Determining if the include file execinfo.h exists failed with the following output: Change Dir: /home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_bda0c/fast && make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_bda0c.dir/build.make CMakeFiles/cmTC_bda0c.dir/build make[2]: Entering directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_bda0c.dir/CheckIncludeFile.c.o /home/giuliobenetti/autobuild/run/instance-1/output-1/host/bin/arm-buildroot-linux-musleabihf-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-1/output-1/host/arm-buildroot-linux-musleabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -DNDEBUG -o CMakeFiles/cmTC_bda0c.dir/CheckIncludeFile.c.o -c /home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: execinfo.h: No such file or directory 1 | #include | ^~~~~~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_bda0c.dir/build.make:85: CMakeFiles/cmTC_bda0c.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:140: cmTC_bda0c/fast] Error 2 make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-1/output-1/build/rpi-userland-14b90ff9d9f031391a299e6e006965d02bfd1bb1/CMakeFiles/CMakeTmp'