+2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
+ (sweep_weak_table): Remove redundant prototypes.
+
+2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
+
+ * emacs.c: Move the inclusion of TERM_HEADER after including
+ windows.h on WINDOWSNT. This avoids compilation problems with
+ MSVC.
+
+2012-10-01 Eli Zaretskii <eliz@gnu.org>
+
+ * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
+ (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
+ (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
+ as the previous version used 'void *'.
+
+ * ralloc.c (ROUNDUP): Fix last change.
+ (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
+ 'size_t'.
+
+ * w32proc.c <disable_itimers>: New static flag.
+ (init_timers): Initialize it to zero, after creating the critical
+ sections used by the timer threads.
+ (term_timers): Set to 1 before deleting the critical sections.
+ (getitimer, setitimer): If disable_itimers is non-zero, return an
+ error indication without doing anything. Reported by Fabrice
+ Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
+ (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
+ return results.
+ [!HAVE_SETITIMER]: Behave as the previous version that didn't
+ support timers.
+
+ * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
+ term_ntproc after all the other bookkeeping, to get timers working
+ as long as possible.
+
+2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
+ Suggested by Juri Linkov in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
+
+ Prefer plain 'static' to 'static inline' (Bug#12541).
+ With static functions, modern compilers inline pretty well by
+ themselves; advice from programmers often hurts as much as it helps.
+ On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
+ this change shrinks the text size of the Emacs executable by 1.1%
+ without affecting CPU significantly in my benchmark.
+ * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
+ (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
+ (mark_maybe_object, mark_maybe_pointer, bounded_number):
+ * buffer.c (bset_abbrev_mode, bset_abbrev_table)
+ (bset_auto_fill_function, bset_auto_save_file_format)
+ (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
+ (bset_bidi_display_reordering, bset_buffer_file_coding_system)
+ (bset_cache_long_line_scans, bset_case_fold_search)
+ (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
+ (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
+ (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
+ (bset_fringe_indicator_alist, bset_fringes_outside_margins)
+ (bset_header_line_format, bset_indicate_buffer_boundaries)
+ (bset_indicate_empty_lines, bset_invisibility_spec)
+ (bset_left_fringe_width, bset_major_mode, bset_mark)
+ (bset_minor_modes, bset_mode_line_format, bset_mode_name)
+ (bset_name, bset_overwrite_mode, bset_pt_marker)
+ (bset_right_fringe_width, bset_save_length)
+ (bset_scroll_bar_width, bset_scroll_down_aggressively)
+ (bset_scroll_up_aggressively, bset_selective_display)
+ (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
+ (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
+ (set_buffer_overlays_after):
+ * category.c (bset_category_table):
+ * charset.c (read_hex):
+ * coding.c (produce_composition, produce_charset)
+ (handle_composition_annotation, handle_charset_annotation)
+ (char_encodable_p):
+ * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
+ (assign_row, set_frame_matrix_frame, make_current)
+ (add_row_entry):
+ * eval.c (set_specpdl_symbol, set_specpdl_old_value):
+ * fns.c (maybe_resize_hash_table):
+ * frame.c (fset_buffer_predicate, fset_minibuffer_window):
+ * gmalloc.c (register_heapinfo):
+ * image.c (lookup_image_type):
+ * intervals.c (set_interval_object, set_interval_left)
+ (set_interval_right, copy_interval_parent, rotate_right)
+ (rotate_left, balance_possible_root_interval):
+ * keyboard.c (kset_echo_string, kset_kbd_queue)
+ (kset_keyboard_translate_table, kset_last_prefix_arg)
+ (kset_last_repeatable_command, kset_local_function_key_map)
+ (kset_overriding_terminal_local_map, kset_real_last_command)
+ (kset_system_key_syms, clear_event, set_prop):
+ * lread.c (digit_to_number):
+ * marker.c (attach_marker, live_buffer, set_marker_internal):
+ * nsterm.m (ns_compute_glyph_string_overhangs):
+ * process.c (pset_buffer, pset_command)
+ (pset_decode_coding_system, pset_decoding_buf)
+ (pset_encode_coding_system, pset_encoding_buf, pset_filter)
+ (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
+ (pset_status, pset_tty_name, pset_type, pset_write_queue):
+ * syntax.c (bset_syntax_table, dec_bytepos):
+ * terminal.c (tset_param_alist):
+ * textprop.c (interval_has_some_properties)
+ (interval_has_some_properties_list):
+ * window.c (wset_combination_limit, wset_dedicated)
+ (wset_display_table, wset_hchild, wset_left_fringe_width)
+ (wset_left_margin_cols, wset_new_normal, wset_new_total)
+ (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
+ (wset_right_fringe_width, wset_right_margin_cols)
+ (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
+ (wset_vertical_scroll_bar_type, wset_window_parameters):
+ * xdisp.c (wset_base_line_number, wset_base_line_pos)
+ (wset_column_number_displayed, wset_region_showing)
+ (window_box_edges, run_window_scroll_functions)
+ (append_glyph_string_lists, prepend_glyph_string_lists)
+ (append_glyph_string, set_glyph_string_background_width)
+ (append_glyph, append_composite_glyph)
+ (take_vertical_position_into_account):
+ * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
+ (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
+ (lface_hash, lface_same_font_attributes_p, lookup_face):
+ * xml.c (libxml2_loaded_p):
+ * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
+ (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
+ Now 'static', not 'static inline'.
+
+ * bidi.c: Tune.
+ (bidi_copy_it): Do the whole copy with a single memcpy.
+ (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
+
+ Revert the FOLLOW-SYMLINKS change for file-attributes.
+ Doing it right would require several changes to Tramp, and there's
+ not enough time to get that tested before the freeze today.
+ * dired.c (directory_files_internal, Ffile_attributes):
+ Undo last change.
+
+ * frame.c (x_report_frame_params): Port better to wider ints.
+ Do not assume that EMACS_UINT is the same width as uprintmax_t,
+ or that pointers can be printed in 15 decimal digits.
+ Avoid GCC warnings if EMACS_UINT is wider than a pointer.
+
+2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
+
+ Support x64 build on MS-Windows.
+ * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
+ (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
+ compatibility with x64.
+ (x_get_focus_frame): Add prototype.
+
+ * w32term.c (w32_draw_underwave): Don't use GCC extensions for
+ defining an XRectangle structure.
+
+ * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
+ arithmetics for compatibility with x64.
+
+ * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
+ compatibility with x64.
+
+ * w32heap.h: Adjust prototypes and declarations.
+
+ * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
+ (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
+ DWORD, long, and unsigned long, for compatibility with x64.
+ (allocate_heap) [_WIN64]: Reserve 32GB of memory.
+ (sbrk): Argument is now of type ptrdiff_t.
+
+ * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
+ less than 0x0500.
+ (w32_msg_pump): Use WPARAM type for 'result'.
+
+ * w32.c (init_environment, get_emacs_configuration): Support AMD64
+ architecture.
+ (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
+ compatibility with x64.
+
+ * vm-limit.c (lim_data): Now size_t.
+ (check_memory_limits): Adjust prototypes of real_morecore and
+ __morecore to receive argument of type ptrdiff_t. Use size_t for
+ five_percent and data_size.
+
+ * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
+ variables, for compatibility with x64.
+ (rva_to_section, offset_to_section, relocate_offset)
+ (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
+ (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
+ (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
+ for compatibility with x64.
+
+ * sysdep.c (STDERR_FILENO): Define if not already defined.
+
+ * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
+ (__morecore): Argument type is now ptrdiff_t.
+ (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
+ (relinquish): Use ptrdiff_t type for 'excess'.
+ (r_alloc_sbrk): Argument type is now ptrdiff_t.
+
+ * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
+ (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
+ instead of a literal number.
+
+ * gmalloc.c [WINDOWSNT]: Include w32heap.h.
+ (min): Define only if not already defined.
+
+ * frame.c (x_report_frame_params): Use EMACS_UINT for the return
+ value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
+ hosts.
+
+ * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
+ 'bitmaps' is a pointer.
+
+ * dispextern.h (x_bitmap_pixmap): Adjust prototype.
+
+ * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
+
+2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ file-attributes has a new optional arg FOLLOW-SYMLINKS.
+ * dired.c (directory_files_internal, Ffile_attributes):
+ New arg follow_symlinks. All uses changed.
+
+2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
+
+2012-09-30 Eli Zaretskii <eliz@gnu.org>
+
+ Support atimers and CPU profiler via profile.c on MS-Windows.
