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-rw-r--r--misc/efgcvt.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/misc/efgcvt.c b/misc/efgcvt.c
deleted file mode 100644
index 3a3665a250..0000000000
--- a/misc/efgcvt.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Compatibility functions for floating point formatting.
- Copyright (C) 1995-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include <float.h>
-#include <libc-lock.h>
-#include <math_ldbl_opt.h>
-
-#ifndef FLOAT_TYPE
-# define FLOAT_TYPE double
-# define FUNC_PREFIX
-# define FLOAT_FMT_FLAG
-/* Actually we have to write (DBL_DIG + log10 (DBL_MAX_10_EXP)) but we
- don't have log10 available in the preprocessor. */
-# define MAXDIG (NDIGIT_MAX + 3)
-# define FCVT_MAXDIG (DBL_MAX_10_EXP + MAXDIG)
-# if DBL_MANT_DIG == 53
-# define NDIGIT_MAX 17
-# elif DBL_MANT_DIG == 24
-# define NDIGIT_MAX 9
-# elif DBL_MANT_DIG == 56
-# define NDIGIT_MAX 18
-# else
-/* See IEEE 854 5.6, table 2 for this formula. Unfortunately we need a
- compile time constant here, so we cannot use it. */
-# error "NDIGIT_MAX must be precomputed"
-# define NDIGIT_MAX (lrint (ceil (M_LN2 / M_LN10 * DBL_MANT_DIG + 1.0)))
-# endif
-#else
-# define LONG_DOUBLE_CVT
-#endif
-
-#define APPEND(a, b) APPEND2 (a, b)
-#define APPEND2(a, b) a##b
-#define __APPEND(a, b) __APPEND2 (a, b)
-#define __APPEND2(a, b) __##a##b
-
-
-#define FCVT_BUFFER APPEND (FUNC_PREFIX, fcvt_buffer)
-#define FCVT_BUFPTR APPEND (FUNC_PREFIX, fcvt_bufptr)
-#define ECVT_BUFFER APPEND (FUNC_PREFIX, ecvt_buffer)
-
-
-static char FCVT_BUFFER[MAXDIG];
-static char ECVT_BUFFER[MAXDIG];
-libc_freeres_ptr (static char *FCVT_BUFPTR);
-
-char *
-__APPEND (FUNC_PREFIX, fcvt) (FLOAT_TYPE value, int ndigit, int *decpt,
- int *sign)
-{
- if (FCVT_BUFPTR == NULL)
- {
- if (__APPEND (FUNC_PREFIX, fcvt_r) (value, ndigit, decpt, sign,
- FCVT_BUFFER, MAXDIG) != -1)
- return FCVT_BUFFER;
-
- FCVT_BUFPTR = (char *) malloc (FCVT_MAXDIG);
- if (FCVT_BUFPTR == NULL)
- return FCVT_BUFFER;
- }
-
- (void) __APPEND (FUNC_PREFIX, fcvt_r) (value, ndigit, decpt, sign,
- FCVT_BUFPTR, FCVT_MAXDIG);
-
- return FCVT_BUFPTR;
-}
-
-
-char *
-__APPEND (FUNC_PREFIX, ecvt) (FLOAT_TYPE value, int ndigit, int *decpt,
- int *sign)
-{
- (void) __APPEND (FUNC_PREFIX, ecvt_r) (value, ndigit, decpt, sign,
- ECVT_BUFFER, MAXDIG);
-
- return ECVT_BUFFER;
-}
-
-char *
-__APPEND (FUNC_PREFIX, gcvt) (FLOAT_TYPE value, int ndigit, char *buf)
-{
- sprintf (buf, "%.*" FLOAT_FMT_FLAG "g", MIN (ndigit, NDIGIT_MAX), value);
- return buf;
-}
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-# ifdef LONG_DOUBLE_CVT
-# define cvt_symbol(symbol) \
- cvt_symbol_1 (libc, __APPEND (FUNC_PREFIX, symbol), \
- APPEND (FUNC_PREFIX, symbol), GLIBC_2_4)
-# define cvt_symbol_1(lib, local, symbol, version) \
- versioned_symbol (lib, local, symbol, version)
-# else
-# define cvt_symbol(symbol) \
- cvt_symbol_1 (libc, __APPEND (FUNC_PREFIX, symbol), \
- APPEND (q, symbol), GLIBC_2_0); \
- strong_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
-# define cvt_symbol_1(lib, local, symbol, version) \
- compat_symbol (lib, local, symbol, version)
-# endif
-#else
-# define cvt_symbol(symbol) \
- strong_alias (__APPEND (FUNC_PREFIX, symbol), APPEND (FUNC_PREFIX, symbol))
-#endif
-cvt_symbol(fcvt);
-cvt_symbol(ecvt);
-cvt_symbol(gcvt);