[binutils-gdb] Windows gdb: Enable "set scheduler-locking on"

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8e108dfcd594556c34125bf2a6b712300a5e875a

commit 8e108dfcd594556c34125bf2a6b712300a5e875a
Author: Pedro Alves <[email protected]>
Date:   Thu May 11 23:07:33 2023 +0100

    Windows gdb: Enable "set scheduler-locking on"
    
    Surprisingly (to me), enabling scheduler locking on Windows currently
    fails:
    
     (gdb)
     set scheduler-locking on
     Target 'native' cannot support this command.
    
    The backend itself does support scheduler-locking.  This patch
    implements windows_nat_target::get_thread_control_capabilities so that
    the core knows schedlocking works for this target.
    
    Approved-By: Tom Tromey <[email protected]>
    Change-Id: Ie762d3768fd70e4ac398c8bcc03c3213bfa26a6a

Diff:
---
 gdb/windows-nat.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gdb/windows-nat.h b/gdb/windows-nat.h
index 221ce58a887..0f586cd195e 100644
--- a/gdb/windows-nat.h
+++ b/gdb/windows-nat.h
@@ -115,6 +115,9 @@ struct windows_nat_target : public inf_child_target
 
   void close () override;
 
+  thread_control_capabilities get_thread_control_capabilities () override
+  { return tc_schedlock; }
+
   void attach (const char *, int) override;
 
   bool attach_no_wait () override