Determining if the function _snprintf exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_82cf2/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_82cf2.dir/build.make CMakeFiles/cmTC_82cf2.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_82cf2.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_snprintf -DNDEBUG -o CMakeFiles/cmTC_82cf2.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_82cf2 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_82cf2.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_snprintf -DNDEBUG CMakeFiles/cmTC_82cf2.dir/CheckFunctionExists.c.o -o cmTC_82cf2 CMakeFiles/cmTC_82cf2.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `_snprintf' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_82cf2.dir/build.make:105: recipe for target 'cmTC_82cf2' failed make[2]: *** [cmTC_82cf2] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_82cf2/fast' failed make[1]: *** [cmTC_82cf2/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the function _vsnprintf exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_504e9/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_504e9.dir/build.make CMakeFiles/cmTC_504e9.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_504e9.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_vsnprintf -DNDEBUG -o CMakeFiles/cmTC_504e9.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_504e9 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_504e9.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_vsnprintf -DNDEBUG CMakeFiles/cmTC_504e9.dir/CheckFunctionExists.c.o -o cmTC_504e9 CMakeFiles/cmTC_504e9.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `_vsnprintf' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_504e9.dir/build.make:105: recipe for target 'cmTC_504e9' failed make[2]: *** [cmTC_504e9] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_504e9/fast' failed make[1]: *** [cmTC_504e9/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the function _atoi64 exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_babcd/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_babcd.dir/build.make CMakeFiles/cmTC_babcd.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_babcd.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_atoi64 -DNDEBUG -o CMakeFiles/cmTC_babcd.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_babcd /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_babcd.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_atoi64 -DNDEBUG CMakeFiles/cmTC_babcd.dir/CheckFunctionExists.c.o -o cmTC_babcd CMakeFiles/cmTC_babcd.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `_atoi64' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_babcd.dir/build.make:105: recipe for target 'cmTC_babcd' failed make[2]: *** [cmTC_babcd] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_babcd/fast' failed make[1]: *** [cmTC_babcd/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the function _stat32i64 exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_8b189/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_8b189.dir/build.make CMakeFiles/cmTC_8b189.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_8b189.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_stat32i64 -DNDEBUG -o CMakeFiles/cmTC_8b189.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_8b189 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8b189.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=_stat32i64 -DNDEBUG CMakeFiles/cmTC_8b189.dir/CheckFunctionExists.c.o -o cmTC_8b189 CMakeFiles/cmTC_8b189.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `_stat32i64' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_8b189.dir/build.make:105: recipe for target 'cmTC_8b189' failed make[2]: *** [cmTC_8b189] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_8b189/fast' failed make[1]: *** [cmTC_8b189/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the include file in6addr.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4f951/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4f951.dir/build.make CMakeFiles/cmTC_4f951.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4f951.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_4f951.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:21: fatal error: in6addr.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_4f951.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_4f951.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_4f951.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_4f951/fast' failed make[1]: *** [cmTC_4f951/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the include file sys/sockio.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_1c97b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_1c97b.dir/build.make CMakeFiles/cmTC_1c97b.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1c97b.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_1c97b.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:24: fatal error: sys/sockio.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_1c97b.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_1c97b.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_1c97b.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_1c97b/fast' failed make[1]: *** [cmTC_1c97b/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the include file vfork.