+ * w32proc.c (sig_mask, crit_sig): New static variables.
+ (sys_signal): Support SIGALRM and SIGPROF.
+ (sigemptyset, sigaddset, sigfillset, sigprocmask)
+ (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
+ sigfillset, and sigprocmask are no longer no-ops.
+ (sigismember): New function.
+ (struct itimer_data): New definition.
+ (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
+ (crit_prof): New static variables.
+ (MAX_SINGLE_SLEEP): New definition.
+ (timer_loop, stop_timer_thread, term_timers, init_timers)
+ (start_timer_thread, getitimer, setitimer): New functions.
+ (alarm): No longer a no-op, calls setitimer.
+
+ * w32.c (term_ntproc): Call term_timers.
+ (init_ntproc): Make sure all signals are unblocked at startup, to
+ erase any traces of dumping. Call init_timers.
+
+ * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
+ Windows-specific code to display the hourglass mouse pointer is no
+ longer used.
+ (w32_wnd_proc): Remove code that handled the WM_TIMER message due
+ to hourglass timer expiration.
+ (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
+ Remove, no longer used.
+ (w32_note_current_window, show_hourglass, hide_hourglass):
+ New functions, in support of hourglass cursor display similar to other
+ window systems.
+ (syms_of_w32fns): Don't initialize hourglass_timer.
+
+ * xdisp.c (start_hourglass, cancel_hourglass): Now used on
+ WINDOWSNT as well.
+ (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
+
+ * w32.h (init_timers, term_timers): Add prototypes.
+
+2012-09-30 Kenichi Handa <handa@gnu.org>
+
+ * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
+ to the buffer relocation which may be caused by ccl_driver.
+
+2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
+
+ * xfns.c (Fx_file_dialog): Update comment.
+
+ * w32fns.c (Fx_file_dialog): Update comment.
+
+ * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
+ Initialize panel name field if OSX >= 10.6.
+
+ * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
+
+ * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
+
+ * nsterm.m (NEW_STYLE_FS): New define.
+ (ns_fullscreen_hook, windowWillEnterFullScreen)
+ (windowDidEnterFullScreen, windowWillExitFullScreen)
+ (windowDidExitFullScreen, toggleFullScreen, handleFS)
+ (setFSValue): New functions.
+ (EmacsFSWindow): New implementation.
+ (canBecomeKeyWindow): New function for EmacsFSWindow.
+ (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
+ (dealloc): Release nonfs_window if in fullscreen.
+ (updateFrameSize:): Call windowDidMove to update top/left.
+ (windowWillResize:toSize:): Check if frame is still maximized.
+ (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
+ next_maximized, maximized_width, maximized_height and nonfs_window.
+ Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
+ tbar_height.
+ (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
+ fullscreen. Set maximized_width/height. Act on next_maximized.
+
+ * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
+ (EmacsView): Add variables for fullscreen.
+ (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
+ (EmacsFSWindow): New interface for fullscreen.
+
+2012-09-30 Juanma Barranquero <lekktu@gmail.com>
+
+ * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
+
+2012-09-30 Chong Yidong <cyd@gnu.org>
+
+ * fns.c (Frandom): Doc fix.
+
+2012-09-30 Martin Rudalics <rudalics@gmx.at>
+
+ * window.c (Vwindow_combination_limit): New default value.
+ (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
+
+2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
+ Suggested by Eli Zaretskii in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
+
+2012-09-30 Eli Zaretskii <eliz@gnu.org>
+
+ * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
+ HAVE_TIMER_SETTIME is defined.
+
+2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ Profiler improvements: more-accurate timers, overflow checks.
+ * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
+ signal.h, setjmp.h. Include systime.h instead.
+ (saturated_add): New function.
+ (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
+ (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
+ (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
+ New static vars.
+ (enum profiler_cpu_running): New enum.
+ (profiler_cpu_running): Now of that enum type, not bool.
+ All uses changed to store the new value.
+ (handle_profiler_signal): Rename from sigprof_handler_1,
+ for consistency with other handlers. Do not check whether
+ cpu_log is a hash-table if garbage collecting, since it
+ doesn't matter in that case.
+ (deliver_profiler_signal): Rename from sigprof_handler,
+ for consistency with other handlers.
