2010-06-14  Paul Brook  <paul@codesourcery.com>

	Issue #8879
	gcc/
	* config/arm/arm.c (use_vfp_abi): Add sorry() for Thumb-1
	hard-float ABI.

2010-07-26  Julian Brown  <julian@codesourcery.com>

	Merge from Sourcery G++ 4.4:
 	
 	2010-06-12  Jie Zhang  <jie@codesourcery.com>
 

=== modified file 'gcc/config/arm/arm.c'
--- old/gcc/config/arm/arm.c	2010-08-13 15:15:12 +0000
+++ new/gcc/config/arm/arm.c	2010-08-13 15:37:39 +0000
@@ -3969,7 +3969,18 @@
 use_vfp_abi (enum arm_pcs pcs_variant, bool is_double)
 {
   if (pcs_variant == ARM_PCS_AAPCS_VFP)
-    return true;
+    {
+      static bool seen_thumb1_vfp = false;
+
+      if (TARGET_THUMB1 && !seen_thumb1_vfp)
+	{
+	  sorry ("Thumb-1 hard-float VFP ABI");
+	  /* sorry() is not immediately fatal, so only display this once.  */
+	  seen_thumb1_vfp = true;
+	}
+
+      return true;
+    }
 
   if (pcs_variant != ARM_PCS_AAPCS_LOCAL)
     return false;