ChangeLog 530 KB
Newer Older
1 2
2012-07-12  Glenn Morris  <rgm@gnu.org>

3 4 5 6 7 8 9 10
	* s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
	* s/hpux10-20.h (RUN_TIME_REMAP):
	* s/bsd-common.h (TABDLY): Move to configure.

	* s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.

	* s/bsd-common.h, s/darwin.h: Move TAB3 to configure.

11 12 13 14
	* s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
	(BROKEN_SIGPOLL): Let configure set them.

	* s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
15

16 17 18
	* s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
	* s/template.h: Move NARROWPROTO to configure.

19 20
2012-07-11  Glenn Morris  <rgm@gnu.org>

Glenn Morris's avatar
Glenn Morris committed
21 22 23
	* s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
	unused since 2011-01-17 change to systty.h.

24 25 26 27
	* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
	* s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
	Move HAVE_PTYS and HAVE_SOCKETS to configure.

28 29 30 31
2012-07-11  Paul Eggert  <eggert@cs.ucla.edu>

	* s/sol2-6.h (HAVE_LIBKSTAT): Remove.  (Bug#11914)

32 33 34 35 36
2012-07-11  Glenn Morris  <rgm@gnu.org>

	* s/darwin.h, s/gnu-linux.h, s/template.h:
	Move INTERRUPT_INPUT to configure.

37 38 39 40 41 42
2012-07-11  Dmitry Antipov  <dmantipov@yandex.ru>

	Minor adjustments to interning code.
	* lisp.h (intern, intern_c_string): Redefine as static inline
	wrappers for intern_1 and intern_c_string_1, respectively.
	(intern_1, intern_c_string_1): Rename prototypes.
43 44
	* lread.c (intern_1, intern_c_string_1, oblookup): Simplify
	Vobarray checking.
45 46 47
	* font.c (font_intern_prop): Likewise.  Adjust comment.
	* w32font.c (intern_font_name): Likewise.

48 49
2012-07-11  Andreas Schwab  <schwab@linux-m68k.org>

50 51
	* gnutls.c (Fgnutls_boot): Properly parse :keylist argument.

52 53 54 55 56 57 58 59 60 61
	* coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
	of Fcar/Fcdr if possible.
	* font.c (check_otf_features): Likewise.
	* fontset.c (Fnew_fontset): Likewise.
	* gnutls.c (Fgnutls_boot): Likewise.
	* minibuf.c (read_minibuf): Likewise.
	* msdos.c (IT_set_frame_parameters): Likewise.
	* xmenu.c (Fx_popup_dialog): Likewise.
	* w32menu.c (Fx_popup_dialog): Likewise.

62 63
2012-07-11  Glenn Morris  <rgm@gnu.org>

64 65 66
	* s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
	since nothing has defined it on these platforms.

67 68 69
	* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
	* s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.

70 71 72 73
	* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
	* s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
	Move CLASH_DETECTION to configure.

Glenn Morris's avatar
Glenn Morris committed
74 75
	* s/gnu.h: Remove file, which is now empty.

76 77 78
	* s/gnu.h, s/gnu-linux.h:
	Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.

79 80 81 82 83 84
2012-07-11  John Wiegley  <johnw@newartisans.com>

	* alloc.c (mark_memory): Guard the "no_address_safety_analysis"
	function attribute, so we only use it if it exists in the
	compiler.

85 86 87 88 89 90 91
2012-07-11  Dmitry Antipov  <dmantipov@yandex.ru>

	Avoid call to strlen in fast_c_string_match_ignore_case.
	* search.c (fast_c_string_match_ignore_case): Change to use
	length argument.  Adjust users accordingly.
	* lisp.h (fast_c_string_match_ignore_case): Adjust prototype.

Paul Eggert's avatar
Paul Eggert committed
92 93
2012-07-11  Paul Eggert  <eggert@cs.ucla.edu>

Paul Eggert's avatar
Paul Eggert committed
94 95 96 97
	Assume mkdir, rmdir.
	* sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
	* sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.

Paul Eggert's avatar
Paul Eggert committed
98 99 100
	Assume rename.
	* sysdep.c (rename) [!HAVE_RENAME]: Remove.

Paul Eggert's avatar
Paul Eggert committed
101 102 103 104 105
	Assume perror.
	* s/hpux10-20.h (HAVE_PERROR): Remove.
	* sysdep.c (perror) [HPUX && !HAVE_PERROR]:
	Remove dummy definition, as this problem was obsolete long ago.

Paul Eggert's avatar
Paul Eggert committed
106 107 108
	Assume strerror.
	* sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.

109 110 111 112
2012-07-11  Dmitry Antipov  <dmantipov@yandex.ru>

	Avoid calls to strlen in font processing functions.
	* font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
113
	(font_open_by_name): Change to use length argument.  Adjust
114
	users accordingly.
115 116 117 118
	* font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
	Adjust prototypes.
	* xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
	Change to return ptrdiff_t.
119 120 121 122
	(xfont_list_pattern, xfont_match): Use length returned by
	xfont_decode_coding_xlfd.
	* xfns.c (x_default_font_parameter): Omit useless xstrdup.

123 124
2012-07-11  Glenn Morris  <rgm@gnu.org>

125 126 127
	* s/darwin.h, s/freebsd.h, s/netbsd.h:
	Move DONT_REOPEN_PTY to configure.

128 129 130
	* sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
	* s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.

131 132
2012-07-10  Paul Eggert  <eggert@cs.ucla.edu>

133 134 135
	Remove "#define unix" that is no longer needed (Bug#11905).
	* s/aix4-2.h (unix): Remove; no longer needed.

136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
	EMACS_TIME simplification (Bug#11875).
	This replaces macros (which typically do not work in GDB)
	with functions, typedefs and enums, making the code easier to debug.
	The functional style also makes code easier to read and maintain.
	* systime.h: Include <sys/time.h> on all hosts, not just if
	WINDOWSNT, since 'struct timeval' is needed in general.
	(EMACS_TIME): Now a typedef, not a macro.
	(EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
	not macros.
	(EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
	(EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
	(EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
	(EMACS_TIME_LE): Now functions, not macros.
	(EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
	(EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
	which are not functions.  All uses rewritten to use:
	(make_emacs_time): New function.
	(EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
	(EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
	not functions.  All uses rewritten to use the following, respectively:
	(emacs_secs_addr, invalid_emacs_time, get_emacs_time)
	(add_emacs_time, sub_emacs_time): New functions.
	* atimer.c: Don't include <sys/time.h>,	as "systime.h" does this.
	* fileio.c (Fcopy_file):
	* xterm.c (XTflash): Get the current time closer to when it's used.
	* makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.

163 164
	* bytecode.c (targets): Suppress -Woverride-init warnings.

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196
	Simplify by avoiding confusing use of strncpy etc.
	* doc.c (Fsnarf_documentation):
	* fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
	* frame.c (Fmake_terminal_frame):
	* gtkutil.c (get_utf8_string):
	* lread.c (openp):
	* nsmenu.m (ns_update_menubar):
	* regex.c (regerror):
	Prefer memcpy to strncpy and strncat when either will do.
	* fileio.c (Fsubstitute_in_file_name):
	* keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
	(menu_separator_name_p):
	* nsmenu.m (ns_update_menubar):
	Prefer memcmp to strncmp when either will do.
	* nsterm.m: Include <ftoastr.h>.
	(ns_get_color):
	* s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
	Prefer snprintf to strncpy.
	* nsterm.m (ns_term_init):
	* widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
	* nsterm.m (ns_term_init):
	Avoid the need for strncpy, by using build_string or
	make_unibyte_string directly.  Use dtoastr, not snprintf.
	* process.c (Fmake_network_process): Diagnose service names that
	are too long, rather than silently truncating them or creating
	non-null-terminated names.
	(Fnetwork_interface_info): Likewise, for interface names.
	* sysdep.c (system_process_attributes) [GNU_LINUX]:
	Prefer sprintf to strncat.
	* xdisp.c (debug_method_add) [GLYPH_DEBUG]:
	Prefer vsnprintf to vsprintf + strncpy.

197 198 199 200 201
2012-07-10  Glenn Morris  <rgm@gnu.org>

	* dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
	Clarify fallback case.

202 203 204 205 206
2012-07-10  Dmitry Antipov  <dmantipov@yandex.ru>

	Use XCAR and XCDR instead of Fcar and Fcdr where possible.
	* callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
	* frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
207
	* w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
208 209
	where argument type is known to be a Lisp_Cons.

