unwind-arm.h (__gnu_unwind_24bit): Mark parameters as unused.

2012-10-07  Matthias Klose  <doko@ubuntu.com>

        * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
        as unused.
        (_Unwind_decode_typeinfo_ptr): Mark base as unused.

From-SVN: r192181

libgcc/ChangeLog

+2012-10-07  Matthias Klose  <doko@ubuntu.com>
+
+	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
+	as unused.
+	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
+
 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
 
 	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.

libgcc/config/arm/unwind-arm.h

@@ -39,7 +39,8 @@ extern "C" {
 #endif
   /* Decode an R_ARM_TARGET2 relocation.  */
   static inline _Unwind_Word
-  _Unwind_decode_typeinfo_ptr (_Unwind_Word base, _Unwind_Word ptr)
+  _Unwind_decode_typeinfo_ptr (_Unwind_Word base __attribute__ ((unused)),
+                               _Unwind_Word ptr)
     {
       _Unwind_Word tmp;
 
@@ -65,7 +66,9 @@ extern "C" {
     }
 
   static inline _Unwind_Reason_Code
-  __gnu_unwind_24bit (_Unwind_Context * context, _uw data, int compact)
+  __gnu_unwind_24bit (_Unwind_Context * context __attribute__ ((unused)),
+                      _Unwind_Context *_uw data __attribute__ ((unused)),
+                      int compact __attribute__ ((unused)))
     {
       return _URC_FAILURE;
     }