* include/fenv.h: Add libm_hidden_proto for fesetround and

	feholdexcept.
	* sysdeps/alpha/fpu/feholdexcpt.c: Add libm_hidden_def.
	* sysdeps/alpha/fpu/fesetround.c: Likewise.
	* sysdeps/generic/feholdexcpt.c: Likewise.
	* sysdeps/generic/fesetround.c: Likewise.
	* sysdeps/i386/fpu/feholdexcpt.c: Likewise.
	* sysdeps/i386/fpu/fesetround.c: Likewise.
	* sysdeps/ia64/fpu/feholdexcpt.c: Likewise.
	* sysdeps/ia64/fpu/fesetround.c: Likewise.
	* sysdeps/powerpc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/powerpc/fpu/fesetround.c: Likewise.
	* sysdeps/s390/fpu/feholdexcpt.c: Likewise.
	* sysdeps/s390/fpu/fesetround.c: Likewise.
	* sysdeps/sh/sh4/fpu/feholdexcpt.c: Likewise.
	* sysdeps/sh/sh4/fpu/fesetround.c: Likewise.
	* sysdeps/sparc/fpu/feholdexcpt.c: Likewise.
	* sysdeps/sparc/fpu/fesetround.c: Likewise.
	* sysdeps/x86_64/fpu/feholdexcpt.c: Likewise.
	* sysdeps/x86_64/fpu/fesetround.c: Likewise.
	* sysdeps/generic/s_significand.c (__significand): Use __ilogb not
	ilogb.
	* sysdeps/generic/s_significandf.c (__significandf): Use __ilogbf
	not ilogbf.

22 files changed, 65 insertions, 21 deletions

diff --git a/ChangeLog b/ChangeLog
index 330b8ad78c..7011232c60 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,29 @@
 2005-07-08  Ulrich Drepper  <drepper@redhat.com>
 
+	* include/fenv.h: Add libm_hidden_proto for fesetround and
+	feholdexcept.
+	* sysdeps/alpha/fpu/feholdexcpt.c: Add libm_hidden_def.
+	* sysdeps/alpha/fpu/fesetround.c: Likewise.
+	* sysdeps/generic/feholdexcpt.c: Likewise.
+	* sysdeps/generic/fesetround.c: Likewise.
+	* sysdeps/i386/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/i386/fpu/fesetround.c: Likewise.
+	* sysdeps/ia64/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/ia64/fpu/fesetround.c: Likewise.
+	* sysdeps/powerpc/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/powerpc/fpu/fesetround.c: Likewise.
+	* sysdeps/s390/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/s390/fpu/fesetround.c: Likewise.
+	* sysdeps/sh/sh4/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/sh/sh4/fpu/fesetround.c: Likewise.
+	* sysdeps/sparc/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/sparc/fpu/fesetround.c: Likewise.
+	* sysdeps/x86_64/fpu/feholdexcpt.c: Likewise.
+	* sysdeps/x86_64/fpu/fesetround.c: Likewise.
+	* sysdeps/generic/s_significand.c (__significand): Use __ilogb not
+	ilogb.
+	* sysdeps/generic/s_significandf.c (__significandf): Use __ilogbf
+	not ilogbf.
 	* sysdeps/ieee754/dbl-64/s_sincos.c (__sincos): Use __sin and
 	__cos, not sin and cos.
 
diff --git a/include/fenv.h b/include/fenv.h
index 206309179f..673eb4b977 100644
--- a/include/fenv.h
+++ b/include/fenv.h
@@ -13,5 +13,7 @@ extern int __feupdateenv (__const fenv_t *__envp);
 
 libm_hidden_proto (feraiseexcept)
 libm_hidden_proto (fesetenv)
+libm_hidden_proto (fesetround)
+libm_hidden_proto (feholdexcept)
 
