Determining if the getrandom exist failed with the following output:
Change Dir: /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_266e1/fast"
make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_266e1.dir/build.make CMakeFiles/cmTC_266e1.dir/build
make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_266e1.dir/CheckSymbolExists.c.o
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static   -DNDEBUG   -o CMakeFiles/cmTC_266e1.dir/CheckSymbolExists.c.o   -c /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'getrandom' undeclared (first use in this function)
   return ((int*)(&getrandom))[argc];
                   ^~~~~~~~~
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
CMakeFiles/cmTC_266e1.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_266e1.dir/CheckSymbolExists.c.o' failed
make[2]: *** [CMakeFiles/cmTC_266e1.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_266e1/fast' failed
make[1]: *** [cmTC_266e1/fast] Error 2
make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'

File /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/random.h>

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

Determining if the arc4random_buf exist failed with the following output:
Change Dir: /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_394cb/fast"
make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_394cb.dir/build.make CMakeFiles/cmTC_394cb.dir/build
make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_394cb.dir/CheckSymbolExists.c.o
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static   -DNDEBUG   -o CMakeFiles/cmTC_394cb.dir/CheckSymbolExists.c.o   -c /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'arc4random_buf' undeclared (first use in this function)
   return ((int*)(&arc4random_buf))[argc];
                   ^~~~~~~~~~~~~~
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
CMakeFiles/cmTC_394cb.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_394cb.dir/CheckSymbolExists.c.o' failed
make[2]: *** [CMakeFiles/cmTC_394cb.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_394cb/fast' failed
make[1]: *** [cmTC_394cb/fast] Error 2
make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'

File /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdlib.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef arc4random_buf
  return ((int*)(&arc4random_buf))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the arc4random exist failed with the following output:
Change Dir: /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_7ec8c/fast"
make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7ec8c.dir/build.make CMakeFiles/cmTC_7ec8c.dir/build
make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7ec8c.dir/CheckSymbolExists.c.o
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static   -DNDEBUG   -o CMakeFiles/cmTC_7ec8c.dir/CheckSymbolExists.c.o   -c /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'arc4random' undeclared (first use in this function)
   return ((int*)(&arc4random))[argc];
                   ^~~~~~~~~~
/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
CMakeFiles/cmTC_7ec8c.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_7ec8c.dir/CheckSymbolExists.c.o' failed
make[2]: *** [CMakeFiles/cmTC_7ec8c.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_7ec8c/fast' failed
make[1]: *** [cmTC_7ec8c/fast] Error 2
make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'

File /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdlib.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef arc4random
  return ((int*)(&arc4random))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the function arc4random_buf exists in the bsd failed with the following output:
Change Dir: /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_16b00/fast"
make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_16b00.dir/build.make CMakeFiles/cmTC_16b00.dir/build
make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_16b00.dir/CheckFunctionExists.c.o
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -DCHECK_FUNCTION_EXISTS=arc4random_buf  -DNDEBUG   -o CMakeFiles/cmTC_16b00.dir/CheckFunctionExists.c.o   -c /home/buildroot/build/instance-0/output/host/share/cmake-3.8/Modules/CheckFunctionExists.c
Linking C executable cmTC_16b00
/home/buildroot/build/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_16b00.dir/link.txt --verbose=1
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -DCHECK_FUNCTION_EXISTS=arc4random_buf  -DNDEBUG  -Wl,-elf2flt -static  -rdynamic CMakeFiles/cmTC_16b00.dir/CheckFunctionExists.c.o  -o cmTC_16b00 -lbsd 
/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot/usr/lib/libbsd.a(arc4random.o): In function `_rs_init.part.1':
arc4random.c:(.text+0x70): undefined reference to `__register_atfork'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_16b00.dir/build.make:97: recipe for target 'cmTC_16b00' failed
make[2]: *** [cmTC_16b00] Error 1
make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_16b00/fast' failed
make[1]: *** [cmTC_16b00/fast] Error 2
make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'


Determining if the function z_get_crc_table exists failed with the following output:
Change Dir: /home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_4b229/fast"
make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_4b229.dir/build.make CMakeFiles/cmTC_4b229.dir/build
make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_4b229.dir/CheckFunctionExists.c.o
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -DCHECK_FUNCTION_EXISTS=z_get_crc_table  -DNDEBUG   -o CMakeFiles/cmTC_4b229.dir/CheckFunctionExists.c.o   -c /home/buildroot/build/instance-0/output/host/share/cmake-3.8/Modules/CheckFunctionExists.c
Linking C executable cmTC_4b229
/home/buildroot/build/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4b229.dir/link.txt --verbose=1
/home/buildroot/build/instance-0/output/host/bin/arm-linux-gcc --sysroot=/home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -Wl,-elf2flt -static -DCHECK_FUNCTION_EXISTS=z_get_crc_table  -DNDEBUG  -Wl,-elf2flt -static  -rdynamic CMakeFiles/cmTC_4b229.dir/CheckFunctionExists.c.o  -o cmTC_4b229 /home/buildroot/build/instance-0/output/host/arm-buildroot-uclinux-uclibcgnueabi/sysroot/usr/lib/libz.a 
CMakeFiles/cmTC_4b229.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0x6): undefined reference to `z_get_crc_table'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_4b229.dir/build.make:98: recipe for target 'cmTC_4b229' failed
make[2]: *** [cmTC_4b229] Error 1
make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_4b229/fast' failed
make[1]: *** [cmTC_4b229/fast] Error 2
make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/minizip-2.5.3/CMakeFiles/CMakeTmp'