Add compatibility for 32-bit.

diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/reg.h b/sysdeps/unix/sysv/linux/x86_64/sys/reg.h
index fec64d6..c34eb96 100644 (file)
--- a/sysdeps/unix/sysv/linux/x86_64/sys/reg.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sys/reg.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002 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
@@ -18,30 +18,56 @@
 
 #ifndef _SYS_REG_H
 #define _SYS_REG_H     1
+#include <bits/wordsize.h>
 
+
+#if __WORDSIZE == 64
 /* Index into an array of 8 byte longs returned from ptrace for
    location of the users' stored general purpose registers.  */
 
-#define R15    0
-#define R14    1
-#define R13    2
-#define R12    3
-#define RBP    4
-#define RBX    5
-#define R11    6
-#define R10    7
-#define R9     8
-#define R8     9
-#define RAX    10
-#define RCX    11
-#define RDX    12
-#define RSI    13
-#define RDI    14
-#define ORIG_RAX 15
-#define RIP    16
-#define CS     17
-#define EFLAGS 18
-#define RSP    19
-#define SS     20
+# define R15   0
+# define R14   1
+# define R13   2
+# define R12   3
+# define RBP   4
+# define RBX   5
+# define R11   6
+# define R10   7
+# define R9    8
+# define R8    9
+# define RAX   10
+# define RCX   11
+# define RDX   12
+# define RSI   13
+# define RDI   14
+# define ORIG_RAX 15
+# define RIP   16
+# define CS    17
+# define EFLAGS        18
+# define RSP   19
+# define SS    20
+#else
+
+/* Index into an array of 4 byte integers returned from ptrace for
+ * location of the users' stored general purpose registers. */
+
+# define EBX 0
+# define ECX 1
+# define EDX 2
+# define ESI 3
+# define EDI 4
+# define EBP 5
+# define EAX 6
+# define DS 7
+# define ES 8
+# define FS 9
+# define GS 10
+# define ORIG_EAX 11
+# define EIP 12
+# define CS  13
+# define EFL 14
+# define UESP 15
+# define SS   16
+endif
 
 #endif