5262 libm needs to be carefully unifdef'd
5268 libm doesn't need to hide symbols which are already local

*** 25,37 ****
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #if defined(ELFOBJ)
  #pragma weak logbl = __logbl
- #endif
  
  #include "libm.h"
  #include "xpg6.h"       /* __xpg6 */
  #define _C99SUSv3_logb  _C99SUSv3_logb_subnormal_is_like_ilogb
  
--- 25,35 ----