Determining if the include file execinfo.h exists failed with the following output:
Change Dir: /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b96d7/fast && make[1]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_b96d7.dir/build.make CMakeFiles/cmTC_b96d7.dir/build
make[2]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_b96d7.dir/CheckIncludeFile.c.o
/tmp/instance-6/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-6/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/CheckIncludeFile.c"'   -DNDEBUG   -o CMakeFiles/cmTC_b96d7.dir/CheckIncludeFile.c.o   -c /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: execinfo.h: No such file or directory
    1 | #include <execinfo.h>
      |          ^~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_b96d7.dir/build.make:66: CMakeFiles/cmTC_b96d7.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_b96d7/fast] Error 2
make[1]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'



Performing C SOURCE FILE Test MK_HAVE_VALGRIND failed with the following output:
Change Dir: /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_bac80/fast && make[1]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_bac80.dir/build.make CMakeFiles/cmTC_bac80.dir/build
make[2]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_bac80.dir/src.c.o
/tmp/instance-6/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-6/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DMK_HAVE_VALGRIND  -DNDEBUG   -o CMakeFiles/cmTC_bac80.dir/src.c.o   -c /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:2:12: fatal error: valgrind/valgrind.h: No such file or directory
    2 |   #include <valgrind/valgrind.h>
      |            ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_bac80.dir/build.make:66: CMakeFiles/cmTC_bac80.dir/src.c.o] Error 1
make[2]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_bac80/fast] Error 2
make[1]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'


Source file was:

  #include <valgrind/valgrind.h>
  int main() {
     return 0;
  }
Performing C SOURCE FILE Test HAVE_REGEX failed with the following output:
Change Dir: /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_334cb/fast && make[1]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_334cb.dir/build.make CMakeFiles/cmTC_334cb.dir/build
make[2]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_334cb.dir/src.c.o
/tmp/instance-6/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-6/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_REGEX  -DNDEBUG   -o CMakeFiles/cmTC_334cb.dir/src.c.o   -c /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c: In function 'main':
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:6:6: error: 'ret' undeclared (first use in this function); did you mean 'reg'?
    6 |      ret = regcomp(&reg, str, REG_EXTENDED|REG_ICASE|REG_NOSUB);
      |      ^~~
      |      reg
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:6:6: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [CMakeFiles/cmTC_334cb.dir/build.make:66: CMakeFiles/cmTC_334cb.dir/src.c.o] Error 1
make[2]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_334cb/fast] Error 2
make[1]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'


Source file was:

  #include <regex.h>
  int main() {
     regex_t reg;
     const char str[] = "[a-zA-Z0-9]*";
     ret = regcomp(&reg, str, REG_EXTENDED|REG_ICASE|REG_NOSUB);
     return 0;
  }
Performing C SOURCE FILE Test HAVE_KQUEUE failed with the following output:
Change Dir: /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_7e83b/fast && make[1]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_7e83b.dir/build.make CMakeFiles/cmTC_7e83b.dir/build
make[2]: Entering directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7e83b.dir/src.c.o
/tmp/instance-6/output-1/host/bin/xtensa-buildroot-linux-uclibc-gcc --sysroot=/tmp/instance-6/output-1/host/xtensa-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_KQUEUE  -DNDEBUG   -o CMakeFiles/cmTC_7e83b.dir/src.c.o   -c /tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c
/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:2:12: fatal error: sys/event.h: No such file or directory
    2 |   #include <sys/event.h>
      |            ^~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_7e83b.dir/build.make:66: CMakeFiles/cmTC_7e83b.dir/src.c.o] Error 1
make[2]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_7e83b/fast] Error 2
make[1]: Leaving directory '/tmp/instance-6/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp'


Source file was:

  #include <sys/event.h>
  int main() {
     return kqueue();
  }