Tom Tromey's avatar
Tom Tromey committed
210 211 212 213 214 215 216 217
2012-07-10  Tom Tromey  <tromey@redhat.com>

	* bytecode.c (BYTE_CODE_THREADED): New macro.
	(BYTE_CODES): New macro.  Replaces all old byte-code defines.
	(enum byte_code_op): New type.
	(CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
	(exec_byte_code): Use them.  Use token threading when applicable.

218 219 220 221 222 223 224 225 226 227 228 229 230 231
2012-07-10  Dmitry Antipov  <dmantipov@yandex.ru>

	Optimize pure C strings initialization.
	* lisp.h (make_pure_string): Fix prototype.
	(build_pure_c_string): New function, defined as static inline.  This
	provides a better opportunity to optimize away calls to strlen when
	the function is called with compile-time constant argument.
	* alloc.c (make_pure_c_string): Fix comment.  Change to add nchars
	argument, adjust users accordingly.  Use build_pure_c_string where
	appropriate.
	* buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
	* keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
	* xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.

232 233 234 235 236 237 238
2012-07-10  Dmitry Antipov  <dmantipov@yandex.ru>

	Avoid calls to strlen in miscellaneous functions.
	* buffer.c (init_buffer): Use precalculated len, adjust if needed.
	* font.c (Ffont_xlfd_name): Likewise.  Change to call make_string.
	* lread.c (openp): Likewise.

239 240 241 242 243 244 245
2012-07-10  Dmitry Antipov  <dmantipov@yandex.ru>

	Avoid calls to strlen in path processing functions.
	* fileio.c (file_name_as_directory): Add comment.  Change to add
	srclen argument and return the length of result.  Adjust users
	accordingly.
	(directory_file_name): Fix comment.  Change to add srclen argument,
246
	swap 1st and 2nd arguments to obey the common convention.  Adjust
247 248 249
	users accordingly.
	* filelock.c (fill_in_lock_file_name): Avoid calls to strlen.

250 251
2012-07-10  Glenn Morris  <rgm@gnu.org>

252 253 254
	* s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
	Move PENDING_OUTPUT_COUNT definition to configure.

255 256 257 258
	* s/irix6-5.h (DATA_START, DATA_SEG_BITS):
	* s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
	* s/gnu.h (DATA_START): Move definitions to configure.

259 260 261
	* s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
	We include usg5-4-common.h, which defines them both.

262 263 264
	* s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
	O_RDONLY already includes it).

265 266 267 268 269 270 271 272
	Stop ns builds setting the EMACSLOADPATH environment variable.
	* nsterm.m (ns_load_path): Rename from ns_init_paths.
	Now it does not set EMACSLOADPATH, just returns the load-path string.
	* nsterm.h: Update accordingly.
	* lread.c [HAVE_NS]: Include nsterm.h.
	(init_lread) [HAVE_NS]: Use ns_load_path.
	* emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.

273 274
2012-07-09  Glenn Morris  <rgm@gnu.org>

275 276 277
	* s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
	since the included bsd-common.h does so.

278 279 280 281 282 283 284
	Stop ns builds setting the EMACSPATH environment variable.
	* nsterm.m (ns_exec_path): New function, split from ns_init_paths.
	(ns_init_paths): Do not set EMACSPATH.
	* nsterm.h (ns_exec_path): Add it.
	* callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
	Use ns_exec_path.

285 286
	* nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.

287 288
2012-07-09  Paul Eggert  <eggert@cs.ucla.edu>

289 290 291
	* process.c (wait_reading_process_output): 'waitchannels' was unset
	when read_kbd || !NILP (wait_for_cell); fix this.

292 293 294 295 296 297 298 299 300 301 302 303 304 305
	Add GCC-style 'const' attribute to functions that can use it.
	* character.h (char_resolve_modifier_mask):
	* keyboard.h (make_ctrl_char):
	* lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
	(init_character_once, next_almost_prime, init_fns, init_image)
	(flush_pending_output, init_sound):
	* mem-limits.h (start_of_data):
	* menu.h (finish_menu_items):
	Add ATTRIBUTE_CONST.
	* emacs.c (DEFINE_DUMMY_FUNCTION):
	Declare the dummy function with ATTRIBUTE_CONST.
	* lisp.h (Fbyteorder, Fmax_char, Fidentity):
	Add decls with ATTRIBUTE_CONST.

306 307 308 309 310
	Minor improvements to make_formatted_string.
	* alloc.c (make_formatted_string): Prefer int to ptrdiff_t
	where int is good enough, as vsprintf returns an int.
	* lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.

311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328
2012-07-09  Dmitry Antipov  <dmantipov@yandex.ru>

	Use make_formatted_string to avoid double length calculation.
	* lisp.h (make_formatted_string): New prototype.
	* alloc.c (make_formatted_string): New function.
	* buffer.c (Fgenerate_new_buffer_name): Use it.
	* dbus.c (syms_of_dbusbind): Likewise.
	* editfns.c (Fcurrent_time_zone): Likewise.
	* filelock.c (get_boot_time): Likewise.
	* frame.c (make_terminal_frame, set_term_frame_name)
	(x_report_frame_params): Likewise.
	* image.c (gs_load): Likewise.
	* minibuf.c (get_minibuffer): Likewise.
	* msdos.c (dos_set_window_size): Likewise.
	* process.c (make_process): Likewise.
	* xdisp.c (ensure_echo_area_buffers): Likewise.
	* xsettings.c (apply_xft_settings): Likewise.

329 330 331 332 333 334 335 336 337
2012-07-09  Glenn Morris  <rgm@gnu.org>

	Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
	* nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
	(ns_init_paths): Do not set EMACSDATA, EMACSDOC.
	* nsterm.h (ns_etc_directory): Add it.
	* callproc.c [HAVE_NS]: Include nsterm.h.
	(init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.

338 339 340 341 342 343 344 345 346
2012-07-09  Dmitry Antipov  <dmantipov@yandex.ru>

	Move marker debugging code under MARKER_DEBUG.
	* marker.c (MARKER_DEBUG): Move marker debugging code under
	#ifdef MARKER_DEBUG because byte_char_debug_check is too slow
	for bootstrap with --enable-checking (~3x slowdown reported
	by Juanma Barranquero <lekktu@gmail.com>).
	(verify_bytepos): Move under #ifdef MARKER_DEBUG.

347 348 349 350 351
2012-07-08  Paul Eggert  <eggert@cs.ucla.edu>

	* systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
	See <http://bugs.gnu.org/11825#29>.

352 353 354 355
2012-07-08  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
	has no font, use the frame's font.  (Bug#11813)
356 357 358 359 360 361 362 363
	(display_line): Add commentary about displaying truncation glyphs
	on GUI frames.
	(produce_special_glyphs): Move here from term.c.

	* term.c (produce_special_glyphs): Move to xdisp.c.

	* dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
	section.
364

365 366
2012-07-07  Andreas Schwab  <schwab@linux-m68k.org>

367 368 369
	* xdisp.c (display_line): Avoid warning about implicit declaration
	of FRAME_FONT.

370 371
	* frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.

372 373
	* lisp.h: Remove empty conditional.

374 375
2012-07-07  Paul Eggert  <eggert@cs.ucla.edu>

376 377
	* lread.c (load_path_check): Now static.

378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394
	Fix some minor --with-ns problems found by static checking.
	* frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
	(x_set_font) [!HAVE_X_WINDOWS]:
	* image.c (xpm_load_image) [HAVE_NS]:
	(x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
	(x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
	Remove unused local.
	(Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
	(xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
	* image.c (x_create_bitmap_from_file) [HAVE_NS]:
	(xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
	* nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
	* xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
	Fix pointer signedness problem.
	* xfaces.c (FRAME_X_FONT_TABLE):
	* xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.

395 396 397 398 399 400 401 402 403 404 405
2012-07-07  Glenn Morris  <rgm@gnu.org>

	* lread.c (load_path_check): New function, split from init_lread.
	(init_lread): Reorganize.  Motivation:
	If EMACSLOADPATH is set, check/warn about that rather than the
	defaults, which we are not going to use.  Hence we can remove
	the turn_off_warning and WINDOWSNT || HAVE_NS tests.
	Don't warn if site-lisp directories are missing.
	If not installed, start from a blank load-path, since
	PATH_LOADSEARCH refers to the eventual installation directories.

