commit 26ccd19269c040ad5960a7567aa5fc88f142c709 (HEAD, refs/remotes/origin/master)
Author: Ken Brown <kbrown@cornell.edu>
Date:   Mon Oct 24 12:41:07 2016 -0400

    * configure.ac: Stop using mmap for buffers on Cygwin.

diff --git a/configure.ac b/configure.ac
index 3f06eff..998ff52 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2231,7 +2231,7 @@ fi
 
 use_mmap_for_buffers=no
 case "$opsys" in
-  cygwin|mingw32) use_mmap_for_buffers=yes ;;
+  mingw32) use_mmap_for_buffers=yes ;;
 esac
 
 AC_FUNC_MMAP

commit 524a05ac78ab65fd99d95e362d0d5095d4ddba87
Author: Nicolas Petton <nicolas@petton.fr>
Date:   Mon Oct 24 13:15:05 2016 +0200

    * lisp/emacs-lisp/seq.el (seq-let): Fix debug spec (Bug#24738)

diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el
index 9859f28..85702f4 100644
--- a/lisp/emacs-lisp/seq.el
+++ b/lisp/emacs-lisp/seq.el
@@ -87,7 +87,7 @@ given, and the match does not fail."
 
 ARGS can also include the `&rest' marker followed by a variable
 name to be bound to the rest of SEQUENCE."
-  (declare (indent 2) (debug t))
+  (declare (indent 2) (debug (sexp form body)))
   `(pcase-let ((,(seq--make-pcase-patterns args) ,sequence))
      ,@body))
 

commit 7cc8c4b35bc7fe9b9224503744e3db847c2f96a8
Author: Karl Chen <Karl.Chen@quarl.org>
Date:   Sat Oct 15 22:16:26 2016 +0200

    Don't prompt user when killing Flymake processes
    
    * lisp/progmodes/flymake.el (flymake-start-syntax-check-process):
    Don’t prompt the user when killing Flymake processes.
    
    * doc/misc/flymake.texi (Starting the syntax check process):
    Document new behavior.

diff --git a/doc/misc/flymake.texi b/doc/misc/flymake.texi
index 1c4644b..998f1b3 100644
--- a/doc/misc/flymake.texi
+++ b/doc/misc/flymake.texi
@@ -697,7 +697,8 @@ The command line (command name and the list of arguments) for launching a proces
 initialization function.  Flymake then just calls @code{start-process}
 to start an asynchronous process and configures a process filter and
 sentinel, which are used for processing the output of the syntax check
-tool.
+tool.  When exiting Emacs, running Flymake processes will be killed
+without prompting the user.
 
 @node Parsing the output
 @section Parsing the output
diff --git a/etc/NEWS b/etc/NEWS
index d9973c0..a160f81 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -478,6 +478,12 @@ This is done with the help of 'c-or-c++-mode' function which analyses
 contents of the buffer to determine whether it's a C or C++ source
 file.
 
+** Flymake
+
++++
+*** Emacs does no longer prompt the user before killing Flymake
+processes on exit.
+
 
 * New Modes and Packages in Emacs 26.1
 
diff --git a/lisp/progmodes/flymake.el b/lisp/progmodes/flymake.el
index 30c9fed..1b78823 100644
--- a/lisp/progmodes/flymake.el
+++ b/lisp/progmodes/flymake.el
@@ -1072,6 +1072,7 @@ For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'."
                        "flymake-proc" (current-buffer) cmd args))))
         (set-process-sentinel process 'flymake-process-sentinel)
         (set-process-filter process 'flymake-process-filter)
+        (set-process-query-on-exit-flag process nil)
         (push process flymake-processes)
 
         (setq flymake-is-running t)