ChangeLog 503 KB
Newer Older
1 2
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

3 4 5 6
	* 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>.

7 8 9 10 11
	* 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.

12 13 14
	* alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
	that causes compilation to fail on pre-C99 compilers.

15 16 17 18 19
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.

20 21
2012-07-04  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
22
	* buffer.c (init_buffer_once): Fix initialization of
23 24 25
	headers for buffer_defaults and buffer_local_symbols.
	Reported by Juanma Barranquero <lekktu@gmail.com>.

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
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.

47 48 49 50 51
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.

52 53 54 55 56 57 58 59 60
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.

61 62
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

63 64 65 66 67 68 69 70 71 72 73
	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.

74 75
	* buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.

76 77 78 79
2012-07-04  Dmitry Antipov  <dmantipov@yandex.ru>

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

80 81
2012-07-04  Paul Eggert  <eggert@cs.ucla.edu>

82 83 84 85
	* 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.

86 87 88 89 90 91 92 93
	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.

94 95 96 97 98 99 100
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.

101 102 103 104 105
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)

106 107 108 109 110
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).

111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
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
127 128
	* doc.c (Fdocumentation_property, Fsnarf_documentation):
	No longer static.
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148
	* 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.

149 150 151 152 153 154
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)

155 156 157 158 159 160 161 162
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.

163 164 165 166 167 168
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'.

169 170 171 172 173 174 175
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.

176 177 178 179 180 181
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.

182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201
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.

202 203 204 205 206 207 208
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.

209 210 211 212
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
213
	objects.  Use CHECK_LIVE for all vector-like objects except buffers
214 215 216
	and subroutines when GC_CHECK_MARKED_OBJECTS is defined.  Avoid
	redundant calls to mark_vectorlike for bool vectors.

217 218
2012-06-30  Glenn Morris  <rgm@gnu.org>

219 220
	* nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.

221 222 223 224 225
	* 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)

226 227
2012-06-30  Eli Zaretskii  <eliz@gnu.org>

228 229 230 231
	* w32proc.c (sys_select): Accept and ignore one more argument.

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

232
	* sysselect.h [DOS_NT]: Don't include sys/select.h.
233
	(pselect) [!MS_DOS]: Redirect to sys_select.
234 235 236 237 238 239 240 241 242 243 244 245 246

	* 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.

247 248
2012-06-30  Andreas Schwab  <schwab@linux-m68k.org>

249 250 251 252
	* font.c (font_style_to_value, font_style_symbolic)
	(font_prop_validate_style): Add type checks for values in
	font_style_table.

253 254 255 256 257
	* 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.

258 259
2012-06-29  Eli Zaretskii  <eliz@gnu.org>

260 261
	* xdisp.c (try_window_id): Undo last change.

262 263 264 265 266 267 268 269 270 271 272
	* 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.

273 274 275 276
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.
277
	(struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
278 279 280 281
	Adjust comment.
	* xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
	to ptrdiff_t.

282
2012-06-29  Andreas Schwab  <schwab@linux-m68k.org>
283

284 285
	* gnutls.c (emacs_gnutls_handshake):
	Add QUIT to make the loop interruptible.
286

287
2012-06-29  Glenn Morris  <rgm@gnu.org>
288

289 290
	* charset.c (init_charset): Make lack of etc/charsets fatal.

291 292 293 294
2012-06-29  Dmitry Antipov  <dmantipov@yandex.ru>

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

295 296 297 298 299 300 301
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.

302 303 304 305
2012-06-28  Stefan Monnier  <monnier@iro.umontreal.ca>

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

306 307 308 309 310 311 312
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.

313 314 315 316 317 318 319 320 321 322 323
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.

324 325 326 327
2012-06-28  Juanma Barranquero  <lekktu@gmail.com>

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

328 329 330 331 332 333 334 335 336
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.

337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353
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.

354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383
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.

384 385 386 387 388
2012-06-27  Stefan Monnier  <monnier@iro.umontreal.ca>

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

389 390 391 392 393 394
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.

395 396 397 398 399 400
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.

401 402
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
403
	* alloc.c (allocate_string): Fix last change.
404

405 406
2012-06-27  Dmitry Antipov  <dmantipov@yandex.ru>

Juanma Barranquero's avatar
Juanma Barranquero committed
407
	* alloc.c (allocate_string): Remove two redundant calls
408 409
	to memset, add explicit initialization where appropriate.

Glenn Morris's avatar
Glenn Morris committed
410 411 412 413
2012-06-27  Glenn Morris  <rgm@gnu.org>

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

414 415 416 417
2012-06-27  Chong Yidong  <cyd@gnu.org>

	* doc.c (Fsubstitute_command_keys): Fix punctuation.

