FAILURE run_gdb:287: checking expression "primary_mode", expected "$", found "N"

Vitaly Chikunov vt at
Tue Apr 21 00:18:50 CEST 2020


I try ipipe-core-4.19.114-cip24-x86-12 + xenomai-3.1 patches.
But how to interpret this test result?

  4.19.114-xenomai-alt1.cip24.12:~# xeno-test -k
  Started child 6707: /bin/bash /usr/lib/xenomai/xeno-test-run-wrapper /usr/bin/xeno-test -k
  ++ echo 0
  ++ testdir=/usr/lib/xenomai
  ++ /usr/lib/xenomai/smokey --run --keep-going random_alloc_rounds=64 pattern_check_rounds=64
  arith OK
  bufp OK
  cpu_affinity skipped (no kernel support)
  fpu_stress OK
  FAILURE run_gdb:287: checking expression "primary_mode", expected "$", found "N"
  child 6707 returned: exited with status 1

System info:

  4.19.114-xenomai-alt1.cip24.12:~# xeno-config --info
  Xenomai version: Xenomai/cobalt v3.0.9 -- #5b99a6128 (2019-11-04 19:44:03 +0100)
  Linux REX 4.19.114-xenomai-alt1.cip24.12 #1 SMP Sun Apr 19 09:59:30 UTC 2020 x86_64 GNU/Linux
  Kernel parameters: BOOT_IMAGE=/boot/vmlinuz-4.19.114-xenomai-alt1.cip24.12 root=UUID=56b25751-2d48-4138-99ac-7e48a8ecbf63 ro nokaslr panic=0 console=ttyS1,115200 kgdboc=ttyS1,115200
  I-pipe release #12 detected
  Cobalt core 3.1 detected
  Compiler: gcc version 9.2.1 20200123 (ALT Sisyphus 9.2.1-alt3) (GCC)
  Build args: --build=x86_64-alt-linux --host=x86_64-alt-linux --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/lib --localstatedir=/var/lib --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --disable-dependency-tracking --disable-silent-rules --without-included-gettext --with-core=cobalt --includedir=/usr/include/xenomai --with-testdir=/usr/lib/xenomai build_alias=x86_64-alt-linux host_alias=x86_64-alt-linux CFLAGS=-fno-omit-frame-pointer

gdb version is 8.3.

A bit of background: I try to build Xenomai packages for ALT linux, so that
people can experiment with open-source real-time system. This is intended for
amd64 platform. I wish that there is not errors or crashes in basic


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