gdb/

        * linux-nat.c: Move common macros to ...
        Include linux-ptrace.h.
        * common/linux-ptrace.h: ... here.  New.

gdb/gdbserver/

        * linux-low.c: Move common macros to linux-ptrace.h.
        Include linux-ptrace.h.
	* Makefile.in (linux_ptrace_h): New.
	(linux-low.o): Depends on linux-ptrace.h.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bcb8fd8..6ce4407 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2011-04-26  Yao Qi  <yao@codesourcery.com>
+
+        * linux-nat.c: Move common macros to ...
+        Include linux-ptrace.h.
+        * common/linux-ptrace.h: ... here.  New.
+
 2011-04-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * elfread.c (elf_symfile_read): Protect dwarf2_initialize_objfile by

diff --git a/gdb/common/linux-ptrace.h b/gdb/common/linux-ptrace.h
new file mode 100644 (file)
index 0000000..238a6f0
--- /dev/null
+++ b/gdb/common/linux-ptrace.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef COMMON_LINUX_PTRACE_H
+#define COMMON_LINUX_PTRACE_H
+
+#include <sys/ptrace.h>
+#include <sys/wait.h> /* __WAIT */
+
+#ifndef PTRACE_GETSIGINFO
+# define PTRACE_GETSIGINFO 0x4202
+# define PTRACE_SETSIGINFO 0x4203
+#endif /* PTRACE_GETSIGINF */
+
+/* If the system headers did not provide the constants, hard-code the normal
+   values.  */
+#ifndef PTRACE_EVENT_FORK
+
+#define PTRACE_SETOPTIONS      0x4200
+#define PTRACE_GETEVENTMSG     0x4201
+
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD  0x00000001
+#define PTRACE_O_TRACEFORK     0x00000002
+#define PTRACE_O_TRACEVFORK    0x00000004
+#define PTRACE_O_TRACECLONE    0x00000008
+#define PTRACE_O_TRACEEXEC     0x00000010
+#define PTRACE_O_TRACEVFORKDONE        0x00000020
+#define PTRACE_O_TRACEEXIT     0x00000040
+
+/* Wait extended result codes for the above trace options.  */
+#define PTRACE_EVENT_FORK      1
+#define PTRACE_EVENT_VFORK     2
+#define PTRACE_EVENT_CLONE     3
+#define PTRACE_EVENT_EXEC      4
+#define PTRACE_EVENT_VFORK_DONE        5
+#define PTRACE_EVENT_EXIT      6
+
+#endif /* PTRACE_EVENT_FORK */
+
+/* We can't always assume that this flag is available, but all systems
+   with the ptrace event handlers also have __WALL, so it's safe to use
+   in some contexts.  */
+#ifndef __WALL
+#define __WALL          0x40000000 /* Wait for any child.  */
+#endif
+
+#endif /* COMMON_LINUX_PTRACE_H */

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 5d6dd4a..1e9ea4a 100644 (file)
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,10 @@
+2011-04-26  Yao Qi  <yao@codesourcery.com>
+
+        * linux-low.c: Move common macros to linux-ptrace.h.
+        Include linux-ptrace.h.
+       * Makefile.in (linux_ptrace_h): New.
+       (linux-low.o): Depends on linux-ptrace.h.
+
 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if

diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index 1fabe59..1e3781f 100644 (file)
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -337,6 +337,8 @@ server_h = $(srcdir)/server.h $(regcache_h) config.h $(srcdir)/target.h \
 
 linux_low_h = $(srcdir)/linux-low.h
 
+linux_ptrace_h = $(srcdir)/../common/linux-ptrace.h
+
 lynx_low_h = $(srcdir)/lynx-low.h $(srcdir)/server.h
 
 nto_low_h = $(srcdir)/nto-low.h
@@ -408,7 +410,7 @@ i386-low.o: i386-low.c $(i386_low_h) $(server_h) $(target_h)
 
 i387-fp.o: i387-fp.c $(server_h)
 
-linux-low.o: linux-low.c $(linux_low_h) $(server_h)
+linux-low.o: linux-low.c $(linux_low_h) $(linux_ptrace_h) $(server_h)
        $(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< @USE_THREAD_DB@
 
 linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h) \

diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 81b8540..23554db 100644 (file)
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -24,6 +24,7 @@
 #include <stdio.h>
 #include <sys/param.h>
 #include <sys/ptrace.h>
+#include "linux-ptrace.h"
 #include <signal.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
@@ -52,48 +53,10 @@
 #define SPUFS_MAGIC 0x23c9b64e
 #endif
 
