fix the cabs* fix for m68k. now actually builds.

Author: mrgtwentythree

external/gpl3/gcc/dist/gcc/config/m68k/m68k.cc

@@ -162,6 +162,7 @@ static bool m68k_legitimate_address_p (machine_mode, rtx, bool,
 				       code_helper = ERROR_MARK);
 static void m68k_option_override (void);
 static void m68k_override_options_after_change (void);
+static void m68k_init_builtins (void);
 static rtx find_addr_reg (rtx);
 static const char *singlemove_string (rtx *);
 static void m68k_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
@@ -271,6 +272,9 @@ static HARD_REG_SET m68k_zero_call_used_regs (HARD_REG_SET);
 #undef TARGET_OPTION_OVERRIDE
 #define TARGET_OPTION_OVERRIDE m68k_option_override
 
+#undef TARGET_INIT_BUILTINS
+#define TARGET_INIT_BUILTINS m68k_init_builtins
+
 #undef TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE
 #define TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE m68k_override_options_after_change
 
@@ -718,6 +722,16 @@ m68k_option_override (void)
     }
 }
 
+/* Implement TARGET_INIT_BUILTINS.  */
+
+static void
+m68k_init_builtins (void)
+{
+#ifdef SUBTARGET_INIT_BUILTINS
+  SUBTARGET_INIT_BUILTINS;
+#endif
+}
+
 /* Implement TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE.  */
 
 static void

external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h

@@ -53,9 +53,6 @@ along with GCC; see the file COPYING3.  If not see
       } \
   }
 
-/* GCC m68k has no TARGET_INIT_BUILTINS, so simply use it.  */
-#define TARGET_INIT_BUILTINS SUBTARGET_INIT_BUILTINS
-
 /* Provide a CPP_SPEC appropriate for NetBSD m68k targets.  Currently we
    deal with the GCC option '-posix', as well as an indication as to
    whether or not use of the FPU is allowed.  */