Update.

1999-10-18  Ulrich Drepper  <drepper@cygnus.com>

	* scripts/config.sub: Update from latest autoconf version.
	* scripts/config.guess: Likewise.

1999-10-18  Andreas Jaeger  <aj@suse.de>

	* inet/arpa/inet.h: Remove K&R compatibility.
	* math/fenv.h: Likewise.

1999-10-18  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/kernel_sigaction.h (struct
	kernel_sigaction): Remove K&R compatibility.
	* sysdeps/unix/sysv/linux/net/if.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/acct.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/fsuid.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/kdaemon.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/klog.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mount.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/prctl.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/quota.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/sendfile.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/swap.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/sysctl.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/timex.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sys/vm86.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sys/perm.h: Likewise.

1999-10-18  Andreas Jaeger  <aj@suse.de>

	* iconv/iconv_prog.c (process_block): Save errno value from iconv call.
	Patch by Bruno Haible <haible@ilog.fr> [libc/1402].

1999-10-18  Ulrich Drepper  <drepper@cygnus.com>

	* po/gl.po: New file.

1999-10-18  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Correct
	namespace selection.

1999-10-18  Andreas Schwab  <schwab@suse.de>

	* debug/xtrace.sh: Use TERMINAL_PROG instead of TERM to avoid
	clash with the TERM environment variable.

1999-10-18  Andreas Jaeger  <aj@suse.de>

	* sysdeps/generic/s_cproj.c (__cproj): Fix bug: NaN + i NaN
	returns now NaN + i NaN.
	* sysdeps/generic/s_cprojf.c (__cprojf): Likewise
	* sysdeps/generic/s_cprojl.c (__cprojl): Likewise.

1999-10-18  Andreas Jaeger  <aj@suse.de>

	* include/aio.h: Remove K&R compatiblity.
	* include/alloca.h: Likewise.
	* include/db.h: Likewise.
	* include/dirent.h: Likewise.
	* include/fcntl.h: Likewise.
	* include/fpu_control.h: Likewise.
	* include/glob.h: Likewise.
	* include/grp.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/errno.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sched.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/siginfo.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.

	* include/execinfo.h: Add __THROW.

1999-10-18  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/mips/Implies: Remove wordsize-32 reference.
	* sysdeps/mips/mips3/Implies: Add it here.

28 files changed, 84 insertions, 76 deletions

diff --git a/sysdeps/generic/s_cproj.c b/sysdeps/generic/s_cproj.c
index fb50bb5..f126bbe 100644
--- a/sysdeps/generic/s_cproj.c
+++ b/sysdeps/generic/s_cproj.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex double value to Riemann sphere.
-   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.
 
@@ -27,7 +27,9 @@ __cproj (__complex__ double x)
 {
   __complex__ double res;
 
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
+  if (isnan (__real__ x) && isnan (__imag__ x))
+    return x;
+  else if (!isfinite (__real__ x) || !isfinite (__imag__ x))
     {
       __real__ res = INFINITY;
       __imag__ res = __copysign (0.0, __imag__ x);
diff --git a/sysdeps/generic/s_cprojf.c b/sysdeps/generic/s_cprojf.c
index b905908..6ec8b66 100644
--- a/sysdeps/generic/s_cprojf.c
+++ b/sysdeps/generic/s_cprojf.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex float value to Riemann sphere.
-   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.
 
@@ -27,7 +27,9 @@ __cprojf (__complex__ float x)
 {
   __complex__ float res;
 
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
+  if (isnan (__real__ x) && isnan (__imag__ x))
+    return x;
+  else if (!isfinite (__real__ x) || !isfinite (__imag__ x))
     {
       __real__ res = INFINITY;
       __imag__ res = __copysignf (0.0, __imag__ x);
diff --git a/sysdeps/generic/s_cprojl.c b/sysdeps/generic/s_cprojl.c
index 13da4b4..cac0407 100644
--- a/sysdeps/generic/s_cprojl.c
+++ b/sysdeps/generic/s_cprojl.c
@@ -1,5 +1,5 @@
 /* Compute projection of complex long double value to Riemann sphere.
-   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.
 
