Forum: System Workbench for STM32

Posted by nichtgedacht on 2017-05-10 20:31

Hi

Finally found here a solution which works for me:
https://www.tablix.org/~avian/blog/archives/2012/11/gnu_linker_and_elf_program_header/

While in application project

Goto Project -> Properties -> C/C++ Build -> Settings -> Tab "Tool Settings" -> MCU GCC Linker -> klick add symbol for "Other options (-XLinker [option]" -> write --nmagic

Goto Project -> Properties -> C/C++ Build -> Settings -> Tab "Tool Settings" -> MCU GCC Linker -> klick add symbol for "Other options (-XLinker [option]" -> write --nmagic

The objdump -x produces this output now:

/array_data01/STM32-34/mini-sys/Debug/mini-sys.elf:     file format elf32-littlearm
/array_data01/STM32-34/mini-sys/Debug/mini-sys.elf
architecture: arm, flags 0x00000012:
EXEC_P, HAS_SYMS
start address 0x0800fb61

Program Header:
    LOAD off    0x00000098 vaddr 0x08004000 paddr 0x08004000 align 2**3
         filesz 0x000110d8 memsz 0x000110d8 flags rwx
    LOAD off    0x00011170 vaddr 0x20000000 paddr 0x080150d8 align 2**3
         filesz 0x00000408 memsz 0x00002db8 flags rw-
    LOAD off    0x00011578 vaddr 0x20002db8 paddr 0x080154e0 align 2**0
         filesz 0x00000000 memsz 0x00000600 flags rw-
private flags = 5000200: [Version5 EABI] [soft-float ABI]

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .isr_vector   0000010c  08004000  08004000  00000098  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  1 .text         0000e5c8  08004110  08004110  000001a8  2**3
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
...

/array_data01/STM32-34/mini-sys/Debug/mini-sys.elf:     file format elf32-littlearm

/array_data01/STM32-34/mini-sys/Debug/mini-sys.elf

architecture: arm, flags 0x00000012:

EXEC_P, HAS_SYMS

start address 0x0800fb61

​

Program Header:

    LOAD off    0x00000098 vaddr 0x08004000 paddr 0x08004000 align 2**3

         filesz 0x000110d8 memsz 0x000110d8 flags rwx

    LOAD off    0x00011170 vaddr 0x20000000 paddr 0x080150d8 align 2**3

         filesz 0x00000408 memsz 0x00002db8 flags rw-

    LOAD off    0x00011578 vaddr 0x20002db8 paddr 0x080154e0 align 2**0

         filesz 0x00000000 memsz 0x00000600 flags rw-

private flags = 5000200: [Version5 EABI] [soft-float ABI]

​

Sections:

Idx Name          Size      VMA       LMA       File off  Algn

  0 .isr_vector   0000010c  08004000  08004000  00000098  2**0

                  CONTENTS, ALLOC, LOAD, READONLY, DATA

  1 .text         0000e5c8  08004110  08004110  000001a8  2**3

                  CONTENTS, ALLOC, LOAD, READONLY, CODE

...

Dieter