Determining if the pthread_create exist failed with the following output:
Change Dir: /srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_1ad6d/fast"
make[1]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_1ad6d.dir/build.make CMakeFiles/cmTC_1ad6d.dir/build
make[2]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_1ad6d.dir/CheckSymbolExists.c.o
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG   -o CMakeFiles/cmTC_1ad6d.dir/CheckSymbolExists.c.o   -c /srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_1ad6d
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_1ad6d.dir/link.txt --verbose=1
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os   -DNDEBUG    CMakeFiles/cmTC_1ad6d.dir/CheckSymbolExists.c.o  -o cmTC_1ad6d 
/srv/storage/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-none-linux-gnu/9.2.1/../../../../aarch64-none-linux-gnu/bin/ld: CMakeFiles/cmTC_1ad6d.dir/CheckSymbolExists.c.o: in function `main':
CheckSymbolExists.c:(.text.startup+0x0): undefined reference to `pthread_create'
/srv/storage/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-none-linux-gnu/9.2.1/../../../../aarch64-none-linux-gnu/bin/ld: CheckSymbolExists.c:(.text.startup+0x4): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_1ad6d.dir/build.make:87: cmTC_1ad6d] Error 1
make[2]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_1ad6d/fast] Error 2
make[1]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'

File /srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pthread_create
  return ((int*)(&pthread_create))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_a8af4/fast"
make[1]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a8af4.dir/build.make CMakeFiles/cmTC_a8af4.dir/build
make[2]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a8af4.dir/CheckFunctionExists.c.o
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG   -o CMakeFiles/cmTC_a8af4.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
Linking C executable cmTC_a8af4
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a8af4.dir/link.txt --verbose=1
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG    CMakeFiles/cmTC_a8af4.dir/CheckFunctionExists.c.o  -o cmTC_a8af4 -lpthreads 
/srv/storage/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-none-linux-gnu/9.2.1/../../../../aarch64-none-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_a8af4.dir/build.make:87: cmTC_a8af4] Error 1
make[2]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_a8af4/fast] Error 2
make[1]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'


Determining if the function fopen_s exists failed with the following output:
Change Dir: /srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_194ca/fast"
make[1]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_194ca.dir/build.make CMakeFiles/cmTC_194ca.dir/build
make[2]: Entering directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_194ca.dir/CheckFunctionExists.c.o
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -std=gnu99 -Werror=vla -Werror=pointer-arith -Werror=variadic-macros -DCHECK_FUNCTION_EXISTS=fopen_s  -DNDEBUG   -o CMakeFiles/cmTC_194ca.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
Linking C executable cmTC_194ca
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_194ca.dir/link.txt --verbose=1
/srv/storage/autobuild/run/instance-2/output-1/host/bin/aarch64-none-linux-gnu-gcc --sysroot=/srv/storage/autobuild/run/instance-2/output-1/host/aarch64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wall -std=gnu99 -Werror=vla -Werror=pointer-arith -Werror=variadic-macros -DCHECK_FUNCTION_EXISTS=fopen_s  -DNDEBUG    CMakeFiles/cmTC_194ca.dir/CheckFunctionExists.c.o  -o cmTC_194ca 
/srv/storage/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-none-linux-gnu/9.2.1/../../../../aarch64-none-linux-gnu/bin/ld: CMakeFiles/cmTC_194ca.dir/CheckFunctionExists.c.o: in function `main':
CheckFunctionExists.c:(.text.startup+0x14): undefined reference to `fopen_s'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_194ca.dir/build.make:87: cmTC_194ca] Error 1
make[2]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_194ca/fast] Error 2
make[1]: Leaving directory '/srv/storage/autobuild/run/instance-2/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'