1 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
4 (CLK_STDC1X): Change to CLK_STDC11.
5 * init.c (lang_defaults): Update comments.
6 (cpp_init_builtins): Update language tests. Use 201112L for C11
9 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
11 * configure: Regenerate.
13 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
15 * configure: Regenerate.
17 2011-12-07 Jakub Jelinek <jakub@redhat.com>
20 * internal.h (_cpp_init_lexer): New prototype.
21 * init.c (init_library): Call it.
22 * lex.c (init_vectorized_lexer): Remove constructor attribute,
24 (HAVE_init_vectorized_lexer): Define.
25 (_cpp_init_lexer): New function.
27 2011-12-03 Dodji Seketeli <dodji@redhat.com>
29 * macro.c (tokens_buff_remove_last_token)
30 (tokens_buff_put_token_to): Add an 'inline' function specifier to
33 2011-11-22 Diego Novillo <dnovillo@google.com>
35 * include/line-map.h (linemap_dump): Declare.
36 (line_table_dump): Declare.
37 * line-map.c (linemap_dump): New.
38 (line_table_dump): New.
40 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
43 * expr.c (cpp_userdef_char_remove_type): Fix typo.
45 2011-11-03 Michael Matz <matz@suse.de>
48 * configure.ac: Check for -fno-exceptions -fno-rtti.
49 * configure: Regenerate.
50 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
51 (ALL_CXXFLAGS): Use it.
53 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
55 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
57 2011-11-02 Jason Merrill <jason@redhat.com>
60 * configure.ac: Add -Wno-narrowing to warning options.
62 2011-10-31 Jason Merrill <jason@redhat.com>
65 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
68 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
69 CLK_GNUCXX0X to CLK_GNUCXX11.
71 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
73 Implement C++11 user-defined literals.
74 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
75 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
76 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
77 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
78 (cpp_classify_number): Classify unrecognized tokens as user-defined
80 * include/cpplib.h: Add new tokens for user-defined literals.
81 * init.c: Add new preprocessor flag (cxx11).
82 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
83 including concatenation and promotion with suffixes.
85 2011-10-24 Dodji Seketeli <dodji@redhat.com>
87 * line-map.c (linemap_macro_map_lookup): Fix logic.
89 2011-10-24 Dodji Seketeli <dodji@redhat.com>
91 * include/line-map.h (linemap_expand_location): Take a line table
92 parameter. Update comment.
93 (linemap_resolve_location): Update comment.
94 (linemap_expand_location_full): Remove.
95 * line-map.c (linemap_resolve_location): Handle reserved
96 locations; return a NULL map in those cases.
97 (linemap_expand_location): If location is reserved, return a
98 zeroed expanded location. Update comment. Take a line table to
99 assert that the function takes non-virtual locations only.
100 (linemap_expand_location_full): remove.
101 (linemap_dump_location): Handle the fact that
102 linemap_resolve_location can return NULL line maps when the
103 location resolves to a reserved location.
105 * line-map.c (linemap_macro_map_lookup): Fix logic.
107 2011-10-22 Dodji Seketeli <dodji@redhat.com>
110 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
112 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
114 (cpp_token_from_context_at): Likewise.
115 (cpp_peek_token): Use the context to peek tokens from.
117 2011-10-20 Dodji Seketeli <dodji@redhat.com>
120 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
123 2011-10-18 Dodji Seketeli <dodji@redhat.com>
126 * include/line-map.h (struct linemap_stats): Change the type of
127 the members from size_t to long.
128 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
131 2011-10-17 Dodji Seketeli <dodji@redhat.com>
133 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
134 variable without using it if ENABLE_CHECKING is not defined. Mark
135 the LOCATION parameter as being unused.
137 2011-10-15 Tom Tromey <tromey@redhat.com>
138 Dodji Seketeli <dodji@redhat.com>
140 * include/line-map.h (struct line_maps::alloced_size_for_request):
142 * line-map.c (new_linemap): Use set->alloced_size_for_request to
143 get the actual allocated size of line maps.
145 2011-10-15 Tom Tromey <tromey@redhat.com>
146 Dodji Seketeli <dodji@redhat.com>
148 * line-map.h (struct linemap_stats): Declare new struct.
149 (linemap_get_statistics): Declare ...
150 * line-map.c (linemap_get_statistics): ... new function.
151 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
152 Declare new counters.
153 (enter_macro_context, replace_args): Update
154 num_macro_tokens_counter.
155 (cpp_get_token_1): Update num_expanded_macros_counter.
157 2011-10-15 Tom Tromey <tromey@redhat.com>
158 Dodji Seketeli <dodji@redhat.com>
160 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
161 * include/line-map.h (linemap_dump_location): Declare ...
162 * line-map.c (linemap_dump_location): ... new function.
164 2011-10-15 Tom Tromey <tromey@redhat.com>
165 Dodji Seketeli <dodji@redhat.com>
167 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
169 * internal.h (struct macro_context): New struct.
170 (enum context_tokens_kind): New enum.
171 (struct cpp_context)<tokens_kind>: New member of type enum
173 (struct cpp_context)<macro>: Remove this. Replace it with an enum
174 of macro and macro_context.
175 (struct cpp_context)<direct_p>: Remove.
176 (_cpp_remaining_tokens_num_in_context): Declare new function.
177 * directives.c (destringize_and_run): Adjust.
178 * lex.c (_cpp_remaining_tokens_num_in_context)
179 (_cpp_token_from_context_at): Define new functions
180 (cpp_peek_token): Use them.
181 * init.c (cpp_create_reader): Initialize the base context to zero.
182 (_cpp_token_from_context_at): Define new static function.
183 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
184 _cpp_token_from_context_at.
185 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
187 (enum macro_arg_token_kind): New enum.
188 (struct macro_arg_token_iter): New struct.
189 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
190 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
191 (delete_macro_args, set_arg_token, get_arg_token_location)
192 (arg_token_ptr_at, macro_arg_token_iter_init)
193 (macro_arg_token_iter_get_token)
194 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
195 (expanded_token_index, tokens_buff_new, tokens_buff_count)
196 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
197 (tokens_buff_add_token, tokens_buff_remove_last_token)
198 (reached_end_of_context, consume_next_token_from_context): New
200 (cpp_get_token_1): New static function. Split and extended from
201 cpp_get_token. Use reached_end_of_context and
202 consume_next_token_from_context. Unify its return point. Move
203 the location tweaking from cpp_get_token_with_location in here.
204 (cpp_get_token): Use cpp_get_token_1
205 (stringify_arg): Use the new arg_token_at.
206 (paste_all_tokens): Support tokens coming from extended tokens
208 (collect_args): Return the number of collected arguments, by
209 parameter. Store virtual locations of tokens that constitute the
211 (funlike_invocation_p): Return the number of collected arguments,
213 (enter_macro_context): Add a parameter for macro expansion point.
214 Pass it to replace_args and to the "used" cpp callback. Get the
215 number of function-like macro arguments from funlike_invocation_p,
216 pass it to the new delete_macro_args to free the memory used by
217 macro args. When -ftrack-macro-expansion is in effect, for macros
218 that have no arguments, create a macro map for the macro expansion
219 and use it to allocate proper virtual locations for tokens
220 resulting from the expansion. Push an extended tokens context
221 containing the tokens resulting from macro expansion and their
223 (replace_args): Rename the different variables named 'count' into
224 variables with more meaningful names. Create a macro map;
225 allocate virtual locations of tokens resulting from this
226 expansion. Use macro_arg_token_iter to iterate over tokens of a
227 given macro. Handle the case of the argument of
228 -ftrack-macro-expansion being < 2. Don't free macro arguments
229 memory resulting from expand_arg here, as these are freed by the
230 caller of replace_arg using delete_macro_args now. Push extended
232 (next_context, push_ptoken_context, _cpp_push_token_context)
233 (_cpp_push_text_context): Properly initialize the context.
234 (expand_arg): Use the new alloc_expanded_arg_mem,
235 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
236 (_cpp_pop_context): Really free the memory held by the context.
237 Handle freeing memory used by extended tokens contexts.
238 (cpp_get_token_with_location): Use cpp_get_token_1.
239 (cpp_sys_macro_p): Adjust.
240 (_cpp_backup_tokens): Support the new kinds of token contexts.
241 * traditional.c (recursive_macro): Adjust.
243 2011-10-15 Tom Tromey <tromey@redhat>
244 Dodji Seketeli <dodji@redhat.com>
246 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
248 (MAX_SOURCE_LOCATION): New constant.
249 (struct line_map_ordinary, struct line_map_macro): New structs.
250 (struct line_map): Turn this into a union of the two above. Add
252 (struct maps_info): New struct.
253 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
254 These now carry the map information that was previously scattered
256 (struct map_info::allocated): Fix comment.
257 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
258 (ORDINARY_MAP_STARTING_LINE_NUMBER)
259 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
260 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
261 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
262 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
263 (MACRO_MAP_EXPANSION_POINT_LOCATION)
264 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
265 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
266 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
267 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
268 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
269 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
270 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
271 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
272 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
273 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
274 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
276 (linemap_check_ordinary, linemap_assert)
277 (linemap_location_before_p): New macros.
278 (linemap_position_for_line_and_column)
279 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
280 (linemap_macro_expansion_map_p)
281 (linemap_macro_map_loc_to_def_point)
282 (linemap_macro_map_loc_unwind_once)
283 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
284 (linemap_get_source_line linemap_get_source_column)
285 (linemap_map_get_macro_name, linemap_get_file_path)
286 (linemap_location_in_system_header_p)
287 (linemap_location_from_macro_expansion_p): Declare new functions.
288 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
289 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
290 accessors act on ordinary maps only.
291 (INCLUDED_FROM): Return NULL for main files; use the new
293 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
294 (struct expanded_location): Move here from gcc/input.h
295 (linemap_resolve_location, linemap_expand_location)
296 (linemap_expand_location_full): Declare new functions.
