ChangeLog:

	* defs.h (enum info_proc_what): Moved here from linux-nat.c
	* infcmd.c: (info_proc_cmd_1): New function.
	(info_proc_cmd): New function, moved here from equivalent routine
	orignally in linux-nat.c.
	(info_proc_cmd_mappings): Likewise.
	(info_proc_cmd_stat): Likewise.
	(info_proc_cmd_status): Likewise.
	(info_proc_cmd_cwd): Likewise.
	(info_proc_cmd_cmdline): Likewise.
	(info_proc_cmd_exe): Likewise.
	(info_proc_cmd_all): Likewise.
	(_initialize_infcmd): Install "info proc" command and subcommands.

	* target.h (struct target_ops): Add to_info_proc.
	(target_info_proc): Add prototype.
	* target.c (target_info_proc): New function.

	* procfs.c (procfs_info_proc): Add prototype.
	(info_proc_cmd): Rename into ...
	(procfs_info_proc): ... this.  Update argument types as appropriate
	for a to_info_proc implementation.  Handle "what" argument.
	(procfs_target): Install procfs_info_proc.
	(_initialize_procfs): No longer install "info proc" command.

	* linux-nat.c: (enum info_proc_what): Remove.
	(linux_nat_info_proc_cmd_1): Rename into ...
	(linux_nat_info_proc): ... this.  Update argument types as appropriate
	for a to_info_proc implementation.
	(linux_nat_info_proc_cmd): Remove.
	(linux_nat_info_proc_cmd_mappings): Likewise.
	(linux_nat_info_proc_cmd_stat): Likewise.
	(linux_nat_info_proc_cmd_status): Likewise.
	(linux_nat_info_proc_cmd_cwd): Likewise.
	(linux_nat_info_proc_cmd_cmdline): Likewise.
	(linux_nat_info_proc_cmd_exe): Likewise.
	(linux_nat_info_proc_cmd_all): Likewise.
	(linux_target_install_ops): Install linux_nat_info_proc.
	(_initialize_linux_nat): No longer install "info proc" command
	and subcommands.

testsuite/ChangeLog:

	* gdb.base/info-proc.exp: Also run on remote targets.  Main
	"info proc" command is now always present; whether target supports
	actual info proc operation is detected when attempting to issue
	the command.

1 files changed, 3 insertions, 129 deletions

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 30f9062..6b3c68f 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -4803,35 +4803,9 @@ linux_nat_make_corefile_notes (bfd *obfd, int *note_size)
 
 /* Implement the "info proc" command.  */
 
-enum info_proc_what
-  {
-    /* Display the default cmdline, cwd and exe outputs.  */
-    IP_MINIMAL,
-
-    /* Display `info proc mappings'.  */
-    IP_MAPPINGS,
-
-    /* Display `info proc status'.  */
-    IP_STATUS,
-
-    /* Display `info proc stat'.  */
-    IP_STAT,
-
-    /* Display `info proc cmdline'.  */
-    IP_CMDLINE,
-
-    /* Display `info proc exe'.  */
-    IP_EXE,
-
-    /* Display `info proc cwd'.  */
-    IP_CWD,
-
-    /* Display all of the above.  */
-    IP_ALL
-  };
-
 static void
-linux_nat_info_proc_cmd_1 (char *args, enum info_proc_what what, int from_tty)
+linux_nat_info_proc (struct target_ops *ops, char *args,
+		     enum info_proc_what what)
 {
   /* A long is used for pid instead of an int to avoid a loss of precision
      compiler warning from the output of strtoul.  */
@@ -5072,70 +5046,6 @@ linux_nat_info_proc_cmd_1 (char *args, enum info_proc_what what, int from_tty)
     }
 }
 
-/* Implement `info proc' when given without any futher parameters.  */
-
-static void
-linux_nat_info_proc_cmd (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_MINIMAL, from_tty);
-}
-
-/* Implement `info proc mappings'.  */
-
-static void
-linux_nat_info_proc_cmd_mappings (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_MAPPINGS, from_tty);
-}
-
-/* Implement `info proc stat'.  */
-
-static void
-linux_nat_info_proc_cmd_stat (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_STAT, from_tty);
-}
-
-/* Implement `info proc status'.  */
-
-static void
-linux_nat_info_proc_cmd_status (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_STATUS, from_tty);
-}
-
-/* Implement `info proc cwd'.  */
-
-static void
-linux_nat_info_proc_cmd_cwd (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_CWD, from_tty);
-}
-
-/* Implement `info proc cmdline'.  */
-
-static void
-linux_nat_info_proc_cmd_cmdline (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_CMDLINE, from_tty);
-}
-
-/* Implement `info proc exe'.  */
-
-static void
-linux_nat_info_proc_cmd_exe (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_EXE, from_tty);
-}
-
-/* Implement `info proc all'.  */
-
-static void
-linux_nat_info_proc_cmd_all (char *args, int from_tty)
-{
-  linux_nat_info_proc_cmd_1 (args, IP_ALL, from_tty);
-}
-
 /* Implement the to_xfer_partial interface for memory reads using the /proc
    filesystem.  Because we can use a single read() call for /proc, this
    can be much more efficient than banging away at PTRACE_PEEKTEXT,
@@ -5430,6 +5340,7 @@ linux_target_install_ops (struct target_ops *t)
   t->to_follow_fork = linux_child_follow_fork;
   t->to_find_memory_regions = linux_nat_find_memory_regions;
   t->to_make_corefile_notes = linux_nat_make_corefile_notes;
+  t->to_info_proc = linux_nat_info_proc;
 
   super_xfer_partial = t->to_xfer_partial;
   t->to_xfer_partial = linux_xfer_partial;
@@ -5940,43 +5851,6 @@ extern initialize_file_ftype _initialize_linux_nat;
 void
 _initialize_linux_nat (void)
 {
-  static struct cmd_list_element *info_proc_cmdlist;
-
-  add_prefix_cmd ("proc", class_info, linux_nat_info_proc_cmd,
-		  _("\
-Show /proc process information about any running process.\n\
-Specify any process id, or use the program being debugged by default."),
-		  &info_proc_cmdlist, "info proc ",
-		  1/*allow-unknown*/, &infolist);
-
-  add_cmd ("mappings", class_info, linux_nat_info_proc_cmd_mappings, _("\
-List of mapped memory regions."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("stat", class_info, linux_nat_info_proc_cmd_stat, _("\
-List process info from /proc/PID/stat."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("status", class_info, linux_nat_info_proc_cmd_status, _("\
-List process info from /proc/PID/status."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("cwd", class_info, linux_nat_info_proc_cmd_cwd, _("\
-List current working directory of the process."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("cmdline", class_info, linux_nat_info_proc_cmd_cmdline, _("\
-List command line arguments of the process."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("exe", class_info, linux_nat_info_proc_cmd_exe, _("\
-List absolute filename for executable of the process."),
-	   &info_proc_cmdlist);
-
-  add_cmd ("all", class_info, linux_nat_info_proc_cmd_all, _("\
-List all available /proc info."),
-	   &info_proc_cmdlist);
-
   add_setshow_zinteger_cmd ("lin-lwp", class_maintenance,
 			    &debug_linux_nat, _("\
 Set debugging of GNU/Linux lwp module."), _("\