Mcucpp

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ENTRY(Reset_Handler)
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_Minimum_Stack_Size = 0x400;
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MEMORY
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{
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	RAM (xrw)	: ORIGIN = 0x20000000, LENGTH =  40K
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	FLASH (rx)	: ORIGIN = 0x08000000, LENGTH = 256K
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}
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/* higher address of the user mode stack */
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PROVIDE ( _estack = ALIGN(ORIGIN(RAM) + LENGTH(RAM) - 8 ,8) );
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SECTIONS
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{
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	.isr_vectors :
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	{
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		. = ALIGN(4);
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		KEEP(*(.isr_vectors))
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		. = ALIGN(4);
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	} > FLASH
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	.metadata_section :
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	{
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		. = ALIGN(8);
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		KEEP(*(.crc_section))
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		. = ALIGN(8);
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	} > FLASH
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	.text :
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	{
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		_stext = .;
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		__ctors_start__ = .;
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		KEEP(SORT(*)(.init_array))  /* eabi uses .init_array for static constructor lists */
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		__ctors_end__ = .;
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		__dtors_start__ = .;
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		__dtors_end__ = .;
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		. = ALIGN(4);
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		*(.text)                   /* remaining code */
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		*(.text.*)
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		*(.rodata)                 /* read-only data (constants) */
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		*(.rodata*)
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		*(.eh_frame_hdr)
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		*(.eh_frame)
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		*(.ARM.extab* .gnu.linkonce.armextab.*)
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		*(.gcc_except_table)
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		*(.eh_frame_hdr)
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		*(.eh_frame)
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		*(.glue_7)
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		*(.glue_7t)
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		. = ALIGN(4);
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	} > FLASH
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	/* .ARM.exidx is sorted, so has to go in its own output section.  */
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	__exidx_start = .;
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	.ARM.exidx :
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	{
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		*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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	} > FLASH
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	__exidx_end = .;
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	.text.align :
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	{
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		. = ALIGN(8);
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		_etext = .;
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		_sidata = _etext;		/* start of initialized data label */
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	} > FLASH
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	.data : AT ( _sidata )		/* AT makes the LMA follow on in the binary image */
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	{
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		. = ALIGN(4);
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		_sdata = .;				/* start of .data label */
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		KEEP( *(.data) )
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		KEEP( *(.data.*) )
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		. = ALIGN(4);
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		_edata = .;				/* end of .data label */
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	} > RAM
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	/* .bss section - uninitialized data */
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	.bss :
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	{
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		. = ALIGN(4);
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		_sbss = .;				/* start of .bss label (for startup) */
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		 *(.bss)
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		 *(.bss.*)
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		 *(COMMON)
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		. = ALIGN(4);
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		_ebss = .;				/* end of .bss label (for startup) */
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		_end = .;				/* end of used ram (start of free memory, for malloc) */
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		__end = .;				/* the same */
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	} > RAM
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/*
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 * This is the user stack section
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 * This is just to check that there is enough RAM left for the User mode stack
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 * It should generate an error if it's full.
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 */
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    ._usrstack :
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    {
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	    . = ALIGN(4);
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      _susrstack = . ;
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      . = . + _Minimum_Stack_Size ;
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      . = ALIGN(4);
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      _eusrstack = . ;
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    } >RAM
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PROVIDE( _heap = _ebss );
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PROVIDE ( _eheap = ALIGN(ORIGIN(RAM) + LENGTH(RAM) - 8 ,8) );
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/*
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 * after that it's only debugging information.
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 */
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/* remove the debugging information from the standard libraries */
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DISCARD :
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	{
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		libc.a ( * )
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		libm.a ( * )
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		libgcc.a ( * )
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	}
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/* Stabs debugging sections.  */
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    .stab          0 : { *(.stab) }
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    .stabstr       0 : { *(.stabstr) }
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    .stab.excl     0 : { *(.stab.excl) }
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    .stab.exclstr  0 : { *(.stab.exclstr) }
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    .stab.index    0 : { *(.stab.index) }
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    .stab.indexstr 0 : { *(.stab.indexstr) }
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    .comment       0 : { *(.comment) }
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/*
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 * DWARF debug sections.
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 * Symbols in the DWARF debugging sections are relative to the beginning
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 * of the section so we begin them at 0.
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 */
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/* DWARF 1 */
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    .debug          0 : { *(.debug) }
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    .line           0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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    .debug_srcinfo  0 : { *(.debug_srcinfo) }
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    .debug_sfnames  0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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    .debug_aranges  0 : { *(.debug_aranges) }
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    .debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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    .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
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    .debug_abbrev   0 : { *(.debug_abbrev) }
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    .debug_line     0 : { *(.debug_line) }
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    .debug_frame    0 : { *(.debug_frame) }
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    .debug_str      0 : { *(.debug_str) }
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    .debug_loc      0 : { *(.debug_loc) }
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    .debug_macinfo  0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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    .debug_weaknames 0 : { *(.debug_weaknames) }
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    .debug_funcnames 0 : { *(.debug_funcnames) }
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    .debug_typenames 0 : { *(.debug_typenames) }
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    .debug_varnames  0 : { *(.debug_varnames) }
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}
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