@@ -27,7 +27,9 @@ __cprojl (__complex__ long double x)
 {
   __complex__ long double res;
 
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
+  if (isnan (__real__ x) && isnan (__imag__ x))
+    return x;
+  else if (!isfinite (__real__ x) || !isfinite (__imag__ x))
     {
       __real__ res = INFINITY;
       __imag__ res = __copysignl (0.0, __imag__ x);
diff --git a/sysdeps/mips/Implies b/sysdeps/mips/Implies
index 9f60963..8c18cb3 100644
--- a/sysdeps/mips/Implies
+++ b/sysdeps/mips/Implies
@@ -1,4 +1,3 @@
-wordsize-32
 # MIPS uses IEEE 754 floating point.
 ieee754/flt-32
 ieee754/dbl-64
diff --git a/sysdeps/mips/mips3/Implies b/sysdeps/mips/mips3/Implies
new file mode 100644
index 0000000..39a34c5
--- /dev/null
+++ b/sysdeps/mips/mips3/Implies
@@ -0,0 +1 @@
+wordsize-32
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
index 7a586be..be04235 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
@@ -49,19 +49,21 @@ struct sigaction
 
 /* Bits in `sa_flags'.  */
 #define	SA_NOCLDSTOP  0x00000004 /* Don't send SIGCHLD when children stop.  */
-#define SA_SIGINFO    0x00000040 /* Invoke signal-catching function with three
-				    arguments instead of one. */
-#ifdef __USE_MISC
+#define SA_SIGINFO    0x00000040 /* Invoke signal-catching function with
+				    three arguments instead of one.  */
+#if defined __USE_UNIX98 || defined __USE_MISC
 # define SA_ONSTACK   0x00000001 /* Use signal stack by using `sa_restorer'. */
 # define SA_RESTART   0x00000002 /* Restart syscall on signal return.  */
-# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
-# define SA_NOMASK    0x00000008 /* Don't automatically block the signal
+# define SA_NODEFER   0x00000008 /* Don't automatically block the signal
 				    when its handler is being executed.  */
-# define SA_ONESHOT   0x00000010 /* Reset to SIG_DFL on entry to handler.  */
+# define SA_RESETHAND 0x00000010 /* Reset to SIG_DFL on entry to handler.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
 
 /* Some aliases for the SA_ constants.  */
-# define SA_NODEFER   SA_NOMASK
-# define SA_RESETHAND SA_ONESHOT
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
 # define SA_STACK     SA_ONSTACK
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/bits/errno.h b/sysdeps/unix/sysv/linux/bits/errno.h
index c5b4b43..6970773 100644
--- a/sysdeps/unix/sysv/linux/bits/errno.h
+++ b/sysdeps/unix/sysv/linux/bits/errno.h
@@ -36,7 +36,7 @@
 extern int errno;
 
 /* Function to get address of global `errno' variable.  */
-extern int *__errno_location __P ((void)) __attribute__ ((__const__));
+extern int *__errno_location (void) __attribute__ ((__const__)) __THROW;
 
 #  if defined _LIBC
 /* We wouldn't need a special macro anymore but it is history.  */
diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index 7e3c40e..4cdead4 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -53,8 +53,8 @@ __BEGIN_DECLS
 
 /* Clone current process.  */
 #ifdef __USE_MISC
-extern int clone __P ((int (*__fn) (void *__arg), void *__child_stack,
-		       int __flags, void *__arg));
+extern int clone (int (*__fn) (void *__arg), void *__child_stack,
+		  int __flags, void *__arg) __THROW;
 #endif
 
 __END_DECLS
diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
index c8682f4..39ef8ea 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -257,7 +257,7 @@ typedef struct sigevent
 
 	struct
 	  {
-	    void (*_function) __PMT ((sigval_t)); /* Function to start.  */
+	    void (*_function) (sigval_t);	  /* Function to start.  */
 	    void *_attribute;			  /* Really pthread_attr_t.  */
 	  } _sigev_thread;
       } _sigev_un;
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index f93e7f4..c861387 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -244,8 +244,8 @@ struct cmsghdr
 			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
 #define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
 
-extern struct cmsghdr *__cmsg_nxthdr __P ((struct msghdr *__mhdr,
-					   struct cmsghdr *__cmsg));
+extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
+				      struct cmsghdr *__cmsg) __THROW;
 #ifdef __USE_EXTERN_INLINES
 # ifndef _EXTERN_INLINE
 #  define _EXTERN_INLINE extern __inline
diff --git a/sysdeps/unix/sysv/linux/i386/sys/perm.h b/sysdeps/unix/sysv/linux/i386/sys/perm.h
index 52edf70..c54ca9a 100644
--- a/sysdeps/unix/sysv/linux/i386/sys/perm.h
+++ b/sysdeps/unix/sysv/linux/i386/sys/perm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -24,12 +24,12 @@
 __BEGIN_DECLS
 
