willy@willy-H81H3-EM2 ~/ardupilot $ ./waf distclean
'distclean' finished successfully (0.071s)
willy@willy-H81H3-EM2 ~/ardupilot $ ./waf configure --board sitl --debug
Setting top to                           : /home/willy/ardupilot 
Setting out to                           : /home/willy/ardupilot/build 
Autoconfiguration                        : enabled 
Setting board to                         : sitl 
Using toolchain                          : native 
Checking for 'g++' (C++ compiler)        : /usr/lib/ccache/g++ 
Checking for 'gcc' (C compiler)          : /usr/lib/ccache/gcc 
Checking for c flags '-MMD'              : yes 
Checking for cxx flags '-MMD'            : yes 
CXX Compiler                             : g++ 9.3.0 
Checking for need to link with librt     : not necessary 
Checking for feenableexcept              : yes 
Checking for HAVE_CMATH_ISFINITE         : yes 
Checking for HAVE_CMATH_ISINF            : yes 
Checking for HAVE_CMATH_ISNAN            : yes 
Checking for NEED_CMATH_ISFINITE_STD_NAMESPACE : yes 
Checking for NEED_CMATH_ISINF_STD_NAMESPACE    : yes 
Checking for NEED_CMATH_ISNAN_STD_NAMESPACE    : yes 
Checking for header endian.h                   : yes 
Checking for header byteswap.h                 : yes 
Checking for HAVE_MEMRCHR                      : yes 
Checking for program 'python'                  : /usr/bin/python 
Checking for python version >= 2.7.0           : 3.8.5 
Checking for program 'python'                  : /usr/bin/python 
Checking for python version >= 2.7.0           : 3.8.5 
Source is git repository                       : yes 
Update submodules                              : yes 
Checking for program 'git'                     : /usr/bin/git 
Checking for program 'size'                    : /usr/bin/size 
Benchmarks                                     : disabled 
Unit tests                                     : enabled 
Scripting                                      : enabled 
Scripting runtime checks                       : enabled 
Debug build                                    : enabled 
Coverage build                                 : disabled 
Checking for program 'rsync'                   : /usr/bin/rsync 
'configure' finished successfully (2.354s)
willy@willy-H81H3-EM2 ~/ardupilot $ ./waf plane
Waf: Entering directory `/home/willy/ardupilot/build/sitl'
Embedding file locations.txt:Tools/autotest/locations.txt
Embedding file models/Callisto.json:Tools/autotest/models/Callisto.json
[3/7] Compiling libraries/AP_Scripting/generator/src/main.c
...
[855/856] Compiling ArduPlane/motor_test.cpp
[856/856] Linking build/sitl/bin/arduplane
Waf: Leaving directory `/home/willy/ardupilot/build/sitl'

BUILD SUMMARY
Build directory: /home/willy/ardupilot/build/sitl
Target         Text     Data    BSS     Total  
-----------------------------------------------
bin/arduplane  4462040  170487  161064  4793591

Build commands will be stored in build/sitl/compile_commands.json
'plane' finished successfully (6m27.786s)
willy@willy-H81H3-EM2 ~/ardupilot $ /home/willy/ardupilot/build/sitl/bin/arduplane -S --model plane --speedup 1 --defaults /home/willy/ardupilot/Tools/autotest/default_params/plane.parm -I0
Speicherzugriffsfehler (Speicherabzug geschrieben)
willy@willy-H81H3-EM2 ~/ardupilot $