297 * line-map.c: Include cpplib.h, internal.h
298 (linemap_enter_macro, linemap_add_macro_token)
299 (linemap_get_expansion_line, linemap_get_expansion_filename): New
300 functions that are private to libcpp.
301 (linemap_assert): New macro.
302 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
303 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
304 (linemap_macro_map_loc_unwind_toward_spelling)
305 (linemap_macro_map_loc_to_exp_point)
306 (first_map_in_common_1, first_map_in_common): New static
308 (new_linemap): Define new static functions. Extracted and
310 (linemap_add): ... here. Use linemap_assert in lieu of abort
312 (linemap_tracks_macro_expansion_locs_p)
313 (linemap_add_macro_token, linemap_macro_expansion_map_p)
314 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
315 (linemap_macro_map_loc_to_def_point)
316 (linemap_macro_map_loc_unwind_once)
317 (linemap_step_out_once, linemap_map_get_index)
318 (linemap_get_source_line,linemap_get_source_column)
319 (linemap_get_file_path, linemap_map_get_macro_name)
320 (linemap_location_in_system_header_p)
321 (linemap_location_originated_from_system_header_p)
322 (linemap_location_from_macro_expansion_p)
323 (linemap_tracks_macro_expansion_locs_p)
324 (linemap_resolve_location, linemap_expand_location)
325 (linemap_expand_location_full)
326 (linemap_tracks_macro_expansion_locs_p)
327 (linemap_position_for_line_and_column, linemap_compare_locations):
328 Define new public functions.
329 (linemap_init): Initialize ordinary and macro maps information in
331 (linemap_check_files_exited): Use the new accessors.
332 (linemap_free): Remove this dead code.
333 (linemap_line_start): Assert this uses an ordinary map. Adjust to
334 use the new ordinary map accessors and data structures. Don't
335 overflow past the lowest possible macro token's location.
336 (linemap_position_for_column): Assert the ordinary maps of the map
337 set are really ordinary. Use ordinary map accessors.
338 (linemap_lookup): Keep the same logic but generalize to allow
339 lookup of both ordinary and macro maps. Do not crash when called
340 with an empty line table.
341 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
342 new API of line-map.h.
343 * directives.c (start_directive, do_line, do_linemarker)
344 (do_linemarker): Likewise.
345 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
346 (make_cpp_dir, cpp_make_system_header): Likewise.
347 * init.c (cpp_read_main_file): Likewise.
348 * internal.h (CPP_INCREMENT_LINE): Likewise.
349 (linemap_enter_macro, linemap_add_macro_token)
350 (linemap_get_expansion_line, linemap_get_expansion_filename): New
351 functions private to libcpp.
352 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
353 (skip_line_comment, skip_whitespace, lex_raw_string)
354 (_cpp_lex_direct): Likewise.
355 * macro.c (_cpp_builtin_macro_text): Likewise.
356 (_cpp_aligned_alloc): Initialize the new name member of the macro.
357 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
359 * errors.c (cpp_diagnostic): Adjust to new linemap API.
361 2011-08-28 Dodji Seketeli <dodji@redhat.com>
363 * line-map.c (linemap_add): Assert that reason must not be
364 LC_RENAME when called for the first time on a "main input file".
366 2011-08-22 Gabriel Charette <gchare@google.com>
368 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
369 * internal.h (struct cpp_reader): Add field forced_token_location_p.
370 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
371 (cpp_force_token_locations): New.
372 (cpp_stop_forcing_token_locations): New.
374 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
377 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
379 2011-08-18 Joseph Myers <joseph@codesourcery.com>
381 * include/cpplib.h (struct cpp_options): Fix typo.
383 2011-08-18 Joseph Myers <joseph@codesourcery.com>
385 * include/cpplib.h (struct cpp_options): Add rliterals.
386 * init.c (struct lang_flags, lang_defaults): Add rliterals.
387 (cpp_set_lang): Set rliterals option.
388 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
389 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
391 2011-08-15 Gabriel Charette <gchare@google.com>
393 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
394 Update all users to use linemap_position_for_column instead.
396 2011-07-28 Gabriel Charette <gchare@google.com>
398 * include/line-map.h (struct line_maps):
399 Remove unused field last_listed. Update all users.
401 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
403 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
404 * configure: Regenerated.
406 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
408 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
410 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
411 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
414 * configure.ac: Test AM_ICONV with CXX.
415 * configure: Regenerate.
416 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
418 2011-07-15 Dodji Seketeli <dodji@redhat.com>
420 * directives.c (struct if_stack): Use source_location as type
422 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
423 indent, def_pragma, used_define, used_undef>: Properly use
424 source_location as parameter type, rather than unsigned int.
426 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
429 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
430 like i[34567]86-*-solaris2.1[0-9]*.
431 * configure: Regenerate.
433 2011-06-16 Jason Merrill <jason@redhat.com>
436 * lex.c (lex_raw_string): Don't check for embedded NUL.
438 2011-06-06 Dodji Seketeli <dodji@redhat.com>
440 PR preprocessor/48532
441 * directives.c (do_pragma): Don't forget the invocation location
442 when parsing the pragma name of a namespaced pragma directive.
444 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
446 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
448 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
451 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
452 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
454 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
456 * system.h (ENUM_BITFIELD): Remove.
458 2011-04-24 Jakub Jelinek <jakub@redhat.com>
460 PR preprocessor/48740
461 * lex.c (lex_raw_string): When raw string ends with
462 ??) followed by raw prefix and ", ensure it is preprocessed
463 with ??) rather than ??].
465 2011-04-20 Jim Meyering <meyering@redhat.com>
467 * files.c (destroy_cpp_file): Remove useless if-before-free.
468 * init.c (cpp_destroy): Likewise.
469 * macro.c (replace_args): Likewise.
470 * pch.c (cpp_valid_state): Likewise.
472 2011-03-25 Kai Tietz <ktietz@redhat.com>
474 * files.c (file_hash_eq): Use filename_cmp
476 (nonexistent_file_hash_eq): Likewise.
477 (remap_filename): Likewise.
478 Handle absolute DOS-path,
479 (append_file_to_dir): Check for IS_DIR_SEPARATOR
481 (read_name_map): Likewise.
482 * linemap.c (linemap_add): Use filename_cmp
484 * mkdeps.c (apply_vpath): Use filename_ncmp
486 (deps_restore): Use filename_cmp instead of
488 * init.c (read_original_directory): Use
489 IS_DIR_SEPARATOR instead of checking for slash.
491 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
493 PR preprocessor/48192
494 * directives.c (do_ifdef): Do not consider conditional macros as
497 * expr.c (parse_defined): Ditto.
499 2011-03-18 Richard Henderson <rth@redhat.com>
502 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
504 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
505 Jakub Jelinek <jakub@redhat.com>
507 PR preprocessor/39213
508 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
509 pragmas as well in traditional mode.
511 2010-11-17 Ian Lance Taylor <iant@google.com>
514 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
515 AC_LANG based on ENABLE_BUILD_WITH_CXX.
517 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
519 PR preprocessor/17349
520 * lex.c (save_comment): Handle in argument passing c++
523 2010-11-02 Ian Lance Taylor <iant@google.com>
525 * configure.ac: Use AC_SYS_LARGEFILE.
526 * configure: Rebuild.
527 * config.in: Rebuild.
529 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
531 * line-map.h (source_location): Remove obsolete comment
532 mentioning location_s.
534 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
536 PR preprocessor/45362
537 * directives.c (cpp_pop_definition): Make static.
538 (do_pragma_push_macro): Reworked to store text
540 (do_pragma_pop_macro): Add free text definition.
541 (cpp_push_definition): Removed.
542 * include/cpplib.h (cpp_push_definition): Removed.
543 (cpp_pop_definition): Likewise.
544 * internal.h (def_pragma_macro): Remove member 'value'
545 and add new members 'definition', 'line',
546 'syshdr', 'sued' and 'is_undef'.
547 * pch.c (_cpp_restore_pushed_macros): Rework to work
548 on text definition and store additional macro flags.
549 (_cpp_save_pushed_macros): Likewise.
551 2010-09-29 Joseph Myers <joseph@codesourcery.com>
553 * include/cpplib.h (cpp_options): Rename warn_deprecated,
554 warn_traditional, warn_long_long and pedantic.
555 * directives.c (directive_diagnostics, _cpp_handle_directive):
556 Update names of cpp_options members.
557 * expr.c (cpp_classify_number, eval_token): Update names of
559 * init.c (cpp_create_reader, post_options): Update names of
561 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
563 * macro.c (parse_params): Update names of cpp_options members.
565 2010-09-15 Ian Lance Taylor <iant@google.com>
567 * init.c: Fix type name in comment.
569 2010-08-31 Jakub Jelinek <jakub@redhat.com>
571 PR preprocessor/45457
572 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
574 * directives.c (do_ifdef, do_ifndef): Likewise.
576 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
578 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
580 2010-08-24 Richard Henderson <rth@redhat.com>
583 * configure.ac (HAVE_SSE4): New check.
584 * configure, config.in: Rebuild.
585 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
587 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
589 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
590 etc. on Solaris 2/x86.
592 2010-08-21 Richard Henderson <rth@redhat.com>
593 Andi Kleen <ak@linux.intel.com>
594 David S. Miller <davem@davemloft.net>
596 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
597 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
598 (ptrdiff_t): Check via AC_CHECK_TYPE.
599 * config.in, configure: Rebuild.
600 * system.h: Include stdint.h, if available.
601 * lex.c (WORDS_BIGENDIAN): Provide default.
602 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
603 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
604 search_line_sse2, search_line_sse42, init_vectorized_lexer,
605 search_line_fast): New.
606 (_cpp_clean_line): Use search_line_fast. Restructure the fast
607 loop to make it clear when we're leaving the loop. Stay in the
608 fast loop for non-trigraph '?'.
610 2010-06-11 Jakub Jelinek <jakub@redhat.com>
612 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
614 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
615 (cpp_macro_definition): Remove const qual from second argument.
