Update.

	* Versions.def (libm): Add GLIBC_2.1.3.

	ISO C99 TR1 changes various fe* functions to return an error value.
	* math/Versions [GLIBC_2.1.3]: Add feclearexcept, fegetexceptflag,
	feraiseexcept, fesetexceptflag, fegetenv, fesetenv, and feupdateenv.
	* sysdeps/alpha/fpu/fclrexcpt.c: Return value and add alias.
	* sysdeps/alpha/fpu/fegetenv.c: Likewise.
	* sysdeps/alpha/fpu/fesetenv.c: Likewise.
	* sysdeps/alpha/fpu/feupdateenv.c: Likewise.
	* sysdeps/alpha/fpu/fgetexcptflg.c: Likewise.
	* sysdeps/alpha/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/alpha/fpu/fsetexcptflg.c: Likewise.
	* sysdeps/arm/fpu/fclrexcpt.c: Likewise.
	* sysdeps/arm/fpu/fegetenv.c: Likewise.
	* sysdeps/arm/fpu/fesetenv.c: Likewise.
	* sysdeps/arm/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/arm/fpu/fsetexcptflg.c: Likewise.
	* sysdeps/generic/fclrexcpt.c: Likewise.
	* sysdeps/generic/fegetenv.c: Likewise.
	* sysdeps/generic/fesetenv.c: Likewise.
	* sysdeps/generic/feupdateenv.c: Likewise.
	* sysdeps/generic/fgetexcptflg.c: Likewise.
	* sysdeps/generic/fraiseexcpt.c: Likewise.
	* sysdeps/generic/fsetexcptflg.c: Likewise.
	* sysdeps/i386/fpu/fclrexcpt.c: Likewise.
	* sysdeps/i386/fpu/fegetenv.c: Likewise.
	* sysdeps/i386/fpu/fesetenv.c: Likewise.
	* sysdeps/i386/fpu/feupdateenv.c: Likewise.
	* sysdeps/i386/fpu/fgetexcptflg.c: Likewise.
	* sysdeps/i386/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
	* sysdeps/m68k/fpu/fclrexcpt.c: Likewise.
	* sysdeps/m68k/fpu/fegetenv.c: Likewise.
	* sysdeps/m68k/fpu/fesetenv.c: Likewise.
	* sysdeps/m68k/fpu/feupdateenv.c: Likewise.
	* sysdeps/m68k/fpu/fgetexcptflg.c: Likewise.
	* sysdeps/m68k/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/m68k/fpu/fsetexcptflg.c: Likewise.
	* sysdeps/mips/fclrexcpt.c: Likewise.
	* sysdeps/mips/fegetenv.c: Likewise.
	* sysdeps/mips/fesetenv.c: Likewise.
	* sysdeps/mips/feupdateenv.c: Likewise.
	* sysdeps/mips/fgetexcptflg.c: Likewise.
	* sysdeps/powerpc/fclrexcpt.c: Likewise.
	* sysdeps/powerpc/fegetenv.c: Likewise.
	* sysdeps/powerpc/fesetenv.c: Likewise.
	* sysdeps/powerpc/feupdateenv.c: Likewise.
	* sysdeps/powerpc/fgetexcptflg.c: Likewise.
	* sysdeps/powerpc/fraiseexcpt.c: Likewise.
	* sysdeps/powerpc/fsetexcptflg.c: Likewise.
	* sysdeps/sparc/fpu/fclrexcpt.c: Likewise.
	* sysdeps/sparc/fpu/fegetenv.c: Likewise.
	* sysdeps/sparc/fpu/fesetenv.c: Likewise.
	* sysdeps/sparc/fpu/feupdateenv.c: Likewise.
	* sysdeps/sparc/fpu/fgetexcptflg.c: Likewise.
	* sysdeps/sparc/fpu/fraiseexcpt.c: Likewise.
	* sysdeps/sparc/fpu/fsetexcptflg.c: Likewise.
	* math/fenv.h: Adjust prototypes.: Likewise.
	* manual/arith.texi: Adjust documentation for these changes.

	* manual/arith.texi: Document feraiseexcept.

