Determining if the pthread_create exist failed with the following output:
Change Dir: /home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_7421c/fast"
make[1]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7421c.dir/build.make CMakeFiles/cmTC_7421c.dir/build
make[2]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7421c.dir/CheckSymbolExists.c.o
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -o CMakeFiles/cmTC_7421c.dir/CheckSymbolExists.c.o   -c /home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_7421c
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7421c.dir/link.txt --verbose=1
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_7421c.dir/CheckSymbolExists.c.o  -o cmTC_7421c 
CMakeFiles/cmTC_7421c.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text.startup+0x1c): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_7421c.dir/build.make:87: cmTC_7421c] Error 1
make[2]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_7421c/fast] Error 2
make[1]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'

File /home/peko/autobuild/instance-0/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: /home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_3f885/fast"
make[1]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_3f885.dir/build.make CMakeFiles/cmTC_3f885.dir/build
make[2]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_3f885.dir/CheckFunctionExists.c.o
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG   -o CMakeFiles/cmTC_3f885.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
Linking C executable cmTC_3f885
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3f885.dir/link.txt --verbose=1
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG    CMakeFiles/cmTC_3f885.dir/CheckFunctionExists.c.o  -o cmTC_3f885 -lpthreads 
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/opt/ext-toolchain/bin/../lib/gcc/arm-linux-gnueabihf/7.3.1/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_3f885.dir/build.make:87: cmTC_3f885] Error 1
make[2]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_3f885/fast] Error 2
make[1]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'


Determining if the function fopen_s exists failed with the following output:
Change Dir: /home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_a91c7/fast"
make[1]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a91c7.dir/build.make CMakeFiles/cmTC_a91c7.dir/build
make[2]: Entering directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a91c7.dir/CheckFunctionExists.c.o
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -Wall -std=gnu99 -Werror=vla -Werror=pointer-arith -Werror=variadic-macros -DCHECK_FUNCTION_EXISTS=fopen_s  -DNDEBUG   -o CMakeFiles/cmTC_a91c7.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
Linking C executable cmTC_a91c7
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a91c7.dir/link.txt --verbose=1
/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/peko/autobuild/instance-0/output-1/per-package/piglit/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -Wall -std=gnu99 -Werror=vla -Werror=pointer-arith -Werror=variadic-macros -DCHECK_FUNCTION_EXISTS=fopen_s  -DNDEBUG    CMakeFiles/cmTC_a91c7.dir/CheckFunctionExists.c.o  -o cmTC_a91c7 
CMakeFiles/cmTC_a91c7.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `fopen_s'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_a91c7.dir/build.make:87: cmTC_a91c7] Error 1
make[2]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_a91c7/fast] Error 2
make[1]: Leaving directory '/home/peko/autobuild/instance-0/output-1/build/piglit-2affee53f3ad7a96f5b397a2b6d6408af8a374b0/CMakeFiles/CMakeTmp'