616 * macro.c (enter_macro_context): Call user_builtin_macro callback for
617 NODE_BUILTIN !NODE_USED macros.
618 (warn_of_redefinition): Likewise. Remove const qual from second
620 (cpp_macro_definition): Likewise.
621 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
622 for NODE_BUILTIN !NODE_USED macros.
624 2010-06-10 Joseph Myers <joseph@codesourcery.com>
626 * include/cpplib.h (struct cpp_options): Remove show_column.
627 * init.c (cpp_create_reader, post_options): Don't set show_column.
629 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
632 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
633 check that C++ compiler works.
634 * configure: Regenerate.
636 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
638 * include/symtab.h (ht_identifier_ptr): New.
640 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
641 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
644 * configure.ac: Check for declaration of 'basename(char *)'.
645 * configure: Regenerate.
646 * config.in: Regenerate.
648 2010-04-25 Joseph Myers <joseph@codesourcery.com>
650 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
651 * init.c (lang_defaults): Add entries for new language variants.
652 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
655 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
658 * files.c (report_missing_guard): Test for #pragma once.
660 2010-04-07 Simon Baldwin <simonb@google.com>
662 * directives.c (do_diagnostic): Add warning reason argument,
663 call appropriate error reporting function for code.
664 (directive_diagnostics): Call specific warning functions with
665 warning reason where appropriate.
666 (do_error, do_warning, do_pragma_dependency): Add warning reason
667 argument to do_diagnostic calls.
668 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
669 _cpp_create_definition): Call specific warning functions with
670 warning reason where appropriate.
671 * Makefile.in: Add new diagnostic functions to gettext translations.
672 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
674 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
675 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
676 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
677 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
678 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
679 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
680 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
681 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
682 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
683 warning reason codes.
684 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
685 cpp_warning_with_line, cpp_pedwarning_with_line,
686 cpp_warning_with_line_syshdr): New specific error reporting functions.
687 * pch.c (cpp_valid_state): Call specific warning functions with
688 warning reason where appropriate.
689 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
691 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
692 cpp_warning_with_line, cpp_pedwarning_with_line,
693 cpp_warning_with_line_syshdr): New specific error reporting functions.
694 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
695 specific warning functions with warning reason where appropriate.
696 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
697 warn_about_normalization, lex_identifier_intern, lex_identifier,
698 _cpp_lex_direct): Ditto.
699 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
700 narrow_str_to_charconst): Ditto.
702 2010-04-06 Jakub Jelinek <jakub@redhat.com>
704 PR preprocessor/43642
705 * lex.c (lex_raw_string): Change type of TYPE variable to
708 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
710 * aclocal.m4: Regenerate.
712 2010-03-29 Jason Merrill <jason@redhat.com>
714 More N3077 raw string changes
715 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
717 * lex.c (bufring_append): Split out from...
718 (lex_raw_string): ...here. Undo trigraph and line splicing
719 transformations. Do process line notes in multi-line literals.
720 (_cpp_process_line_notes): Ignore notes that were already handled.
722 Some raw string changes from N3077
723 * charset.c (cpp_interpret_string): Change inner delimiters to ().
724 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
726 2010-02-11 Jakub Jelinek <jakub@redhat.com>
728 * init.c (read_original_filename): Don't call read_original_directory
729 if _cpp_handle_directive returns 0.
731 2010-01-01 Joseph Myers <joseph@codesourcery.com>
733 PR preprocessor/41947
734 * expr.c (cpp_classify_number): Give error for hexadecimal
735 floating-point constant with no digits before or after point.
737 2009-11-20 Arnaud Charlet <charlet@adacore.com>
739 * macro.c (enter_macro_context): Call cb.used callback if defined.
740 * directives.c (do_idef, do_ifndef): Ditto.
741 * include/cpplib.h (struct cpp_callbacks): Add used callback.
743 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
745 * directives.c (do_pragma_push_macro): New pragma handler.
746 (do_pragma_pop_macro): Likewise.
747 (_cpp_init_internal_pragmas): Add push_macro and
748 pop_macro handler to internal pragmas.
749 (lex_macro_node_from_str): Removed.
750 (cpp_push_definition): Replace lex_macro_node_from_str
751 by _cpp_lex_identifier.
752 (cpp_pop_definition): Likewise.
753 * internal.h (_cpp_lex_identifier): New prototype.
754 (def_pragma_macro): New structure.
755 (cpp_reader): New member pushed_macros.
756 * lex.c (_cpp_lex_identifier): New function.
757 (lex_identifier_intern): New function.
758 * init.c (cpp_create_reader): Initialize pushed_macros
760 (cpp_destroy): Free elements in pushed_macros member.
761 * pch.c (_cpp_save_pushed_macros): New function.
762 (_cpp_restore_pushed_macros): Likewise.
763 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
764 (cpp_read_state): Use _cpp_restore_pushed_macros.
766 2009-10-19 Jakub Jelinek <jakub@redhat.com>
768 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
769 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
770 and char32_cset_desc.
771 (converter_for_type): Handle CPP_UTF8STRING.
772 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
773 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
774 (parse_include): Reject raw strings.
775 * include/cpplib.h (CPP_UTF8STRING): New token type.
776 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
777 * lex.c (lex_raw_string): New function.
778 (lex_string): Handle u8 string literals, call lex_raw_string
779 for raw string literals.
780 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
782 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
784 2009-10-14 Jakub Jelinek <jakub@redhat.com>
786 PR preprocessor/41543
787 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
788 * line-map.c (linemap_init): Initialize highest_location and
789 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
791 2009-10-09 Jason Merrill <jason@redhat.com>
793 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
795 2009-10-09 Neil Vachharajani <nvachhar@google.com>
797 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
800 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
802 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
803 * configure: Rebuilt.
805 2009-09-22 Richard Guenther <rguenther@suse.de>
808 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
810 2009-09-18 Chris Demetriou <cgd@google.com>
812 PR preprocessor/28435:
813 * include/cpplib.h (struct cpp_options): Add new member
814 deps.need_preprocessor_output.
815 * files.c (open_file_failed): If preprocessor output is needed
816 always report an error.
818 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
820 * configure.ac: Set for i?86-w64-mingw*
821 need_64bit_hwint to yes.
822 * configure: Regenerated.
824 2009-09-10 Jason Merrill <jason@redhat.com>
826 * directives.c (cpp_define): constify.
828 2009-09-02 Ian Lance Taylor <iant@google.com>
830 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
832 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
834 * configure.ac (AC_PREREQ): Bump to 2.64.
836 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
838 * aclocal.m4: Regenerate.
839 * config.in: Regenerate.
840 * configure: Regenerate.
842 2009-08-17 Tom Tromey <tromey@redhat.com>
844 PR preprocessor/41067:
845 * charset.c (convert_escape): Add missing ":" to error text.
847 2009-07-27 Douglas B Rupp <rupp@gnat.com>
849 * include/cpplib.h (INO_T_CPP): New macro.
850 (struct cpp_dir): Use it.
852 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
855 * configure.ac: Use = instead of == for testing
856 ENABLE_BUILD_WITH_CXX.
857 * configure: Rebuild.
859 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
861 * directives.c (do_linemarker, do_line): Use CPP_STRING for
863 * files.c (find_file_in_dir): Add cast from void* to char*.
864 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
865 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
867 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
868 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
869 COMPILER_FLAGS): New.
870 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
871 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
872 instead of ALL_CFLAGS.
873 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
874 from other warnings. Add -Wc++-compat to C-specific warnings.
875 Check for --enable-build-with-cxx. Set and substitute
876 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
877 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
879 * configure: Rebuild.
880 * include/cpp-id-data.h: Remove extern "C".
881 * include/line-map.h: Likewise.
882 * include/mkdeps.h: Likewise.
883 * include/symtab.h: Likewise.
884 * internal.h: Likewise.
886 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
888 * directives.c (parse_include): Add location argument. Update all
890 (parse_answer): Likewise.
891 (do_include_common): Error with exact location.
892 (parse_assertion): Likewise.
894 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
896 * expr.c (num_div_op): Take explicit location.
898 2009-06-17 Ian Lance Taylor <iant@google.com>
900 * include/cpplib.h (progname): Don't declare.
902 2009-06-12 Ian Lance Taylor <iant@google.com>
904 * include/cpplib.h (struct cpp_options): Add
905 warn_cxx_operator_names field.
906 (NODE_WARN_OPERATOR): Define.
907 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
909 * init.c (mark_named_operators): Add flags parameter.
910 (cpp_post_options): Pick flags value to pass to
911 mark_named_operators.
912 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
913 identifier is an operator name in C++.
915 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
917 * include/line-map.h (LAST_SOURCE_COLUMN): New.
919 2009-06-01 Ian Lance Taylor <iant@google.com>
921 * include/cpp-id-data.h: Add extern "C".
922 * include/line-map.h: Likewise.
923 * include/mkdeps.h: Likewise.
924 * include/symtab.h: Likewise.
925 * internal.h: Likewise.
927 2009-05-15 Ian Lance Taylor <iant@google.com>
929 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
930 builtin_type. Change all uses.
932 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
935 * directives (do_linemarker): Compensate for the increment in
936 location that occurs when we reach the end of line.
937 * files (_cpp_stack_include): Mention _cpp_find_file in the
940 2009-05-10 Joseph Myers <joseph@codesourcery.com>
942 * include/cpplib.h (enum cpp_token_fld_kind): Add
943 CPP_TOKEN_FLD_TOKEN_NO.
944 (struct cpp_macro_arg, struct cpp_identifier): Define.
945 (union cpp_token_u): Use struct cpp_identifier for identifiers.
946 Use struct cpp_macro_arg for macro arguments. Add token_no for
947 CPP_PASTE token numbers.
948 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
949 do_pragma_poison, parse_assertion): Use val.node.node in place of
951 * expr.c (parse_defined, eval_token): Use val.node.node in place
953 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
954 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
955 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
956 place of val.arg_no. Use val.node.node in place of val.node.
