Determining if the include file rpcsvc/crypt.h exists failed with the following output: Change Dir: /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_b5933/fast" make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b5933.dir/build.make CMakeFiles/cmTC_b5933.dir/build make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_b5933.dir/CheckIncludeFile.c.o /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_b5933.dir/CheckIncludeFile.c.o -c /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: rpcsvc/crypt.h: No such file or directory #include ^~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_b5933.dir/build.make:66: CMakeFiles/cmTC_b5933.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_b5933/fast] Error 2 make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Determining if the function strnstr exists failed with the following output: Change Dir: /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_455b9/fast" make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_455b9.dir/build.make CMakeFiles/cmTC_455b9.dir/build make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_455b9.dir/CheckFunctionExists.c.o /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=strnstr -DNDEBUG -o CMakeFiles/cmTC_455b9.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.12/Modules/CheckFunctionExists.c Linking C executable cmTC_455b9 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_455b9.dir/link.txt --verbose=1 /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=strnstr -DNDEBUG CMakeFiles/cmTC_455b9.dir/CheckFunctionExists.c.o -o cmTC_455b9 CMakeFiles/cmTC_455b9.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0x14): undefined reference to `strnstr' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_455b9.dir/build.make:87: cmTC_455b9] Error 1 make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_455b9/fast] Error 2 make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Determining if the function strncasestr exists failed with the following output: Change Dir: /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_34cd3/fast" make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_34cd3.dir/build.make CMakeFiles/cmTC_34cd3.dir/build make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_34cd3.dir/CheckFunctionExists.c.o /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=strncasestr -DNDEBUG -o CMakeFiles/cmTC_34cd3.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.12/Modules/CheckFunctionExists.c Linking C executable cmTC_34cd3 /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_34cd3.dir/link.txt --verbose=1 /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DCHECK_FUNCTION_EXISTS=strncasestr -DNDEBUG CMakeFiles/cmTC_34cd3.dir/CheckFunctionExists.c.o -o cmTC_34cd3 CMakeFiles/cmTC_34cd3.dir/CheckFunctionExists.c.o: In function `main': CheckFunctionExists.c:(.text.startup+0x14): undefined reference to `strncasestr' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_34cd3.dir/build.make:87: cmTC_34cd3] Error 1 make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_34cd3/fast] Error 2 make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Determining if the SO_ACCEPTFILTER exist failed with the following output: Change Dir: /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_97479/fast" make[1]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_97479.dir/build.make CMakeFiles/cmTC_97479.dir/build make[2]: Entering directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_97479.dir/CheckSymbolExists.c.o /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --sysroot=/home/mark/buildroot-test/instance-0/output/host/riscv32-buildroot-linux-gnu/sysroot -O2 -Wall -Wextra -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_97479.dir/CheckSymbolExists.c.o -c /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main': /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'SO_ACCEPTFILTER' undeclared (first use in this function); did you mean 'SO_LOCK_FILTER'? return ((int*)(&SO_ACCEPTFILTER))[argc]; ^~~~~~~~~~~~~~~ SO_LOCK_FILTER /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c:4:14: warning: parameter 'argc' set but not used [-Wunused-but-set-parameter] int main(int argc, char** argv) ^~~~ make[2]: *** [CMakeFiles/cmTC_97479.dir/build.make:66: CMakeFiles/cmTC_97479.dir/CheckSymbolExists.c.o] Error 1 make[2]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:121: cmTC_97479/fast] Error 2 make[1]: Leaving directory '/home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp' File /home/mark/buildroot-test/instance-0/output/build/hiawatha-10.9/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef SO_ACCEPTFILTER return ((int*)(&SO_ACCEPTFILTER))[argc]; #else (void)argc; return 0; #endif }