Eric Norum <eric@cls.usask.ca> submitted linker script and bsp_specs

for the gen68360 that let it work with ELF and C++ exceptions.  This
was used as the basis for changes to EVERY m68k bsp_specs and linkcmds.
Before this modification is over, the layout of the starting stack,
heap, and workspace will likely be modified for every m68k BSP. Then
they will all be very similar.

c/src/lib/libbsp/m68k/dmv152/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/dmv152/startup/linkcmds

@@ -12,62 +12,123 @@
  *  $Id$
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
 
 MEMORY
 {
-        ram : org = 0x12800, l = 1M
+	ram : org = 0x0, l = 1M
 }
 
 SECTIONS
 {
-        .text 0x12800 :
+	ram : {
-        {
+		. = 0x12800;
-        text_start = . ;
+	} >ram
-        _text_start = . ;
-        *(.text)
-	. = ALIGN (16);
-
-	*(.eh_fram)
-	. = ALIGN (16);
-
-	. = ALIGN (16);
-	*(.gcc_exc)
 
         /*
-	 * C++ constructors
+         * Text, data and bss segments
          */
-	__CTOR_LIST__ = .;
+        .text : {
-	LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-	LONG(0)
+		*crtend.o(.ctors)
-	__CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-	__DTOR_LIST__ = .;
-	LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-	LONG(0)
+		*crtend.o(.dtors)
-	__DTOR_END__ = .;
-        etext = ALIGN( 0x10 ) ;
-        _etext = .;
-        }
 
+		/*
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
 
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (etext = .);
+        } >ram
         .data : {
-        	data_start = . ;
+                copy_start = .;
-        	_data_start = . ;
                 *(.data)
-        	edata = ALIGN( 0x10 ) ;
+		*(.gnu.linkonce.d*)
-        	_edata = .;
+		*(.gcc_except_table)
-        }
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                copy_end = .;
+        } >ram
         .bss : {
                 bss_start = .;
-        	_bss_start = . ;
+                . += (256 * 4);
+                clear_start = .;
                 *(.bss)
                 *(COMMON)
-		. += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-		stack_init = .;
+                PROVIDE (end = .);
-        	end = . ;
+
-        	_end = . ;
+                . += StackSize;
-        }
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                _WorkspaceBase = .;
+        } >ram
 }

c/src/lib/libbsp/m68k/efi332/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/efi332/startup/linkcmds

@@ -30,6 +30,12 @@ __DYNAMIC  =  0;
  * +--------------------+ <- high memory
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
+StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
 MEMORY
 {
   ram     : ORIGIN = 0x80000, LENGTH = 512K
@@ -43,69 +49,109 @@ _copy_data_from_rom = 0;
  */
 SECTIONS
 {
-  .text :
+	ram : {
-  {
+		. = .;
-    CREATE_OBJECT_SYMBOLS
+	} >ram
-    text_start = .;
-    _text_start = .;
 
+        /*
+         * Text, data and bss segments
+         */
+        .text : {
                 *(.text)
-    . = ALIGN (16);
 
-    *(.eh_fram)
+		/*
-    . = ALIGN (16);
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
 
-    etext = ALIGN(0x10);
+		/*
-    _etext = .;
+		 * Initialization and finalization code.
-    __CTOR_LIST__ = .;
+     		 *
-    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-    LONG(0)
+		*crtend.o(.ctors)
-    __CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-    __DTOR_LIST__ = .;
-    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-    LONG(0)
+		*crtend.o(.dtors)
-    __DTOR_END__ = .;
+
-    *(.lit)
+		/*
-    *(.shdata)
+		 * Exception frame info
-    _endtext = .;
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
         } >ram
-  .gcc_exc :
+        .data : {
-  {
+                PROVIDE (_copy_start = .);
-    *(.gcc_exc)
-  } > ram
-  .data :
-  {
-    data_start = .;
-    _data_start = .;
-    _sdata = . ;
                 *(.data)
-    CONSTRUCTORS
+		*(.gnu.linkonce.d*)
-    edata = ALIGN(0x10);
+		*(.gcc_except_table)
-    _edata = .;
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
         } >ram
-  .shbss :
+        .bss : {
-  {
+                PROVIDE (_bss_start = .);
-    *(.shbss)
+                PROVIDE (_clear_start = .);
-  } > ram
-  .bss :
-  {
-    __bss_start = ALIGN(0x8);
-    bss_start = .;
-    _bss_start = .;
                 *(.bss)
                 *(COMMON)
-    end = .;
+                . = ALIGN (16);
-    _end = ALIGN(0x8);
+                PROVIDE (end = .);
-    __end = ALIGN(0x8);
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
         } >ram
-  .stab . (NOLOAD) :
-  {
-    [ .stab ]
-  }
-  .stabstr . (NOLOAD) :
-  {
-    [ .stabstr ]
-  }
 }

c/src/lib/libbsp/m68k/efi68k/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/efi68k/startup/linkcmds

