de8a5b7810
* configure.in: Add configuration test for long double type existing
and set flag _HAVE_LONG_DOUBLE if true. Fix INIT_ARRAY (.init_array)
and _LDBL_EQ_DBL tests to not link so that will work with
cross-compilers.
* configure: Regenerated.
* Makefile.in: Ditto.
* newlib.hin: Add _HAVE_LONG_DOUBLE flag.
* libc/include/math.h: Change non-builtin defines for HUGE_VAL,
HUGE_VALF, and HUGE_VALL to be constant expressions. Add definitions
for the non-builtin case for INFINITY and NAN. Gate HUGE_VALL and
union __ldmath definitions with (new) _HAVE_LONG_DOUBLE.
*libm/common/s_infconst.c: Change definitions to use values from
float.h instead of non-so-portable integer forms. Mark as being
deprecated (because now removed from math.h, are not used anywhere
in Newlib, itself).
165 lines
5 KiB
Plaintext
165 lines
5 KiB
Plaintext
/* newlib.hin. Generated from configure.in by autoheader. */
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#ifndef __NEWLIB_H__
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#define __NEWLIB_H__ 1
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/* EL/IX level */
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#undef _ELIX_LEVEL
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/* Newlib version */
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#undef _NEWLIB_VERSION
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/* C99 formats support (such as %a, %zu, ...) in IO functions like
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* printf/scanf enabled */
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#undef _WANT_IO_C99_FORMATS
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/* long long type support in IO functions like printf/scanf enabled */
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#undef _WANT_IO_LONG_LONG
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/* long double type support in IO functions like printf/scanf enabled */
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#undef _WANT_IO_LONG_DOUBLE
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/* Positional argument support in printf functions enabled. */
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#undef _WANT_IO_POS_ARGS
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/* Optional reentrant struct support. Used mostly on platforms with
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very restricted storage. */
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#undef _WANT_REENT_SMALL
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/* Multibyte supported */
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#undef _MB_CAPABLE
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/* MB_LEN_MAX */
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#undef _MB_LEN_MAX
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/* ICONV enabled */
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#undef _ICONV_ENABLED
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/* Enable ICONV external CCS files loading capabilities */
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#undef _ICONV_ENABLE_EXTERNAL_CCS
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/* Define if the linker supports .preinit_array/.init_array/.fini_array
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* sections. */
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#undef HAVE_INITFINI_ARRAY
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/* True if atexit() may dynamically allocate space for cleanup
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functions. */
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#undef _ATEXIT_DYNAMIC_ALLOC
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/* True if long double supported. */
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#undef _HAVE_LONG_DOUBLE
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/* True if long double supported and it is equal to double. */
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#undef _LDBL_EQ_DBL
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/*
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* Iconv encodings enabled ("to" direction)
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*/
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#undef _ICONV_TO_ENCODING_BIG5
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#undef _ICONV_TO_ENCODING_CP775
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#undef _ICONV_TO_ENCODING_CP850
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#undef _ICONV_TO_ENCODING_CP852
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#undef _ICONV_TO_ENCODING_CP855
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#undef _ICONV_TO_ENCODING_CP866
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#undef _ICONV_TO_ENCODING_EUC_JP
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#undef _ICONV_TO_ENCODING_EUC_TW
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#undef _ICONV_TO_ENCODING_EUC_KR
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#undef _ICONV_TO_ENCODING_ISO_8859_1
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#undef _ICONV_TO_ENCODING_ISO_8859_10
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#undef _ICONV_TO_ENCODING_ISO_8859_11
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#undef _ICONV_TO_ENCODING_ISO_8859_13
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#undef _ICONV_TO_ENCODING_ISO_8859_14
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#undef _ICONV_TO_ENCODING_ISO_8859_15
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#undef _ICONV_TO_ENCODING_ISO_8859_2
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#undef _ICONV_TO_ENCODING_ISO_8859_3
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#undef _ICONV_TO_ENCODING_ISO_8859_4
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#undef _ICONV_TO_ENCODING_ISO_8859_5
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#undef _ICONV_TO_ENCODING_ISO_8859_6
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#undef _ICONV_TO_ENCODING_ISO_8859_7
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#undef _ICONV_TO_ENCODING_ISO_8859_8
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#undef _ICONV_TO_ENCODING_ISO_8859_9
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#undef _ICONV_TO_ENCODING_ISO_IR_111
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#undef _ICONV_TO_ENCODING_KOI8_R
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#undef _ICONV_TO_ENCODING_KOI8_RU
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#undef _ICONV_TO_ENCODING_KOI8_U
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#undef _ICONV_TO_ENCODING_KOI8_UNI