 #endif
diff --git a/sysdeps/alpha/fpu/feholdexcpt.c b/sysdeps/alpha/fpu/feholdexcpt.c
index 77d4cc1180..79aa970ac0 100644
--- a/sysdeps/alpha/fpu/feholdexcpt.c
+++ b/sysdeps/alpha/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
@@ -31,3 +31,4 @@ feholdexcept (fenv_t *envp)
 
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/alpha/fpu/fesetround.c b/sysdeps/alpha/fpu/fesetround.c
index c4dc196016..54b2bcf673 100644
--- a/sysdeps/alpha/fpu/fesetround.c
+++ b/sysdeps/alpha/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson <rth@tamu.edu>, 1997
 
@@ -40,3 +40,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/generic/feholdexcpt.c b/sysdeps/generic/feholdexcpt.c
index 927a6dc95c..8680d1e492 100644
--- a/sysdeps/generic/feholdexcpt.c
+++ b/sysdeps/generic/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -25,5 +25,6 @@ feholdexcept (fenv_t *envp)
 {
   return 1;		/* Signal failure.  */
 }
+libm_hidden_def (feholdexcept)
 stub_warning (feholdexcept)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fesetround.c b/sysdeps/generic/fesetround.c
index e5a27d2aa0..5b14826390 100644
--- a/sysdeps/generic/fesetround.c
+++ b/sysdeps/generic/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -25,5 +25,6 @@ fesetround (int round)
 {
   return 1;	/* Signal we are unable to set the direction.  */
 }
+libm_hidden_def (fesetround)
 stub_warning (fesetround)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/s_significand.c b/sysdeps/generic/s_significand.c
index 4ab078c473..f95b6481c2 100644
--- a/sysdeps/generic/s_significand.c
+++ b/sysdeps/generic/s_significand.c
@@ -30,7 +30,7 @@ static char rcsid[] = "$NetBSD: s_significand.c,v 1.6 1995/05/10 20:48:11 jtc Ex
 	double x;
 #endif
 {
-	return __ieee754_scalb(x,(double) -ilogb(x));
+	return __ieee754_scalb(x,(double) -__ilogb(x));
 }
 weak_alias (__significand, significand)
 #ifdef NO_LONG_DOUBLE
diff --git a/sysdeps/generic/s_significandf.c b/sysdeps/generic/s_significandf.c
index 2893a4e1b7..cf5eb59efc 100644
--- a/sysdeps/generic/s_significandf.c
+++ b/sysdeps/generic/s_significandf.c
@@ -8,7 +8,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -27,6 +27,6 @@ static char rcsid[] = "$NetBSD: s_significandf.c,v 1.3 1995/05/10 20:48:13 jtc E
 	float x;
 #endif
 {
-	return __ieee754_scalbf(x,(float) -ilogbf(x));
+	return __ieee754_scalbf(x,(float) -__ilogbf(x));
 }
 weak_alias (__significandf, significandf)
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index 55096869a1..feaa24b8d9 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 1999, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -51,3 +51,4 @@ feholdexcept (fenv_t *envp)
 
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/i386/fpu/fesetround.c b/sysdeps/i386/fpu/fesetround.c
index 2746f3ebf3..a868f275f0 100644
--- a/sysdeps/i386/fpu/fesetround.c
+++ b/sysdeps/i386/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -50,3 +50,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/ia64/fpu/feholdexcpt.c b/sysdeps/ia64/fpu/feholdexcpt.c
index fd13de6c35..27c9a1109e 100644
--- a/sysdeps/ia64/fpu/feholdexcpt.c
+++ b/sysdeps/ia64/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
 
@@ -31,3 +31,4 @@ feholdexcept (fenv_t *envp)
 
   return 1;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/ia64/fpu/fesetround.c b/sysdeps/ia64/fpu/fesetround.c
index 26a6be4ea3..351bcc2f10 100644
--- a/sysdeps/ia64/fpu/fesetround.c
+++ b/sysdeps/ia64/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
 