406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427
2012-07-07  Eli Zaretskii  <eliz@gnu.org>

	Support truncation and continuation glyphs on GUI frames, when
	fringes are disabled.  (Bug#11832)
	* xdisp.c (init_iterator): Get dimensions of truncation and
	continuation glyphs even if on GUI frames.  Adjust
	it->last_visible_x on GUI frames when the left or right fringes,
	or both, are absent.
	(start_display, move_it_in_display_line_to): Handle the case of a
	GUI frame without a fringe to display continuation or truncation
	glyphs.
	(insert_left_trunc_glyphs): Support GUI frames: make sure
	truncation glyphs overwrite enough glyphs from the current line to
	have sufficient space in pixels.
	(display_line): Support truncation and continuation glyphs on GUI
	frames.  If some spare pixels are left on the line after inserting
	the truncation glyphs, fill that space with a stretch glyph of a
	suitably computed width.

	* term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
	produce_glyphs, to support GUI sessions.

428 429
2012-07-07  Paul Eggert  <eggert@cs.ucla.edu>

430 431
	* sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).

432 433
	* sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).

434 435 436 437 438 439 440 441 442 443 444 445
	Do not require float-time's arg to fit in time_t (Bug#11825).
	This works better on hosts where time_t is unsigned, and where
	float-time is applied to the (negative) difference between two times.
	* editfns.c (decode_time_components): Last arg is now double *,
	not int *, and means to store all the result as a double, without
	worrying about whether the seconds part fits in time_t.
	All callers changed.
	(lisp_time_argument): Remove last int * arg, as it's no longer needed.
	All callers changed.
	(Ffloat_time): Do not fail merely because the specified time falls
	outside of time_t range.

446 447 448 449 450 451
2012-07-07  Glenn Morris  <rgm@gnu.org>

	* s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
	* s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
	* s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).

452 453 454 455 456 457 458
2012-07-07  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
	Update dependencies.

	* s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.

459 460
2012-07-06  Paul Eggert  <eggert@cs.ucla.edu>

461 462 463 464 465 466 467
	Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
	* dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
	* dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
	* nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
	* nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
	* xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.

468 469
	* xfont.c (compare_font_names): Redo to omit the need for casts.

Andreas Schwab's avatar
Andreas Schwab committed
470 471
2012-07-06  Andreas Schwab  <schwab@linux-m68k.org>

472 473 474
	* xfns.c (Fx_change_window_property): Doc fix.
	* w32fns.c (Fx_change_window_property): Doc fix.

Andreas Schwab's avatar
Andreas Schwab committed
475 476 477 478
	* w32fns.c (Fx_window_property): Accept the same arguments as the
	X Windows version.  Doc fix.
	* xfns.c (Fx_window_property): Doc fix.  (Bug#11870)

479 480 481 482 483 484 485
2012-07-06  Juanma Barranquero	<lekktu@gmail.com>
	    Eli Zaretskii  <eliz@gnu.org>

	* s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
	Windows-specific code from nt/config.nt moved here.
	Obsolete settings removed.

486 487 488 489 490 491 492
2012-07-06  Paul Eggert  <eggert@cs.ucla.edu>

	* process.c: Avoid unnecessary calls to gettime.
	(wait_reading_process_output): Don't get the time of day
	when gobbling data immediately and not waiting, as there's no need
	for it in that case.  This removes a FIXME.

493 494 495 496 497
2012-07-06  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
	is defined (Bug#11768).

Dmitry Antipov's avatar
Dmitry Antipov committed
498 499 500 501 502
2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

	Fix marker debugging code.
	* marker.c (byte_char_debug_check): Do not perform the check
	if buffer is not multibyte.
Juanma Barranquero's avatar
Juanma Barranquero committed
503 504
	(buf_charpos_to_bytepos, buf_bytepos_to_charpos):
	Call byte_char_debug_check with correct arguments.
Dmitry Antipov's avatar
Dmitry Antipov committed
505

506 507 508
2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

	Compile marker debugging code only if ENABLE_CHECKING is defined.
Juanma Barranquero's avatar
Juanma Barranquero committed
509 510
	* marker.c (byte_char_debug_check, count_markers):
	Use only if ENABLE_CHECKING is defined.
511 512 513 514
	(byte_debug_flag): Remove.
	(CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
	Always call byte_char_debug_check if ENABLE_CHECKING is defined.

515 516
2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

517 518 519 520 521 522 523 524 525 526 527 528
	Avoid code repetition in marker-related functions.
	* marker.c (attach_marker): New function.
	(Fset_marker, set_marker_restricted, set_marker_both)
	(set_marker_restricted_both): Use it.
	(Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
	Consistently rename charno to charpos.
	(marker_position): Add eassert.
	(marker_byte_position): Convert to eassert.

2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

	Simplify list operations in unchain_overlay and unchain_marker.
529
	* buffer.c (unchain_overlay): Simplify.  Add comment.
530
	* marker.c (unchain_marker): Simplify.  Fix comments.
531

532 533 534 535 536 537 538 539 540 541 542 543 544
2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

	Introduce fast path for the widely used marker operation.
	* alloc.c (build_marker): New function.
	* lisp.h (build_marker): New prototype.
	* buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
	* composite.c (autocmp_chars): Likewise.
	* editfns.c (buildmark): Remove.
	(Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
	(save_restriction_save): Use build_marker.
	* marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
	* window.c (save_window_save): Likewise.

545 546 547 548 549 550 551 552
2012-07-06  Dmitry Antipov  <dmantipov@yandex.ru>

	Do not use Fdelete_overlay in delete_all_overlays
	to avoid redundant calls to unchain_overlay.
	* buffer.c (drop_overlay): New function.
	(delete_all_overlays, Fdelete_overlay): Use it.
	* minibuf.c (get_minibuffer): Fix comment.

Paul Eggert's avatar
Paul Eggert committed
553 554 555 556 557 558 559 560 561 562
2012-07-06  Paul Eggert  <eggert@cs.ucla.edu>

	Port to OpenBSD 5.1 amd64.
	* sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
	This is needed for OpenBSD, and should be harmless on all BSD systems.
	Also, include <sys/sysctl.h>, as it should be available on all
	BSD_SYSTEM hosts given that we're already calling sysctl in that case.
	(list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
	use p_pid member, not kp_proc.pid.

563 564 565 566
2012-07-06  Glenn Morris  <rgm@gnu.org>

	* Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.

567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591
2012-07-05  Paul Eggert  <eggert@cs.ucla.edu>

	More xmalloc and related cleanup.
	* alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
	* callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
	* doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
	* font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
	* gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
	* nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
	* regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
	* sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
	* xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
	* xterm.c:
	Omit needless casts involving void * pointers and allocation.
	Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
	as the former is more robust if P's type is changed.
	Prefer xzalloc to xmalloc + memset 0.
	Simplify malloc-or-realloc to realloc.
	Don't worry about xmalloc returning a null pointer.
	Prefer xstrdup to xmalloc + strcpy.
	* editfns.c (Fmessage_box): Grow message_text by at least 80 when
	growing it.
	* keyboard.c (apply_modifiers_uncached): Prefer local array to
	alloca of a constant.

592 593 594 595 596 597 598
2012-07-05  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (display_line): Fix horizontal pixel coordinates when
	hscroll is larger than the line width.  Fixes long and futile
	looping inside extend_face_to_end_of_line (on a TTY) producing
	glyphs that are not needed and thrown away.

599 600 601 602 603
2012-07-05  Dmitry Antipov  <dmantipov@yandex.ru>

	* marker.c (set_marker_restricted_both): Simplify by using
	clip_to_bounds.

604 605 606 607
2012-07-05  Paul Eggert  <eggert@cs.ucla.edu>

	* editfns.c (region_limit): Simplify by using clip_to_bounds.

608 609 610 611 612 613 614 615 616
2012-07-05  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
	not defined (Bug#11768).
	(xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
	(xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
	(make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
	followed by gtk_box_set_homogeneous (Bug#11768).
	(xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
Juanma Barranquero's avatar
Juanma Barranquero committed
617 618
	(update_theme_scrollbar_width, xg_create_scroll_bar):
	Use gtk_scrollbar_new (Bug#11768).
619 620 621
	(xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
	(is_box_type): New function (Bug#11768).
	(xg_tool_item_stale_p): Call is_box_type.
Paul Eggert's avatar
Paul Eggert committed
622
	(xg_initialize): Get settings by calling gtk_settings_get_for_screen
623 624
	with default display (Bug#11768).

625 626 627 628 629 630 631
2012-07-05  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (window_hscroll_limited): New function.
	(pos_visible_p, init_iterator): Use it to avoid overflow of pixel
	coordinates when window's hscroll is set to insanely large
	values.  (Bug#11857)

632 633 634 635 636
2012-07-05  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
	($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.

Dmitry Antipov's avatar
Dmitry Antipov committed
637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692
2012-07-05  Dmitry Antipov  <dmantipov@yandex.ru>

	Cleanup xmalloc.
	* lisp.h (xzalloc): New prototype.  Omit needless casts.
	* alloc.c (xzalloc): New function.  Omit needless casts.
	* charset.c: Omit needless casts.  Convert all calls to
	xmalloc with following memset to xzalloc.
	* dispnew.c: Likewise.
	* fringe.c: Likewise.
	* image.c: Likewise.
	* sound.c: Likewise.
	* term.c: Likewise.
	* w32fns.c: Likewise.
	* w32font.c: Likewise.
	* w32term.c: Likewise.
	* xfaces.c: Likewise.
	* xfns.c: Likewise.
	* xterm.c: Likewise.
	* atimer.c: Omit needless casts.
	* buffer.c: Likewise.
	* callproc.c: Likewise.
	* ccl.c: Likewise.
	* coding.c: Likewise.
	* composite.c: Likewise.
	* doc.c: Likewise.
	* doprnt.c: Likewise.
	* editfns.c: Likewise.
	* emacs.c: Likewise.
	* eval.c: Likewise.
	* filelock.c: Likewise.
	* fns.c: Likewise.
	* gtkutil.c: Likewise.
	* keyboard.c: Likewise.
	* lisp.h: Likewise.
	* lread.c: Likewise.
	* minibuf.c: Likewise.
	* msdos.c: Likewise.
	* print.c: Likewise.
	* process.c: Likewise.
	* region-cache.c: Likewise.
	* search.c: Likewise.
	* sysdep.c: Likewise.
	* termcap.c: Likewise.
	* terminal.c: Likewise.
	* tparam.c: Likewise.
	* w16select.c: Likewise.
	* w32.c: Likewise.
	* w32reg.c: Likewise.
	* w32select.c: Likewise.
	* w32uniscribe.c: Likewise.
	* widget.c: Likewise.
	* xdisp.c: Likewise.
	* xmenu.c: Likewise.
	* xrdb.c: Likewise.
	* xselect.c: Likewise.

693 694 695 696 697 698
2012-07-05  Paul Eggert  <eggert@cs.ucla.edu>

	* fileio.c (time_error_value): Check the right error number.
	Problem reported by Troels Nielsen in
	<http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.

699 700
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

701 702 703 704 705
	* window.c (set_window_hscroll): Revert the 100000 hscroll limit.
	This should be fixed in a better way; see Eli Zaretskii in
	<http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
	(HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.

706 707 708 709
	* fileio.c (time_error_value): Rename from special_mtime.
	The old name's problems were noted by Eli Zaretskii in
	<http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.

710 711 712 713 714
	* emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
	This variable's comment says Emacs needs at least one GDB-visible
	symbol of type enum pvec_type, to work around GDB problems.
	The symbol's value doesn't matter.

715 716 717
	* alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
	that causes compilation to fail on pre-C99 compilers.

718 719 720 721 722
2012-07-04  Juanma Barranquero	<lekktu@gmail.com>

	* s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
	(HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.

723 724
2012-07-04  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
725
	* buffer.c (init_buffer_once): Fix initialization of
726 727 728
	headers for buffer_defaults and buffer_local_symbols.
	Reported by Juanma Barranquero <lekktu@gmail.com>.

729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749
2012-07-04  Stefan Monnier  <monnier@iro.umontreal.ca>

	Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
	* lisp.h (enum pvec_type): Use fewer bits.
	(PSEUDOVECTOR_SIZE_BITS): New constant.
	(PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
	(XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
	change in pvec_type.
	(PSEUDOVECTOR_TYPEP): New macro.
	(TYPED_PSEUDOVECTORP): Use it.
	* fns.c (internal_equal): Adapt code to extract pvectype.
	* emacs.c (gdb_pvec_type): Update type.
	* alloc.c (PSEUDOVECTOR_NBYTES): New macro.
	(VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
	(VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
	(SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
	(sweep_vectors): Use it.  Use local var `total_bytes' instead of
	abusing vector->header.next.nbytes.
	(live_vector_p): Use PVEC_TYPE.
	(mark_object): Adapt code to extract pvectype.  Use switch.

750 751 752 753 754
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Don't assume string length fits in 'int'.
	Tighten new eassert a bit.

755 756 757 758 759 760 761 762 763
2012-07-04  Dmitry Antipov  <dmantipov@yandex.ru>

	Fix compilation with --enable-gcc-warnings and -O1
	optimization level.
	* doprnt.c (doprnt): Change type of tem to int, initialize
	to avoid compiler warning.  Add eassert.
	* search.c (simple_search): Initialize match_byte to avoid
	compiler warning.  Add eassert.

764 765
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

766 767 768 769 770 771 772 773 774 775 776
	Avoid weird behavior with large horizontal scrolls.
	Without this change, for example, large hscroll values would
	mess up Emacs's display on Fedora 15 x86, presumably due to
	overflows in int calculations in the display code.
	Also, if buffers had long lines, Emacs would freeze.
	* window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
	(set_window_hscroll): New function, containing the old guts of
	Fset_window_hscroll.  Return the clipped value.
	(Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
	This avoids the need to check against PTRDIFF_MAX.

777 778
	* buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.

779 780 781 782
2012-07-04  Dmitry Antipov  <dmantipov@yandex.ru>

	* buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.

783 784
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

785 786 787 788
	* regex.c: Suppress GCC warning on RHEL 6.  (Bug#11207)
	Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
	since GCC 4.4.6 issues a bogus warning for them.

789 790 791 792 793 794 795 796
	Fix bugs in file timestamp newness comparisons.
	* fileio.c (Ffile_newer_than_file_p):
	* lread.c (Fload): Use full timestamp resolution of files,
	not just the 1-second resolution, so that files that are only
	slightly newer still count as newer.
	* fileio.c (Ffile_newer_than_file_p): Don't assume file
	timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.

797 798 799 800 801 802 803
2012-07-03  Paul Eggert  <eggert@cs.ucla.edu>

	* fileio.c: Improve handling of file time marker.  (Bug#11852)
	(special_mtime): New function.
	(Finsert_file_contents, Fverify_visited_file_modtime):
	Use it to set special mtime values consistently.

804 805 806 807 808
2012-07-03  Andreas Schwab  <schwab@linux-m68k.org>

	* fileio.c (Finsert_file_contents): Properly handle st_mtime
	marker for non-existing file.  (Bug#11852)

809 810 811 812 813
2012-07-03  Glenn Morris  <rgm@gnu.org>

	* lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
	and did not make it into globals.h).

814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829
2012-07-03  Tom Tromey  <tromey@redhat.com>

	* window.c (Fset_window_margins, Fset_window_fringes)
	(Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
	* textprop.c (Fprevious_property_change): No longer static.
	* syntax.c (Fsyntax_table_p): No longer static.
	* process.c (Fget_process, Fprocess_datagram_address): No longer
	static.
	* keymap.c (Flookup_key, Fcopy_keymap): No longer static.
	* keyboard.c (Fcommand_execute): No longer static.
	Remove EXFUN.
	* insdel.c (Fcombine_after_change_execute): No longer static.
	* image.c (Finit_image_library): No longer static.
	* fileio.c (Fmake_symbolic_link): No longer static.
	* eval.c (Ffetch_bytecode): No longer static.
	* editfns.c (Fuser_full_name): No longer static.
Juanma Barranquero's avatar
Juanma Barranquero committed
830 831
	* doc.c (Fdocumentation_property, Fsnarf_documentation):
	No longer static.
832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851
	* buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
	static.
	* dired.c (Ffile_attributes): No longer static.
	* composite.c (Fcomposition_get_gstring): No longer static.
	* callproc.c (Fgetenv_internal): No longer static.

	* ccl.h: Remove EXFUNs.
	* buffer.h: Remove EXFUNs.
	* dispextern.h: Remove EXFUNs.
	* intervals.h: Remove EXFUNs.
	* fontset.h: Remove EXFUN.
	* font.h: Remove EXFUNs.
	* dosfns.c (system_process_attributes): Remove EXFUN.
	* keymap.h: Remove EXFUNs.
	* lisp.h: Remove EXFUNs.
	* w32term.h: Remove EXFUNs.
	* window.h: Remove EXFUNs.
	* xsettings.h: Remove EXFUN.
	* xterm.h: Remove EXFUN.

852 853 854 855 856 857
2012-07-03  Glenn Morris  <rgm@gnu.org>

	* lisp.h (Frandom): Make it visible to C.
	* buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
	buffer for invisible buffers.  (Bug#1229)

858 859 860 861 862 863 864 865
2012-07-03  Dmitry Antipov  <dmantipov@yandex.ru>

	Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
	values which aren't power of 2.
	* alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.  Verify
	it's value and the value of VECTOR_BLOCK_SIZE.  Adjust users
	accordingly.

866 867 868 869 870 871
2012-07-03  Stefan Monnier  <monnier@iro.umontreal.ca>

	* lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.

	* alloc.c (mark_object): Revert part of last patch to use `switch'.

872 873 874 875 876 877 878
2012-07-03  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (allocate_vector_block): Remove redundant
	calls to mallopt if DOUG_LEA_MALLOC is defined.
	(allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
	avoid calls to mallopt if zero_vector is returned.

879 880 881 882 883 884
2012-07-03  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
	is enabled, avoid dereferencing NULL current_sblock if
	running undumped.

885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904
2012-07-03  Dmitry Antipov  <dmantipov@yandex.ru>

	Cleanup basic buffer management.
	* buffer.h (struct buffer): Change layout to use generic vector
	marking code.  Fix some comments.  Change type of 'clip_changed'
	to bitfield.  Remove unused #ifndef old.
	(FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
	(GET_OVERLAYS_AT): Fix indentation.
	(for_each_per_buffer_object_at): New macro.
	* buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
	(Fbuffer_local_variables): Use it.
	(init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
	* alloc.c (allocate_buffer): Adjust to match new layout of
	struct buffer.  Fix comment.
	(mark_overlay): New function.
	(mark_buffer): Use it.  Use mark_vectorlike to mark normal
	Lisp area of struct buffer.
	(mark_object): Use it.  Adjust marking of misc objects
	and related comments.

905 906 907 908 909 910 911
2012-07-02  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
	wrapper that is not needed because the wrapped code is a no-op (zero
	machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
	This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.

912 913 914 915
2012-07-02  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (mark_buffer): Simplify.  Remove prototype.
	(mark_object): Add comment.  Reorganize marking of vector-like
Dmitry Antipov's avatar
Dmitry Antipov committed
916
	objects.  Use CHECK_LIVE for all vector-like objects except buffers
917 918 919
	and subroutines when GC_CHECK_MARKED_OBJECTS is defined.  Avoid
	redundant calls to mark_vectorlike for bool vectors.

920 921
2012-06-30  Glenn Morris  <rgm@gnu.org>

922 923
	* nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.

924 925 926 927 928
	* epaths.in (PATH_SITELOADSEARCH): New.
	* lread.c (init_lread): Use PATH_SITELOADSEARCH.
	This is rather than relying on --enable-locallisppath elements
	having "site-lisp" in their names.  (Bug#10208#25, 11658)

929 930
2012-06-30  Eli Zaretskii  <eliz@gnu.org>

931 932 933 934
	* w32proc.c (sys_select): Accept and ignore one more argument.

	* w32.c (emacs_gnutls_pull): Call select with one more argument.

935
	* sysselect.h [DOS_NT]: Don't include sys/select.h.
936
	(pselect) [!MS_DOS]: Redirect to sys_select.
937 938 939 940 941 942 943 944 945 946 947 948 949

	* sysdep.c: Don't include dos.h and dosfns.h.

	* process.c (sys_select):
	* msdos.c (sys_select): Accept one more argument and ignore it.

	* msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
	adapt data types and code to that.

	* dosfns.c:
	* msdos.c (gettime, settime): Define away the prototypes in dos.h,
	which clashes with the gnulib function of the same name.

950 951
2012-06-30  Andreas Schwab  <schwab@linux-m68k.org>

952 953 954 955
	* font.c (font_style_to_value, font_style_symbolic)
	(font_prop_validate_style): Add type checks for values in
	font_style_table.

956 957 958 959 960
	* lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
	argument.
	* character.c, charset.c, menu.c, process.c, window.c: Adjust all
	uses.

961 962
2012-06-29  Eli Zaretskii  <eliz@gnu.org>

963 964
	* xdisp.c (try_window_id): Undo last change.

965 966 967 968 969 970 971 972 973 974 975
	* w32.c (getwd): Adjust commentary about startup_dir.
	(init_environment): Always call sys_access, even in non-MSVC
	builds.  Don't chdir to the directory of the Emacs executable.
	This undoes code from 1997 which was justified by the need to
	"avoid conflicts when removing and renaming directories".  But its
	downside was that every relative file name was being interpreted
	relative to the directory of the Emacs executable, which can never
	be TRT.  In particular, it broke sys_access when called with
	relative file names.
	(sys_access): Map GetLastError to errno.

976 977 978 979
2012-06-29  Dmitry Antipov  <dmantipov@yandex.ru>

	* window.h (struct window): Change type of 'fringes_outside_margins'
	to bitfield.  Fix comment.  Adjust users accordingly.
980
	(struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
981 982 983 984
	Adjust comment.
	* xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
	to ptrdiff_t.

985
2012-06-29  Andreas Schwab  <schwab@linux-m68k.org>
986

987 988
	* gnutls.c (emacs_gnutls_handshake):
	Add QUIT to make the loop interruptible.
989

990
2012-06-29  Glenn Morris  <rgm@gnu.org>
991

992 993
	* charset.c (init_charset): Make lack of etc/charsets fatal.

994 995 996 997
2012-06-29  Dmitry Antipov  <dmantipov@yandex.ru>

	* editfns.c (region_limit): Fix type mismatch.

998 999 1000 1001 1002 1003 1004
2012-06-29  Dmitry Antipov  <dmantipov@yandex.ru>

	* nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
	undefined.  Convert from xassert to eassert.
	* nsmenu.m: Convert from xassert to eassert.
	* nsterm.m: Likewise.

1005 1006 1007 1008
2012-06-28  Stefan Monnier  <monnier@iro.umontreal.ca>

	* editfns.c (region_limit): Clip to narrowing (bug#11770).

1009 1010 1011 1012 1013 1014 1015
2012-06-28  Paul Eggert  <eggert@cs.ucla.edu>

	Avoid integer overflow on scroll-left and scroll-right.
	* window.c (HSCROLL_MAX): New macro.
	(Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
	overflow when requested scroll falls outside ptrdiff_t range.

1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026
2012-06-28  Dmitry Antipov  <dmantipov@yandex.ru>

	* window.h (struct window): Change type of 'hscroll',
	'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
	'last_modified' and 'last_overlay_modified' to EMACS_INT.
	Adjust users accordingly.
	* xdisp.c (try_cursor_movement): Replace type check with eassert.
	* window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
	from EMACS_INT to ptrdiff_t.
	(make_window): Omit redundant initialization.

1027 1028 1029 1030
2012-06-28  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.

1031 1032 1033 1034 1035 1036 1037 1038 1039
2012-06-28  Dmitry Antipov  <dmantipov@yandex.ru>

	* window.h (struct window): Change type of 'use_time' and
	'sequence_number' from Lisp_Object to int.
	* frame.c (make_frame): Adjust users accordingly.
	* print.c (print_object): Likewise.
	* window.c (select_window, Fwindow_use_time, make_parent_window)
	(make_window): Likewise.

1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056
2012-06-28  Dmitry Antipov  <dmantipov@yandex.ru>

	* dispextern.h (GLYPH_DEBUG): Now defined in config.h if
	enabled with --enable-checking=[all,glyphs] configure option.
	Fix GLYPH_DEBUG usage assuming that it may be undefined,
	adjust comments accordingly.
	* dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
	undefined, adjust comments accordingly.
	* image.c: Likewise.
	* scroll.c: Likewise.
	* w32fns.c: Likewise.
	* w32term.c: Likewise.
	* xdisp.c: Likewise.
	* xfaces.c: Likewise.
	* xfns.c: Likewise.
	* xterm.c: Likewise.

1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086
2012-06-28  Dmitry Antipov  <dmantipov@yandex.ru>

	Generalize run-time debugging checks.
	* dispextern.h (XASSERTS): Remove.
	* fontset.c (xassert): Remove.
	Convert from xassert to eassert.
	* alloc.c: Convert from xassert to eassert.
	* bidi.c: Likewise.
	* dispnew.c: Likewise.
	* fns.c: Likewise.
	* fringe.c: Likewise.
	* ftfont.c: Likewise.
	* gtkutil.c: Likewise.
	* image.c: Likewise.
	* keyboard.c: Likewise.
	* menu.c: Likewise.
	* process.c: Likewise.
	* scroll.c: Likewise.
	* sound.c: Likewise.
	* term.c: Likewise.
	* w32console.c: Likewise.
	* w32fns.c: Likewise.
	* w32term.c: Likewise.
	* window.c: Likewise.
	* xdisp.c: Likewise.
	* xfaces.c: Likewise.
	* xfns.c: Likewise.
	* xselect.c: Likewise.
	* xterm.c: Likewise.

1087 1088 1089 1090 1091
2012-06-27  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fns.c (maybe_resize_hash_table): Output message when growing the
	purify-hashtable.

1092 1093 1094 1095 1096 1097
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (allocate_string_data): Remove dead code.
	* xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
	avoid GCC warning about unused macro.

1098 1099 1100 1101 1102 1103
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (allocate_string): Omit intervals initialization.
	* alloc.c (make_uninit_multibyte_string): Initialize intervals
	as in make_pure_string and make_pure_c_string.

1104 1105
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
1106
	* alloc.c (allocate_string): Fix last change.
1107

1108 1109
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
1110
	* alloc.c (allocate_string): Remove two redundant calls
1111 1112
	to memset, add explicit initialization where appropriate.

Glenn Morris's avatar
Glenn Morris committed
1113 1114 1115 1116
2012-06-27  Glenn Morris  <rgm@gnu.org>

	* lisp.mk (lisp): Remove paths.elc.

1117 1118 1119 1120
2012-06-27  Chong Yidong  <cyd@gnu.org>

	* doc.c (Fsubstitute_command_keys): Fix punctuation.

1121 1122
2012-06-26  John Wiegley  <johnw@newartisans.com>

1123
	* unexmacosx.c (copy_data_segment): Add two section names used
1124 1125
	on Mac OS X Lion: __mod_init_func and __mod_term_func.

1126 1127 1128
	* alloc.c (mark_memory): Do not check with -faddress-sanitizer
	when building with Clang.

1129 1130 1131 1132
2012-06-26  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fapply): Allow calling it with a single argument.

1133 1134 1135 1136 1137 1138
2012-06-26  Eli Zaretskii  <eliz@gnu.org>

	* s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
	_stricmp and _strnicmp.
	(HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.

1139 1140 1141 1142 1143
2012-06-26  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c (allocate_window): Zero out non-Lisp part of newly
	allocated window.
	(allocate_process): Likewise for new process.
1144
	(allocate_terminal): Change to use offsetof.
1145 1146 1147 1148 1149 1150 1151
	(allocate_frame): Likewise.
	* frame.c (make_frame): Omit redundant initialization.
	* window.c (make_parent_window): Use memset.
	(make_window): Omit redundant initialization.
	* process.c (make_process): Omit redundant initialization.
	* terminal.c (create_terminal): Likewise.

1152 1153 1154 1155
2012-06-26  Dmitry Antipov  <dmantipov@yandex.ru>

	* term.c (delete_tty): Remove redundant call to memset.

1156 1157 1158 1159 1160 1161 1162 1163 1164 1165
2012-06-26  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c: Remove build_string.
	* lisp.h: Define build_string as static inline.  This provides
	a better opportunity to optimize away calls to strlen when the
	function is called with compile-time constant argument.
	* image.c (imagemagick_error): Convert to build_string.
	* w32proc.c (sys_spawnve): Likewise.
	* xterm.c (x_term_init): Likewise.

1166 1167
2012-06-26  Paul Eggert  <eggert@cs.ucla.edu>

1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187
	Use sprintf return value instead of invoking strlen on result.
	In the old days this wasn't portable, since some sprintf
	implementations returned char *.  But they died out years ago and
	Emacs already assumes sprintf returns int.
	Similarly for float_to_string.
	This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
	* ccl.c (ccl_driver):
	* character.c (string_escape_byte8):
	* data.c (Fnumber_to_string):
	* doprnt.c (doprnt):
	* print.c (print_object):
	* xdisp.c (message_dolog):
	* xfns.c (syms_of_xfns):
	Use sprintf or float_to_string result to avoid need to call strlen.
	* data.c (Fnumber_to_string):
	Use make_unibyte_string, since the string must be ASCII.
	* lisp.h, print.c (float_to_string): Now returns int length.
	* term.c (produce_glyphless_glyph):
	Use sprintf result rather than recomputing it.

1188 1189 1190 1191 1192
	Clean out last vestiges of the old HAVE_CONFIG_H stuff.
	* Makefile.in (ALL_CFLAGS):
	* makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
	* gmalloc.c, regex.c: Include <config.h> unconditionally.

1193 1194
2012-06-25  Dmitry Antipov  <dmantipov@yandex.ru>

1195
	* dispextern.h (xstrcasecmp): Define to library function
1196 1197 1198
	strcasecmp if available.
	* xfaces.c: Do not use xstrcasecmp if strcasecmp is available.

1199 1200 1201 1202 1203 1204 1205 1206
2012-06-25  Andreas Schwab  <schwab@linux-m68k.org>

	* keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
	Avoid comma operator.
	* menu.c (push_submenu_start, push_submenu_end)
	(push_left_right_boundary, push_menu_pane): Likewise.
	* msdos.c (dos_rawgetc): Likewise.

1207 1208 1209 1210 1211
2012-06-25  Dmitry Antipov  <dmantipov@yandex.ru>

	* xfns.c (xic_create_fontsetname): Remove redundant calls
	to memset.

1212 1213
2012-06-25  Paul Eggert  <eggert@cs.ucla.edu>

1214 1215 1216
	* gtkutil.c (get_utf8_string): Remove redundant assignment.
	sprintf already null-terminates its output.

1217 1218
	* xfns.c (x_window): Remove redundant cast.

1219 1220 1221 1222 1223
2012-06-25  Dmitry Antipov  <dmantipov@yandex.ru>

	* xmenu.c (xmenu_show, xdialog_show): Explicit cast from
	`const char *' to `char *' to avoid compiler warning.

1224 1225
2012-06-24  Paul Eggert  <eggert@cs.ucla.edu>

1226 1227 1228
	* xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
	instead of truncating it to 63 (admittedly a generous limit).

1229 1230
	* process.c: Fix spelling and caps in comments.

1231 1232
2012-06-24  Dan Nicolaescu  <dann@ics.uci.edu>

1233
	* emacs.c (setpgrp): Remove definition, unused.
1234 1235
	* sysdep.c (setpgrp): Remove definition, not used in this file.

1236 1237 1238 1239
2012-06-24  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.

1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
2012-06-24  Eli Zaretskii  <eliz@gnu.org>

	* makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
	(SYSTIME_H): Add nt/inc/sys/time.h.

	* systime.h [WINDOWSNT]: Include sys/time.h.

	* s/ms-w32.h (struct timespec): Definition moved from
	nt/inc/sys/time.h.  Suggested by Paul Eggert <eggert@cs.ucla.edu>.

1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281
2012-06-24  Paul Eggert  <eggert@cs.ucla.edu>

	Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
	* buffer.h (buffer_slot_type_mismatch):
	* data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
	* eval.c (unwind_to_catch):
	* image.c (my_png_error, my_error_exit):
	* keyboard.c (quit_throw_to_read_char, user_error)
	(Fexit_recursive_edit, Fabort_recursive_edit):
	* lisp.h (die, args_out_of_range, args_out_of_range_3)
	(wrong_type_argument, buffer_overflow, __executable_start)
	(memory_full, buffer_memory_full, string_overflow, Fthrow)
	(xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
	(error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
	(fatal):
	(child_setup) [!DOS_NT]:
	* lread.c (end_of_file_error, invalid_syntax):
	* process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
	* puresize.h (pure_write_error):
	* search.c (matcher_overflow):
	* sound.c (sound_perror, alsa_sound_perror):
	* sysdep.c, syssignal.h (croak):
	* term.c (maybe_fatal, vfatal):
	* textprop.c (text_read_only):
	* undo.c (user_error):
	* unexmacosx.c (unexec_error):
	* xterm.c (x_ins_del_lines, x_delete_glyphs):
	Use _Noreturn rather than NO_RETURN.
	No need for separate decl merely because of _Noreturn.
	* sound.c (sound_warning, parse_sound):
	Remove unnecessary forward decls.

