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Fri Mar 17 13:28:04 1995 Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>

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* sysdeps/ieee754/ldbl2mpn.c (__mpn_extract_long_double):
	Handle 80-bit denormalized numbers correct.

	* stdlib/strtod.c,stdlib/strtof.c,stdlib/strtold.c:
	[IMPLICIT_ONE,*_MAX_10_EXP_LOG]: not needed anymore.
	* stdlib/strtod.c (RETURN): parenthesis around return value.
	(round_and_return): correct handling of denormalized numbers.
	(__strtod_internal): don't check for grouping when not requested
	while returning 0.0.

	* stdio/fpioconst.[ch]: [LDBL_MAX_10_EXP_LOG]: don't use it.
	LAST_POW10 defines the maximal available exponent.

	* stdlib/{atof,atoi,atol}.c: use __strtoX_internal.
This commit is contained in:
Ulrich Drepper
1995-03-17 17:15:40 +00:00
parent 61cd9516c2
commit b3fe135050
8 changed files with 80 additions and 45 deletions
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8
stdlib/atof.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1991 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1995 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
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <stdlib.h>
#undef atof
@ -24,7 +23,8 @@ Cambridge, MA 02139, USA. */
/* Convert a string to a double. */
double
DEFUN(atof, (nptr), CONST char *nptr)
atof (nptr)
const char *nptr;
{
return(strtod(nptr, (char **) NULL));
return __strtod_internal (nptr, (char **) NULL, 0);
}