@@ -46,68 +46,121 @@ _VBR = 0x200000;		/* location of the VBR table (in RAM) */
 __end_of_ram = 0x240000;
 _copy_data_from_rom = 0;
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
+StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
 /*
  * stick everything in ram (of course)
  */
+
 SECTIONS
 {
-  .text :
+	ram : {
-  {
+		. = .;
-    CREATE_OBJECT_SYMBOLS
+	} >ram
-    text_start = .;
-    _text_start = .;
-    *(.text)
-    . = ALIGN (16);
-    *(.eh_fram)
-    . = ALIGN (16);
 
-    etext = ALIGN(0x10);
+        /*
-    _etext = .;
+         * Text, data and bss segments
-    __CTOR_LIST__ = .;
+         */
-    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+        .text : {
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-    LONG(0)
+		*crtend.o(.ctors)
-    __CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-    __DTOR_LIST__ = .;
-    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-    LONG(0)
+		*crtend.o(.dtors)
-    __DTOR_END__ = .;
+
-    *(.lit)
+		/*
-    *(.shdata)
+		 * Exception frame info
-    _endtext = .;
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
         } >ram
-  .data :
+        .data : {
-  {
+                PROVIDE (_copy_start = .);
-    data_start = .;
-    _data_start = .;
-    _sdata = . ;
                 *(.data)
-    CONSTRUCTORS
+		*(.gnu.linkonce.d*)
-    edata = ALIGN(0x10);
+		*(.gcc_except_table)
-    _edata = .;
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
         } >ram
-  .shbss :
+        .bss : {
-  {
+                PROVIDE (_bss_start = .);
-    *(.shbss)
+                PROVIDE (_clear_start = .);
-  } > ram
-  .bss :
-  {
-    __bss_start = ALIGN(0x8);
-    bss_start = .;
-    _bss_start = .;
                 *(.bss)
                 *(COMMON)
-    end = .;
+                . = ALIGN (16);
-    _end = ALIGN(0x8);
+                PROVIDE (end = .);
-    __end = ALIGN(0x8);
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
         } >ram
-  .stab . (NOLOAD) :
-  {
-    [ .stab ]
-  }
-  .stabstr . (NOLOAD) :
-  {
-    [ .stabstr ]
-  }
 }

c/src/lib/libbsp/m68k/gen68302/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/gen68302/startup/linkcmds

@@ -20,56 +20,117 @@ MEMORY
 m302 = 0xf7f000;
 _VBR = 0x000000;		/* location of the VBR table (in RAM) */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
+StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
 SECTIONS
 {
-        .text 0xc00000 :
+	ram : {
-	{
+		. = 0xc00000;
-	text_start = . ;
+	} >ram
-        *(.text)
-	. = ALIGN (16);
-	*(.gnu.linkonce.t.*)
-	*(.descriptors)
-	/* .gnu.warning sections are handled specially by elf32.em.  */
-	*(.gnu.warning)
-
-	*(.eh_fram)
-	. = ALIGN (16);
 
         /*
-	 * C++ constructors
+         * Text, data and bss segments
          */
-	__CTOR_LIST__ = .;
+        .text : {
-	LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
-	*(.ctors)
-	LONG(0)
-	__CTOR_END__ = .;
-	__DTOR_LIST__ = .;
-	LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
-	*(.dtors)
-	LONG(0)
-	__DTOR_END__ = .;
 
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
+		*(.ctors)
+		*crtend.o(.ctors)
+		*crtbegin.o(.dtors)
+		*(.dtors)
+		*crtend.o(.dtors)
+
+		/*
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
 		_rodata_start = . ;
 		*(.rodata)
 		*(.gnu.linkonce.r*)
-	_erodata = ALIGN( 0x10 ) ;
 
-	etext = ALIGN( 0x10 ) ;
+                 . = ALIGN (16);
-        } 
+                PROVIDE (_etext = .);
-        .data 0x010000 : 
+        } >ram
-	{
+        .data : {
-	data_start = . ;
+                PROVIDE (_copy_start = .);
                 *(.data)
-    	*(.gnu.linkonce.d.*)
+		*(.gnu.linkonce.d*)
 		*(.gcc_except_table)
-	edata = ALIGN( 0x10 ) ;
+                . = ALIGN (16);
-        }
+                PROVIDE (_edata = .);
-        .bss ADDR( .data ) + SIZEOF( .data ): 
+                PROVIDE (_copy_end = .);
-        {
+        } >ram
-	bss_start = . ;
+        .bss : {
+                PROVIDE (_bss_start = .);
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-	end = . ;
+                . = ALIGN (16);
-	_end = . ;
+                PROVIDE (end = .);
-	}  
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/gen68340/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/gen68340/startup/linkcmds

