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This port requires IRIX cc, as I did not have time to get
undump working with the old GCC on the system I had access to,
but that's better than nothing.
* configure.ac (gl_GCC_VERSION_IFELSE): Remove unused macro
that wouldn't have worked anyway, with IRIX cc.
(emacs_cv_clang, emacs_cv_sanitize_address)
(ns_osx_have_104, ns_osx_have_105):
Don't assume '#error' makes the compiler fail,
as this doesn't work with IRIX cc.
(CFLAGS, LIBS): Don't let the GnuTLS results infect later 'configure'
checks.  This runs afoul of an IRIX configuration where GnuTLS is
in an optional library that also contains getdelim, and causes
a later 'configure' to incorrectly think getdelim is supported.
* src/alloc.c (TAGGABLE_NULL): New constant,
for porting to hosts with nontrivial DATA_SEG_BITS settings.
(next_vector, set_next_vector): Use it.
* src/conf_post.h (INET6) [IRIX6_5]: Define.
(HAVE_GETADDRINFO) [IRIX6_5]: Undef.
* src/data.c (BITS_PER_ULL): Don't assume ULLONG_MAX is defined.
* src/lisp.h (lisp_h_XPNTR): Don't OR in bits that aren't masked out,
for consistency with how TAGGABLE_NULL is computed.

Fixes: debbugs:9684

 src/keyboard.c (Fopen_dribble_file): Encode the dribble file-name
 before passing it to system APIs.

patch, there are new problems with file names containing spaces.
Get rid of backticks.  (Bug#17238)

* lisp/elec-pair.el (electric-pair--syntax-ppss): Simplify and fix
possible bug.

 lisp/frame.el (blink-cursor-blinks, blink-cursor-blinks-done): Doc fixes.
 (blink-cursor-mode): Mention customization variables and the
 effect of 'blink-cursor-blinks'.

 doc/emacs/display.texi (Cursor Display): Explain better how to customize
 'blink-cursor-blinks'.

 src/puresize.h (BASE_PURESIZE): Bump by 1K.

 configure.ac (LN_S_FILEONLY, LN_S): Use "/bin/ln" on MinGW, to
 ensure the MSYS ln.exe is invoked.

make sure stack.byte_string_start is not de-adjusted by pushhandler.

Fixes: debbugs:17187

undo-equiv-table so as undo-only does not inf loop in the presence
of consecutive nils in undo list.

Fixes: debbugs:17236

 lisp/faces.el (make-face): Deprecate optional argument as it is no
 longer needed/used since the conditional X resources handling
 has been pushed down to make-face-x-resource-internal itself.
 (make-empty-face): Don't pass optional argument to make-face.

 src/xdisp.c (move_it_by_lines): If a large portion of buffer text is
 covered by a display string that ends in a newline, and that cases
 going back by DVPOS lines to hit the search limit, lift the limit
 and go back until DVPOS is reached.
 src/indent.c (Fvertical_motion): Handle correctly the case when the
 display string is preceded by an empty line.

 lisp/international/characters.el <standard-case-table>: Add entries
 for letters from the Coptic block u+2C80-u+2CFF.  (Bug#17243)

* progmodes/octave.el (completion-table-with-cache): Define if not
available.
(octave-goto-function-definition)
(octave-sync-function-file-names)
(octave-find-definition-default-filename): Backquote upattern for
compatibility.

name twice due to backticks.  (Bug#17238)

 src/w32.c (sys_umask) <WRITE_USER>: Remove redundant constant, and
 use S_IWRITE instead.

* lisp/term/w32-win.el (x-win-suspend-error):
* lisp/term/x-win.el (x-win-suspend-error): Sync docs.

* etc/refcards/cs-dired-ref.tex, etc/refcards/cs-refcard.tex:
* etc/refcards/cs-survival.tex, etc/refcards/sk-dired-ref.tex:
* etc/refcards/sk-refcard.tex, etc/refcards/sk-survival.tex:
Input "utf8off", which seems to be needed.

Fixes: debbugs:17187

* lisp/vc/ediff-init.el (ediff-shadow-overlay-priority): Remove variable.
(ediff-highest-priority): Remove function.
* lisp/vc/ediff-util.el (ediff-highlight-diff-in-one-buffer):
* lisp/vc/ediff-diff.el (ediff-set-diff-overlays-in-one-buffer)
(ediff-set-fine-diff-properties-in-one-buffer): Don't mess with
overlay priorities.

Fixes: debbugs:17234

* automated/electric-tests.el: Fix spelling error in test name.
(whitespace-skipping-for-quotes-not-outside):
Rename from whitespace-skipping-for-quotes-not-ouside.

entry; use symbol boundaries to avoid mis-matches.

(tramp-completion-file-name-handler): Avoid recursive loading.

* net/tramp-sh.el (tramp-make-copy-program-file-name):
Quote result also locally.

* configure.ac (EMACS_MANIFEST): Revert last change (but leave
UPDATE_MANIFEST empty).
* nt/emacs.rc: Revert last change.
* src/Makefile.in (EMACS_MANIFEST): Revert last change.

* test/automated/python-tests.el (python-triple-quote-pairing):
Enable/disable electric-pair-mode as needed.

* lisp/progmodes/ruby-mode.el (ruby-font-lock-keywords): Highlight more
Module methods.

Fixes: debbugs:17216

(describe-bindings-internal): Mark obsolete.

Fixes: debbugs:17210

(symbol_block_pinned): New var.
(Fmake_symbol): Initialize `pinned'.
(purecopy): New function, extracted from Fpurecopy.  Mark symbols as
pinned and signal an error for un-purifiable objects.
(pure_cons): Use it.
(Fpurecopy): Use it, except for objects that can't be purified.
(mark_pinned_symbols): New function.
(Fgarbage_collect): Use it.
(gc_sweep): Remove hack made unnecessary.
* src/lisp.h (struct Lisp_Symbol): New bitfield `pinned'.

Backported from trunk 2014-04-04T23:31:02Z!joaotavora@gmail.com

* lisp/elec-pair.el:
(electric-pair--syntax-ppss): When inside comments parse from
comment beginning.
(electric-pair--balance-info): Fix typo in comment.
(electric-pair--in-unterminated-string-p): Delete.
(electric-pair--unbalanced-strings-p): New function.
(electric-pair-string-bound-function): New var.
(electric-pair-inhibit-if-helps-balance): Decide quote pairing
according to `electric-pair--in-unterminated-string-p'

* test/automated/electric-tests.el (define-electric-pair-test): Don't
overtest..
(inhibit-in-mismatched-string-inside-ruby-comments): New test.
(inhibit-in-mismatched-string-inside-c-comments): New test.

Backported from trunk 2014-04-02T09:59:06Z!joaotavora@gmail.com

* lisp/elec-pair.el (electric-pair-inhibit-if-helps-balance): Inhibit
quote pairing if point-max is inside an unterminated string.
(electric-pair--looking-at-unterminated-string-p):
Delete.
(electric-pair--in-unterminated-string-p): New function.

* test/automated/electric-tests.el (inhibit-if-strings-mismatched):
New test, change from `inhibit-only-of-next-is-mismatched'.