@@ -39,3 +39,4 @@ fesetround (int round)
 
   return 1;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/powerpc/fpu/feholdexcpt.c b/sysdeps/powerpc/fpu/feholdexcpt.c
index 8ac875cc72..150becd678 100644
--- a/sysdeps/powerpc/fpu/feholdexcpt.c
+++ b/sysdeps/powerpc/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005 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
@@ -36,3 +36,4 @@ feholdexcept (fenv_t *envp)
 
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/powerpc/fpu/fesetround.c b/sysdeps/powerpc/fpu/fesetround.c
index f7cd6af135..67518d0df4 100644
--- a/sysdeps/powerpc/fpu/fesetround.c
+++ b/sysdeps/powerpc/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -39,3 +39,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/s390/fpu/feholdexcpt.c b/sysdeps/s390/fpu/feholdexcpt.c
index 7fd7ea53ca..dee44dcee3 100644
--- a/sysdeps/s390/fpu/feholdexcpt.c
+++ b/sysdeps/s390/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
@@ -32,3 +32,4 @@ int feholdexcept (fenv_t *envp)
   _FPU_SETCW ((envp->fpc & ~(FE_ALL_EXCEPT << FPC_EXCEPTION_MASK_SHIFT)));
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/s390/fpu/fesetround.c b/sysdeps/s390/fpu/fesetround.c
index 5f510fe0ad..d99f1db181 100644
--- a/sysdeps/s390/fpu/fesetround.c
+++ b/sysdeps/s390/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
 
@@ -35,3 +35,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/sh/sh4/fpu/feholdexcpt.c b/sysdeps/sh/sh4/fpu/feholdexcpt.c
index dafb4f7daa..7aac5a0d39 100644
--- a/sysdeps/sh/sh4/fpu/feholdexcpt.c
+++ b/sysdeps/sh/sh4/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000, 2005 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
@@ -35,3 +35,4 @@ feholdexcept (fenv_t *envp)
 
   return 1;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/sh/sh4/fpu/fesetround.c b/sysdeps/sh/sh4/fpu/fesetround.c
index 9966838387..cf4349004e 100644
--- a/sysdeps/sh/sh4/fpu/fesetround.c
+++ b/sysdeps/sh/sh4/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
 
@@ -41,3 +41,4 @@ fesetround (int round)
 
   return 1;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/sparc/fpu/feholdexcpt.c b/sysdeps/sparc/fpu/feholdexcpt.c
index 3bd2b16cf1..729637ad1b 100644
--- a/sysdeps/sparc/fpu/feholdexcpt.c
+++ b/sysdeps/sparc/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2005 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
@@ -33,3 +33,4 @@ feholdexcept (fenv_t *envp)
 
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/sparc/fpu/fesetround.c b/sysdeps/sparc/fpu/fesetround.c
index b18b344516..e3b441cd53 100644
--- a/sysdeps/sparc/fpu/fesetround.c
+++ b/sysdeps/sparc/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005 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
@@ -35,3 +35,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)
diff --git a/sysdeps/x86_64/fpu/feholdexcpt.c b/sysdeps/x86_64/fpu/feholdexcpt.c
index db53d0f07f..a9b21a3c25 100644
--- a/sysdeps/x86_64/fpu/feholdexcpt.c
+++ b/sysdeps/x86_64/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment and clear exceptions.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2005 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
@@ -39,3 +39,4 @@ feholdexcept (fenv_t *envp)
 
   return 0;
 }
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/x86_64/fpu/fesetround.c b/sysdeps/x86_64/fpu/fesetround.c
index 429b7f1d0c..408116eee8 100644
--- a/sysdeps/x86_64/fpu/fesetround.c
+++ b/sysdeps/x86_64/fpu/fesetround.c
@@ -1,5 +1,5 @@
 /* Set current rounding direction.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2005 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
@@ -44,3 +44,4 @@ fesetround (int round)
 
   return 0;
 }
+libm_hidden_def (fesetround)