CMakeOutput.log

CMakeOutput.log (text/plain), 87.17 KB, created by Alessandro Barbieri on 2019-09-25 00:47:38 UTC

The system is: Linux - 4.19.10-rt-rt8-bfq-aufs4-debian-graysky-ksm-CJK - x86_64
Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded.
Compiler: /usr/bin/gcc 
Build flags: -Os;-pipe;-march=native;-mtune=native;-mfpmath=sse;-Wdate-time;-Wno-error=implicit-function-declaration;-fopenmp;-pthread;-fno-unroll-all-loops;-fno-unroll-loops;-fno-peel-loops;-Wformat;-Wformat-security;-Warray-bounds;-Wclobbered;-Wimplicit-function-declaration;-Wvolatile-register-var;-Wl,-O1;-Wl,--as-needed;-Wl,-fuse-ld=gold;-lpthread;-lgomp
Id flags:  

The output was:
0


Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out"

The C compiler identification is GNU, found in "/var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/3.15.3/CompilerIdC/a.out"

Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
Compiler: /usr/bin/g++ 
Build flags: -Os;-pipe;-march=native;-mtune=native;-mfpmath=sse;-Wdate-time;-Wno-error=implicit-function-declaration;-fopenmp;-pthread;-fno-unroll-all-loops;-fno-unroll-loops;-fno-peel-loops;-Wformat;-Wformat-security;-Warray-bounds;-Wclobbered;-Wimplicit-function-declaration;-Wvolatile-register-var;-Wl,-O1;-Wl,--as-needed;-Wl,-fuse-ld=gold;-lpthread;-lgomp
Id flags:  

The output was:
0
cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid for C/ObjC but not for C++


Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out"

The CXX compiler identification is GNU, found in "/var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/3.15.3/CompilerIdCXX/a.out"

Checking whether the ASM compiler is GNU using "--version" matched "(GNU assembler)|(GCC)|(Free Software Foundation)":
gcc (Gentoo Hardened 9.2.0 p1) 9.2.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Determining if the C compiler works passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_387b0 && [1/2] Building C object CMakeFiles/cmTC_387b0.dir/testCCompiler.c.o
[2/2] Linking C executable cmTC_387b0



Detecting C compiler ABI info compiled with the following output:
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    arg [-lgomp] ==> lib [gomp]
    arg [CMakeFiles/cmTC_e8eed.dir/CMakeCXXCompilerABI.cpp.o] ==> ignore
    arg [-lstdc++] ==> lib [stdc++]
    arg [-lm] ==> lib [m]
    arg [-lgomp] ==> lib [gomp]
    arg [-lgcc_s] ==> lib [gcc_s]
    arg [-lgcc] ==> lib [gcc]
    arg [-lpthread] ==> lib [pthread]
    arg [-lc] ==> lib [c]
    arg [-lgcc_s] ==> lib [gcc_s]
    arg [-lgcc] ==> lib [gcc]
    arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/crtendS.o] ==> ignore
    arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64/crtn.o] ==> ignore
  collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0] ==> [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0]
  collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64] ==> [/usr/lib64]
  collapse library dir [/lib/../lib64] ==> [/lib64]
  collapse library dir [/usr/lib/../lib64] ==> [/usr/lib64]
  collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/lib] ==> [/usr/x86_64-pc-linux-gnu/lib]
  collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../..] ==> [/usr/lib]
  implicit libs: [pthread;gomp;pthread;gomp;stdc++;m;gomp;gcc_s;gcc;pthread;c;gcc_s;gcc]
  implicit dirs: [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0;/usr/lib64;/lib64;/usr/x86_64-pc-linux-gnu/lib;/usr/lib]
  implicit fwks: []


Determining if the include file dlfcn.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_e8c02 && [1/2] Building C object CMakeFiles/cmTC_e8c02.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_e8c02



Determining if the include file errno.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_657b0 && [1/2] Building C object CMakeFiles/cmTC_657b0.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_657b0



Determining if the include file fcntl.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_305a6 && [1/2] Building C object CMakeFiles/cmTC_305a6.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_305a6