+ (setup_cpu_timer): New function, with much of what used to be in
+ Fprofiler_cpu_start. Check for out-of-range argument.
+ Prefer timer_settime if available, and prefer
+ thread cputime clocks, then process cputime clocks, then
+ monotonic clocks, to the old realtime clock. Use make_timeval
+ to round more-correctly when falling back to setitimer.
+ (Fprofiler_cpu_start): Use it.
+ (Fprofiler_cpu_stop): Prefer timer_settime if available.
+ Don't assume that passing NULL as the 2nd argument of setitimer
+ is the same as passing a pointer to all-zero storage.
+ Ignore SIGPROF afterwards.
+ (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
+ * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
+ non-fatal signal handlers. Ignore SIGPROF on startup.
+ * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
+ in profiler.c, since sysdep.c now uses it.
+
+ * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
+ Suggested by Eli Zaretskii in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
+
+2012-09-29 Juanma Barranquero <lekktu@gmail.com>
+
+ * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
+
+2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * lisp.h (struct backtrace): Remove indirection for `function' field.
+ * xdisp.c (redisplay_internal):
+ * profiler.c (record_backtrace, sigprof_handler_1):
+ * alloc.c (Fgarbage_collect):
+ * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
+ (Fbacktrace_frame): Adjust accordingly.
+
+2012-09-28 Glenn Morris <rgm@gnu.org>
+
+ * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
+ (Frun_hook_with_args_until_failure): Doc fixes.
+
+2012-09-28 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
+ Qautomatic_redisplay and change the symbol name. All users changed.
+
+2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
+
+ * profiler.c (sigprof_handler): Fix race condition.
+
+2012-09-28 Glenn Morris <rgm@gnu.org>
+
+ * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
+
+2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ Check more robustly for timer_settime.
+ * Makefile.in (LIB_TIMER_TIME): New macro.
+ (LIBES): Add it.
+ * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
+ Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
+ call timer_settime.
+
+2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
+
+ * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
+
+2012-09-26 Juanma Barranquero <lekktu@gmail.com>
+
+ * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
+
+2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ * character.h (MAYBE_UNIFY_CHAR): Remove.
+ * charset.c, charset.h (maybe_unify_char): Now static.
+ * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
+ Since this stuff is now private to charset.c, there's no need for
+ a public macro and no need to inline by hand.
+
+2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
+ Stefan Monnier <monnier@iro.umontreal.ca>
+ Juanma Barranquero <lekktu@gmail.com>
+
+ * profiler.c: New file.
+ * Makefile.in (base_obj): Add profiler.o.
+ * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
+ ($(BLD)/profiler.$(O)): New target.
+ * emacs.c (main): Call syms_of_profiler.
+ * alloc.c (Qautomatic_gc): New constant.
+ (MALLOC_PROBE): New macro.
+ (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
+ (total_bytes_of_live_objects): New function.
+ (Fgarbage_collect): Use it. Record itself in backtrace_list.
+ Call malloc_probe for the memory profiler.
+ (syms_of_alloc): Define Qautomatic_gc.
+ * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
+ race condition.
+ (struct backtrace): Move definition...
+ * lisp.h (struct backtrace): ..here.
+ (Qautomatic_gc, profiler_memory_running): Declare vars.
+ (malloc_probe, syms_of_profiler): Declare functions.
+ * xdisp.c (Qautomatic_redisplay): New constant.
+ (redisplay_internal): Record itself in backtrace_list.
+ (syms_of_xdisp): Define Qautomatic_redisplay.
+
+2012-09-25 Eli Zaretskii <eliz@gnu.org>
+2012-09-25 Juanma Barranquero <lekktu@gmail.com>
+
+ * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
+
+2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ Prefer POSIX timers if available.
+ They avoid a race if the timer is too close to the current time.
+ * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
+ (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
+ (init_atimer) [SIGEV_SIGNAL]: Initialize them.
+
+2012-09-25 Eli Zaretskii <eliz@gnu.org>
+
+ * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
+ CHAR_STRING_ADVANCE.
+ (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
+ STRING_CHAR_ADVANCE.
+
+2012-09-25 Juanma Barranquero <lekktu@gmail.com>
+
+ Move Vlibrary_cache to emacs.c and reset before dumping.
+
+ * lisp.h (reset_image_types): Declare.
