mips.c (override_options): Don't override N32 for a 64-bit ISA.

        * config/mips/mips.c (override_options): Don't override N32 for
        a 64-bit ISA.

From-SVN: r52389

gcc/ChangeLog

 2002-04-16  Richard Henderson  <rth@redhat.com>
 
+        * config/mips/mips.c (override_options): Don't override N32 for
+        a 64-bit ISA.
+
 	PR 6202
 	* config/mips/mips.md (can_delay): Split out of existing define_delays.
 	(HILO_delay): Set can_delay false.

gcc/config/mips/mips.c

@@ -4860,7 +4860,7 @@ override_options ()
 	{
 	  if (! ISA_HAS_64BIT_REGS)
 	    mips_abi = ABI_32;
-	  else
+	  else if (mips_abi != ABI_N32)
 	    mips_abi = ABI_64;
 	}
     }