[Bug gdb/29742] [ARMv7] [gdbserver] maybe_hw_step: Assertion `has_single_step_breakpoints (thread)' failed.

["libin.dang at gmail dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=29742

--- Comment #10 from Libin Dang <libin.dang at gmail dot com> ---
It seems this issue can be fixed by the following change:

diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc
index 7e1de39..6639f6e 100644
--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -2460,16 +2460,11 @@ linux_process_target::resume_stopped_resumed_lwps
(thread_info *thread)
       && !lp->status_pending_p
       && thread->last_status.kind () == TARGET_WAITKIND_IGNORE)
     {
-      int step = 0;
-
-      if (thread->last_resume_kind == resume_step)
-       step = maybe_hw_step (thread);
-
-      threads_debug_printf ("resuming stopped-resumed LWP %s at %s: step=%d",
+      threads_debug_printf ("resuming stopped-resumed LWP %s at %s",
                            target_pid_to_str (ptid_of (thread)).c_str (),
-                           paddress (lp->stop_pc), step);
+                           paddress (lp->stop_pc));

-      resume_one_lwp (lp, step, GDB_SIGNAL_0, NULL);
+      proceed_one_lwp (thread, NULL);
     }
 }

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