418 419
2012-06-26  John Wiegley  <johnw@newartisans.com>

420
	* unexmacosx.c (copy_data_segment): Add two section names used
421 422
	on Mac OS X Lion: __mod_init_func and __mod_term_func.

423 424 425
	* alloc.c (mark_memory): Do not check with -faddress-sanitizer
	when building with Clang.

426 427 428 429
2012-06-26  Stefan Monnier  <monnier@iro.umontreal.ca>

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

430 431 432 433 434 435
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.

436 437 438 439 440
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.
441
	(allocate_terminal): Change to use offsetof.
442 443 444 445 446 447 448
	(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.

449 450 451 452
2012-06-26  Dmitry Antipov  <dmantipov@yandex.ru>

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

453 454 455 456 457 458 459 460 461 462
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.

463 464
2012-06-26  Paul Eggert  <eggert@cs.ucla.edu>

465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484
	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.

485 486 487 488 489
	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.

490 491
2012-06-25  Dmitry Antipov  <dmantipov@yandex.ru>

492
	* dispextern.h (xstrcasecmp): Define to library function
493 494 495
	strcasecmp if available.
	* xfaces.c: Do not use xstrcasecmp if strcasecmp is available.

496 497 498 499 500 501 502 503
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.

504 505 506 507 508
2012-06-25  Dmitry Antipov  <dmantipov@yandex.ru>

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

509 510
2012-06-25  Paul Eggert  <eggert@cs.ucla.edu>

511 512 513
	* gtkutil.c (get_utf8_string): Remove redundant assignment.
	sprintf already null-terminates its output.

514 515
	* xfns.c (x_window): Remove redundant cast.

516 517 518 519 520
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.

521 522
2012-06-24  Paul Eggert  <eggert@cs.ucla.edu>

523 524 525
	* xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
	instead of truncating it to 63 (admittedly a generous limit).

526 527
	* process.c: Fix spelling and caps in comments.

528 529
2012-06-24  Dan Nicolaescu  <dann@ics.uci.edu>

530
	* emacs.c (setpgrp): Remove definition, unused.
531 532
	* sysdep.c (setpgrp): Remove definition, not used in this file.

533 534 535 536
2012-06-24  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.

537 538 539 540 541 542 543 544 545 546
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>.

547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578
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.

579 580 581 582 583 584 585 586 587 588 589 590
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>.

591 592 593 594 595 596 597
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.

598 599
2012-06-23  Juanma Barranquero  <lekktu@gmail.com>

600 601
	* makefile.w32-in: Update dependencies.

602 603 604
	* w32.c (ltime): Add return type and declare static.
	(w32_get_internal_run_time): Remove usused variable `time_100ns'.

605 606 607 608 609 610 611 612 613
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.

614 615
2012-06-23  Eli Zaretskii  <eliz@gnu.org>

616 617 618
	* w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
	last argument of make_unibyte_string.

619 620 621 622 623 624
	* 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".

625 626 627 628
2012-06-23  Chong Yidong  <cyd@gnu.org>

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

629 630
2012-06-23  Eli Zaretskii  <eliz@gnu.org>

631 632 633 634 635 636 637 638 639
	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.

640 641 642 643
	* ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
	in the logic of incrementing and decrementing the value of
	use_relocatable_buffers.

644 645 646 647 648 649 650 651 652 653
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.

654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822
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.

823 824 825 826
2012-06-22  Chong Yidong  <cyd@gnu.org>

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

Eli Zaretskii's avatar
Eli Zaretskii committed
827 828 829 830 831 832 833
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.)

834 835 836 837 838
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.

839 840 841 842
2012-06-19  Stefan Monnier  <monnier@iro.umontreal.ca>

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

843 844 845 846 847 848 849 850
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.

851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866
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.

867 868 869 870 871
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
872
	CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
873 874 875
	<http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
	(METER_1, METER_2): Simplify.

876 877 878 879
2012-06-18  Stefan Monnier  <monnier@iro.umontreal.ca>

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

880 881 882
2012-06-18  Martin Rudalics  <rudalics@gmx.at>

	* buffer.c (Fkill_buffer): Don't throw an error when the buffer
883 884
	gets killed during executing of this function (Bug#11665).
	Try to always return Qt when the buffer has been actually killed.
885 886 887
	(Vkill_buffer_query_functions): In doc-string say that functions
	run by this hook should not change the current buffer.

888 889 890 891 892 893 894 895
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.

896 897 898 899 900
2012-06-17  Chong Yidong  <cyd@gnu.org>

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

901 902 903 904 905 906 907
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).

908 909
2012-06-17  Paul Eggert  <eggert@cs.ucla.edu>

910 911 912 913 914 915
	* 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.

916 917
	* coding.c (produce_chars): Use ptrdiff_t, not int.

