* 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.

1 files changed, 25 insertions, 8 deletions

diff --git a/libgloss/msp430/msp430-sim.ld b/libgloss/msp430/msp430-sim.ld
index b01a35078..56bc8f80d 100644
--- a/libgloss/msp430/msp430-sim.ld
+++ b/libgloss/msp430/msp430-sim.ld
@@ -18,7 +18,10 @@ ENTRY(_start)
 /* Do we need any of these for elf?
    __DYNAMIC = 0;    */
 
-MEMORY {
+INCLUDE intr_vectors.ld
+
+MEMORY
+{
 	RAM (w)      : ORIGIN = 0x00200, LENGTH = 0x0ee00
 	RESETVEC (w) : ORIGIN = 0x0fffe, LENGTH = 0x00002
 }
@@ -77,7 +80,12 @@ SECTIONS
   {
     . = ALIGN(2);
     PROVIDE (_start = .);
-    *(.lowtext .text .stub .text.* .gnu.linkonce.t.* .text:*)
+    KEEP (*(.crt_init))
+    KEEP (*(.crt_bss))
+    KEEP (*(.crt_movedata))
+    KEEP (*(.crt_main))
+    KEEP (*(.lowtext))
+    *(.text .stub .text.* .gnu.linkonce.t.* .text:*)
     KEEP (*(.text.*personality*))
     /* .gnu.warning sections are handled specially by elf32.em.  */
     *(.gnu.warning)
@@ -88,6 +96,7 @@ SECTIONS
     . = ALIGN(2);
     KEEP (*(.init))
     KEEP (*(.fini))
+    KEEP (*(.tm_clone_table))
   } > RAM
 
   .data : {
@@ -127,15 +136,23 @@ SECTIONS
     *(.dynbss)
     *(.sbss .sbss.*)
     *(.bss .bss.* .gnu.linkonce.b.*)
-    . = ALIGN(2);
-    *(COMMON)
-    . = ALIGN(2);
     PROVIDE (__bssend = .);
-    _end = .;
-    PROVIDE (end = .);
   } > RAM
   PROVIDE (__bsssize = SIZEOF(.bss));
 
+  /* This section contains data that is not initialised at startup.  */
+  .noinit : {
+    . = ALIGN(2);
+    PROVIDE (__noinit_start = .);
+    *(.noinit)
+    . = ALIGN(2);
+    *(COMMON)
+    PROVIDE (__noinit_end = .);
+  } > RAM
+    
+  _end = .;
+  PROVIDE (end = .);
+
   .stack (ORIGIN (RAM) + LENGTH(RAM)) :
   {
     PROVIDE (__stack = .);
@@ -174,7 +191,7 @@ SECTIONS
   /* DWARF 2 */
   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
   .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
+  .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
   .debug_frame    0 : { *(.debug_frame) }
   .debug_str      0 : { *(.debug_str) }
   .debug_loc      0 : { *(.debug_loc) }