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>

*** 28,42 ****
  
          .file "asin.s"
  
  #include "libm.h"
  LIBM_ANSI_PRAGMA_WEAK(asin,function)
- #include "libm_synonyms.h"
  #include "libm_protos.h"
  
- #undef fabs
- 
          ENTRY(asin)
          fldl    4(%esp)                 / push x
          fld1                            / push 1
          fld     %st(1)                  / x , 1 , x
          fabs                            / |x| , 1 , x
--- 28,39 ----