[git commit 0_9_30] always define float_t as float
Bernhard Reutner-Fischer
rep.dot.nop at gmail.com
Sat Oct 10 16:44:02 UTC 2009
commit: http://git.uclibc.org/uClibc/commit/?id=6e9e4352372f5b3c100e062557ef08bd97cd95b6
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/0_9_30
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
libc/sysdeps/linux/alpha/bits/mathdef.h | 20 +-------------------
libc/sysdeps/linux/powerpc/bits/mathdef.h | 22 +---------------------
libc/sysdeps/linux/sh/bits/mathdef.h | 22 +---------------------
libc/sysdeps/linux/sparc/bits/mathdef.h | 20 +-------------------
4 files changed, 4 insertions(+), 80 deletions(-)
diff --git a/libc/sysdeps/linux/alpha/bits/mathdef.h b/libc/sysdeps/linux/alpha/bits/mathdef.h
index 3b52ec7..2e52582 100644
--- a/libc/sysdeps/linux/alpha/bits/mathdef.h
+++ b/libc/sysdeps/linux/alpha/bits/mathdef.h
@@ -27,28 +27,10 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
-# ifdef __GNUC__
-# if __STDC__ == 1
-
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+/* Alpha has both `float' and `double' arithmetic. */
typedef float float_t;
typedef double double_t;
-# else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;
-typedef double double_t;
-
-# endif
-# 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)
diff --git a/libc/sysdeps/linux/powerpc/bits/mathdef.h b/libc/sysdeps/linux/powerpc/bits/mathdef.h
index f28bace..d6d35dd 100644
--- a/libc/sysdeps/linux/powerpc/bits/mathdef.h
+++ b/libc/sysdeps/linux/powerpc/bits/mathdef.h
@@ -33,32 +33,12 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
-# ifdef __GNUC__
-# if __STDC__ == 1
-
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+/* PowerPC has both `float' and `double' arithmetic. */
typedef float float_t; /* `float' expressions are evaluated as
`float'. */
typedef double double_t; /* `double' expressions are evaluated as
`double'. */
-# else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t; /* `float' expressions are evaluated as
- `double'. */
-typedef double double_t; /* `double' expressions are evaluated as
- `double'. */
-
-# endif
-# 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)
diff --git a/libc/sysdeps/linux/sh/bits/mathdef.h b/libc/sysdeps/linux/sh/bits/mathdef.h
index 2b8caf1..70315dd 100644
--- a/libc/sysdeps/linux/sh/bits/mathdef.h
+++ b/libc/sysdeps/linux/sh/bits/mathdef.h
@@ -30,32 +30,12 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
-# ifdef __GNUC__
-# if __STDC__ == 1
-
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+/* SH has both `float' and `double' arithmetic. */
typedef float float_t; /* `float' expressions are evaluated as
`float'. */
typedef double double_t; /* `double' expressions are evaluated as
`double'. */
-# else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t; /* `float' expressions are evaluated as
- `double'. */
-typedef double double_t; /* `double' expressions are evaluated as
- `double'. */
-
-# endif
-# 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 0x80000001
# define FP_ILOGBNAN 0x7fffffff
diff --git a/libc/sysdeps/linux/sparc/bits/mathdef.h b/libc/sysdeps/linux/sparc/bits/mathdef.h
index 7f9bbee..5cd126f 100644
--- a/libc/sysdeps/linux/sparc/bits/mathdef.h
+++ b/libc/sysdeps/linux/sparc/bits/mathdef.h
@@ -29,28 +29,10 @@
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
-# ifdef __GNUC__
-# if __STDC__ == 1
-
-/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
+/* SPARC has both `float' and `double' arithmetic. */
typedef float float_t;
typedef double double_t;
-# else
-
-/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
-typedef double float_t;
-typedef double double_t;
-
-# endif
-# 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)
--
1.6.3.3
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