Update.

1999-01-05  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/net/if_arp.h: Add new ARPHRD definitions
	from latest (2.2.0pre4) kernel.

1999-01-05 Scott Bambrough  <scottb@corelcomputer.com>

	* sysdeps/unix/sysv/linux/arm/sys/user.h : New file.  Fixes problem
	on ARM platforms with programs that include <sys/user.h> and
	<sys/ptrace.h>.  Solution suggested by Geoff Keating earlier with
	fix for same problem on the PowerPC platform.

2 files changed, 71 insertions, 1 deletions

diff --git a/sysdeps/unix/sysv/linux/arm/sys/user.h b/sysdeps/unix/sysv/linux/arm/sys/user.h
new file mode 100644
index 0000000000..f06d3e465a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/sys/user.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 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
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _SYS_USER_H
+#define _SYS_USER_H	1
+
+#include <features.h>
+
+/* <sys/ptrace.h> and <linux/ptrace.h> both define the PTRACE_* macros.
+   This leads to compilation problems with programs which include both
+   user.h and ptrace.h (eg: GDB).  Do not include <linux/ptrace.h> here. */
+#include <asm/ptrace.h>
+
+struct user_fp
+{
+  struct fp_reg
+  {
+    unsigned int sign1:1;
+    unsigned int unused:15;
+    unsigned int sign2:1;
+    unsigned int exponent:14;
+    unsigned int j:1;
+    unsigned int mantissa1:31;
+    unsigned int mantissa0:32;
+  } fpregs[8];
+  unsigned int fpsr:32;
+  unsigned int fpcr:32;
+};
+
+struct user
+{
+  struct pt_regs regs;		/* General registers */
+  int u_fpvalid;		/* True if math co-processor being used. */
+
+  unsigned long int u_tsize;	/* Text segment size (pages). */
+  unsigned long int u_dsize;	/* Data segment size (pages). */
+  unsigned long int u_ssize;	/* Stack segment size (pages). */
+
+  unsigned long start_code;	/* Starting virtual address of text. */
+  unsigned long start_stack;	/* Starting virtual address of stack. */
+
+  long int signal;     		/* Signal that caused the core dump. */
+  int reserved;			/* No longer used */
+  struct pt_regs *u_ar0;	/* help gdb to find the general registers. */
+
+  unsigned long magic;		/* uniquely identify a core file */
+  char u_comm[32];		/* User command that was responsible */
+  int u_debugreg[8];
+  struct user_fp u_fp;		/* Floating point registers */
+  struct user_fp_struct *u_fp0;	/* help gdb to find the FP registers. */
+};
+
+#endif  /* sys/user.h */
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index efb0c84e5d..9ba9fe110f 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -1,5 +1,5 @@
 /* Definitions for Address Resolution Protocol.
-   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.
 
@@ -107,6 +107,8 @@ struct arphdr
 #define ARPHRD_PIMREG	779		/* PIMSM register interface.  */
 #define ARPHRD_HIPPI	780		/* High Performance Parallel I'face. */
 #define ARPHRD_ASH	781		/* (Nexus Electronics) Ash.  */
+#define ARPHRD_ECONET	782		/* Acorn Econet.  */
+#define ARPHRD_IRDA	783		/* Linux/IR.  */
 
 
 /* ARP ioctl request.  */