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CommitLineData
b492b686
GF		 12012-01-09 Gary Funck <gary@intrepid.com>
2
3 PR preprocessor/33919
4 * files.c (_cpp_get_file_name): New. Implement file name
5 access function.
6 * internal.h (_cpp_get_file_name): New prototype.
7 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
8 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
9
75291c57
OH		 102012-01-03 Olivier Hainque <hainque@adacore.com>
11
12 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
13
48b0b196
JM		 142011-12-20 Joseph Myers <joseph@codesourcery.com>
15
16 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
17 (CLK_STDC1X): Change to CLK_STDC11.
18 * init.c (lang_defaults): Update comments.
19 (cpp_init_builtins): Update language tests. Use 201112L for C11
20 __STDC_VERSION__.
21
4a5e00ca
AS		 222011-12-20 Andreas Schwab <schwab@linux-m68k.org>
23
24 * configure: Regenerate.
25
095af58f
AS		 262011-12-19 Andreas Schwab <schwab@linux-m68k.org>
27
28 * configure: Regenerate.
29
b0c084b7
JJ		 302011-12-07 Jakub Jelinek <jakub@redhat.com>
31
32 PR bootstrap/50237
33 * internal.h (_cpp_init_lexer): New prototype.
34 * init.c (init_library): Call it.
35 * lex.c (init_vectorized_lexer): Remove constructor attribute,
36 add inline keyword.
37 (HAVE_init_vectorized_lexer): Define.
38 (_cpp_init_lexer): New function.
39
9b554be9
DS		 402011-12-03 Dodji Seketeli <dodji@redhat.com>
41
42 * macro.c (tokens_buff_remove_last_token)
43 (tokens_buff_put_token_to): Add an 'inline' function specifier to
44 the prototype.
45
8dcf72a8
DN		 462011-11-22 Diego Novillo <dnovillo@google.com>
47
48 * include/line-map.h (linemap_dump): Declare.
49 (line_table_dump): Declare.
50 * line-map.c (linemap_dump): New.
51 (line_table_dump): New.
52
7e74ce3f
ESR		 532011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
54
55 PR c++/50958
56 * expr.c (cpp_userdef_char_remove_type): Fix typo.
57
e9411247
MM		 582011-11-03 Michael Matz <matz@suse.de>
59
60 PR bootstrap/50857
61 * configure.ac: Check for -fno-exceptions -fno-rtti.
62 * configure: Regenerate.
63 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
64 (ALL_CXXFLAGS): Use it.
65
0c1dace3
PC		 662011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
67
68 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
69
25339f10
JM		 702011-11-02 Jason Merrill <jason@redhat.com>
71
72 PR c++/50810
73 * configure.ac: Add -Wno-narrowing to warning options.
74
97e3ad20
JM		 752011-10-31 Jason Merrill <jason@redhat.com>
76
1fb80b0c
JM		 77 PR libstdc++/1773
78 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
79
97e3ad20
JM		 80 PR c++/50920
81 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
82 CLK_GNUCXX0X to CLK_GNUCXX11.
83
3ce4f9e4
ESR		 842011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
85
86 Implement C++11 user-defined literals.
87 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
88 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
89 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
90 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
91 (cpp_classify_number): Classify unrecognized tokens as user-defined
92 literals.
93 * include/cpplib.h: Add new tokens for user-defined literals.
94 * init.c: Add new preprocessor flag (cxx11).
95 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
96 including concatenation and promotion with suffixes.
97
3bb0c8db
DS		 982011-10-24 Dodji Seketeli <dodji@redhat.com>
99
100 * line-map.c (linemap_macro_map_lookup): Fix logic.
101
84756fd4
DS		 1022011-10-24 Dodji Seketeli <dodji@redhat.com>
103
104 * include/line-map.h (linemap_expand_location): Take a line table
105 parameter. Update comment.
106 (linemap_resolve_location): Update comment.
107 (linemap_expand_location_full): Remove.
108 * line-map.c (linemap_resolve_location): Handle reserved
109 locations; return a NULL map in those cases.
110 (linemap_expand_location): If location is reserved, return a
111 zeroed expanded location. Update comment. Take a line table to
112 assert that the function takes non-virtual locations only.
113 (linemap_expand_location_full): remove.
114 (linemap_dump_location): Handle the fact that
115 linemap_resolve_location can return NULL line maps when the
116 location resolves to a reserved location.
117
118 * line-map.c (linemap_macro_map_lookup): Fix logic.
119
ad2305ad
DS		 1202011-10-22 Dodji Seketeli <dodji@redhat.com>
121
122 PR bootstrap/50778
123 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
124 context to act upon.
125 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
126 comment.
127 (cpp_token_from_context_at): Likewise.
128 (cpp_peek_token): Use the context to peek tokens from.
129
cbbcf655
DS		 1302011-10-20 Dodji Seketeli <dodji@redhat.com>
131
132 PR bootstrap/50801
133 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
134 number of tokens.
135
d17687f6
DS		 1362011-10-18 Dodji Seketeli <dodji@redhat.com>
137
138 PR bootstrap/50760
139 * include/line-map.h (struct linemap_stats): Change the type of
140 the members from size_t to long.
141 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
142 iter->location_ptr.
143
411f92de
DS		 1442011-10-17 Dodji Seketeli <dodji@redhat.com>
145
146 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
147 variable without using it if ENABLE_CHECKING is not defined. Mark
148 the LOCATION parameter as being unused.
149
b9bd6f74
TT		 1502011-10-15 Tom Tromey <tromey@redhat.com>
151 Dodji Seketeli <dodji@redhat.com>
152
153 * include/line-map.h (struct line_maps::alloced_size_for_request):
154 New member.
155 * line-map.c (new_linemap): Use set->alloced_size_for_request to
156 get the actual allocated size of line maps.
157
64a1a422
TT		 1582011-10-15 Tom Tromey <tromey@redhat.com>
159 Dodji Seketeli <dodji@redhat.com>
160
161 * line-map.h (struct linemap_stats): Declare new struct.
162 (linemap_get_statistics): Declare ...
163 * line-map.c (linemap_get_statistics): ... new function.
164 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
165 Declare new counters.
166 (enter_macro_context, replace_args): Update
167 num_macro_tokens_counter.
168 (cpp_get_token_1): Update num_expanded_macros_counter.
169
847e697a
TT		 1702011-10-15 Tom Tromey <tromey@redhat.com>
171 Dodji Seketeli <dodji@redhat.com>
172
173 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
174 * include/line-map.h (linemap_dump_location): Declare ...
175 * line-map.c (linemap_dump_location): ... new function.
176
92582b75
TT		 1772011-10-15 Tom Tromey <tromey@redhat.com>
178 Dodji Seketeli <dodji@redhat.com>
179
180 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
181 New option.
182 * internal.h (struct macro_context): New struct.
183 (enum context_tokens_kind): New enum.
184 (struct cpp_context)<tokens_kind>: New member of type enum
185 context_tokens_kind.
186 (struct cpp_context)<macro>: Remove this. Replace it with an enum
187 of macro and macro_context.
188 (struct cpp_context)<direct_p>: Remove.
189 (_cpp_remaining_tokens_num_in_context): Declare new function.
190 * directives.c (destringize_and_run): Adjust.
191 * lex.c (_cpp_remaining_tokens_num_in_context)
192 (_cpp_token_from_context_at): Define new functions
193 (cpp_peek_token): Use them.
194 * init.c (cpp_create_reader): Initialize the base context to zero.
195 (_cpp_token_from_context_at): Define new static function.
196 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
197 _cpp_token_from_context_at.
198 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
199 members.
200 (enum macro_arg_token_kind): New enum.
201 (struct macro_arg_token_iter): New struct.
202 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
203 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
204 (delete_macro_args, set_arg_token, get_arg_token_location)
205 (arg_token_ptr_at, macro_arg_token_iter_init)
206 (macro_arg_token_iter_get_token)
207 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
208 (expanded_token_index, tokens_buff_new, tokens_buff_count)
209 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
210 (tokens_buff_add_token, tokens_buff_remove_last_token)
211 (reached_end_of_context, consume_next_token_from_context): New
212 static functions.
213 (cpp_get_token_1): New static function. Split and extended from
214 cpp_get_token. Use reached_end_of_context and
215 consume_next_token_from_context. Unify its return point. Move
216 the location tweaking from cpp_get_token_with_location in here.
217 (cpp_get_token): Use cpp_get_token_1
218 (stringify_arg): Use the new arg_token_at.
219 (paste_all_tokens): Support tokens coming from extended tokens
220 contexts.
221 (collect_args): Return the number of collected arguments, by
222 parameter. Store virtual locations of tokens that constitute the
223 collected args.
224 (funlike_invocation_p): Return the number of collected arguments,
225 by parameter.
226 (enter_macro_context): Add a parameter for macro expansion point.
227 Pass it to replace_args and to the "used" cpp callback. Get the
228 number of function-like macro arguments from funlike_invocation_p,
229 pass it to the new delete_macro_args to free the memory used by
230 macro args. When -ftrack-macro-expansion is in effect, for macros
231 that have no arguments, create a macro map for the macro expansion
232 and use it to allocate proper virtual locations for tokens
233 resulting from the expansion. Push an extended tokens context
234 containing the tokens resulting from macro expansion and their
235 virtual locations.
236 (replace_args): Rename the different variables named 'count' into
237 variables with more meaningful names. Create a macro map;
238 allocate virtual locations of tokens resulting from this
239 expansion. Use macro_arg_token_iter to iterate over tokens of a
240 given macro. Handle the case of the argument of
241 -ftrack-macro-expansion being < 2. Don't free macro arguments
242 memory resulting from expand_arg here, as these are freed by the
243 caller of replace_arg using delete_macro_args now. Push extended
244 token context.
245 (next_context, push_ptoken_context, _cpp_push_token_context)
246 (_cpp_push_text_context): Properly initialize the context.
247 (expand_arg): Use the new alloc_expanded_arg_mem,
248 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
249 (_cpp_pop_context): Really free the memory held by the context.
250 Handle freeing memory used by extended tokens contexts.
251 (cpp_get_token_with_location): Use cpp_get_token_1.
252 (cpp_sys_macro_p): Adjust.
253 (_cpp_backup_tokens): Support the new kinds of token contexts.
254 * traditional.c (recursive_macro): Adjust.
255
46427374
TT		 2562011-10-15 Tom Tromey <tromey@redhat>
257 Dodji Seketeli <dodji@redhat.com>
258
259 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
260 member.
261 (MAX_SOURCE_LOCATION): New constant.
262 (struct line_map_ordinary, struct line_map_macro): New structs.
263 (struct line_map): Turn this into a union of the two above. Add
264 comments.
265 (struct maps_info): New struct.
266 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
267 These now carry the map information that was previously scattered
268 in struct line_maps.
269 (struct map_info::allocated): Fix comment.
270 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
271 (ORDINARY_MAP_STARTING_LINE_NUMBER)
272 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
273 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
274 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
275 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
276 (MACRO_MAP_EXPANSION_POINT_LOCATION)
277 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
278 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
279 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
280 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
281 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
282 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
283 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
284 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
285 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
286 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
287 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
288 information.
289 (linemap_check_ordinary, linemap_assert)
290 (linemap_location_before_p): New macros.
291 (linemap_position_for_line_and_column)
292 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
293 (linemap_macro_expansion_map_p)
294 (linemap_macro_map_loc_to_def_point)
295 (linemap_macro_map_loc_unwind_once)
296 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
297 (linemap_get_source_line linemap_get_source_column)
298 (linemap_map_get_macro_name, linemap_get_file_path)
299 (linemap_location_in_system_header_p)
300 (linemap_location_from_macro_expansion_p): Declare new functions.
301 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
302 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
303 accessors act on ordinary maps only.
304 (INCLUDED_FROM): Return NULL for main files; use the new
305 accessors.
306 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
307 (struct expanded_location): Move here from gcc/input.h
308 (linemap_resolve_location, linemap_expand_location)
309 (linemap_expand_location_full): Declare new functions.
310 * line-map.c: Include cpplib.h, internal.h
311 (linemap_enter_macro, linemap_add_macro_token)
312 (linemap_get_expansion_line, linemap_get_expansion_filename): New
313 functions that are private to libcpp.
314 (linemap_assert): New macro.
315 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
316 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
317 (linemap_macro_map_loc_unwind_toward_spelling)
318 (linemap_macro_map_loc_to_exp_point)
319 (first_map_in_common_1, first_map_in_common): New static
320 functions.
321 (new_linemap): Define new static functions. Extracted and
322 enhanced from ...
323 (linemap_add): ... here. Use linemap_assert in lieu of abort
324 previously.
325 (linemap_tracks_macro_expansion_locs_p)
326 (linemap_add_macro_token, linemap_macro_expansion_map_p)
327 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
328 (linemap_macro_map_loc_to_def_point)
329 (linemap_macro_map_loc_unwind_once)
330 (linemap_step_out_once, linemap_map_get_index)
331 (linemap_get_source_line,linemap_get_source_column)
332 (linemap_get_file_path, linemap_map_get_macro_name)
333 (linemap_location_in_system_header_p)
334 (linemap_location_originated_from_system_header_p)
335 (linemap_location_from_macro_expansion_p)
336 (linemap_tracks_macro_expansion_locs_p)
337 (linemap_resolve_location, linemap_expand_location)
338 (linemap_expand_location_full)
339 (linemap_tracks_macro_expansion_locs_p)
340 (linemap_position_for_line_and_column, linemap_compare_locations):
341 Define new public functions.
342 (linemap_init): Initialize ordinary and macro maps information in
343 the map set.
