Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Description: define USE_IEEE for __aarch64__ and __mc68000__, as well

Index: Mesa/src/mesa/main/imports.h
===================================================================
--- Mesa.orig/src/mesa/main/imports.h
+++ Mesa/src/mesa/main/imports.h
@@ -205,6 +205,8 @@ typedef union { GLfloat f; GLint i; } fi
     defined(__hppa__) || defined(hpux) || \
     defined(__mips) || defined(_MIPS_ARCH) || \
     defined(__arm__) || \
+    defined(__aarch64__) || \
+    defined(__mc68000__) || \
     defined(__sh__) || \
     (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
 #define USE_IEEE