@@ -24,9 +24,6 @@ OUTPUT_FORMAT(coff-m68k)
 
 /*
  * Declare some sizes.
- * XXX: The assignment of ". += XyzSize;" fails in older gld's if the
- *      number used there is not constant.  If this happens to you, edit
- *      the lines marked XXX below to use a constant value.
  */
 RamSize = DEFINED(RamSize) ? RamSize : 4M;
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
@@ -79,36 +76,105 @@ SECTIONS {
          * Text, data and bss segments
          */
         .text : {
-                CREATE_OBJECT_SYMBOLS
                 *(.text)
-                . = ALIGN (16);
 
 		/*
-		 * C++ constructors
+		 * C++ constructors/destructors
 		 */
-		__CTOR_LIST__ = .;
+		*(.gnu.linkonce.t.*)
-		LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-		LONG(0)
+		*crtend.o(.ctors)
-		__CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-		__DTOR_LIST__ = .;
-		LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-		LONG(0)
+		*crtend.o(.dtors)
-		__DTOR_END__ = .;
 
-                etext = .;
+		/*
-                _etext = .;
+		 * Exception frame info
-        } >rom 
+		 */
-
-	.eh_fram : {
 		. = ALIGN (16);
-		*(.eh_fram)
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
         } >ram
-
+        .data : {
-	.gcc_exc : {
+                PROVIDE (_copy_start = .);
+                *(.data)
+		*(.gnu.linkonce.d*)
+		*(.gcc_except_table)
                 . = ALIGN (16);
-		*(.gcc_exc)
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
+        .bss : {
+		M68Kvec = .;
+		_M68Kvec = .;
+		. += (256 * 4);
+                PROVIDE (_bss_start = .);
+                PROVIDE (_clear_start = .);
+                *(.bss)
+                *(COMMON)
+                . = ALIGN (16);
+                PROVIDE (end = .);
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
         } >ram
 
        /*
@@ -121,35 +187,4 @@ SECTIONS {
                 . += (8 * 1024);
         } >ram
 
-        .data : {
-                copy_start = .;
-                *(.data)
-                . = ALIGN (16);
-                _edata = .;
-                copy_end = .;
-        } >ram
-
-        .bss : {
-                M68Kvec = .;
-                _M68Kvec = .;
-                . += (256 * 4);
-                clear_start = .;
-                *(.bss)
-                *(COMMON)
-                . = ALIGN (16);
-                _end = .;
-
-                _HeapStart = .;
-                __HeapStart = .;
-                . += HeapSize;  /* XXX -- Old gld can't handle this */
-                . += StackSize; /* XXX -- Old gld can't handle this */
-                /* . += 0x10000; */ /* HeapSize for old gld */
-                /* . += 0x1000;  */ /* StackSize for old gld */
-                . = ALIGN (16);
-                stack_init = .;
-                clear_end = .;
-
-                _WorkspaceBase = .;
-                __WorkspaceBase = .;
-        } >ram
 }

c/src/lib/libbsp/m68k/gen68360/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/gen68360/startup/linkcmds

@@ -13,9 +13,6 @@
 
 /*
  * Declare some sizes.
- * XXX: The assignment of ". += XyzSize;" fails in older gld's if the
- *      number used there is not constant.  If this happens to you, edit
- *      the lines marked XXX below to use a constant value.
  */
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
@@ -38,7 +35,6 @@ SECTIONS {
          */
         rom : {
                 _RomBase = .;
-                __RomBase = .;
         } >rom
 
         /*
@@ -46,47 +42,79 @@ SECTIONS {
          */
         ram : {
                 _RamBase = .;
-                __RamBase = .;
         } >ram
 
         /*
          * Text, data and bss segments
          */
         .text : {
-                CREATE_OBJECT_SYMBOLS
                 *(.text)
-                . = ALIGN (16);
 
-		*(.gnu.linkonce.t.*)
-		*(.descriptors)
-		/* .gnu.warning sections are handled specially by elf32.em.  */
-		*(.gnu.warning)
-
-		*(.eh_fram)
-		. = ALIGN (16);
-
-		*(.gcc_exc)
 		/*
-		 * C++ constructors
+		 * C++ constructors/destructors
 		 */
-		__CTOR_LIST__ = .;
+		*(.gnu.linkonce.t.*)
-		LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
-		*(.ctors)
-		LONG(0)
-		__CTOR_END__ = .;
-		__DTOR_LIST__ = .;
-		LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
-		*(.dtors)
-		LONG(0)
-		__DTOR_END__ = .;
 
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
+		*(.ctors)
+		*crtend.o(.ctors)
+		*crtbegin.o(.dtors)
+		*(.dtors)
+		*crtend.o(.dtors)
+
+		/*
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
 		_rodata_start = . ;
 		*(.rodata)
 		*(.gnu.linkonce.r*)
 
