1  /* { dg-do compile } */
       2  /* { dg-skip-if "ARC600 doesn't support pic" { arc6xx } } */
       3  /* { dg-options "-Os -fPIC" } */
       4  #include <stdio.h>
       5  #include <string.h>
       6  
       7  char *
       8  strip_trail (const char str[], size_t n)
       9  {
      10    static char buf[1025];
      11    int j;
      12  
      13    strncpy (buf, str, n);
      14    buf[n] = '\0';
      15  
      16    for (j = strlen (buf) - 1; j >= 0; j--)
      17      {
      18        if (buf[j] != ' ')
      19          break;
      20  
      21        buf[j] = '\0';
      22      }
      23  
      24    return buf;
      25  }