957 * macro.c (replace_args, cpp_get_token, parse_params,
958 lex_expansion_token, create_iso_definition, cpp_macro_definition):
959 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
960 Use val.node.node in place of val.node.
962 2009-05-03 Joseph Myers <joseph@codesourcery.com>
964 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
967 2009-04-25 Joseph Myers <joseph@codesourcery.com>
969 PR preprocessor/39559
970 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
971 constants larger than intmax_t in C99 mode.
973 2009-04-21 Taras Glek <tglek@mozilla.com>
975 * include/cpp-id-data.h: Update GTY annotations to new syntax.
976 * include/cpplib.h: Likewise.
977 * include/line-map.h: Likewise.
978 * include/symtab.h: Likewise.
980 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
983 * lex.c (cpp_type2name): Take a flags parameter. Call
984 cpp_named_operator2name for named operators and cpp_digraph2name
986 (cpp_digraph2name): New.
987 (cpp_spell_token): Use it.
988 (cpp_output_token): Likewise.
989 * include/cpplib.h (cpp_type2name): Update declaration.
990 * init.c (cpp_named_operator2name): New.
991 * internal.h (cpp_named_operator2name): Declare.
993 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
996 * init.c (cpp_create_reader): Wlong_long is disabled by default.
997 * expr.c (cpp_classify_number): Give different messages for C and
1000 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1002 PR preprocessor/20078
1003 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1005 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1006 (struct cpp_token): Change flags to unsigned short.
1007 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1008 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1009 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1011 * macro.c (macro_real_token_count): New.
1012 (enter_macro_context, replace_args): Use macro_real_token_count.
1013 (create_iso_definition): Record whitespace surrounding and digraph
1014 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1015 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1016 multiple consecutive ## tokens.
1017 (_cpp_create_definition): Initialize extra_tokens.
1018 (cpp_macro_definition): Use macro_real_token_count.
1020 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1022 * directives.c (parse_include): Pass true to check_eol.
1024 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1026 PR preprocessor/39646
1027 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1028 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1029 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1032 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1034 PR preprocessor/39647
1035 * directives.c (check_eol): Add parameter expand.
1036 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1037 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1038 do_else, do_endif, do_assert, do_unassert): All callers changed.
1039 Pass true from do_line, false elsewhere.
1041 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1043 PR preprocessor/31869
1044 * macro.c (stringify_arg): Handle NULL source token in padding
1045 token where previous padding token did not have source token with
1046 preceding whitespace.
1048 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1050 * Makefile.in: Change copyright header to refer to version
1051 3 of the GNU General Public License and to point readers at the
1052 COPYING3 file and the FSF's license web page.
1053 * charset.c: Likewise.
1054 * directives-only.c: Likewise.
1055 * directives.c: Likewise.
1056 * errors.c: Likewise.
1058 * files.c: Likewise.
1059 * identifiers.c: Likewise.
1060 * include/cpp-id-data.h: Likewise.
1061 * include/cpplib.h: Likewise.
1062 * include/line-map.h: Likewise.
1063 * include/mkdeps.h: Likewise.
1064 * include/symtab.h: Likewise.
1066 * internal.h: Likewise.
1068 * line-map.c: Likewise.
1069 * macro.c: Likewise.
1070 * makeucnid.c: Likewise.
1071 * mkdeps.c: Likewise.
1073 * symtab.c: Likewise.
1074 * system.h: Likewise.
1075 * traditional.c: Likewise.
1076 * ucnid.tab: Likewise.
1077 * ucnid.h: Regenerate.
1079 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1082 * include/cpplib.h (CPP_N_DEFAULT): Define.
1083 * expr.c (interpret_float_suffix): Recognize d or D for double,
1084 return new value for default.
1085 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1088 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1089 letters from decimal float and fixed-point suffixes.
1091 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1093 PR preprocessor/15638
1094 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1096 (open_file_failed): Make error for missing file fatal.
1097 * include/cpplib.h (CPP_DL_FATAL): Define.
1099 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1101 PR preprocessor/31932:
1102 * internal.h: Don't mention HAVE_ICONV_H.
1103 * configure, config.in: Rebuild.
1104 * configure.ac: Don't check for iconv.h.
1106 2009-03-30 Tom Tromey <tromey@redhat.com>
1108 PR preprocessor/39512:
1109 * line-map.c (linemap_init): Initialize 'reallocator' field.
1111 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1114 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1115 and used some tokens, add CPP_PADDING before next token.
1117 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1119 PR preprocessor/34695
1120 * makedepend.c: Remove.
1121 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1122 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1123 * directives.c (cpp_errors): Remove.
1124 * errors.c (print_location, _cpp_begin_message, v_message):
1126 (cpp_error, cpp_error_with_line): Always use error callback.
1127 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1128 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1129 inhibit_warnings, warn_system_headers, inhibit_errors,
1130 warnings_are_errors, client_diagnostic.
1131 (cpp_callbacks): Add extra arguments to error callback; make it
1133 (cpp_finish): Return void.
1134 (cpp_destroy): Remove inaccurate comment about return value.
1135 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1136 (CPP_DL_NOTE): Define.
1137 * include/line-map.h (linemap_print_containing_files): Remove.
1138 * init.c (cpp_finish): Do not check for or return number of
1140 * internal.h (cpp_reader): Remove errors field.
1141 * line-map.c (linemap_print_containing_files): Remove.
1142 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1143 about previous definition. Only emit it if previous diagnostic
1146 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1148 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1151 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1153 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1155 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1157 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1159 (_cpp_lex_direct): Handle this.
1161 2009-02-15 Richard Guenther <rguenther@suse.de>
1165 2009-02-13 Richard Guenther <rguenther@suse.de>
1167 * configure.ac: Enable LFS.
1168 * configure: Re-generate.
1169 * config.in: Likewise.
1171 2009-01-05 Ben Elliston <bje@au.ibm.com>
1173 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1174 (.po.pox): Likewise.
1175 (po/$(PACKAGE).pot): Likewise.
1177 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1180 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1181 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1183 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1185 * lex.c (cpp_token_len): Use 6 as default length.
1187 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1189 * expr.c (struct op): Add location.
1190 (_cpp_parse_expr): Propagate locations throught the stack
1193 (check_promotion): Use explicit location in errors.
1195 2008-10-05 Matthew Gingell <gingell@adacore.com>
1196 Arnaud Charlet <charlet@adacore.com>
1198 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1199 (cpp_get_comments): New function.
1200 * internal.h (struct cpp_reader): Add comments field.
1201 * init.c (cpp_destroy): Free comments.
1202 * lex.c (store_comment, cpp_get_comments): New functions.
1203 (comments): New struct.
1204 (save_comment): Store comments in comments struct.
1206 2008-09-18 Simon Baldwin <simonb@google.com>
1208 * include/cpplib.h (struct cpp_options): Add new boolean flag
1209 warn_builtin_macro_redefined.
1210 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1211 * (struct builtin_operator): Split out from previous struct builtin,
1212 enhance extra const correctness.
1213 * (struct builtin_macro): Split out from previous struct builtin, add
1214 new always_warn_if_redefined flag, enhance const correctness.
1215 * (mark_named_operators): Use struct builtin_operator.
1216 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1217 to builtins selectively.
1218 * macro.c (warn_of_redefinition): Return false if a builtin macro
1219 is not flagged with NODE_WARN.
1221 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1223 PR preprocessor/36649
1224 * files.c (struct report_missing_guard_data): New type.
1225 (report_missing_guard): Put paths into an array instead of printing
1226 them right away. Return 1 rather than 0.
1227 (report_missing_guard_cmp): New function.
1228 (_cpp_report_missing_guards): Sort and print paths gathered by
1229 report_missing_guard callback.
1231 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1234 * directives.c (strtolinenum): Handle overflow.
1235 (do_line): Give a warning if line number overflowed.
1236 (do_linemarker): Update call to strtolinenum.
1238 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1240 * include/line-map.h (linenum_type): New typedef.
1241 (struct line_map): Use it.
1242 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1243 (SOURCE_COLUMN): Likewise.
1244 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1245 source_location values in a variable of type linenum_type.
1246 * directives.c (struct if_stack): Use linenum_type.
1247 (strtoul_for_line): Rename as strtolinenum.
1248 (do_line): Use linenum_type.
1249 (do_linemarker): Use linenum_type and strtolinenum.
1250 (_cpp_do_file_change): Use linenum_t.
1251 * line-map.c (linemap_add): Likewise.
1252 (linemap_line_start): Likewise.
1253 * traditional.c (struct fun_macro): 'line' is a source_location.
1254 * errors.c (print_location): Use linenum_type.
1255 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1256 * internal.h (CPP_INCREMENT_LINE): Likewise.
1257 * lex.c (_cpp_skip_block_comment): Use source_location.
1259 2008-07-14 Ben Elliston <bje@au.ibm.com>
1261 * include/cpplib.h (NODE_CONDITIONAL): New.
1262 (struct cpp_callbacks): New macro_to_expand field.
1263 (struct cpp_hashnode): Adjust size of flags and type fields.
1264 (cpp_peek_token): Prototype.
1265 * lex.c (cpp_peek_token): New function.
1266 (_cpp_temp_token): Protect pre-existing lookaheads.
1267 * macro.c (cpp_get_token): Expand any conditional macros.
1268 (_cpp_backup_tokens_direct): New.
1269 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1270 (warn_of_redefinition): Silently allow redefined conditional
1272 (_cpp_create_definition): Remove the conditional flag when a user
1273 defines one of the conditional macros.
1274 * internal.h (_cpp_backup_tokens_direct): New prototype.
1276 2008-06-13 Andrew Haley <aph@redhat.com>
1278 PR preprocessor/33305
1279 * macro.c (replace_args): Print a warning for empty macro
1280 arguments in C89 and C++.
1282 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1284 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1285 * configure: Regenerate.
1287 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1289 * Makefile.in (datarootdir): New variable.
1291 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1293 PR preprocessor/36479
1294 * charset.c (cpp_interpret_string_notranslate): Also set
1295 narrow_cset_desc.width.
1297 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1299 * configure.ac (parisc*64*-*-*): Remove.