918 919 920
	* xterm.c (x_draw_underwave): Check for integer overflow.
	This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.

921
2012-06-17  Jan Djärv  <jan.h.d@swipnet.se>
922 923 924 925

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

926 927 928 929 930 931 932 933 934 935 936 937
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)
938 939
	(Finternal_set_lisp_face_attribute, realize_x_face):
	Handle wave-style underline face attributes.
940 941 942
	* xterm.c (x_draw_underwave): New function.
	(x_draw_glyph_string): Use it.

943 944 945 946 947 948 949 950
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.

951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
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.

1010 1011
2012-06-16  Eli Zaretskii  <eliz@gnu.org>

1012 1013
	* 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
1014
	cursor positioning clues, put the cursor on the first glyph of the
1015 1016 1017
	row.
	(handle_face_prop): Use chunk-relative overlay string index when
	indexing into it->string_overlays array.  (Bug#11653)
1018 1019
	(set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
	the rightmost.  (Bug#11720)
1020

1021 1022 1023 1024 1025 1026
2012-06-16  Andreas Schwab  <schwab@linux-m68k.org>

	* category.h (CHAR_HAS_CATEGORY): Define as inline.
	(CATEGORY_MEMBER): Enforce 1/0 value.
	* category.c (_temp_category_set): Remove.

1027 1028 1029 1030 1031 1032
2012-06-16  Eli Zaretskii  <eliz@gnu.org>

	* window.c (Fdelete_other_windows_internal)
	(Fdelete_window_internal): Don't access frame's mouse highlight
	info of the initial frame.  (Bug#11677)

1033 1034
2012-06-14  Paul Eggert  <eggert@cs.ucla.edu>

1035 1036 1037 1038
	* .gdbinit (xgetint): Fix recently-introduced paren typo.
	Assume USE_2_TAGS_FOR_INTS.
	(xreload): Adjust $tagmask width to match recent lisp.h change.

1039 1040 1041 1042 1043 1044 1045
	Simplify lisp.h in minor ways that should not affect code.
	* lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
	(LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
	(LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
	Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
	(INTTYPEBITS): New macro, for clarity.
	(INTMASK, MOST_POSITIVE_FIXNUM): Use it.
1046 1047
	(LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
	Simplify now that USE_LSB_TAG is always defined.
1048 1049 1050
	(TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
	(make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.

1051 1052 1053 1054
2012-06-13  Juanma Barranquero  <lekktu@gmail.com>

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

1055 1056 1057 1058 1059
2012-06-13  Glenn Morris  <rgm@gnu.org>

	* s/bsd-common.h (BSD4_3):
	* s/usg5-4-common.h (USG5_4): No longer define; unused.

1060 1061 1062 1063 1064
2012-06-13  Andreas Schwab  <schwab@linux-m68k.org>

	* lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
	instead of union.
	(XLI, XIL): Define.
1065 1066 1067
	(XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
	Use them.
	* emacs.c (gdb_use_struct): Rename from gdb_use_union.
1068
	* .gdbinit: Check gdb_use_struct instead of gdb_use_union.
1069
	* alloc.c (widen_to_Lisp_Object): Remove.
1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082
	(mark_memory): Use XIL instead of widen_to_Lisp_Object.
	* frame.c (delete_frame): Remove outdated comment.
	* w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
	USE_LISP_UNION_TYPE.
	(Fw32_unregister_hot_key): Likewise.
	(Fw32_toggle_lock_key): Likewise.
	* w32menu.c (add_menu_item): Likewise.
	(w32_menu_display_help): Use XIL instead of checking
	USE_LISP_UNION_TYPE.
	* w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
	(init_heap): Likewise.
	* w32term.c (w32_read_socket): Update comment.

1083 1084
2012-06-13  Glenn Morris  <rgm@gnu.org>

1085 1086 1087
	* s/usg5-4-common.h, src/s/unixware.h:
	Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).

1088 1089
	* s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).

1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113
2012-06-13  Paul Eggert  <eggert@cs.ucla.edu>

	USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
	* alloc.c (make_number) [!defined make_number]:
	Remove, as lisp.h always defines this now.
	(mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
	(roundup_size): Verify that it is a power of 2.
	* data.c (Fmake_variable_buffer_local, Fmake_local_variable):
	* ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
	* lisp.h (USE_LSB_TAG): Allow the builder to compile with
	-DUSE_LSB_TAG=0, to override the automatically-selected default.
	USE_LSB_TAG now is always defined to be either 0 or 1.
	All uses changed.
	(union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
	code works fine either way, and efficiency is not a concern here,
	as the union type is for debugging, not for production.
	(LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
	Use an inline function on all platforms when using the union type,
	since this is simpler and 'static inline' can be used portably
	within Emacs now.
	(LISP_INITIALLY_ZERO): New macro.
	(XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
	(XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.