Determining if the include file link.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b6edc && [1/2] Building C object CMakeFiles/cmTC_b6edc.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_b6edc



Determining if the include file pthread.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a41c4 && [1/2] Building C object CMakeFiles/cmTC_a41c4.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_a41c4



Determining if the include file signal.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7c256 && [1/2] Building C object CMakeFiles/cmTC_7c256.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_7c256



Determining if the include file sys/ioctl.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_13d7e && [1/2] Building C object CMakeFiles/cmTC_13d7e.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_13d7e



Determining if the include file sys/mman.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_aa381 && [1/2] Building C object CMakeFiles/cmTC_aa381.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_aa381



Determining if the include file sys/param.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b4558 && [1/2] Building C object CMakeFiles/cmTC_b4558.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_b4558



Determining if the include file sys/resource.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_2cae4 && [1/2] Building C object CMakeFiles/cmTC_2cae4.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_2cae4



Determining if the include file sys/stat.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_e25c0 && [1/2] Building C object CMakeFiles/cmTC_e25c0.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_e25c0



Determining if the include file sys/time.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a5772 && [1/2] Building C object CMakeFiles/cmTC_a5772.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_a5772



Determining if the include file sys/types.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f011e && [1/2] Building C object CMakeFiles/cmTC_f011e.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_f011e



Determining if the include file termios.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ffec5 && [1/2] Building C object CMakeFiles/cmTC_ffec5.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_ffec5



Determining if the include file unistd.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8e3b1 && [1/2] Building C object CMakeFiles/cmTC_8e3b1.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_8e3b1



Determining if the include file valgrind/valgrind.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_10f9b && [1/2] Building C object CMakeFiles/cmTC_10f9b.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_10f9b



Determining if the include file zlib.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f0866 && [1/2] Building C object CMakeFiles/cmTC_f0866.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_f0866



Determining if the include file fenv.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_8c04a && [1/2] Building C object CMakeFiles/cmTC_8c04a.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_8c04a



Determining if the FE_ALL_EXCEPT exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_412b0 && [1/2] Building C object CMakeFiles/cmTC_412b0.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_412b0


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <fenv.h>

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

Determining if the FE_INEXACT exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f6bb4 && [1/2] Building C object CMakeFiles/cmTC_f6bb4.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_f6bb4


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <fenv.h>

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

Determining if the include file histedit.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ef8c9 && [1/2] Building C object CMakeFiles/cmTC_ef8c9.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_ef8c9



Determining if the include file linux/magic.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_52dfc && [1/2] Building C object CMakeFiles/cmTC_52dfc.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_52dfc



Determining if the function pthread_create exists in the pthread passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_1180c && [1/2] Building C object CMakeFiles/cmTC_1180c.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_1180c



Determining if the function pthread_getspecific exists in the pthread passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7c3a3 && [1/2] Building C object CMakeFiles/cmTC_7c3a3.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_7c3a3



Determining if the function pthread_rwlock_init exists in the pthread passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_4c504 && [1/2] Building C object CMakeFiles/cmTC_4c504.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_4c504



Determining if the function pthread_mutex_lock exists in the pthread passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_bb819 && [1/2] Building C object CMakeFiles/cmTC_bb819.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_bb819



Determining if the function dlopen exists in the dl passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ed940 && [1/2] Building C object CMakeFiles/cmTC_ed940.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_ed940



Determining if the function clock_gettime exists in the rt passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_4ee7b && [1/2] Building C object CMakeFiles/cmTC_4ee7b.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_4ee7b



Determining if the include file pthread.h exists passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_09e3f && [1/2] Building C object CMakeFiles/cmTC_09e3f.dir/CheckIncludeFile.c.o
[2/2] Linking C executable cmTC_09e3f



Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_4eba8 && [1/2] Building C object CMakeFiles/cmTC_4eba8.dir/src.c.o
[2/2] Linking C executable cmTC_4eba8


