From: Tom Tromey <tom@tromey.com>
Date: Sun, 19 Apr 2020 01:28:13 +0000 (-0600)
Subject: Restore some windows-tdep.c code
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=45e1f031e823abf0fb233b3da6da099417e65bd8;p=binutils-gdb.git

Restore some windows-tdep.c code

When I removed init_w32_command_list, I weirdly neglected to see if it
was called anywhere else.  This patch restores the function, which is
called from windows-nat.c.  Sorry about the breakage.

Is it possible to have a windows-native gdb that isn't also using
windows-tdep?

Anyway, I'm checking this in.

gdb/ChangeLog
2020-04-18  Tom Tromey  <tom@tromey.com>

	* windows-tdep.c (init_w32_command_list)
	(w32_prefix_command_valid): Restore.
	(_initialize_windows_tdep): Call init_w32_command_list.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7078129fe7c..366b7c087fd 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2020-04-18  Tom Tromey  <tom@tromey.com>
+
+	* windows-tdep.c (init_w32_command_list)
+	(w32_prefix_command_valid): Restore.
+	(_initialize_windows_tdep): Call init_w32_command_list.
+
 2020-04-18  Tom Tromey  <tom@tromey.com>
 
 	* xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
diff --git a/gdb/windows-tdep.c b/gdb/windows-tdep.c
index 4af797f9469..e2b7960829f 100644
--- a/gdb/windows-tdep.c
+++ b/gdb/windows-tdep.c
@@ -602,6 +602,21 @@ show_maint_show_all_tib (struct ui_file *file, int from_tty,
 			    "Thread Information Block is %s.\n"), value);
 }
 
+
+static int w32_prefix_command_valid = 0;
+void
+init_w32_command_list (void)
+{
+  if (!w32_prefix_command_valid)
+    {
+      add_basic_prefix_cmd
+	("w32", class_info,
+	 _("Print information specific to Win32 debugging."),
+	 &info_w32_cmdlist, "info w32 ", 0, &infolist);
+      w32_prefix_command_valid = 1;
+    }
+}
+
 /* Implementation of `gdbarch_gdb_signal_to_target' for Windows.  */
 
 static int
@@ -1077,10 +1092,7 @@ _initialize_windows_tdep ()
   windows_gdbarch_data_handle
     = gdbarch_data_register_post_init (init_windows_gdbarch_data);
 
-  add_basic_prefix_cmd ("w32", class_info,
-			_("Print information specific to Win32 debugging."),
-			&info_w32_cmdlist, "info w32 ", 0, &infolist);
-
+  init_w32_command_list ();
   add_cmd ("thread-information-block", class_info, display_tib,
 	   _("Display thread information block."),
 	   &info_w32_cmdlist);