1114 1115
2012-06-12  Glenn Morris  <rgm@gnu.org>

Glenn Morris's avatar
Glenn Morris committed
1116 1117 1118
	* s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.

	* s/gnu-linux.h (HAVE_PROCFS): Move to configure.
Glenn Morris's avatar
Glenn Morris committed
1119

1120 1121 1122 1123 1124 1125
	* s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
	Move BROKEN_SIGIO to configure.

	* s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
	Move NO_TERMIO to configure.

1126 1127 1128 1129 1130 1131
2012-06-12  Chong Yidong  <cyd@gnu.org>

	* image.c (imagemagick_load_image): Use MagickFlattenImage if
	MagickMergeImageLayers is undefined.  Use pixel pusher loop if
	MagickExportImagePixels is undefined.

1132 1133 1134 1135
2012-06-12  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c (imagemagick_load_image): Remove unused label.

1136 1137 1138 1139 1140 1141 1142
2012-06-11  Glenn Morris  <rgm@gnu.org>

	* s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
	* s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
	* s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
	* s/usg5-4-common.h: Move SYSTEM_TYPE to configure.

1143 1144 1145 1146 1147 1148
2012-06-11  Stefan Monnier  <monnier@iro.umontreal.ca>

	* alloc.c (make_byte_code): New function.
	(Fmake_byte_code): Use it.  Don't purify here.
	* lread.c (read1): Use it as well to avoid extra allocation.

1149 1150 1151 1152
2012-06-11  Chong Yidong  <cyd@gnu.org>

	* image.c (imagemagick_load_image): Implement transparency.

1153 1154 1155 1156 1157
2012-06-10  Andreas Schwab  <schwab@linux-m68k.org>

	* regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
	account for preceding backslashes.  (Bug#11663)

1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177
2012-06-09  Chong Yidong  <cyd@gnu.org>

	* term.c: Support italics in capable terminals (Bug#9652).
	(no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
	(turn_on_face): Output using TS_enter_italic_mode if available.
	Don't handle unused blinking and alt-charset cases.
	(turn_off_face): Handle italic case; discard unused tty_blinking_p
	and tty_alt_charset_p cases.
	(tty_capable_p, init_tty): Support italics.

	* termchar.h (struct tty_display_info): Add field for italics.
	Remove unused blink field.

	* xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
	Handle slant.

	* dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
	(struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
	tty_alt_charset_p.  Add tty_italic_p.

1178 1179 1180 1181 1182 1183 1184
2012-06-09  Michael Albinus  <michael.albinus@gmx.de>

	* dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
	dbus_type_is_basic if available.
	(xd_extract_signed, xd_extract_unsigned): Rename from
	extract_signed and extract_unsigned, respectively.  Adapt callers.

1185 1186
2012-06-09  Chong Yidong  <cyd@gnu.org>

1187 1188
	* xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).

1189 1190 1191
	* fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
	case (Bug#9752).

1192 1193 1194 1195 1196 1197 1198
2012-06-08  Paul Eggert  <eggert@cs.ucla.edu>

	* xdisp.c (vmessage): Treat frame message as multibyte.
	Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
	would generate the diagnostic "Making \302\247 buffer-local while
	let-bound!".

1199 1200 1201 1202 1203 1204 1205
2012-06-08  Eli Zaretskii  <eliz@gnu.org>

	* dispnew.c (showing_window_margins_p): Undo last change, which
	was done due to an inadvertent commit.
	(adjust_frame_glyphs_for_frame_redisplay): Do call
	showing_window_margins_p.

1206 1207 1208 1209 1210 1211
2012-06-08  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fmake_var_non_special): New primitive.
	(syms_of_eval): Defsubr it.
	* lread.c (syms_of_lread): Mark `values' as lexically scoped.

1212 1213 1214 1215 1216
2012-06-08  Juanma Barranquero  <lekktu@gmail.com>

	* dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
	function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).

1217 1218 1219 1220
2012-06-08  Eli Zaretskii  <eliz@gnu.org>

	* alloc.c (allocate_vectorlike): Fix last change.

1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236
2012-06-08  Dmitry Antipov  <dmantipov@yandex.ru>

	Block-based vector allocation of small vectors.
	* lisp.h (struct vectorlike_header): New field `nbytes',
	adjust comment accordingly.
	* alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
	to denote vector blocks. Adjust users (live_vector_p,
	mark_maybe_pointer, valid_lisp_object_p) accordingly.
	(COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
	(VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
	(VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
	(VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
	(VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
	(roundup_size): New constant.
	(struct vector_block): New data type.
	(vector_blocks, vector_free_lists, zero_vector): New variables.
1237
	(all_vectors): Rename to `large_vectors'.
1238 1239 1240 1241 1242 1243 1244 1245
	(allocate_vector_from_block, init_vectors, allocate_vector_from_block)
	(sweep_vectors): New functions.
	(allocate_vectorlike): Return `zero_vector' as the only vector of
	0 items. Allocate new vector from block if vector size is less than
	or equal to VBLOCK_BYTES_MAX.
	(Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
	(init_alloc_once): Add call to init_vectors.