 /* Set port input/output permissions.  */
-extern int ioperm __P ((unsigned long int __from, unsigned long int __num,
-			int __turn_on));
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+		   int __turn_on) __THROW;
 
 
 /* Change I/O privilege level.  */
-extern int iopl __P ((int __level));
+extern int iopl (int __level) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/i386/sys/vm86.h b/sysdeps/unix/sysv/linux/i386/sys/vm86.h
index 0287b5e..044fc66 100644
--- a/sysdeps/unix/sysv/linux/i386/sys/vm86.h
+++ b/sysdeps/unix/sysv/linux/i386/sys/vm86.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -27,7 +27,7 @@
 __BEGIN_DECLS
 
 /* Enter virtual 8086 mode.  */
-extern int vm86 __P ((struct vm86_struct *__info));
+extern int vm86 (struct vm86_struct *__info) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/kernel_sigaction.h b/sysdeps/unix/sysv/linux/kernel_sigaction.h
index 1cbe0a1..d005cbc 100644
--- a/sysdeps/unix/sysv/linux/kernel_sigaction.h
+++ b/sysdeps/unix/sysv/linux/kernel_sigaction.h
@@ -6,7 +6,7 @@ struct old_kernel_sigaction {
 	__sighandler_t k_sa_handler;
 	unsigned long sa_mask;
 	unsigned long sa_flags;
-	void (*sa_restorer) __PMT ((void));
+	void (*sa_restorer) (void);
 };
 
 /* This is the sigaction structure from the Linux 2.1.68 kernel.  */
@@ -14,6 +14,6 @@ struct old_kernel_sigaction {
 struct kernel_sigaction {
 	__sighandler_t k_sa_handler;
 	unsigned long sa_flags;
-	void (*sa_restorer) __PMT ((void));
+	void (*sa_restorer) (void);
 	sigset_t sa_mask;
 };
diff --git a/sysdeps/unix/sysv/linux/net/if.h b/sysdeps/unix/sysv/linux/net/if.h
index 3591dde..9119fc0 100644
--- a/sysdeps/unix/sysv/linux/net/if.h
+++ b/sysdeps/unix/sysv/linux/net/if.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999 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
@@ -169,8 +169,8 @@ __BEGIN_DECLS
 
 /* Convert an interface name to an index, and vice versa.  */
 
-extern unsigned int if_nametoindex __P ((__const char *__ifname));
-extern char *if_indextoname __P ((unsigned int __ifindex, char *__ifname));
+extern unsigned int if_nametoindex (__const char *__ifname) __THROW;
+extern char *if_indextoname (unsigned int __ifindex, char *__ifname) __THROW;
 
 /* Return a list of all interfaces and their indices.  */
 
@@ -180,11 +180,11 @@ struct if_nameindex
     char *if_name;		/* null terminated name: "eth0", ... */
   };
 
-extern struct if_nameindex *if_nameindex __P ((void));
+extern struct if_nameindex *if_nameindex (void) __THROW;
 
 /* Free the data returned from if_nameindex.  */
 
-extern void if_freenameindex __P ((struct if_nameindex *__ptr));
+extern void if_freenameindex (struct if_nameindex *__ptr) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/acct.h b/sysdeps/unix/sysv/linux/sys/acct.h
index bc203a2..545a21c 100644
--- a/sysdeps/unix/sysv/linux/sys/acct.h
+++ b/sysdeps/unix/sysv/linux/sys/acct.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999 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
@@ -70,7 +70,7 @@ enum
 
 
 /* Switch process accounting on and off.  */
-extern int acct __P ((__const char *__filename));
+extern int acct (__const char *__filename) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/fsuid.h b/sysdeps/unix/sysv/linux/sys/fsuid.h
index cb8915a..6572472 100644
--- a/sysdeps/unix/sysv/linux/sys/fsuid.h
+++ b/sysdeps/unix/sysv/linux/sys/fsuid.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999 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
@@ -26,10 +26,10 @@ __BEGIN_DECLS
 
 /* Change uid used for file access control to UID, without affecting
    other privileges (such as who can send signals at the process).  */
-extern int setfsuid __P ((__uid_t __uid));
+extern int setfsuid (__uid_t __uid) __THROW;
 