                  . = ALIGN (16);
-                etext = .;
+                PROVIDE (etext = .);
-                _etext = .;
         } >ram
         .data : {
                 copy_start = .;
@@ -94,7 +122,7 @@ SECTIONS {
 		*(.gnu.linkonce.d*)
 		*(.gcc_except_table)
                 . = ALIGN (16);
-                _edata = .;
+                PROVIDE (_edata = .);
                 copy_end = .;
         } >ram
         .bss : {
@@ -105,20 +133,19 @@ SECTIONS {
                 *(.bss)
                 *(COMMON)
                 . = ALIGN (16);
-                _end = .;
+                PROVIDE (end = .);
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
 
-                _HeapStart = .;
-                __HeapStart = .;
-                . += HeapSize;  /* XXX -- Old gld can't handle this */
-                . += StackSize; /* XXX -- Old gld can't handle this */
-                /* . += 0x10000; */ /* HeapSize for old gld */
-                /* . += 0x1000;  */ /* StackSize for old gld */
                 . = ALIGN (16);
-                stack_init = .;
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
                 clear_end = .;
 
                 _WorkspaceBase = .;
-                __WorkspaceBase = .;
         } >ram
 
         /*

c/src/lib/libbsp/m68k/idp/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/idp/startup/linkcmds

@@ -12,60 +12,122 @@
  * both the rom68k and the mon68k monitors.
  */
 
-StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
-
 MEMORY 
 {
      ram : org = 0x10000, l = 2M
 }
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
+StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
 SECTIONS
 {
-    .text 0x10000:  
+	ram : {
-    {
+		. = .;
-        text_start = . ;
+	} >ram
-        _text_start = . ;
-        *(.text)
-	. = ALIGN (16);
-
-	*(.eh_fram)
-	. = ALIGN (16);
-
-	. = ALIGN (16);
-	*(.gcc_exc)
 
         /*
-	 * C++ constructors
+         * Text, data and bss segments
          */
-	__CTOR_LIST__ = .;
+        .text : {
-	LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-	LONG(0)
+		*crtend.o(.ctors)
-	__CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-	__DTOR_LIST__ = .;
-	LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-	LONG(0)
+		*crtend.o(.dtors)
-	__DTOR_END__ = .;
+
-        etext = ALIGN( 0x10 ) ;
+		/*
-        _etext = .;
+		 * Exception frame info
-    } 
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        } >ram
         .data : {
-        data_start = . ;
+                PROVIDE (_copy_start = .);
-        _data_start = .;
                 *(.data)
-        edata = ALIGN( 0x10 ) ;
+		*(.gnu.linkonce.d*)
-        _edata = .;
+		*(.gcc_except_table)
-    }
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
         .bss : {
-        bss_start = . ;
+                PROVIDE (_bss_start = .);
-        _bss_start = . ;
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-	. += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-	stack_init = .;
+                PROVIDE (end = .);
-        end = . ;
+
-        _end = . ;
+                . += StackSize;
-    }  
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/mvme136/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/mvme136/startup/linkcmds

@@ -12,56 +12,122 @@
  *  $Id$
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
 MEMORY
 {
-	ram : org = 0x3000, l = 1M
+	ram : org = 0x0, l = 1M
 }
 
 SECTIONS
 {
-        .text 0x3000 :
+	ram : {
-	{
+		. = 0x3000;
-	    text_start = . ;
+	} >ram
-	    _text_start = . ;
-            *(.text)
-	    . = ALIGN (16);
-
-	    *(.eh_fram)
-	    . = ALIGN (16);
 
         /*
-	     * C++ constructors
+         * Text, data and bss segments
          */
-	    __CTOR_LIST__ = .;
+        .text : {
-	    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-	    LONG(0)
+		*crtend.o(.ctors)
-	    __CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-	    __DTOR_LIST__ = .;
-	    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-	    LONG(0)
+		*crtend.o(.dtors)
-	    __DTOR_END__ = .;
+
-	    etext = ALIGN( 0x10 ) ;
+		/*
-	    _etext = .;
+		 * Exception frame info
-        }
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        } >ram
         .data : {
-	    data_start = . ;
+                PROVIDE (_copy_start = .);
-            _data_start = .;
                 *(.data)
-	    edata = ALIGN( 0x10 ) ;
+		*(.gnu.linkonce.d*)
-            _edata = .;
+		*(.gcc_except_table)
-        }
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
         .bss : {
-	    bss_start = . ;
+                PROVIDE (_bss_start = .);
-	    _bss_start = . ;
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-                . += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-                stack_init = .;
+                PROVIDE (end = .);
-	    end = . ;
+
-	    _end = . ;
+                . += StackSize;
-	}
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/mvme147/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/mvme147/startup/linkcmds

