OUTPUT_FORMAT ("elf32-littlearm")
ENTRY(flash_vec_table)
MEMORY
{
flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K - ALIGN( 0K , 4 )
eeprom (rw) : ORIGIN = 0x08000000 + LENGTH(flash), LENGTH = ALIGN( 0K , 4 )
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K




}

/* define a global symbol _stack_end */
_stack_end_ = ORIGIN(ram) + LENGTH(ram) - 1 - 0x00000000;

/* now define the output sections */
SECTIONS
{
. = 0;
/* set location counter to address zero */
.text :
{
_image_start_ = .;
_vec_start_ = .;
KEEP(*(.flash_vec_table*))
_vec_end_ = .;
_text_start_ = .;
__preinit_array_start = .;
KEEP(*(SORT(.preinit_array*)))
__preinit_array_end = .;
__init_array_start = .;
KEEP(*(SORT(.init_array*)))
__init_array_end = .;
__fini_array_start = .;
KEEP(*(SORT(.fini_array*)))
__fini_array_end = .;
. = ALIGN(4);
*(.text*) /* all .text sections (code) */
*(.rodata*) /* all .rodata* sections (constants, strings, etc.) */
*(.glue_7) /* all .glue_7 sections (no idea what these are) */
*(.glue_7t) /* all .glue_7t sections (no idea what these are) */
*(.gnu*)
*(.gcc*)
. = ALIGN(16);
_text_end_ = .; /* define a global symbol _etext just after the last code byte */
} >flash /* put all the above into FLASH */

.eeprom_emul :
{
_eeprom_start_ = .;
*(.eeprom)
*(.eeprom*)
_eeprom_stop_ = .;
} > eeprom

.bss (NOLOAD):
{
_ram_vec_start_ = .;
*(.ram_vec_table*)
_ram_vec_end_ = .;
_bss_start_ = .;
*(.bss*)
*(COMMON)
_bss_end_ = .;
} >ram

_data_load_start_ = _text_end_;
.data : /* collect all initialized .data sections that go into RAM */
{
. = ALIGN(4);
_data_start_ = .;
_ramfunc_start_ = .;
*(.ramfunc*)
_ramfunc_end_ = .;
. = ALIGN(4);
_data_statrt_ = .;
*(.data*) /* all .data sections */
. = ALIGN(4);
_data_end_ = .; /* define a global symbol marking the end of the .data section */
} >ram AT >flash /* put all the above into RAM (but load the LMA copy into FLASH) */
_data_load_end_ = _data_load_start_ + SIZEOF(.data);

_ext_mem_bank0_data_load_end_ = _data_load_end_ ;


_ext_mem_bank1_data_load_end_ = _ext_mem_bank0_data_load_end_ ;


_ext_mem_bank2_data_load_end_ = _ext_mem_bank1_data_load_end_;


_ext_mem_bank3_data_load_end_ = _ext_mem_bank2_data_load_end_;


_image_end_ = _image_start_ + SIZEOF(.text);

/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
*(.ARM.exidx*)
*(.ARM.extab*)
}

.igot 0 : { *(.igot*) }
.vfp11_veneer 0 : { *(.vfp11_veneer*) }
.v4_bx 0 : { *(.v4_bx*) }
.iplt 0 : { *(.iplt*) }
.rel 0 : { *(.rel*) }

/* 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 .gnu.linkonce.wi.*) }
.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) }
}

__attribute__ ((used))

$ svn diff
Index: src/debug/debug.cpp
===================================================================
--- src/debug/debug.cpp    (revision 530)
+++ src/debug/debug.cpp    (working copy)
@@ -111,7 +111,7 @@
        for(;;) {
            OS::sleep(1000);
            uart << "\x1B" "c" "\x1B[2J"     // Reset terminal, clear screen and go home
-                "4-Debug scmRTOS sample\r\n"
+                "4-Debug scmRTOS sample (LTO=" LTO ")\r\n"
                "\x1B[1m\x1B[37;42m"     // set color attributes (white on green)
                "Process\tStack\tCPU%\r\n"
                "\x1B[1m\x1B[37;40m"     // set color attributes (white on black)
Index: makefile
===================================================================
--- makefile    (revision 530)
+++ makefile    (working copy)
@@ -119,6 +119,7 @@
    FLAGS    += -MD
    FLAGS    += $(DEFS)
    FLAGS    += -Wa,-adhlns=$(addprefix $(LSTDIR)/, $(notdir $(addsuffix .lst, $(basename $<))))
+    FLAGS    += -DLTO=\"$(USE_LTO)\"

    AFLAGS    = $(FLAGS)