 /* Ditto for group id. */
-extern int setfsgid __P ((__gid_t __gid));
+extern int setfsgid (__gid_t __gid) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/io.h b/sysdeps/unix/sysv/linux/sys/io.h
index 75bbae1..a15e812 100644
--- a/sysdeps/unix/sysv/linux/sys/io.h
+++ b/sysdeps/unix/sysv/linux/sys/io.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -33,13 +33,13 @@ __BEGIN_DECLS
    Portability note: not all Linux platforms support this call.  Most
    platforms based on the PC I/O architecture probably will, however.
    E.g., Linux/Alpha for Alpha PCs supports this.  */
-extern int ioperm __P ((unsigned long int __from, unsigned long int __num,
-			int __turn_on));
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+		   int __turn_on) __THROW;
 
 /* Set the I/O privilege level to LEVEL.  If LEVEL>3, permission to
    access any I/O port is granted.  This call requires root
    privileges. */
-extern int iopl __P ((int __level));
+extern int iopl (int __level) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/kdaemon.h b/sysdeps/unix/sysv/linux/sys/kdaemon.h
index d59fe2b..b52e798 100644
--- a/sysdeps/unix/sysv/linux/sys/kdaemon.h
+++ b/sysdeps/unix/sysv/linux/sys/kdaemon.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -26,7 +26,7 @@
 __BEGIN_DECLS
 
 /* Start, flush, or tune the kernel's buffer flushing daemon.  */
-extern int bdflush __P ((int __func, long int __data));
+extern int bdflush (int __func, long int __data) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/klog.h b/sysdeps/unix/sysv/linux/sys/klog.h
index 62243e9..3c92d31 100644
--- a/sysdeps/unix/sysv/linux/sys/klog.h
+++ b/sysdeps/unix/sysv/linux/sys/klog.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -27,7 +27,7 @@ __BEGIN_DECLS
    the kernel's syslog system call, but that name is easily confused
    with the user-level syslog facility, which is something completely
    different.  */
-extern int klogctl __P ((int __type, char *__bufp, int __len));
+extern int klogctl (int __type, char *__bufp, int __len) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h
index 862c1f0..ae0ed2b 100644
--- a/sysdeps/unix/sysv/linux/sys/mount.h
+++ b/sysdeps/unix/sysv/linux/sys/mount.h
@@ -1,5 +1,5 @@
 /* Header file for mounting/unmount Linux filesystems.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 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
@@ -93,15 +93,15 @@ enum
 __BEGIN_DECLS
 
 /* Mount a filesystem.  */
-extern int mount __P ((__const char *__special_file, __const char *__dir,
-		       __const char *__fstype, unsigned long int __rwflag,
-		       __const void *__data));
+extern int mount (__const char *__special_file, __const char *__dir,
+		  __const char *__fstype, unsigned long int __rwflag,
+		  __const void *__data) __THROW;
 
 /* Unmount a filesystem.  */
-extern int umount __P ((__const char *__special_file));
+extern int umount (__const char *__special_file) __THROW;
 
 /* Unmount a filesystem.  Force unmounting if FLAGS is set to MNT_FORCE.  */
-extern int umount2 __P ((__const char *__special_file, int __flags));
+extern int umount2 (__const char *__special_file, int __flags) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/prctl.h b/sysdeps/unix/sysv/linux/sys/prctl.h
index b5b4412..7274f16 100644
--- a/sysdeps/unix/sysv/linux/sys/prctl.h
+++ b/sysdeps/unix/sysv/linux/sys/prctl.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999 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
@@ -25,7 +25,7 @@
 __BEGIN_DECLS
 
 /* Control process execution.  */
-extern int prctl __P ((int __option, ...));
+extern int prctl (int __option, ...) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
index 5b67066..2b95359 100644
--- a/sysdeps/unix/sysv/linux/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sys/ptrace.h
@@ -1,5 +1,5 @@
 /* `ptrace' debugger support interface.  Linux version.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 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
@@ -112,7 +112,7 @@ enum __ptrace_request
    appear (those that are used for the particular request) as:
      pid_t PID, void *ADDR, int DATA, void *ADDR2
    after REQUEST.  */
-extern long int ptrace __P ((enum __ptrace_request __request, ...));
+extern long int ptrace (enum __ptrace_request __request, ...) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/quota.h b/sysdeps/unix/sysv/linux/sys/quota.h
index c696355..a8baf40 100644
--- a/sysdeps/unix/sysv/linux/sys/quota.h
+++ b/sysdeps/unix/sysv/linux/sys/quota.h
@@ -150,8 +150,8 @@ struct dqstats
 
