=nageru=armel=1.6.2-1+b1=1509844496=0 for the full log. Cheers -- Sebastian Ramacher signature.asc Description: PGP signature