1300 * configure: Regenerate.
1302 2008-05-30 Tom Tromey <tromey@redhat.com>
1304 PR preprocessor/36320:
1305 * internal.h (_cpp_parse_expr): Update.
1306 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1308 * directives.c (do_if): Update.
1309 (do_elif): Require expression if processing group.
1311 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1313 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1315 2008-05-21 Tom Tromey <tromey@redhat.com>
1317 PR preprocessor/27777:
1318 * lex.c (cpp_output_line_to_string): New function.
1319 * internal.h (_cpp_begin_message): Don't declare.
1320 * errors.c (_cpp_begin_message): Now static.
1321 * include/cpplib.h (cpp_output_line_to_string): Declare.
1322 * directives.c (do_diagnostic): Rewrote. Use
1323 cpp_output_line_to_string. Don't use _cpp_begin_message.
1325 2008-05-21 Tom Tromey <tromey@redhat.com>
1327 * include/symtab.h (HT_ALLOCED): Remove.
1328 (ht_purge): Declare.
1329 * symtab.c (DELETED): New define.
1330 (ht_lookup): Update comment.
1331 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1332 code. Use subobject allocator for strings, if it exists.
1333 (ht_expand): Handle deleted entries.
1334 (ht_forall): Likewise.
1335 (ht_purge): New function.
1336 (ht_dump_statistics): Print deletion statistics.
1338 2008-05-13 Tom Tromey <tromey@redhat.com>
1340 PR preprocessor/22168:
1341 * include/cpplib.h (struct cpp_options) <objc>: Update
1343 * expr.c (eval_token): Warn for use of assertions.
1344 * directives.c (directive_diagnostics): Warn about extensions.
1345 (DEPRECATED): New define.
1346 (DIRECTIVE_TABLE): Use it.
1348 2008-05-06 Tom Tromey <tromey@redhat.com>
1350 PR preprocessor/35313, PR preprocessor/36088:
1351 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1352 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1354 2008-05-04 David S. Miller <davem@davemloft.net>
1356 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1357 * configure: Regenerate.
1359 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1361 * include/cpplib.h (cpp_define_formatted): New.
1362 * directives.c (cpp_define_formatted): New.
1364 2008-04-21 Tom Tromey <tromey@redhat.com>
1367 * charset.c (_cpp_convert_input): Add buffer_start argument.
1368 Ignore UTF-8 BOM if seen.
1369 * internal.h (_cpp_convert_input): Add argument.
1370 * files.c (struct _cpp_file) <buffer_start>: New field.
1371 (destroy_cpp_file): Free buffer_start, not buffer.
1372 (_cpp_pop_file_buffer): Likewise.
1373 (read_file_guts): Update.
1375 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1377 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1378 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1379 (struct cpp_options): Added uliterals.
1380 (cpp_interpret_string): Update prototype.
1381 (cpp_interpret_string_notranslate): Idem.
1382 * charset.c (init_iconv_desc): New width member in cset_converter.
1383 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1384 (convert_ucn): Idem.
1385 (emit_numeric_escape): Idem.
1386 (convert_hex): Idem.
1387 (convert_oct): Idem.
1388 (convert_escape): Idem.
1389 (converter_for_type): New function.
1390 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1391 (cpp_interpret_string_notranslate): Match changed prototype.
1392 (wide_str_to_charconst): Use converter_for_type.
1393 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1394 * directives.c (linemarker_dir): Macro U changed to UC.
1395 (parse_include): Idem.
1396 (register_pragma_1): Idem.
1397 (restore_registered_pragmas): Idem.
1398 (get__Pragma_string): Support CPP_STRING{16,32}.
1399 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1400 * init.c (struct lang_flags): Added uliterals.
1401 (lang_defaults): Idem.
1402 * internal.h (struct cset_converter) <width>: New field.
1403 (struct cpp_reader) <char16_cset_desc>: Idem.
1404 (struct cpp_reader) <char32_cset_desc>: Idem.
1405 * lex.c (digraph_spellings): Macro U changed to UC.
1407 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1408 (_cpp_lex_direct): Idem.
1409 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1410 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1412 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1415 * aclocal.m4: Regenerate.
1416 * configure: Regenerate.
1418 2008-04-17 Tom Tromey <tromey@redhat.com>
1421 * errors.c (cpp_error): Don't reference a token before the start
1424 2008-04-16 Tom Tromey <tromey@redhat.com>
1426 * Makefile.in (TAGS_SOURCES): New variable.
1429 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1431 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1433 * configure: Rebuilt.
1435 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1437 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1438 used_undef and before_define.
1439 (NODE_USED): Define.
1440 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1441 do_ifndef, cpp_pop_definition): Handle new flag and use new
1443 * expr.c (parse_defined): Handle new flag and use new callbacks.
1444 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1445 flag and use new callbacks.
1447 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1450 * files.c (struct _cpp_file): Remove pch field.
1451 (pch_open_file): Don't set file->pch, just file->pchname.
1452 (should_stack_file): After pfile->cb.read_pch call
1453 free pchname and clear pchname, don't close file->fd.
1454 Test file->pchname instead of file->pch. Don't close fd after cb.
1455 (_cpp_stack_include): Test file->pchname instead of file->pch.
1457 2008-03-28 Tom Tromey <tromey@redhat.com>
1459 * Makefile.in (POSTCOMPILE): New variable.
1462 2008-03-13 Tom Tromey <tromey@redhat.com>
1465 * directives.c (destringize_and_run): Set pfile->directive.
1467 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1469 PR preprocessor/35458
1470 * mkdeps.c (munge): Quote '#' with a '\'.
1472 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1474 PR preprocessor/35379
1475 * mkdeps.c (deps_write): Ensure the first target always appears
1476 in the first column, without leading backslash newline. Avoid
1477 some more extra whitespace.
1479 2008-02-25 Thiemo Seufer <ths@mips.com>
1481 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1483 2008-02-19 Tom Tromey <tromey@redhat.com>
1485 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1486 * lex.c (lex_identifier): Use CPP_HASHNODE.
1487 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1489 * identifiers.c (alloc_node): Change return type.
1490 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1491 (proxy_assertion_broken): New declaration.
1492 (cpp_forall_identifiers): Move comment.
1493 * line-map.c (linemap_add): Comment fix.
1494 (linemap_line_start): Indentation fix.
1496 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1498 PR preprocessor/34692
1499 * macro.c (collect_args): Add pragma_buff argument. Push
1500 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1501 than into arguments. Reset prevent_expansion and parsing_args
1502 state at CPP_PRAGMA_EOL/CPP_EOF.
1503 (funlike_invocation_p): Add pragma_buff argument, pass it through
1505 (enter_macro_context): Add result argument. Adjust
1506 funlike_invocation_p caller. Emit all deferred pragma tokens
1507 gathered during collect_args before the expansion, add a padding
1508 token. Return 2 instead of 1 if any pragma tokens were prepended.
1509 (cpp_get_token): If enter_macro_context returns 2, don't return
1510 a padding token, instead cycle to grab CPP_PRAGMA token.
1511 * directives.c (_cpp_handle_directive): If was_parsing_args
1512 in deferred pragma, leave parsing_args and prevent_expansion as is.
1514 2008-01-22 Tom Tromey <tromey@redhat.com>
1517 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1518 __STDC_CONSTANT_MACROS.
1520 2008-01-07 Fred Fish <fnf@specifix.com>
1522 PR preprocessor/30363
1523 * traditional.c (replace_args_and_push): Add local variable
1524 cxtquote, calculate the replacement text size assuming a
1525 worst case of every input character quoted with backslash,
1526 and properly handle output quoting of quote characters in
1527 actual arguments used in function-like macros.
1529 2008-01-03 Tom Tromey <tromey@redhat.com>
1531 PR preprocessor/34602
1532 * directives.c (do_line): Don't try to spell EOF token.
1533 (do_linemarker): Add comment.
1535 2007-12-11 DJ Delorie <dj@redhat.com>
1537 * charset.c (convert_using_iconv): Close out any shift states,
1538 returning to the initial state.
1540 2007-12-06 Tom Tromey <tromey@redhat.com>
1543 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1545 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1546 * files.c (FILE_HASH_POOL_SIZE): New macro.
1547 (struct file_hash_entry_pool): New.
1548 (destroy_all_cpp_files): New function.
1549 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1550 (new_file_hash_entry): Update.
1551 (free_file_hash_entries): New function.
1552 (_cpp_cleanup_files): Call free_file_hash_entries and
1553 destroy_all_cpp_files.
1554 (cpp_clear_file_cache): New function.
1555 * include/cpplib.h (cpp_clear_file_cache): Declare.
1557 2007-12-03 Tom Tromey <tromey@redhat.com>
1559 PR preprocessor/34288
1560 * configure.ac, config.in: Rebuilt.
1561 * configure.ac: Check for ssize_t.
1563 2007-11-30 Tom Tromey <tromey@redhat.com>
1565 PR preprocessor/32868
1566 * macro.c (_cpp_create_definition): Special case
1567 __STDC_FORMAT_MACROS.
1569 2007-11-16 Michael Matz <matz@suse.de>
1571 * files.c (search_path_head): Fix check for absolute paths.
1573 2007-11-11 Tom Tromey <tromey@redhat.com>
1576 * include/cpplib.h (cpp_included_before): Declare.
1577 * files.c (struct file_hash_entry) <location>: New field.
1578 (_cpp_find_file): Initialize new field.
1579 (make_cpp_dir): Likewise.
1580 (cpp_included_before): New function.
1582 2007-11-01 Tom Tromey <tromey@redhat.com>
1584 PR preprocessor/30805
1585 * macro.c (paste_tokens): Handle padding token.
1586 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1588 2007-10-31 Tom Tromey <tromey@redhat.com>
1590 PR preprocessor/30786
1591 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1592 * directives.c (_cpp_do__Pragma): Return error status.
1593 * internal.h (_cpp_do__Pragma): Update.
1594 * directives.c (get__Pragma_string): Back up if EOF seen.
