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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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9
newlib/libc/stdlib/local.h
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@ -63,13 +63,4 @@ int __iso_8859_index (const char *);
extern wchar_t __cp_conv[12][0x80];
int __cp_index (const char *);
#include <float.h>
/* Check if long double is as wide as double. */
#if (!defined(__STRICT_ANSI__) || __STDC_VERSION__ > 199901L || \
defined(__cplusplus)) && defined(LDBL_MANT_DIG) && \
(DBL_MANT_DIG == LDBL_MANT_DIG && LDBL_MIN_EXP == DBL_MIN_EXP && \
LDBL_MAX_EXP == DBL_MAX_EXP)
#define _LDBL_EQ_DBL
#endif
#endif