Hello there, I'm trying to build GCC 10.2 for host and target MinGW on my Fedora 23 OS. I've configured it like this: ../gcc-10.2.0/configure --host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 --prefix=/usr/local/gcc-mingw --enable-shared --enable-languages=c,c++ --disable-multilib But I get this weird error on make: x86_64-w64-mingw32-gcc -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc-10.2.0/gcc/testsuite/selftestsx86_64-w64-mingw32-gcc: error: unrecognized command line option '-fself-test=../../gcc-10.2.0/gcc/testsuite/selftests'../../gcc-10.2.0/gcc/c/Make-lang.in:124: recipe for target 's-selftest-c' failedmake[2]: *** [s-selftest-c] Error 1rm gcc.podmake[2]: Leaving directory '/root/gcc-mingw/gcc'Makefile:4418: recipe for target 'all-gcc' failedmake[1]: *** [all-gcc] Error 2make[1]: Leaving directory '/root/gcc-mingw'Makefile:977: recipe for target 'all' failedmake: *** [all] Error 2 What is it that I'm doing wrong here? Harsh Rathod