1596 2007-09-06 Tom Tromey <tromey@redhat.com>
1598 * internal.h (struct cpp_reader) <invocation_location>: New
1600 (struct cpp_reader) <set_invocation_location>: Likewise.
1601 * init.c (cpp_set_line_map): New function.
1602 * line-map.c (linemap_add): Use linemap's allocator.
1603 * include/line-map.h (GTY): Define.
1604 (line_map_realloc): New typedef.
1605 (struct line_map): Mark with GTY.
1606 (struct line_maps): Likewise.
1607 (struct line_maps) <maps>: Likewise.
1608 (struct line_maps) <reallocator>: New field.
1609 * include/symtab.h (GTY): Conditionally define.
1610 * include/cpplib.h (cpp_set_line_map): Declare.
1611 (cpp_get_token_with_location): Declare.
1612 * macro.c (cpp_get_token): Set invocation_location on the reader.
1613 (cpp_get_token_with_location): New function.
1615 2007-08-30 Chao-ying Fu <fu@mips.com>
1617 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1618 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1619 (cpp_classify_number): Support decimal fixed-point constants without
1621 Warn about fixed-point constants when -pedantic.
1622 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1623 comments to support fixed-point values.
1624 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1626 2007-08-18 Tom Tromey <tromey@redhat.com>
1628 PR preprocessor/32974
1629 * directives.c (parse_include): Don't check for EOL when
1630 processing #pragma dependency.
1632 2007-07-30 Ollie Wild <aaw@google.com>
1634 * directives-only.c: New file.
1635 * internal.h (struct _cpp_dir_only_callbacks): New.
1636 (_cpp_preprocess_dir_only): New function.
1637 * directives.c (_cpp_handle_directive): Check directives_only before
1638 disabling execution of indented directives.
1639 * files.c (_cpp_stack_file): Add directives_only check.
1640 * include/cpplib.h (struct cpp_options): Add directives_only.
1641 (cpp_init_special_builtins): New function.
1642 * init.c (cpp_init_special_builtins): New function.
1643 (cpp_init_builtins): Move builtin_array initialization to
1644 cpp_init_special_builtins.
1645 (post_options): Check directives_only before setting
1646 pfile->state.prevent_expansion = 1.
1647 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1648 is expanded inside a directive while -fdirectives-only is enabled.
1649 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1650 (libcpp_a_SOURCES): Add directives-only.c.
1652 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1654 * traditional.c (_cpp_scan_out_logical_line): Initialize
1655 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1656 fmacro.args to prevent 'may be used uninitialized' warning.
1658 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1660 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1662 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1663 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1664 for 'q' or 'Q' suffixes.
1666 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1668 * files.c (open_file): Correct typo.
1670 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1672 * files.c (open_file): Prevent the call
1673 for stat from overwriting errno.
1675 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1677 * files.c (open_file): Account for the
1678 fact that on windows, opening a directory gives
1681 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1683 PR preprocessor/23479
1684 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1686 (append_digit): Likewise.
1687 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1688 binary integer constants.
1690 2007-05-31 Dave Korn <dave.korn@artimi.com>
1692 PR preprocessor/14331
1693 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1695 2007-05-24 Ollie Wild <aaw@google.com>
1697 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1698 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1699 (cpp_write_pch_state): Save __COUNTER__ state.
1700 (cpp_valid_state): Check valid __COUNTER__ state.
1701 (cpp_read_state): Read new __COUNTER__ state.
1702 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1703 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1704 * internal.h (struct cpp_reader): Add counter member.
1706 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1708 PR preprocessor/20077
1709 * macro.c (create_iso_definition): Fixed the method to determine
1710 whether the token-pasting operator appears at the beginning or the end
1713 2007-05-21 Ian Lance Taylor <iant@google.com>
1715 * internal.h (struct cpp_reader): Add new fields:
1716 nonexistent_file_hash and nonexistent_file_ob.
1717 * files.c: Include "obstack.h".
1718 (find_file_in_dir): Before trying to open the file, look up the
1719 path name in the hash table of nonexistent files. After failing
1720 to open the file, add the path name to the hash table.
1721 (_cpp_find_file): Cache the results of looking up the file name
1722 starting with the quote and bracket chain heads, if we can.
1723 (nonexistent_file_hash_eq): New static function.
1724 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1725 pfile->nonexistent_file_ob.
1726 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1727 pfile->nonexistent_file_ob.
1729 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1731 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1734 * expr.c (interpret_float_suffix): Check for invalid suffix.
1736 2007-05-02 Eric Christopher <echristo@apple.com>
1738 * expr.c (num_div_op): Don't overflow if the result is
1741 2007-05-02 Tom Tromey <tromey@redhat.com>
1743 PR preprocessor/28709
1744 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1746 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1748 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1751 2007-03-30 Richard Henderson <rth@redhat.com>
1753 * directives.c (lex_macro_node_from_str): New.
1754 (cpp_push_definition, cpp_pop_definition): New.
1755 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1757 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1759 * Makefile.in: Add dummy install-pdf target.
1761 2007-01-30 Tom Tromey <tromey@redhat.com>
1763 PR preprocessor/30468
1764 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1767 2007-01-30 Tom Tromey <tromey@redhat.com>
1769 PR preprocessor/29966
1770 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1772 (_cpp_create_definition): Don't restore cur_token here.
1773 * lex.c (_cpp_lex_token): Added assertion.
1775 2007-01-27 Tom Tromey <tromey@redhat.com>
1777 * configure: Rebuilt.
1779 2007-01-12 Tom Tromey <tromey@redhat.com>
1781 PR preprocessor/28227
1782 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1784 (do_define): Update.
1787 (do_ifndef): Update.
1789 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1791 * configure: Regenerate.
1793 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1795 * configure: Regenerate.
1797 2007-01-04 Tom Tromey <tromey@redhat.com>
1799 PR preprocessor/28165
1800 * internal.h (cpp_in_primary_file): New function.
1801 * directives.c (do_include_next): Use cpp_in_primary_file.
1802 (do_pragma_once): Likewise.
1803 (do_pragma_system_header): Likewise.
1805 2006-12-29 Ian Lance Taylor <iant@google.com>
1807 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1808 look backward at the end of the line unless we saw a backslash.
1810 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1812 PR preprocessor/29612
1813 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1814 only when new_sysp is non-zero.
1816 2006-12-28 Tom Tromey <tromey@redhat.com>
1818 PR preprocessor/30001
1819 * charset.c (_cpp_convert_input): Check that to.len is greater
1822 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1824 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1825 * configure: Rebuilt.
1827 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1829 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1830 for experimental C++0x mode.
1831 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1832 adopted the preprocessor changes introduced in C99.
1834 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1836 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1837 depending on --enable-targets=all.
1838 * configure: Regenerate.
1840 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1842 PR preprocessor/28709
1843 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1844 spelled LHS token as opposed to spelling it again.
1845 (paste_all_tokens): Don't report errors here, just break on failure.
1847 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1849 * Makefile.in: Added empty "pdf" target.
1851 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1853 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1854 match exactly the glob in gcc/config.gcc.
1855 * configure: Regenerate.
1857 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1860 PR preprocessor/14634
1861 * lex.c (lex_string): Pedwarn for unterminated literals.
1863 2006-09-08 Eric Christopher <echristo@apple.com>
1865 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1867 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1871 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1872 (CPP_LAST_EQ): Change.
1873 (CPP_LAST_PUNCTUATOR): Change.
1874 * expr.c (cpp_operator): Remove MIN and MAX.
1875 (reduce): Remove CPP_MIN and CPP_MAX.
1876 (num_binary_op): Ditto.
1877 * lex.c (_cpp_lex_direct): Ditto.
1878 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1880 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1882 PR preprocessor/27746
1883 * directives.c (do_pragma): Handle pragma with valid namespace
1884 and invalid name coming from macro expansion.
1885 * directives.c (destringize_and_run): Initialize next field in
1890 * directives.c (destringize_and_run): Set NO_EXPAND on the
1893 * macro.c (_cpp_backup_tokens): Fix comment typo.
1895 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1897 * Makefile.in (CATALOGS): Add po/ prefix.
1898 * configure: Regenerated.
1900 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1902 * Makefile.in: Add install-html target. Add install-html to .PHONY
1904 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1906 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1907 * files.c (_cpp_get_file_stat): New function.
1908 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1909 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1910 * internal.h (_cpp_get_file_stat): Prototype.
1911 (struct cpp_buffer): Add timestamp.
1913 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1915 PR preprocessor/25717
1916 * init.c (cpp_init_builtins): If __STDC__ will not change value
1917 between system headers and other sources, define it as a normal
1918 macro rather than a builtin.
1919 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1920 cpp_in_system_header condition.
1922 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1924 * Makefile.in: Use -MMD instead of -MD.
1926 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1927 Richard Henderson <rth@redhat.com>
1929 Merge from gomp branch:
1930 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1931 entry to value union.
1932 (end_directive): Don't eat the line if in_deferred_pragma.
1933 (run_directive): Remove pragma hacks.
1934 (insert_pragma_entry): Remove.
1935 (new_pragma_entry): New.
1936 (register_pragma_1): Split out of register_pragma. Only handle
1937 the lookup tree and return the new entry.
1938 (cpp_register_pragma): Fill in the pragma entry here.
1939 (cpp_register_deferred_pragma): New.
1940 (register_pragma_internal): New.
1941 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1942 (do_pragma): Allow pragma expansion after namespace. For deferred
1943 pragmas, don't slurp the line into a string.
1944 (destringize_and_run): Save tokens for deferred pragmas.
1945 (cpp_handle_deferred_pragma): Remove.
1946 * macro.c (builtin_macro): Remove pragma token hack.
1947 (_cpp_push_token_context): Rename from push_token_context and export.
1948 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1949 (_cpp_push_token_context): Declare.
1950 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1951 a token. Update the line number correctly if so.
1952 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1953 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1954 * include/cpplib.h (PRAGMA_EOL): New.
