11210 libm should be cstyle(1ONBLD) clean

*** 16,28 ****
--- 16,30 ----
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
+ 
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
*** 30,50 ****
  #define _LIBM_MACROS_H
  
  #include <sys/isa_defs.h>
  
  #if defined(__sparc)
- 
  #define HIWORD          0
  #define LOWORD          1
  #define HIXWORD         0               /* index of int containing exponent */
  #define XSGNMSK         0x80000000      /* exponent bit mask within the int */
  #define XBIASED_EXP(x)  ((((int *)&x)[HIXWORD] & ~0x80000000) >> 16)
  #define ISZEROL(x)      (((((int *)&x)[0] & ~XSGNMSK) | ((int *)&x)[1] | \
                                  ((int *)&x)[2] | ((int *)&x)[3]) == 0)
- 
  #elif defined(__x86)
- 
  #define HIWORD          1
  #define LOWORD          0
  #define HIXWORD         2
  #define XSGNMSK         0x8000
  #define XBIASED_EXP(x)  (((int *)&x)[HIXWORD] & 0x7fff)
--- 32,49 ----
*** 58,79 ****
   * x86 extended double precision value ("E"); the low-order bits
   * in the 12-byte quantity are left intact
   */
  #define ITOX(I, E)       \
                  E[2] = 0xffff & ((I) >> 16); \
!                 E[1] = (((I) & 0x7fff0000) == 0)? \
!                     (E[1] & 0x7fff) | (0x7fff8000 & ((I) << 15)) :\
!                     0x80000000 | (E[1] & 0x7fff) | (0x7fff8000 & ((I) << 15))
  
  /*
   * "convert" the sign, exponent, and high-order bits of an x86
   * extended double precision value ("E") to the high-order 32 bits
   * of a SPARC quad precision value ("I")
   */
  #define XTOI(E, I)      \
!                 I = ((E[2]<<16) | (0xffff & (E[1]>>15)))
! 
  #else
  #error Unknown architecture
  #endif
- 
  #endif  /* _LIBM_MACROS_H */
--- 57,76 ----
   * x86 extended double precision value ("E"); the low-order bits
   * in the 12-byte quantity are left intact
   */
  #define ITOX(I, E) \
          E[2] = 0xffff & ((I) >> 16); \
!         E[1] = (((I) & 0x7fff0000) == 0) ? (E[1] & 0x7fff) | (0x7fff8000 & \
!         ((I) << 15)) : 0x80000000 | (E[1] & 0x7fff) | (0x7fff8000 & ((I) << \
!         15))
  
  /*
   * "convert" the sign, exponent, and high-order bits of an x86
   * extended double precision value ("E") to the high-order 32 bits
   * of a SPARC quad precision value ("I")
   */
  #define XTOI(E, I) \
!         I = ((E[2] << 16) | (0xffff & (E[1] >> 15)))
  #else
  #error Unknown architecture
  #endif
  #endif /* _LIBM_MACROS_H */