Modify "@copy 2012" to read "Copyright 2012, 2013".

[mingw/mingw-org-wsl.git] / include / math.h

diff --git a/include/math.h b/include/math.h
index 03f6bd0..dca35c2 100644 (file)
--- a/include/math.h
+++ b/include/math.h
@@ -1,6 +1,6 @@
 /**
  * @file math.h
- * @copy 2012 MinGW.org project
+ * Copyright 2012, 2013 MinGW.org project
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -24,8 +24,6 @@
 #ifndef _MATH_H_
 #define _MATH_H_
 #pragma GCC system_header
-
-/* All the headers include this file. */
 #include <_mingw.h>
 
 /*
@@ -106,39 +104,9 @@ extern "C" {
  * __imp__HUGE is a pointer to the actual variable _HUGE in
  * MSVCRT.DLL. If we used _HUGE directly we would get a pointer
  * to a thunk function.
- *
- * NOTE: The CRTDLL version uses _HUGE_dll instead.
  */
 
-#if __MINGW_GNUC_PREREQ(3, 3)
 #define        HUGE_VAL __builtin_huge_val()
-#else
-
-#ifndef __DECLSPEC_SUPPORTED
-
-#ifdef __MSVCRT__
-extern double* _imp___HUGE;
-#define        HUGE_VAL        (*_imp___HUGE)
-#else
-/* CRTDLL */
-extern double* _imp___HUGE_dll;
-#define        HUGE_VAL        (*_imp___HUGE_dll)
-#endif
-
-#else /* __DECLSPEC_SUPPORTED */
-
-#ifdef __MSVCRT__
-__MINGW_IMPORT double  _HUGE;
-#define        HUGE_VAL        _HUGE
-#else
-/* CRTDLL */
-__MINGW_IMPORT double  _HUGE_dll;
-#define        HUGE_VAL        _HUGE_dll
-#endif
-
-#endif /* __DECLSPEC_SUPPORTED */
-#endif /* __MINGW_GNUC_PREREQ(3, 3) */
-
 
 struct _exception
 {
@@ -293,9 +261,7 @@ _CRTIMP int __cdecl fpclass (double);
 #endif /* Not _NO_OLDNAMES */
 
 /* This require msvcr70.dll or higher. */ 
-#if __MSVCRT_VERSION__ >= 0x0700
 _CRTIMP int __cdecl _set_SSE2_enable (int);
-#endif /* __MSVCRT_VERSION__ >= 0x0700 */
 
 
 #endif /* __STRICT_ANSI__ */
@@ -305,20 +271,10 @@ _CRTIMP int __cdecl _set_SSE2_enable (int);
 #if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \
        || !defined __STRICT_ANSI__ || defined __cplusplus
 
-#if __MINGW_GNUC_PREREQ(3, 3)
 #define HUGE_VALF      __builtin_huge_valf()
 #define HUGE_VALL      __builtin_huge_vall()
 #define INFINITY       __builtin_inf()
 #define NAN            __builtin_nan("")
-#else
-extern const float __INFF;
-#define HUGE_VALF __INFF
-extern const long double  __INFL;
-#define HUGE_VALL __INFL
-#define INFINITY HUGE_VALF
-extern const double __QNAN;
-#define NAN __QNAN
-#endif /* __MINGW_GNUC_PREREQ(3, 3) */
 
 /* Use the compiler's builtin define for FLT_EVAL_METHOD to
    set float_t and double_t.  */