11210 libm should be cstyle(1ONBLD) clean

*** 20,29 ****
--- 20,30 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
*** 34,62 ****
  
  #if defined(__sparc)
  #define ISNORMALL(k, x) (k != 0x7fff)                   /* assuming k != 0 */
  #define X86PDNRM(k, x)
  #define XSCALE_OFFSET   0x406f                          /* 0x3fff + 112 */
  static const long double xscale = 5192296858534827628530496329220096.0L;
!                                                                 /* 2^112 */
  #elif defined(__x86)
  /*
   * if pseudo-denormal, replace by the equivalent normal
   */
! #define X86PDNRM(k, x)  if (k == 0 && (((int *) &x)[1] & 0x80000000) != 0) \
!                                 ((int *) &x)[2] |= k = 1
  #if defined(HANDLE_UNSUPPORTED)                         /* assuming k != 0 */
! #define ISNORMALL(k, x) (k != 0x7fff && (((int *) &x)[1] & 0x80000000) != 0)
  #else
  #define ISNORMALL(k, x) (k != 0x7fff)
  #endif
  #define XSCALE_OFFSET   0x403e                          /* 0x3fff + 63 */
  static const long double xscale = 9223372036854775808.0L;       /* 2^63 */
  #endif
  
  static int
! raise_invalid(int v) {  /* SUSv3 requires ilogbl(0,+/-Inf,NaN) raise invalid */
  #ifndef lint
          if ((__xpg6 & _C99SUSv3_ilogb_0InfNaN_raises_invalid) != 0) {
                  static const double zero = 0.0;
                  volatile double dummy;
  
--- 35,68 ----
  
  #if defined(__sparc)
  #define ISNORMALL(k, x)         (k != 0x7fff)   /* assuming k != 0 */
  #define X86PDNRM(k, x)
  #define XSCALE_OFFSET           0x406f          /* 0x3fff + 112 */
+ 
  static const long double xscale = 5192296858534827628530496329220096.0L;
! 
! /* 2^112 */
  #elif defined(__x86)
  /*
   * if pseudo-denormal, replace by the equivalent normal
   */
! #define X86PDNRM(k, x)  \
!         if (k == 0 && (((int *)&x)[1] & 0x80000000) !=  0) \
!                 ((int *)&x)[2] |= k = 1
  #if defined(HANDLE_UNSUPPORTED)         /* assuming k != 0 */
! #define ISNORMALL(k, x) (k != 0x7fff && (((int *)&x)[1] & 0x80000000) != \
!         0)
  #else
  #define ISNORMALL(k, x)         (k != 0x7fff)
  #endif
  #define XSCALE_OFFSET   0x403e                          /* 0x3fff + 63 */
  static const long double xscale = 9223372036854775808.0L;       /* 2^63 */
  #endif
  
  static int
! raise_invalid(int v)   /* SUSv3 requires ilogbl(0,+/-Inf,NaN) raise invalid */
! {
  #ifndef lint
          if ((__xpg6 & _C99SUSv3_ilogb_0InfNaN_raises_invalid) != 0) {
                  static const double zero = 0.0;
                  volatile double dummy;
  
*** 65,85 ****
  #endif
          return (v);
  }
  
  int
! ilogbl(long double x) {
          int k = XBIASED_EXP(x);
  
          X86PDNRM(k, x);
          if (k == 0) {
!                 if (ISZEROL(x))
                          return (raise_invalid(0x80000001));
!                 else {
                          x *= xscale;            /* scale up by 2^112 or 2^63 */
                          return (XBIASED_EXP(x) - XSCALE_OFFSET);
                  }
!         } else if (ISNORMALL(k, x))
                  return (k - 0x3fff);
!         else
                  return (raise_invalid(0x7fffffff));
  }
--- 71,94 ----
  #endif
          return (v);
  }
  
  int
! ilogbl(long double x)
! {
          int k = XBIASED_EXP(x);
  
          X86PDNRM(k, x);
+ 
          if (k == 0) {
!                 if (ISZEROL(x)) {
                          return (raise_invalid(0x80000001));
!                 } else {
                          x *= xscale;    /* scale up by 2^112 or 2^63 */
                          return (XBIASED_EXP(x) - XSCALE_OFFSET);
                  }
!         } else if (ISNORMALL(k, x)) {
                  return (k - 0x3fff);
!         } else {
                  return (raise_invalid(0x7fffffff));
+         }
  }