Determining if the include file sys/sdt.h exists failed with the following output: Change Dir: /home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp Run Build Command(s):/home/autobuild/make/make -f Makefile cmTC_c5298/fast && make[1]: Entering directory '/home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp' /home/autobuild/make/make -f CMakeFiles/cmTC_c5298.dir/build.make CMakeFiles/cmTC_c5298.dir/build make[2]: Entering directory '/home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c5298.dir/CheckIncludeFile.c.o /home/autobuild/autobuild/instance-4/output-1/per-package/zlib-ng/host/bin/powerpc-buildroot-linux-gnu-gcc --sysroot=/home/autobuild/autobuild/instance-4/output-1/per-package/zlib-ng/host/powerpc-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DNDEBUG -std=c11 -o CMakeFiles/cmTC_c5298.dir/CheckIncludeFile.c.o -c /home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/sdt.h: No such file or directory 1 | #include | ^~~~~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_c5298.dir/build.make:78: CMakeFiles/cmTC_c5298.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:127: cmTC_c5298/fast] Error 2 make[1]: Leaving directory '/home/autobuild/autobuild/instance-4/output-1/build/zlib-ng-2.1.3/CMakeFiles/CMakeTmp'