Determining if the include file malloc/malloc.h exists failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_2d797/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_2d797.dir/build.make CMakeFiles/cmTC_2d797.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_2d797.dir/CheckIncludeFile.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_2d797.dir/CheckIncludeFile.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: malloc/malloc.h: No such file or directory
 #include <malloc/malloc.h>
          ^~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_2d797.dir/build.make:66: CMakeFiles/cmTC_2d797.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_2d797/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the include file valgrind/valgrind.h exists failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_debec/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_debec.dir/build.make CMakeFiles/cmTC_debec.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_debec.dir/CheckIncludeFile.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_debec.dir/CheckIncludeFile.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: valgrind/valgrind.h: No such file or directory
 #include <valgrind/valgrind.h>
          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_debec.dir/build.make:66: CMakeFiles/cmTC_debec.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_debec/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the include file mach/mach.h exists failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_c1912/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_c1912.dir/build.make CMakeFiles/cmTC_c1912.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_c1912.dir/CheckIncludeFile.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_c1912.dir/CheckIncludeFile.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: mach/mach.h: No such file or directory
 #include <mach/mach.h>
          ^~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_c1912.dir/build.make:66: CMakeFiles/cmTC_c1912.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_c1912/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the include file histedit.h exists failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_1b581/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_1b581.dir/build.make CMakeFiles/cmTC_1b581.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_1b581.dir/CheckIncludeFile.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_1b581.dir/CheckIncludeFile.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: histedit.h: No such file or directory
 #include <histedit.h>
          ^~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_1b581.dir/build.make:66: CMakeFiles/cmTC_1b581.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_1b581/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the include file CrashReporterClient.h exists failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_75a6a/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_75a6a.dir/build.make CMakeFiles/cmTC_75a6a.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_75a6a.dir/CheckIncludeFile.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_75a6a.dir/CheckIncludeFile.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: CrashReporterClient.h: No such file or directory
 #include <CrashReporterClient.h>
          ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_75a6a.dir/build.make:66: CMakeFiles/cmTC_75a6a.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_75a6a/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the function pfm_initialize exists in the pfm failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_cd56a/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_cd56a.dir/build.make CMakeFiles/cmTC_cd56a.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_cd56a.dir/CheckFunctionExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pfm_initialize   -o CMakeFiles/cmTC_cd56a.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.12/Modules/CheckFunctionExists.c
Linking C executable cmTC_cd56a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cd56a.dir/link.txt --verbose=1
/usr/bin/gcc -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pfm_initialize  -L/home/mark/buildroot-test/instance-0/output/host/lib -Wl,-rpath,/home/mark/buildroot-test/instance-0/output/host/lib  CMakeFiles/cmTC_cd56a.dir/CheckFunctionExists.c.o  -o cmTC_cd56a -lpfm -lm 
/usr/bin/ld: cannot find -lpfm
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_cd56a.dir/build.make:87: cmTC_cd56a] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_cd56a/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the pthread_create exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_5a69a/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_5a69a.dir/build.make CMakeFiles/cmTC_5a69a.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_5a69a.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_5a69a.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_5a69a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5a69a.dir/link.txt --verbose=1
/usr/bin/gcc -O2 -I/home/mark/buildroot-test/instance-0/output/host/include   -L/home/mark/buildroot-test/instance-0/output/host/lib -Wl,-rpath,/home/mark/buildroot-test/instance-0/output/host/lib  CMakeFiles/cmTC_5a69a.dir/CheckSymbolExists.c.o  -o cmTC_5a69a -lm 
/usr/bin/ld: CMakeFiles/cmTC_5a69a.dir/CheckSymbolExists.c.o: in function `main':
CheckSymbolExists.c:(.text.startup+0x3): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_5a69a.dir/build.make:87: cmTC_5a69a] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_5a69a/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/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/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_9d31a/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_9d31a.dir/build.make CMakeFiles/cmTC_9d31a.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_9d31a.dir/CheckFunctionExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_9d31a.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.12/Modules/CheckFunctionExists.c
Linking C executable cmTC_9d31a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9d31a.dir/link.txt --verbose=1
/usr/bin/gcc -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pthread_create  -L/home/mark/buildroot-test/instance-0/output/host/lib -Wl,-rpath,/home/mark/buildroot-test/instance-0/output/host/lib  CMakeFiles/cmTC_9d31a.dir/CheckFunctionExists.c.o  -o cmTC_9d31a -lpthreads -lm 
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_9d31a.dir/build.make:87: cmTC_9d31a] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_9d31a/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the function xar_open exists in the xar failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_2818e/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_2818e.dir/build.make CMakeFiles/cmTC_2818e.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_2818e.dir/CheckFunctionExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=xar_open   -o CMakeFiles/cmTC_2818e.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.12/Modules/CheckFunctionExists.c
Linking C executable cmTC_2818e
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2818e.dir/link.txt --verbose=1
/usr/bin/gcc -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=xar_open  -L/home/mark/buildroot-test/instance-0/output/host/lib -Wl,-rpath,/home/mark/buildroot-test/instance-0/output/host/lib  CMakeFiles/cmTC_2818e.dir/CheckFunctionExists.c.o  -o cmTC_2818e -lxar -lm 
/usr/bin/ld: cannot find -lxar
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_2818e.dir/build.make:87: cmTC_2818e] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_2818e/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'


