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.
   */
  
*** 44,137 ****
  #include <ucontext.h>
  #include <thread.h>
  #include "fex_handler.h"
  #include "fenv_inlines.h"
  
! 
! int feclearexcept(int e)
  {
          unsigned long   fsr;
  
          __fenv_getfsr(&fsr);
          __fenv_set_ex(fsr, __fenv_get_ex(fsr) & ~e);
          __fenv_setfsr(&fsr);
          if (fex_get_log())
                  __fex_update_te();
!         return 0;
  }
  
  /*
! *  note - __fex_hdlr depends on fetestexcept following feraiseexcept
! */
! int feraiseexcept(int e)
  {
          volatile double t;
          unsigned long   fsr;
  
          if (e & FE_INVALID) {
                  t = 0.0;
                  t /= 0.0;
          }
          if (e & FE_DIVBYZERO) {
                  t = 1.0e300;
                  t /= 0.0;
          }
          if (e & FE_OVERFLOW) {
                  /* if overflow is not trapped, avoid raising inexact */
                  __fenv_getfsr(&fsr);
                  if (!(__fenv_get_te(fsr) & (1 << fp_trap_overflow))) {
                          __fenv_set_ex(fsr, __fenv_get_ex(fsr) | FE_OVERFLOW);
                          __fenv_setfsr(&fsr);
!                 }
!                 else {
                          t = 1.0e300;
                          t *= 1.0e300;
                  }
          }
          if (e & FE_UNDERFLOW) {
                  /* if underflow is not trapped, avoid raising inexact */
                  __fenv_getfsr(&fsr);
                  if (!(__fenv_get_te(fsr) & (1 << fp_trap_underflow))) {
                          __fenv_set_ex(fsr, __fenv_get_ex(fsr) | FE_UNDERFLOW);
                          __fenv_setfsr(&fsr);
!                 }
!                 else {
                          t = 1.0e-307;
                          t -= 1.001e-307;
                  }
          }
          if (e & FE_INEXACT) {
                  t = 1.0e300;
                  t += 1.0e-307;
          }
!         return 0;
  }
  
! int fetestexcept(int e)
  {
          unsigned long   fsr;
  
          __fenv_getfsr(&fsr);
!         return (int)__fenv_get_ex(fsr) & e;
  }
  
! int fegetexceptflag(fexcept_t *p, int e)
  {
          unsigned long   fsr;
  
          __fenv_getfsr(&fsr);
          *p = (int)__fenv_get_ex(fsr) & e;
!         return 0;
  }
  
! int fesetexceptflag(const fexcept_t *p, int e)
  {
          unsigned long   fsr;
  
          __fenv_getfsr(&fsr);
          __fenv_set_ex(fsr, (((int)__fenv_get_ex(fsr) & ~e) | (*p & e)) &
                  FE_ALL_EXCEPT);
          __fenv_setfsr(&fsr);
          if (fex_get_log())
                  __fex_update_te();
!         return 0;
  }
--- 45,151 ----
  #include <ucontext.h>
  #include <thread.h>
  #include "fex_handler.h"
  #include "fenv_inlines.h"
  
! int
! feclearexcept(int e)
  {
          unsigned long fsr;
  
          __fenv_getfsr(&fsr);
          __fenv_set_ex(fsr, __fenv_get_ex(fsr) & ~e);
          __fenv_setfsr(&fsr);
+ 
          if (fex_get_log())
                  __fex_update_te();
! 
!         return (0);
  }
  
  /*
!  *  note - __fex_hdlr depends on fetestexcept following feraiseexcept
!  */
! int
! feraiseexcept(int e)
  {
          volatile double t;
          unsigned long fsr;
  
          if (e & FE_INVALID) {
                  t = 0.0;
                  t /= 0.0;
          }
+ 
          if (e & FE_DIVBYZERO) {
                  t = 1.0e300;
                  t /= 0.0;
          }
+ 
          if (e & FE_OVERFLOW) {
                  /* if overflow is not trapped, avoid raising inexact */
                  __fenv_getfsr(&fsr);
+ 
                  if (!(__fenv_get_te(fsr) & (1 << fp_trap_overflow))) {
                          __fenv_set_ex(fsr, __fenv_get_ex(fsr) | FE_OVERFLOW);
                          __fenv_setfsr(&fsr);
!                 } else {
                          t = 1.0e300;
                          t *= 1.0e300;
                  }
          }
+ 
          if (e & FE_UNDERFLOW) {
                  /* if underflow is not trapped, avoid raising inexact */
                  __fenv_getfsr(&fsr);
+ 
                  if (!(__fenv_get_te(fsr) & (1 << fp_trap_underflow))) {
                          __fenv_set_ex(fsr, __fenv_get_ex(fsr) | FE_UNDERFLOW);
                          __fenv_setfsr(&fsr);
!                 } else {
                          t = 1.0e-307;
                          t -= 1.001e-307;
                  }
          }
+ 
          if (e & FE_INEXACT) {
                  t = 1.0e300;
                  t += 1.0e-307;
          }
! 
!         return (0);
  }
  
! int
! fetestexcept(int e)
  {
          unsigned long fsr;
  
          __fenv_getfsr(&fsr);
!         return ((int)__fenv_get_ex(fsr) & e);
  }
  
! int
! fegetexceptflag(fexcept_t *p, int e)
  {
          unsigned long fsr;
  
          __fenv_getfsr(&fsr);
          *p = (int)__fenv_get_ex(fsr) & e;
!         return (0);
  }
  
! int
! fesetexceptflag(const fexcept_t *p, int e)
  {
          unsigned long fsr;
  
          __fenv_getfsr(&fsr);
          __fenv_set_ex(fsr, (((int)__fenv_get_ex(fsr) & ~e) | (*p & e)) &
              FE_ALL_EXCEPT);
          __fenv_setfsr(&fsr);
+ 
          if (fex_get_log())
                  __fex_update_te();
! 
!         return (0);
  }