--- gcc/config/m68k/xm-amix.h	2018/04/24 18:10:24	1.1
+++ gcc/config/m68k/xm-amix.h	2018/04/24 18:14:16	1.1.1.2
@@ -30,9 +30,17 @@ the Free Software Foundation, 675 Mass A
 
 #define FULL_PROTOTYPES
 
+#if defined (__GNUC__) && __GNUC__ == 1
+#define alloca __builtin_alloca
+#endif
+
+#if 0 /* I don't want individual ports to be inconsistent about this.
+	 I regard fancy_abort as a half-solution and not the right way
+	 to do things. --rms.  */
 /* The m88k and mips ports make use of fancy_abort to give possibly helpful
    abort information rather than just dumping core.  They do it in their
    tm-* files.  It seems more logical that this is a characteristic of
    the host machine and not the target machine, so we do it here. */
 
 #define abort fancy_abort	/* give possibly helpful abort info */
+#endif