[binutils-gdb] gdb, remote: fix notify debug nullptr dereference

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cd52261cfb4d146b30e3a0ce456a582980f5b11b

commit cd52261cfb4d146b30e3a0ce456a582980f5b11b
Author: Markus Metzger <[email protected]>
Date:   Tue Mar 10 05:44:18 2026 +0000

    gdb, remote: fix notify debug nullptr dereference
    
    In remote_target:push_stop_reply, notif debug prints an element that has
    been moved.  Print the element at the destination, instead.
    
    Approved-By: Simon Marchi <[email protected]>

Diff:
---
 gdb/remote.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/remote.c b/gdb/remote.c
index 1455838c2cf..735774903f3 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -8406,7 +8406,7 @@ remote_target::push_stop_reply (stop_reply_up new_event)
   if (notif_debug)
     gdb_printf (gdb_stdlog,
 		"notif: push 'Stop' %s to queue %d\n",
-		new_event->ptid.to_string ().c_str (),
+		rs->stop_reply_queue.back ()->ptid.to_string ().c_str (),
 		int (rs->stop_reply_queue.size ()));
 
   /* Mark the pending event queue only if async mode is currently enabled.