-#ifndef PTRACE_GETSIGINFO
-# define PTRACE_GETSIGINFO 0x4202
-# define PTRACE_SETSIGINFO 0x4203
-#endif
-
 #ifndef O_LARGEFILE
 #define O_LARGEFILE 0
 #endif
 
-/* If the system headers did not provide the constants, hard-code the normal
-   values.  */
-#ifndef PTRACE_EVENT_FORK
-
-#define PTRACE_SETOPTIONS      0x4200
-#define PTRACE_GETEVENTMSG     0x4201
-
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD  0x00000001
-#define PTRACE_O_TRACEFORK     0x00000002
-#define PTRACE_O_TRACEVFORK    0x00000004
-#define PTRACE_O_TRACECLONE    0x00000008
-#define PTRACE_O_TRACEEXEC     0x00000010
-#define PTRACE_O_TRACEVFORKDONE        0x00000020
-#define PTRACE_O_TRACEEXIT     0x00000040
-
-/* Wait extended result codes for the above trace options.  */
-#define PTRACE_EVENT_FORK      1
-#define PTRACE_EVENT_VFORK     2
-#define PTRACE_EVENT_CLONE     3
-#define PTRACE_EVENT_EXEC      4
-#define PTRACE_EVENT_VFORK_DONE        5
-#define PTRACE_EVENT_EXIT      6
-
-#endif /* PTRACE_EVENT_FORK */
-
-/* We can't always assume that this flag is available, but all systems
-   with the ptrace event handlers also have __WALL, so it's safe to use
-   in some contexts.  */
-#ifndef __WALL
-#define __WALL          0x40000000 /* Wait for any child.  */
-#endif
-
 #ifndef W_STOPCODE
 #define W_STOPCODE(sig) ((sig) << 8 | 0x7f)
 #endif

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 732812d..741d5f8 100644 (file)
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -30,6 +30,7 @@
 #endif
 #include <sys/ptrace.h>
 #include "linux-nat.h"
+#include "linux-ptrace.h"
 #include "linux-fork.h"
 #include "gdbthread.h"
 #include "gdbcmd.h"
@@ -160,49 +161,11 @@ blocked.  */
 #define O_LARGEFILE 0
 #endif
 
-/* If the system headers did not provide the constants, hard-code the normal
-   values.  */
-#ifndef PTRACE_EVENT_FORK
-
-#define PTRACE_SETOPTIONS      0x4200
-#define PTRACE_GETEVENTMSG     0x4201
-
-/* Options set using PTRACE_SETOPTIONS.  */
-#define PTRACE_O_TRACESYSGOOD  0x00000001
-#define PTRACE_O_TRACEFORK     0x00000002
-#define PTRACE_O_TRACEVFORK    0x00000004
-#define PTRACE_O_TRACECLONE    0x00000008
-#define PTRACE_O_TRACEEXEC     0x00000010
-#define PTRACE_O_TRACEVFORKDONE        0x00000020
-#define PTRACE_O_TRACEEXIT     0x00000040
-
-/* Wait extended result codes for the above trace options.  */
-#define PTRACE_EVENT_FORK      1
-#define PTRACE_EVENT_VFORK     2
-#define PTRACE_EVENT_CLONE     3
-#define PTRACE_EVENT_EXEC      4
-#define PTRACE_EVENT_VFORK_DONE        5
-#define PTRACE_EVENT_EXIT      6
-
-#endif /* PTRACE_EVENT_FORK */
-
 /* Unlike other extended result codes, WSTOPSIG (status) on
    PTRACE_O_TRACESYSGOOD syscall events doesn't return SIGTRAP, but
    instead SIGTRAP with bit 7 set.  */
 #define SYSCALL_SIGTRAP (SIGTRAP | 0x80)
 
-/* We can't always assume that this flag is available, but all systems
-   with the ptrace event handlers also have __WALL, so it's safe to use
-   here.  */
-#ifndef __WALL
-#define __WALL          0x40000000 /* Wait for any child.  */
-#endif
-
-#ifndef PTRACE_GETSIGINFO
-# define PTRACE_GETSIGINFO    0x4202
-# define PTRACE_SETSIGINFO    0x4203
-#endif
-
 /* The single-threaded native GNU/Linux target_ops.  We save a pointer for
    the use of the multi-threaded target.  */
 static struct target_ops *linux_ops;