* mingw: Delete obsolete directory.

* w32api: Ditto.

1 files changed, 0 insertions, 169 deletions

diff --git a/winsup/mingw/include/float.h b/winsup/mingw/include/float.h
deleted file mode 100644
index 47017c9c7..000000000
--- a/winsup/mingw/include/float.h
+++ /dev/null
@@ -1,169 +0,0 @@
-#ifndef _MINGW_FLOAT_H_
-/* 
- * float.h
- *
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is a part of the mingw-runtime package.
- * No warranty is given; refer to the file DISCLAIMER within the package.
- *
- * Constants related to floating point arithmetic.
- *
- * Also included here are some non-ANSI bits for accessing the floating
- * point controller.
- *
- */
-#define _MINGW_FLOAT_H_
-/*
- * NOTE:
- *
- * GCC provides float.h, but it doesn't include the non-standard stuff for
- * accessing the fp controller.  We parse the GCC-supplied header, for its
- * standard content, and then define the MS-specific extensions here.
- *
- * In a MinGW standard Win32 hosted environment, this should be the float.h
- * found by a system include path search, but this can't be guaranteed; for
- * a cross-compiler setup, the GCC-supplied header, which is guarded by the
- * _FLOAT_H___ macro, may be found first, thus...
- *
- */
-#if !defined(_FLOAT_H___) && !defined(__FLOAT_H)
-
- /*
-  * ...when we didn't find the GCC-supplied header first, we want to pull
-  * it in now; include_next should achieve this, (and we must rely on the
-  * GCC header maintainers to extend us the same courtesy, to get this one
-  * pulled in, when the GCC-supplied header is found first).
-  *
-  */
-# include_next <float.h>
-#endif
-
-/* All the headers include this file. */
-#include <_mingw.h>
-
-/*
- * Functions and definitions for controlling the FPU.
- */
-#ifndef	__STRICT_ANSI__
-
-/* TODO: These constants are only valid for x86 machines */
-
-/* Control word masks for unMask */
-#define	_MCW_EM		0x0008001F	/* Error masks */
-#define	_MCW_IC		0x00040000	/* Infinity */
-#define	_MCW_RC		0x00000300	/* Rounding */
-#define	_MCW_PC		0x00030000	/* Precision */
-
-/* Control word values for unNew (use with related unMask above) */
-#define	_EM_INVALID	0x00000010
-#define	_EM_DENORMAL	0x00080000
-#define	_EM_ZERODIVIDE	0x00000008
-#define	_EM_OVERFLOW	0x00000004
-#define	_EM_UNDERFLOW	0x00000002
-#define	_EM_INEXACT	0x00000001
-#define	_IC_AFFINE	0x00040000
-#define	_IC_PROJECTIVE	0x00000000
-#define	_RC_CHOP	0x00000300
-#define	_RC_UP		0x00000200
-#define	_RC_DOWN	0x00000100
-#define	_RC_NEAR	0x00000000
-#define	_PC_24		0x00020000
-#define	_PC_53		0x00010000
-#define	_PC_64		0x00000000
-
-/* These are also defined in Mingw math.h, needed to work around
-   GCC build issues.  */
-/* Return values for fpclass. */
-#ifndef __MINGW_FPCLASS_DEFINED
-#define __MINGW_FPCLASS_DEFINED 1
-#define	_FPCLASS_SNAN	0x0001	/* Signaling "Not a Number" */
-#define	_FPCLASS_QNAN	0x0002	/* Quiet "Not a Number" */
-#define	_FPCLASS_NINF	0x0004	/* Negative Infinity */
-#define	_FPCLASS_NN	0x0008	/* Negative Normal */
-#define	_FPCLASS_ND	0x0010	/* Negative Denormal */
-#define	_FPCLASS_NZ	0x0020	/* Negative Zero */
-#define	_FPCLASS_PZ	0x0040	/* Positive Zero */
-#define	_FPCLASS_PD	0x0080	/* Positive Denormal */
-#define	_FPCLASS_PN	0x0100	/* Positive Normal */
-#define	_FPCLASS_PINF	0x0200	/* Positive Infinity */
-#endif /* __MINGW_FPCLASS_DEFINED */
-
-/* invalid subconditions (_SW_INVALID also set) */
-#define _SW_UNEMULATED		0x0040  /* unemulated instruction */
-#define _SW_SQRTNEG		0x0080  /* square root of a neg number */
-#define _SW_STACKOVERFLOW	0x0200  /* FP stack overflow */
-#define _SW_STACKUNDERFLOW	0x0400  /* FP stack underflow */
-
-/*  Floating point error signals and return codes */
-#define _FPE_INVALID		0x81
-#define _FPE_DENORMAL		0x82
-#define _FPE_ZERODIVIDE		0x83
-#define _FPE_OVERFLOW		0x84
-#define _FPE_UNDERFLOW		0x85
-#define _FPE_INEXACT		0x86
-#define _FPE_UNEMULATED		0x87
-#define _FPE_SQRTNEG		0x88
-#define _FPE_STACKOVERFLOW	0x8a
-#define _FPE_STACKUNDERFLOW	0x8b
-#define _FPE_EXPLICITGEN	0x8c    /* raise( SIGFPE ); */
-
-#ifndef RC_INVOKED
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-/* Set the FPU control word as cw = (cw & ~unMask) | (unNew & unMask),
- * i.e. change the bits in unMask to have the values they have in unNew,
- * leaving other bits unchanged. */
-_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _controlfp (unsigned int unNew, unsigned int unMask);
-_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _control87 (unsigned int unNew, unsigned int unMask);
-
-
-_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _clearfp (void);	/* Clear the FPU status word */
-_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _statusfp (void);	/* Report the FPU status word */
-#define		_clear87	_clearfp
-#define		_status87	_statusfp
-
-
-/*
-   MSVCRT.dll _fpreset initializes the control register to 0x27f,
-   the status register to zero and the tag word to 0FFFFh.
-   This differs from asm instruction finit/fninit which set control
-   word to 0x37f (64 bit mantissa precison rather than 53 bit).
-   By default, the mingw version of _fpreset sets fp control as
-   per fninit. To use the MSVCRT.dll _fpreset, include CRT_fp8.o when
-   building your application.	 
-*/
-void __cdecl __MINGW_NOTHROW _fpreset (void);
-void __cdecl __MINGW_NOTHROW fpreset (void);
-
-/* Global 'variable' for the current floating point error code. */
-_CRTIMP int * __cdecl __MINGW_NOTHROW __fpecode(void);
-#define	_fpecode	(*(__fpecode()))
-
-/*
- * IEEE recommended functions.  MS puts them in float.h
- * but they really belong in math.h.
- */
-
-_CRTIMP double __cdecl __MINGW_NOTHROW _chgsign	(double);
-_CRTIMP double __cdecl __MINGW_NOTHROW _copysign (double, double);
-_CRTIMP double __cdecl __MINGW_NOTHROW _logb (double);
-_CRTIMP double __cdecl __MINGW_NOTHROW _nextafter (double, double);
-_CRTIMP double __cdecl __MINGW_NOTHROW _scalb (double, long);
-
-_CRTIMP int __cdecl __MINGW_NOTHROW _finite (double);
-_CRTIMP int __cdecl __MINGW_NOTHROW _fpclass (double);
-_CRTIMP int __cdecl __MINGW_NOTHROW _isnan (double);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif	/* Not RC_INVOKED */
-
-#endif	/* Not __STRICT_ANSI__ */
-
-#endif /* _MINGW_FLOAT_H_ */
-