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2009-04-24 Jeff johnston <jjohnstn@redhat.com>

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* configure.in: Add configuration test for long double equals dbl
        and set flag _LDBL_EQ_DBL if true.
        * configure: Regenerated.
        * newlib.hin: Add _LDBL_EQ_DBL flag.
        * libc/include/math.h: Use _LDBL_EQ_DBL flag instead of
        _HAVE_LDBL_MATH.
        * libc/include/stdlib.h: Use _LDBL_EQ_DBL flag instead of
        _HAVE_LDBL_STDLIB.
        * libc/common/local.h: Remove _LDBL_EQ_DBL flag setting.
        * libc/stdlib/local.h: Ditto.
This commit is contained in:
Jeff Johnston
2009-04-24 22:49:55 +00:00
parent de19487224
commit 35f31b6a98
8 changed files with 84 additions and 25 deletions
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8
newlib/libc/include/math.h
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@ -334,8 +334,8 @@ extern float log2f _PARAMS((float));
extern float hypotf _PARAMS((float, float));
#endif /* ! defined (_REENT_ONLY) */
/* On platforms where long double math functions are supported. */
#ifdef _HAVE_LDBL_MATH
/* On platforms where long double equals double. */
#ifdef _LDBL_EQ_DBL
/* Reentrant ANSI C functions. */
#ifndef __math_68881
extern long double atanl _PARAMS((long double));
@ -400,14 +400,14 @@ extern long double lgammal _PARAMS((long double));
extern long double erfl _PARAMS((long double));
extern long double erfcl _PARAMS((long double));
#endif /* ! defined (_REENT_ONLY) */
#else /* !_HAVE_LDBL_MATH */
#else /* !_LDBL_EQ_DBL */
#ifdef __i386__
/* Other long double precision functions. */
extern _LONG_DOUBLE rintl _PARAMS((_LONG_DOUBLE));
extern long int lrintl _PARAMS((_LONG_DOUBLE));
extern _LONG_LONG_TYPE llrintl _PARAMS((_LONG_DOUBLE));
#endif /* __i386__ */
#endif /* !_HAVE_LDBL_MATH */
#endif /* !_LDBL_EQ_DBL */
#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L */