	* sysdeps/powerpc/fegetenv.c: Moved to...
	* sysdeps/powerpc/fpu/fegetenv.c: ...here.
	* sysdeps/powerpc/fegetround.c: Moved to...
	* sysdeps/powerpc/fpu/fegetround.c: ...here.
	* sysdeps/powerpc/feholdexcpt.c: Moved to...
	* sysdeps/powerpc/fpu/feholdexcpt.c: ...here.
	* sysdeps/powerpc/fesetenv.c: Moved to...
	* sysdeps/powerpc/fpu/fesetenv.c: ...here.
	* sysdeps/powerpc/fenv_libc.h: Moved to...
	* sysdeps/powerpc/fpu/fenv_libc.h: ...here.
	* sysdeps/powerpc/feupdateenv.c: Moved to...
	* sysdeps/powerpc/fpu/feupdateenv.c: ...here.
	* sysdeps/powerpc/fgetexcptflg.c: Moved to...
	* sysdeps/powerpc/fpu/fgetexcptflg.c: ...here.
	* sysdeps/powerpc/fraiseexcpt.c: Moved to...
	* sysdeps/powerpc/fpu/fraiseexcpt.c: ...here.
	* sysdeps/powerpc/fsetexcptflg.c: Moved to...
	* sysdeps/powerpc/fpu/fsetexcptflg.c: ...here.
	* sysdeps/powerpc/ftestexcept.c: Moved to...
	* sysdeps/powerpc/fpu/ftestexcept.c: ...here.
	* sysdeps/powerpc/fesetround.c: Moved to...
	* sysdeps/powerpc/fpu/fesetround.c: ...here
	* sysdeps/powerpc/fenv_const.c: Moved to...
	* sysdeps/powerpc/fpu/fenv_const.c: ...here.

1999-10-29  Jakub Jelinek  <jakub@redhat.com>

	* stdlib/longlong.h: Avoid UDIV_TIME redefinition.
	* sysdeps/sparc/sparc32/dl-machine.h: Fix loading of SPARC v8plus
	libraries from statically linked programs.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: POSIX 199309
	fix for sigaction on SPARC.
	Patches by David S. Miller <davem@redhat.com>.

	* sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Declare
	gregset_t and other required structures and defines for SPARC 64bit
	ABI as well, not only 32bit ABI.

1999-10-31  Andreas Jaeger  <aj@suse.de>

	* sysdeps/sparc/sparc64/fpu/bits/huge_val.h: Replace __USE_ISOC9X
	by __USE_ISOC99 and update comments.

	* math/complex.h: Update comments for ISO C99.
	* math/fenv.h: Likewise.
	* math/test-fenv.c: Likewise.
	* math/tgmath.h: Likewise.
	* libio/stdio.h: Likewise.
	* posix/sys/types.h: Likewise.
	* sysdeps/generic/inttypes.h: Likewise.
	* sysdeps/generic/stdint.h: Likewise.

