Determining if the res_ndestroy exist failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_f42bf/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_f42bf.dir/build.make CMakeFiles/cmTC_f42bf.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_f42bf.dir/CheckSymbolExists.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/xtensa-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2   -DNDEBUG   -o CMakeFiles/cmTC_f42bf.dir/CheckSymbolExists.c.o   -c /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/buildroot/autobuild/run/instance-2/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_error'?
   return ((int*)(&res_ndestroy))[argc];
                   ^~~~~~~~~~~~
                   res_error
/home/buildroot/autobuild/run/instance-2/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
make[2]: *** [CMakeFiles/cmTC_f42bf.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
make[1]: *** [cmTC_f42bf/fast] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'


File /home/buildroot/autobuild/run/instance-2/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/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_00489/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_00489.dir/build.make CMakeFiles/cmTC_00489.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_00489.dir/src.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/xtensa-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -DHAVE_RES_GETSERVERS  -DNDEBUG   -o CMakeFiles/cmTC_00489.dir/src.c.o   -c /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c
/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c: In function 'main':
/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/src.c:3:1: warning: implicit declaration of function 'res_getservers' [-Wimplicit-function-declaration]
 res_getservers(NULL,NULL,0);
 ^~~~~~~~~~~~~~
Linking C executable cmTC_00489
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_00489.dir/link.txt --verbose=1
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/xtensa-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2 -DHAVE_RES_GETSERVERS  -DNDEBUG    CMakeFiles/cmTC_00489.dir/src.c.o  -o cmTC_00489 -lresolv 
/home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/xtensa-buildroot-linux-uclibc/8.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ld: CMakeFiles/cmTC_00489.dir/src.c.o:(.text.startup+0x0): undefined reference to `res_getservers'
collect2: error: ld returned 1 exit status
make[2]: *** [cmTC_00489] Error 1
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
make[1]: *** [cmTC_00489/fast] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/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 include file socket.h exists failed with the following output:
Change Dir: /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_9bd25/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_9bd25.dir/build.make CMakeFiles/cmTC_9bd25.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_9bd25.dir/CheckIncludeFile.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/xtensa-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2   -DNDEBUG   -o CMakeFiles/cmTC_9bd25.dir/CheckIncludeFile.c.o   -c /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/buildroot/autobuild/run/instance-2/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.
make[2]: *** [CMakeFiles/cmTC_9bd25.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
make[1]: *** [cmTC_9bd25/fast] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/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/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_5c3a3/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_5c3a3.dir/build.make CMakeFiles/cmTC_5c3a3.dir/build
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_5c3a3.dir/CheckIncludeFile.c.o
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/xtensa-linux-gcc --sysroot=/home/buildroot/autobuild/run/instance-2/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -O2   -DNDEBUG   -o CMakeFiles/cmTC_5c3a3.dir/CheckIncludeFile.c.o   -c /home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/buildroot/autobuild/run/instance-2/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.
make[2]: *** [CMakeFiles/cmTC_5c3a3.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'
make[1]: *** [cmTC_5c3a3/fast] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/belle-sip-4.3.1/CMakeFiles/CMakeTmp'