1246 1247 1248 1249
2012-06-08  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fmacroexpand): Stop if the macro returns the same form.

1250 1251 1252 1253 1254 1255 1256 1257
2012-06-07  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Truncate multibyte char correctly.
	Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
	would mishandle a string argument "Xc" if X was a multibyte
	character of length 2: it would truncate after X's first byte
	rather than including all of X.

1258 1259 1260 1261
2012-06-06  Chong Yidong  <cyd@gnu.org>

	* buffer.c (word_wrap): Doc fix.

1262 1263 1264 1265
2012-06-04  Paul Eggert  <eggert@cs.ucla.edu>

	* xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.

Glenn Morris's avatar
Glenn Morris committed
1266 1267 1268 1269
2012-06-03  Glenn Morris  <rgm@gnu.org>

	* xdisp.c (tool-bar-style): Doc fix.

1270 1271 1272 1273 1274 1275 1276 1277
2012-06-03  Ulrich Müller  <ulm@gentoo.org>

	* Makefile.in (PAXCTL): Define.
	(temacs$(EXEEXT)): Disable memory randomization for the temacs
	binary via PaX flags if the paxctl utility is available.
	(emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
	Restore PaX flags to their default.  (Bug#11398)

1278 1279 1280 1281 1282
2012-06-03  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
	buffer (Bug#11226).

1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294
2012-06-03  Chong Yidong  <cyd@gnu.org>

	* xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
	(note_mode_line_or_margin_highlight): If there is no help echo,
	use mode-line-default-help-echo.  Handle the case where the mouse
	position is past the end of the mode line string.

	* buffer.c (buffer_local_value_1): New function, split from
	Fbuffer_local_value; can return Qunbound.
	(Fbuffer_local_value): Use it.
	(Vmode_line_format): Docstring tweaks.

1295 1296 1297 1298
2012-06-02  Paul Eggert  <eggert@cs.ucla.edu>

	* sysdep.c (system_process_attributes): Improve comment.

1299 1300 1301 1302 1303 1304
2012-06-02  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keyboard.c: Export real-this-command to Elisp.
	(syms_of_keyboard): Rename real_this_command to Vreal_this_command
	and DEFVAR it.  Update all users.

1305 1306
2012-06-02  Paul Eggert  <eggert@cs.ucla.edu>

1307 1308
	* minibuf.c (Fassoc_string): Remove duplicate declaration.

1309 1310 1311 1312
	* sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
	Convert pctcpu and pctmem to Lisp float properly.
	Let the compiler fold better, as 100.0/0x8000 is exact.

1313 1314 1315 1316 1317
2012-06-02  Andreas Schwab  <schwab@linux-m68k.org>

	* alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
	cons_block.

1318 1319 1320 1321
2012-06-01  Paul Eggert  <eggert@cs.ucla.edu>

	* xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.

1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332
2012-06-01  Dmitry Antipov  <dmantipov@yandex.ru>

	For a 'struct window', replace some Lisp_Object fields to
	bitfields where appropriate, remove unused fields.
	* window.h (struct window): Remove unused 'last_mark_x' and
	'last_mark_y' fields.  Rename 'mini_p' field to 'mini',
	change it's type from Lisp_Object to bitfield.
	Change type of 'force_start', 'optional_new_start',
	'last_had_star', 'update_mode_line' and 'start_at_line_beg'
	fields from Lisp_Object to bitfield. Adjust users accordingly.

1333 1334 1335 1336 1337 1338 1339 1340
2012-05-31  Paul Eggert  <eggert@cs.ucla.edu>

	Pacify gcc -Wdouble-precision when using Xaw.
	* xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
	[HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
	Use 'float' consistently, rather than 'float' in most places
	and 'double' in a couple of places.

1341
2012-05-31  Eli Zaretskii  <eliz@gnu.org>
1342 1343 1344 1345 1346 1347

	* xdisp.c (handle_stop): Detect whether we have overlay strings
	loaded by testing it->current.overlay_string_index to be
	non-negative, instead of checking whether n_overlay_strings is
	positive.  (Bug#11587)

1348
2012-05-31  Chong Yidong  <cyd@gnu.org>
1349 1350 1351 1352 1353

	* keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).

	* doc.c (Fsubstitute_command_keys): Doc fix.