@@ -16,57 +16,122 @@
  *  $Id$
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
 
 MEMORY
 {
-	ram : org = 0x5000, l = 0x3fafff
+	ram : org = 0x0, l = 0x400000
 }
 
 SECTIONS
 {
-        .text 0x5000 :
+	ram : {
-	{
+		. = 0x5000;
-	    text_start = . ;
+	} >ram
-	    _text_start = . ;
-            *(.text)
-	    . = ALIGN (16);
-
-	    *(.eh_fram)
-	    . = ALIGN (16);
 
         /*
-	     * C++ constructors
+         * Text, data and bss segments
          */
-	    __CTOR_LIST__ = .;
+        .text : {
-	    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-	    LONG(0)
+		*crtend.o(.ctors)
-	    __CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-	    __DTOR_LIST__ = .;
-	    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-	    LONG(0)
+		*crtend.o(.dtors)
-	    __DTOR_END__ = .;
+
-	    etext = ALIGN( 0x10 ) ;
+		/*
-	    _etext = .;
+		 * Exception frame info
-        }
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        } >ram
         .data : {
-	    data_start = . ;
+                PROVIDE (_copy_start = .);
-            _data_start = .;
                 *(.data)
-	    edata = ALIGN( 0x10 ) ;
+		*(.gnu.linkonce.d*)
-            _edata = .;
+		*(.gcc_except_table)
-        }
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
         .bss : {
-	    bss_start = . ;
+                PROVIDE (_bss_start = .);
-	    _bss_start = . ;
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-	    . += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-	    stack_init = .;
+                PROVIDE (end = .);
-	    end = . ;
+
-	    _end = . ;
+                . += StackSize;
-	}
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/mvme147s/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/mvme147s/startup/linkcmds

@@ -16,72 +16,122 @@
  *  $Id$
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
 
 MEMORY
 {
-	ram : org = 0x7000, l = 0x3d8fff
+	ram : org = 0x0, l = 0x400000
 }
 
 SECTIONS
 {
-        .text 0x7000 :
+	ram : {
-	{
+		. = 0x7000;
-	    text_start = . ;
+	} >ram
-	    _text_start = . ;
-            *(.text)
-	    . = ALIGN (16);
-
-            *(.gnu.linkonce.t.*)
-            *(.descriptors)
-            /* .gnu.warning sections are handled specially by elf32.em.  */
-            *(.gnu.warning)
-
-	    *(.eh_fram)
-	    . = ALIGN (16);
 
         /*
-	     * C++ constructors
+         * Text, data and bss segments
          */
-	    __CTOR_LIST__ = .;
+        .text : {
-	    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
-	    *(.ctors)
-	    LONG(0)
-	    __CTOR_END__ = .;
-	    __DTOR_LIST__ = .;
-	    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
-	    *(.dtors)
-	    LONG(0)
-	    __DTOR_END__ = .;
 
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
+		*(.ctors)
+		*crtend.o(.ctors)
+		*crtbegin.o(.dtors)
+		*(.dtors)
+		*crtend.o(.dtors)
+
+		/*
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
 		_rodata_start = . ;
 		*(.rodata)
 		*(.gnu.linkonce.r*)
-            _erodata = ALIGN( 0x10 ) ;
 
-	    etext = ALIGN( 0x10 ) ;
+                 . = ALIGN (16);
-	    _etext = .;
+                PROVIDE (_etext = .);
-        }
+        } >ram
-        .data ADDR( .text ) + SIZEOF( .text ):
+        .data : {
-	{
+                PROVIDE (_copy_start = .);
-	    data_start = . ;
-            _data_start = .;
                 *(.data)
 		*(.gnu.linkonce.d*)
 		*(.gcc_except_table)
-	    edata = ALIGN( 0x10 ) ;
+                . = ALIGN (16);
-            _edata = .;
+                PROVIDE (_edata = .);
-        }
+                PROVIDE (_copy_end = .);
-        .bss ADDR( .data ) + SIZEOF( .data ):
+        } >ram
-        {
+        .bss : {
-	    bss_start = . ;
+                PROVIDE (_bss_start = .);
-	    _bss_start = . ;
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-	    . += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-	    stack_init = .;
+                PROVIDE (end = .);
-	    end = . ;
+
-	    _end = . ;
+                . += StackSize;
-	}
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/mvme162/bsp_specs

@@ -19,8 +19,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/mvme162/startup/linkcmds

@@ -19,6 +19,10 @@
  *  $Id$
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
 
 MEMORY
@@ -28,43 +32,109 @@ MEMORY
 
 SECTIONS
 {
-        .text 0x100000 :
+	ram : {
-        {
+		. = .;
-        text_start = . ;
+	} >ram
-        *(.text)
-	. = ALIGN (16);
-
-	*(.eh_fram)
-	. = ALIGN (16);
 
