binutils-gdb/gdb/testsuite/gdb.base/langs2.c

/* This is intended to be a vague simulation of cfront output.  */
#line 1 "langs2.cxx"
extern int csub (int);
int
foo__Fi (int x)
{
  return csub (x / 2);
}

extern int cppsub_ (int *y);
int
cppsub_ (int * y)
{
  return foo__Fi (*y);
}