1999-10-31  Ulrich Drepper  <drepper@cygnus.com>

9 files changed, 67 insertions, 25 deletions

diff --git a/sysdeps/generic/fclrexcpt.c b/sysdeps/generic/fclrexcpt.c
index c760e54a3e..d5b157ecac 100644
--- a/sysdeps/generic/fclrexcpt.c
+++ b/sysdeps/generic/fclrexcpt.c
@@ -1,5 +1,5 @@
 /* Clear given exceptions in current floating-point environment.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-feclearexcept (int excepts)
+int
+__feclearexcept (int excepts)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.1.3);
+
 stub_warning (feclearexcept)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fegetenv.c b/sysdeps/generic/fegetenv.c
index 4afe17a004..6983839284 100644
--- a/sysdeps/generic/fegetenv.c
+++ b/sysdeps/generic/fegetenv.c
@@ -1,5 +1,5 @@
 /* Store current floating-point environment.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
+int
 fegetenv (fenv_t *envp)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3);
+
 stub_warning (fegetenv)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fesetenv.c b/sysdeps/generic/fesetenv.c
index 91619494c5..53ef89e9db 100644
--- a/sysdeps/generic/fesetenv.c
+++ b/sysdeps/generic/fesetenv.c
@@ -1,5 +1,5 @@
 /* Install given floating-point environment.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-fesetenv (const fenv_t *envp)
+int
+__fesetenv (const fenv_t *envp)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.1.3);
+
 stub_warning (fesetenv)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/feupdateenv.c b/sysdeps/generic/feupdateenv.c
index cc6f59d4ce..5c70c4ad97 100644
--- a/sysdeps/generic/feupdateenv.c
+++ b/sysdeps/generic/feupdateenv.c
@@ -1,5 +1,5 @@
 /* Install given floating-point environment and raise exceptions.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-feupdateenv (const fenv_t *envp)
+int
+__feupdateenv (const fenv_t *envp)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__feupdateenv, __old_feupdateenv)
+symbol_version (__old_feupdateenv, feupdateenv, GLIBC_2.1);
+default_symbol_version (__feupdateenv, feupdateenv, GLIBC_2.1.3);
+
 stub_warning (feupdateenv)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fgetexcptflg.c b/sysdeps/generic/fgetexcptflg.c
index 94f36f7f21..164f374e04 100644
--- a/sysdeps/generic/fgetexcptflg.c
+++ b/sysdeps/generic/fgetexcptflg.c
@@ -1,5 +1,5 @@
 /* Store current representation for exceptions.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-fegetexceptflag (fexcept_t *flagp, int excepts)
+int
+__fegetexceptflag (fexcept_t *flagp, int excepts)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+symbol_version (__old_fegetexceptflag, fegetexceptflag, GLIBC_2.1);
+default_symbol_version (__fegetexceptflag, fegetexceptflag, GLIBC_2.1.3);
+
 stub_warning (fegetexceptflag)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fraiseexcpt.c b/sysdeps/generic/fraiseexcpt.c
index 5f24782652..d2061996ce 100644
--- a/sysdeps/generic/fraiseexcpt.c
+++ b/sysdeps/generic/fraiseexcpt.c
@@ -1,5 +1,5 @@
 /* Raise given exceptions.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-feraiseexcept (int excepts)
+int
+__feraiseexcept (int excepts)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.1.3);
+
 stub_warning (feraiseexcept)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/fsetexcptflg.c b/sysdeps/generic/fsetexcptflg.c
index b3a6375851..5765c71c3e 100644
--- a/sysdeps/generic/fsetexcptflg.c
+++ b/sysdeps/generic/fsetexcptflg.c
@@ -1,5 +1,5 @@
 /* Set floating-point environment exception handling.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -20,9 +20,15 @@
 
 #include <fenv.h>
 
-void
-fesetexceptflag (const fexcept_t *flagp, int excepts)
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
 {
+  /* This always fails.  */
+  return 1;
 }
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.1.3);
+
 stub_warning (fesetexceptflag)
 #include <stub-tag.h>
diff --git a/sysdeps/generic/inttypes.h b/sysdeps/generic/inttypes.h
index c81a236fa9..2d4c1686e3 100644
--- a/sysdeps/generic/inttypes.h
+++ b/sysdeps/generic/inttypes.h
@@ -17,7 +17,7 @@
    Boston, MA 02111-1307, USA.  */
 
 /*
- *	ISO C 9X: 7.5 Format conversion of integer types	<inttypes.h>
+ *	ISO C99: 7.8 Format conversion of integer types	<inttypes.h>
  */
 
 #ifndef _INTTYPES_H
@@ -28,7 +28,7 @@
 #include <stdint.h>
 
 
-/* The ISO C 9X standard specifies that these macros must only be
+/* The ISO C99 standard specifies that these macros must only be
    defined if explicitly requested.  */
 #if !defined __cplusplus || defined __STDC_FORMAT_MACROS
 
diff --git a/sysdeps/generic/stdint.h b/sysdeps/generic/stdint.h
index 9713d52348..1269b78f34 100644
--- a/sysdeps/generic/stdint.h
+++ b/sysdeps/generic/stdint.h
@@ -17,7 +17,7 @@
    Boston, MA 02111-1307, USA.  */
 
 /*
- *	ISO C 9X: 7.18 Integer types <stdint.h>
+ *	ISO C99: 7.18 Integer types <stdint.h>
  */
 
 #ifndef _STDINT_H
@@ -140,7 +140,7 @@ typedef unsigned long long int	uintmax_t;
 #endif
 
 
-/* The ISO C 9X standard specifies that in C++ implementations these
+/* The ISO C99 standard specifies that in C++ implementations these
    macros should only be defined if explicitly requested.  */
 #if !defined __cplusplus || defined __STDC_LIMIT_MACROS
 
@@ -280,7 +280,7 @@ typedef unsigned long long int	uintmax_t;
 #endif	/* C++ && limit macros */
 
 
-/* The ISO C 9X standard specifies that in C++ implementations these
+/* The ISO C99 standard specifies that in C++ implementations these
    should only be defined if explicitly requested.  */
 #if !defined __cplusplus || defined __STDC_CONSTANT_MACROS