ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long double' arguments.

	* src/sparc/ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long
	double' arguments.

From-SVN: r155152

libffi/ChangeLog

 2009-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* src/sparc/ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long
+	double' arguments.
+
+2009-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* testsuite/libffi.call/ffitest.h: Define PRIuPTR on Solaris < 10.
 
 2009-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

libffi/src/sparc/ffi.c

@@ -599,6 +599,11 @@ ffi_closure_sparc_inner_v9(ffi_closure *closure,
 	  /* Right-justify.  */
 	  argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
 
+	  /* Align on a 16-byte boundary.  */
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+	  if (arg_types[i]->type == FFI_TYPE_LONGDOUBLE && (argn % 2) != 0)
+	    argn++;
+#endif
 	  if (i < fp_slot_max
 	      && (arg_types[i]->type == FFI_TYPE_FLOAT
 		  || arg_types[i]->type == FFI_TYPE_DOUBLE