1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293
2012-06-24  Paul Eggert  <eggert@cs.ucla.edu>

	Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
	* lisp.h (WAIT_READING_MAX): New macro.
	* dispnew.c (Fsleep_for, sit_for):
	* keyboard.c (kbd_buffer_get_event):
	* process.c (Faccept_process_output):
	Use it to avoid bogus compiler warnings with obsolescent GCC versions.
	This improves on the previous patch, which introduced a bug
	when time_t is unsigned and as wide as intmax_t.
	See <http://bugs.gnu.org/9000#51>.

1294 1295 1296 1297 1298 1299 1300
2012-06-23  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (sit_for, Fsleep_for):
	* keyboard.c (kbd_buffer_get_event):
	* process.c (Faccept_process_output): Avoid compiler warnings when
	comparing a 32-bit time_t with a 64-bit INTMAX_MAX.

1301 1302
2012-06-23  Juanma Barranquero  <lekktu@gmail.com>

1303 1304
	* makefile.w32-in: Update dependencies.

1305 1306 1307
	* w32.c (ltime): Add return type and declare static.
	(w32_get_internal_run_time): Remove usused variable `time_100ns'.

1308 1309 1310 1311 1312 1313 1314 1315 1316
2012-06-23  Paul Eggert  <eggert@cs.ucla.edu>

	* sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
	Privately reported by Herbert J. Skuhra.
	(make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
	All uses changed.
	(system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
	not make_lisp_timeval, when the argument is of type EMACS_TIME.

1317 1318
2012-06-23  Eli Zaretskii  <eliz@gnu.org>

1319 1320 1321
	* w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
	last argument of make_unibyte_string.

1322 1323 1324 1325 1326 1327
	* keyboard.c (kbd_buffer_get_event): Include the codepage and the
	language ID in the event parameters.

	* w32term.c (w32_read_socket): Put the new keyboard codepage into
	event.code, not the obscure "character set ID".

1328 1329 1330 1331
2012-06-23  Chong Yidong  <cyd@gnu.org>

	* xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.

1332 1333
2012-06-23  Eli Zaretskii  <eliz@gnu.org>

1334 1335 1336 1337 1338 1339 1340 1341 1342
	Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
	* w32.c (fdutimens): New function.

	* w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.

	* s/ms-w32.h (pselect): Redirect to sys_select.

	* sysselect.h [WINDOWSNT]: Don't include sys/select.h.

1343 1344 1345 1346
	* ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
	in the logic of incrementing and decrementing the value of
	use_relocatable_buffers.

1347 1348 1349 1350 1351 1352 1353 1354 1355 1356
2012-06-23  Paul Eggert  <eggert@cs.ucla.edu>

	* sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
	Privately reported by Herbert J. Skuhra.
	[__FreeBSD__]: Remove "*/" typo after "#include".
	(timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
	(TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
	(TIMEVAL, system_process_attributes) [__FreeBSD__]:
	Don't assume EMACS_TIME and struct timeval are the same type.

1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525
2012-06-22  Paul Eggert  <eggert@cs.ucla.edu>

	Support higher-resolution time stamps (Bug#9000).
	The time stamps are only nanosecond-resolution at the C level,
	since that's the best that any real-world system supports now.
	But they are picosecond-resolution at the Lisp level, as that's
	easy, and leaves room for future OS improvements.

	* Makefile.in (LIB_CLOCK_GETTIME): New macro.
	(LIBES): Use it.

	* alloc.c (Fgarbage_collect): Port to higher-res time stamps.
	Don't get current time unless it's needed.

	* atimer.c: Include <sys/time.h> unconditionally, since gnulib
	now provides it if it's absent.
	(start_atimer): Port to higher-res time stamps.
	Check for time stamp overflow.  Don't get current time more
	often than is needed.

	* buffer.h (struct buffer): Buffer modtime now has high resolution.
	Include systime.h, not time.h.
	(NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.

	* dired.c: Include stat-time.h.
	(Ffile-attributes): File times now have higher resolution.

	* dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
	(struct image): Timestamp now has higher resolution.

	* dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
	has at least microseconds now.  All uses removed.
	(update_frame, update_single_window, update_window, update_frame_1)
	(Fsleep_for, sit_for): Port to higher-resolution time stamps.

	* editfns.c (time_overflow): Now extern.
	(Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
	(float-time, Fformat_time_string, Fcurrent_time_string)
	(Fcurrent_time_zone): Accept and generate higher-resolution
	time stamps.
	(make_time_tail, make_lisp_time, dissassemble_lisp_time)
	(decode_time_components, lisp_seconds_argument): New functions.
	(make_time): Now static.
	(lisp_time_argument): Now returns EMACS_TIME.  New arg ppsec.
	Report an error if the time is invalid, rather than having the caller
	do that.

	* fileio.c: Include <stat-time.h>
	(Fcopy_file): Copy higher-resolution time stamps.
	Prefer to set the time stamp via a file descriptor if that works.
	(Fset_file_times, Finsert_file_contents, Fwrite_region)
	(Fverify_visited_file_modtime, Fclear_visited_file_modtime)
	(Fvisited_file_modtime, Fset_visited_file_modtime):
	Support higher-resolution time stamps.

	* fns.c (Frandom): Use nanoseconds, not microseconds, for seed.

	* gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.

	* image.c (prepare_image_for_display, clear_image_cache)
	(lookup_image): Port to higer-resolution time stamps.

	* keyboard.c (start_polling, bind_polling_period):
	Check for time stamp overflow.
	(read_char, kbd_buffer_get_event, timer_start_idle)
	(timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
	(Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
	Port to higher-resolution time stamps.  Do not assume time_t is signed.
	(decode_timer): New function.  Timers are now vectors of length 9,
	not 8, to accommodate the picosecond component.
	(timer_check_2): Use it.

	* nsterm.m (select_timeout, timeval_subtract): Remove.
	(ns_timeout): Use Emacs's facilities for time stamp arithmetic,
	as they're a bit more accurate and handle overflow better.
	(ns_select): Change prototype to be compatible with pselect.
	(ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
	* nsterm.h (ns_select): Adjust prototype.

	* msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
	us-resolution time stamps.
	(sys_select): Use the new EMACS_TIME_SIGN macro instead.

	* lread.c (read_filtered_event): Port to ns-resolution time stamps.

	* lisp.h (time_overflow): New decl.
	(wait_reading_process_output): First arg is now intmax_t, not int,
	to accommodate larger waits.

	* process.h (struct Lisp_Process.read_output_delay):
	Now counts nanoseconds, not microseconds.
	* process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
	EMACS_HAS_USECS.
	(READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
	(wait_reading_process_output):
	Port to ns-resolution time stamps.
	(Faccept_process_output, wait_reading_process_output):
	Check for time stamp overflow.  Do not assume time_t is signed.
	(select_wrapper): Remove; we now use pselect.
	(Fprocess_attributes): Now generates ns-resolution time stamps.

	* sysdep.c: Include utimens.h.  Don't include utime.h
	or worry about struct utimbuf; gnulib does that for us now.
	(gettimeofday): Remove; gnulib provides a substitute.
	(make_timeval): New function.
	(set_file_times): Now sets ns-resolution time stamps.
	New arg FD; all uses changed.
	(time_from_jiffies, ltime_from_jiffies, get_up_time)
	(system_process_attributes):
	Now returns ns-resolution time stamp.  All uses changed.
	Check for time stamp overflow.

	* sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
	provides a substitute now.

	* systime.h: Include timespec.h rather than sys/time.h and time.h,
	since it guarantees struct timespec.
	(EMACS_TIME): Now struct timespec, so that we can support
	ns-resolution time stamps.
	(EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
	(EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
	(EMACS_USECS): Remove.
	(EMACS_SET_USECS): The underlying time stamp now has ns resolution,
	so multiply the arg by 1000 before storing it.
	(EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
	New macros.
	(EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
	Port to ns-resolution time stamps.
	(EMACS_TIME_NEG_P): Remove; replaced by....
	(EMACS_TIME_SIGN): New macro.
	(EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
	(EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
	(set_file_times, make_time, lisp_time_argument): Adjust signature.
	(make_timeval, make_lisp_time, decode_time_components): New decls.
	(EMACS_TIME_CMP): Remove; no longer used.  Plus, it was buggy, in
	that it mishandled time_t overflow.  You can't compare by subtracting!
	(EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
	(EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.

