[PATCH 1/2] Make 'print_thread_events' static

[Tom Tromey]

This makes the 'print_thread_events' global static.  It's never used
outside of thread.c.
---
 gdb/gdbthread.h | 4 ----
 gdb/thread.c    | 5 +++--
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index ee62153551f37d177a43739921ea8f531866a19a..8b77d326b161b54decc4bccaf16107cfa4ee4b6e 100644
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -866,10 +866,6 @@ extern struct cmd_list_element *thread_cmd_list;
 
 extern void thread_command (const char *tidstr, int from_tty);
 
-/* Print notices on thread events (attach, detach, etc.), set with
-   `set print thread-events'.  */
-extern bool print_thread_events;
-
 /* Prints the list of threads and their details on UIOUT.  If
    REQUESTED_THREADS, a list of GDB ids/ranges, is not NULL, only
    print threads whose ID is included in the list.  If PID is not -1,
diff --git a/gdb/thread.c b/gdb/thread.c
index 5892b158603a7d11cb7c7efc3346f01714797201..ef8a495a5a52418412fd0624f598c03d715afb5a 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -52,6 +52,9 @@
 #include "interps.h"
 #include "record-full.h"
 
+/* Print notices when new threads are attached and detached.  */
+static bool print_thread_events = true;
+
 /* See gdbthread.h.  */
 
 bool debug_threads = false;
@@ -2048,8 +2051,6 @@ thread_find_command (const char *arg, int from_tty)
     gdb_printf (_("No threads match '%s'\n"), arg);
 }
 
-/* Print notices when new threads are attached and detached.  */
-bool print_thread_events = true;
 static void
 show_print_thread_events (struct ui_file *file, int from_tty,
 			  struct cmd_list_element *c, const char *value)

-- 
2.46.1