Source file was:
#include <pthread.h>

void* test_func(void* data)
{
  return data;
}

int main(void)
{
  pthread_t thread;
  pthread_create(&thread, NULL, test_func, NULL);
  pthread_detach(thread);
  pthread_join(thread, NULL);
  pthread_atfork(NULL, NULL, NULL);
  pthread_exit(NULL);

  return 0;
}

Determining if the function compress2 exists in the z passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_75c56 && [1/2] Building C object CMakeFiles/cmTC_75c56.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_75c56



Determining if the function el_init exists in the edit passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ba587 && [1/2] Building C object CMakeFiles/cmTC_ba587.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_ba587



Determining if the function setupterm exists in the tinfo passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_837c8 && [1/2] Building C object CMakeFiles/cmTC_837c8.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_837c8



Determining if the backtrace exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_dc88c && [1/2] Building C object CMakeFiles/cmTC_dc88c.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_dc88c


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <execinfo.h>

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

Determining if the _Unwind_Backtrace exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_af9dc && [1/2] Building C object CMakeFiles/cmTC_af9dc.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_af9dc


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unwind.h>

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

Determining if the getpagesize exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c56df && [1/2] Building C object CMakeFiles/cmTC_c56df.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_c56df


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

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

Determining if the sysconf exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b475c && [1/2] Building C object CMakeFiles/cmTC_b475c.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_b475c


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

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

Determining if the getrusage exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f577c && [1/2] Building C object CMakeFiles/cmTC_f577c.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_f577c


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/resource.h>

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

Determining if the setrlimit exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_d590c && [1/2] Building C object CMakeFiles/cmTC_d590c.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_d590c


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/resource.h>

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

Determining if the isatty exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_16214 && [1/2] Building C object CMakeFiles/cmTC_16214.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_16214


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

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

Determining if the futimens exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a035c && [1/2] Building C object CMakeFiles/cmTC_a035c.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_a035c


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/stat.h>

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

Determining if the futimes exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_44da9 && [1/2] Building C object CMakeFiles/cmTC_44da9.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_44da9


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/time.h>

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

Determining if the posix_fallocate exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_3369b && [1/2] Building C object CMakeFiles/cmTC_3369b.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_3369b


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <fcntl.h>

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

Determining if the sigaltstack exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_51cfd && [1/2] Building C object CMakeFiles/cmTC_51cfd.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_51cfd


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <signal.h>

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

Determining if the lseek64 exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_52cfe && [1/2] Building C object CMakeFiles/cmTC_52cfe.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_52cfe


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/types.h>
#include <unistd.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef lseek64
  return ((int*)(&lseek64))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the mallinfo exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_decd1 && [1/2] Building C object CMakeFiles/cmTC_decd1.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_decd1


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <malloc.h>

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

Determining if the getrlimit exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c7ccb && [1/2] Building C object CMakeFiles/cmTC_c7ccb.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_c7ccb


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>

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

Determining if the posix_spawn exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c99c3 && [1/2] Building C object CMakeFiles/cmTC_c99c3.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_c99c3


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <spawn.h>

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

Determining if the pread exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_5abb0 && [1/2] Building C object CMakeFiles/cmTC_5abb0.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_5abb0


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

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

Determining if the sbrk exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_49e93 && [1/2] Building C object CMakeFiles/cmTC_49e93.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_49e93


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

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

Determining if the strerror exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_24ca2 && [1/2] Building C object CMakeFiles/cmTC_24ca2.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_24ca2


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <string.h>

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

Determining if the strerror_r exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_5c8c7 && [1/2] Building C object CMakeFiles/cmTC_5c8c7.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_5c8c7


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <string.h>

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

Determining if the setenv exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_75512 && [1/2] Building C object CMakeFiles/cmTC_75512.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_75512


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdlib.h>

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

Determining if the dlopen exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_58bbd && [1/2] Building C object CMakeFiles/cmTC_58bbd.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_58bbd


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <dlfcn.h>

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

Performing C SOURCE FILE Test HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_a1d1c && [1/2] Building C object CMakeFiles/cmTC_a1d1c.dir/src.c.o
[2/2] Linking C executable cmTC_a1d1c