1955 (CPP_TOKEN_FLD_PRAGMA): New.
1956 (struct cpp_token): Add val.pragma.
1957 (struct cpp_options): Remove defer_pragmas.
1958 (cpp_handle_deferred_pragma): Remove.
1959 (cpp_register_deferred_pragma): Declare.
1961 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1964 * directives.c (do_pragma): If pragma line ends with multi-line
1965 block comment, end the saved deferred pragma string before that
1966 comment. Handle embedded '\0' chars on the pragma line.
1968 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1971 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1973 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1974 Ben Elliston <bje@au.ibm.com>
1976 * include/cpplib.h (CPP_N_DFLOAT): New.
1977 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1978 suffixes as decimal floating point constants.
1979 (cpp_classify_number): Disallow hexadecimal DFP constants.
1981 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1982 Ian Lance Taylor <ian@airs.com>
1984 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1985 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1987 2005-11-09 Per Bothner <per@bothner.com>
1988 Uros Bizjak <uros@kss-loka.si>
1991 * init.c (read_original_filename): Temporarily set
1992 state.in_directive before calling _cpp_lex_direct for
1995 2005-11-03 James E Wilson <wilson@specifix.com>
1997 PR preprocessor/24202
1998 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2000 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2002 * include/cpplib.h (struct cpp_callbacks): Make error take
2004 * errors.c (cpp_error): Update call to callback.
2006 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2008 PR preprocessor/22042
2009 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2011 (cpp_quote_string): Don't octalify non printable
2014 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2017 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2018 (struct cpp_callbacks): Add error.
2019 * errors.c (cpp_error): If client_diagnostic, use error callback.
2020 * charset.c (convert_escape): Don't use %03o in diagnostic.
2022 2005-10-21 James E Wilson <wilson@specifix.com>
2024 PR preprocessor/15220
2025 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2026 callers. Pass to open_file_failed.
2027 (open_file_failed): New parameter angle_brackets. Fix all callers.
2028 Use in print_dep assignment.
2029 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2030 * internal.h (_cpp_find_file): Add new parm to declaration.
2032 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2034 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2035 * configure: Regenerate.
2037 2005-10-04 Ian Lance Taylor <ian@airs.com>
2039 PR preprocessor/13726
2040 * directives.c (check_eol_return_comments): New static function.
2041 (parse_include): Add buf parameter. Change all callers.
2042 (do_include_common): If not discard comments, turn on
2043 save_comments. Pass collected comments to include callback.
2044 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2045 include callback: cpp_token list.
2047 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2049 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2050 * init.c (struct lang_flags, lang_defaults): Add
2051 extended_identifiers.
2052 (cpp_set_lang): Use it.
2053 * lex.c (forms_identifier_p): Check extended_identifiers.
2055 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2057 PR preprocessor/20348
2058 PR preprocessor/20356
2059 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2062 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2064 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2065 -Wmissing-format-attribute.
2067 * configure: Regenerate.
2069 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2071 * all files: Update FSF address in copyright headers.
2072 * makeucnid.c (write_copyright): Update outputted FSF address.
2074 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2076 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2077 ZW_PROG_COMPILER_DEPENDENCIES.
2078 * aclocal.m4, configure: Regenerate.
2079 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2081 (distclean): Clean up $(DEPDIR) and its contents.
2082 (.c.o): Use $(COMPILE).
2083 Include $(DEPDIR)/*.Po for most object->header dependencies.
2085 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2087 * configure.ac: Check declarations for asprintf and vasprintf.
2088 * config.in: Regenerate.
2089 * configure: Likewise.
2091 * charset.c (conversion_loop): Use XRESIZEVEC.
2092 (convert_no_conversion): Likewise.
2093 (convert_using_iconv): Likewise.
2094 (init_iconv_desc): Cast return value of alloca.
2095 (cpp_host_to_exec_charset): Use XNEWVEC.
2096 (emit_numeric_escape): Use XRESIZEVEC.
2097 (cpp_interpret_string): Use XNEWVEC.
2098 (cpp_interpret_string): Use XRESIZEVEC.
2099 (_cpp_interpret_identifier): Cast return value of alloca.
2100 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2101 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2102 (parse_include): Use XNEWVEC.
2103 (insert_pragma_entry): Rename local variable "new" to
2105 (save_registered_pragmas): Cast return value of xmemdup.
2106 (destringize_and_run): Same for alloca.
2107 (parse_assertion): Likewise.
2108 (do_assert): Cast allocated storage to proper type.
2109 (cpp_define): Likewise.
2110 (_cpp_define_builtin): Likewise.
2111 (cpp_undef): Likewise.
2112 (handle_assertion): Likewise.
2113 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2114 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2115 (CPP_UMINUS): Likewise.
2116 (struct cpp_operator): Rename from struct operator.
2117 (_cpp_expand_op_stack): Use XRESIZEVEC.
2118 * files.c (pch_open_file): Use XNEWVEC.
2119 (pch_open_file): Use XRESIZEVEC.
2120 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2121 (dir_name_of_file): Use XNEWVEC.
2122 (make_cpp_file): Use XCNEW.
2123 (make_cpp_dir): Likewise.
2124 (allocate_file_hash_entries): USE XNEWVEC.
2125 (cpp_included): Cast return value of htab_find_with_hash.
2126 (append_file_to_dir): Use XNEWVEC.
2127 (read_filename_string): Likewise. Use XRESIZEVEC too.
2128 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2129 (remap_filename): Use XNEWVEC.
2130 (struct pchf_entry): Move definition out of struct pchf_data.
2131 (_cpp_save_file_entries): Use XCNEWVAR.
2132 (_cpp_read_file_entries): Use XNEWVAR.
2133 * identifiers.c (alloc_node): Use XOBNEW.
2134 * init.c (cpp_create_reader): Use XCNEW.
2135 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2136 (read_original_directory): Cast return value of alloca.
2137 * lex.c (add_line_note): Use XRESIZEVEC.
2138 (warn_about_normalization): Use XNEWVEC.
2139 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2140 (new_buff): Use XNEWVEC.
2141 * line-map.c (linemap_add): Use XRESIZEVEC.
2142 * macro.c (builtin_macro): Cast return value of alloca.
2143 (paste_tokens): Likewise.
2144 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2145 (_cpp_save_parameter): Use XRESIZEVEC.
2146 (create_iso_definition): Cast allocated storage to proper type.
2147 (_cpp_create_definition): Likewise.
2148 (cpp_macro_definition): Use XRESIZEVEC.
2149 * makedepend.c (add_clm): Use XNEW.
2150 (add_dir): Likewise.
2151 * mkdeps.c (munge): Use XNEWVEC.
2152 (deps_init): Use XCNEW.
2153 (deps_add_target): Use XRESIZEVEC.
2154 (deps_add_default_target): Cast return value of alloca.
2155 (deps_add_dep): Use XRESIZEVEC.
2156 (deps_add_vpath): Likewise. Use XNEWVEC too.
2157 (deps_restore): Likewise.
2158 * pch.c (save_idents): Use XNEW and XNEWVEC.
2159 (cpp_save_state): Use XNEW.
2160 (count_defs): Cast return value of htab_find.
2161 (write_defs): Likewise.
2162 (cpp_write_pch_deps): Use XNEWVEC.
2163 (collect_ht_nodes): Use XRESIZEVEC.
2164 (cpp_valid_state): Use XNEWVEC.
2165 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2166 * symtab.c (ht_create): Use XCNEW.
2167 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2168 (ht_expand): Use XCNEWVEC.
2169 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2170 (bool): Do not define if __cplusplus.
2172 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2174 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2175 (do_sccs): Delete function definition, #define to do_ident.
2176 (do_ident): Don't hardwire directive name.
2178 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2181 * configure: Regenerate.
2183 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2185 * files.c: Include io.h for DJGPP to get prototype of setmode.
2187 2005-04-19 Per Bothner <per@bothner.com>
2189 PR preprocessor/20907
2190 * line-map.c (linemap_line_start): Fix bug when we need to increse
2191 column_bits but can re-use the current line_map.
2193 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2195 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2196 libiberty functions.
2198 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2200 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2201 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2202 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2203 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2205 (fwrite_unlocked): Fix prototype.
2207 * configure, config.in: Regenerate.
2209 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2211 PR preprocessor/19475
2212 * macro.c (create_iso_definition): For < ISO C99, don't
2213 pedwarn if there is no whitespace between macro name and its
2214 replacement, but the replacement starts with a basic character
2217 2005-03-28 Andreas Jaeger <aj@suse.de>
2219 * lex.c (warn_about_normalization): Cast field width to int to
2222 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2224 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2226 * configure: Regenerate.
2228 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2230 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2231 UCN rather than printing an error.
2233 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2235 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2237 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2239 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2240 * charset.c: Update for new format of ucnid.h.
2241 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2242 Add NST parameter, and update it; update callers.
2243 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2245 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2246 * internal.h (struct normalize_state): New.
2247 (INITIAL_NORMALIZE_STATE): New.
2248 (NORMALIZE_STATE_RESULT): New.
2249 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2250 (_cpp_valid_ucn): New.
2251 * lex.c (warn_about_normalization): New.
2252 (forms_identifier_p): Add normalize_state parameter, update callers.
2253 (lex_identifier): Add normalize_state parameter, update callers. Keep
2255 (lex_number): Likewise.
2256 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2257 it with warn_about_normalization.
2261 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2262 comments about obsolete version of C++.
2263 * include/cpplib.h (enum cpp_normalize_level): New.
2264 (struct cpp_options): Add warn_normalize field.
2266 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2268 * directives.c (glue_header_name): Update call to cpp_spell_token.
2269 * internal.h (_cpp_interpret_identifier): New.
2270 * charset.c (_cpp_interpret_identifier): New.
2271 (_cpp_valid_ucn): Allow UCN version of '$'.
2272 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2273 character was '$' or '\'. Support identifiers with UCNs.
2274 (forms_identifier_p): Allow UCNs.
2275 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2277 (cpp_spell_token): Add FORSTRING parameter. Use it.