+ [WINDOWSNT] (Vlibrary_cache): Declare.
+
+ * image.c (reset_image_types): New function.
+
+ * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
+ (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
+ (Fdump_emacs): Reset Vlibrary_cache and image_types.
+
+ * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
+ (globals_of_w32) <Vlibrary_cache>: Do not initialize.
+
+ * w32.h (Vlibrary_cache): Do not declare.
+
+2012-09-25 Eli Zaretskii <eliz@gnu.org>
+
+ * w32proc.c (sys_signal): Handle all signals defined by the
+ MS-Windows runtime, not just SIGCHLD. Actually install the signal
+ handlers for signals supported by Windows. Don't override
+ term_ntproc as the handler for SIGABRT.
+ (sigaction): Rewrite to call sys_signal instead of duplicating its
+ code.
+ (sys_kill): Improve commentary.
+
+ * w32.c (term_ntproc): Accept (and ignore) one argument, for
+ consistency with a signature of a signal handler. All callers
+ changed.
+ (init_ntproc): Accept an argument DUMPING. If dumping, don't
+ install term_ntproc as a signal handler for SIGABRT, as that
+ should be done by the dumped Emacs.
+
+ * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
+
+ * w32select.c (term_w32select): Protect against repeated
+ invocation by setting clipboard_owner to NULL after calling
+ DestroyWindow.
+
+ * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
+ and term_ntproc to their modified signatures.
+
+ * character.c (char_string, string_char): Remove calls to
+ MAYBE_UNIFY_CHAR. See the discussion starting at
+ http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
+ for the details.
+
+2012-09-25 Chong Yidong <cyd@gnu.org>
+
+ * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
+
+2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * bytecode.c (exec_byte_code): Signal an error instead of aborting,
+ when encountering an unknown bytecode.
+
+2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ image.c, indent.c: Use bool for booleans.
+ * dispextern.h (struct image_type): Members valid_p, load, init
+ now return bool, not int. All uses changed.
+ * image.c: Omit unnecessary static decls.
+ (x_create_bitmap_mask, x_build_heuristic_mask):
+ Return void, not int, since callers don't care about the return value.
+ (x_create_bitmap_mask, define_image_type, valid_image_p)
+ (struct image_keyword, parse_image_spec, image_spec_value)
+ (check_image_size, image_background)
+ (image_background_transparent, x_clear_image_1)
+ (postprocess_image, lookup_image, x_check_image_size)
+ (x_create_x_image_and_pixmap, xbm_image_p)
+ (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
+ (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
+ (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
+ (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
+ (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
+ (png_image_p, init_png_functions, png_load_body, png_load)
+ (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
+ (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
+ (init_gif_functions, gif_load, imagemagick_image_p)
+ (imagemagick_load_image, imagemagick_load, svg_image_p)
+ (init_svg_functions, svg_load, svg_load_image, gs_image_p)
+ (gs_load):
+ * nsimage.m (ns_load_image):
+ * nsterm.m (ns_defined_color):
+ * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
+ * xfns.c (x_defined_color):
+ * xterm.c (x_alloc_lighter_color_for_widget)
+ (x_alloc_nearest_color_1, x_alloc_nearest_color)
+ (x_alloc_lighter_color):
+ * indent.c (disptab_matches_widthtab, current_column)
+ (scan_for_column, string_display_width, indented_beyond_p)
+ (compute_motion, vmotion, Fvertical_motion):
+ Use bool for booleans.
+
+2012-09-24 Chong Yidong <cyd@gnu.org>
+
+ * chartab.c (Fset_char_table_default): Obsolete function removed.
+
+2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Move pid_t related decls out of lisp.h.
+ * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
+ (interruptible_wait_for_termination):
+ Move these decls from lisp.h to syswait.h, since they use pid_t.
+ Needed on FreeBSD; see Herbert J. Skuhra in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
+ * callproc.c: Include syswait.h.
+
+ gnutls.c, gtkutil.c: Use bool for boolean.
+ * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
+ (emacs_gnutls_handle_error):
+ * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
+ (xg_hide_tooltip, xg_create_frame_widgets)
+ (create_dialog, xg_uses_old_file_dialog)
+ (xg_get_file_with_chooser, xg_get_file_with_selection)
+ (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
+ (xg_item_label_same_p, xg_update_menubar)
+ (xg_modify_menubar_widgets, xg_event_is_for_menubar)
+ (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
+ (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
+ (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
+ (update_frame_tool_bar, free_frame_tool_bar):
+ * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
+ * nsmenu.m (ns_update_menubar):
+ * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
+ * xfns.c (Fx_show_tip) [USE_GTK]:
+ Use bool for boolean.
+ * gtkutil.c (xg_update_frame_menubar):
+ * xmenu.c (update_frame_menubar):
+ Return void, not int, since caller ignores return value.
+ * gtkutil.c (xg_change_toolbar_position):
+ Return void, not 1.
+
+2012-09-23 Juanma Barranquero <lekktu@gmail.com>
+
+ * makefile.w32-in (BLOCKINPUT_H): Remove.
+ (SYSSIGNAL_H): New macro.
+ ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
+ ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
+ ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
+ ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
+ ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
+ ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
+ ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
+ ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
+ ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
+ ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
+ ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
+ ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
+ ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
+ ($(BLD)/w32xfns.$(O)): Update dependencies.
+
+2012-09-23 Eli Zaretskii <eliz@gnu.org>
+
+ * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
+ fatal_error_backtrace.
+
+ * w32proc.c (sys_kill): Undo last change: don't do anything when
+ invoked to deliver SIGABRT to our own process. This is now
+ handled by emacs_raise.
+
+2012-09-23 Juanma Barranquero <lekktu@gmail.com>
+
+ * w32term.c (w32_read_socket): Remove leftover reference to
+ interrupt_input_pending.
+
+2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Do not use SA_NODEFER.
+ Problem reported by Dani Moncayo in
+ <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
+ * alloc.c (die):
+ * sysdep.c (emacs_abort): Do not reset signal handler.
+ * emacs.c (terminate_due_to_signal): Reset signal handler here.
+ * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
+ wanted even on POSIXish hosts, and it doesn't work on Windows.
+
+2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
+
+ * xterm.c (x_term_init): Call fixup_locale before and after calling
+ gtk_init (Bug#12392).
+
+2012-09-23 Chong Yidong <cyd@gnu.org>
+
+ * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
+ Vdynamic_library_alist.
+
+ * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
+ (Fgnutls_available_p): Caller changed.
+
+ * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
+ (Flibxml_parse_xml_region): Likewise.
+
+ * dispextern.h (struct image_type): Remove arg from init function.
+
+ * image.c (Finit_image_library, lookup_image_type)
+ (define_image_type): Remove now-unneeded second arg.
+ (init_xpm_functions, init_png_functions, init_jpeg_functions)
+ (init_tiff_functions, init_gif_functions, init_svg_functions):
+ Arglist and w32_delayed_load calling convention changed.
+ (gs_type): Remove init_gs_functions; there is no such function.
+ (valid_image_p, make_image): Fix caller to lookup_image_type.
+
+2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Simplify and avoid signal-handling races (Bug#12471).
+ * alloc.c (die):
+ * sysdep.c (emacs_abort) [HAVE_NTGUI]:
+ Avoid recursive loop if there's a fatal error in the function itself.
+ * atimer.c (pending_atimers):
+ * blockinput.h: Don't include "atimer.h"; no longer needed.
+ (interrupt_input_pending): Remove. All uses removed.
+ pending_signals now counts both atimers and ordinary interrupts.
+ This is less racy than having three separate pending-signal flags.
+ (block_input, unblock_input, totally_unblock_input, unblock_input_to)
+ (input_blocked_p):
+ Rename from their upper-case counterparts BLOCK_INPUT,
+ UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
+ INPUT_BLOCKED_P, and turn into functions. All uses changed.
+ This makes it easier to access volatile variables more accurately.
+ (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
+ (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
+ that's more reliable if the code is buggy and sets
+ interrupt_input_blocked to a negative value. All uses changed.
+ * atimer.c (deliver_alarm_signal):
+ Remove. No need to deliver this to the parent; any thread can
+ handle this signal now. All uses replaced by underlying handler.
+ * atimer.c (turn_on_atimers):
+ * dispnew.c (handle_window_change_signal):
+ * emacs.c (handle_danger_signal):
+ * keyboard.c (kbd_buffer_get_event):
+ Don't reestablish signal handler; not needed with sigaction.
+ * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
+ (UNBLOCK_INPUT_TO):
+ Rework to avoid unnecessary accesses to volatile variables.
+ (UNBLOCK_INPUT_TO): Now a function.
+ (totally_unblock_input, unblock_input): New decls.
+ * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
+ (init_data): Remove. Necessary stuff now done in init_signal.
+ * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
+ * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
+ (fatal_error_code): Remove; no longer needed.
+ (terminate_due_to_signal): Rename from fatal_error_backtrace, since
+ it doesn't always backtrace. All uses changed. No need to reset
+ signal to default, since sigaction and/or die does that for us now.
+ Use emacs_raise (FOO), not kill (getpid (), FOO).
+ (main): Check more-accurately whether we're dumping.
+ Move fatal-error setup to sysdep.c
+ * floatfns.c: Do not include "syssignal.h"; no longer needed.
+ * gtkutil.c (xg_get_file_name, xg_get_font):
+ Remove no-longer-needed signal-mask manipulation.
+ * keyboard.c, process.c (POLL_FOR_INPUT):
+ Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
+ * keyboard.c (read_avail_input): Remove.
+ All uses replaced by gobble_input.
+ (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
+ (kbd_buffer_store_event_hold, gobble_input):
+ (record_asynch_buffer_change) [USABLE_SIGIO]:
+ (store_user_signal_events):
+ No need to mess with signal mask.
+ (gobble_input): If blocking input and there are terminals, simply
+ set pending_signals to 1 and return. All hooks changed to not
+ worry about whether input is blocked.
+ (process_pending_signals): Clear pending_signals before processing
+ them, in case a signal comes in while we're processing.
+ By convention callers now test pending_signals before calling us.
+ (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
+ New functions, to support changes to blockinput.h.
+ (handle_input_available_signal): Now extern.
+ (reinvoke_input_signal): Remove. All uses replaced by
+ handle_async_input.
+ (quit_count): Now volatile, since a signal handler uses it.
+ (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
+ All callers changed. Block SIGINT only if not already blocked.
+ Clear sigmask reliably, even if Fsignal returns, which it can.
+ Omit unnecessary accesses to volatile var.
+ (quit_throw_to_read_char): No need to restore sigmask.
+ * keyboard.c (gobble_input, handle_user_signal):
+ * process.c (wait_reading_process_output):
+ Call signal-handling code rather than killing ourselves.
+ * lisp.h: Include <float.h>, for...
+ (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
+ (pending_signals): Now volatile.
+ (syms_of_data): Now const if IEEE floating point.
+ (handle_input_available_signal) [USABLE_SIGIO]:
+ (terminate_due_to_signal, record_child_status_change): New decls.
+ * process.c (create_process): Avoid disaster if memory is exhausted
+ while we're processing a vfork, by tightening the critical section
+ around the vfork.
+ (send_process_frame, process_sent_to, handle_pipe_signal)
+ (deliver_pipe_signal): Remove. No longer needed, as Emacs now
+ ignores SIGPIPE.
+ (send_process): No need for setjmp/longjmp any more, since the
+ SIGPIPE stuff is now gone. Instead, report an error if errno
+ is EPIPE.
+ (record_child_status_change): Now extern. PID and W are now args.
+ Return void, not bool. All callers changed.
+ * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
+ Remove. All uses removed. This bug should be fixed now in a
+ different way.
+ (wait_for_termination_1): Use waitpid rather than sigsuspend,
+ and record the child status change directly. This avoids the
+ need to futz with the signal mask.
+ (process_fatal_action): Move here from emacs.c.
+ (emacs_sigaction_flags): New function, containing
+ much of what used to be in emacs_sigaction_init.
+ (emacs_sigaction_init): Use it. Block nonfatal system signals that are
+ caught by emacs, to make races less likely.
+ (deliver_process_signal): Rename from handle_on_main_thread.
+ All uses changed.
+ (BACKTRACE_LIMIT_MAX): Now at top level.
+ (thread_backtrace_buffer, threadback_backtrace_pointers):
+ New static vars.
+ (deliver_thread_signal, deliver_fatal_thread_signal):
+ New functions, for more-accurate delivery of thread-specific signals.
+ (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
+ (deliver_arith_signal): Handle in this thread, not
+ in the main thread, since it's triggered by this thread.
