Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output:
Change Dir: /home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_f0873/fast && make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_f0873.dir/build.make CMakeFiles/cmTC_f0873.dir/build
make[2]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_f0873.dir/src.c.o
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -DCMAKE_HAVE_LIBC_PTHREAD  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2   -DNDEBUG -o CMakeFiles/cmTC_f0873.dir/src.c.o -c /home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp/src.c
Linking C executable cmTC_f0873
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f0873.dir/link.txt --verbose=1
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2   -DNDEBUG -latomic  CMakeFiles/cmTC_f0873.dir/src.c.o -o cmTC_f0873 
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-linux-gnu/7.3.1/../../../../aarch64-linux-gnu/bin/ld: CMakeFiles/cmTC_f0873.dir/src.c.o: undefined reference to symbol 'pthread_join@@GLIBC_2.17'
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot/lib64/libpthread.so.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_f0873.dir/build.make:99: cmTC_f0873] Error 1
make[2]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_f0873/fast] Error 2
make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'


Source file was:
#include <pthread.h>

static void* test_func(void* data)
{
  return data;
}

int main(void)
{
  pthread_t thread;
  pthread_create(&thread, NULL, test_func, NULL);
  pthread_detach(thread);
  pthread_cancel(thread);
  pthread_join(thread, NULL);
  pthread_atfork(NULL, NULL, NULL);
  pthread_exit(NULL);

  return 0;
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_1e7d9/fast && make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_1e7d9.dir/build.make CMakeFiles/cmTC_1e7d9.dir/build
make[2]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_1e7d9.dir/CheckFunctionExists.c.o
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG -o CMakeFiles/cmTC_1e7d9.dir/CheckFunctionExists.c.o -c /home/giuliobenetti/autobuild/run/instance-2/output-1/host/share/cmake-3.22/Modules/CheckFunctionExists.c
Linking C executable cmTC_1e7d9
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1e7d9.dir/link.txt --verbose=1
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG -latomic  CMakeFiles/cmTC_1e7d9.dir/CheckFunctionExists.c.o -o cmTC_1e7d9  -lpthreads 
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-linux-gnu/7.3.1/../../../../aarch64-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_1e7d9.dir/build.make:99: cmTC_1e7d9] Error 1
make[2]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_1e7d9/fast] Error 2
make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'



Determining if the function basename_r exists failed with the following output:
Change Dir: /home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make -f Makefile cmTC_60305/fast && make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_60305.dir/build.make CMakeFiles/cmTC_60305.dir/build
make[2]: Entering directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_60305.dir/CheckFunctionExists.c.o
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=basename_r  -DNDEBUG -o CMakeFiles/cmTC_60305.dir/CheckFunctionExists.c.o -c /home/giuliobenetti/autobuild/run/instance-2/output-1/host/share/cmake-3.22/Modules/CheckFunctionExists.c
Linking C executable cmTC_60305
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_60305.dir/link.txt --verbose=1
/home/giuliobenetti/autobuild/run/instance-2/output-1/host/bin/aarch64-linux-gnu-gcc --sysroot=/home/giuliobenetti/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=2 -DCHECK_FUNCTION_EXISTS=basename_r  -DNDEBUG -latomic  CMakeFiles/cmTC_60305.dir/CheckFunctionExists.c.o -o cmTC_60305 
CMakeFiles/cmTC_60305.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0x14): undefined reference to `basename_r'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_60305.dir/build.make:99: cmTC_60305] Error 1
make[2]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_60305/fast] Error 2
make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-2/output-1/build/snort3-3.1.18.0/CMakeFiles/CMakeTmp'