Determining if the arc4random exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_5b9c8/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_5b9c8.dir/build.make CMakeFiles/cmTC_5b9c8.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_5b9c8.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_5b9c8.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'arc4random' undeclared (first use in this function); did you mean 'srandom'?
   return ((int*)(&arc4random))[argc];
                   ^~~~~~~~~~
                   srandom
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [CMakeFiles/cmTC_5b9c8.dir/build.make:66: CMakeFiles/cmTC_5b9c8.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_5b9c8/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/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
}

Performing C SOURCE FILE Test C_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_3b0ab/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_3b0ab.dir/build.make CMakeFiles/cmTC_3b0ab.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_3b0ab.dir/src.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DC_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW   -Werror=unguarded-availability-new -o CMakeFiles/cmTC_3b0ab.dir/src.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.c
cc1: error: -Werror=unguarded-availability-new: no option -Wunguarded-availability-new
make[2]: *** [CMakeFiles/cmTC_3b0ab.dir/build.make:66: CMakeFiles/cmTC_3b0ab.dir/src.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_3b0ab/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

Source file was:
int main(void) { return 0; }
Determining if the mallctl exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_890d5/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_890d5.dir/build.make CMakeFiles/cmTC_890d5.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_890d5.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_890d5.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: malloc_np.h: No such file or directory
 #include <malloc_np.h>
          ^~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_890d5.dir/build.make:66: CMakeFiles/cmTC_890d5.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_890d5/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <malloc_np.h>

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

Determining if the malloc_zone_statistics exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0d344/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0d344.dir/build.make CMakeFiles/cmTC_0d344.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0d344.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_0d344.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: malloc/malloc.h: No such file or directory
 #include <malloc/malloc.h>
          ^~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_0d344.dir/build.make:66: CMakeFiles/cmTC_0d344.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_0d344/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <malloc/malloc.h>

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

Determining if the strerror_s exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0462b/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0462b.dir/build.make CMakeFiles/cmTC_0462b.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0462b.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_0462b.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'strerror_s' undeclared (first use in this function); did you mean 'strerror_l'?
   return ((int*)(&strerror_s))[argc];
                   ^~~~~~~~~~
                   strerror_l
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [CMakeFiles/cmTC_0462b.dir/build.make:66: CMakeFiles/cmTC_0462b.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_0462b/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <string.h>

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

Determining if the dladdr exist failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0f10c/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0f10c.dir/build.make CMakeFiles/cmTC_0f10c.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0f10c.dir/CheckSymbolExists.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include    -o CMakeFiles/cmTC_0f10c.dir/CheckSymbolExists.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main':
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'dladdr' undeclared (first use in this function)
   return ((int*)(&dladdr))[argc];
                   ^~~~~~
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [CMakeFiles/cmTC_0f10c.dir/build.make:66: CMakeFiles/cmTC_0f10c.dir/CheckSymbolExists.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_0f10c/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

File /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <dlfcn.h>

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

Performing C SOURCE FILE Test HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_a0e9f/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_a0e9f.dir/build.make CMakeFiles/cmTC_a0e9f.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a0e9f.dir/src.c.o
/usr/bin/gcc   -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DHAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC   -o CMakeFiles/cmTC_a0e9f.dir/src.c.o   -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.c
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.c: In function 'main':
/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:7:37: error: 'struct stat' has no member named 'st_mtimespec'; did you mean 'st_mtim'?
    (void)sizeof(((struct stat *)0)->st_mtimespec.tv_nsec);
                                     ^~~~~~~~~~~~
                                     st_mtim
make[2]: *** [CMakeFiles/cmTC_a0e9f.dir/build.make:66: CMakeFiles/cmTC_a0e9f.dir/src.c.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_a0e9f/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

Source file was:

#include <sys/types.h>
#include <sys/stat.h>

int main()
{
   (void)sizeof(((struct stat *)0)->st_mtimespec.tv_nsec);
   return 0;
}

Performing C++ SOURCE FILE Test SUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG failed with the following output:
Change Dir: /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_9f2ba/fast"
make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_9f2ba.dir/build.make CMakeFiles/cmTC_9f2ba.dir/build
make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9f2ba.dir/src.cxx.o
/usr/bin/g++    -O2 -I/home/mark/buildroot-test/instance-0/output/host/include -DSUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG   -Wgnu-zero-variadic-macro-arguments -o CMakeFiles/cmTC_9f2ba.dir/src.cxx.o -c /home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
g++: error: unrecognized command line option '-Wgnu-zero-variadic-macro-arguments'; did you mean '-Wno-variadic-macros'?
make[2]: *** [CMakeFiles/cmTC_9f2ba.dir/build.make:66: CMakeFiles/cmTC_9f2ba.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_9f2ba/fast] Error 2
make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/host-llvm-9.0.0/buildroot-build/CMakeFiles/CMakeTmp'

Source file was:
int main() { return 0; }