From patchwork Thu Sep 20 16:32:59 2012
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Subject: [ARM] 
Date: Thu, 20 Sep 2012 06:32:59 -0000
From: Matthias Klose <doko@ubuntu.com>
X-Patchwork-Id: 185432
Message-Id: <505B453B.9080405@ubuntu.com>
To: GCC Patches <gcc-patches@gcc.gnu.org>, Richard Earnshaw <rearnsha@arm.com>

Starting with 4.4, GCC informs about that the `va_list' mangling has changed.
This makes builds a bit "noisy", and maybe it's time to remove this
informational message in the trunk.

  Matthias
2012-09-20  Matthias Klose  <doko@ubuntu.com>

	* gcc/config/arm/arm.c (arm_mangle_type): Don't warn anymore that 
	4.4 has changed the `va_list mangling.


Index: gcc/config/arm/arm.c
===================================================================
--- gcc/config/arm/arm.c	(revision 191561)
+++ gcc/config/arm/arm.c	(working copy)
@@ -25072,16 +25072,7 @@
      has to be managled as if it is in the "std" namespace.  */
   if (TARGET_AAPCS_BASED
       && lang_hooks.types_compatible_p (CONST_CAST_TREE (type), va_list_type))
-    {
-      static bool warned;
-      if (!warned && warn_psabi && !in_system_header)
-	{
-	  warned = true;
-	  inform (input_location,
-		  "the mangling of %<va_list%> has changed in GCC 4.4");
-	}
-      return "St9__va_list";
-    }
+    return "St9__va_list";
 
   /* Half-precision float.  */
   if (TREE_CODE (type) == REAL_TYPE && TYPE_PRECISION (type) == 16)