GNU C Library master sources branch master updated. glibc-2.24-432-gb2491db
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b2491db6c814d614acdef9d7a4e44a8c3b3ae9dc
commit b2491db6c814d614acdef9d7a4e44a8c3b3ae9dc
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Dec 1 02:56:55 2016 +0000
Refactor FP_ILOGB* out of bits/mathdef.h.
Continuing the refactoring of bits/mathdef.h, this patch stops it
defining FP_ILOGB0 and FP_ILOGBNAN, moving the required information to
a new header bits/fp-logb.h.
There are only two possible values of each of those macros permitted
by ISO C. TS 18661-1 adds corresponding macros for llogb, and their
values are required to correspond to those of the ilogb macros in the
obvious way. Thus two boolean values - for which the same choices are
correct for most architectures - suffice to determine the value of all
these macros, and by defining macros for those boolean values in
bits/fp-logb.h we can then define the public FP_* macros in math.h and
avoid the present duplication of the associated feature test macro
logic.
This patch duly moves to bits/fp-logb.h defining __FP_LOGB0_IS_MIN and
__FP_LOGBNAN_IS_MIN. Default definitions of those to 0 are correct
for both architectures, while ia64, m68k and x86 get their own
versions of bits/fp-logb.h to reflect their use of values different
from the defaults.
The patch renders many copies of bits/mathdef.h trivial (needed only
to avoid the default __NO_LONG_DOUBLE_MATH). I'll revise
<https://sourceware.org/ml/libc-alpha/2016-11/msg00865.html>
accordingly so that it removes all bits/mathdef.h headers except the
default one and the alpha one, and arranges for the header to be
included only by complex.h as the only remaining use at that point
will be for the alpha ABI issues there.
Tested for x86_64 and x86. Also did compile-only testing with
build-many-glibcs.py (using glibc sources from before the commit that
introduced many build failures with undefined __GI___sigsetjmp).
* bits/fp-logb.h: New file.
* sysdeps/ia64/bits/fp-logb.h: Likewise.
* sysdeps/m68k/m680x0/bits/fp-logb.h: Likewise.
* sysdeps/x86/bits/fp-logb.h: Likewise.
* math/Makefile (headers): Add bits/fp-logb.h.
* math/math.h: Include <bits/fp-logb.h>.
[__USE_ISOC99] (FP_ILOGB0): Define based on __FP_LOGB0_IS_MIN.
[__USE_ISOC99] (FP_ILOGBNAN): Define based on __FP_LOGBNAN_IS_MIN.
* bits/mathdef.h (FP_ILOGB0): Remove.
(FP_ILOGBNAN): Likewise.
* sysdeps/aarch64/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/alpha/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/ia64/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/m68k/m680x0/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/mips/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/powerpc/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/s390/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/sparc/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
* sysdeps/x86/bits/mathdef.h (FP_ILOGB0): Likewise.
(FP_ILOGBNAN): Likewise.
diff --git a/ChangeLog b/ChangeLog
index 17d5aeb..c0dbfa2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,34 @@
2016-12-01 Joseph Myers <joseph@codesourcery.com>
+ * bits/fp-logb.h: New file.
+ * sysdeps/ia64/bits/fp-logb.h: Likewise.
+ * sysdeps/m68k/m680x0/bits/fp-logb.h: Likewise.
+ * sysdeps/x86/bits/fp-logb.h: Likewise.
+ * math/Makefile (headers): Add bits/fp-logb.h.
+ * math/math.h: Include <bits/fp-logb.h>.
+ [__USE_ISOC99] (FP_ILOGB0): Define based on __FP_LOGB0_IS_MIN.
+ [__USE_ISOC99] (FP_ILOGBNAN): Define based on __FP_LOGBNAN_IS_MIN.
+ * bits/mathdef.h (FP_ILOGB0): Remove.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/aarch64/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/alpha/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/ia64/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/m68k/m680x0/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/mips/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/powerpc/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/s390/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/sparc/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+ * sysdeps/x86/bits/mathdef.h (FP_ILOGB0): Likewise.
+ (FP_ILOGBNAN): Likewise.
+
* scripts/build-many-glibcs.py: Add bot to usage message. Import
time module.
(Context.__init__): Initialize self.logsdir_old.
diff --git a/sysdeps/aarch64/bits/mathdef.h b/bits/fp-logb.h
similarity index 62%
copy from sysdeps/aarch64/bits/mathdef.h
copy to bits/fp-logb.h
index 5418bea..4c9f592 100644
--- a/sysdeps/aarch64/bits/mathdef.h
+++ b/bits/fp-logb.h
@@ -1,5 +1,5 @@
-/* Copyright (C) 1999-2016 Free Software Foundation, Inc.
-
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.
+ Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,15 +16,13 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN (2147483647)
+/* __FP_LOGB0_IS_MIN is defined to 1 if FP_ILOGB0 is INT_MIN, and 0 if
+ it is -INT_MAX. __FP_LOGBNAN_IS_MIN is defined to 1 if FP_ILOGBNAN
+ is INT_MIN, and 0 if it is INT_MAX. */
-#endif /* ISO C99 */
+#define __FP_LOGB0_IS_MIN 0
+#define __FP_LOGBNAN_IS_MIN 0
diff --git a/bits/mathdef.h b/bits/mathdef.h
index 050204a..0148297 100644
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -19,15 +19,6 @@
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
-
#ifndef __NO_LONG_DOUBLE_MATH
/* Signal that we do not really have a `long double'. The disables the
declaration of all the `long double' function variants. */
diff --git a/math/Makefile b/math/Makefile
index a7c2b07..ac3a90a 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -28,7 +28,7 @@ headers := math.h bits/mathcalls.h bits/mathinline.h bits/huge_val.h \
bits/fenv.h bits/fenvinline.h bits/mathdef.h tgmath.h \
bits/math-finite.h bits/math-vector.h \
bits/libm-simd-decl-stubs.h bits/iscanonical.h \
- bits/flt-eval-method.h bits/fp-fast.h
+ bits/flt-eval-method.h bits/fp-fast.h bits/fp-logb.h
# FPU support code.
aux := setfpucw fpu_control
diff --git a/math/math.h b/math/math.h
index 95b39b3..6e4bf9e 100644
--- a/math/math.h
+++ b/math/math.h
@@ -97,13 +97,30 @@ typedef _Float128x double_t;
# endif
#endif
-/* Define macros for the return value of ilogb.
+/* Define macros for the return value of ilogb, based on
+ __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.
FP_ILOGB0 Expands to a value returned by `ilogb (0.0)'.
FP_ILOGBNAN Expands to a value returned by `ilogb (NAN)'.
*/
+#include <bits/fp-logb.h>
+#ifdef __USE_ISOC99
+# if __FP_LOGB0_IS_MIN
+# define FP_ILOGB0 (-2147483647 - 1)
+# else
+# define FP_ILOGB0 (-2147483647)
+# endif
+# if __FP_LOGBNAN_IS_MIN
+# define FP_ILOGBNAN (-2147483647 - 1)
+# else
+# define FP_ILOGBNAN 2147483647
+# endif
+#endif
+
+/* Get information about long double. */
+
#include <bits/mathdef.h>
/* Get the architecture specific values describing the floating-point
diff --git a/sysdeps/aarch64/bits/mathdef.h b/sysdeps/aarch64/bits/mathdef.h
index 5418bea..2213635 100644
--- a/sysdeps/aarch64/bits/mathdef.h
+++ b/sysdeps/aarch64/bits/mathdef.h
@@ -19,12 +19,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN (2147483647)
-
-#endif /* ISO C99 */
diff --git a/sysdeps/alpha/bits/mathdef.h b/sysdeps/alpha/bits/mathdef.h
index fbca194..021563f 100644
--- a/sysdeps/alpha/bits/mathdef.h
+++ b/sysdeps/alpha/bits/mathdef.h
@@ -19,18 +19,6 @@
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-/* FIXME! This file describes properties of the compiler, not the machine;
- it should not be part of libc! */
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN (2147483647)
-
-#endif /* ISO C99 && MATH_H */
-
#if defined _COMPLEX_H && !defined _COMPLEX_H_MATHDEF
# define _COMPLEX_H_MATHDEF 1
# if defined(__GNUC__) && !__GNUC_PREREQ(3,4)
diff --git a/sysdeps/s390/bits/mathdef.h b/sysdeps/ia64/bits/fp-logb.h
similarity index 63%
copy from sysdeps/s390/bits/mathdef.h
copy to sysdeps/ia64/bits/fp-logb.h
index 5ad04ae..065e2ff 100644
--- a/sysdeps/s390/bits/mathdef.h
+++ b/sysdeps/ia64/bits/fp-logb.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN. IA64 version.
+ Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -15,15 +16,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
+#define __FP_LOGB0_IS_MIN 1
+#define __FP_LOGBNAN_IS_MIN 0
diff --git a/sysdeps/ia64/bits/mathdef.h b/sysdeps/ia64/bits/mathdef.h
index 44a7642..e689835 100644
--- a/sysdeps/ia64/bits/mathdef.h
+++ b/sysdeps/ia64/bits/mathdef.h
@@ -18,12 +18,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647 - 1)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
diff --git a/sysdeps/s390/bits/mathdef.h b/sysdeps/m68k/m680x0/bits/fp-logb.h
similarity index 63%
copy from sysdeps/s390/bits/mathdef.h
copy to sysdeps/m68k/m680x0/bits/fp-logb.h
index 5ad04ae..8ece126 100644
--- a/sysdeps/s390/bits/mathdef.h
+++ b/sysdeps/m68k/m680x0/bits/fp-logb.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN. M68K version.
+ Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -15,15 +16,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
+#define __FP_LOGB0_IS_MIN 1
+#define __FP_LOGBNAN_IS_MIN 0
diff --git a/sysdeps/m68k/m680x0/bits/mathdef.h b/sysdeps/m68k/m680x0/bits/mathdef.h
index 702bd0e..7926c6a 100644
--- a/sysdeps/m68k/m680x0/bits/mathdef.h
+++ b/sysdeps/m68k/m680x0/bits/mathdef.h
@@ -18,12 +18,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647 - 1)
-# define FP_ILOGBNAN (2147483647)
-
-#endif /* ISO C99 */
diff --git a/sysdeps/mips/bits/mathdef.h b/sysdeps/mips/bits/mathdef.h
index 74abf97..31fc400 100644
--- a/sysdeps/mips/bits/mathdef.h
+++ b/sysdeps/mips/bits/mathdef.h
@@ -21,15 +21,6 @@
#include <sgidefs.h>
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
-
#if ! defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
/* Signal that we do not really have a `long double'. This disables the
declaration of all the `long double' function variants. */
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 392e4e5..eeea6fc 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.h
@@ -18,19 +18,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-
-/* FIXME! This file describes properties of the compiler, not the machine;
- it should not be part of libc!
-
- FIXME! This file does not deal with the -fshort-double option of
- gcc! */
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN (2147483647)
-
-#endif /* ISO C99 */
diff --git a/sysdeps/s390/bits/mathdef.h b/sysdeps/s390/bits/mathdef.h
index 5ad04ae..eeea6fc 100644
--- a/sysdeps/s390/bits/mathdef.h
+++ b/sysdeps/s390/bits/mathdef.h
@@ -18,12 +18,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
diff --git a/sysdeps/sparc/bits/mathdef.h b/sysdeps/sparc/bits/mathdef.h
index 55a3530..65ab45a 100644
--- a/sysdeps/sparc/bits/mathdef.h
+++ b/sysdeps/sparc/bits/mathdef.h
@@ -20,15 +20,3 @@
#endif
#include <bits/wordsize.h>
-
-/* FIXME! This file describes properties of the compiler, not the machine;
- it should not be part of libc! */
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN (2147483647)
-
-#endif /* ISO C99 */
diff --git a/sysdeps/s390/bits/mathdef.h b/sysdeps/x86/bits/fp-logb.h
similarity index 63%
copy from sysdeps/s390/bits/mathdef.h
copy to sysdeps/x86/bits/fp-logb.h
index 5ad04ae..159cea3 100644
--- a/sysdeps/s390/bits/mathdef.h
+++ b/sysdeps/x86/bits/fp-logb.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN. x86 version.
+ Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -15,15 +16,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
+#define __FP_LOGB0_IS_MIN 1
+#define __FP_LOGBNAN_IS_MIN 1
diff --git a/sysdeps/x86/bits/mathdef.h b/sysdeps/x86/bits/mathdef.h
index 17ad1ef..1c6aee6 100644
--- a/sysdeps/x86/bits/mathdef.h
+++ b/sysdeps/x86/bits/mathdef.h
@@ -18,12 +18,3 @@
#if !defined _MATH_H && !defined _COMPLEX_H
# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647 - 1)
-# define FP_ILOGBNAN (-2147483647 - 1)
-
-#endif /* ISO C99 */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 29 +++++++++++++++++++++++++++++
bits/fp-logb.h | 28 ++++++++++++++++++++++++++++
bits/mathdef.h | 9 ---------
math/Makefile | 2 +-
math/math.h | 19 ++++++++++++++++++-
sysdeps/aarch64/bits/mathdef.h | 9 ---------
sysdeps/alpha/bits/mathdef.h | 12 ------------
sysdeps/ia64/bits/fp-logb.h | 24 ++++++++++++++++++++++++
sysdeps/ia64/bits/mathdef.h | 9 ---------
sysdeps/m68k/m680x0/bits/fp-logb.h | 24 ++++++++++++++++++++++++
sysdeps/m68k/m680x0/bits/mathdef.h | 9 ---------
sysdeps/mips/bits/mathdef.h | 9 ---------
sysdeps/powerpc/bits/mathdef.h | 16 ----------------
sysdeps/s390/bits/mathdef.h | 9 ---------
sysdeps/sparc/bits/mathdef.h | 12 ------------
sysdeps/x86/bits/fp-logb.h | 24 ++++++++++++++++++++++++
sysdeps/x86/bits/mathdef.h | 9 ---------
17 files changed, 148 insertions(+), 105 deletions(-)
create mode 100644 bits/fp-logb.h
create mode 100644 sysdeps/ia64/bits/fp-logb.h
create mode 100644 sysdeps/m68k/m680x0/bits/fp-logb.h
create mode 100644 sysdeps/x86/bits/fp-logb.h
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