1354
2012-05-31  Eli Zaretskii  <eliz@gnu.org>
1355 1356 1357 1358 1359 1360

	* search.c (search_buffer): Remove calls to
	r_alloc_inhibit_buffer_relocation, as it is now called by
	maybe_unify_char, which was the cause of relocation of buffer text
	in bug#11519.

1361
2012-05-31  Eli Zaretskii  <eliz@gnu.org>
1362 1363 1364 1365 1366 1367 1368 1369 1370 1371

	* charset.c (maybe_unify_char): Inhibit relocation of buffer text
	for the duration of call to load_charset, to avoid problems with
	callers of maybe_unify_char that access buffer text through C
	pointers.

	* ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
	decrement the inhibition flag, instead of just setting or
	resetting it.

1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382
2012-05-31  Paul Eggert  <eggert@cs.ucla.edu>

	Remove obsolete '#define static' cruft.
	* s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
	This #undef was "temporary" in 2000; it is no longer needed
	now that '#define static' has gone away.
	* xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
	(gray_bitmap_bits): Remove; no longer needed.
	All uses replaced with definiens.
	* xterm.c: Include "bitmaps/gray.xbm".

1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397
2012-05-30  Paul Eggert  <eggert@cs.ucla.edu>

	Clean up __executable_start, monstartup when --enable-profiling.
	The following changes affect the code only when profiling.
	* dispnew.c (__executable_start): Rename from safe_bcopy.
	Define only on platforms that need it.
	* emacs.c: Include <sys/gmon.h> when profiling.
	(_mcleanup): Remove decl, since <sys/gmon.h> does it now.
	(__executable_start): Remove decl, since lisp.h does it now.
	(safe_bcopy): Remove decl; no longer has that name.
	(main): Coalesce #if into single bit of code, for simplicity.
	Cast pointers to uintptr_t, since standard libraries want integers
	and not pointers.
	* lisp.h (__executable_start): New decl.

1398 1399 1400 1401
2012-05-31  Glenn Morris  <rgm@gnu.org>

	* image.c (Fimagemagick_types): Doc fix.

1402 1403 1404 1405 1406
2012-05-30  Jim Meyering  <meyering@redhat.com>

	* callproc.c (Fcall_process_region): Include directory component
	in mkstemp error message (Bug#11586).

1407 1408 1409 1410
2012-05-30  Paul Eggert  <eggert@cs.ucla.edu>

	* alloc.c, lisp.h (make_pure_vector): Now static.

1411 1412 1413 1414 1415 1416 1417 1418 1419 1420
2012-05-30  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
	Move to byte-run.el.
	(Fautoload): Do the hash-doc more carefully.
	* data.c (Fdefalias): Purify definition, except for keymaps.
	(Qdefun): Move from eval.c.
	* lisp.h (Qdefun): Remove.
	* lread.c (read1): Tiny simplification.

1421 1422
2012-05-29  Troels Nielsen  <bn.troels@gmail.com>

1423
	Do not create empty overlays with the evaporate property (Bug#9642).
1424 1425 1426 1427 1428 1429
	* buffer.c (Fmove_overlay): Reinstate the earlier fix for
	Bug#9642, but explicitly check that the buffer the overlay would
	be moved to is live and rearrange lines to make sure that errors
	will not put the overlay in an inconsistent state.
	(Fdelete_overlay): Cosmetics.

1430 1431 1432 1433
2012-05-28  Eli Zaretskii  <eliz@gnu.org>

	* w32term.c (my_bring_window_to_top): New function.
	(x_raise_frame): Use handle returned by DeferWindowPos, which
1434 1435
	could be different from the original one.
	Call my_bring_window_to_top instead of my_set_foreground_window.
1436 1437 1438 1439 1440 1441 1442 1443
	(Bug#11513)

	* w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
	by calling BringWindowToTop.

	* w32term.h (WM_EMACS_BRINGTOTOP): New message.
	(WM_EMACS_END): Increase by one.

1444 1445 1446 1447 1448 1449
2012-05-28  Paul Eggert  <eggert@cs.ucla.edu>

	* bidi.c (bidi_mirror_char): Put eassert before conversion to int.
	This avoids undefined behavior that might cause the eassert
	to not catch an out-of-range value.

1450 1451 1452 1453 1454
2012-05-28  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
	Update dependencies.

1455 1456 1457 1458
2012-05-27  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_mirror_char): Fix last change.

1459 1460 1461 1462 1463
2012-05-27  Andreas Schwab  <schwab@linux-m68k.org>

	* unexmacosx.c (copy_data_segment): Truncate after 16 characters
	when referring to sectname field in printf format.

1464 1465
2012-05-27  Paul Eggert  <eggert@cs.ucla.edu>

1466 1467 1468 1469
	* lisp.h [REL_ALLOC]: Omit duplicate prototypes.
	Only r_alloc_inhibit_buffer_relocation needed to be added;
	the others were already declared.

