Where's my decorator?? AMD64, g++

First of all thank you Nikso for your example.

Code:

http://board.flatassembler.net/topic.php?t=5989

I inserted 'format ELF64' in the asm file and compiled with g++......
It worked great and I got the decorator for write() by typing
'nm cpp_part.o | grep write' as you instructed.

I used your example to write my own cpp_part and tried to get the decorator ready to write the asm_part.asm file.

new cpp_part.cpp

Code:

//inspired by http://board.flatassembler.net/topic.php?t=5989
#include <iostream>
using namespace std;

const char * fg_red = "\x1b[31m";
const char * bg_green = "\x1b[42m";
extern "C" int Write_ch(char ch, int x, int y, const char * fg, const char * bg); //was sum()

int main(){
   Write_ch('Z',10,20,fg_red,bg_green);
   return 0;
}

When I type 'nm cpp_part.o | grep Write_ch' I get

Code:

U Write_ch

and when I type 'g++ -S -c cpp_part.cpp' I get

Code:

      .file   "cpp_part.cpp"
    .text
       .type   _Z41__static_initialization_and_destruction_0ii, @function
_Z41__static_initialization_and_destruction_0ii:
.LFB953:
  pushq   %rbp
.LCFI0:
 movq    %rsp, %rbp
.LCFI1:
   subq    $16, %rsp
.LCFI2:
    movl    %edi, -4(%rbp)
      movl    %esi, -8(%rbp)
      cmpl    $1, -4(%rbp)
        jne     .L3
 cmpl    $65535, -8(%rbp)
    jne     .L3
 movl    $_ZStL8__ioinit, %edi
       call    _ZNSt8ios_base4InitC1Ev
     movl    $_ZNSt8ios_base4InitD1Ev, %edi
      movl    $__dso_handle, %edx
 movl    $_ZStL8__ioinit, %esi
       call    __cxa_atexit
.L3:
    leave
       ret
.LFE953:
 .size   _Z41__static_initialization_and_destruction_0ii, .-_Z41__static_initialization_and_destruction_0ii
  .type   _GLOBAL__I_fg_red, @function
_GLOBAL__I_fg_red:
.LFB954:
      pushq   %rbp
.LCFI3:
 movq    %rsp, %rbp
.LCFI4:
   movl    $65535, %esi
        movl    $1, %edi
    call    _Z41__static_initialization_and_destruction_0ii
     leave
       ret
.LFE954:
 .size   _GLOBAL__I_fg_red, .-_GLOBAL__I_fg_red
      .section        .ctors,"aw",@progbits
     .align 8
    .quad   _GLOBAL__I_fg_red
   .text
.globl main
        .type   main, @function
main:
.LFB952:
        pushq   %rbp
.LCFI5:
 movq    %rsp, %rbp
.LCFI6:
   subq    $16, %rsp
.LCFI7:
    movb    $90, -1(%rbp)
       movl    $10, -8(%rbp)
       movl    $20, -12(%rbp)
      movq    bg_green(%rip), %rax
        movq    fg_red(%rip), %rcx
  movsbl  -1(%rbp),%edi
       movl    -12(%rbp), %edx
     movl    -8(%rbp), %esi
      movq    %rax, %r8
   call    Write_ch
    movl    $0, %eax
    leave
       ret
.LFE952:
 .size   main, .-main
.globl fg_red
       .section        .rodata
.LC0:
        .string "\033[31m"
   .data
       .align 8
    .type   fg_red, @object
     .size   fg_red, 8
fg_red:
    .quad   .LC0
.globl bg_green
     .section        .rodata
.LC1:
        .string "\033[42m"
   .data
       .align 8
    .type   bg_green, @object
   .size   bg_green, 8
bg_green:
        .quad   .LC1
        .local  _ZStL8__ioinit
      .comm   _ZStL8__ioinit,1,1
  .weakref        _ZL20__gthrw_pthread_oncePiPFvvE,pthread_once
       .weakref        _ZL27__gthrw_pthread_getspecificj,pthread_getspecific
