From: Daniel Jacobowitz <drow@false.org>
Date: Mon, 16 Oct 2006 03:08:37 +0000 (+0000)
Subject: 	PR remote/2158
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9b7194bcb482ef2f8e6e94af3cec282b0a4599d2;p=binutils-gdb.git

	PR remote/2158
	* remote.c (remote_write_bytes): Throttle packet alignment
	for small packets.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d1f0be776e0..f16b7b6b261 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2006-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	PR remote/2158
+	* remote.c (remote_write_bytes): Throttle packet alignment
+	for small packets.
+
 2006-10-16  Jeff Johnston  <jjohnstn@redhat.com>
  
 	* linux-thread-db.c (thread_db_wait): Don't bother continuing if
diff --git a/gdb/remote.c b/gdb/remote.c
index 9a9e94d86f0..d8d42f61865 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -4013,8 +4013,9 @@ remote_write_bytes_aux (const char *header, CORE_ADDR memaddr,
 					     payload_size);
 
       /* If not all TODO bytes fit, then we'll need another packet.  Make
-	 a second try to keep the end of the packet aligned.  */
-      if (nr_bytes < todo)
+	 a second try to keep the end of the packet aligned.  Don't do
+	 this if the packet is tiny.  */
+      if (nr_bytes < todo && nr_bytes > 2 * REMOTE_ALIGN_WRITES)
 	{
 	  int new_nr_bytes;