#include <stdio.h>
//変数属性の指定 nocommon 
int x __attribute__ ((nocommon));
int main(void)
{
    printf("xの値----%d\n",x);
    return 0;
}

    .file       "test96.c"
    .version    "01.01"
gcc2_compiled.:
.section    .rodata
.LC0:
    .string "x\244\316\303\315----%d\n"
.text
    .align  4
.globl  main
    .type   main,@function
main:
    pushl   %ebp
    movl    %esp,%ebp
    subl    $8,%esp
    addl    $-8,%esp
    movl    x,%eax
    pushl   %eax
    pushl   $.LC0
    call    printf
    addl    $16,%esp
    xorl    %eax,%eax
    jmp .L2
    .p2align    4,,7
.L2:
    movl    %ebp,%esp
    popl    %ebp
    ret
.Lfe1:
    .size   main,.Lfe1-main
.globl  x
.bss
    .align  4
    .type   x,@object
    .size   x,4
x:
    .zero   4
    .ident  "GCC: (GNU) 2.95.3 20010315 (release)"