[binutils-gdb] Remove some globals from windows-nat.c

[binutils-gdb] Remove some globals from windows-nat.c

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=29de418deeac717886df20ef0419240aa0dfc32a

commit 29de418deeac717886df20ef0419240aa0dfc32a
Author: Tom Tromey <tromey@adacore.com>
Date:   Wed Apr 8 14:33:35 2020 -0600

    Remove some globals from windows-nat.c
    
    windows-nat.c has a few "count" globals that don't seem to be used.
    Possibly they were used for debugging at some point, but they no
    longer seem useful to me.  Because they get in the way of some code
    sharing, this patch removes them.
    
    gdb/ChangeLog
    2020-04-08  Tom Tromey  <tromey@adacore.com>
    
            * windows-nat.c (exception_count, event_count): Remove.
            (handle_exception, get_windows_debug_event)
            (do_initial_windows_stuff): Update.

Diff:
---
 gdb/ChangeLog     | 6 ++++++
 gdb/windows-nat.c | 6 ------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9a5e4168b1f..d8d5540aa43 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2020-04-08  Tom Tromey  <tromey@adacore.com>
+
+	* windows-nat.c (exception_count, event_count): Remove.
+	(handle_exception, get_windows_debug_event)
+	(do_initial_windows_stuff): Update.
+
 2020-04-08  Tom Tromey  <tromey@adacore.com>
 
 	* windows-nat.c (windows_nat::handle_load_dll)
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index 81811681ef6..eb550259fe2 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -247,8 +247,6 @@ static unsigned long cygwin_get_dr7 (void);
 static std::vector<windows_thread_info *> thread_list;
 
 /* Counts of things.  */
-static int exception_count = 0;
-static int event_count = 0;
 static int saw_create;
 static int open_process_used = 0;
 #ifdef __x86_64__
@@ -1386,7 +1384,6 @@ handle_exception (struct target_waitstatus *ourstatus)
       ourstatus->value.sig = GDB_SIGNAL_UNKNOWN;
       break;
     }
-  exception_count++;
   last_sig = ourstatus->value.sig;
   return result;
 }
@@ -1737,7 +1734,6 @@ windows_nat_target::get_windows_debug_event (int pid,
   if (!(debug_event = wait_for_debug_event (&current_event, 1000)))
     goto out;
 
-  event_count++;
   continue_status = DBG_CONTINUE;
 
   event_code = current_event.dwDebugEventCode;
@@ -2154,8 +2150,6 @@ do_initial_windows_stuff (struct target_ops *ops, DWORD pid, int attaching)
   struct inferior *inf;
 
   last_sig = GDB_SIGNAL_0;
-  event_count = 0;
-  exception_count = 0;
   open_process_used = 0;
   debug_registers_changed = 0;
   debug_registers_used = 0;