Determining if the include file execinfo.h exists failed with the following output:
Change Dir: /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_cab1a/fast"
gmake[1]: Entering directory `/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp'
/usr/bin/gmake -f CMakeFiles/cmTC_cab1a.dir/build.make CMakeFiles/cmTC_cab1a.dir/build
gmake[2]: Entering directory `/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_cab1a.dir/CheckIncludeFile.c.o
/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/bin/mipsel-linux-gcc --sysroot=/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/mipsel-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG   -o CMakeFiles/cmTC_cab1a.dir/CheckIncludeFile.c.o   -c /usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:22: fatal error: execinfo.h: No such file or directory
 #include <execinfo.h>
                      ^
compilation terminated.
gmake[2]: *** [CMakeFiles/cmTC_cab1a.dir/CheckIncludeFile.c.o] Error 1
gmake[2]: Leaving directory `/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp'
gmake[1]: *** [cmTC_cab1a/fast] Error 2
gmake[1]: Leaving directory `/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/build/domoticz-3.8153/CMakeFiles/CMakeTmp'