2012-08-27 Joseph Myers <joseph@codesourcery.com>
+ [BZ #3479]
+ * stdlib/strtod_l.c (NDIG): Remove.
+ (HEXNDIG): Likewise.
+ (MPNSIZE): Increase to represent 10^n where 2^-n is 1/4 ulp of the
+ smallest representable value.
+ (____STRTOF_INTERNAL): Use all fractional decimal digits that may
+ lie within an exact representation of 1/2 ulp of the result.
+ * stdlib/fpioconst.c (__tens): Include 10^2^9 and 10^2^10
+ unconditionally.
+ (TENS_P9_IDX): Define unconditionally.
+ (TENS_P9_SIZE): Likewise.
+ (TENS_P10_IDX): Likewise.
+ (TENS_P10_SIZE): Likewise.
+ [BITS_PER_MP_LIMB == 32]: Change condition for larger powers of 10
+ to !defined __NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__ > 1024.
+ [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__ > 1024] (__tens): Add
+ entries for 10^2^13 and 10^2^14.
+ [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__ > 1024]
+ (TENS_P13_IDX): Define.
+ (TENS_P13_SIZE): Likewise.
+ (TENS_P14_IDX): Likewise.
+ (TENS_P14_SIZE): Likewise.
+ (_fpioconst_pow10): Change array size to
+ FPIOCONST_POW10_ARRAY_SIZE. Make entries for 10^2^9 and 10^2^10
+ unconditional.
+ (_fpioconst_pow10) [!__NO_LONG_DOUBLE_MATH && __LDBL_MAX_EXP__ >
+ 1024]: Add entries for 10^2^13 and 10^2^14.
+ [LAST_POW10 > _LAST_POW10]: Remove #error.
+ * stdlib/fpioconst.h (FPIOCONST_POW10_ARRAY_SIZE): Define.
+ (_fpioconst_pow10): Change array size to
+ FPIOCONST_POW10_ARRAY_SIZE.
+ * stdlib/gen-fpioconst.c: New file.
+ * stdlib/gen-tst-strtod-round.c: Likewise.
+ * stdlib/tst-strtod-round-data: Likewise.
+ * stdlib/tst-strtod-round.c: Likewise.
+ * stdlib/Makefile (tests): Add tst-strtod-round.
+
[BZ #14459]
* stdlib/strtod_l.c: Include <stdint.h>.
(NDEBUG): Do not define.
projects / platform / upstream / glibc.git / blobdiff