Follow-up Comment #5, bug #59547 (project denemo): Sorry for the noise, I did not read carefully your answer about gdb. So, here is the output when I type in first «gdb denemo», then «run» (denemo is built with «--enable-debug») :
----------------------------- [chris@portable-ch ~]$ gdb denemo GNU gdb (GDB) 10.1 Copyright (C) 2020 Free Software Foundation, Inc. [… …] Reading symbols from denemo... (No debugging symbols found in denemo) (gdb) run Starting program: /usr/bin/denemo [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [New Thread 0x7fffeccec640 (LWP 104809)] [New Thread 0x7fffe7fff640 (LWP 104810)] Denemo data expected in /usr/share/denemo/ [New Thread 0x7fffe71fc640 (LWP 104813)] [New Thread 0x7fffe69fb640 (LWP 104814)] [New Thread 0x7fffe61fa640 (LWP 104815)] Denemo - MESSAGE : Loading preference file: /home/chris/.denemo-2.4.0/denemorc Denemo - MESSAGE : Audio driver is 'portaudio' Denemo - MESSAGE : Initializing Fluidsynth ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map [New Thread 0x7fffe59f9640 (LWP 104816)] [New Thread 0x7fffe51f8640 (LWP 104817)] [Thread 0x7fffe51f8640 (LWP 104817) exited] [Thread 0x7fffe59f9640 (LWP 104816) exited] [New Thread 0x7fffe59f9640 (LWP 104818)] [New Thread 0x7fffe51f8640 (LWP 104819)] [Thread 0x7fffe51f8640 (LWP 104819) exited] [Thread 0x7fffe59f9640 (LWP 104818) exited] [New Thread 0x7fffe59f9640 (LWP 104820)] [Detaching after vfork from child process 104821] connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=Aucun fichier ou dossier de ce type) attempt to connect to server failed [Thread 0x7fffe59f9640 (LWP 104820) exited] fluidsynth: warning: SDL2 not initialized, SDL2 audio driver won't be usable Denemo - MESSAGE : The default fluidsynth soundfont has been loaded Denemo - MESSAGE : Initializing Rubberband Denemo - MESSAGE : Initializing PortAudio backend ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:877:(find_matching_chmap) Found no matching channel map [New Thread 0x7fffe59f9640 (LWP 104823)] [New Thread 0x7fffe51f8640 (LWP 104824)] [Thread 0x7fffe51f8640 (LWP 104824) exited] [Thread 0x7fffe59f9640 (LWP 104823) exited] [New Thread 0x7fffe59f9640 (LWP 104825)] [New Thread 0x7fffe51f8640 (LWP 104826)] [Thread 0x7fffe51f8640 (LWP 104826) exited] [Thread 0x7fffe59f9640 (LWP 104825) exited] [New Thread 0x7fffe59f9640 (LWP 104827)] connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=Aucun fichier ou dossier de ce type) attempt to connect to server failed Denemo - MESSAGE : Opening output device 'ALSA: default' [Thread 0x7fffe59f9640 (LWP 104827) exited] [New Thread 0x7fffe59f9640 (LWP 104828)] Denemo - MESSAGE : MIDI driver is 'portmidi' Denemo - MESSAGE : Initializing PortMidi backend [New Thread 0x7fffe51f8640 (LWP 104829)] Denemo - MESSAGE : Opening input device 'ALSA: Midi Through Port-0' Denemo - MESSAGE : Opening output device 'ALSA: Midi Through Port-0' [New Thread 0x7fffdffff640 (LWP 104830)] denemo: src/hostapi/alsa/pa_linux_alsa.c :3636 : PaAlsaStreamComponent_BeginPolling: l'assertion « ret == self->nfds » a échoué. Thread 17 "denemo" received signal SIGABRT, Aborted. [Switching to Thread 0x7fffe59f9640 (LWP 104828)] 0x00007ffff607d615 in raise () from /usr/lib/libc.so.6 (gdb) ----------------------------- _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?59547> _______________________________________________ Message posté via Savannah https://savannah.gnu.org/