* msp430/Makefile.in (SCRIPTS): Add intr_vectors.ld.

(LIB_CRT): New.
	(CRT_OBJS): New.
	(all): Add dependency upon LIB_CRT.
	(install): Likewise.
	* msp430/msp430-sim.ld: Include intr_vectors.ld.
	KEEP crt code, lowtext code and tm_clone_table.
	Separate the noinit section from the .bss section.
	Allow for extended .debug_line sections.
	* msp430/msp430.ld: Likewise.
	* msp430/msp430F5438A-l.ld: Likewise.
	* msp430/msp430F5438A-s.ld: Likewise.
	* msp430/msp430xl-sim.ld: Likewise
.	* msp430/crt_movedata.S: New.
	* msp430/crt_bss.S: New.
	* msp430/intr_vectors.ld: New.

libgloss/msp430/crt_movedata.S

@@ -0,0 +1,50 @@
+/* Copyright (c) 2012-2013 Red Hat Incorporated.
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met: 
+
+     Redistributions of source code must retain the above copyright 
+     notice, this list of conditions and the following disclaimer.
+
+     Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+     The name of Red Hat Incorporated may not be used to endorse 
+     or promote products derived from this software without specific 
+     prior written permission.
+
+   This software is provided by the copyright holders and contributors
+   "AS IS" and any express or implied warranties, including, but not
+   limited to, the implied warranties of merchantability and fitness for
+   a particular purpose are disclaimed.  In no event shall Red Hat
+   incorporated be liable for any direct, indirect, incidental, special,
+   exemplary, or consequential damages (including, but not limited to,
+   procurement of substitute goods or services; loss of use, data, or
+   profits; or business interruption) however caused and on any theory of
+   liability, whether in contract, strict liability, or tort (including
+   negligence or otherwise) arising in any way out of the use of this
+   software, even if advised of the possibility of such damage.  */
+
+#include "memmodel.h"
+
+	.section ".crt_movedata", "ax", @progbits
+
+	.global __crt0_movedata
+__crt0_movedata:	
+	
+	mov_	#__datastart, R12
+	mov_	#__romdatastart, R13
+
+	;;  memmove and memcpy do not currently work when src == dst
+	cmp_	R12, R13
+	jeq	1f
+
+	mov.w	#__romdatacopysize, R14
+#ifdef __MSP430X_LARGE__
+	clr.w	R15		; We assume that __romdatacopysize is never > 64M
+#endif
+	call_	#memmove
+1: