diff options
| -rw-r--r-- | gdb/windows-nat.c | 13 | ||||
| -rw-r--r-- | gdbserver/win32-low.cc | 5 |
2 files changed, 10 insertions, 8 deletions
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c index 9730377..aa531c4 100644 --- a/gdb/windows-nat.c +++ b/gdb/windows-nat.c @@ -710,7 +710,6 @@ windows_nat_target::fetch_registers (struct regcache *regcache, int r) { if (th->wow64_context.ContextFlags == 0) { - th->suspend (); th->wow64_context.ContextFlags = CONTEXT_DEBUGGER_DR; CHECK (Wow64GetThreadContext (th->h, &th->wow64_context)); } @@ -720,7 +719,6 @@ windows_nat_target::fetch_registers (struct regcache *regcache, int r) { if (th->context.ContextFlags == 0) { - th->suspend (); th->context.ContextFlags = CONTEXT_DEBUGGER_DR; CHECK (GetThreadContext (th->h, &th->context)); } @@ -1320,12 +1318,6 @@ windows_nat_target::windows_continue (DWORD continue_status, int id, } th->resume (); } - else - { - /* When single-stepping a specific thread, other threads must - be suspended. */ - th->suspend (); - } std::optional<unsigned> err; do_synchronously ([&] () @@ -1816,6 +1808,11 @@ windows_nat_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus, th->stopped_at_software_breakpoint = true; th->pc_adjusted = false; } + + /* All-stop, suspend all threads until they are + explicitly resumed. */ + for (auto &thr : windows_process.thread_list) + thr->suspend (); } return result; diff --git a/gdbserver/win32-low.cc b/gdbserver/win32-low.cc index 0d67cd9..8dd8f21 100644 --- a/gdbserver/win32-low.cc +++ b/gdbserver/win32-low.cc @@ -1226,6 +1226,11 @@ win32_process_target::wait (ptid_t ptid, target_waitstatus *ourstatus, OUTMSG2 (("Child Stopped with signal = %d \n", ourstatus->sig ())); maybe_adjust_pc (); + + /* All-stop, suspend all threads until they are explicitly + resumed. */ + for_each_thread (suspend_one_thread); + return debug_event_ptid (&windows_process.current_event); } default: |