         /*
-	 * C++ constructors
+         * Text, data and bss segments
          */
-	__CTOR_LIST__ = .;
+        .text : {
-	LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+                *(.text)
+
+		/*
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
+
+		/*
+		 * Initialization and finalization code.
+     		 *
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-	LONG(0)
+		*crtend.o(.ctors)
-	__CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-	__DTOR_LIST__ = .;
-	LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-	LONG(0)
+		*crtend.o(.dtors)
-	__DTOR_END__ = .;
+
-        etext = ALIGN( 0x10 ) ;
+		/*
-        }
+		 * Exception frame info
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
+		*(.rodata)
+		*(.gnu.linkonce.r*)
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        } >ram
         .data : {
-        data_start = . ;
+                PROVIDE (_copy_start = .);
                 *(.data)
-        edata = ALIGN( 0x10 ) ;
+		*(.gnu.linkonce.d*)
-        }
+		*(.gcc_except_table)
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
         .bss : {
-        bss_start = . ;
+                PROVIDE (_bss_start = .);
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-        . += StackSize; /* XXX -- Old gld can't handle this */
                 . = ALIGN (16);
-        stack_init = .;
+                PROVIDE (end = .);
-        end = . ;
+
-        _end = . ;
+                . += StackSize;
-        }
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }

c/src/lib/libbsp/m68k/mvme167/bsp_specs

@@ -20,8 +20,12 @@ elflinkcmds%s}}}
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s} %{qelf crti.o%s crtbegin.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/mvme167/startup/linkcmds

@@ -29,9 +29,6 @@ RAM_END = RAM_START + RAM_SIZE;
 
 /*
  * Declare some sizes.
- * XXX: The assignment of ". += XyzSize;" fails in older gld's if the
- *      number used there is not constant.  If this happens to you, edit
- *      the lines marked XXX below to use a constant value.
  */
 HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
 StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
@@ -49,175 +46,108 @@ MEMORY
 
 SECTIONS
 {
+	ram : {
+		. = .;
+	} >ram
+
         /*
-   * We want the entry point to be the first thing in memory.
+         * Text, data and bss segments
-   * Merge all read-only data into the .text section.
          */
-  .text 0x00800000 :
+        .text : {
-  {
-    text_start = . ;
-    
                 *(.text)
-    *(.text.*)
-    *(.stub)
 
-    /* C++ constructors/destructors */
+		/*
-    *(.gnu.linkonce.t*)
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
 
-    /* Initialization and finalization code.
+		/*
+		 * Initialization and finalization code.
      		 *
-     * Various files can provide initialization and finalization functions.
+     		 * Various files can provide initialization and finalization
-     * crtbegin.o and crtend.o are two instances. The body of these functions
+		 * functions.  crtbegin.o and crtend.o are two instances. The
-     * are in .init and .fini sections. We accumulate the bodies here, and
+		 * body of these functions are in .init and .fini sections. We
-     * prepend function prologues from crti.o and function epilogues from
+		 * accumulate the bodies here, and prepend function prologues
-     * crtn.o. crti.o must be linked first; crtn.o must be linked last.
+		 * from crti.o and function epilogues from crtn.o. crti.o must
-     * Because these are wildcards, it doesn't matter if the user does not
+		 * be linked first; crtn.o must be linked last.  Because these
-     * actually link against crti.o and crtn.o; the linker won't look for a
+		 * are wildcards, it doesn't matter if the user does not
-     * file to match a wildcard.  The wildcard also means that it doesn't
+		 * actually link against crti.o and crtn.o; the linker won't
-     * matter which directory crti.o and crtn.o are in. 
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
 		 */
 		PROVIDE (_init = .);
 		*crti.o(.init)
 		*(.init)
 		*crtn.o(.init)
-    
 		PROVIDE (_fini = .);
 		*crti.o(.fini)
 		*(.fini)
-    *crtn.o(.init)
+		*crtn.o(.fini)
 
-    . = ALIGN (16);
+		/*
-    
+		 * C++ constructors/destructors
-    /* C++ constructors and destructors for static objects.
      		 *
-     * gcc uses crtbegin.o to find the start of the constructors and
+     		 * gcc uses crtbegin.o to find the start of the constructors
-     * destructors so we make sure it is first.  Because this is a wildcard,
+		 * and destructors so we make sure it is first.  Because this
-     * it doesn't matter if the user does not actually link against
+		 * is a wildcard, it doesn't matter if the user does not
-     * crtbegin.o; the linker won't look for a file to match a wildcard.  The
+		 * actually link against crtbegin.o; the linker won't look for
-     * wildcard also means that it doesn't matter which directory crtbegin.o
+		 * a file to match a wildcard.  The wildcard also means that
-     * is in. The constructor and destructor list are terminated in crtend.o.
+		 * it doesn't matter which directory crtbegin.o is in. The
-     * The same comments apply to it.
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
 		 */
-    PROVIDE (__CTOR_LIST__ = .);
+		. = ALIGN (16);
 		*crtbegin.o(.ctors)
 		*(.ctors)
 		*crtend.o(.ctors)
-    PROVIDE (__CTOR_END__ = .);
-
-    PROVIDE (__DTOR_LIST__ = .);
 		*crtbegin.o(.dtors)
 		*(.dtors)
 		*crtend.o(.dtors)
-    PROVIDE (__DTOR_END__ = .);
 