344 (linemap_check_files_exited): Use the new accessors.
345 (linemap_free): Remove this dead code.
346 (linemap_line_start): Assert this uses an ordinary map. Adjust to
347 use the new ordinary map accessors and data structures. Don't
348 overflow past the lowest possible macro token's location.
349 (linemap_position_for_column): Assert the ordinary maps of the map
350 set are really ordinary. Use ordinary map accessors.
351 (linemap_lookup): Keep the same logic but generalize to allow
352 lookup of both ordinary and macro maps. Do not crash when called
353 with an empty line table.
354 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
355 new API of line-map.h.
356 * directives.c (start_directive, do_line, do_linemarker)
357 (do_linemarker): Likewise.
358 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
359 (make_cpp_dir, cpp_make_system_header): Likewise.
360 * init.c (cpp_read_main_file): Likewise.
361 * internal.h (CPP_INCREMENT_LINE): Likewise.
362 (linemap_enter_macro, linemap_add_macro_token)
363 (linemap_get_expansion_line, linemap_get_expansion_filename): New
364 functions private to libcpp.
365 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
366 (skip_line_comment, skip_whitespace, lex_raw_string)
367 (_cpp_lex_direct): Likewise.
368 * macro.c (_cpp_builtin_macro_text): Likewise.
369 (_cpp_aligned_alloc): Initialize the new name member of the macro.
370 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
371 Likewise.
372 * errors.c (cpp_diagnostic): Adjust to new linemap API.
373
892a371f
DS		 3742011-08-28 Dodji Seketeli <dodji@redhat.com>
375
376 * line-map.c (linemap_add): Assert that reason must not be
377 LC_RENAME when called for the first time on a "main input file".
378
e3dfef44
GC		 3792011-08-22 Gabriel Charette <gchare@google.com>
380
381 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
382 * internal.h (struct cpp_reader): Add field forced_token_location_p.
383 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
384 (cpp_force_token_locations): New.
385 (cpp_stop_forcing_token_locations): New.
386
32fe396e
RO		 3872011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
388
389 PR libstdc++/1773
390 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
391
7c1ffff9
JM		 3922011-08-18 Joseph Myers <joseph@codesourcery.com>
393
394 * include/cpplib.h (struct cpp_options): Fix typo.
395
a48e3dd1
JM		 3962011-08-18 Joseph Myers <joseph@codesourcery.com>
397
398 * include/cpplib.h (struct cpp_options): Add rliterals.
399 * init.c (struct lang_flags, lang_defaults): Add rliterals.
400 (cpp_set_lang): Set rliterals option.
401 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
402 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
403
3f6ced10
GC		 4042011-08-15 Gabriel Charette <gchare@google.com>
405
406 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
407 Update all users to use linemap_position_for_column instead.
408
0681d04c
GC		 4092011-07-28 Gabriel Charette <gchare@google.com>
410
411 * include/line-map.h (struct line_maps):
412 Remove unused field last_listed. Update all users.
413
5e9627ca
L		 4142011-07-28 H.J. Lu <hongjiu.lu@intel.com>
415
416 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
417 * configure: Regenerated.
418
a024b70f
RO		 4192011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
420
421 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
422
5b6d595b
RO		 4232011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
424 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
425
426 PR bootstrap/49794
427 * configure.ac: Test AM_ICONV with CXX.
428 * configure: Regenerate.
429 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
430
d0a9fbe1
DS		 4312011-07-15 Dodji Seketeli <dodji@redhat.com>
432
433 * directives.c (struct if_stack): Use source_location as type
434 here.
435 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
436 indent, def_pragma, used_define, used_undef>: Properly use
437 source_location as parameter type, rather than unsigned int.
438
fbdd5d87
RO		 4392011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
440
441 PR target/39150
442 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
443 like i[34567]86-*-solaris2.1[0-9]*.
444 * configure: Regenerate.
445
8787a05a
JM		 4462011-06-16 Jason Merrill <jason@redhat.com>
447
448 PR c++/45399
449 * lex.c (lex_raw_string): Don't check for embedded NUL.
450
38fbfaf6
DS		 4512011-06-06 Dodji Seketeli <dodji@redhat.com>
452
453 PR preprocessor/48532
454 * directives.c (do_pragma): Don't forget the invocation location
455 when parsing the pragma name of a namespaced pragma directive.
456
fc0993ac
JT		 4572011-05-29 John Tytgat <John.Tytgat@aaug.net>
458
459 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
460
ef230b38
UB		 4612011-05-22 Uros Bizjak <ubizjak@gmail.com>
462
463 PR target/49104
464 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
465 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
466
e5b0dad8
JK		 4672011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
468
469 * system.h (ENUM_BITFIELD): Remove.
470
6cfae070
JJ		 4712011-04-24 Jakub Jelinek <jakub@redhat.com>
472
473 PR preprocessor/48740
474 * lex.c (lex_raw_string): When raw string ends with
475 ??) followed by raw prefix and ", ensure it is preprocessed
476 with ??) rather than ??].
477
04695783
JM		 4782011-04-20 Jim Meyering <meyering@redhat.com>
479
480 * files.c (destroy_cpp_file): Remove useless if-before-free.
481 * init.c (cpp_destroy): Likewise.
482 * macro.c (replace_args): Likewise.
483 * pch.c (cpp_valid_state): Likewise.
484
4489800d
KT		 4852011-03-25 Kai Tietz <ktietz@redhat.com>
486
487 * files.c (file_hash_eq): Use filename_cmp
488 instead of strcmp.
489 (nonexistent_file_hash_eq): Likewise.
490 (remap_filename): Likewise.
491 Handle absolute DOS-path,
492 (append_file_to_dir): Check for IS_DIR_SEPARATOR
493 instead of slash.
494 (read_name_map): Likewise.
495 * linemap.c (linemap_add): Use filename_cmp
496 instead of strcmp.
497 * mkdeps.c (apply_vpath): Use filename_ncmp
498 instead of strncmp.
499 (deps_restore): Use filename_cmp instead of
500 strcmp.
501 * init.c (read_original_directory): Use
502 IS_DIR_SEPARATOR instead of checking for slash.
503
f3c33d9d
MM		 5042011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
505
506 PR preprocessor/48192
507 * directives.c (do_ifdef): Do not consider conditional macros as
508 being defined.
509 (do_ifndef): Ditto.
510 * expr.c (parse_defined): Ditto.
511
01956319
RH		 5122011-03-18 Richard Henderson <rth@redhat.com>
513
514 PR bootstrap/45381
515 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
516
c5a62c6f
EB		 5172011-11-04 Eric Botcazou <ebotcazou@adacore.com>
518 Jakub Jelinek <jakub@redhat.com>
519
520 PR preprocessor/39213
521 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
522 pragmas as well in traditional mode.
523
0e1a989c
ILT		 5242010-11-17 Ian Lance Taylor <iant@google.com>
525
526 PR bootstrap/45538
527 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
528 AC_LANG based on ENABLE_BUILD_WITH_CXX.
529
651a20b5
KT		 5302010-11-16 Kai Tietz <kai.tietz@onevision.com>
531
532 PR preprocessor/17349
533 * lex.c (save_comment): Handle in argument passing c++
534 comments special.
535
480767a9
ILT		 5362010-11-02 Ian Lance Taylor <iant@google.com>
537
538 * configure.ac: Use AC_SYS_LARGEFILE.
539 * configure: Rebuild.
540 * config.in: Rebuild.
541
078419c9 5422010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
480767a9 543
078419c9
BS		 544 * line-map.h (source_location): Remove obsolete comment
545 mentioning location_s.
546
d6874138
KT		 5472010-09-29 Kai Tietz <kai.tietz@onevision.com>
548
549 PR preprocessor/45362
550 * directives.c (cpp_pop_definition): Make static.
551 (do_pragma_push_macro): Reworked to store text
552 definition.
553 (do_pragma_pop_macro): Add free text definition.
554 (cpp_push_definition): Removed.
555 * include/cpplib.h (cpp_push_definition): Removed.
556 (cpp_pop_definition): Likewise.
557 * internal.h (def_pragma_macro): Remove member 'value'
558 and add new members 'definition', 'line',
559 'syshdr', 'sued' and 'is_undef'.
560 * pch.c (_cpp_restore_pushed_macros): Rework to work
561 on text definition and store additional macro flags.
562 (_cpp_save_pushed_macros): Likewise.
563
e3339d0f
JM		 5642010-09-29 Joseph Myers <joseph@codesourcery.com>
565
566 * include/cpplib.h (cpp_options): Rename warn_deprecated,
567 warn_traditional, warn_long_long and pedantic.
568 * directives.c (directive_diagnostics, _cpp_handle_directive):
569 Update names of cpp_options members.
570 * expr.c (cpp_classify_number, eval_token): Update names of
571 cpp_options members.
572 * init.c (cpp_create_reader, post_options): Update names of
573 cpp_options members.
574 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
575 cpp_options members.
576 * macro.c (parse_params): Update names of cpp_options members.
577
128465e6
ILT		 5782010-09-15 Ian Lance Taylor <iant@google.com>
579
580 * init.c: Fix type name in comment.
581
a69d2520
JJ		 5822010-08-31 Jakub Jelinek <jakub@redhat.com>
583
584 PR preprocessor/45457
585 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
586 needed.
587 * directives.c (do_ifdef, do_ifndef): Likewise.
588
707bcb7a
RO		 5892010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
590
591 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
592
6f173e52
RH		 5932010-08-24 Richard Henderson <rth@redhat.com>
594
595 PR bootstrap/45376
596 * configure.ac (HAVE_SSE4): New check.
597 * configure, config.in: Rebuild.
598 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
599
789d73cb
RO		 6002010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
601
602 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
603 etc. on Solaris 2/x86.
604
246a2fcb
RH		 6052010-08-21 Richard Henderson <rth@redhat.com>
606 Andi Kleen <ak@linux.intel.com>
607 David S. Miller <davem@davemloft.net>
608
609 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
610 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
611 (ptrdiff_t): Check via AC_CHECK_TYPE.
612 * config.in, configure: Rebuild.
613 * system.h: Include stdint.h, if available.
614 * lex.c (WORDS_BIGENDIAN): Provide default.
615 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
616 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
617 search_line_sse2, search_line_sse42, init_vectorized_lexer,
618 search_line_fast): New.
619 (_cpp_clean_line): Use search_line_fast. Restructure the fast
620 loop to make it clear when we're leaving the loop. Stay in the
621 fast loop for non-trigraph '?'.
622
8e680db5
JJ		 6232010-06-11 Jakub Jelinek <jakub@redhat.com>
624
625 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
626 callback.
627 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
628 (cpp_macro_definition): Remove const qual from second argument.
629 * macro.c (enter_macro_context): Call user_builtin_macro callback for
630 NODE_BUILTIN !NODE_USED macros.
631 (warn_of_redefinition): Likewise. Remove const qual from second
632 argument.
633 (cpp_macro_definition): Likewise.
634 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
635 for NODE_BUILTIN !NODE_USED macros.
636
1cb42611
JM		 6372010-06-10 Joseph Myers <joseph@codesourcery.com>
638
639 * include/cpplib.h (struct cpp_options): Remove show_column.
640 * init.c (cpp_create_reader, post_options): Don't set show_column.
641
ff5dfc48
JR		 6422010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
643
644 PR bootstrap/44432
645 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
646 check that C++ compiler works.
647 * configure: Regenerate.
648
a9429e29
LB		 6492010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
650
651 * include/symtab.h (ht_identifier_ptr): New.
652
c3f247f4
RW		 6532010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
654 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
655
656 PR bootstrap/42798
657 * configure.ac: Check for declaration of 'basename(char *)'.
658 * configure: Regenerate.
659 * config.in: Regenerate.
660
2778d766
JM		 6612010-04-25 Joseph Myers <joseph@codesourcery.com>
662
663 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
664 * init.c (lang_defaults): Add entries for new language variants.
665 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
666 variants.
667
d8a12e84
MLI		 6682010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
669
670 PR cpp/43195
671 * files.c (report_missing_guard): Test for #pragma once.
672
87cf0651
SB		 6732010-04-07 Simon Baldwin <simonb@google.com>
674
675 * directives.c (do_diagnostic): Add warning reason argument,
676 call appropriate error reporting function for code.
677 (directive_diagnostics): Call specific warning functions with
678 warning reason where appropriate.
679 (do_error, do_warning, do_pragma_dependency): Add warning reason
680 argument to do_diagnostic calls.
681 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
682 _cpp_create_definition): Call specific warning functions with
683 warning reason where appropriate.
684 * Makefile.in: Add new diagnostic functions to gettext translations.
685 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
686 to error callback.
687 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
688 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
689 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
690 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
691 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
692 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
693 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
694 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
695 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
696 warning reason codes.
697 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
698 cpp_warning_with_line, cpp_pedwarning_with_line,
699 cpp_warning_with_line_syshdr): New specific error reporting functions.
700 * pch.c (cpp_valid_state): Call specific warning functions with
701 warning reason where appropriate.
702 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
703 diagnostic handlers.
704 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
705 cpp_warning_with_line, cpp_pedwarning_with_line,
706 cpp_warning_with_line_syshdr): New specific error reporting functions.
707 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
708 specific warning functions with warning reason where appropriate.
709 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
710 warn_about_normalization, lex_identifier_intern, lex_identifier,
711 _cpp_lex_direct): Ditto.
712 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
713 narrow_str_to_charconst): Ditto.
714
d947ada0
JJ		 7152010-04-06 Jakub Jelinek <jakub@redhat.com>
716
717 PR preprocessor/43642
718 * lex.c (lex_raw_string): Change type of TYPE variable to
719 unsigned char.
720
4d9e8446
RW		 7212010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
722
723 * aclocal.m4: Regenerate.
724
52150625
JM		 7252010-03-29 Jason Merrill <jason@redhat.com>
726
00a81b8b
JM		 727 More N3077 raw string changes
728 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
729 strings.
730 * lex.c (bufring_append): Split out from...
731 (lex_raw_string): ...here. Undo trigraph and line splicing
732 transformations. Do process line notes in multi-line literals.
733 (_cpp_process_line_notes): Ignore notes that were already handled.
734
52150625
JM		 735 Some raw string changes from N3077
736 * charset.c (cpp_interpret_string): Change inner delimiters to ().
737 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
738
709d7160
JJ		 7392010-02-11 Jakub Jelinek <jakub@redhat.com>
740
741 * init.c (read_original_filename): Don't call read_original_directory
742 if _cpp_handle_directive returns 0.
743
dadab4fd
JM		 7442010-01-01 Joseph Myers <joseph@codesourcery.com>
745
746 PR preprocessor/41947
747 * expr.c (cpp_classify_number): Give error for hexadecimal
748 floating-point constant with no digits before or after point.
749
3de8a540
AC		 7502009-11-20 Arnaud Charlet <charlet@adacore.com>
751
752 * macro.c (enter_macro_context): Call cb.used callback if defined.
753 * directives.c (do_idef, do_ifndef): Ditto.
754 * include/cpplib.h (struct cpp_callbacks): Add used callback.
755
17e7cb85
KT		 7562009-11-11 Kai Tietz <kai.tietz@onevision.com>
757
758 * directives.c (do_pragma_push_macro): New pragma handler.
759 (do_pragma_pop_macro): Likewise.
760 (_cpp_init_internal_pragmas): Add push_macro and
761 pop_macro handler to internal pragmas.
762 (lex_macro_node_from_str): Removed.
763 (cpp_push_definition): Replace lex_macro_node_from_str
764 by _cpp_lex_identifier.
765 (cpp_pop_definition): Likewise.
766 * internal.h (_cpp_lex_identifier): New prototype.
767 (def_pragma_macro): New structure.
768 (cpp_reader): New member pushed_macros.
769 * lex.c (_cpp_lex_identifier): New function.
770 (lex_identifier_intern): New function.
771 * init.c (cpp_create_reader): Initialize pushed_macros
772 member.
773 (cpp_destroy): Free elements in pushed_macros member.
774 * pch.c (_cpp_save_pushed_macros): New function.
775 (_cpp_restore_pushed_macros): Likewise.
776 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
777 (cpp_read_state): Use _cpp_restore_pushed_macros.
778
2c6e3f55
JJ		 7792009-10-19 Jakub Jelinek <jakub@redhat.com>
780
781 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
782 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
783 and char32_cset_desc.
784 (converter_for_type): Handle CPP_UTF8STRING.
785 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
786 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
787 (parse_include): Reject raw strings.
788 * include/cpplib.h (CPP_UTF8STRING): New token type.
789 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
790 * lex.c (lex_raw_string): New function.
791 (lex_string): Handle u8 string literals, call lex_raw_string
792 for raw string literals.
793 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
794 sequences.
795 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
796
96c169e1
JJ		 7972009-10-14 Jakub Jelinek <jakub@redhat.com>
798
799 PR preprocessor/41543
800 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
801 * line-map.c (linemap_init): Initialize highest_location and
802 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
803
30c99a9e
JM		 8042009-10-09 Jason Merrill <jason@redhat.com>
805
806 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
807
2214382c
NV		 8082009-10-09 Neil Vachharajani <nvachhar@google.com>
809
810 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
811 sccs.
812
e02222d2
LR		 8132009-09-23 Loren J. Rittle <ljrittle@acm.org>
814
815 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
816 * configure: Rebuilt.
817
9a8a2b7a
RG		 8182009-09-22 Richard Guenther <rguenther@suse.de>
819
820 PR pch/38987
821 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
822
74dc6a11
CD		 8232009-09-18 Chris Demetriou <cgd@google.com>
824
825 PR preprocessor/28435:
826 * include/cpplib.h (struct cpp_options): Add new member
827 deps.need_preprocessor_output.
828 * files.c (open_file_failed): If preprocessor output is needed
829 always report an error.
830
933608b7
KT		 8312009-09-13 Kai Tietz <kai.tietz@onevision.com>
832
833 * configure.ac: Set for i?86-w64-mingw*
834 need_64bit_hwint to yes.
835 * configure: Regenerated.
836
86373e7e
JM		 8372009-09-10 Jason Merrill <jason@redhat.com>
838
839 * directives.c (cpp_define): constify.
840
fd2ab214
ILT		 8412009-09-02 Ian Lance Taylor <iant@google.com>
842
843 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
844
df58e648
RW		 8452009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
846
847 * configure.ac (AC_PREREQ): Bump to 2.64.
848
5213506e
RW		 8492009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
850
851 * aclocal.m4: Regenerate.
852 * config.in: Regenerate.
853 * configure: Regenerate.
854
709a22df
TT		 8552009-08-17 Tom Tromey <tromey@redhat.com>
856
857 PR preprocessor/41067:
858 * charset.c (convert_escape): Add missing ":" to error text.
859
0c539b47
DR		 8602009-07-27 Douglas B Rupp <rupp@gnat.com>
861
862 * include/cpplib.h (INO_T_CPP): New macro.
863 (struct cpp_dir): Use it.
864
2b69c841
JQ		 8652009-07-20 Jerry Quinn <jlquinn@optonline.net>
866
867 PR regression/40800
868 * configure.ac: Use = instead of == for testing
869 ENABLE_BUILD_WITH_CXX.
870 * configure: Rebuild.
871
f1bf410c
JQ		 8722009-07-17 Jerry Quinn <jlquinn@optonline.net>
873
874 * directives.c (do_linemarker, do_line): Use CPP_STRING for
875 ignored enum value.
876 * files.c (find_file_in_dir): Add cast from void* to char*.
877 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
878 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
879 warnings.
880 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
881 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
882 COMPILER_FLAGS): New.
883 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
884 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
885 instead of ALL_CFLAGS.
886 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
887 from other warnings. Add -Wc++-compat to C-specific warnings.
888 Check for --enable-build-with-cxx. Set and substitute
889 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
890 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
891 AC_CHECK_HEADERS.
892 * configure: Rebuild.
893 * include/cpp-id-data.h: Remove extern "C".
894 * include/line-map.h: Likewise.
895 * include/mkdeps.h: Likewise.
896 * include/symtab.h: Likewise.
897 * internal.h: Likewise.
898
a28fbdba
MLI		 8992009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
900
901 * directives.c (parse_include): Add location argument. Update all
902 calls.
903 (parse_answer): Likewise.
904 (do_include_common): Error with exact location.
905 (parse_assertion): Likewise.
906
b506a5a2
MLI		 9072009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
908
909 * expr.c (num_div_op): Take explicit location.
910
7d8847a4
ILT		 9112009-06-17 Ian Lance Taylor <iant@google.com>
912
913 * include/cpplib.h (progname): Don't declare.
914
3d8b2a98
ILT		 9152009-06-12 Ian Lance Taylor <iant@google.com>
916
917 * include/cpplib.h (struct cpp_options): Add
918 warn_cxx_operator_names field.
919 (NODE_WARN_OPERATOR): Define.
920 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
921 type to 6 bits.
922 * init.c (mark_named_operators): Add flags parameter.
923 (cpp_post_options): Pick flags value to pass to
924 mark_named_operators.
925 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
926 identifier is an operator name in C++.
927
e74fe492
AH		 9282009-06-01 Aldy Hernandez <aldyh@redhat.com>
929
930 * include/line-map.h (LAST_SOURCE_COLUMN): New.
931
4851089f
ILT		 9322009-06-01 Ian Lance Taylor <iant@google.com>
933
934 * include/cpp-id-data.h: Add extern "C".
935 * include/line-map.h: Likewise.
936 * include/mkdeps.h: Likewise.
937 * include/symtab.h: Likewise.
938 * internal.h: Likewise.
939
7e5487a2
ILT		 9402009-05-15 Ian Lance Taylor <iant@google.com>
941
942 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
943 builtin_type. Change all uses.
944
00b0c19b
MLI		 9452009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
946
947 PR cpp/36674
948 * directives (do_linemarker): Compensate for the increment in
949 location that occurs when we reach the end of line.
950 * files (_cpp_stack_include): Mention _cpp_find_file in the
951 comment.
952
9a0c6187
JM		 9532009-05-10 Joseph Myers <joseph@codesourcery.com>
954
955 * include/cpplib.h (enum cpp_token_fld_kind): Add
956 CPP_TOKEN_FLD_TOKEN_NO.
957 (struct cpp_macro_arg, struct cpp_identifier): Define.
958 (union cpp_token_u): Use struct cpp_identifier for identifiers.
959 Use struct cpp_macro_arg for macro arguments. Add token_no for
960 CPP_PASTE token numbers.
961 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
962 do_pragma_poison, parse_assertion): Use val.node.node in place of
963 val.node.
964 * expr.c (parse_defined, eval_token): Use val.node.node in place
965 of val.node.
966 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
967 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
968 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
969 place of val.arg_no. Use val.node.node in place of val.node.
970 * macro.c (replace_args, cpp_get_token, parse_params,
971 lex_expansion_token, create_iso_definition, cpp_macro_definition):
972 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
973 Use val.node.node in place of val.node.
974
9e322bc1
JM		 9752009-05-03 Joseph Myers <joseph@codesourcery.com>
976
977 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
978 UTF-8 sequences.
979
f88d0772
JM		 9802009-04-25 Joseph Myers <joseph@codesourcery.com>
981
982 PR preprocessor/39559
983 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
984 constants larger than intmax_t in C99 mode.
985
d1b38208
TG		 9862009-04-21 Taras Glek <tglek@mozilla.com>
987
988 * include/cpp-id-data.h: Update GTY annotations to new syntax.
989 * include/cpplib.h: Likewise.
990 * include/line-map.h: Likewise.
991 * include/symtab.h: Likewise.
992
cfc93532
MLI		 9932009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
994
995 PR c++/14875
996 * lex.c (cpp_type2name): Take a flags parameter. Call
997 cpp_named_operator2name for named operators and cpp_digraph2name
998 for digraphs.
999 (cpp_digraph2name): New.
1000 (cpp_spell_token): Use it.
1001 (cpp_output_token): Likewise.
1002 * include/cpplib.h (cpp_type2name): Update declaration.
1003 * init.c (cpp_named_operator2name): New.
1004 * internal.h (cpp_named_operator2name): Declare.
1005
9c650d90
MLI		 10062009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1007
1008 PR c++/13358
1009 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1010 * expr.c (cpp_classify_number): Give different messages for C and
1011 C++ front-ends.
1012
aa508502
JM		 10132009-04-19 Joseph Myers <joseph@codesourcery.com>
1014
1015 PR preprocessor/20078
1016 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1017 field.
1018 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1019 (struct cpp_token): Change flags to unsigned short.
1020 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1021 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1022 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1023 tokens.
1024 * macro.c (macro_real_token_count): New.
1025 (enter_macro_context, replace_args): Use macro_real_token_count.
1026 (create_iso_definition): Record whitespace surrounding and digraph
1027 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1028 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1029 multiple consecutive ## tokens.
1030 (_cpp_create_definition): Initialize extra_tokens.
1031 (cpp_macro_definition): Use macro_real_token_count.
1032
61cc8223
JM		 10332009-04-18 Joseph Myers <joseph@codesourcery.com>
1034
1035 * directives.c (parse_include): Pass true to check_eol.
1036
c7f9c0b9
JM		 10372009-04-18 Joseph Myers <joseph@codesourcery.com>
1038
1039 PR preprocessor/39646
1040 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1041 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1042 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1043 place of LC_RENAME.
1044
a5cb563b
JM		 10452009-04-18 Joseph Myers <joseph@codesourcery.com>
1046
1047 PR preprocessor/39647
1048 * directives.c (check_eol): Add parameter expand.
1049 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1050 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1051 do_else, do_endif, do_assert, do_unassert): All callers changed.
1052 Pass true from do_line, false elsewhere.
1053
18f41a1b
JM		 10542009-04-12 Joseph Myers <joseph@codesourcery.com>
1055
1056 PR preprocessor/31869
1057 * macro.c (stringify_arg): Handle NULL source token in padding
1058 token where previous padding token did not have source token with
1059 preceding whitespace.
1060
748086b7
JJ		 10612009-04-09 Jakub Jelinek <jakub@redhat.com>
1062
1063 * Makefile.in: Change copyright header to refer to version
1064 3 of the GNU General Public License and to point readers at the
1065 COPYING3 file and the FSF's license web page.
1066 * charset.c: Likewise.
1067 * directives-only.c: Likewise.
1068 * directives.c: Likewise.
1069 * errors.c: Likewise.
1070 * expr.c: Likewise.
1071 * files.c: Likewise.
1072 * identifiers.c: Likewise.
1073 * include/cpp-id-data.h: Likewise.
1074 * include/cpplib.h: Likewise.
1075 * include/line-map.h: Likewise.
1076 * include/mkdeps.h: Likewise.
1077 * include/symtab.h: Likewise.
1078 * init.c: Likewise.
1079 * internal.h: Likewise.
1080 * lex.c: Likewise.
1081 * line-map.c: Likewise.
1082 * macro.c: Likewise.
1083 * makeucnid.c: Likewise.
1084 * mkdeps.c: Likewise.
1085 * pch.c: Likewise.
1086 * symtab.c: Likewise.
1087 * system.h: Likewise.
1088 * traditional.c: Likewise.
1089 * ucnid.tab: Likewise.
1090 * ucnid.h: Regenerate.
1091
eec49116
JJ		 10922009-04-01 Janis Johnson <janis187@us.ibm.com>
1093
839a3b8a
JJ		 1094 PR c/39027
1095 * include/cpplib.h (CPP_N_DEFAULT): Define.
1096 * expr.c (interpret_float_suffix): Recognize d or D for double,
1097 return new value for default.
1098 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1099
eec49116
JJ		 1100 PR c/33466
1101 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1102 letters from decimal float and fixed-point suffixes.
1103
47580d22
JM		 11042009-03-31 Joseph Myers <joseph@codesourcery.com>
1105
1106 PR preprocessor/15638
1107 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1108 invalid PCH.
1109 (open_file_failed): Make error for missing file fatal.
1110 * include/cpplib.h (CPP_DL_FATAL): Define.
1111
5a2df0fa
SV		 11122009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1113
1114 PR preprocessor/31932:
1115 * internal.h: Don't mention HAVE_ICONV_H.
1116 * configure, config.in: Rebuild.
1117 * configure.ac: Don't check for iconv.h.
1118
c1a8a3c6
TT		 11192009-03-30 Tom Tromey <tromey@redhat.com>
1120
1121 PR preprocessor/39512:
1122 * line-map.c (linemap_init): Initialize 'reallocator' field.
1123
a37a7b8a
JJ		 11242009-03-30 Jakub Jelinek <jakub@redhat.com>
1125
1126 PR target/39558
1127 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1128 and used some tokens, add CPP_PADDING before next token.
1129
148e4216
JM		 11302009-03-29 Joseph Myers <joseph@codesourcery.com>
1131
1132 PR preprocessor/34695
1133 * makedepend.c: Remove.
1134 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1135 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1136 * directives.c (cpp_errors): Remove.
1137 * errors.c (print_location, _cpp_begin_message, v_message):
1138 Remove.
1139 (cpp_error, cpp_error_with_line): Always use error callback.
1140 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1141 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1142 inhibit_warnings, warn_system_headers, inhibit_errors,
1143 warnings_are_errors, client_diagnostic.
1144 (cpp_callbacks): Add extra arguments to error callback; make it
1145 return bool.
1146 (cpp_finish): Return void.
1147 (cpp_destroy): Remove inaccurate comment about return value.
1148 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1149 (CPP_DL_NOTE): Define.
1150 * include/line-map.h (linemap_print_containing_files): Remove.
1151 * init.c (cpp_finish): Do not check for or return number of
1152 errors.
1153 * internal.h (cpp_reader): Remove errors field.
1154 * line-map.c (linemap_print_containing_files): Remove.
1155 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1156 about previous definition. Only emit it if previous diagnostic
1157 was emitted.
1158
f1450211
JM		 11592009-03-28 Joseph Myers <joseph@codesourcery.com>
1160
1161 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1162 mkinstalldirs.
1163
8f5929e1
JJ		 11642009-03-18 Jakub Jelinek <jakub@redhat.com>
1165
1166 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1167
4bb09c26
JM		 11682009-02-21 Joseph Myers <joseph@codesourcery.com>
1169
1170 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1171 header name.
1172 (_cpp_lex_direct): Handle this.
1173
68c9ab45
RG		 11742009-02-15 Richard Guenther <rguenther@suse.de>
1175
1176 Revert last change.
1177
601b3e1a
RG		 11782009-02-13 Richard Guenther <rguenther@suse.de>
1179
1180 * configure.ac: Enable LFS.
1181 * configure: Re-generate.
1182 * config.in: Likewise.
1183
fc0cd180
BE		 11842009-01-05 Ben Elliston <bje@au.ibm.com>
1185
1186 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1187 (.po.pox): Likewise.
1188 (po/$(PACKAGE).pot): Likewise.
1189
db89a3be
AO		 11902008-12-10 Alexandre Oliva <aoliva@redhat.com>
1191
1192 PR target/37033
1193 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1194 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1195
cc955282
JM		 11962008-11-29 Joseph Myers <joseph@codesourcery.com>
1197
1198 * lex.c (cpp_token_len): Use 6 as default length.
1199
47960aaf
MLI		 12002008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1201
1202 * expr.c (struct op): Add location.
1203 (_cpp_parse_expr): Propagate locations throught the stack
1204 of expressions.
1205 (reduce): Likewise.
1206 (check_promotion): Use explicit location in errors.
1207
631d0d36
MG		 12082008-10-05 Matthew Gingell <gingell@adacore.com>
1209 Arnaud Charlet <charlet@adacore.com>
1210
1211 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1212 (cpp_get_comments): New function.
1213 * internal.h (struct cpp_reader): Add comments field.
1214 * init.c (cpp_destroy): Free comments.
1215 * lex.c (store_comment, cpp_get_comments): New functions.
1216 (comments): New struct.
1217 (save_comment): Store comments in comments struct.
1218
c047ce93
SB		 12192008-09-18 Simon Baldwin <simonb@google.com>
1220
1221 * include/cpplib.h (struct cpp_options): Add new boolean flag
1222 warn_builtin_macro_redefined.
1223 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1224 * (struct builtin_operator): Split out from previous struct builtin,
1225 enhance extra const correctness.
1226 * (struct builtin_macro): Split out from previous struct builtin, add
1227 new always_warn_if_redefined flag, enhance const correctness.
1228 * (mark_named_operators): Use struct builtin_operator.
1229 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1230 to builtins selectively.
1231 * macro.c (warn_of_redefinition): Return false if a builtin macro
1232 is not flagged with NODE_WARN.
1233
affa55c6
JJ		 12342008-07-31 Jakub Jelinek <jakub@redhat.com>
1235
1236 PR preprocessor/36649
1237 * files.c (struct report_missing_guard_data): New type.
1238 (report_missing_guard): Put paths into an array instead of printing
1239 them right away. Return 1 rather than 0.
1240 (report_missing_guard_cmp): New function.
1241 (_cpp_report_missing_guards): Sort and print paths gathered by
1242 report_missing_guard callback.
1243
3b8f20a1
MLI		 12442008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1245
1246 PR 28079
1247 * directives.c (strtolinenum): Handle overflow.
1248 (do_line): Give a warning if line number overflowed.
1249 (do_linemarker): Update call to strtolinenum.
1250
1bb64668
MLI		 12512008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1252
1253 * include/line-map.h (linenum_type): New typedef.
1254 (struct line_map): Use it.
1255 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1256 (SOURCE_COLUMN): Likewise.
1257 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1258 source_location values in a variable of type linenum_type.
1259 * directives.c (struct if_stack): Use linenum_type.
1260 (strtoul_for_line): Rename as strtolinenum.
1261 (do_line): Use linenum_type.
1262 (do_linemarker): Use linenum_type and strtolinenum.
1263 (_cpp_do_file_change): Use linenum_t.
1264 * line-map.c (linemap_add): Likewise.
1265 (linemap_line_start): Likewise.
1266 * traditional.c (struct fun_macro): 'line' is a source_location.
1267 * errors.c (print_location): Use linenum_type.
1268 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1269 * internal.h (CPP_INCREMENT_LINE): Likewise.
1270 * lex.c (_cpp_skip_block_comment): Use source_location.
1271
5950c3c9
BE		 12722008-07-14 Ben Elliston <bje@au.ibm.com>
1273
1274 * include/cpplib.h (NODE_CONDITIONAL): New.
1275 (struct cpp_callbacks): New macro_to_expand field.
1276 (struct cpp_hashnode): Adjust size of flags and type fields.
1277 (cpp_peek_token): Prototype.
1278 * lex.c (cpp_peek_token): New function.
1279 (_cpp_temp_token): Protect pre-existing lookaheads.
1280 * macro.c (cpp_get_token): Expand any conditional macros.
1281 (_cpp_backup_tokens_direct): New.
1282 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1283 (warn_of_redefinition): Silently allow redefined conditional
1284 macros.
1285 (_cpp_create_definition): Remove the conditional flag when a user
1286 defines one of the conditional macros.
1287 * internal.h (_cpp_backup_tokens_direct): New prototype.
1288
e85edc9e
AH		 12892008-06-13 Andrew Haley <aph@redhat.com>
1290
1291 PR preprocessor/33305
1292 * macro.c (replace_args): Print a warning for empty macro
1293 arguments in C89 and C++.
1294
18c04407
RW		 12952008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1296
1297 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1298 * configure: Regenerate.
1299
2d09b640
RW		 13002008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1301
1302 * Makefile.in (datarootdir): New variable.
1303
0b7c73cc
L		 13042008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1305
1306 PR preprocessor/36479
1307 * charset.c (cpp_interpret_string_notranslate): Also set
1308 narrow_cset_desc.width.
1309
cd985f66
JM		 13102008-06-07 Joseph Myers <joseph@codesourcery.com>
1311
1312 * configure.ac (parisc*64*-*-*): Remove.
1313 * configure: Regenerate.
1314
d750887f
TT		 13152008-05-30 Tom Tromey <tromey@redhat.com>
1316
1317 PR preprocessor/36320:
1318 * internal.h (_cpp_parse_expr): Update.
1319 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1320 messages.
1321 * directives.c (do_if): Update.
1322 (do_elif): Require expression if processing group.
1323
c100de59
DS		 13242008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1325
1326 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1327
5d6342eb
TT		 13282008-05-21 Tom Tromey <tromey@redhat.com>
1329
1330 PR preprocessor/27777:
1331 * lex.c (cpp_output_line_to_string): New function.
1332 * internal.h (_cpp_begin_message): Don't declare.
1333 * errors.c (_cpp_begin_message): Now static.
1334 * include/cpplib.h (cpp_output_line_to_string): Declare.
1335 * directives.c (do_diagnostic): Rewrote. Use
1336 cpp_output_line_to_string. Don't use _cpp_begin_message.
1337
dae4174e
TT		 13382008-05-21 Tom Tromey <tromey@redhat.com>
1339
1340 * include/symtab.h (HT_ALLOCED): Remove.
1341 (ht_purge): Declare.
1342 * symtab.c (DELETED): New define.
1343 (ht_lookup): Update comment.
1344 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1345 code. Use subobject allocator for strings, if it exists.
1346 (ht_expand): Handle deleted entries.
1347 (ht_forall): Likewise.
1348 (ht_purge): New function.
1349 (ht_dump_statistics): Print deletion statistics.
1350
899015a0
TT		 13512008-05-13 Tom Tromey <tromey@redhat.com>
1352
1353 PR preprocessor/22168:
1354 * include/cpplib.h (struct cpp_options) <objc>: Update
1355 documentation.
1356 * expr.c (eval_token): Warn for use of assertions.
1357 * directives.c (directive_diagnostics): Warn about extensions.
1358 (DEPRECATED): New define.
1359 (DIRECTIVE_TABLE): Use it.
1360
71c10038
TT		 13612008-05-06 Tom Tromey <tromey@redhat.com>
1362
1363 PR preprocessor/35313, PR preprocessor/36088:
1364 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1365 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1366
2bd0fe3d
DM		 13672008-05-04 David S. Miller <davem@davemloft.net>
1368
1369 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1370 * configure: Regenerate.
1371
28f68625
DF		 13722008-04-22 Daniel Franke <franke.daniel@gmail.com>
1373
1374 * include/cpplib.h (cpp_define_formatted): New.
1375 * directives.c (cpp_define_formatted): New.
1376
688e7a53
TT		 13772008-04-21 Tom Tromey <tromey@redhat.com>
1378
1379 PR libcpp/33415:
1380 * charset.c (_cpp_convert_input): Add buffer_start argument.
1381 Ignore UTF-8 BOM if seen.
1382 * internal.h (_cpp_convert_input): Add argument.
1383 * files.c (struct _cpp_file) <buffer_start>: New field.
1384 (destroy_cpp_file): Free buffer_start, not buffer.
1385 (_cpp_pop_file_buffer): Likewise.
1386 (read_file_guts): Update.
1387
b6baa67d
KVH		 13882008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1389
1390 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1391 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1392 (struct cpp_options): Added uliterals.
1393 (cpp_interpret_string): Update prototype.
1394 (cpp_interpret_string_notranslate): Idem.
1395 * charset.c (init_iconv_desc): New width member in cset_converter.
1396 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1397 (convert_ucn): Idem.
1398 (emit_numeric_escape): Idem.
1399 (convert_hex): Idem.
1400 (convert_oct): Idem.
1401 (convert_escape): Idem.
1402 (converter_for_type): New function.
1403 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1404 (cpp_interpret_string_notranslate): Match changed prototype.
1405 (wide_str_to_charconst): Use converter_for_type.
1406 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1407 * directives.c (linemarker_dir): Macro U changed to UC.
1408 (parse_include): Idem.
1409 (register_pragma_1): Idem.
1410 (restore_registered_pragmas): Idem.
1411 (get__Pragma_string): Support CPP_STRING{16,32}.
1412 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1413 * init.c (struct lang_flags): Added uliterals.
1414 (lang_defaults): Idem.
1415 * internal.h (struct cset_converter) <width>: New field.
1416 (struct cpp_reader) <char16_cset_desc>: Idem.
1417 (struct cpp_reader) <char32_cset_desc>: Idem.
1418 * lex.c (digraph_spellings): Macro U changed to UC.
1419 (OP, TK): Idem.
1420 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1421 (_cpp_lex_direct): Idem.
1422 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1423 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1424
deb984e6
PB		 14252008-04-18 Paolo Bonzini <bonzini@gnu.org>
1426
1427 PR bootstrap/35457
1428 * aclocal.m4: Regenerate.
1429 * configure: Regenerate.
1430
bf048bea
TT		 14312008-04-17 Tom Tromey <tromey@redhat.com>
1432
1433 PR libcpp/34866:
1434 * errors.c (cpp_error): Don't reference a token before the start
1435 of the current run.
1436
7f27b0f8
TT		 14372008-04-16 Tom Tromey <tromey@redhat.com>
1438
1439 * Makefile.in (TAGS_SOURCES): New variable.
1440 (TAGS): New target.
1441
a1fcb9a1
KK		 14422008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1443
1444 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1445 and shbe-*-*.
1446 * configure: Rebuilt.
1447
93d45d9e
JM		 14482008-04-02 Joseph Myers <joseph@codesourcery.com>
1449
1450 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1451 used_undef and before_define.
1452 (NODE_USED): Define.
1453 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1454 do_ifndef, cpp_pop_definition): Handle new flag and use new
1455 callbacks.
1456 * expr.c (parse_defined): Handle new flag and use new callbacks.
1457 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1458 flag and use new callbacks.
1459
d4c32e1d
JJ		 14602008-04-01 Jakub Jelinek <jakub@redhat.com>
1461
1462 PR pch/13675
1463 * files.c (struct _cpp_file): Remove pch field.
1464 (pch_open_file): Don't set file->pch, just file->pchname.
1465 (should_stack_file): After pfile->cb.read_pch call
1466 free pchname and clear pchname, don't close file->fd.
1467 Test file->pchname instead of file->pch. Don't close fd after cb.
1468 (_cpp_stack_include): Test file->pchname instead of file->pch.
1469
161031e3
TT		 14702008-03-28 Tom Tromey <tromey@redhat.com>
1471
1472 * Makefile.in (POSTCOMPILE): New variable.
1473 (.c.o): Use it.
1474
14ccf800
TT		 14752008-03-13 Tom Tromey <tromey@redhat.com>
1476
1477 PR libcpp/35322:
1478 * directives.c (destringize_and_run): Set pfile->directive.
1479
830465c6
MM		 14802008-03-06 Markus Milleder <markus.milleder@generali.at>
1481
1482 PR preprocessor/35458
1483 * mkdeps.c (munge): Quote '#' with a '\'.
1484
d482a073
RW		 14852008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1486
1487 PR preprocessor/35379
1488 * mkdeps.c (deps_write): Ensure the first target always appears
1489 in the first column, without leading backslash newline. Avoid
1490 some more extra whitespace.
1491
185a6cc1
TS		 14922008-02-25 Thiemo Seufer <ths@mips.com>
1493
d482a073 1494 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
185a6cc1 1495
2bf41bf0
TT		 14962008-02-19 Tom Tromey <tromey@redhat.com>
1497
1498 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1499 * lex.c (lex_identifier): Use CPP_HASHNODE.
1500 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1501 do-while.
1502 * identifiers.c (alloc_node): Change return type.
1503 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1504 (proxy_assertion_broken): New declaration.
1505 (cpp_forall_identifiers): Move comment.
1506 * line-map.c (linemap_add): Comment fix.
1507 (linemap_line_start): Indentation fix.
1508
765d600a
JJ		 15092008-01-25 Jakub Jelinek <jakub@redhat.com>
1510
1511 PR preprocessor/34692
1512 * macro.c (collect_args): Add pragma_buff argument. Push
1513 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1514 than into arguments. Reset prevent_expansion and parsing_args
1515 state at CPP_PRAGMA_EOL/CPP_EOF.
1516 (funlike_invocation_p): Add pragma_buff argument, pass it through
1517 to collect_args.
1518 (enter_macro_context): Add result argument. Adjust
1519 funlike_invocation_p caller. Emit all deferred pragma tokens
1520 gathered during collect_args before the expansion, add a padding
1521 token. Return 2 instead of 1 if any pragma tokens were prepended.
1522 (cpp_get_token): If enter_macro_context returns 2, don't return
1523 a padding token, instead cycle to grab CPP_PRAGMA token.
1524 * directives.c (_cpp_handle_directive): If was_parsing_args
1525 in deferred pragma, leave parsing_args and prevent_expansion as is.
1526
ec46053b
TT		 15272008-01-22 Tom Tromey <tromey@redhat.com>
1528
765d600a 1529 PR c++/34859
ec46053b
TT		 1530 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1531 __STDC_CONSTANT_MACROS.
1532
681c6ab0
FF		 15332008-01-07 Fred Fish <fnf@specifix.com>
1534
765d600a 1535 PR preprocessor/30363
681c6ab0
FF		 1536 * traditional.c (replace_args_and_push): Add local variable
1537 cxtquote, calculate the replacement text size assuming a
1538 worst case of every input character quoted with backslash,
1539 and properly handle output quoting of quote characters in
1540 actual arguments used in function-like macros.
1541
33ae4837
TT		 15422008-01-03 Tom Tromey <tromey@redhat.com>
1543
765d600a 1544 PR preprocessor/34602
33ae4837
TT		 1545 * directives.c (do_line): Don't try to spell EOF token.
1546 (do_linemarker): Add comment.
1547
675575f5
DD		 15482007-12-11 DJ Delorie <dj@redhat.com>
1549
1550 * charset.c (convert_using_iconv): Close out any shift states,
1551 returning to the initial state.
1552
97f6bd40
TT		 15532007-12-06 Tom Tromey <tromey@redhat.com>
1554
765d600a 1555 PR c/29172
97f6bd40
TT		 1556 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1557 type.
1558 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1559 * files.c (FILE_HASH_POOL_SIZE): New macro.
1560 (struct file_hash_entry_pool): New.
1561 (destroy_all_cpp_files): New function.
1562 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1563 (new_file_hash_entry): Update.
1564 (free_file_hash_entries): New function.
1565 (_cpp_cleanup_files): Call free_file_hash_entries and
1566 destroy_all_cpp_files.
1567 (cpp_clear_file_cache): New function.
1568 * include/cpplib.h (cpp_clear_file_cache): Declare.
1569
d56a25e1
TT		 15702007-12-03 Tom Tromey <tromey@redhat.com>
1571
765d600a 1572 PR preprocessor/34288
d56a25e1
TT		 1573 * configure.ac, config.in: Rebuilt.
1574 * configure.ac: Check for ssize_t.
1575
607f74e9
TT		 15762007-11-30 Tom Tromey <tromey@redhat.com>
1577
765d600a 1578 PR preprocessor/32868
607f74e9
TT		 1579 * macro.c (_cpp_create_definition): Special case
1580 __STDC_FORMAT_MACROS.
1581
b0f4807f
MM		 15822007-11-16 Michael Matz <matz@suse.de>
1583
1584 * files.c (search_path_head): Fix check for absolute paths.
1585
f1e20710
TT		 15862007-11-11 Tom Tromey <tromey@redhat.com>
1587
765d600a 1588 PR c++/17557
f1e20710
TT		 1589 * include/cpplib.h (cpp_included_before): Declare.
1590 * files.c (struct file_hash_entry) <location>: New field.
1591 (_cpp_find_file): Initialize new field.
1592 (make_cpp_dir): Likewise.
1593 (cpp_included_before): New function.
1594
f373b44d
TT		 15952007-11-01 Tom Tromey <tromey@redhat.com>
1596
765d600a 1597 PR preprocessor/30805
f373b44d
TT		 1598 * macro.c (paste_tokens): Handle padding token.
1599 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1600
5b9a40df
TT		 16012007-10-31 Tom Tromey <tromey@redhat.com>
1602
765d600a 1603 PR preprocessor/30786
5b9a40df
TT		 1604 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1605 * directives.c (_cpp_do__Pragma): Return error status.
1606 * internal.h (_cpp_do__Pragma): Update.
1607 * directives.c (get__Pragma_string): Back up if EOF seen.
1608
5ffeb913
TT		 16092007-09-06 Tom Tromey <tromey@redhat.com>
1610
1611 * internal.h (struct cpp_reader) <invocation_location>: New
1612 field.
1613 (struct cpp_reader) <set_invocation_location>: Likewise.
1614 * init.c (cpp_set_line_map): New function.
1615 * line-map.c (linemap_add): Use linemap's allocator.
1616 * include/line-map.h (GTY): Define.
1617 (line_map_realloc): New typedef.
1618 (struct line_map): Mark with GTY.
1619 (struct line_maps): Likewise.
1620 (struct line_maps) <maps>: Likewise.
1621 (struct line_maps) <reallocator>: New field.
1622 * include/symtab.h (GTY): Conditionally define.
1623 * include/cpplib.h (cpp_set_line_map): Declare.
1624 (cpp_get_token_with_location): Declare.
1625 * macro.c (cpp_get_token): Set invocation_location on the reader.
1626 (cpp_get_token_with_location): New function.
1627
ac6b1c67
CF		 16282007-08-30 Chao-ying Fu <fu@mips.com>
1629
1630 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1631 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1632 (cpp_classify_number): Support decimal fixed-point constants without
1633 exponents.
1634 Warn about fixed-point constants when -pedantic.
1635 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1636 comments to support fixed-point values.
1637 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1638
cda5e672
TT		 16392007-08-18 Tom Tromey <tromey@redhat.com>
1640
765d600a 1641 PR preprocessor/32974
cda5e672
TT		 1642 * directives.c (parse_include): Don't check for EOL when
1643 processing #pragma dependency.
1644
ccfc4c91
OW		 16452007-07-30 Ollie Wild <aaw@google.com>
1646
1647 * directives-only.c: New file.
1648 * internal.h (struct _cpp_dir_only_callbacks): New.
1649 (_cpp_preprocess_dir_only): New function.
1650 * directives.c (_cpp_handle_directive): Check directives_only before
1651 disabling execution of indented directives.
1652 * files.c (_cpp_stack_file): Add directives_only check.
1653 * include/cpplib.h (struct cpp_options): Add directives_only.
1654 (cpp_init_special_builtins): New function.
1655 * init.c (cpp_init_special_builtins): New function.
1656 (cpp_init_builtins): Move builtin_array initialization to
1657 cpp_init_special_builtins.
1658 (post_options): Check directives_only before setting
1659 pfile->state.prevent_expansion = 1.
1660 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1661 is expanded inside a directive while -fdirectives-only is enabled.
1662 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1663 (libcpp_a_SOURCES): Add directives-only.c.
1664
a206413a
UB		 16652007-07-04 Uros Bizjak <ubizjak@gmail.com>
1666
1667 * traditional.c (_cpp_scan_out_logical_line): Initialize
1668 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1669 fmacro.args to prevent 'may be used uninitialized' warning.
1670
c77cd3d1
UB		 16712007-07-03 Uros Bizjak <ubizjak@gmail.com>
1672
1673 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1674 Add new constants.
1675 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1676 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1677 for 'q' or 'Q' suffixes.
1678
66938a1d
DS		 16792007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1680
e1311401 1681 * files.c (open_file): Correct typo.
66938a1d 1682
71995ede
VP		 16832007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1684
e1311401 1685 * files.c (open_file): Prevent the call
71995ede
VP		 1686 for stat from overwriting errno.
1687
84152c25
VP		 16882007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1689
e1311401 1690 * files.c (open_file): Account for the
84152c25
VP		 1691 fact that on windows, opening a directory gives
1692 EACCES.
1693
f7fd775f
JW		 16942007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1695
1696 PR preprocessor/23479
1697 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1698 integer constants.
1699 (append_digit): Likewise.
1700 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1701 binary integer constants.
1702
ed0e74e0
DK		 17032007-05-31 Dave Korn <dave.korn@artimi.com>
1704
1705 PR preprocessor/14331
1706 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1707
a702045a
OW		 17082007-05-24 Ollie Wild <aaw@google.com>
1709
1710 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1711 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1712 (cpp_write_pch_state): Save __COUNTER__ state.
1713 (cpp_valid_state): Check valid __COUNTER__ state.
1714 (cpp_read_state): Read new __COUNTER__ state.
1715 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1716 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1717 * internal.h (struct cpp_reader): Add counter member.
1718
126e073b
SM		 17192007-05-23 Simon Martin <simartin@users.sourceforge.net>
1720
1721 PR preprocessor/20077
1722 * macro.c (create_iso_definition): Fixed the method to determine
1723 whether the token-pasting operator appears at the beginning or the end
1724 of a macro.
1725
0b4cafec
ILT		 17262007-05-21 Ian Lance Taylor <iant@google.com>
1727
1728 * internal.h (struct cpp_reader): Add new fields:
1729 nonexistent_file_hash and nonexistent_file_ob.
1730 * files.c: Include "obstack.h".
1731 (find_file_in_dir): Before trying to open the file, look up the
1732 path name in the hash table of nonexistent files. After failing
1733 to open the file, add the path name to the hash table.
1734 (_cpp_find_file): Cache the results of looking up the file name
1735 starting with the quote and bracket chain heads, if we can.
1736 (nonexistent_file_hash_eq): New static function.
1737 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1738 pfile->nonexistent_file_ob.
1739 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1740 pfile->nonexistent_file_ob.
1741
30e04921
JJ		 17422007-05-14 Janis Johnson <janis187@us.ibm.com>
1743
5a6bb57e
JJ		 1744 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1745
30e04921
JJ		 1746 PR c/31924
1747 * expr.c (interpret_float_suffix): Check for invalid suffix.
1748
22a8a52d
EC		 17492007-05-02 Eric Christopher <echristo@apple.com>
1750
1751 * expr.c (num_div_op): Don't overflow if the result is
1752 zero.
1753
fca35e1b
TT		 17542007-05-02 Tom Tromey <tromey@redhat.com>
1755
765d600a 1756 PR preprocessor/28709
fca35e1b
TT		 1757 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1758
4cd97075
MM		 17592007-03-30 Michael Meissner <michael.meissner@amd.com>
1760
1761 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1762 type correct.
1763
121de39f
RH		 17642007-03-30 Richard Henderson <rth@redhat.com>
1765
1766 * directives.c (lex_macro_node_from_str): New.
1767 (cpp_push_definition, cpp_pop_definition): New.
1768 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1769
4fcb360b
BM		 17702007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1771
1772 * Makefile.in: Add dummy install-pdf target.
1773
67e64439
TT		 17742007-01-30 Tom Tromey <tromey@redhat.com>
1775
765d600a 1776 PR preprocessor/30468
67e64439
TT		 1777 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1778 './'.
1779
ee380365
TT		 17802007-01-30 Tom Tromey <tromey@redhat.com>
1781
765d600a 1782 PR preprocessor/29966
ee380365
TT		 1783 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1784 cur_token.
1785 (_cpp_create_definition): Don't restore cur_token here.
1786 * lex.c (_cpp_lex_token): Added assertion.
1787
024abeb3
TT		 17882007-01-27 Tom Tromey <tromey@redhat.com>
1789
1790 * configure: Rebuilt.
1791
ee1c2a10
TT		 17922007-01-12 Tom Tromey <tromey@redhat.com>
1793
765d600a 1794 PR preprocessor/28227
ee1c2a10
TT		 1795 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1796 argument.
1797 (do_define): Update.
1798 (do_undef): Update.
1799 (do_ifdef): Update.
1800 (do_ifndef): Update.
1801
67214c16
PB		 18022007-01-11 Paolo Bonzini <bonzini@gnu.org>
1803
1804 * configure: Regenerate.
1805
1aa6ca40
PB		 18062007-01-11 Paolo Bonzini <bonzini@gnu.org>
1807
1808 * configure: Regenerate.
1809
705e2d28
TT		 18102007-01-04 Tom Tromey <tromey@redhat.com>
1811
765d600a 1812 PR preprocessor/28165
705e2d28
TT		 1813 * internal.h (cpp_in_primary_file): New function.
1814 * directives.c (do_include_next): Use cpp_in_primary_file.
1815 (do_pragma_once): Likewise.
1816 (do_pragma_system_header): Likewise.
1817
7af45bd4
ILT		 18182006-12-29 Ian Lance Taylor <iant@google.com>
1819
1820 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1821 look backward at the end of the line unless we saw a backslash.
1822
9d30f270
JJ		 18232006-12-29 Jakub Jelinek <jakub@redhat.com>
1824
1825 PR preprocessor/29612
1826 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1827 only when new_sysp is non-zero.
1828
30b0edc0
TT		 18292006-12-28 Tom Tromey <tromey@redhat.com>
1830
765d600a 1831 PR preprocessor/30001
30b0edc0
TT		 1832 * charset.c (_cpp_convert_input): Check that to.len is greater
1833 than zero.
1834
85d9c13c
TS		 18352006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1836
1837 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
83cc06b2 1838 * configure: Rebuilt.
85d9c13c 1839
dfafdaa6
DG		 18402006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1841
1842 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1843 for experimental C++0x mode.
1844 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1845 adopted the preprocessor changes introduced in C99.
1846
0f45f0f5
JM		 18472006-10-29 Joseph Myers <joseph@codesourcery.com>
1848
1849 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1850 depending on --enable-targets=all.
1851 * configure: Regenerate.
1852
de000d22
JJ		 18532006-10-12 Jakub Jelinek <jakub@redhat.com>
1854
1855 PR preprocessor/28709
1856 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1857 spelled LHS token as opposed to spelling it again.
1858 (paste_all_tokens): Don't report errors here, just break on failure.
1859
b5422ad7
BM		 18602006-10-10 Brooks Moses <bmoses@stanford.edu>
1861
1862 * Makefile.in: Added empty "pdf" target.
1863
aaf50ff2
GK		 18642006-09-22 Geoffrey Keating <geoffk@apple.com>
1865
1866 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1867 match exactly the glob in gcc/config.gcc.
1868 * configure: Regenerate.
1869
c663e301
JM		 18702006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1871
1872 PR c/28768
1873 PR preprocessor/14634
1874 * lex.c (lex_string): Pedwarn for unterminated literals.
1875
f7288899
EC		 18762006-09-08 Eric Christopher <echristo@apple.com>
1877
1878 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1879
b52dbbf8
SE		 18802006-08-14 Steve Ellcey <sje@cup.hp.com>
1881
1882 PR c++/28288
1883 PR c++/14556
1884 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1885 (CPP_LAST_EQ): Change.
1886 (CPP_LAST_PUNCTUATOR): Change.
1887 * expr.c (cpp_operator): Remove MIN and MAX.
1888 (reduce): Remove CPP_MIN and CPP_MAX.
1889 (num_binary_op): Ditto.
1890 * lex.c (_cpp_lex_direct): Ditto.
1891 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1892
1c90c6f9
JJ		 18932006-06-09 Jakub Jelinek <jakub@redhat.com>
1894
1895 PR preprocessor/27746
1896 * directives.c (do_pragma): Handle pragma with valid namespace
1897 and invalid name coming from macro expansion.
1898 * directives.c (destringize_and_run): Initialize next field in
1899 context.
1900
1901 PR c/27747
1902 PR c++/27748
1903 * directives.c (destringize_and_run): Set NO_EXPAND on the
1904 tokens.
1905
1906 * macro.c (_cpp_backup_tokens): Fix comment typo.
1907
5c3c3683
DJ		 19082006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1909
1910 * Makefile.in (CATALOGS): Add po/ prefix.
1911 * configure: Regenerated.
1912
b2bd74bc
CD		 19132006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1914
1915 * Makefile.in: Add install-html target. Add install-html to .PHONY
1916
be8ac3e2
GZ		 19172006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1918
1919 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1920 * files.c (_cpp_get_file_stat): New function.
1921 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1922 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1923 * internal.h (_cpp_get_file_stat): Prototype.
1924 (struct cpp_buffer): Add timestamp.
1925
83900997
JJ		 19262006-01-23 Jakub Jelinek <jakub@redhat.com>
1927
1928 PR preprocessor/25717
1929 * init.c (cpp_init_builtins): If __STDC__ will not change value
1930 between system headers and other sources, define it as a normal
1931 macro rather than a builtin.
1932 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1933 cpp_in_system_header condition.
1934
19352006-01-05 Paolo Bonzini <bonzini@gnu.org>
9220c30c
PB		 1936
1937 * Makefile.in: Use -MMD instead of -MD.
1938
bc4071dd
RH		 19392006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1940 Richard Henderson <rth@redhat.com>
1941
1942 Merge from gomp branch:
1943 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1944 entry to value union.
1945 (end_directive): Don't eat the line if in_deferred_pragma.
1946 (run_directive): Remove pragma hacks.
1947 (insert_pragma_entry): Remove.
1948 (new_pragma_entry): New.
1949 (register_pragma_1): Split out of register_pragma. Only handle
1950 the lookup tree and return the new entry.
1951 (cpp_register_pragma): Fill in the pragma entry here.
1952 (cpp_register_deferred_pragma): New.
1953 (register_pragma_internal): New.
1954 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1955 (do_pragma): Allow pragma expansion after namespace. For deferred
1956 pragmas, don't slurp the line into a string.
1957 (destringize_and_run): Save tokens for deferred pragmas.
1958 (cpp_handle_deferred_pragma): Remove.
1959 * macro.c (builtin_macro): Remove pragma token hack.
1960 (_cpp_push_token_context): Rename from push_token_context and export.
1961 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1962 (_cpp_push_token_context): Declare.
1963 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1964 a token. Update the line number correctly if so.
1965 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1966 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1967 * include/cpplib.h (PRAGMA_EOL): New.
1968 (CPP_TOKEN_FLD_PRAGMA): New.
1969 (struct cpp_token): Add val.pragma.
1970 (struct cpp_options): Remove defer_pragmas.
1971 (cpp_handle_deferred_pragma): Remove.
1972 (cpp_register_deferred_pragma): Declare.
1973
d09e893f
JJ		 19742006-01-01 Jakub Jelinek <jakub@redhat.com>
1975
1976 PR c++/25294
1977 * directives.c (do_pragma): If pragma line ends with multi-line
1978 block comment, end the saved deferred pragma string before that
1979 comment. Handle embedded '\0' chars on the pragma line.
1980
ab84748a
VR		 19812005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1982
1983 PR c++/23333
1984 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1985
ad6ed77e
JG		 19862005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1987 Ben Elliston <bje@au.ibm.com>
1988
1989 * include/cpplib.h (CPP_N_DFLOAT): New.
1990 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1991 suffixes as decimal floating point constants.
1992 (cpp_classify_number): Disallow hexadecimal DFP constants.
1993
ba096620 19942005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
bc4071dd 1995 Ian Lance Taylor <ian@airs.com>
ba096620
GP		 1996
1997 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1998 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1999
456b8ce5
UB		 20002005-11-09 Per Bothner <per@bothner.com>
2001 Uros Bizjak <uros@kss-loka.si>
f7288899 2002
456b8ce5
UB		 2003 PR c/24101
2004 * init.c (read_original_filename): Temporarily set
2005 state.in_directive before calling _cpp_lex_direct for
2006 CPP_HASH tokens.
2007
5571f74f
JW		 20082005-11-03 James E Wilson <wilson@specifix.com>
2009
2010 PR preprocessor/24202
2011 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2012
a63607ed
JM		 20132005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2014
2015 * include/cpplib.h (struct cpp_callbacks): Make error take
2016 va_list* parameter.
2017 * errors.c (cpp_error): Update call to callback.
2018
651ed942
AP		 20192005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2020
2021 PR preprocessor/22042
2022 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2023 buffer size.
2024 (cpp_quote_string): Don't octalify non printable
2025 charactors.
2026
178b58b5
JM		 20272005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2028
2029 PR c++/17964
2030 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2031 (struct cpp_callbacks): Add error.
2032 * errors.c (cpp_error): If client_diagnostic, use error callback.
2033 * charset.c (convert_escape): Don't use %03o in diagnostic.
2034
3ee5ed11 20352005-10-21 James E Wilson <wilson@specifix.com>
6568f34b
JW		 2036
2037 PR preprocessor/15220
2038 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2039 callers. Pass to open_file_failed.
2040 (open_file_failed): New parameter angle_brackets. Fix all callers.
2041 Use in print_dep assignment.
2042 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2043 * internal.h (_cpp_find_file): Add new parm to declaration.
f7288899 2044
077fc835
KH		 20452005-10-08 Kazu Hirata <kazu@codesourcery.com>
2046
2047 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2048 * configure: Regenerate.
2049
cbc43ae0
ILT		 20502005-10-04 Ian Lance Taylor <ian@airs.com>
2051
2052 PR preprocessor/13726
2053 * directives.c (check_eol_return_comments): New static function.
2054 (parse_include): Add buf parameter. Change all callers.
2055 (do_include_common): If not discard comments, turn on
2056 save_comments. Pass collected comments to include callback.
2057 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2058 include callback: cpp_token list.
2059
af15a2fe
JM		 20602005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2061
2062 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2063 * init.c (struct lang_flags, lang_defaults): Add
2064 extended_identifiers.
2065 (cpp_set_lang): Use it.
2066 * lex.c (forms_identifier_p): Check extended_identifiers.
2067
f5eab47e
JJ		 20682005-08-30 Jakub Jelinek <jakub@redhat.com>
2069
2070 PR preprocessor/20348
2071 PR preprocessor/20356
2072 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2073 2004-06-05 changes.
2074
467129e6
KG		 20752005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2076
2077 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2078 -Wmissing-format-attribute.
2079
2080 * configure: Regenerate.
2081
200031d1
KC		 20822005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2083
2084 * all files: Update FSF address in copyright headers.
2085 * makeucnid.c (write_copyright): Update outputted FSF address.
2086
f610dd5f
ZW		 20872005-06-13 Zack Weinberg <zack@codesourcery.com>
2088
2089 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2090 ZW_PROG_COMPILER_DEPENDENCIES.
2091 * aclocal.m4, configure: Regenerate.
2092 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2093 New variables.
2094 (distclean): Clean up $(DEPDIR) and its contents.
2095 (.c.o): Use $(COMPILE).
2096 Include $(DEPDIR)/*.Po for most object->header dependencies.
2097
c3f829c1
GDR		 20982005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2099
2100 * configure.ac: Check declarations for asprintf and vasprintf.
2101 * config.in: Regenerate.
2102 * configure: Likewise.
2103
2104 * charset.c (conversion_loop): Use XRESIZEVEC.
2105 (convert_no_conversion): Likewise.
2106 (convert_using_iconv): Likewise.
2107 (init_iconv_desc): Cast return value of alloca.
2108 (cpp_host_to_exec_charset): Use XNEWVEC.
2109 (emit_numeric_escape): Use XRESIZEVEC.
2110 (cpp_interpret_string): Use XNEWVEC.
2111 (cpp_interpret_string): Use XRESIZEVEC.
2112 (_cpp_interpret_identifier): Cast return value of alloca.
2113 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2114 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2115 (parse_include): Use XNEWVEC.
2116 (insert_pragma_entry): Rename local variable "new" to
f610dd5f 2117 "new_entry".
c3f829c1
GDR		 2118 (save_registered_pragmas): Cast return value of xmemdup.
2119 (destringize_and_run): Same for alloca.
