Determining if the res_ndestroy exist failed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_6be6d/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_6be6d.dir/build.make CMakeFiles/cmTC_6be6d.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_6be6d.dir/CheckSymbolExists.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2    -o CMakeFiles/cmTC_6be6d.dir/CheckSymbolExists.c.o   -c /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'res_ndestroy' undeclared (first use in this function); did you mean 'res_nsearch'?
   return ((int*)(&res_ndestroy))[argc];
                   ^~~~~~~~~~~~
                   res_nsearch
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
CMakeFiles/cmTC_6be6d.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_6be6d.dir/CheckSymbolExists.c.o' failed
make[2]: *** [CMakeFiles/cmTC_6be6d.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_6be6d/fast' failed
make[1]: *** [cmTC_6be6d/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'

File /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <resolv.h>

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

Performing C SOURCE FILE Test HAVE_RES_GETSERVERS failed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_d72bc/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_d72bc.dir/build.make CMakeFiles/cmTC_d72bc.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_d72bc.dir/src.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2 -DHAVE_RES_GETSERVERS   -o CMakeFiles/cmTC_d72bc.dir/src.c.o   -c /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c: In function 'main':
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c:3:1: warning: implicit declaration of function 'res_getservers'; did you mean 'res_isourserver'? [-Wimplicit-function-declaration]
 res_getservers(NULL,NULL,0);
 ^~~~~~~~~~~~~~
 res_isourserver
Linking C executable cmTC_d72bc
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d72bc.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2 -DHAVE_RES_GETSERVERS    -rdynamic CMakeFiles/cmTC_d72bc.dir/src.c.o  -o cmTC_d72bc -lresolv 
CMakeFiles/cmTC_d72bc.dir/src.c.o: In function `main':
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c:3: undefined reference to `res_getservers'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_d72bc.dir/build.make:97: recipe for target 'cmTC_d72bc' failed
make[2]: *** [cmTC_d72bc] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_d72bc/fast' failed
make[1]: *** [cmTC_d72bc/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'

Source file was:
#include <resolv.h>
int main(int argc, char *argv[]) {
res_getservers(NULL,NULL,0);
return 0;
}
Determining if the pthread_create exist failed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_7ef3e/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7ef3e.dir/build.make CMakeFiles/cmTC_7ef3e.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7ef3e.dir/CheckSymbolExists.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2    -o CMakeFiles/cmTC_7ef3e.dir/CheckSymbolExists.c.o   -c /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_7ef3e
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7ef3e.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2     -rdynamic CMakeFiles/cmTC_7ef3e.dir/CheckSymbolExists.c.o  -o cmTC_7ef3e 
CMakeFiles/cmTC_7ef3e.dir/CheckSymbolExists.c.o: In function `main':
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:13: undefined reference to `pthread_create'
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:13: undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_7ef3e.dir/build.make:97: recipe for target 'cmTC_7ef3e' failed
make[2]: *** [cmTC_7ef3e] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_7ef3e/fast' failed
make[1]: *** [cmTC_7ef3e/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'

File /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/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/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_02411/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_02411.dir/build.make CMakeFiles/cmTC_02411.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_02411.dir/CheckFunctionExists.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2 -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_02411.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.10/Modules/CheckFunctionExists.c
Linking C executable cmTC_02411
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_02411.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2 -DCHECK_FUNCTION_EXISTS=pthread_create    -rdynamic CMakeFiles/cmTC_02411.dir/CheckFunctionExists.c.o  -o cmTC_02411 -lpthreads 
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/nios2-linux-gnu/7.3.1/../../../../nios2-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_02411.dir/build.make:97: recipe for target 'cmTC_02411' failed
make[2]: *** [cmTC_02411] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_02411/fast' failed
make[1]: *** [cmTC_02411/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'


Determining if the include file socket.h exists failed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_a20ce/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a20ce.dir/build.make CMakeFiles/cmTC_a20ce.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a20ce.dir/CheckIncludeFile.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2    -o CMakeFiles/cmTC_a20ce.dir/CheckIncludeFile.c.o   -c /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: socket.h: No such file or directory
 #include <socket.h>
          ^~~~~~~~~~
compilation terminated.
CMakeFiles/cmTC_a20ce.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_a20ce.dir/CheckIncludeFile.c.o' failed
make[2]: *** [CMakeFiles/cmTC_a20ce.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_a20ce/fast' failed
make[1]: *** [cmTC_a20ce/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'


Determining if the include file sys/malloc.h exists failed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_c0057/fast"
make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_c0057.dir/build.make CMakeFiles/cmTC_c0057.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_c0057.dir/CheckIncludeFile.c.o
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/nios2-linux-gnu-gcc --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/nios2-buildroot-linux-gnu/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g2    -o CMakeFiles/cmTC_c0057.dir/CheckIncludeFile.c.o   -c /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/malloc.h: No such file or directory
 #include <sys/malloc.h>
          ^~~~~~~~~~~~~~
compilation terminated.
CMakeFiles/cmTC_c0057.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_c0057.dir/CheckIncludeFile.c.o' failed
make[2]: *** [CMakeFiles/cmTC_c0057.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_c0057/fast' failed
make[1]: *** [cmTC_c0057/fast] Error 2
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'