Determining if the include file sys/sdt.h exists failed with the following output:
Change Dir: /home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_bce58/fast && make[1]: Entering directory '/home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_bce58.dir/build.make CMakeFiles/cmTC_bce58.dir/build
make[2]: Entering directory '/home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_bce58.dir/CheckIncludeFile.c.o
/home/thomas/autobuild/instance-1/output-1/host/bin/arm-buildroot-linux-musleabi-gcc --sysroot=/home/thomas/autobuild/instance-1/output-1/host/arm-buildroot-linux-musleabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O1 -g0 -static -mfloat-abi=softfp -Wall -Wno-implicit-fallthrough   -DNDEBUG -std=c99 -o CMakeFiles/cmTC_bce58.dir/CheckIncludeFile.c.o -c /home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/sdt.h: No such file or directory
    1 | #include <sys/sdt.h>
      |          ^~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_bce58.dir/build.make:78: CMakeFiles/cmTC_bce58.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_bce58/fast] Error 2
make[1]: Leaving directory '/home/thomas/autobuild/instance-1/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp'