ChangeLog 116 KB
Newer Older
1 2 3 4 5 6
2011-05-04  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
	instead of :keyfiles.  Give GnuTLS the keylist and the CRL lists
	as passed in.

7 8 9 10 11
2011-05-03  Jan Djärv  <jan.h.d@swipnet.se>

	* xterm.c (x_set_frame_alpha): Do not set property on anything
	else than FRAME_X_OUTER_WINDOW (Bug#8608).

12 13 14 15
2011-05-02  Juanma Barranquero  <lekktu@gmail.com>

	* sysdep.c (get_tty_size) [WINDOWSNT]: Implement.  (Bug#8596)

16 17 18 19 20 21 22 23 24 25 26 27
2011-05-02  Juanma Barranquero  <lekktu@gmail.com>

	* gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
	(Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
	(Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
	(gnutls_global_initialized, Qgnutls_bootprop_priority)
	(Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
	(Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
	(Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
	(Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
	(Qgnutls_bootprop_callbacks_verify): Make static.

28 29
2011-05-01  Andreas Schwab  <schwab@linux-m68k.org>

30 31
	* callproc.c: Indentation fixup.

32 33 34 35
	* sysdep.c (wait_for_termination_1): Make static.
	(wait_for_termination, interruptible_wait_for_termination): Move
	after wait_for_termination_1.

36 37 38 39 40 41 42 43 44 45
2011-05-01  Lars Magne Ingebrigtsen  <larsi@gnus.org>

	* sysdep.c (interruptible_wait_for_termination): New function
	which is like wait_for_termination, but allows keyboard
	interruptions.

	* callproc.c (Fcall_process): Add (:file "file") as an option for
	the STDOUT buffer.
	(Fcall_process_region): Ditto.

46 47
2011-04-30  Eli Zaretskii  <eliz@gnu.org>

48 49 50
	* dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
	rather than `XVECTOR (FOO)->size'.

51 52 53 54
	* process.c: Remove HAVE_INTTYPES_H condition from inclusion of
	inttypes.h, as a gnulib replacement is used if it not available in
	system headers.

55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
2011-04-21  Eli Zaretskii  <eliz@gnu.org>

	Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
	* fileio.c (Finsert_file_contents): Don't limit file size to 1/4
	of MOST_POSITIVE_FIXNUM.  (Bug#8528)

	* coding.c (coding_alloc_by_realloc): Error out if destination
	will grow beyond MOST_POSITIVE_FIXNUM.
	(decode_coding_emacs_mule): Abort if there isn't enough place in
	charbuf for the composition carryover bytes.  Reserve an extra
	space for up to 2 characters produced in a loop.
	(decode_coding_iso_2022): Abort if there isn't enough place in
	charbuf for the composition carryover bytes.

2011-04-21  Eli Zaretskii  <eliz@gnu.org>
70

71 72 73 74 75
	* doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
	aborting when %lld or %lll format is passed.
	[!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
	%llo or %llx format is passed.  (Bug#8545)

76 77 78
	* window.c (window_scroll_line_based): Use a marker instead of
	simple variables to record original value of point.  (Bug#7952)

79 80 81
	* doprnt.c (doprnt): Fix the case where a multibyte sequence
	produced by %s or %c overflows available buffer space.  (Bug#8545)

82 83 84
2011-04-28  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
85
	(SIZE_MAX): Move defn after all includes, as they might #define it.
86

87 88 89 90
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* w32.c (init_environment): Warn about defaulting HOME to C:\.

91 92 93 94 95 96 97 98
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* keyboard.c (Qdelayed_warnings_hook): Define.
	(command_loop_1): Run `delayed-warnings-hook'
	if Vdelayed_warnings_list is non-nil.
	(syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
	(syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.

99 100 101 102 103
2011-04-28  Eli Zaretskii  <eliz@gnu.org>

	* doprnt.c (doprnt): Don't return value smaller than the buffer
	size if the message was truncated.  (Bug#8545).

104 105 106 107 108
2011-04-28  Juanma Barranquero  <lekktu@gmail.com>

	* w32fns.c (Fx_change_window_property, Fx_delete_window_property)
	(Fx_window_property): #if-0 the whole functions, not just the bodies.

109 110 111 112
2011-04-27  Paul Eggert  <eggert@cs.ucla.edu>

	* doprnt.c (doprnt): Support "ll" length modifier, for long long.

113 114 115 116
2011-04-27  Juanma Barranquero  <lekktu@gmail.com>

	* makefile.w32-in: Update dependencies.

117 118 119 120 121 122 123 124 125 126 127 128 129
2011-04-27  Eli Zaretskii  <eliz@gnu.org>

	Improve `doprnt' and its usage.  (Bug#8545)
	* doprnt.c (doprnt): Make sure `format' is never accessed beyond
	`format_end'.  Remove support for %l as a conversion specifier.
	Don't use xrealloc.  Improve diagnostics when the %l size modifier
	is used.  Update the commentary.

	* eval.c (verror): Simplify calculation of size_t.

	* coding.c (Ffind_operation_coding_system): Fix diagnostic error
	messages.

130 131 132 133 134
2011-04-27  Yoshiaki Kasahara  <kasahara@nc.kyushu-u.ac.jp>  (tiny change)

	* buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
	change.

135 136 137 138 139
2011-04-27  Paul Eggert  <eggert@cs.ucla.edu>

	* nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
	This makes this file independent of the recent pseudovector change.

Paul Eggert's avatar
Paul Eggert committed
140
2011-04-26  Paul Eggert  <eggert@cs.ucla.edu>
141

142 143
	* keyboard.c (handle_user_signal): Fix pointer signedness problem.

Paul Eggert's avatar
Paul Eggert committed
144
	* gnutls.c (emacs_gnutls_handle_error): Remove unused local.
145
	(Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
Paul Eggert's avatar
Paul Eggert committed
146
	Remove unused local.
147
	(emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
148