 __BEGIN_DECLS
 
-extern int quotactl __P ((int __cmd, const char *__special, int __id,
-			  caddr_t __addr));
+extern int quotactl (int __cmd, const char *__special, int __id,
+		     caddr_t __addr) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/sendfile.h b/sysdeps/unix/sysv/linux/sys/sendfile.h
index 3b2ad2b..3685ea3 100644
--- a/sysdeps/unix/sysv/linux/sys/sendfile.h
+++ b/sysdeps/unix/sysv/linux/sys/sendfile.h
@@ -30,8 +30,8 @@ __BEGIN_DECLS
 
 /* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
    descriptor OUT_FD.  */
-extern ssize_t sendfile __P ((int __out_fd, int __in_fd, off_t *offset,
-			      size_t __count));
+extern ssize_t sendfile (int __out_fd, int __in_fd, off_t *offset,
+			 size_t __count) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/swap.h b/sysdeps/unix/sysv/linux/sys/swap.h
index e84c365..efe318a 100644
--- a/sysdeps/unix/sysv/linux/sys/swap.h
+++ b/sysdeps/unix/sysv/linux/sys/swap.h
@@ -1,5 +1,5 @@
 /* Calls to enable and disable swapping on specified locations.  Linux version.
-   Copyright (C) 1996, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1998, 1999 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
@@ -33,10 +33,10 @@ __BEGIN_DECLS
 
 /* Make the block special device PATH available to the system for swapping.
    This call is restricted to the super-user.  */
-extern int swapon __P ((__const char *__path, int __flags));
+extern int swapon (__const char *__path, int __flags) __THROW;
 
 /* Stop using block special device PATH for swapping.  */
-extern int swapoff __P ((__const char *__path));
+extern int swapoff (__const char *__path) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/sysctl.h b/sysdeps/unix/sysv/linux/sys/sysctl.h
index a0ea92e..08917fe 100644
--- a/sysdeps/unix/sysv/linux/sys/sysctl.h
+++ b/sysdeps/unix/sysv/linux/sys/sysctl.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1999 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
@@ -28,8 +28,8 @@ __BEGIN_DECLS
 #include <linux/sysctl.h>
 
 /* Read or write system parameters.  */
-extern int sysctl __P ((int *__name, int __nlen, void *__oldval,
-			size_t *__oldlenp, void *__newval, size_t __newlen));
+extern int sysctl (int *__name, int __nlen, void *__oldval,
+		   size_t *__oldlenp, void *__newval, size_t __newlen) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/sysinfo.h b/sysdeps/unix/sysv/linux/sys/sysinfo.h
index 2c17cf2..2f2b4df 100644
--- a/sysdeps/unix/sysv/linux/sys/sysinfo.h
+++ b/sysdeps/unix/sysv/linux/sys/sysinfo.h
@@ -27,21 +27,21 @@
 __BEGIN_DECLS
 
 /* Returns information on overall system statistics.  */
-extern int sysinfo __P ((struct sysinfo *__info));
+extern int sysinfo (struct sysinfo *__info) __THROW;
 
 
 /* Return number of configured processors.  */
-extern int get_nprocs_conf __P ((void));
+extern int get_nprocs_conf (void) __THROW;
 
 /* Return number of available processors.  */
-extern int get_nprocs __P ((void));
+extern int get_nprocs (void) __THROW;
 
 
 /* Return number of physical pages of memory in the system.  */
-extern int get_phys_pages __P ((void));
+extern int get_phys_pages (void) __THROW;
 
 /* Return number of available physical pages of memory in the system.  */
-extern int get_avphys_pages __P ((void));
+extern int get_avphys_pages (void) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/timex.h b/sysdeps/unix/sysv/linux/sys/timex.h
index 900341e..3c84c3c 100644
--- a/sysdeps/unix/sysv/linux/sys/timex.h
+++ b/sysdeps/unix/sysv/linux/sys/timex.h
@@ -116,11 +116,11 @@ struct timex
 
 __BEGIN_DECLS
 
-extern int __adjtimex __P ((struct timex *__ntx));
-extern int adjtimex __P ((struct timex *__ntx));
+extern int __adjtimex (struct timex *__ntx) __THROW;
+extern int adjtimex (struct timex *__ntx) __THROW;
 
-extern int ntp_gettime __P ((struct ntptimeval *__ntv));
-extern int ntp_adjtime __P ((struct timex *__tntx));
+extern int ntp_gettime (struct ntptimeval *__ntv) __THROW;
+extern int ntp_adjtime (struct timex *__tntx) __THROW;
 
 __END_DECLS