2120 (parse_assertion): Likewise.
2121 (do_assert): Cast allocated storage to proper type.
2122 (cpp_define): Likewise.
2123 (_cpp_define_builtin): Likewise.
2124 (cpp_undef): Likewise.
2125 (handle_assertion): Likewise.
2126 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2127 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2128 (CPP_UMINUS): Likewise.
2129 (struct cpp_operator): Rename from struct operator.
2130 (_cpp_expand_op_stack): Use XRESIZEVEC.
2131 * files.c (pch_open_file): Use XNEWVEC.
2132 (pch_open_file): Use XRESIZEVEC.
2133 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2134 (dir_name_of_file): Use XNEWVEC.
2135 (make_cpp_file): Use XCNEW.
2136 (make_cpp_dir): Likewise.
2137 (allocate_file_hash_entries): USE XNEWVEC.
2138 (cpp_included): Cast return value of htab_find_with_hash.
2139 (append_file_to_dir): Use XNEWVEC.
2140 (read_filename_string): Likewise. Use XRESIZEVEC too.
2141 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2142 (remap_filename): Use XNEWVEC.
2143 (struct pchf_entry): Move definition out of struct pchf_data.
2144 (_cpp_save_file_entries): Use XCNEWVAR.
2145 (_cpp_read_file_entries): Use XNEWVAR.
2146 * identifiers.c (alloc_node): Use XOBNEW.
2147 * init.c (cpp_create_reader): Use XCNEW.
2148 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2149 (read_original_directory): Cast return value of alloca.
2150 * lex.c (add_line_note): Use XRESIZEVEC.
2151 (warn_about_normalization): Use XNEWVEC.
2152 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2153 (new_buff): Use XNEWVEC.
2154 * line-map.c (linemap_add): Use XRESIZEVEC.
2155 * macro.c (builtin_macro): Cast return value of alloca.
2156 (paste_tokens): Likewise.
2157 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2158 (_cpp_save_parameter): Use XRESIZEVEC.
2159 (create_iso_definition): Cast allocated storage to proper type.
2160 (_cpp_create_definition): Likewise.
2161 (cpp_macro_definition): Use XRESIZEVEC.
2162 * makedepend.c (add_clm): Use XNEW.
2163 (add_dir): Likewise.
2164 * mkdeps.c (munge): Use XNEWVEC.
2165 (deps_init): Use XCNEW.
2166 (deps_add_target): Use XRESIZEVEC.
2167 (deps_add_default_target): Cast return value of alloca.
2168 (deps_add_dep): Use XRESIZEVEC.
2169 (deps_add_vpath): Likewise. Use XNEWVEC too.
2170 (deps_restore): Likewise.
2171 * pch.c (save_idents): Use XNEW and XNEWVEC.
2172 (cpp_save_state): Use XNEW.
2173 (count_defs): Cast return value of htab_find.
2174 (write_defs): Likewise.
2175 (cpp_write_pch_deps): Use XNEWVEC.
2176 (collect_ht_nodes): Use XRESIZEVEC.
2177 (cpp_valid_state): Use XNEWVEC.
2178 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2179 * symtab.c (ht_create): Use XCNEW.
2180 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2181 (ht_expand): Use XCNEWVEC.
2182 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2183 (bool): Do not define if __cplusplus.
2184
1ed17cd5
ZW		 21852005-05-12 Zack Weinberg <zack@codesourcery.com>
2186
2187 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2188 (do_sccs): Delete function definition, #define to do_ident.
2189 (do_ident): Don't hardwire directive name.
2190
5a8c20ce
RK		 21912005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2192
2193 PR bootstrap/21230
2194 * configure: Regenerate.
2195
473c5bc9
AP		 21962005-04-27 Andris Pavenis <pavenis@latnet.lv>
2197
2198 * files.c: Include io.h for DJGPP to get prototype of setmode.
2199
c1fc5047
PB		 22002005-04-19 Per Bothner <per@bothner.com>
2201
2202 PR preprocessor/20907
2203 * line-map.c (linemap_line_start): Fix bug when we need to increse
2204 column_bits but can re-use the current line_map.
2205
042630ad
KG		 22062005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2207
2208 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2209 libiberty functions.
2210
0d667716
KG		 22112005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2212
2213 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2214 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2215 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2216 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2217 _unlocked function.
2218 (fwrite_unlocked): Fix prototype.
1ed17cd5 2219
0d667716
KG		 2220 * configure, config.in: Regenerate.
2221
cae064e7
JJ		 22222005-04-05 Jakub Jelinek <jakub@redhat.com>
2223
2224 PR preprocessor/19475
2225 * macro.c (create_iso_definition): For < ISO C99, don't
2226 pedwarn if there is no whitespace between macro name and its
2227 replacement, but the replacement starts with a basic character
2228 set character.
2229
cbada204
AJ		 22302005-03-28 Andreas Jaeger <aj@suse.de>
2231
2232 * lex.c (warn_about_normalization): Cast field width to int to
2233 avoid warning.
2234
f42eccdb
JM		 22352005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2236
2237 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2238 solaris2.1[0-9].
2239 * configure: Regenerate.
2240
c79e602b
GK		 22412005-03-15 Geoffrey Keating <geoffk@apple.com>
2242
2243 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2244 UCN rather than printing an error.
2245
50668cf6
GK		 22462005-03-14 Geoffrey Keating <geoffk@apple.com>
2247
6baba9bb
GK		 2248 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2249
22502005-03-14 Geoffrey Keating <geoffk@apple.com>
1ed17cd5 2251
50668cf6
GK		 2252 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2253 * charset.c: Update for new format of ucnid.h.
2254 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2255 Add NST parameter, and update it; update callers.
2256 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2257 with cpp_error.
2258 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2259 * internal.h (struct normalize_state): New.
2260 (INITIAL_NORMALIZE_STATE): New.
2261 (NORMALIZE_STATE_RESULT): New.
2262 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2263 (_cpp_valid_ucn): New.
2264 * lex.c (warn_about_normalization): New.
2265 (forms_identifier_p): Add normalize_state parameter, update callers.
2266 (lex_identifier): Add normalize_state parameter, update callers. Keep
2267 the state current.
2268 (lex_number): Likewise.
2269 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2270 it with warn_about_normalization.
2271 * makeucnid.c: New.
2272 * ucnid.h: Replace.
2273 * ucnid.pl: Remove.
2274 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2275 comments about obsolete version of C++.
2276 * include/cpplib.h (enum cpp_normalize_level): New.
2277 (struct cpp_options): Add warn_normalize field.
2278
47e20491
GK		 22792005-03-11 Geoffrey Keating <geoffk@apple.com>
2280
2281 * directives.c (glue_header_name): Update call to cpp_spell_token.
2282 * internal.h (_cpp_interpret_identifier): New.
2283 * charset.c (_cpp_interpret_identifier): New.
2284 (_cpp_valid_ucn): Allow UCN version of '$'.
2285 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2286 character was '$' or '\'. Support identifiers with UCNs.
2287 (forms_identifier_p): Allow UCNs.
2288 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2289 (utf8_to_ucn): New.
2290 (cpp_spell_token): Add FORSTRING parameter. Use it.
2291 (cpp_token_as_text): Update call to cpp_spell_token.
2292 (cpp_output_token): Write UCNs back out.
2293 (stringify_arg): Update call to cpp_spell_token.
2294 (paste_tokens): Likewise.
2295 (cpp_macro_definition): Likewise.
2296 * macro.c (stringify_arg): Likewise.
2297 (paste_tokens): Likewise.
2298 (cpp_macro_definition): Likewise.
2299 * include/cpplib.h: Add parameter to cpp_spell_token.
2300
73096711
JJ		 23012005-03-04 Jakub Jelinek <jakub@redhat.com>
2302
2303 PR bootstrap/20282
2304 PR bootstrap/20305
2305 * macro.c (replace_args, cpp_get_token): Copy whole
2306 cpp_token_u instead of just cpp_string field from it.
2307
2203a881
DP		 23082005-02-28 Devang Patel <dpatel@apple.com>
2309
2310 * directives.c (do_line): Save sysp early before line table is
2311 realloc'ed.
1ed17cd5 2312
c5ff069d
ZW		 23132005-02-20 Zack Weinberg <zack@codesourcery.com>
2314
2315 PR 18785
2316 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2317 (cpp_host_to_exec_charset): New function.
2318 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2319
04c90eea
DP		 23202005-02-19 Devang Patel <dpatel@apple.com>
2321
2322 * charset.c (_cpp_convert_input): Check '\r' before inserting
2323 '\n' at the end.
c5ff069d 2324
6da55c00
EC		 23252005-02-15 Eric Christopher <echristo@redhat.com>
2326
2327 PR preprocessor/19077
2328 * macro.c (cpp_macro_definition): Move handling of whitespace
2329 to PREV_WHITE conditional. Remove overloading of len
2330 variable.
2331
31c3e631
KH		 23322005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2333
2334 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2335 traditional.c: Update copyright.
2336
be0f1e54
PB		 23372005-02-14 Paolo Bonzini <bonzini@gnu.org>
2338
2339 PR bootstrap/19818
2340 * configure.ac: Check for declaration of basename and getopt.
2341 * config.in: Regenerate.
2342 * configure: Regenerate.
2343 * internal.h (ustrcspn): New.
2344 * macro.c (create_iso_definition): Fix allocation of memory.
2345 (padding_token): Add cast to remove const-ness.
2346 * pch.c (cpp_read_state): Use ustrcspn.
2347
ecddfb39
MS		 23482005-02-08 Mike Stump <mrs@apple.com>
2349
2350 * files.c (pchf_adder): Remove.
2351 (struct pchf_adder_info): Likewise.
2352 (_cpp_save_file_entries): Write out all files so that #import works.
2353
9fcdd891
JM		 23542005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2355
2356 * configure: Regenerate.
2357
ecfd72e7
TS		 23582005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2359
2360 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2361
6c25a4f7 2362 * include/cpplib.h: Also update copyright years.
c5ff069d 2363
942926ad
GK		 23642005-01-03 Geoffrey Keating <geoffk@apple.com>
2365
2366 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2367 to the list of all files.
2368
a2566ae9
GDR		 23692005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2370
2371 * internal.h: Update references to Cpp lib filenames.
2372 * directives.c: Likewise.
2373 * init.c: Likewise.
2374 * macro.c: Likewise.
2375 * traditional.c: Likewise.
2376
1b449375
EB		 23772004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2378
2379 PR preprocessor/15167
2380 * files.c (destroy_cpp_file): New function.
2381 (should_stack_file): Make a new file if the
2382 compared file is still stacked.
2383
28303828
NN		 23842004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2385
c5ff069d 2386 PR preprocessor/17610
28303828
NN		 2387 * directives.c (do_include_common): Error out if an empty filename
2388 is given for #include (or #include_next or #import).
2389
c812785a
RS		 23902004-11-27 Roger Sayle <roger@eyesopen.com>
2391 Zack Weinberg <zack@codesourcery.com>
2392
2393 * internal.h: Replace all uses of uchar with unsigned char.
2394 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2395 with !IN_GCC, so uchar is only defined whilst building libcpp.
2396
f91eaa01
KC		 23972004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2398
2399 * aclocal.m4: Regenerate.
2400
f78ce0c2
RS		 24012004-11-24 Roger Sayle <roger@eyesopen.com>
2402
2403 PR preprocessor/15824
2404 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2405 directly, instead of the non-existant "system.h" and "ansidecl.h".
2406 * configure: Regenerate.
2407
b5b3e36a 24082004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 2409 Joseph Myers <joseph@codesourcery.com>
b5b3e36a
DJ		 2410
2411 * internal.h (struct lexer_state): Add in_deferred_pragma.
2412 * directives.c (struct pragma_entry): Add allow_expansion.
2413 (insert_pragma_entry): Take allow_expansion flag.
2414 (register_pragma): Likewise.
2415 (cpp_register_pragma): Likewise.
2416 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2417 (do_pragma): Honor allow_expansion.
2418 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2419 * include/cpplib.h (cpp_register_pragma): Update prototype.
2420
a8e68029 24212004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
c5ff069d 2422 Mark Mitchell <mark@codesourcery.com>
a8e68029
DJ		 2423
2424 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2425 need_64bit_hwint=yes.
2426 * configure: Regenerate.
2427
50f47ee0
JM		 24282004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2429
2430 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2431 po/$(PACKAGE).pot.
2432 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2433 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2434 Remove local srcdir path from generated file.
2435
968e08d6 24362004-11-04 Zack Weinberg <zack@codesourcery.com>
c5ff069d 2437 Gerald Pfeifer <gerald@pfeifer.com>
968e08d6
ZW		 2438
2439 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2440 as well.
2441
3da3d587
ZW		 24422004-10-27 Zack Weinberg <zack@codesourcery.com>
2443
2444 PR 18075
2445 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2446 (cpp_handle_deferred_pragma): Add cast to silence warning.
2447
ac24fc25
JM		 24482004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2449
2450 * errors.c (_cpp_begin_message): Print "error: " for errors.
2451
7731405b
AJ		 24522004-10-10 Andreas Jaeger <aj@suse.de>
2453
2454 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2455 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2456
646544e3
AP		 24572004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2458
2459 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2460 used.
2461 (cpp_read_state): Remove unused variables, m, d and mac_count.
2462
67a74146
PB		 24632004-09-29 Per Bothner <per@bothner.com>
2464
2465 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2466 cb.line_change. Otherwise do_pragma will call the line_change
2467 call-back with a meaningless line number.
2468
018a4785
ZW		 24692004-09-24 Zack Weinberg <zack@codesourcery.com>
2470
2471 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2472 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2473 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2474 * aclocal.m4, configure: Regenerate.