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#undef _ICONV_TO_ENCODING_UCS_2
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#undef _ICONV_TO_ENCODING_UCS_2_INTERNAL
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#undef _ICONV_TO_ENCODING_UCS_2BE
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#undef _ICONV_TO_ENCODING_UCS_2LE
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#undef _ICONV_TO_ENCODING_UCS_4
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#undef _ICONV_TO_ENCODING_UCS_4_INTERNAL
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#undef _ICONV_TO_ENCODING_UCS_4BE
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#undef _ICONV_TO_ENCODING_UCS_4LE
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#undef _ICONV_TO_ENCODING_US_ASCII
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#undef _ICONV_TO_ENCODING_UTF_16
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#undef _ICONV_TO_ENCODING_UTF_16BE
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#undef _ICONV_TO_ENCODING_UTF_16LE
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#undef _ICONV_TO_ENCODING_UTF_8
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#undef _ICONV_TO_ENCODING_WIN_1250
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#undef _ICONV_TO_ENCODING_WIN_1251
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#undef _ICONV_TO_ENCODING_WIN_1252
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#undef _ICONV_TO_ENCODING_WIN_1253
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#undef _ICONV_TO_ENCODING_WIN_1254
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#undef _ICONV_TO_ENCODING_WIN_1255
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#undef _ICONV_TO_ENCODING_WIN_1256
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#undef _ICONV_TO_ENCODING_WIN_1257
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#undef _ICONV_TO_ENCODING_WIN_1258
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/*
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* Iconv encodings enabled ("from" direction)
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*/
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#undef _ICONV_FROM_ENCODING_BIG5
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#undef _ICONV_FROM_ENCODING_CP775
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#undef _ICONV_FROM_ENCODING_CP850
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#undef _ICONV_FROM_ENCODING_CP852
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#undef _ICONV_FROM_ENCODING_CP855
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#undef _ICONV_FROM_ENCODING_CP866
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#undef _ICONV_FROM_ENCODING_EUC_JP
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#undef _ICONV_FROM_ENCODING_EUC_TW
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#undef _ICONV_FROM_ENCODING_EUC_KR
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#undef _ICONV_FROM_ENCODING_ISO_8859_1
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#undef _ICONV_FROM_ENCODING_ISO_8859_10
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#undef _ICONV_FROM_ENCODING_ISO_8859_11
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#undef _ICONV_FROM_ENCODING_ISO_8859_13
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#undef _ICONV_FROM_ENCODING_ISO_8859_14
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#undef _ICONV_FROM_ENCODING_ISO_8859_15
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#undef _ICONV_FROM_ENCODING_ISO_8859_2
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#undef _ICONV_FROM_ENCODING_ISO_8859_3
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#undef _ICONV_FROM_ENCODING_ISO_8859_4
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#undef _ICONV_FROM_ENCODING_ISO_8859_5
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#undef _ICONV_FROM_ENCODING_ISO_8859_6
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#undef _ICONV_FROM_ENCODING_ISO_8859_7
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#undef _ICONV_FROM_ENCODING_ISO_8859_8
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#undef _ICONV_FROM_ENCODING_ISO_8859_9
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#undef _ICONV_FROM_ENCODING_ISO_IR_111
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#undef _ICONV_FROM_ENCODING_KOI8_R
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#undef _ICONV_FROM_ENCODING_KOI8_RU
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#undef _ICONV_FROM_ENCODING_KOI8_U
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#undef _ICONV_FROM_ENCODING_KOI8_UNI
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#undef _ICONV_FROM_ENCODING_UCS_2
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#undef _ICONV_FROM_ENCODING_UCS_2_INTERNAL
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#undef _ICONV_FROM_ENCODING_UCS_2BE
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#undef _ICONV_FROM_ENCODING_UCS_2LE
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#undef _ICONV_FROM_ENCODING_UCS_4
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#undef _ICONV_FROM_ENCODING_UCS_4_INTERNAL
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#undef _ICONV_FROM_ENCODING_UCS_4BE
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#undef _ICONV_FROM_ENCODING_UCS_4LE
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#undef _ICONV_FROM_ENCODING_US_ASCII
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#undef _ICONV_FROM_ENCODING_UTF_16
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#undef _ICONV_FROM_ENCODING_UTF_16BE
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#undef _ICONV_FROM_ENCODING_UTF_16LE
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#undef _ICONV_FROM_ENCODING_UTF_8
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#undef _ICONV_FROM_ENCODING_WIN_1250
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#undef _ICONV_FROM_ENCODING_WIN_1251
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#undef _ICONV_FROM_ENCODING_WIN_1252
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#undef _ICONV_FROM_ENCODING_WIN_1253
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#undef _ICONV_FROM_ENCODING_WIN_1254
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#undef _ICONV_FROM_ENCODING_WIN_1255
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#undef _ICONV_FROM_ENCODING_WIN_1256
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#undef _ICONV_FROM_ENCODING_WIN_1257
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#undef _ICONV_FROM_ENCODING_WIN_1258
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#endif /* !__NEWLIB_H__ */
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