1470 1471 1472 1473 1474
	* bidi.c (bidi_mirror_char): Don't possibly truncate the integer
	before checking whether it's out of range.  Put the check inside
	eassert.  See
	<http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.

1475
2012-05-27  Ken Brown  <kbrown@cornell.edu>
1476 1477 1478 1479

	* callproc.c (Fcall_process): Restore a line that was accidentally
	commented out in the 2011-02-13 change (bug#11547).

1480
2012-05-27  Eli Zaretskii  <eliz@gnu.org>
1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494

	* lisp.h [REL_ALLOC]: Add prototypes for external functions
	defined on ralloc.c.

	* buffer.c [REL_ALLOC]: Remove prototypes of
	r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
	they are now on lisp.h.

	* ralloc.c (r_alloc_inhibit_buffer_relocation): New function.

	* search.c (search_buffer): Use it to inhibit relocation of buffer
	text while re_search_2 is doing its job, because re_search_2 is
	passed C pointers to buffer text.  (Bug#11519)

1495 1496 1497
	* msdos.c (internal_terminal_init) <Vwindow_system_version>:
	Update value to 24.

1498 1499 1500 1501 1502 1503 1504 1505
	* xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
	state after an additional call to move_it_in_display_line_to, keep
	the values of it->max_ascent and it->max_descent found for the
	entire line.
	(pos_visible_p): Revert the comparison against bottom_y to what it
	was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
	(Bug#11464)

1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518
2012-05-26  Paul Eggert  <eggert@cs.ucla.edu>

	Fix coding-related core dumps with gcc -ftrapv.
	The code was computing A - B, where A and B are pointers, and B is
	random garbage.  This can lead to core dumps on platforms that
	have special pointer registers, and it also leads to core dumps on
	x86-64 when compiled with gcc -ftrapv.  The fix is to compute
	A - B only when B is initialized properly.
	* coding.c (coding_set_source, coding_set_destination): Return void.
	(coding_change_source, coding_change_destinations): New functions,
	with the old behaviors of coding_set_source and coding_set_destination.
	All callers that need an offset changed to use these new functions.

1519 1520 1521 1522
2012-05-26  Glenn Morris  <rgm@gnu.org>

	* nsterm.m (ns_init_paths): Don't mess with INFOPATH.  (Bug#2791)

1523 1524
2012-05-26  Eli Zaretskii  <eliz@gnu.org>

1525
	Extend mouse support on W32 text-mode console.
1526 1527
	* xdisp.c (draw_row_with_mouse_face):
	Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
1528 1529

	* w32console.c: Include window.h.
1530 1531
	(w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
	New functions.
1532 1533
	(initialize_w32_display): Initialize mouse-highlight data.

1534 1535 1536 1537 1538 1539 1540
	* w32inevt.c: Include termchar.h and window.h.
	(do_mouse_event): Support mouse-autoselect-window.  When the mouse
	moves, call note_mouse_highlight.  If help_echo changed, call
	gen_help_event to produce help-echo message in the echo area.
	Call clear_mouse_face if mouse_face_hidden is set in the mouse
	highlight info.

1541 1542 1543 1544 1545
2012-05-26  Paul Eggert  <eggert@cs.ucla.edu>

	* lread.c (read1): Simplify slightly to avoid an overflow warning
	with GCC 4.7.0 on x86-64.

Eli Zaretskii's avatar
Eli Zaretskii committed
1546 1547 1548 1549 1550
2012-05-26  Eli Zaretskii  <eliz@gnu.org>

	* bidi.c (bidi_mirror_char): Revert last change: an int is
	definitely wide enough here.

Paul Eggert's avatar
Paul Eggert committed
1551
2012-05-25  Paul Eggert  <eggert@cs.ucla.edu>
1552