Juanma Barranquero's avatar
Juanma Barranquero committed
149
	* lisp.h: Fix a problem with aliasing and vector headers.  (Bug#8546)
150 151 152 153 154 155 156
	GCC 4.6.0 optimizes based on type-based alias analysis.  For
	example, if b is of type struct buffer * and v of type struct
	Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
	!= &v->size, and therefore "v->size = 1; b->size = 2; return
	v->size;" must therefore return 1.  This assumption is incorrect
	for Emacs, since it type-puns struct Lisp_Vector * with many other
	types.  To fix this problem, this patch adds a new type struct
Paul Eggert's avatar
Paul Eggert committed
157
	vectorlike_header that documents the constraints on layout of vectors
158 159 160
	and pseudovectors, and helps optimizing compilers not get fooled
	by Emacs's type punning.  It also adds the macros XSETTYPED_PVECTYPE
	XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
Paul Eggert's avatar
Paul Eggert committed
161 162
	* lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
	the size member.
163 164 165 166 167
	(XSETPVECTYPE): Rewrite in terms of new macro.
	(XSETPVECTYPESIZE): New macro, specifying both type and size.
	This is a bit clearer, and further avoids the possibility of
	undesirable aliasing.
	(XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
Paul Eggert's avatar
Paul Eggert committed
168
	(XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
169 170
	(XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
	since Lisp_Subr is a special case (no "next" field).
Paul Eggert's avatar
Paul Eggert committed
171 172 173 174
	(ASIZE): Now uses header.size rather than size.  All
	previous uses of XVECTOR (foo)->size replaced to use this macro,
	to avoid the hassle of writing XVECTOR (foo)->header.size.
	(struct vectorlike_header): New type.
175 176 177 178 179 180 181
	(TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
	object, to help avoid aliasing.
	(PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
	(SUBRP): Likewise, since Lisp_Subr is a special case.
	* lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
	(struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
	(struct Lisp_Hash_Table): Combine first two members into a single
Paul Eggert's avatar
Paul Eggert committed
182
	struct vectorlike_header member.  All uses of "size" and "next" members
183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198
	changed to be "header.size" and "header.next".
	* buffer.h (struct buffer): Likewise.
	* font.h (struct font_spec, struct font_entity, struct font): Likewise.
	* frame.h (struct frame): Likewise.
	* process.h (struct Lisp_Process): Likewise.
	* termhooks.h (struct terminal): Likewise.
	* window.c (struct save_window_data, struct saved_window): Likewise.
	* window.h (struct window): Likewise.
	* alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
	Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
	* buffer.c (init_buffer_once): Likewise.
	* lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
	special case.
	* process.c (Fformat_network_address): Use local var for size,
	for brevity.

199 200
	* bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.

Paul Eggert's avatar
Paul Eggert committed
201
	Make the Lisp reader and string-to-float more consistent (Bug#8525)
202 203 204 205 206 207 208 209 210 211
	* data.c (atof): Remove decl; no longer used or needed.
	(digit_to_number): Move to lread.c.
	(Fstring_to_number): Use new string_to_number function, to be
	consistent with how the Lisp reader treats infinities and NaNs.
	Do not assume that floating-point numbers represent EMACS_INT
	without losing information; this is not true on most 64-bit hosts.
	Avoid double-rounding errors, by insisting on integers when
	parsing non-base-10 numbers, as the documentation specifies.
	* lisp.h (string_to_number): New decl, replacing ...
	(isfloat_string): Remove.
212
	* lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
213
	(read1): Do not accept +. and -. as integers; this
214 215 216 217 218 219 220 221 222 223 224 225 226
	appears to have been a coding error.  Similarly, do not accept
	strings like +-1e0 as floating point numbers.  Do not report
	overflow for integer overflows unless the base is not 10 which
	means we have no simple and reliable way to continue.
	Break out the floating-point parsing into a new
	function string_to_number, so that Fstring_to_number parses
	floating point numbers consistently with the Lisp reader.
	(digit_to_number): Moved here from data.c.  Make it static inline.
	(E_CHAR, EXP_INT): Remove, replacing with ...
	(E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
	(string_to_number): New function, replacing isfloat_string.
	This function checks for valid syntax and produces the resulting
	Lisp float number too.  Rework it so that string-to-number
227
	no longer mishandles examples like "1.0e+".  Use strtoumax,
228 229
	so that overflow for non-base-10 numbers is reported only when
	there's no portable and simple way to convert to floating point.
230

231 232 233
	* textprop.c (set_text_properties_1): Rewrite for clarity,
	and to avoid GCC warning about integer overflow.

234 235 236 237 238 239
	* intervals.h (struct interval): Use EMACS_INT for members
	where EMACS_UINT might cause problems.  See
	<http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
	(CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
	* intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
	All uses changed.
240 241
	(offset_intervals): Tell GCC not to worry about length overflow
	when negating a negative length.
242

243 244 245
	* alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
	(overrun_check_free): Likewise.

246 247 248 249
	* alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
	in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
	word size.

250 251 252 253 254 255
	* gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
	(gnutls_make_error): Rename local to avoid shadowing.
	(gnutls_emacs_global_deinit): ifdef out; not used.
	(Fgnutls_boot): Use const for pointer to readonly storage.
	Comment out unused local.  Fix pointer signedness problems.

256 257 258 259
	* lread.c (openp): Don't stuff size_t into an 'int'.
	Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
	about possible signed overflow.

260 261 262 263 264
	* gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
	(GDK_KEY_g): Don't define if already defined.
	(xg_prepare_tooltip): Avoid pointer signedness problem.
	(xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.

265 266 267
	* process.c (Fnetwork_interface_info): Avoid left-shift undefined
	behavior with 1 << 31.  GCC 4.6.0 warns about this on 32-bit hosts.

268 269 270 271
	* xfns.c (Fx_window_property): Simplify a bit,
	to make a bit faster and to avoid GCC 4.6.0 warning.
	* xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.

272 273
	* fns.c (internal_equal): Don't assume size_t fits in int.

274 275
	* alloc.c (compact_small_strings): Tighten assertion a little.

276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293
	Replace pEd with more-general pI, and fix some printf arg casts.
	* lisp.h (pI): New macro, generalizing old pEd macro to other
	conversion specifiers.  For example, use "...%"pI"d..." rather
	than "...%"pEd"...".
	(pEd): Remove.  All uses replaced with similar uses of pI.
	* src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h: Likewise.
	* alloc.c (check_pure_size): Don't overflow by converting size to int.
	* bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
	* data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
	* dbusbind.c (xd_append_arg): Use pI to avoid cast.
	(Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
	* font.c (font_unparse_xlfd): Avoid potential buffer overrun on
	64-bit hosts.
	(font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
	* keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
	* print.c (safe_debug_print, print_object): Likewise.
	(print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
	to int.
294 295
	Use pI instead of if-then-else-abort.  Use %p to avoid casts,
	avoiding the 0 flag, which is not portable.
296 297 298 299 300
	* process.c (Fmake_network_process): Use pI to avoid cast.
	* region-cache.c (pp_cache): Likewise.
	* xdisp.c (decode_mode_spec): Likewise.
	* xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
	behavior on 64-bit hosts with printf arg.
301
	* xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
302 303 304
	(x_stop_queuing_selection_requests): Likewise.
	(x_get_window_property): Don't truncate byte count to an 'int'
	when tracing.
305

306 307 308 309 310
	* frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
	here, since it parses constructs like leading '-' and spaces,
	which are not wanted; and it overflows with large numbers.
	Instead, simply match F[0-9]+, which is what is wanted anyway.

311 312 313 314 315 316 317 318 319
	* alloc.c: Remove unportable assumptions about struct layout.
	(SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
	(SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
	(allocate_vectorlike, make_pure_vector): Use the new macros,
	plus offsetof, to remove unportable assumptions about struct layout.
	These assumptions hold on all porting targets that I know of, but
	they are not guaranteed, they're easy to remove, and removing them
	makes further changes easier.

320 321
	* alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
	This doesn't fix a bug but makes the code clearer.
322 323
	(string_overrun_cookie): Now const.  Use initializers that
	don't formally overflow signed char, to avoid warnings.
324 325
	(allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
	can cause Emacs to crash when string overrun checking is enabled.
326 327 328
	(allocate_buffer): Don't assume sizeof (struct buffer) is a
	multiple of sizeof (EMACS_INT); it need not be, if
	alignof(EMACS_INT) < sizeof (EMACS_INT).
329
	(check_sblock, check_string_bytes, check_string_free_list): Protoize.
330

331 332 333 334
2011-04-26  Juanma Barranquero  <lekktu@gmail.com>

	* keyboard.c (QCrtl): Rename from Qrtl.  All uses changed.

335 336 337
2011-04-26  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.c (emacs_gnutls_handshake): Return an error if we're not
Paul Eggert's avatar
Paul Eggert committed
338
	supposed to be handshaking.  (Bug#8556)
339 340
	Reported by Paul Eggert <eggert@cs.ucla.edu>.

Juanma Barranquero's avatar
Juanma Barranquero committed
341
2011-04-26  Daniel Colascione  <dan.colascione@gmail.com>
Daniel Colascione's avatar
Daniel Colascione committed
342 343

	* lisp.h (Qdebug): List symbol.
344
	* eval.c (Qdebug): Restore global linkage.
Daniel Colascione's avatar
Daniel Colascione committed
345 346 347 348
	* keyboard.c (debug-on-event): New variable.
	(handle_user_signal): Break into debugger when debug-on-event
	matches the current signal symbol.

349 350 351 352 353
2011-04-25  Dan Nicolaescu  <dann@ics.uci.edu>

	* alloc.c (check_sblock, check_string_bytes)
	(check_string_free_list): Convert to standard C.

Ted Zlatanov's avatar
Ted Zlatanov committed
354 355 356 357
2011-04-25  Teodor Zlatanov  <tzz@lifelogs.com>

	* w32.c (emacs_gnutls_push): Fix typo.

358 359
2011-04-25  Eli Zaretskii  <eliz@gnu.org>

360 361 362
	* gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
	"cast to pointer from integer of different size".

363 364 365 366 367 368 369 370 371
	Improve doprnt and its use in verror.  (Bug#8545)
	* doprnt.c (doprnt): Document the set of format control sequences
	supported by the function.  Use SAFE_ALLOCA instead of always
	using `alloca'.

	* eval.c (verror): Don't limit the buffer size at size_max-1, that
	is one byte too soon.  Don't use xrealloc; instead xfree and
	xmalloc anew.

372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406
2011-04-24  Teodor Zlatanov  <tzz@lifelogs.com>

	* gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
	callbacks stage.

	* gnutls.c: Renamed global_initialized to
	gnutls_global_initialized.  Added internals for the
	:verify-hostname-error, :verify-error, and :verify-flags
	parameters of `gnutls-boot' and documented those parameters in the
	docstring.  Start callback support.
	(emacs_gnutls_handshake): Add Woe32 support. Retry handshake
	unless a fatal error occured. Call gnutls_alert_send_appropriate
	on error. Return error code.
	(emacs_gnutls_write): Call emacs_gnutls_handle_error.
	(emacs_gnutls_read): Likewise.
	(Fgnutls_boot): Return handshake error code.
	(emacs_gnutls_handle_error): New function.
	(wsaerror_to_errno): Likewise.

	* w32.h (emacs_gnutls_pull): Add prototype.
	(emacs_gnutls_push): Likewise.

	* w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
	(emacs_gnutls_push): Likewise.

2011-04-24  Claudio Bley  <claudio.bley@gmail.com>  (tiny change)

	* process.c (wait_reading_process_output): Check if GnuTLS
	buffered some data internally if no FDs are set for TLS
	connections.

	* makefile.w32-in (OBJ2): Add gnutls.$(O).
	(LIBS): Link to USER_LIBS.
	($(BLD)/gnutls.$(0)): New target.

407 408
2011-04-24  Eli Zaretskii  <eliz@gnu.org>

Eli Zaretskii's avatar
Eli Zaretskii committed
409 410 411 412 413
	* xdisp.c (handle_single_display_spec): Rename the
	display_replaced_before_p argument into display_replaced_p, to
	make it consistent with the commentary.  Fix typos in the
	commentary.

414 415 416 417 418
	* textprop.c (syms_of_textprop): Remove dead code.
	(copy_text_properties): Delete obsolete commentary about an
	interface that was deleted long ago.  Fix typos in the description
	of arguments.

419 420 421 422 423 424 425 426 427 428 429 430 431 432 433
	* msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
	to changes in oldXMenu/XMenu.h from 2011-04-16.
	<menu_help_message, prev_menu_help_message>: Constify.
	(IT_menu_make_room): menu->help_text is now `const char **';
	adjust.

	* msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
	to changes in oldXMenu/XMenu.h from 2011-04-16.
	(struct XMenu): Declare `help_text' `const char **'.

	* xfaces.c <Qunspecified>: Make extern again.

	* syntax.c: Include sys/types.h before including regex.h, as
	required by Posix.

434 435 436 437 438 439 440 441 442
	* doc.c (get_doc_string): Improve the format passed to `error'.

	* doprnt.c (doprnt): Improve commentary.

	* term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.

	* Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
	them with etags.

443 444
	* makefile.w32-in (globals.h): Add a dummy recipe, to make any
	changes in globals.h immediately force recompilation.
445 446 447
	(TAGS): Depend on $(CURDIR)/m/intel386.h and
	$(CURDIR)/s/ms-w32.h.
	(TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
448

449 450 451 452
	* character.c (Fchar_direction): Function deleted.
	(syms_of_character): Don't defsubr it.
	<char-direction-table>: Deleted.

453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500
2011-04-23  Eli Zaretskii  <eliz@gnu.org>

	Fix doprnt so it could be used again safely in `verror'.  (Bug#8435)
	* doprnt.c: Include limits.h.
	(SIZE_MAX): New macro.
	(doprnt): Return a size_t value.  2nd arg is now size_t.  Many
	local variables are now size_t instead of int or unsigned.
	Improve overflow protection.  Support `l' modifier for integer
	conversions.  Support %l conversion.  Don't assume an EMACS_INT
	argument for integer conversions and for %c.

	* lisp.h (doprnt): Restore prototype.

	* makefile.w32-in ($(BLD)/callint.$(O)): Depend on
	$(SRC)/character.h.

	* Makefile.in (base_obj): Add back doprnt.o.

	* deps.mk (doprnt.o): Add back prerequisites.
	(callint.o): Depend on character.h.

	* eval.c (internal_lisp_condition_case): Include the handler
	representation in the error message.
	(verror): Call doprnt instead of vsnprintf.  Fix an off-by-one bug
	when breaking from the loop.

	* xdisp.c (vmessage): Call doprnt instead of vsnprintf.

	* callint.c (Fcall_interactively): When displaying error message
	about invalid control letter, pass the character's codepoint, not
	a pointer to its multibyte form.  Improve display of the character
	in octal and display also its hex code.

	* character.c (char_string): Use %x to display the (unsigned)
	codepoint of an invalid character, to avoid displaying a bogus
	negative value.

	* font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
	`error', not SYMBOL_NAME itself.

	* coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
	character arguments to `error'.

	* charset.c (check_iso_charset_parameter): Fix incorrect argument
	to `error' in error message about FINAL_CHAR argument.  Make sure
	FINAL_CHAR is a character, and use %c when it is passed as
	argument to `error'.

501
2011-04-23  Eli Zaretskii  <eliz@gnu.org>
502 503 504 505 506 507

	* s/ms-w32.h (localtime): Redirect to sys_localtime.

	* w32.c: Include <time.h>.
	(sys_localtime): New function.

508
2011-04-23  Chong Yidong  <cyd@stupidchicken.com>
509 510 511

	* xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).

512
	* buffer.c (syms_of_buffer): Doc fix (Bug#6902).
513

514
2011-04-23  Samuel Thibault  <sthibault@debian.org>  (tiny change)
515

516 517
	* sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
	zombies (Bug#8467).
518

519 520 521 522 523 524 525 526
2011-04-19  Eli Zaretskii  <eliz@gnu.org>

	* syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
	gl_state.e_property when gl_state.object is Qt.

	* insdel.c (make_gap_larger): Remove limitation of buffer size
	to <= INT_MAX.

527 528 529 530 531 532 533 534 535 536
2011-04-18  Chong Yidong  <cyd@stupidchicken.com>

	* xdisp.c (lookup_glyphless_char_display)
	(produce_glyphless_glyph): Handle cons cell entry in
	glyphless-char-display.
	(Vglyphless_char_display): Document it.

	* term.c (produce_glyphless_glyph): Handle cons cell entry in
	glyphless-char-display.

Chong Yidong's avatar
Chong Yidong committed
537 538 539 540 541 542 543 544 545
2011-04-17  Chong Yidong  <cyd@stupidchicken.com>

	* xdisp.c (get_next_display_element): Remove unnecessary ifdefs.

	* termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.

	* dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
	definition for no-X builds.

546
2011-04-16  Paul Eggert  <eggert@cs.ucla.edu>
547

548 549
	Static checks with GCC 4.6.0 and non-default toolkits.

550 551
	* s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.

552 553 554 555
	* process.c (keyboard_bit_set): Define only if SIGIO.
	(send_process_trap): Mark it with NO_RETURN if it doesn't return.
	(send_process): Repair possible setjmp clobbering.

556 557
	* s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.

558 559
	* eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.

560 561
	* data.c (arith_error): Mark with NO_RETURN if it doesn't return.

562 563 564
	* alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
	Define only if needed.

565 566
	* sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
	by pacifying GCC about it.  Maybe it's time to retire it?
567
	* xfaces.c (USG, __TIMEVAL__): Likewise.
568

569 570
	* dispextern.h (struct redisplay_interface): Rename param
	to avoid shadowing.
571
	* termhooks.h (struct terminal): Likewise.
572
	* xterm.c (xembed_send_message): Likewise.
573

574 575 576
	* insdel.c (make_gap_smaller): Define only if
	USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.

577 578 579
	* keyboard.c (read_char): Make a var volatile so longjmp won't clobber
	it.

580 581 582
	* emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
	so that we aren't warned about unused symbols.

583 584
	* xfns.c (Fx_file_dialog): Rename local to avoid shadowing.

585
	* xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
586

587 588
	* xfns.c (x_real_positions): Mark locals as initialized.

589 590
	* xmenu.c (xmenu_show): Don't use uninitialized vars.

591 592
	* xterm.c: Fix problems found by static analysis with other toolkits.
	(toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
593 594
	(x_dispatch_event): Declare static if USE_GTK, and
	define if USE_GTK || USE_X_TOOLKIT.
595
	(SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
596
	* xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
Juanma Barranquero's avatar
Juanma Barranquero committed
597 598
	* xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
	if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
599

600 601 602 603 604 605
	* xmenu.c (menu_help_callback): Pointer type fixes.
	Use const pointers when pointing at readonly data.  Avoid pointer
	signedness clashes.
	(FALSE): Remove unused macro.
	(update_frame_menubar): Remove unused decl.

606 607
	* xfns.c (Fx_hide_tip): Move locals to avoid shadowing.

608 609 610 611
	* menu.c (push_submenu_start, push_submenu_end): Do not define unless
	USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
	(single_menu_item): Rename local to avoid shadowing.

612 613
	* keyboard.c (make_lispy_event): Remove unused local var.

614 615 616
	* frame.c, frame.h (x_get_resource_string): Bring this back, but
	only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.

617 618 619 620 621
	* bitmaps: Change bitmaps from unsigned char back to the X11
	compatible char.  Avoid the old compiler warnings about
	out-of-range initializers by using, for example, '\xab' rather
	than 0xab.

622 623 624
	* xgselect.c (xgselect_initialize): Check vs interface
	even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).

625 626
	* xmenu.c (xmenu_show): Rename parm to avoid shadowing.

627 628 629
	* xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
	to read-only memory.

630 631
	* fns.c (vector): Remove; this old hack is no longer needed.

632
	* xsmfns.c (create_client_leader_window): Rename shadowing arg.
Paul Eggert's avatar
Paul Eggert committed
633
	Remove unused var.
634
	(gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
635

636
	* xrdb.c (x_load_resources): Omit unused local.
637

638
	* xfns.c (free_frame_menubar, atof): Remove duplicate decls.
639
	(x_window): Rename locals to avoid shadowing.
640
	(USG): Use the kludged USG macro, to pacify gcc.
641

642
	* xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
643
	(x_term_init): Remove local to avoid shadowing.
644

645
	* xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
646 647 648 649

	* xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
	USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.

650 651
2011-04-16  Eli Zaretskii  <eliz@gnu.org>

652 653
	* gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.

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
	Fix regex.c, syntax.c and friends for buffers > 2GB.
	* syntax.h (struct gl_state_s): Declare character position members
	EMACS_INT.

	* syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.

	* textprop.c (verify_interval_modification, interval_of): Declare
	arguments EMACS_INT.

	* intervals.c (adjust_intervals_for_insertion): Declare arguments
	EMACS_INT.

	* intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.

	* indent.c (Fvertical_motion): Local variable it_start is now
	EMACS_INT.

	* regex.c (re_match, re_match_2, re_match_2_internal)
	(bcmp_translate, regcomp, regexec, print_double_string)
	(group_in_compile_stack, re_search, re_search_2, regex_compile)
	(re_compile_pattern, re_exec): Declare arguments and local
	variables `size_t' and `ssize_t' and return values `regoff_t', as
	appropriate.
	(POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
	(CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
	<compile_stack_type>: `size' and `avail' are now `size_t'.

	* regex.h <regoff_t>: Use ssize_t, not int.
	(re_search, re_search_2, re_match, re_match_2): Arguments that
	specify buffer/string position and length are now ssize_t and
	size_t.  Return type is regoff_t.

