[pushed] Restore some windows-tdep.c code
Tom Tromey
tom@tromey.com
Sun Apr 19 01:41:12 GMT 2020
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.
---
gdb/ChangeLog | 6 ++++++
gdb/windows-tdep.c | 20 ++++++++++++++++----
2 files changed, 22 insertions(+), 4 deletions(-)
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);
--
2.17.2
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