	* term.c: Include <sys/time.h>.
	(timeval_to_Time): New function, for proper overflow wraparound.
	(term_mouse_position, term_mouse_click): Use it.

	* undo.c (record_first_change): Support higher-resolution time stamps
	in the undo buffer.
	(Fprimitive_undo): Use them when restoring time stamps.

	* w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
	(w32_get_internal_run_time):
	Port to higher-resolution Emacs time stamps.
	(ltime): Now accepts single 64-bit integer, as that's more convenient
	for callers.

	* xdisp.c (start_hourglass): Port to ns-resolution time stamps.

	* xgselect.c, xgselect.h (xg_select): Add sigmask argument,
	for compatibility with pselect.  Support ns-resolution time stamps.

	* xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.

	* xselect.c (wait_for_property_change, x_get_foreign_selection):
	Check for time stamp overflow, and support ns-resolution time stamps.

	* xterm.c: Don't include sys/time.h; gnulib does that for us now.
	Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
	(timeval_subtract): Remove; no longer needed.
	(XTflash, XTring_bell, x_wait_for_event):
	Port to ns-resolution time stamps.  Don't assume time_t is signed.

1526 1527 1528 1529
2012-06-22  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (x_consider_frame_title): Revert last change.

Eli Zaretskii's avatar
Eli Zaretskii committed
1530 1531 1532 1533 1534 1535 1536
2012-06-22  Eli Zaretskii  <eliz@gnu.org>

	* alloc.c (NSTATICS): Enlarge to 0x650.  Otherwise, Emacs compiled
	with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
	aborts in staticpro during startup.  (Without -DBYTE_CODE_METER,
	staticidx goes up to 1597 out of 1600 = 0x640.)

1537 1538 1539 1540 1541
2012-06-20  Paul Eggert  <eggert@cs.ucla.edu>

	* fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
	Otherwise, the umask might be mistakenly 0 while handling input signals.

1542 1543 1544 1545
2012-06-19  Stefan Monnier  <monnier@iro.umontreal.ca>

	* minibuf.c (Fread_string): Bind minibuffer-completion-table.

1546 1547 1548 1549 1550 1551 1552 1553
2012-06-19  Dmitry Antipov  <dmantipov@yandex.ru>

	* alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
	* font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
	* print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
	access to `contents' member of Lisp_Vector objects with AREF and ASET
	where appropriate.

1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569
2012-06-19  Chong Yidong  <cyd@gnu.org>

	* frame.c (delete_frame): When selecting a frame on a different
	text terminal, do not alter the terminal's top-frame.

	* xdisp.c (format_mode_line_unwind_data): Record the target
	frame's selected window and its terminal's top-frame.
	(unwind_format_mode_line): Restore them.
	(x_consider_frame_title, display_mode_line, Fformat_mode_line):
	Callers changed.
	(x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
	since tty frames can be explicitly named.
	(prepare_menu_bars): Likewise.

	* term.c (Ftty_top_frame): New function.

1570 1571 1572 1573 1574
2012-06-18  Paul Eggert  <eggert@cs.ucla.edu>

	Port byte-code-meter to modern targets.
	* bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
	!CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG.  Problem with
1575
	CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
1576 1577 1578
	<http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
	(METER_1, METER_2): Simplify.

1579 1580 1581 1582
2012-06-18  Stefan Monnier  <monnier@iro.umontreal.ca>

	* data.c (Fdefalias): Return `symbol' (bug#11686).

1583 1584 1585
2012-06-18  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c (Fkill_buffer): Don't throw an error when the buffer
1586 1587
	gets killed during executing of this function (Bug#11665).
	Try to always return Qt when the buffer has been actually killed.
1588 1589 1590
	(Vkill_buffer_query_functions): In doc-string say that functions
	run by this hook should not change the current buffer.

1591 1592 1593 1594 1595 1596 1597 1598
2012-06-18  Paul Eggert  <eggert@cs.ucla.edu>

	Fix recently-introduced process.c problems found by static checking.
	* process.c (write_queue_push, write_queue_pop, send_process):
	Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
	(write_queue_pop): Fix pointer signedness problem.
	(send_process): Remove unused local.

1599 1600 1601 1602 1603
2012-06-17  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (redisplay_internal): No need to redisplay terminal
	frames that are not on top.

1604 1605 1606 1607 1608 1609 1610
2012-06-17  Troels Nielsen  <bn.troels@gmail.com>

	* process.c (make_process): Initialize write_queue.
	(write_queue_push, write_queue_pop): New functions.
	(send_process): Use them to maintain correct ordering of process
	writes (Bug#10815).

1611 1612
2012-06-17  Paul Eggert  <eggert@cs.ucla.edu>

1613 1614 1615 1616 1617 1618
	* lisp.h (eassert): Assume C89 or later.
	This removes the need for CHECK.
	(CHECK): Remove.  Its comments about always evaluating its
	argument were confusing, as 'eassert' typically does not evaluate
	its argument.

1619 1620
	* coding.c (produce_chars): Use ptrdiff_t, not int.

1621 1622 1623
	* xterm.c (x_draw_underwave): Check for integer overflow.
	This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.

1624
2012-06-17  Jan Djärv  <jan.h.d@swipnet.se>
1625 1626 1627 1628

	* nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
	referenced (Bug#11583).

1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640
2012-06-16  Aurelien Aptel  <aurelien.aptel@gmail.com>

	Implement wave-style variant of underlining.
	* dispextern.h (face_underline_type): New enum.
	(face): Add field for underline type.
	* nsterm.m (ns_draw_underwave): New function.
	(ns_draw_text_decoration): Use it.
	* w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
	New functions.
	(x_draw_glyph_string): Use them.
	* xfaces.c (Qline, Qwave): New Lisp objects.
	(check_lface_attrs, merge_face_ref)
1641 1642
	(Finternal_set_lisp_face_attribute, realize_x_face):
	Handle wave-style underline face attributes.
1643 1644 1645
	* xterm.c (x_draw_underwave): New function.
	(x_draw_glyph_string): Use it.

1646 1647 1648 1649 1650 1651 1652 1653
2012-06-16  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
	($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
	($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
	($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
	($(BLD)/w32select.$(O)): Update dependencies.

1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712
2012-06-16  Andreas Schwab  <schwab@linux-m68k.org>

	* buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
	(BUF_FETCH_MULTIBYTE_CHAR): Likewise.
	* character.c (_fetch_multibyte_char_p): Remove.
	* alloc.c: Include "character.h" before "buffer.h".
	* bidi.c: Likewise.
	* buffer.c: Likewise.
	* bytecode.c: Likewise.
	* callint.c: Likewise.
	* callproc.c: Likewise.
	* casefiddle.c: Likewise.
	* casetab.c: Likewise.
	* category.c: Likewise.
	* cmds.c: Likewise.
	* coding.c: Likewise.
	* composite.c: Likewise.
	* dired.c: Likewise.
	* dispnew.c: Likewise.
	* doc.c: Likewise.
	* dosfns.c: Likewise.
	* editfns.c: Likewise.
	* emacs.c: Likewise.
	* fileio.c: Likewise.
	* filelock.c: Likewise.
	* font.c: Likewise.
	* fontset.c: Likewise.
	* fringe.c: Likewise.
	* indent.c: Likewise.
	* insdel.c: Likewise.
	* intervals.c: Likewise.
	* keyboard.c: Likewise.
	* keymap.c: Likewise.
	* lread.c: Likewise.
	* macros.c: Likewise.
	* marker.c: Likewise.
	* minibuf.c: Likewise.
	* nsfns.m: Likewise.
	* nsmenu.m: Likewise.
	* print.c: Likewise.
	* process.c: Likewise.
	* regex.c: Likewise.
	* region-cache.c: Likewise.
	* search.c: Likewise.
	* syntax.c: Likewise.
	* term.c: Likewise.
	* textprop.c: Likewise.
	* undo.c: Likewise.
	* unexsol.c: Likewise.
	* w16select.c: Likewise.
	* w32fns.c: Likewise.
	* w32menu.c: Likewise.
	* window.c: Likewise.
	* xdisp.c: Likewise.
	* xfns.c: Likewise.
	* xmenu.c: Likewise.
	* xml.c: Likewise.
	* xselect.c: Likewise.

1713 1714
2012-06-16  Eli Zaretskii  <eliz@gnu.org>

1715 1716
	* xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
	If all the glyphs of the glyph row came from strings, and we have no
1717
	cursor positioning clues, put the cursor on the first glyph of the