diff options
-rw-r--r-- | ChangeLog | 23 | ||||
-rw-r--r-- | manual/lang.texi | 40 |
2 files changed, 43 insertions, 20 deletions
diff --git a/ChangeLog b/ChangeLog index 2dce96bc1e..10e921b056 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,26 @@ +2017-06-20 Rical Jasan <ricaljasan@pacific.net> + + * manual/lang.texi (LDBL_MANT_DIG): Add annotation. + (LDBL_DIG): Likewise. + (LDBL_MIN_EXP): Likewise. + (LDBL_MIN_10_EXP): Likewise. + (LDBL_MAX_EXP): Likewise. + (LDBL_MAX_10_EXP): Likewise. + (LDBL_MAX): Likewise. + (LDBL_MIN): Likewise. + (LDBL_EPSILON): Likewise. + (FLT_ROUNDS): Change standard from ISO to C90. + (FLT_RADIX): Likewise. + (FLT_MANT_DIG, DBL_MANT_DIG): Likewise. + (FLT_DIG, DBL_DIG): Likewise. + (FLT_MIN_EXP, DBL_MIN_EXP): Likewise. + (FLT_MIN_10_EXP, DBL_MIN_10_EXP): Likewise. + (FLT_MAX_EXP, DBL_MAX_EXP): Likewise. + (FLT_MAX_10_EXP, DBL_MAX_10_EXP): Likewise. + (FLT_MAX, DBL_MAX): Likewise. + (FLT_MIN, DBL_MIN): Likewise. + (FLT_EPSILON, DBL_EPSILON): Likewise. + 2017-06-19 Joseph Myers <joseph@codesourcery.com> * sysdeps/mips/atomic-machine.h (R10K_BEQZ_INSN): Remove. diff --git a/manual/lang.texi b/manual/lang.texi index cacbdfb7c5..c4b641d4e1 100644 --- a/manual/lang.texi +++ b/manual/lang.texi @@ -969,7 +969,7 @@ supported are suitable. @vtable @code @item FLT_ROUNDS -@standards{ISO, float.h} +@standards{C90, float.h} This value characterizes the rounding mode for floating point addition. The following values indicate standard rounding modes: @@ -1008,14 +1008,14 @@ the IEEE single-precision standard. @end smallexample @item FLT_RADIX -@standards{ISO, float.h} +@standards{C90, float.h} This is the value of the base, or radix, of the exponent representation. This is guaranteed to be a constant expression, unlike the other macros described in this section. The value is 2 on all machines we know of except the IBM 360 and derivatives. @item FLT_MANT_DIG -@standards{ISO, float.h} +@standards{C90, float.h} This is the number of base-@code{FLT_RADIX} digits in the floating point mantissa for the @code{float} data type. The following expression yields @code{1.0} (even though mathematically it should not) due to the @@ -1032,14 +1032,14 @@ where @code{radix} appears @code{FLT_MANT_DIG} times. @item DBL_MANT_DIG @itemx LDBL_MANT_DIG -@standardsx{DBL_MANT_DIG, ISO, float.h} +@standards{C90, float.h} This is the number of base-@code{FLT_RADIX} digits in the floating point mantissa for the data types @code{double} and @code{long double}, respectively. @comment Extra blank lines make it look better. @item FLT_DIG -@standards{ISO, float.h} +@standards{C90, float.h} This is the number of decimal digits of precision for the @code{float} data type. Technically, if @var{p} and @var{b} are the precision and @@ -1054,14 +1054,14 @@ The value of this macro is supposed to be at least @code{6}, to satisfy @item DBL_DIG @itemx LDBL_DIG -@standardsx{DBL_DIG, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_DIG}, but for the data types @code{double} and @code{long double}, respectively. The values of these macros are supposed to be at least @code{10}. @item FLT_MIN_EXP -@standards{ISO, float.h} +@standards{C90, float.h} This is the smallest possible exponent value for type @code{float}. More precisely, it is the minimum negative integer such that the value @code{FLT_RADIX} raised to this power minus 1 can be represented as a @@ -1069,25 +1069,25 @@ normalized floating point number of type @code{float}. @item DBL_MIN_EXP @itemx LDBL_MIN_EXP -@standardsx{DBL_MIN_EXP, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MIN_EXP}, but for the data types @code{double} and @code{long double}, respectively. @item FLT_MIN_10_EXP -@standards{ISO, float.h} +@standards{C90, float.h} This is the minimum negative integer such that @code{10} raised to this power minus 1 can be represented as a normalized floating point number of type @code{float}. This is supposed to be @code{-37} or even less. @item DBL_MIN_10_EXP @itemx LDBL_MIN_10_EXP -@standardsx{DBL_MIN_10_EXP, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MIN_10_EXP}, but for the data types @code{double} and @code{long double}, respectively. @item FLT_MAX_EXP -@standards{ISO, float.h} +@standards{C90, float.h} This is the largest possible exponent value for type @code{float}. More precisely, this is the maximum positive integer such that value @code{FLT_RADIX} raised to this power minus 1 can be represented as a @@ -1095,24 +1095,24 @@ floating point number of type @code{float}. @item DBL_MAX_EXP @itemx LDBL_MAX_EXP -@standardsx{DBL_MAX_EXP, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MAX_EXP}, but for the data types @code{double} and @code{long double}, respectively. @item FLT_MAX_10_EXP -@standards{ISO, float.h} +@standards{C90, float.h} This is the maximum positive integer such that @code{10} raised to this power minus 1 can be represented as a normalized floating point number of type @code{float}. This is supposed to be at least @code{37}. @item DBL_MAX_10_EXP @itemx LDBL_MAX_10_EXP -@standardsx{DBL_MAX_10_EXP, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MAX_10_EXP}, but for the data types @code{double} and @code{long double}, respectively. @item FLT_MAX -@standards{ISO, float.h} +@standards{C90, float.h} The value of this macro is the maximum number representable in type @code{float}. It is supposed to be at least @code{1E+37}. The value @@ -1122,14 +1122,14 @@ The smallest representable number is @code{- FLT_MAX}. @item DBL_MAX @itemx LDBL_MAX -@standardsx{DBL_MAX, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MAX}, but for the data types @code{double} and @code{long double}, respectively. The type of the macro's value is the same as the type it describes. @item FLT_MIN -@standards{ISO, float.h} +@standards{C90, float.h} The value of this macro is the minimum normalized positive floating point number that is representable in type @code{float}. It is supposed @@ -1137,14 +1137,14 @@ to be no more than @code{1E-37}. @item DBL_MIN @itemx LDBL_MIN -@standardsx{DBL_MIN, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_MIN}, but for the data types @code{double} and @code{long double}, respectively. The type of the macro's value is the same as the type it describes. @item FLT_EPSILON -@standards{ISO, float.h} +@standards{C90, float.h} This is the difference between 1 and the smallest floating point number of type @code{float} that is greater than 1. It's supposed to @@ -1152,7 +1152,7 @@ be no greater than @code{1E-5}. @item DBL_EPSILON @itemx LDBL_EPSILON -@standardsx{DBL_EPSILON, ISO, float.h} +@standards{C90, float.h} These are similar to @code{FLT_EPSILON}, but for the data types @code{double} and @code{long double}, respectively. The type of the |