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-rw-r--r--ChangeLog7
-rw-r--r--sysdeps/powerpc/bits/mathdef.h16
-rw-r--r--sysdeps/sh/sh4/bits/mathdef.h16
-rw-r--r--sysdeps/sparc/bits/mathdef.h12
4 files changed, 12 insertions, 39 deletions
diff --git a/ChangeLog b/ChangeLog
index 2ae7308..a87f1e6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 3a9b1b0..c5eee15 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.h
@@ -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)
diff --git a/sysdeps/sh/sh4/bits/mathdef.h b/sysdeps/sh/sh4/bits/mathdef.h
index 5b92234..74f7602 100644
--- a/sysdeps/sh/sh4/bits/mathdef.h
+++ b/sysdeps/sh/sh4/bits/mathdef.h
@@ -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
diff --git a/sysdeps/sparc/bits/mathdef.h b/sysdeps/sparc/bits/mathdef.h
index 042c9c8..cd1f85a 100644
--- a/sysdeps/sparc/bits/mathdef.h
+++ b/sysdeps/sparc/bits/mathdef.h
@@ -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)