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_e1bfb/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e1bfb.dir/build.make CMakeFiles/cmTC_e1bfb.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_e1bfb.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_e1bfb.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:19: fatal error: vfork.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_e1bfb.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_e1bfb.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_e1bfb.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_e1bfb/fast' failed make[1]: *** [cmTC_e1bfb/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the include file sys/capability.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c5747/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c5747.dir/build.make CMakeFiles/cmTC_c5747.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c5747.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DNDEBUG -o CMakeFiles/cmTC_c5747.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:28: fatal error: sys/capability.h: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_c5747.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_c5747.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_c5747.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_c5747/fast' failed make[1]: *** [cmTC_c5747/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the function cap_set_flag exists in the cap failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b9714/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b9714.dir/build.make CMakeFiles/cmTC_b9714.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b9714.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=cap_set_flag -DNDEBUG -o CMakeFiles/cmTC_b9714.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_b9714 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b9714.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DCHECK_FUNCTION_EXISTS=cap_set_flag -DNDEBUG CMakeFiles/cmTC_b9714.dir/CheckFunctionExists.c.o -o cmTC_b9714 -lcap /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-none-linux-gnueabi/4.8.3/../../../../arm-none-linux-gnueabi/bin/ld: cannot find -lcap collect2: error: ld returned 1 exit status CMakeFiles/cmTC_b9714.dir/build.make:105: recipe for target 'cmTC_b9714' failed make[2]: *** [cmTC_b9714] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_b9714/fast' failed make[1]: *** [cmTC_b9714/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Performing C SOURCE FILE Test LWS_HAS_PTHREAD_SETNAME_NP failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_469a8/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_469a8.dir/build.make CMakeFiles/cmTC_469a8.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_469a8.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DLWS_HAS_PTHREAD_SETNAME_NP -DNDEBUG -o CMakeFiles/cmTC_469a8.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/src.c Linking C executable cmTC_469a8 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_469a8.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DLWS_HAS_PTHREAD_SETNAME_NP -DNDEBUG CMakeFiles/cmTC_469a8.dir/src.c.o -o cmTC_469a8 CMakeFiles/cmTC_469a8.dir/src.c.o: In function `main': src.c:(.text.startup+0xc): undefined reference to `pthread_setname_np' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_469a8.dir/build.make:105: recipe for target 'cmTC_469a8' failed make[2]: *** [cmTC_469a8] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_469a8/fast' failed make[1]: *** [cmTC_469a8/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Source file was: #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif #include int main(void) { #ifdef __PTW32_H pthread_t th = {0,0}; #else pthread_t th = 0; #endif pthread_setname_np(th, NULL); return 0; } Performing C SOURCE FILE Test LWS_HAVE_RTA_PREF failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_af59e/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_af59e.dir/build.make CMakeFiles/cmTC_af59e.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_af59e.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -DLWS_HAVE_RTA_PREF -DNDEBUG -o CMakeFiles/cmTC_af59e.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/src.c: In function 'main': /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/src.c:3:14: error: 'RTA_PREF' undeclared (first use in this function) int test = RTA_PREF; ^ /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/src.c:3:14: note: each undeclared identifier is reported only once for each function it appears in CMakeFiles/cmTC_af59e.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_af59e.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_af59e.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_af59e/fast' failed make[1]: *** [cmTC_af59e/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Source file was: #include int main(void) { int test = RTA_PREF; return 0; } Determining if the X509_VERIFY_PARAM_set1_host exist failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c56d7/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c56d7.dir/build.make CMakeFiles/cmTC_c56d7.