vms-unwind.h (alpha_vms_fallback_frame_state): Set signal_frame.

2010-10-21  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state): Set
	signal_frame.
	* config/alpha/alpha.c (alpha_function_arg): Adjust call.

From-SVN: r165752

gcc/ChangeLog

 2010-10-21  Tristan Gingold  <gingold@adacore.com>
 
+	* config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state): Set
+	signa_frame.
+	* config/alpha/alpha.c (alpha_function_arg): Adjust call.
+
+2010-10-21  Tristan Gingold  <gingold@adacore.com>
+
 	* config/ia64/vms64.h (TARGET_DEFAULT): Add MASK_FUSED_MADD.
 	* config/ia64/vms.h (TARGET_DEFAULT): Ditto.
 

gcc/config/alpha/alpha.c

@@ -5665,7 +5665,7 @@ alpha_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
 #if TARGET_ABI_OPEN_VMS
     {
       if (mode == VOIDmode)
-	return alpha_arg_info_reg_val (cum);
+	return alpha_arg_info_reg_val (*cum);
 
       num_args = cum->num_args;
       if (num_args >= 6

gcc/config/alpha/vms-unwind.h

@@ -284,6 +284,8 @@ alpha_vms_fallback_frame_state (struct _Unwind_Context *context,
       /* ??? floating point registers ?  */
     }
 
+  fs->signal_frame = 1;
+
   return _URC_NO_REASON;
 }