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Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Determining if the accept4 exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

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Determining if the getrandom exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_cc6b7 && [1/2] Building C object CMakeFiles/cmTC_cc6b7.dir/CheckSymbolExists.c.o
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File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
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}
Determining if the preadv exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_833ef && [1/2] Building C object CMakeFiles/cmTC_833ef.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_833ef


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/uio.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef preadv
  return ((int*)(&preadv))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the pwritev exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_4b1bc && [1/2] Building C object CMakeFiles/cmTC_4b1bc.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_4b1bc


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/uio.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pwritev
  return ((int*)(&pwritev))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the clock_gettime exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_f1e4b && [1/2] Building C object CMakeFiles/cmTC_f1e4b.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_f1e4b


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <time.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef clock_gettime
  return ((int*)(&clock_gettime))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the pipe2 exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_e95bd && [1/2] Building C object CMakeFiles/cmTC_e95bd.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_e95bd


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <unistd.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pipe2
  return ((int*)(&pipe2))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the sendmmsg exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_ff933 && [1/2] Building C object CMakeFiles/cmTC_ff933.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_ff933


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/socket.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef sendmmsg
  return ((int*)(&sendmmsg))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the recvmmsg exist passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_c1aa8 && [1/2] Building C object CMakeFiles/cmTC_c1aa8.dir/CheckSymbolExists.c.o
[2/2] Linking C executable cmTC_c1aa8


File /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <sys/socket.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef recvmmsg
  return ((int*)(&recvmmsg))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the function malloc_usable_size exists passed with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_89c75 && [1/2] Building C object CMakeFiles/cmTC_89c75.dir/CheckFunctionExists.c.o
[2/2] Linking C executable cmTC_89c75



Performing C++ SOURCE FILE Test FOLLY_HAVE_IFUNC succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7f5f4 && [1/2] Building CXX object CMakeFiles/cmTC_7f5f4.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_7f5f4


Source file was:

  #pragma GCC diagnostic error "-Wattributes"
  extern "C" void (*test_ifunc(void))() { return 0; }
  void func() __attribute__((ifunc("test_ifunc")));
  int main() { return 0; }
Performing C++ SOURCE FILE Test FOLLY_HAVE_STD__IS_TRIVIALLY_COPYABLE succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_18eb6 && [1/2] Building CXX object CMakeFiles/cmTC_18eb6.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_18eb6


Source file was:

  #include <type_traits>
  const bool val = std::is_trivially_copyable<bool>::value;
  int main() { return 0; }
Performing C++ SOURCE FILE Test FOLLY_HAVE_UNALIGNED_ACCESS succeeded with the following compile output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_cd1aa && [1/2] Building CXX object CMakeFiles/cmTC_cd1aa.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_cd1aa


...and run output:

Return value: 1
Source file was:

  int main(int, char**) {
    char buf[64] = {0};
    unsigned long *ptr = (unsigned long *)(buf + 1);
    *ptr = 0xdeadbeef;
    return (*ptr & 0xff) == 0xef ? 0 : 1;
  }
Performing C++ SOURCE FILE Test FOLLY_HAVE_VLA succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_73aa6 && [1/2] Building CXX object CMakeFiles/cmTC_73aa6.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_73aa6


Source file was:

  int main(int argc, char** argv) {
    unsigned size = argc;
    char data[size];
    return 0;
  }
Performing C++ SOURCE FILE Test FOLLY_HAVE_WEAK_SYMBOLS succeeded with the following compile output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_2fb25 && [1/2] Building CXX object CMakeFiles/cmTC_2fb25.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_2fb25


...and run output:

Return value: 1
Source file was:

  extern "C" int folly_example_undefined_weak_symbol() __attribute__((weak));
  int main(int argc, char** argv) {
    auto f = folly_example_undefined_weak_symbol; // null pointer
    return f ? f() : 0; // must compile, link, and run with null pointer
  }
Performing C++ SOURCE FILE Test FOLLY_HAVE_LINUX_VDSO succeeded with the following compile output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_dfe7e && [1/2] Building CXX object CMakeFiles/cmTC_dfe7e.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_dfe7e


...and run output:

Return value: 1
Source file was:

  #include <dlfcn.h>
  int main() {
    void *h = dlopen("linux-vdso.so.1", RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
    if (h == nullptr) {
      return -1;
    }
    dlclose(h);
    return 0;
  }
Performing C++ SOURCE FILE Test FOLLY_HAVE_WCHAR_SUPPORT succeeded with the following compile output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_02f05 && [1/2] Building CXX object CMakeFiles/cmTC_02f05.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_02f05


...and run output:

Return value: 1
Source file was:

  #include <cstddef>
  #include <cwchar>
  int main(int argc, char** argv) {
    return wcstol(L"01", nullptr, 10) == 1 ? 0 : 1;
  }
Performing C++ SOURCE FILE Test FOLLY_HAVE_EXTRANDOM_SFMT19937 succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_1eb1d && [1/2] Building CXX object CMakeFiles/cmTC_1eb1d.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_1eb1d


Source file was:

  #include <ext/random>
  int main(int argc, char** argv) {
    __gnu_cxx::sfmt19937 rng;
    return 0;
  }
Performing C++ SOURCE FILE Test HAVE_VSNPRINTF_ERRORS succeeded with the following compile output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_7b48e && [1/2] Building CXX object CMakeFiles/cmTC_7b48e.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_7b48e


...and run output:

Return value: 1
Source file was:

  #include <stdarg.h>
  #include <stdio.h>

  int call_vsnprintf(const char* fmt, ...) {
    char buf[256];
    va_list ap;
    va_start(ap, fmt);
    int result = vsnprintf(buf, sizeof(buf), fmt, ap);
    va_end(ap);
    return result;
  }

  int main(int argc, char** argv) {
    return call_vsnprintf("%", 1) < 0 ? 0 : 1;
  }
Performing C++ SOURCE FILE Test GFLAGS_NAMESPACE_IS_GFLAGS succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_cc097 && [1/2] Building CXX object CMakeFiles/cmTC_cc097.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_cc097


Source file was:

    #include <gflags/gflags.h>
    int main() {
      gflags::GetArgv();
      return 0;
    }
    
Performing C++ SOURCE FILE Test COMPILER_HAS_M_PCLMUL succeeded with the following output:
Change Dir: /var/tmp/portage/dev-cpp/folly-2022.02.28.00/work/folly-2022.02.28.00_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_b3253 && [1/2] Building CXX object CMakeFiles/cmTC_b3253.dir/src.cxx.o
[2/2] Linking CXX executable cmTC_b3253


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