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c56d7.dir/CheckSymbolExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -Wno-deprecated-declarations -Wno-deprecated -Wall -Wextra -Wno-unused-parameter -Wconversion -Wsign-compare -Wstrict-aliasing -fvisibility=hidden -Wundef -Wuninitialized -Wtype-limits -Wignored-qualifiers -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -Werror -DNDEBUG -o CMakeFiles/cmTC_c56d7.dir/CheckSymbolExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:52: fatal error: LWS_HAVE_X509_VERIFY_PARAM_set1_host_sym: No such file or directory #include ^ compilation terminated. CMakeFiles/cmTC_c56d7.dir/build.make:84: recipe for target 'CMakeFiles/cmTC_c56d7.dir/CheckSymbolExists.c.o' failed make[2]: *** [CMakeFiles/cmTC_c56d7.dir/CheckSymbolExists.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_c56d7/fast' failed make[1]: *** [cmTC_c56d7/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' File /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef X509_VERIFY_PARAM_set1_host return ((int*)(&X509_VERIFY_PARAM_set1_host))[argc]; #else (void)argc; return 0; #endif } Determining if the function SSL_CTX_EVP_PKEY_new_raw_private_key exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ac259/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ac259.dir/build.make CMakeFiles/cmTC_ac259.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ac259.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -Wno-deprecated-declarations -Wno-deprecated -Wall -Wextra -Wno-unused-parameter -Wconversion -Wsign-compare -Wstrict-aliasing -fvisibility=hidden -Wundef -Wuninitialized -Wtype-limits -Wignored-qualifiers -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -Werror -DCHECK_FUNCTION_EXISTS=SSL_CTX_EVP_PKEY_new_raw_private_key -DNDEBUG -o CMakeFiles/cmTC_ac259.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_ac259 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ac259.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -Wno-deprecated-declarations -Wno-deprecated -Wall -Wextra -Wno-unused-parameter -Wconversion -Wsign-compare -Wstrict-aliasing -fvisibility=hidden -Wundef -Wuninitialized -Wtype-limits -Wignored-qualifiers -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -Werror -DCHECK_FUNCTION_EXISTS=SSL_CTX_EVP_PKEY_new_raw_private_key -DNDEBUG CMakeFiles/cmTC_ac259.dir/CheckFunctionExists.c.o -o cmTC_ac259 /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libssl.so /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libcrypto.so -lssl -lcrypto -ldl /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libz.so -ldl -lpthread /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libz.so -lpthread CMakeFiles/cmTC_ac259.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `SSL_CTX_EVP_PKEY_new_raw_private_key' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_ac259.dir/build.make:109: recipe for target 'cmTC_ac259' failed make[2]: *** [cmTC_ac259] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_ac259/fast' failed make[1]: *** [cmTC_ac259/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Determining if the function RSA_verify_pss_mgf1 exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9c405/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9c405.dir/build.make CMakeFiles/cmTC_9c405.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9c405.dir/CheckFunctionExists.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -DKEYWORD=__inline -Wno-deprecated-declarations -Wno-deprecated -Wall -Wextra -Wno-unused-parameter -Wconversion -Wsign-compare -Wstrict-aliasing -fvisibility=hidden -Wundef -Wuninitialized -Wtype-limits -Wignored-qualifiers -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -Werror -DCHECK_FUNCTION_EXISTS=RSA_verify_pss_mgf1 -DNDEBUG -o CMakeFiles/cmTC_9c405.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/instance-0/output-1/host/share/cmake-3.18/Modules/CheckFunctionExists.c Linking C executable cmTC_9c405 /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9c405.dir/link.txt --verbose=1 /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot -Wno-deprecated-declarations -Wno-deprecated -Wall -Wextra -Wno-unused-parameter -Wconversion -Wsign-compare -Wstrict-aliasing -fvisibility=hidden -Wundef -Wuninitialized -Wtype-limits -Wignored-qualifiers -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -D_FORTIFY_SOURCE=1 -Werror -DCHECK_FUNCTION_EXISTS=RSA_verify_pss_mgf1 -DNDEBUG CMakeFiles/cmTC_9c405.dir/CheckFunctionExists.c.o -o cmTC_9c405 /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libssl.so /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libcrypto.so -lssl -lcrypto -ldl /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libz.so -ldl -lpthread /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libz.so -lpthread CMakeFiles/cmTC_9c405.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `RSA_verify_pss_mgf1' collect2: error: ld returned 1 exit status CMakeFiles/cmTC_9c405.dir/build.make:109: recipe for target 'cmTC_9c405' failed make[2]: *** [cmTC_9c405] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp' Makefile:140: recipe for target 'cmTC_9c405/fast' failed make[1]: *** [cmTC_9c405/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libwebsockets-4.3.1/CMakeFiles/CMakeTmp'