       .weakref        _ZL27__gthrw_pthread_setspecificjPKv,pthread_setspecific
    .weakref        _ZL22__gthrw_pthread_createPmPK14pthread_attr_tPFPvS3_ES3_,pthread_create
   .weakref        _ZL22__gthrw_pthread_cancelm,pthread_cancel
 .weakref        _ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t,pthread_mutex_lock
        .weakref        _ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t,pthread_mutex_trylock
  .weakref        _ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t,pthread_mutex_unlock
    .weakref        _ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t,pthread_mutex_init
 .weakref        _ZL30__gthrw_pthread_cond_broadcastP14pthread_cond_t,pthread_cond_broadcast
 .weakref        _ZL25__gthrw_pthread_cond_waitP14pthread_cond_tP15pthread_mutex_t,pthread_cond_wait
 .weakref        _ZL26__gthrw_pthread_key_createPjPFvPvE,pthread_key_create
  .weakref        _ZL26__gthrw_pthread_key_deletej,pthread_key_delete
 .weakref        _ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t,pthread_mutexattr_init
    .weakref        _ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti,pthread_mutexattr_settype
     .weakref        _ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t,pthread_mutexattr_destroy
      .section        .eh_frame,"a",@progbits
.Lframe1:
  .long   .LECIE1-.LSCIE1
.LSCIE1:
     .long   0x0
 .byte   0x1
.globl __gxx_personality_v0
  .string "zPR"
     .uleb128 0x1
        .sleb128 -8
 .byte   0x10
        .uleb128 0x6
        .byte   0x3
 .long   __gxx_personality_v0
        .byte   0x3
 .byte   0xc
 .uleb128 0x7
        .uleb128 0x8
        .byte   0x90
        .uleb128 0x1
        .align 8
.LECIE1:
.LSFDE1:
    .long   .LEFDE1-.LASFDE1
.LASFDE1:
   .long   .LASFDE1-.Lframe1
   .long   .LFB953
     .long   .LFE953-.LFB953
     .uleb128 0x0
        .byte   0x4
 .long   .LCFI0-.LFB953
      .byte   0xe
 .uleb128 0x10
       .byte   0x86
        .uleb128 0x2
        .byte   0x4
 .long   .LCFI1-.LCFI0
       .byte   0xd
 .uleb128 0x6
        .align 8
.LEFDE1:
.LSFDE3:
    .long   .LEFDE3-.LASFDE3
.LASFDE3:
   .long   .LASFDE3-.Lframe1
   .long   .LFB954
     .long   .LFE954-.LFB954
     .uleb128 0x0
        .byte   0x4
 .long   .LCFI3-.LFB954
      .byte   0xe
 .uleb128 0x10
       .byte   0x86
        .uleb128 0x2
        .byte   0x4
 .long   .LCFI4-.LCFI3
       .byte   0xd
 .uleb128 0x6
        .align 8
.LEFDE3:
.LSFDE5:
    .long   .LEFDE5-.LASFDE5
.LASFDE5:
   .long   .LASFDE5-.Lframe1
   .long   .LFB952
     .long   .LFE952-.LFB952
     .uleb128 0x0
        .byte   0x4
 .long   .LCFI5-.LFB952
      .byte   0xe
 .uleb128 0x10
       .byte   0x86
        .uleb128 0x2
        .byte   0x4
 .long   .LCFI6-.LCFI5
       .byte   0xd
 .uleb128 0x6
        .align 8
.LEFDE5:
    .ident  "GCC: (Ubuntu 4.3.3-5ubuntu4) 4.3.3"
  .section        .note.GNU-stack,"",@progbits

I expected a decorator resembling that in the following line (from Nikso's example) that I could replace it with.

Code:

extrn "_Z5writePc" as write

but I don't see anything like it.
Am I doing something wrong?