Paul Eggert's avatar
Paul Eggert committed
1553
	Fix integer width and related bugs (Bug#9874).
Paul Eggert's avatar
Paul Eggert committed
1554
	* alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587
	(allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
	(string_bytes, check_sblock, allocate_string_data):
	(compact_small_strings, Fmake_bool_vector, make_string)
	(make_unibyte_string, make_multibyte_string)
	(make_string_from_bytes, make_specified_string)
	(allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
	(make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
	(mark_vectorlike):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
	(allocate_pseudovector):
	Use int, not EMACS_INT, where int is wide enough.
	(inhibit_garbage_collection, Fgarbage_collect):
	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
	* bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
	int might not be wide enough.
	(bidi_cache_search, bidi_cache_find, bidi_init_it)
	(bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
	(bidi_at_paragraph_end, bidi_find_paragraph_start)
	(bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
	(bidi_level_of_next_char, bidi_move_to_visually_next):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
	* buffer.c (copy_overlays, Fgenerate_new_buffer_name)
	(Fkill_buffer, Fset_buffer_major_mode)
	(advance_to_char_boundary, Fbuffer_swap_text)
	(Fset_buffer_multibyte, overlays_at, overlays_in)
	(overlay_touches_p, struct sortvec, record_overlay_string)
	(overlay_strings, recenter_overlay_lists)
	(adjust_overlays_for_insert, adjust_overlays_for_delete)
	(fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
	(Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
	(Foverlay_recenter, last_overlay_modification_hooks_used)
	(report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
Paul Eggert's avatar
Paul Eggert committed
1588 1589
	(validate_region): Omit unnecessary test for b <= e,
	since that's guaranteed by the previous test.
1590 1591 1592 1593 1594 1595 1596
	(adjust_overlays_for_delete): Avoid pos + length overflow.
	(Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
	(report_overlay_modification):
	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
	(Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
	Omit pointer cast, which isn't needed anyway, and doesn't work
	after the EMACS_INT -> ptrdiff_t change.
1597
	(Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
1598 1599 1600 1601
	* buffer.h: Adjust decls to match defn changes elsewhere.
	(struct buffer_text, struct buffer):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
	Use EMACS_INT, not int, where int might not be wide enough.
1602 1603 1604 1605 1606 1607
	* bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
	not int, to avoid needless 32-bit limit on 64-bit hosts.
	(exec_byte_code): Use tighter memory-full test, one that checks
	for alloca overflow.  Don't compute the address of the object just
	before an array, as that's not portable.  Use EMACS_INT, not
	ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623
	* callint.c (Fcall_interactively):
	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
	* callproc.c (call_process_kill, Fcall_process):
	Don't assume pid_t fits into an Emacs fixnum.
	(call_process_cleanup, Fcall_process, child_setup):
	Don't assume pid_t fits into int.
	(call_process_cleanup, Fcall_process, delete_temp_file)
	(Fcall_process_region):
	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
	(Fcall_process): Simplify handling of volatile integers.
	Use int, not EMACS_INT, where int will do.
	* casefiddle.c (casify_object, casify_region, operate_on_word)
	(Fupcase_word, Fdowncase_word, Fcapitalize_word):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
	(casify_object): Avoid integer overflow when overallocating buffer.
	* casetab.c (set_identity, shuffle): Prefer int to unsigned when
1624
	either works.  Use lint_assume to convince GCC 4.6.1 that it's OK.
1625 1626 1627 1628 1629 1630 1631
	* category.c (Fchar_category_set): Don't assume fixnum fits in int.
	* category.h (CATEGORYP): Don't assume arg is nonnegative.
	* ccl.c (GET_CCL_INT): Remove; no longer needed, since the
	integers are now checked earlier.  All uses replaced with XINT.
	(ccl_driver):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
	For CCL_MapSingle, check that content and value are in int range.
1632 1633
	(ccl_driver, Fregister_code_conversion_map):
	Check that Vcode_version_map_vector is a vector.
1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653
	(resolve_symbol_ccl_program): Check that vector header is in range.
	Always copy the vector, so that we can check its contents reliably
	now rather than having to recheck each instruction as it's being
	executed.  Check that vector words fit in 'int'.
	(ccl_get_compiled_code, Fregister_ccl_program)
	(Fregister_code_conversion_map): Use ptrdiff_t, not int, for
	program indexes, to avoid needless 32-bit limit on 64-bit hosts.
	(Fccl_execute, Fccl_execute_on_string): Check that initial reg
	contents are in range.
	(Fccl_execute_on_string): Check that status is in range.
	* ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
	* character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
	Accept and return EMACS_INT, not int, because callers can pass values
	out of 'int' range.
	(c_string_width, strwidth, lisp_string_width, chars_in_text)
	(multibyte_chars_in_text, parse_str_as_multibyte)
	(str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
	(str_as_unibyte, str_to_unibyte, string_count_byte8)
	(string_escape_byte8, Fget_byte):
	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
1654
	(Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
1655 1656 1657 1658 1659 1660 1661
	avoid mishandling large integers.
	* character.h: Adjust decls to match defn changes elsewhere.
	* charset.c (load_charset_map_from_file, find_charsets_in_text)
	(Ffind_charset_region):
	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
	(load_charset_map_from_file): Redo idx calculation to avoid overflow.
	(load_charset_map_from_vector, Fdefine_charset_internal):
1662
	Don't assume fixnum fits in int.
1663 1664 1665
	(load_charset_map_from_vector, Fmap_charset_chars):
	Remove now-unnecessary CHECK_NATNUMs.
	(Fdefine_charset_internal): Check ranges here, more carefully.
1666 1667 1668 1669 1670 1671 1672