Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_127aa/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_127aa.dir/build.make CMakeFiles/cmTC_127aa.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_127aa.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG -o CMakeFiles/cmTC_127aa.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_127aa /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_127aa.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DCMAKE_HAVE_LIBC_PTHREAD -DNDEBUG CMakeFiles/cmTC_127aa.dir/src.c.o -o cmTC_127aa CMakeFiles/cmTC_127aa.dir/src.c.o: In function `main': src.c:(.text.startup+0x18): undefined reference to `pthread_create' src.c:(.text.startup+0x20): undefined reference to `pthread_detach' src.c:(.text.startup+0x2c): undefined reference to `pthread_join' src.c:(.text.startup+0x3c): undefined reference to `pthread_atfork' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_127aa.dir/build.make:86: recipe for target 'cmTC_127aa' failed make[2]: *** [cmTC_127aa] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_127aa/fast' failed make[1]: *** [cmTC_127aa/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include 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 pthread_create exists in the pthreads failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_adc2e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_adc2e.dir/build.make CMakeFiles/cmTC_adc2e.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_adc2e.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"/home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.15/Modules/CheckFunctionExists.c"' -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG -o CMakeFiles/cmTC_adc2e.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.15/Modules/CheckFunctionExists.c Linking C executable cmTC_adc2e /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_adc2e.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"$(subst /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/,,$(abspath $<))"' -DCHECK_FUNCTION_EXISTS=pthread_create -DNDEBUG CMakeFiles/cmTC_adc2e.dir/CheckFunctionExists.c.o -o cmTC_adc2e -lpthreads /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-linux-gnueabihf/7.3.1/../../../../arm-linux-gnueabihf/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status CMakeFiles/cmTC_adc2e.dir/build.make:86: recipe for target 'cmTC_adc2e' failed make[2]: *** [cmTC_adc2e] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_adc2e/fast' failed make[1]: *** [cmTC_adc2e/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test MK_HAVE_VALGRIND failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_20923/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_20923.dir/build.make CMakeFiles/cmTC_20923.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_20923.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DMK_HAVE_VALGRIND -DNDEBUG -o CMakeFiles/cmTC_20923.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:2:12: fatal error: valgrind/valgrind.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_20923.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_20923.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_20923.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_20923/fast' failed make[1]: *** [cmTC_20923/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return 0; } Performing C SOURCE FILE Test HAVE_REGEX failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a0dee/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a0dee.dir/build.make CMakeFiles/cmTC_a0dee.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a0dee.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_REGEX -DNDEBUG -o CMakeFiles/cmTC_a0dee.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c: In function 'main': /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:6:6: error: 'ret' undeclared (first use in this function); did you mean 'reg'? ret = regcomp(®, str, REG_EXTENDED|REG_ICASE|REG_NOSUB); ^~~ reg /home/buildroot/autobuild/instance-0/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 CMakeFiles/cmTC_a0dee.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_a0dee.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_a0dee.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_a0dee/fast' failed make[1]: *** [cmTC_a0dee/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { regex_t reg; const char str[] = "[a-zA-Z0-9]*"; ret = regcomp(®, str, REG_EXTENDED|REG_ICASE|REG_NOSUB); return 0; } Performing C SOURCE FILE Test HAVE_KQUEUE failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e5973/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e5973.dir/build.make CMakeFiles/cmTC_e5973.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e5973.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gnueabihf-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabihf/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -std=gnu99 -Wall -Wextra -D__FILENAME__='"CMakeFiles/CMakeTmp/src.c"' -DHAVE_KQUEUE -DNDEBUG -o CMakeFiles/cmTC_e5973.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp/src.c:2:12: fatal error: sys/event.h: No such file or directory #include ^~~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_e5973.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_e5973.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_e5973.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_e5973/fast' failed make[1]: *** [cmTC_e5973/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/monkey-f54856ce250c4e25735434dc75717a4b7fbfc45b/CMakeFiles/CMakeTmp' Source file was: #include int main() { return kqueue(); }