https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118369
Xi Ruoyao <xry111 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xry111 at gcc dot gnu.org --- Comment #13 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- > - Is it okay that the argument-less ./configure does not work? ./configure is unsupported at all. Quote from https://gcc.gnu.org/install/configure.html: First, we highly recommend that GCC be built into a separate directory from the sources which does not reside within the source tree. This is how we generally build GCC; building where objdir is a subdirectory of srcdir should work as well; building where objdir == srcdir is unsupported.