target: No such file or directory. /tmp/mount/remote: No such file or directory. (gdb) file DISTRHO-Ports/libs/lv2_ttl_generator Reading symbols from DISTRHO-Ports/libs/lv2_ttl_generator...(no debugging symbols found)...done. (gdb) file DISTRHO-Ports/bin/lv2/TAL-Filter-2.lv2/TAL-Filter-2.so Reading symbols from DISTRHO-Ports/bin/lv2/TAL-Filter-2.lv2/TAL-Filter-2.so...(no debugging symbols found)...done. (gdb) c The program is not being run. (gdb) set arch arm The target architecture is assumed to be arm (gdb) target remote :1234 Remote debugging using :1234 0xff7bd9e0 in ?? () (gdb) c Continuing.
Program received signal SIGABRT, Aborted. 0xff49645c in ?? () (gdb) bt #0 0xff49645c in ?? () #1 0xfffffffe in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) I am not sure at this point - am I debugging qemu or the binary I am running? Should I compile lv2_ttl_generator and TAL-Filter-2.so differently now? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1776478 Title: Getting qemu: uncaught target signal 6 when running lv2 plugin cross- compilation Status in QEMU: New Bug description: Hey, I am part of the Zynthian team and we use qemu-arm-static to cross compile lv2 audio plugins. When running a compilation of DISTRHO-Ports we get: lv2_ttl_generator: pthread_mutex_lock.c:81: __pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed. qemu: uncaught target signal 6 (Aborted) - core dumped ./scripts/generate-ttl.sh: line 27: 16524 Aborted $GEN ./$FILE Makefile:62: recipe for target 'gen_lv2' failed make[1]: *** [gen_lv2] Error 134 make[1]: Leaving directory '/home/pi/zynthian-sw/plugins/DISTRHO-Ports' Makefile:104: recipe for target 'lv2' failed make: *** [lv2] Error 2 lv2_ttl_generator source is here: https://github.com/DISTRHO/DISTRHO-Ports/tree/master/libs/lv2-ttl-generator The command that is ruining is lv2_ttl_generator ./TAL-Filter-2.so And ./TAL-Filter-2.so source is here: https://github.com/DISTRHO/DISTRHO-Ports/tree/master/ports/tal-filter-2/source Is there a way to debug what is going on? This runs fine on a Raspberrypi which is armv7 A workaround would also help. Bug in Zynthian: https://github.com/zynthian/zynthian-sys/issues/59 Bug in DISTRHO-Ports: https://github.com/DISTRHO/DISTRHO-Ports/issues/29 Using qemu-arm-static version from master from two days ago: qemu-arm version 2.12.50 (v2.12.0-1182-ga7a7309ca5-dirty), commit: a7a7309ca52c327c6603d60db90ae4feeae719f7 Also saw this in qemu-arm version 2.12.0 (Debian 1:2.12+dfsg-3) Thanks, Guy To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1776478/+subscriptions
