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Always define float_t as float for PowerPC, SH and SPARC.

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This commit is contained in:
Joseph Myers 2012-01-31 22:57:02 +00:00
parent 69db4f8f46
commit d55bf1777c
4 changed files with 12 additions and 39 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2012-01-31 Joseph Myers <joseph@codesourcery.com>
* sysdeps/powerpc/bits/mathdef.h (float_t): Always define as
float.
* sysdeps/sh/sh4/bits/mathdef.h: Likewise.
* sysdeps/sparc/bits/mathdef.h: Likewise.
2012-01-31 Marek Polacek <polacek@redhat.com>
* libio/libio.h: Don't define _PARAMS.

16
sysdeps/powerpc/bits/mathdef.h
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@ -31,22 +31,10 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
# ifdef __GNUC__
/* gcc leaves `float' expressions as-is. */
typedef float float_t; /* `float' expressions are evaluated as
`float'. */
typedef double double_t; /* `double' expressions are evaluated as
`double'. */
# else
/* Wild guess at types for float_t and double_t. */
typedef double float_t;
/* PowerPC has both `float' and `double' arithmetic. */
typedef float float_t;
typedef double double_t;
# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 (-2147483647)
# define FP_ILOGBNAN (2147483647)

16
sysdeps/sh/sh4/bits/mathdef.h
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@ -31,22 +31,10 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
# ifdef __GNUC__
/* gcc leaves `float' expressions as-is. */
typedef float float_t; /* `float' expressions are evaluated as
`float'. */
typedef double double_t; /* `double' expressions are evaluated as
`double'. */
# else
/* Wild guess at types for float_t and double_t. */
typedef double float_t;
/* SH has both `float' and `double' arithmetic. */
typedef float float_t;
typedef double double_t;
# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 0x80000001
# define FP_ILOGBNAN 0x7fffffff

12
sysdeps/sparc/bits/mathdef.h
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@ -29,20 +29,10 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
# ifdef __GNUC__
/* gcc leaves `float' expressions as-is. */
/* SPARC has both `float' and `double' arithmetic. */
typedef float float_t;
typedef double double_t;
# else
/* Wild guess at types for float_t and double_t. */
typedef double float_t;
typedef double double_t;
# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 (-2147483647)
# define FP_ILOGBNAN (2147483647)