gcc/testsuite/gcc.dg/991209-1.c


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/* { dg-do compile { target i?86-*-* } } */
/* { dg-options "-ansi -pedantic" } */

int foo ()
{
  return 1;
}

register char *stack_ptr __asm ("%esp"); /* { dg-warning "warning: file-scope declaration of 'stack_ptr' specifies 'register'" } */