2475 * init.c: Include localedir.h.
2476 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2477 (DEFS): Delete.
2478 (.c.o): Use $(ALL_CFLAGS).
2479 (localedir.h, localedir.hs): New rules.
2480 (clean): Use rm -rf to remove directories.
2481 (distclean): Also delete localedir.h and localedir.hs.
2482 (init.o): Update dependencies.
2483
88fa57d7
KC		 24842004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2485
2486 * Makefile.in (aclocal.m4): Update dependencies.
2487 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2488 * aclocal.m4, configure: Regenerate.
2489
8f8e9aa5
ZW		 24902004-09-17 Zack Weinberg <zack@codesourcery.com>
2491
a29f62d9
ZW		 2492 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2493 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2494 Some other comments in this file also tweaked.
2495
8f8e9aa5
ZW		 2496 * directives.c (do_pragma): Save current buffer position
2497 before lexing the pragma keywords; don't call
2498 _cpp_backup_tokens in the defer_pragmas case.
2499
a2981930
PB		 25002004-09-15 Per Bothner <per@bothner.com>
2501
2502 * include/line-map.h (line_map_start): Add parameter names so
2503 preceding comment makes sense.
2504 (linemap_add): Remove from comment mention of non-existing parameter.
2505
21b11495
ZW		 25062004-09-09 Matt Austern <austern@apple.com>
2507 Zack Weinberg <zack@codesourcery.com>
2508
2509 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2510 prefixes throughout. Add entry for PRAGMA. Remove
2511 unnecessary "= 0" from EQ.
2512 (enum cpp_ttype): Adjust OP and TK definitions to restore
2513 prefixes, via token-paste.
2514 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2515 Change from #defines to additional cpp_ttype enumerators.
2516 (struct cpp_options): Add defer_pragmas.
2517 (cpp_handle_deferred_pragma): Prototype new interface.
2518
2519 * internal.h (struct cpp_reader): Add directive_result.
2520 * directives.c (struct pragma_entry): Add is_internal field;
2521 give boolean fields type bool.
2522 (start_directive): Initialize pfile->directive_result.type.
2523 (_cpp_do__Pragma): Likewise.
2524 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2525 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2526 from it.
2527 (register_pragma): New static function, bulk of former
2528 cpp_register_pragma here; add 'internal' argument, pass along
2529 to insert_pragma_entry.
2530 (cpp_register_pragma): Now a wrapper around register_pragma which
2531 always passes false for 'internal' argument.
2532 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2533 true for 'internal'.
2534 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2535 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2536 token instead of executing the pragma.
2537 (cpp_handle_deferred_pragma): New interface.
2538 * lex.c (token_spellings): Adjust OP and TK definitions to
2539 match changes to cpplib.h.
2540 (_cpp_lex_token): Check for a directive-result token and
2541 return it if present.
2542 (cpp_token_val_index): Handle CPP_PRAGMA.
2543 * macro.c (cpp_builtin_macro_text): Correct comment.
2544 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2545
0fd9e8dd
SB		 25462004-09-06 Serge Belyshev <belyshev@lubercy.com>
2547
2548 PR preprocessor/14699
2549 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2550 from size_t to double.
2551
39b8ce7f
AS		 25522004-08-28 Andreas Schwab <schwab@suse.de>
2553 Andreas Jaeger <aj@suse.de>
2554
2555 * configure.ac: Set PACKAGE correctly.
2556 * configure: Regenerated.
2557
5d1f4b27
PB		 25582004-08-25 Paolo Bonzini <bonzini@gnu.org>
2559
2560 * Makefile.in: Add back top_builddir.
2561
078e3ffe
PB		 25622004-08-25 Paolo Bonzini <bonzini@gnu.org>
2563
2564 * configure.ac: Replace Automake macro invocations
2565 with manual Autoconf checks and substitutions.
2566 * configure: Regenerate.
2567 * aclocal.m4: Regenerate.
2568 * config.in: Regenerate.
2569 * Makefile.am: Removed.
2570 * Makefile.in: Heavy simplification and reorganization.
2571
b3f8d95d
MM		 25722004-08-09 Mark Mitchell <mark@codesourcery.com>
2573
2574 * configure.ac (arm*-*-eabi*): New target.
2575 (arm*-*-symbianelf*): Likewise.
2576 * configure: Regenerated.
2577
72bb2c39
BI		 25782004-07-24 Bernardo Innocenti <bernie@develer.com>
2579
2580 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2581 * directives.c: Use XNEW-family macros from libiberty.
2582 * lex.c: Likewise.
2583 * macro.c: Likewise.
2584 * cpplib.h (cpp_deps_style): Export enum with name.
2585
21b11495 25862004-07-23 Matthias Klose <doko@debian.org>
72bb2c39 2587
21b11495 2588 * init.c (init_library): Use PACKAGE for the text domain.
85eac2a0 2589
a23ee064
AP		 25902004-07-16 Andris Pavenis <pavenis@latnet.lv>
2591
2592 PR preprocessor/16366
2593 * internal.h (struct cpp_reader): New field dir_hash.
2594 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2595 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2596
a09d4744
NB		 25972004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2598
2599 PR preprocessor/16192
2600 PR preprocessor/15913
2601 PR preprocessor/15572
2602 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2603 expression is missing.
2604 * init.c (post_options): Traditional cpp doesn't do // comments.
2605
f58f7def
PB		 26062004-06-30 Per Bothner <per@bothner.com>
2607
2608 * include/line-map.h (fileline): Remove old typedef.
2609 * internal.h (struct cpp_reader): Use source_location typedef instead.
2610
e83d8d43
ZW		 26112004-06-26 Zack Weinberg <zack@codesourcery.com>
2612
2613 Partially revert patch of 2004-06-05.
2614 * files.c (search_cache): Remove pfile argument. Don't check
2615 for file that would be found by "" or <> search here...
2616 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2617 Do not apply directory-of-current-file correction to files
2618 found by this check. Rearrange code slightly.
2619
c0d578e6
GK		 26202004-06-21 Geoffrey Keating <geoffk@apple.com>
2621
2622 * files.c (should_stack_file): Correct swapped parameters to call
2623 to cb.read_pch.
2624 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2625
159d5224
PB		 26262004-06-15 Paolo Bonzini <bonzini@gnu.org>
2627
2628 * Makefile.in: Regenerate with automake 1.8.5.
2629 * aclocal.m4: Likewise.
2630 * configure: Regenerate.
2631
2fac9c01
ZW		 26322004-06-11 Zack Weinberg <zack@codesourcery.com>
2633
2634 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2635 * configure, config.in: Regenerate.
2636 * system.h: Unconditionally define bool as unsigned char,
2637 BOOL_BITFIELD as unsigned int.
2638 * .cvsignore: New file.
2639
d8044160
GK		 26402004-06-09 Geoffrey Keating <geoffk@apple.com>
2641
2642 * traditional.c (push_replacement_text): Set macro->traditional.
2643 (save_replacement_text): Likewise.
2644 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2645 (struct save_macro_item): Delete.
2646 (struct save_macro_data): Use a character array not the previous
2647 structured format.
2648 (save_macros): Save macro as text not as internal structures.
2649 (cpp_prepare_state): Update for changes to save_macro_data.
2650 (cpp_read_state): Don't read macros defined in PCH. Restore
2cf22451 2651 -D macros as text.
d8044160
GK		 2652 * macro.c (create_iso_definition): Honour alloc_subobject.
2653 Clear traditional flag.
2654 (_cpp_create_definition): Honour alloc_subobject.
2655 * lex.c (cpp_token_val_index): New.
2656 * internal.h: Include cpp-id-data.h.
2657 (uchar): Move definition to cpp-id-data.h.
2658 (U): Likewise.
2659 (cpp_macro): Likewise.
2660 * directives.c (struct answer): Move to cpp-id-data.h.
2661 (do_assert): Honour alloc_subobject.
2cf22451
ZW		 2662
2663 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2664 * include/cpplib.h (struct cpp_string): Add GTY marker.
2665 (enum cpp_token_fld_kind): New.
2666 (struct cpp_token): Add GTY markers.
2667 (cpp_token_val_index): Prototype.
2668 (CPP_HASHNODE_VALUE_IDX): New.
2669 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2670 * include/cpp-id-data.h: New file.
d8044160 2671
0ca8e815
PB		 26722004-06-09 Paolo Bonzini <bonzini@gnu.org>
2673
2674 * Makefile.am (all-local): New.
2675 * Makefile.in: Regenerate.
2676
b51fa00f
RS		 26772004-06-06 Roger Sayle <roger@eyesopen.com>
2678
2679 * Makefile.am (LIBICONV): Declare.
2680 (makedepend_LDADD): Use LIBICONV.
2681 * Makefile.in: Regenerate.
2682
5e2f3f39
AP		 26832004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2684
2685 * Makefile.am (LIBINTL): Declare
2686 (makedepend_LDADD): Use LIBINTL.
2687 * Makefile.in: Regenerate.
2688
c6e83800
ZW		 26892004-06-05 Zack Weinberg <zack@codesourcery.com>
2690
2691 * Makefile.am: Add makedepend.
2692 * Makefile.in, aclocal.m4: Regenerate.
2693 * charset.c: Insert a space to avoid a warning.
2694 * directives.c: Include mkdeps.h.
2695 (_cpp_handle_directive): Reenable macro expander if appropriate.
2696 (undefine_macros): Inline body of _cpp_free_definition for speed.
2697 Do not call undef callback or _cpp_warn_if_unused_macro.
2698 (cpp_get_deps): New interface.
2699 * files.c (search_cache): Add pfile argument. Check for file
2700 that would be found by "" or <> search here...
2701 (_cpp_find_file): ...not here. Correct recorded start_dir of
2702 files found by directory-of-current-file search that would be
2703 found by "" or <> search.
2704 * init.c (cpp_add_dependency_target): Delete.
2705 * internal.h (struct lexer_state): Add discarding_output flag.
2706 * lex.c (lex_identifier): Compute hash function while scanning.
2707 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2708 directives.
2709 * makedepend.c: New file.
2710 * mkdeps.c (struct deps): Add vpath vector.
2711 (apply_vpath, deps_add_vpath): New function.
2712 (deps_free): Free vpath vector.
2713 (deps_add_dep, deps_add_target): Use apply_vpath.
2714 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2715 (ht_lookup_with_hash): New function.
2716 * cpplib.h, mkdeps.h: Update prototypes.
2717 * symtab.h: Update prototypes.
2718 (HT_HASHSTEP, HT_FINISH): New macros.
2719
b453c95f
GK		 27202004-05-29 Geoffrey Keating <geoffk@apple.com>
2721
2722 * symtab.c (ht_create): Set entries_owned.
2723 (ht_destroy): Honour entries_owned.
2724 (ht_expand): Likewise.
2725 (ht_load): New.
2cf22451
ZW		 2726 * include/symtab.h (struct ht): New field 'entries_owned'
2727 (ht_load): New prototype.
b453c95f 2728
963e23c5
PB		 27292004-05-26 Paolo Bonzini <bonzini@gnu.org>
2730
2731 PR bootstrap/15651
2732 * configure.ac: Fix m4 quoting when picking
2733 the size of HOST_WIDE_INT.
2734 * configure: Regenerate.
2735
0429bc77
PB		 27362004-05-25 Paolo Bonzini <bonzini@gnu.org>
2737
2738 * Makefile.am: the correct directory for
2739 gettext include files is given by @INCINTL@.
2740 * Makefile.in: Regenerate.
2741
c86dd7db
PB		 27422004-05-24 Paolo Bonzini <bonzini@gnu.org>
2743
2744 * system.h [!ENABLE_NLS]: dgettext takes two
2745 parameters.
2746
4f4e53dd
PB		 27472004-05-23 Paolo Bonzini <bonzini@gnu.org>
2748
2749 Moved libcpp from the gcc subdirectory to the toplevel.
2750 * Makefile.am: New file.
2751 * Makefile.in: Regenerate.
2752 * configure.ac: New file.
2753 * configure: Regenerate.
2754 * config.in: Regenerate.
2755 * charset.c: Moved from gcc/cppcharset.c. Add note about
2756 brokenness of input charset detection. Adjust for change
2757 in name of cppucnid.h.
2758 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2759 * expr.c: Moved from gcc/cppexp.c.
2760 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2761 Remove #define of O_BINARY, it is in system.h.
2762 * identifiers.c: Moved from gcc/cpphash.c.
2763 * internal.h: Moved from gcc/cpphash.h. Change header
2764 guard name. All other files adjusted to match name change.
2765 * init.c: Moved from gcc/cppinit.c.
2766 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2767 * lex.c: Moved from gcc/cpplex.c.
2768 * directives.c: Moved from gcc/cpplib.c.
2769 * macro.c: Moved from gcc/cppmacro.c.
2770 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2771 * traditional.c: Moved from gcc/cpptrad.c.
2772 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2773 guard name.
2774 * ucnid.pl: Moved from gcc/cppucnid.pl.
2775 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2776 guard name.
2777 * symtab.c: Moved from gcc/hashtable.c.
2778 * line-map.c: Moved from gcc. Do not include intl.h.
2779 * mkdeps.c: Moved from gcc.
2780 * system.h: New file.
2cf22451
ZW		 2781 * include/cpplib.h: Moved from gcc. Change header guard name.
2782 * include/line-map.h: Moved from gcc. Change header guard name.
2783 * include/mkdeps.h: Moved from gcc. Change header guard name.
2784 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2785 guard name.
Mirror of https://gcc.gnu.org/git/gcc.git