Source file was:

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

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

Determining if the __GLIBC__ exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_85018 && [1/2] Building C object CMakeFiles/cmTC_85018.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_85018


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdio.h>

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

Determining if the sched_getaffinity exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_20b45 && [1/2] Building C object CMakeFiles/cmTC_20b45.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_20b45


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sched.h>

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

Determining if the CPU_COUNT exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_52ecf && [1/2] Building C object CMakeFiles/cmTC_52ecf.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_52ecf


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sched.h>

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

Determining if the pthread_getname_np exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_77ed1 && [1/2] Building C object CMakeFiles/cmTC_77ed1.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_77ed1


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

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

Determining if the pthread_setname_np exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c5082 && [1/2] Building C object CMakeFiles/cmTC_c5082.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_c5082


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

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

Determining if the ffi_call exist passed with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_5e667 && [1/2] Building C object CMakeFiles/cmTC_5e667.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_5e667


File /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <ffi.h>

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

Performing C++ SOURCE FILE Test HAVE_STD_IS_TRIVIALLY_COPYABLE succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_bcb1d && [1/2] Building CXX object CMakeFiles/cmTC_bcb1d.dir/src.cxx.o
cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid for C/ObjC but not for C++
[2/2] Linking CXX executable cmTC_bcb1d


Source file was:

#include <type_traits>
struct T { int val; };
static_assert(std::is_trivially_copyable<T>::value, "ok");
int main() { return 0;}

Performing C++ SOURCE FILE Test HAVE_CXX_ATOMICS_WITHOUT_LIB succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_18594 && [1/2] Building CXX object CMakeFiles/cmTC_18594.dir/src.cxx.o
cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid for C/ObjC but not for C++
[2/2] Linking CXX executable cmTC_18594


Source file was:

#include <atomic>
std::atomic<int> x;
int main() {
  return x;
}

Performing C++ SOURCE FILE Test HAVE_CXX_ATOMICS64_WITHOUT_LIB succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_81a4a && [1/2] Building CXX object CMakeFiles/cmTC_81a4a.dir/src.cxx.o
cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid for C/ObjC but not for C++
[2/2] Linking CXX executable cmTC_81a4a


Source file was:

#include <atomic>
#include <cstdint>
std::atomic<uint64_t> x (0);
int main() {
  uint64_t i = x.load(std::memory_order_relaxed);
  return 0;
}

Performing C++ SOURCE FILE Test LLVM_HAS_ATOMICS succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_43c55 && [1/2] Building CXX object CMakeFiles/cmTC_43c55.dir/src.cxx.o
cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid for C/ObjC but not for C++
[2/2] Linking CXX executable cmTC_43c55


Source file was:

#ifdef _MSC_VER
#include <windows.h>
#endif
int main() {
#ifdef _MSC_VER
        volatile LONG val = 1;
        MemoryBarrier();
        InterlockedCompareExchange(&val, 0, 1);
        InterlockedIncrement(&val);
        InterlockedDecrement(&val);
#else
        volatile unsigned long val = 1;
        __sync_synchronize();
        __sync_val_compare_and_swap(&val, 1, 0);
        __sync_add_and_fetch(&val, 1);
        __sync_sub_and_fetch(&val, 1);
#endif
        return 0;
      }

Performing C SOURCE FILE Test C_SUPPORTS_FPIC succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_180f2 && [1/2] Building C object CMakeFiles/cmTC_180f2.dir/src.c.o
[2/2] Linking C executable cmTC_180f2


Source file was:
int main(void) { return 0; }
Performing C SOURCE FILE Test C_SUPPORTS_WERROR_DATE_TIME succeeded with the following output:
Change Dir: /var/tmp/portage/sys-devel/llvm-9.0.0/work/llvm-9.0.0.src-abi_x86_64.amd64/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_13bc8 && [1/2] Building C object CMakeFiles/cmTC_13bc8.dir/src.c.o
[2/2] Linking C executable cmTC_13bc8


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