Determining if the getpassphrase exist failed with the following output: Change Dir: /home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_46795/fast && gmake[1]: Entering directory '/home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp' /usr/bin/gmake -f CMakeFiles/cmTC_46795.dir/build.make CMakeFiles/cmTC_46795.dir/build gmake[2]: Entering directory '/home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_46795.dir/CheckSymbolExists.cxx.o /home/autobuild/autobuild/instance-9/output-1/host/bin/sparc-linux-g++ --sysroot=/home/autobuild/autobuild/instance-9/output-1/host/sparc-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -DNDEBUG -o CMakeFiles/cmTC_46795.dir/CheckSymbolExists.cxx.o -c /home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx /home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: In function 'int main(int, char**)': /home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: 'getpassphrase' was not declared in this scope 8 | return ((int*)(&getpassphrase))[argc]; | ^~~~~~~~~~~~~ gmake[2]: *** [CMakeFiles/cmTC_46795.dir/build.make:85: CMakeFiles/cmTC_46795.dir/CheckSymbolExists.cxx.o] Error 1 gmake[2]: Leaving directory '/home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp' gmake[1]: *** [Makefile:140: cmTC_46795/fast] Error 2 gmake[1]: Leaving directory '/home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp' File /home/autobuild/autobuild/instance-9/output-1/build/znc-1.8.2/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef getpassphrase return ((int*)(&getpassphrase))[argc]; #else (void)argc; return 0; #endif }