686 687 688 689 690 691 692 693 694 695
2011-04-16  Ben Key  <bkey76@gmail.com>

	* nsfont.m: Fixed bugs in ns_get_family and
	ns_descriptor_to_entity that were caused by using free to
	deallocate memory blocks that were allocated by xmalloc (via
	xstrdup).  This caused Emacs to crash when compiled with
	XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
	--enable-checking=xmallocoverrun).  xfree is now used to
	deallocate these memory blocks.

Paul Eggert's avatar
Paul Eggert committed
696
2011-04-15  Paul Eggert  <eggert@cs.ucla.edu>
697

698 699
	* sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.

700 701 702 703 704 705 706 707
	emacs_write: Accept and return EMACS_INT for sizes.
	See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
	et seq.
	* gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
	Accept and return EMACS_INT.
	(emacs_gnutls_write): Return the number of bytes written on
	partial writes.
	* sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
708 709
	(emacs_read, emacs_write): Remove check for negative size, as the
	Emacs source code has been audited now.
710 711
	* sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
	(emacs_read, emacs_write): Use it.
712 713 714
	* process.c (send_process): Adjust to the new signatures of
	emacs_write and emacs_gnutls_write.  Do not attempt to store
	a byte offset into an 'int'; it might overflow.
715
	See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
716

717 718
	* sound.c: Don't assume sizes fit in 'int'.
	(struct sound_device.period_size, alsa_period_size):
719
	Return EMACS_INT, not int.
720
	(struct sound_device.write, vox_write, alsa_write):
721 722
	Accept EMACS_INT, not int.
	(wav_play, au_play): Use EMACS_INT to store sizes and to
723 724
	record read return values.

725 726
2011-04-15  Ben Key  <bkey76@gmail.com>

727 728 729 730
	* keyboard.c (Qundefined): Don't declare static since it is used
	in nsfns.m.
	* xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
	static since they are used in nsfont.m.
731

732 733 734 735 736
2011-04-15  Stefan Monnier  <monnier@iro.umontreal.ca>

	* process.c (Qprocessp): Don't declare static.
	* lisp.h (Qprocessp): Declare again.

737 738 739 740
2011-04-15  Juanma Barranquero  <lekktu@gmail.com>

	* font.c (Qopentype): Don't make static (used from w32uniscribe.c).

741 742
2011-04-14  Paul Eggert  <eggert@cs.ucla.edu>

Paul Eggert's avatar
Paul Eggert committed
743
	Improve C-level modularity by making more things 'static'.
744

745 746 747 748 749 750 751 752
	Don't publish debugger-only interfaces to other modules.
	* lisp.h (safe_debug_print, debug_output_compilation_hack):
	(verify_bytepos, count_markers): Move decls to the only modules
	that need them.
	* region-cache.h (pp_cache): Likewise.
	* window.h (check_all_windows): Likewise.
	* marker.c, print.c, region-cache.c, window.c: Decls moved here.

753 754 755
	* sysdep.c (croak): Now static, if
	defined TIOCNOTTY || defined USG5 || defined CYGWIN.
	* syssignal.h (croak): Declare only if not static.
756 757 758 759

	* alloc.c (refill_memory_reserve): Now static if
	!defined REL_ALLOC || defined SYSTEM_MALLOC.
	* lisp.h (refill_memory_reserve): Declare only if not static.
760

761 762 763
	* xsettings.c, xsettings.h (xsettings_get_system_normal_font):
	Define only if USE_LUCID.

764 765
	* xrdb.c (x_customization_string, x_rm_string): Now static.

766 767 768
	* xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
	* xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.

769 770 771
	* xdisp.c (draw_row_with_mouse_face): Now static.
	* dispextern.h (draw_row_with_mouse_fave): Remove decl.

772 773
	* window.h (check_all_windows): Mark externally visible.

774 775 776 777 778 779
	* window.c (window_deletion_count): Now static.

	* undo.c: Make symbols static if they're not exported.
	(last_undo_buffer, last_boundary_position, pending_boundary):
	Now static.

780 781 782
	* textprop.c (interval_insert_behind_hooks): Now static.
	(interval_insert_in_front_hooks): Likewise.

783 784 785 786 787 788 789
	* term.c: Make symbols static if they're not exported.
	(tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
	(max_frame_lines, tty_set_terminal_modes):
	(tty_reset_terminal_modes, tty_turn_off_highlight):
	(get_tty_terminal): Now static.
	(term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
	* termhooks.h (term_mouse_moveto): Do not declare if
Paul Eggert's avatar
Paul Eggert committed
790
	HAVE_WINDOW_SYSTEM.
791 792 793
	* dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
	(tty_turn_off_highlight, get_tty_terminal): Remove decls.

794 795 796 797 798 799 800 801
	* sysdep.c: Make symbols static if they're not exported.
	(emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
	Now static.
	(sigprocmask_set, full_mask): Remove; unused.
	(wait_debugging): Mark as visible.
	* syssignal.h (SIGFULLMASK, full_mask): Remove decls.
	* systty.h (emacs_get_tty, emacs_set_tty): Remove decls.

802 803
	* syntax.c (syntax_temp): Define only if !__GNUC__.

804 805
	* sound.c (current_sound_device, current_sound): Now static.

806 807
	* search.c (searchbufs, searchbuf_head): Now static.

808 809 810
	* scroll.c (scroll_cost): Remove; unused.
	* dispextern.h (scroll_cost): Remove decl.

811 812
	* region-cache.h (pp_cache): Mark as externally visible.

813 814 815 816 817 818 819 820
	* process.c: Make symbols static if they're not exported.
	(process_tick, update_tick, create_process, chan_process):
	(Vprocess_alist, proc_buffered_char, datagram_access):
	(fd_callback_data, send_process_frame, process_sent_to): Now static.
	(deactivate_process): Mark defn as static, as well as decl.
	* lisp.h (create_process): Remove decl.
	* process.h (chan_process, Vprocess_alist): Remove decls.

821 822 823 824 825 826 827 828
	* print.c: Make symbols static if they're not exported.
	(print_depth, new_backquote_output, being_printed, print_buffer):
	(print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
	(print_interval, print_number_index, initial_stderr_stream):
	Now static.
	* lisp.h (Fprinc): Remove decl.
	(debug_output_compilation_hack): Mark as externally visible.

829 830 831 832
	* sysdep.c (croak): Move decl from here to syssignal.h.
	* syssignal.h (croak): Put it here, so the API can be checked when
	'croak' is called from dissociate_if_controlling_tty.

833 834 835 836
	* minibuf.c: Make symbols static if they're not exported.
	(minibuf_save_list, choose_minibuf_frame): Now static.
	* lisp.h (choose_minibuf_frame): Remove decl.

837 838
	* lisp.h (verify_bytepos, count_markers): Mark as externally visible.

839 840 841 842 843 844
	* lread.c: Make symbols static if they're not exported.
	(read_objects, initial_obarray, oblookup_last_bucket_number):
	Now static.
	(make_symbol): Remove; unused.
	* lisp.h (initial_obarray, make_symbol): Remove decls.