+		/*
+		 * Exception frame info
+		 */
 		. = ALIGN (16);
-    
-    /* Exception frame info */
 		*(.eh_frame)
 
+		/*
+		 * Read-only data
+		 */
 		. = ALIGN (16);
-
-    /* Do we have any of these with egcs-1.x and higher? */
-    *(.gcc_exc)
-    
-    . = ALIGN (16);
-		
 		_rodata_start = . ;
 		*(.rodata)
-    *(.rodata.*)
 		*(.gnu.linkonce.r*)
-    *(.rodata1)    
-    _erodata = .;
-
-    _etext = .;
-    PROVIDE (etext = .);
-       
-  } >ram =0x4e75
 
                  . = ALIGN (16);
-  
+                PROVIDE (_etext = .);
-  .data :
+        } >ram
-  {
+        .data : {
-    data_start = .;
+                PROVIDE (_copy_start = .);
-    
                 *(.data)
-    *(.data.*)
-    *(.data1)
-    *(.sdata)
 		*(.gnu.linkonce.d*)
 		*(.gcc_except_table)
-    
                 . = ALIGN (16);
-    _edata = .;
+                PROVIDE (_edata = .);
-    PROVIDE (edata = .); 
+                PROVIDE (_copy_end = .);
         } >ram
-
+        .bss : {
-  .bss :
+                PROVIDE (_bss_start = .);
-  {
+                PROVIDE (_clear_start = .);
-    bss_start = .;
-    *(.dynbss)
                 *(.bss)
                 *(COMMON)
-    *(.sbss)
-    *(.scommon)  
-    
                 . = ALIGN (16);
-    _end = .;
                 PROVIDE (end = .);
-  } >ram
 
-  _HeapStart	= .;
+                . += StackSize;
-  . += HeapSize;	/* XXX -- Old gld can't	handle this	*/
+                PROVIDE (_stack_init = .);
-  _HeapEnd = .;
+
-  _StackStart = .;
-  . += StackSize;	/* XXX -- Old gld can't	handle this	*/
-  /* . +=	0x10000; */	/* HeapSize	for	old	gld	*/
-  /* . +=	0x1000;	 */	/* StackSize for old gld */
                 . = ALIGN (16);
-  _StackEnd = .;
+		PROVIDE (_HeapStart = .);
-  stack_init = .;
+		. += HeapSize;
-  clear_end =	.;
+		PROVIDE (_HeapEnd = .);
+                PROVIDE (_clear_end = .);
 
-  _WorkspaceBase	= .;
+                PROVIDE (_WorkspaceBase = .);
-
+        } >ram
-  /* Stabs debugging sections.  */
-  .stab 0 : { *(.stab) }
-  .stabstr 0 : { *(.stabstr) }
-  .stab.excl 0 : { *(.stab.excl) }
-  .stab.exclstr 0 : { *(.stab.exclstr) }
-  .stab.index 0 : { *(.stab.index) }
-  .stab.indexstr 0 : { *(.stab.indexstr) }
-  .comment 0 : { *(.comment) }
-  
-  /* DWARF debug sections.
-     Symbols in the DWARF debugging sections are relative to the beginning
-     of the section so we begin them at 0.  */
-  /* DWARF 1 */
-  .debug          0 : { *(.debug) }
-  .line           0 : { *(.line) }
-  
-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
-  
-  /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
-  
-  /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info) }
-  .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
-  .debug_frame    0 : { *(.debug_frame) }
-  .debug_str      0 : { *(.debug_str) }
-  .debug_loc      0 : { *(.debug_loc) }
-  .debug_macinfo  0 : { *(.debug_macinfo) }
-  
-  /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : { *(.debug_weaknames) }
-  .debug_funcnames 0 : { *(.debug_funcnames) }
-  .debug_typenames 0 : { *(.debug_typenames) }
-  .debug_varnames  0 : { *(.debug_varnames) }
-  /* These must appear regardless of  .  */
 }
-

c/src/lib/libbsp/m68k/ods68302/bsp_specs

@@ -16,8 +16,12 @@
 *startfile:
 %{!qrtems: %(old_startfile)} %{qrtems: \
 %{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}
+%{qrtems_debug: start_g.o%s} \
+crti.o%s crtbegin.o%s}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start}
 
