Building libgcc/GCC 7.3.0 fails on PowerPC 7447A with Mac OS X 10.4.11 (Tiger) because three files differ between stages 2 and 3

Hello! This happens when using the MacPorts package manager. First build went fine, then packages like cctools and ld64 were upgraded, so libgcc/GCC 7.3.0 had to be upgraded too. The new build fails constantly with rm -f stage_current make[3]: Leaving directory `/opt/local/var/ma

GNU Emacs crashes when computing a square root

Hello! I don't want to register as bugzilla for this case so I am using this interface. Recently I compiled GNU Emacs 22.0.50 with Apple's gcc 4.0.1 on Mac OS X 10.4.7 for a PowerPC 7447A processor with particularly these options: -faltivec -mcpu=7450 -mpowerpc -mpowerpc-gpopt -