845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867
	* keyboard.c: Make symbols static if they're not exported.
	(single_kboard, recent_keys_index, total_keys, recent_keys):
	(this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
	(this_single_command_key_start, echoing, last_auto_save):
	(read_key_sequence_cmd, dribble, recursive_edit_unwind):
	(command_loop, echo_now, keyboard_init_hook, help_char_p):
	(quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
	(Vlispy_mouse_stem, double_click_count):
	Now static.
	(force_auto_save_soon): Define only if SIGDANGER.
	(ignore_mouse_drag_p): Now static if
	!defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
	(print_help): Remove; unused.
	(stop_character, last_timer_event): Mark as externally visible.
	* keyboard.h (ignore_mouse_drag_p): Declare only if
	defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
	(echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
	* lisp.h (echoing): Remove decl.
	(force_auto_save_soon): Declare only if SIGDANGER.
	* xdisp.c (redisplay_window): Simplify code, to make it more
	obvious that ignore_mouse_drag_p is not accessed if !defined
	USE_GTK && !defined HAVE_NS.

868 869 870 871 872
	* intervals.c: Make symbols static if they're not exported.
	(merge_properties_sticky, merge_interval_right, delete_interval):
	Now static.
	* intervals.h (merge_interval_right, delete_interval): Remove decls.

873 874 875 876
	* insdel.c: Make symbols static if they're not exported.
	However, leave prepare_to_modify_buffer alone.  It's never
	called from outside this function, but that appears to be a bug.
	(combine_after_change_list, combine_after_change_buffer):
877
	(adjust_after_replace, signal_before_change): Now static.
878 879
	(adjust_after_replace_noundo): Remove; unused.
	* lisp.h (adjust_after_replace, adjust_after_replace_noundo):
880
	(signal_before_change): Remove decls.
881

882 883
	* indent.c (val_compute_motion, val_vmotion): Now static.

884 885 886 887 888 889
	* image.c: Make symbols static if they're not exported.
	* dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
	if USE_GTK.
	* image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
	(xpm_color_cache, ct_table, ct_colors_allocated): Now static.

890 891 892
	* fringe.c (standard_bitmaps): Now static.
	(max_used_fringe_bitmap): Now static, unless HAVE_NS.

893 894 895 896 897 898 899 900 901 902
	* frame.c: Make symbols static if they're not exported.
	(x_report_frame_params, make_terminal_frame): Now static.
	(get_frame_param): Now static, unless HAVE_NS.
	(x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
	(x_get_resource_string): Remove; not used.
	* frame.h (make_terminal_frame, x_report_frame_params):
	(x_get_resource_string); Remove decls.
	(x_fullscreen_adjust): Declare only if WINDOWSNT.
	* lisp.h (get_frame_param): Declare only if HAVE_NS.

903 904 905 906 907 908 909 910 911 912 913 914 915
	* font.c, fontset.c: Make symbols static if they're not exported.
	* dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
	(FACE_SUITABLE_FOR_CHAR_P): Use it.
	* font.c (font_close_object): Now static.
	* font.h (font_close_object): Remove.
	* fontset.c (FONTSET_OBJLIST): Remove.
	(free_realized_fontset) #if-0 the body, which does nothing.
	(face_suitable_for_char_p): #if-0, as it's never called.
	* fontset.h (face_suitable_for_char_p): Remove decl.
	* xfaces.c (face_at_string_position): Use
	FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
	since 0 is always ASCII.

916 917
	* fns.c (weak_hash_tables): Now static.

918 919 920 921
	* fileio.c: Make symbols static if they're not exported.
	(auto_saving, auto_save_mode_bits, auto_save_error_occurred):
	(Vwrite_region_annotation_buffers): Now static.

922 923 924 925
	* eval.c: Make symbols static if they're not exported.
	(backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
	* lisp.h (backtrace_list): Remove decl.

926 927 928 929 930 931 932 933 934 935
	* emacs.c: Make symbols static if they're not exported.
	(malloc_state_ptr, malloc_using_checking, syms_of_emacs):
	(fatal_error_code, fatal_error_signal_hook, standard_args):
	Now static.
	(fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
	(DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
	(__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
	* lisp.h (fatal_error_signal_hook): Remove decl.
	(fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.

936 937 938 939 940
	* editfns.c: Move a (normally-unused) function to its only use.
	* editfns.c, lisp.h (get_operating_system_release): Remove.
	* process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
	worth the hassle of breaking this out.

941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956
	* xterm.c: Make symbols static if they're not exported.
	(x_raise_frame, x_lower_frame, x_wm_set_window_state):
	(x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
	(x_destroy_window, x_delete_display):
	Now static.
	(x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
	(x_mouse_leave): Remove; unused.
	* xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
	(x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
	(x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
	Remove decls.
	(x_mouse_leave): Declare only if WINDOWSNT.
	(x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
	(xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
	USE_X_TOOLKIT.

957 958 959 960 961
	* ftxfont.c: Make symbols static if they're not exported.
	(ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
	HAVE_FREETYPE.
	* font.h (ftxfont_driver): Likewise.

962 963 964 965 966 967 968 969 970 971 972 973 974
	* xfns.c: Make symbols static if they're not exported.
	(x_last_font_name, x_display_info_for_name):
	(x_set_foreground_color, x_set_background_color, x_set_mouse_color):
	(x_set_cursor_color, x_set_border_pixel, x_set_border_color):
	(x_set_cursor_type, x_set_icon_type, x_set_icon_name):
	(x_set_scroll_bar_foreground, x_set_scroll_bar_background):
	(x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
	(last_show_tip_args): Now static.
	(xic_defaut_fontset, xic_create_fontsetname): Define only if
	defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
	(x_screen_planes): Remove; unused.
	* dispextern.h (x_screen_planes): Remove decl.

975 976 977 978 979 980 981 982
	* dispnew.c: Make symbols static if they're not exported.
	* dispextern.h (redraw_garbaged_frames, scrolling):
	(increment_row_positions): Remove.
	* dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
	(delayed_size_change, glyph_matrix_count, glyph_pool_count):
	Now static.
	(redraw_garbaged_frames): Remove; unused.

983 984 985 986 987 988 989 990 991 992
	* xfaces.c: Make symbols static if they're not exported.
	* dispextern.h (ascii_face_of_lisp_face, free_realized_face):
	Remove decls.
	* xterm.h (defined_color): Remove decls.
	(x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
	* xfaces.c (tty_suppress_bold_inverse_default_colors_p):
	(menu_face_changed_default, defined_color, free_realized_face):
	(x_free_dpy_colors): Define only if USE_X_TOOLKIT.
	(ascii_face_of_lisp_face): Remove; unused.

993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010
	* xdisp.c: Make symbols static if they're not exported.
	* dispextern.h (scratch_glyph_row, window_box_edges):
	(glyph_to_pixel_coords, set_cursor_from_row):
	(get_next_display_element, set_iterator_to_next):
	(highlight_trailing_whitespace, frame_to_window_pixel_xy):
	(show_mouse_face): Remove decls
	* frame.h (message_buf_print): Likewise.
	* lisp.h (pop_message, set_message, check_point_in_composition):
	Likewise.
	* xterm.h (set_vertical_scroll_bar): Likewise.
	* xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
	(message_buf_print, scratch_glyph_row, displayed_buffer):
	(set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
	(get_next_display_element, show_mouse_face, window_box_edges):
	(frame_to_window_pixel_xy, check_point_in_composition):
	(set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
	(glyph_to_pixel_coords): Remove; unused.

1011 1012 1013 1014
	* dired.c (file_name_completion): Now static.

	* dbusbind.c (xd_in_read_queued_messages): Now static.

1015 1016 1017
	* lisp.h (circular_list_error, FOREACH): Remove; unused.
	* data.c (circular_list_error): Remove.

1018 1019 1020 1021
	* commands.h (last_point_position, last_point_position_buffer):
	(last_point_position_window): Remove decls.
	* keyboard.c: Make these variables static.

1022 1023 1024 1025 1026 1027
	* coding.h (coding, code_convert_region, encode_coding_gap): Remove
	decls.
	* coding.c (Vsjis_coding_system, Vbig5_coding_system):
	(iso_code_class, detect_coding, code_convert_region): Now static.
	(encode_coding_gap): Remove; unused.

1028 1029
	* chartab.c (chartab_chars, chartab_bits): Now static.

1030 1031 1032 1033
	* charset.h (charset_iso_8859_1): Remove decl.
	* charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
	Now static.

1034 1035 1036 1037
	* ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
	* ccl.c (Vccl_program_table): Now static.
	(check_ccl_update): Remove; unused.

1038 1039 1040 1041
	* category.c (SET_CATEGORY_SET, set_category_set): Move here.
	* category.h: ... from here.
	* category.c (check_category_table, set_category_set): Now static.

1042 1043 1044
	* casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
	* lisp.h: Remove these decls.

1045 1046
	* buffer.c (buffer_count): Remove unused var.

1047 1048 1049 1050 1051 1052
	* bidi.c (bidi_dump_cached_states): Mark as externally visible,
	so that it's not optimized away.
	(bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
	* dispextern.h (bidi_dump_cached_states): Remove, since it's
	exported only to the debugger.

1053 1054 1055
	* atimer.c (alarm_signal_handler, run_all_atimers): Now static.
	* atimer.h (run_all_atimers): Removed; not exported.

1056 1057 1058 1059 1060 1061
	font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
	* font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
	was inaccessible from Lisp.
	(merge_font_spec): Likewise, renaming from Fmerge_font_spec.
	* font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.

1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081
	alloc.c: Import and export fewer symbols, and remove unused items.
	* lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
	is defined.
	(suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
	it's not optimized away by whole-program optimization.
	(message_enable_multibyte, free_misc): Remove.
	(catchlist, handlerlist, mark_backtrace):
	Declare only if BYTE_MARK_STACK.
	(mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
	* alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
	(message_enable_multibyte): Remove decl.
	(free_misc, interval_free_list, float_block, float_block_index):
	(n_float_blocks, float_free_list, cons_block, cons_block_index):
	(cons_free_list, last_marked_index):
	Now static.
	(suppress_checking, die): Define only if ENABLE_CHECKING is defined.
	* eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
	(mark_backtrace): Define only if BYTE_MARK_STACK.
	* xdisp.c (message_enable_multibyte): Now static.

Glenn Morris's avatar
Glenn Morris committed
1082
	Declare Lisp_Object Q* variables to be 'static' if not exported.
1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097
	This makes it easier for human readers (and static analyzers)
	to see whether these variables are used from other modules.
	* alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
	* ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
	* data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
	* font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
	* lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
	* sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
	* xmenu.c, xselect.c:
	Declare Q* vars static if they are not used in other modules.
	* ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
	* frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
	Remove decls of unexported vars.
	* keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.

1098 1099
	* lisp.h (DEFINE_FUNC): Make sname 'static'.

1100 1101 1102 1103 1104
	Make Emacs functions such as Fatom 'static' by default.
	This makes it easier for human readers (and static analyzers)
	to see whether these functions can be called from other modules.
	DEFUN now defines a static function.  To make the function external
	so that it can be used in other C modules, use the new macro DEFUE.
Paul Eggert's avatar
Paul Eggert committed
1105 1106
	* lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
	(Finit_image_library):
1107 1108 1109 1110 1111 1112
	(Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
	(Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
	(Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
	Remove decls, since these functions are now static.
	(Funintern, Fget_internal_run_time): New decls, since these functions
	were already external.
1113

1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154
	* alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
	* ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
	* doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
	* fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
	* keyboard.c, keymap.c, lread.c:
	* macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
	* syntax.c, term.c, terminal.c, textprop.c, undo.c:
	* window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
	Mark functions with DEFUE instead of DEFUN,
	if they are used in other modules.
	* buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
	decls for now-static functions.
	* buffer.h (Fdelete_overlay): Remove decl.
	* callproc.c (Fgetenv_internal): Mark as internal.
	* composite.c (Fremove_list_of_text_properties): Remove decl.
	(Fcomposition_get_gstring): New forward static decl.
	* composite.h (Fcomposite_get_gstring): Remove decl.
	* dired.c (Ffile_attributes): New forward static decl.
	* doc.c (Fdocumntation_property): New forward static decl.
	* eval.c (Ffetch_bytecode): New forward static decl.
	(Funintern): Remove extern decl; now in .h file where it belongs.
	* fileio.c (Fmake_symbolic_link): New forward static decl.
	* image.c (Finit_image_library): New forward static decl.
	* insdel.c (Fcombine_after_change_execute): Make forward decl static.
	* intervals.h (Fprevious_property_change):
	(Fremove_list_of_text_properties): Remove decls.
	* keyboard.c (Fthis_command_keys): Remove decl.
	(Fcommand_execute): New forward static decl.
	* keymap.c (Flookup_key): New forward static decl.
	(Fcopy_keymap): Now static.
	* keymap.h (Flookup_key): Remove decl.
	* process.c (Fget_process): New forward static decl.
	(Fprocess_datagram_address): Mark as internal.
	* syntax.c (Fsyntax_table_p): New forward static decl.
	(skip_chars): Remove duplicate decl.
	* textprop.c (Fprevious_property_change): New forward static decl.
	* window.c (Fset_window_fringes, Fset_window_scroll_bars):
	Now internal.
	(Fset_window_margins, Fset_window_vscroll): New forward static decls.
	* window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.

1155 1156
	* editfns.c (Fformat): Remove unreachable code.

