rs6000.c (output_mi_thunk): Return to function section on TARGET_ELF.

        * rs6000.c (output_mi_thunk): Return to function section on
        TARGET_ELF.

        * rs6000-c.c (rs6000_cpu_cpp_builtins): Define __PPC405__ if PPC405.

From-SVN: r56348

gcc/ChangeLog

+2002-08-15  David Edelsohn  <edelsohn@gnu.org>
+
+	* rs6000.c (output_mi_thunk): Return to function section on
+	TARGET_ELF.
+
+	* rs6000-c.c (rs6000_cpu_cpp_builtins): Define __PPC405__ if PPC405.
+
 2002-08-15  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/s390/s390.c (legitimize_address): Optimize loading

gcc/config/rs6000/rs6000-c.c

@@ -97,6 +97,9 @@ rs6000_cpu_cpp_builtins (pfile)
     builtin_define ("__SPE__");
   if (TARGET_SOFT_FLOAT)
     builtin_define ("_SOFT_FLOAT");
+  /* Used by lwarx/stwcx. errata work-around.  */
+  if (rs6000_cpu == PROCESSOR_PPC405)
+    builtin_define ("__PPC405__");
   if (BYTES_BIG_ENDIAN)
     {
       builtin_define ("__BIG_ENDIAN__");
@@ -127,5 +130,7 @@ rs6000_cpu_cpp_builtins (pfile)
     case ABI_DARWIN:
       builtin_define ("_CALL_DARWIN");
       break;
+    default:
+      break;
     }
 }

gcc/config/rs6000/rs6000.c

@@ -11335,7 +11335,10 @@ output_mi_thunk (file, thunk_fndecl, delta, function)
 	    }
 	  assemble_name (file, fname);
 	  putc ('\n', file);
-	  text_section ();
+	  if (TARGET_ELF)
+	    function_section (current_function_decl);
+	  else
+	    text_section();
 	  if (TARGET_MINIMAL_TOC)
 	    asm_fprintf (file, (TARGET_32BIT)
 			 ? "\t{l|lwz} %s,%s(%s)\n" : "\tld %s,%s(%s)\n", r12,