+*endfile:
+%{!qrtems: %(old_endfile)} %{qrtems: crtend.o%s crtn.o%s}
+

c/src/lib/libbsp/m68k/ods68302/startup/linkcmds

@@ -5,52 +5,133 @@
  *
  */
 
+/*
+ * Declare some sizes.
+ */
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x10000;
+StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
+
+/*
+ * Declare on-board memory.
+ */
+MEMORY {
+          ram : ORIGIN = 0x00000000, LENGTH = 1M
+}
 SECTIONS
 {
-  .vtable 0 :
+	ram : {
+		. = .;
+	} >ram
+
+	.vtable :
 	{
 		vtable_start = .;
 		*(.vtable)
 		evtable = .;
-  }
+	} >ram
 
-  .text . :
+
-  {
+        /*
-    text_start = .;
+         * Text, data and bss segments
+         */
+        .text : {
                 *(.text)
-    . = ALIGN (16);
 
-    *(.eh_fram)
+		/*
-    . = ALIGN (16);
+		 * C++ constructors/destructors
+		 */
+		*(.gnu.linkonce.t.*)
 
-    etext = .;
+		/*
-    . = ALIGN(4);
+		 * Initialization and finalization code.
-    __CTOR_LIST__ = .;
+     		 *
-    LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+     		 * Various files can provide initialization and finalization
+		 * functions.  crtbegin.o and crtend.o are two instances. The
+		 * body of these functions are in .init and .fini sections. We
+		 * accumulate the bodies here, and prepend function prologues
+		 * from crti.o and function epilogues from crtn.o. crti.o must
+		 * be linked first; crtn.o must be linked last.  Because these
+		 * are wildcards, it doesn't matter if the user does not
+		 * actually link against crti.o and crtn.o; the linker won't
+		 * look for a file to match a wildcard.  The wildcard also
+		 * means that it doesn't matter which directory crti.o and
+		 * crtn.o are in. 
+		 */
+		PROVIDE (_init = .);
+		*crti.o(.init)
+		*(.init)
+		*crtn.o(.init)
+		PROVIDE (_fini = .);
+		*crti.o(.fini)
+		*(.fini)
+		*crtn.o(.fini)
+
+		/*
+		 * C++ constructors/destructors
+     		 *
+     		 * gcc uses crtbegin.o to find the start of the constructors
+		 * and destructors so we make sure it is first.  Because this
+		 * is a wildcard, it doesn't matter if the user does not
+		 * actually link against crtbegin.o; the linker won't look for
+		 * a file to match a wildcard.  The wildcard also means that
+		 * it doesn't matter which directory crtbegin.o is in. The
+		 * constructor and destructor list are terminated in
+		 * crtend.o.  The same comments apply to it.
+		 */
+		. = ALIGN (16);
+		*crtbegin.o(.ctors)
 		*(.ctors)
-    LONG(0)
+		*crtend.o(.ctors)
-    __CTOR_END__ = .;
+		*crtbegin.o(.dtors)
-    . = ALIGN(4);
-    __DTOR_LIST__ = .;
-    LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
 		*(.dtors)
-    LONG(0)
+		*crtend.o(.dtors)
-    __DTOR_END__ = .;
-  }
 
-  .data : {
+		/*
-    data_start = .;
+		 * Exception frame info
-    *(.data)
+		 */
+		. = ALIGN (16);
+		*(.eh_frame)
+
+		/*
+		 * Read-only data
+		 */
+		. = ALIGN (16);
+		_rodata_start = . ;
 		*(.rodata)
-    edata = .;
+		*(.gnu.linkonce.r*)
-  }
+
+                 . = ALIGN (16);
+                PROVIDE (_etext = .);
+        } >ram
+        .data : {
+                PROVIDE (_copy_start = .);
+                *(.data)
+		*(.gnu.linkonce.d*)
+		*(.gcc_except_table)
+                . = ALIGN (16);
+                PROVIDE (_edata = .);
+                PROVIDE (_copy_end = .);
+        } >ram
         .bss : {
-    bss_start = .;
+                PROVIDE (_bss_start = .);
+                PROVIDE (_clear_start = .);
                 *(.bss)
                 *(COMMON)
-    end = . ;
+                . = ALIGN (16);
-    _end = . ;
+                PROVIDE (end = .);
-  }  
+
+                . += StackSize;
+                PROVIDE (_stack_init = .);
+
+                . = ALIGN (16);
+                PROVIDE (_HeapStart = .);
+                . += HeapSize;
+                PROVIDE (_HeapEnd = .);
+
+                clear_end = .;
+
+                PROVIDE (_WorkspaceBase = .);
+        } >ram
 }
 
 m302 = MC68302_BASE;