5261 libm should stop using synonyms.h
5298 fabs is 0-sized, confuses dis(1) and others
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Gordon Ross <gwr@nexenta.com>

*** 28,38 ****
  
          .file   "log2l.s"
  
  #include "libm.h"
  LIBM_ANSI_PRAGMA_WEAK(log2l,function)
- #include "libm_synonyms.h"
  
          ENTRY(log2l)
          fld1                    / push 1.0
          fldt    4(%esp)         / push x
          fyl2x                   / st = 1.0*log2(arg)
--- 28,37 ----