This doesn't fix Bug#17598, but it does fix a regression since Emacs
built with xlc until recently, and perhaps it'll help us fix Bug#17598.
* configure.ac (GC_SETJMP_WORKS): Define for AIX, too.
Merge from gnulib, incorporating:
2014-05-30 ftoastr: work around compiler bug in IBM xlc 12.1
* lib/ftoastr.c: Update from gnulib.
* src/alloc.c (gdb_make_enums_visible): Remove FLOAT_TO_STRING_BUFSIZE.
* src/conf_post.h (FLEXIBLE_ARRAY_MEMBER) [__IBMC__]: Don't define to empty.
* src/lisp.h (FLOAT_TO_STRING_BUFSIZE): Make it a macro, instead of an enum,
to work around a compiler bug in IBM xlc 12.1.
src/xterm.c (x_update_window_end): Don't invalidate the entire
mouse-highlight info, just signal frame_up_to_date_hook that mouse
highlight needs to be redisplayed.
* doc/emacs/macos.texi (Mac / GNUstep Customization): Mention ns custom group.
(Customization options specific to Mac OS / GNUstep): Remove section.
* etc/NEWS: Related markup.
Without them, GDB doesn't work to debug Emacs, since the AIX linker
optimizes away the relevant external symbols. Use enums instead;
this suffices for the AIX port, which is 32-bit-only anyway.
* lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): New macros.
(ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them.
(ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val):
New macros.
I can't test any of this, but no-one else seems to care, so this is
what you get.
* doc/emacs/macos.texi (Mac / GNUstep Customization): Mention some new features.
* etc/NEWS: Related edits.
* admin/unidata/IVD_Sequences.txt: New file.
* admin/unidata/Makefile.in (${top_srcdir}/src/macuvs.h): New rule.
(all): Build it.
(extraclean): Remove it.
* admin/unidata/README: Mention BidiMirroring.txt and IVD_Sequences.txt.
* admin/unidata/copyright.html: Update to current version from Unicode
Consortium.
* admin/unidata/uvs.el: Rename from admin/mac/uvs.el.
(uvs-print-table-ivd): Output a header in the form that
unidata-gen.el generates.
* lisp/international/README: Refer to the Unicode Terms of Use rather
than copying it bodily here, as that simplifies maintenance.
* src/Makefile.in ($(srcdir)/macuvs.h): New rule.
* src/macuvs.h: Use automatically-generated header.
(safe__call, safe__call1, safe__eval): New functions.
(safe_call): Use it.
(prepare_menu_bars): Use it for pre-redisplay-function.
(display_mode_element): Same for `:eval'.
Fixes: debbugs:17577
* calendar/todo-mode.el: Remove dependence on auto-mode-alist,
to avoid errors when trying to create or visit a file foo.todo
located outside to todo-directory, and to allow having such files
without them being tied to Todo mode.
(todo-show, todo-move-category, todo-merge-category, todo-find-archive)
(todo-archive-done-item, todo-find-filtered-items-file)
(todo-filter-items, todo-find-item, todo-diary-goto-entry)
(todo-category-completions, todo-read-category): When visiting a
Todo file, make sure we're in the right mode and the buffer local
variables are set.
(todo-make-categories-list, todo-reset-nondiary-marker)
(todo-reset-done-string, todo-reset-comment-string): After
processing all Todo files, kill the buffers of those files that
weren't being visited before the processing.
(todo-display-as-todo-file, todo-add-to-buffer-list)
(todo-visit-files-commands): Comment out.
(todo-modes-set-3, todo-mode): Comment out additions to find-file-hook.
(auto-mode-alist): Remove add-to-list calls making Todo file
extensions unrestrictedly tied to Todo modes.
* doc/misc/todo-mode.texi: Update in light of changes due to bug#17482.
Replace numerous mistaken uses of literal quotes with proper
Texinfo markup.
(Todo Mode Entry Points): Comment out reference to using find-file
or Dired to visit Todo files, since this has been disabled (bug#17482).
(todo-delete-file): When deleting an archive but not its todo
file, make sure to update the todo file's category sexp.
(todo-move-category): Keep the moved category's name unless the
file moved to already has a category with that name. If the
numerically last category of the source file was moved, make the
first category current to avoid selecting a nonexisting category.
(todo-merge-category): Fix implementation to make merging to a
category in another file work as documented. Eliminate now
insufficient and unnecessary renaming of archive category, correct
document string accordingly, and clarify it. If the numerically
last category of the source file was merged, make the first
category current to avoid selecting a nonexisting category.
(todo-archive-done-item): When there are marked items and point
happens to be on an unmarked item, ignore the latter. Don't leave
point below last item after archiving marked items.
(todo-unarchive-items): Fix logic to ensure unarchiving an item
from an archive with only one category deletes the archive only
when the category is empty after unarchiving. Make sure the todo
file's category sexp is updated.
(todo-read-file-name): Allow an existing file name even when it is
not required (todo-move-category needs this to work as documented).
(todo-add-file): Call todo-validate-name to reject the name of an
existing todo file (needed due to fix in todo-read-file-name).
(todo-reset-nondiary-marker): Also reset in filtered items files.
(todo-reset-done-string, todo-reset-comment-string): Also reset in
regexp filtered items files.
(todo-reset-highlight-item): Also reset in filtered items files.
Fix incorrect variable reference in document string.
* configure.ac (opsys): On Power Architecture, treat release 7 of
AIX like releases 5 and 6.
* src/unexaix.c (copy_text_and_data): Don't add text_scnptr to ptr
twice. _text already includes this offset.
(unrelocate_symbols): Don't cast 64-bit integer to pointer.
Fixes: debbugs:17540
lisp/frame.el (set-frame-font): Doc fix.
lisp/menu-bar.el (menu-set-font): Doc fix.
doc/emacs/frames.texi (Fonts): Clarify which frames are affected by
setting font from the menu and in default-frame-alist.
src/xdisp.c (move_it_in_display_line_to): Avoid infinite recursion:
when closest_pos is identical to to_charpos, don't recurse, since
we already tried that, and failed.
* lisp/emacs-lisp/package.el (package--download-one-archive): Use
`write-region' instead of `save-buffer' to avoid running various
hooks.
(describe-package-1): Same. Insert newline at the end of the
buffer if appropriate.
Fixes: debbugs:17155