1157 1158 1159 1160 1161
2011-04-14  Andreas Schwab  <schwab@linux-m68k.org>

	* fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
	change.  (Bug#8496)

1162 1163 1164 1165 1166
2011-04-13  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
	when at ZV.  (Bug#8487)

1167 1168
2011-04-12  Andreas Schwab  <schwab@linux-m68k.org>

1169 1170 1171 1172 1173 1174 1175 1176
	* charset.c (Fclear_charset_maps): Use xfree instead of free.
	(Bug#8437)
	* keyboard.c (parse_tool_bar_item): Likewise.
	* sound.c (sound_cleanup, alsa_close): Likewise.
	* termcap.c (tgetent): Likewise.
	* xfns.c (x_default_font_parameter): Likewise.
	* xsettings.c (read_and_apply_settings): Likewise.

1177 1178 1179
	* alloc.c (overrun_check_malloc, overrun_check_realloc)
	(overrun_check_free): Protoize.

1180 1181 1182 1183 1184 1185 1186 1187
2011-04-12  Paul Eggert  <eggert@cs.ucla.edu>

	* sysdep.c (emacs_read, emacs_write): Check for negative sizes
	since callers should never pass a negative size.
	Change the signature to match that of plain 'read' and 'write'; see
	<http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
	* lisp.h: Update prototypes of emacs_write and emacs_read.

1188 1189 1190 1191
2011-04-11  Eli Zaretskii  <eliz@gnu.org>

	* xdisp.c (redisplay_window): Don't try to determine the character
	position of the scroll margin if the window start point w->startp
1192
	is outside the buffer's accessible region.  (Bug#8468)
1193

1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207
2011-04-10  Eli Zaretskii  <eliz@gnu.org>

	Fix write-region and its subroutines for buffers > 2GB.
	* fileio.c (a_write, e_write): Modify declaration of arguments and
	local variables to support buffers larger than 2GB.
	(Fcopy_file): Use EMACS_INT for return value of emacs_read.

	* sysdep.c (emacs_write, emacs_read): Use ssize_t for last
	argument, local variables, and return value.

	* lisp.h: Update prototypes of emacs_write and emacs_read.

	* sound.c (vox_write): Use ssize_t for return value of emacs_write.

Paul Eggert's avatar
Paul Eggert committed
1208
2011-04-10  Paul Eggert  <eggert@cs.ucla.edu>
1209

1210 1211
	* xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.

1212 1213
	Fix more problems found by GCC 4.6.0's static checks.

1214 1215
	* xdisp.c (vmessage): Use a better test for character truncation.

1216 1217
	* charset.c (load_charset_map): <, not <=, for optimization,
	and to avoid potential problems with integer overflow.
1218
	* chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
1219
	* casetab.c (set_identity, shuffle): Likewise.
Paul Eggert's avatar
Paul Eggert committed
1220
	* editfns.c (Fformat): Likewise.
1221
	* syntax.c (skip_chars): Likewise.
1222

1223 1224 1225
	* xmenu.c (set_frame_menubar): Allocate smaller local vectors.
	This also lets GCC 4.6.0 generate slightly better loop code.

1226 1227 1228 1229 1230
	* callint.c (Fcall_interactively): <, not <=, for optimization.
	(Fcall_interactively): Count the number of arguments produced,
	not the number of arguments given.  This is simpler and lets GCC
	4.6.0 generate slightly better code.

1231 1232 1233 1234 1235 1236 1237 1238
	* ftfont.c: Distingish more carefully between FcChar8 and char.
	The previous code passed unsigned char * to a functions like
	strlen and xstrcasecmp that expect char *, which does not
	conform to the C standard.
	(get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
	arguments to FcPatternGetString, and explicitly cast FcChar8 * to
	char * when the C standard requires it.

1239 1240
	* keyboard.c (read_char): Remove unused var.

1241 1242 1243 1244 1245 1246 1247 1248 1249
	* eval.c: Port to Windows vsnprintf (Bug#8435).
	Include <limits.h>.
	(SIZE_MAX): Define if the headers do not.
	(verror): Do not give up if vsnprintf returns a negative count.
	Instead, grow the buffer.  This ports to Windows vsnprintf, which
	does not conform to C99.  Problem reported by Eli Zaretskii.
	Also, simplify the allocation scheme, by avoiding the need for
	calling realloc, and removing the ALLOCATED variable.

1250 1251
	* eval.c (verror): Initial buffer size is 4000 (not 200) bytes.

1252 1253 1254
	Remove invocations of doprnt, as Emacs now uses vsnprintf.
	But keep the doprint source code for now, as we might revamp it
	and use it again (Bug#8435).
1255 1256 1257 1258
	* lisp.h (doprnt): Remove.
	* Makefile.in (base_obj): Remove doprnt.o.
	* deps.mk (doprnt.o): Remove.

1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280
	error: Print 32- and 64-bit integers portably (Bug#8435).
	Without this change, on typical 64-bit hosts error ("...%d...", N)
	was used to print both 32- and 64-bit integers N, which relied on
	undefined behavior.
	* lisp.h, src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h (pEd):
	New macro.
	* lisp.h (error, verror): Mark as printf-like functions.
	* eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
	Report overflow in size calculations when allocating printf buffer.
	Do not truncate output string at its first null byte.
	* xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
	Truncate the output at a character boundary, since vsnprintf does not
	do that.
	* charset.c (check_iso_charset_parameter): Convert internal
	character to string before calling 'error', since %c now has the
	printf meaning.
	* coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
	overflow when computing char to be passed to 'error'.  Do not
	pass Lisp_Object to 'error'; pass the integer instead.
	* nsfns.m (Fns_do_applescript): Use int, not long, since it's
	formatted with plain %d.

1281 1282
	* eval.c (internal_lisp_condition_case): Don't pass spurious arg.

1283 1284
	* keyboard.c (access_keymap_keyremap): Print func name, not garbage.

1285 1286
	* coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.

1287 1288
	* xterm.c (x_catch_errors): Remove duplicate declaration.

1289 1290
	* term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.

1291 1292
	* xdisp.c, lisp.h (message_nolog): Remove; unused.

1293 1294 1295 1296 1297 1298 1299 1300 1301 1302
2011-04-10  Jim Meyering  <meyering@redhat.com>

	use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
	* gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
	return ssize_t not "int", and use size_t as the buffer length.
	(emacs_gnutls_write): Likewise, and make the buffer pointer "const".
	* gnutls.h: Update declarations.
	* process.c (read_process_output): Use ssize_t, to match.
	(send_process): Likewise.

1303 1304 1305 1306
2011-04-09  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (Fimagemagick_types): Doc fix, and comment cleanup.

1307
2011-04-09  Chong Yidong  <cyd@stupidchicken.com>
1308

1309 1310
	* ftfont.c (get_adstyle_property, ftfont_pattern_entity): Use
	unsigned char, to match FcChar8 type definition.
1311

1312 1313 1314 1315
	* xterm.c (handle_one_xevent):
	* xmenu.c (create_and_show_popup_menu):
	* xselect.c (x_decline_selection_request)
	(x_reply_selection_request): Avoid type-punned deref of X events.
1316

1317
2011-04-09  Eli Zaretskii  <eliz@gnu.org>
1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330