+ (maybe_fatal_sig): New function.
+ (init_signals): New arg DUMPING so that we can be more accurate
+ about whether we're dumping. Caller changed.
+ Treat thread-specific signals differently from process-general signals.
+ Block all signals while handling fatal error; that's safer.
+ xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
+ on IEEE hosts.
+ When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
+ Ignore SIGPIPE unless batch.
+ (emacs_backtrace): Output backtrace for the appropriate thread,
+ which is not necessarily the main thread.
+ * syssignal.h: Include <stdbool.h>.
+ (emacs_raise): New macro.
+ * xterm.c (x_connection_signal): Remove; no longer needed
+ now that we use sigaction.
+ (x_connection_closed): No need to mess with sigmask now.
+ (x_initialize): No need to reset SIGPIPE handler here, since
+ init_signals does this for us now.
+
+2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
+ background rect may be larger (Bug#12245).
+
2012-09-23 Chong Yidong <cyd@gnu.org>
* keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
if it is defined. Arguments and return value changed.
(valid_image_p, make_image): Callers changed.
(xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
- (gif_type, imagemagick_type, svg_type, gs_type): Add
- initialization functions.
+ (gif_type, imagemagick_type, svg_type, gs_type):
+ Add initialization functions.
(Finit_image_library): Call lookup_image_type.
(CHECK_LIB_AVAILABLE): Macro deleted.
(lookup_image_type): Call define_image_type here, rather than via
* window.c (Fsplit_window_internal): Handle only Qt value of
Vwindow_combination_limit separately.
(Qtemp_buffer_resize): New symbol.
- (Vwindow_combination_limit): New default value. Rewrite
- doc-string.
+ (Vwindow_combination_limit): New default value.
+ Rewrite doc-string.
2012-09-22 Eli Zaretskii <eliz@gnu.org>
(Fx_create_frame): Call x_set_offset to correctly interpret
top_pos in geometry.
- * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
+ * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
(Fx_parse_geometry): If there is a space in string, call
Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2012-09-16 Martin Rudalics <rudalics@gmx.at>
- * window.c (Fwindow_parameter, Fset_window_parameter): Accept
- any window as argument (Bug#12452).
+ * window.c (Fwindow_parameter, Fset_window_parameter):
+ Accept any window as argument (Bug#12452).
2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
Avoid out-of-range marker position (Bug#12426).
- * insdel.c (replace_range, replace_range_2): Adjust
- markers before overlays, as suggested by comments.
+ * insdel.c (replace_range, replace_range_2):
+ Adjust markers before overlays, as suggested by comments.
(insert_1_both, insert_from_buffer_1, adjust_after_replace):
Remove redundant check before calling offset_intervals.
in the internal border.
(x_set_window_size): Remove static variables and their usage.
(ns_redraw_scroll_bars): Fix NSTRACE arg.
- (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
- fringe/internal border adjustment (Bug#11052).
+ (ns_after_update_window_line, ns_draw_fringe_bitmap):
+ Remove fringe/internal border adjustment (Bug#11052).
(ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
(ns_draw_window_cursor): Remove fringe/internal border adjustment.
(ns_fix_rect_ibw): Remove.
(init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
code moved here from emacs.c's main function.
* sysdep.c, syssignal.h (handle_on_main_thread): New function,
- replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
- lets callers save and restore errno properly.
+ replacing the old SIGNAL_THREAD_CHECK. All uses changed.
+ This lets callers save and restore errno properly.
2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
* process.c: Include TERM_HEADER instead of listing all possible
window-system headers.
- * nsterm.h: Remove declarations now in frame.h. Define
- FRAME_X_SCREEN, FRAME_X_VISUAL.
+ * nsterm.h: Remove declarations now in frame.h.
+ Define FRAME_X_SCREEN, FRAME_X_VISUAL.
* menu.c: Include TERM_HEADER instead of listing all possible
window-system headers.
* nsterm.h (NSPanel): New class variable dialog_return.
- * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
- dialog_return.
+ * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
+ Initialize dialog_return.
(windowShouldClose:): Use stop instead of stopModalWithCode.
(clicked:): Ditto, and also set dialog_return (Bug#12258).
(timeout_handler:): Use stop instead of abortModal. Send a dummy
HCoop / bpt / emacs.git / blobdiff