Determining if the include file sys/sdt.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_1a2a0/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1a2a0.dir/build.make CMakeFiles/cmTC_1a2a0.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1a2a0.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/aarch64-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/aarch64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g0 -Wall -Wno-implicit-fallthrough -DNDEBUG -std=c99 -o CMakeFiles/cmTC_1a2a0.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-3/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 | ^~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_1a2a0.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_1a2a0.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_1a2a0.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_1a2a0/fast' failed make[1]: *** [cmTC_1a2a0/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test ARM_AUXV_HAS_CRC32 failed with the following output: Change Dir: /home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_18cd5/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_18cd5.dir/build.make CMakeFiles/cmTC_18cd5.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_18cd5.dir/src.c.o /home/buildroot/autobuild/instance-3/output-1/host/bin/aarch64-buildroot-linux-uclibc-gcc --sysroot=/home/buildroot/autobuild/instance-3/output-1/host/aarch64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g0 -Wall -Wno-implicit-fallthrough -DARM_AUXV_HAS_CRC32 -DNDEBUG -std=c99 -o CMakeFiles/cmTC_18cd5.dir/src.c.o -c /home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp/src.c:1:10: fatal error: sys/auxv.h: No such file or directory 1 | #include | ^~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_18cd5.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_18cd5.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_18cd5.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_18cd5/fast' failed make[1]: *** [cmTC_18cd5/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/zlib-ng-2.0.6/CMakeFiles/CMakeTmp' Source file was: #include int main() { return (getauxval(AT_HWCAP) & HWCAP_CRC32); }