2278 (cpp_token_as_text): Update call to cpp_spell_token.
2279 (cpp_output_token): Write UCNs back out.
2280 (stringify_arg): Update call to cpp_spell_token.
2281 (paste_tokens): Likewise.
2282 (cpp_macro_definition): Likewise.
2283 * macro.c (stringify_arg): Likewise.
2284 (paste_tokens): Likewise.
2285 (cpp_macro_definition): Likewise.
2286 * include/cpplib.h: Add parameter to cpp_spell_token.
2288 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2292 * macro.c (replace_args, cpp_get_token): Copy whole
2293 cpp_token_u instead of just cpp_string field from it.
2295 2005-02-28 Devang Patel <dpatel@apple.com>
2297 * directives.c (do_line): Save sysp early before line table is
2300 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2303 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2304 (cpp_host_to_exec_charset): New function.
2305 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2307 2005-02-19 Devang Patel <dpatel@apple.com>
2309 * charset.c (_cpp_convert_input): Check '\r' before inserting
2312 2005-02-15 Eric Christopher <echristo@redhat.com>
2314 PR preprocessor/19077
2315 * macro.c (cpp_macro_definition): Move handling of whitespace
2316 to PREV_WHITE conditional. Remove overloading of len
2319 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2321 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2322 traditional.c: Update copyright.
2324 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2327 * configure.ac: Check for declaration of basename and getopt.
2328 * config.in: Regenerate.
2329 * configure: Regenerate.
2330 * internal.h (ustrcspn): New.
2331 * macro.c (create_iso_definition): Fix allocation of memory.
2332 (padding_token): Add cast to remove const-ness.
2333 * pch.c (cpp_read_state): Use ustrcspn.
2335 2005-02-08 Mike Stump <mrs@apple.com>
2337 * files.c (pchf_adder): Remove.
2338 (struct pchf_adder_info): Likewise.
2339 (_cpp_save_file_entries): Write out all files so that #import works.
2341 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2343 * configure: Regenerate.
2345 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2347 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2349 * include/cpplib.h: Also update copyright years.
2351 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2353 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2354 to the list of all files.
2356 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2358 * internal.h: Update references to Cpp lib filenames.
2359 * directives.c: Likewise.
2361 * macro.c: Likewise.
2362 * traditional.c: Likewise.
2364 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2366 PR preprocessor/15167
2367 * files.c (destroy_cpp_file): New function.
2368 (should_stack_file): Make a new file if the
2369 compared file is still stacked.
2371 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2373 PR preprocessor/17610
2374 * directives.c (do_include_common): Error out if an empty filename
2375 is given for #include (or #include_next or #import).
2377 2004-11-27 Roger Sayle <roger@eyesopen.com>
2378 Zack Weinberg <zack@codesourcery.com>
2380 * internal.h: Replace all uses of uchar with unsigned char.
2381 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2382 with !IN_GCC, so uchar is only defined whilst building libcpp.
2384 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2386 * aclocal.m4: Regenerate.
2388 2004-11-24 Roger Sayle <roger@eyesopen.com>
2390 PR preprocessor/15824
2391 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2392 directly, instead of the non-existant "system.h" and "ansidecl.h".
2393 * configure: Regenerate.
2395 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2396 Joseph Myers <joseph@codesourcery.com>
2398 * internal.h (struct lexer_state): Add in_deferred_pragma.
2399 * directives.c (struct pragma_entry): Add allow_expansion.
2400 (insert_pragma_entry): Take allow_expansion flag.
2401 (register_pragma): Likewise.
2402 (cpp_register_pragma): Likewise.
2403 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2404 (do_pragma): Honor allow_expansion.
2405 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2406 * include/cpplib.h (cpp_register_pragma): Update prototype.
2408 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2409 Mark Mitchell <mark@codesourcery.com>
2411 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2412 need_64bit_hwint=yes.
2413 * configure: Regenerate.
2415 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2417 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2419 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2420 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2421 Remove local srcdir path from generated file.
2423 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2424 Gerald Pfeifer <gerald@pfeifer.com>
2426 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2429 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2432 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2433 (cpp_handle_deferred_pragma): Add cast to silence warning.
2435 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2437 * errors.c (_cpp_begin_message): Print "error: " for errors.
2439 2004-10-10 Andreas Jaeger <aj@suse.de>
2441 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2442 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2444 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2446 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2448 (cpp_read_state): Remove unused variables, m, d and mac_count.
2450 2004-09-29 Per Bothner <per@bothner.com>
2452 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2453 cb.line_change. Otherwise do_pragma will call the line_change
2454 call-back with a meaningless line number.
2456 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2458 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2459 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2460 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2461 * aclocal.m4, configure: Regenerate.
2462 * init.c: Include localedir.h.
2463 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2465 (.c.o): Use $(ALL_CFLAGS).
2466 (localedir.h, localedir.hs): New rules.
2467 (clean): Use rm -rf to remove directories.
2468 (distclean): Also delete localedir.h and localedir.hs.
2469 (init.o): Update dependencies.
2471 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2473 * Makefile.in (aclocal.m4): Update dependencies.
2474 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2475 * aclocal.m4, configure: Regenerate.
2477 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2479 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2480 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2481 Some other comments in this file also tweaked.
2483 * directives.c (do_pragma): Save current buffer position
2484 before lexing the pragma keywords; don't call
2485 _cpp_backup_tokens in the defer_pragmas case.
2487 2004-09-15 Per Bothner <per@bothner.com>
2489 * include/line-map.h (line_map_start): Add parameter names so
2490 preceding comment makes sense.
2491 (linemap_add): Remove from comment mention of non-existing parameter.
2493 2004-09-09 Matt Austern <austern@apple.com>
2494 Zack Weinberg <zack@codesourcery.com>
2496 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2497 prefixes throughout. Add entry for PRAGMA. Remove
2498 unnecessary "= 0" from EQ.
2499 (enum cpp_ttype): Adjust OP and TK definitions to restore
2500 prefixes, via token-paste.
2501 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2502 Change from #defines to additional cpp_ttype enumerators.
2503 (struct cpp_options): Add defer_pragmas.
2504 (cpp_handle_deferred_pragma): Prototype new interface.
2506 * internal.h (struct cpp_reader): Add directive_result.
2507 * directives.c (struct pragma_entry): Add is_internal field;
2508 give boolean fields type bool.
2509 (start_directive): Initialize pfile->directive_result.type.
2510 (_cpp_do__Pragma): Likewise.
2511 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2512 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2514 (register_pragma): New static function, bulk of former
2515 cpp_register_pragma here; add 'internal' argument, pass along
2516 to insert_pragma_entry.
2517 (cpp_register_pragma): Now a wrapper around register_pragma which
2518 always passes false for 'internal' argument.
2519 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2520 true for 'internal'.
2521 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2522 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2523 token instead of executing the pragma.
2524 (cpp_handle_deferred_pragma): New interface.
2525 * lex.c (token_spellings): Adjust OP and TK definitions to
2526 match changes to cpplib.h.
2527 (_cpp_lex_token): Check for a directive-result token and
2528 return it if present.
2529 (cpp_token_val_index): Handle CPP_PRAGMA.
2530 * macro.c (cpp_builtin_macro_text): Correct comment.
2531 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2533 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2535 PR preprocessor/14699
2536 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2537 from size_t to double.
2539 2004-08-28 Andreas Schwab <schwab@suse.de>
2540 Andreas Jaeger <aj@suse.de>
2542 * configure.ac: Set PACKAGE correctly.
2543 * configure: Regenerated.
2545 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2547 * Makefile.in: Add back top_builddir.
2549 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2551 * configure.ac: Replace Automake macro invocations
2552 with manual Autoconf checks and substitutions.
2553 * configure: Regenerate.
2554 * aclocal.m4: Regenerate.
2555 * config.in: Regenerate.
2556 * Makefile.am: Removed.
2557 * Makefile.in: Heavy simplification and reorganization.
2559 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2561 * configure.ac (arm*-*-eabi*): New target.
2562 (arm*-*-symbianelf*): Likewise.
2563 * configure: Regenerated.
2565 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2567 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2568 * directives.c: Use XNEW-family macros from libiberty.
2570 * macro.c: Likewise.
2571 * cpplib.h (cpp_deps_style): Export enum with name.
2573 2004-07-23 Matthias Klose <doko@debian.org>
2575 * init.c (init_library): Use PACKAGE for the text domain.
2577 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2579 PR preprocessor/16366
2580 * internal.h (struct cpp_reader): New field dir_hash.
2581 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2582 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2584 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2586 PR preprocessor/16192
2587 PR preprocessor/15913
2588 PR preprocessor/15572
2589 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2590 expression is missing.
2591 * init.c (post_options): Traditional cpp doesn't do // comments.
2593 2004-06-30 Per Bothner <per@bothner.com>
2595 * include/line-map.h (fileline): Remove old typedef.
2596 * internal.h (struct cpp_reader): Use source_location typedef instead.
2598 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2600 Partially revert patch of 2004-06-05.
2601 * files.c (search_cache): Remove pfile argument. Don't check
2602 for file that would be found by "" or <> search here...
2603 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2604 Do not apply directory-of-current-file correction to files
2605 found by this check. Rearrange code slightly.
2607 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2609 * files.c (should_stack_file): Correct swapped parameters to call
2611 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2613 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2615 * Makefile.in: Regenerate with automake 1.8.5.
2616 * aclocal.m4: Likewise.
2617 * configure: Regenerate.
2619 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2621 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2622 * configure, config.in: Regenerate.
2623 * system.h: Unconditionally define bool as unsigned char,
2624 BOOL_BITFIELD as unsigned int.
2625 * .cvsignore: New file.
2627 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2629 * traditional.c (push_replacement_text): Set macro->traditional.
2630 (save_replacement_text): Likewise.
2631 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2632 (struct save_macro_item): Delete.
2633 (struct save_macro_data): Use a character array not the previous
2635 (save_macros): Save macro as text not as internal structures.
2636 (cpp_prepare_state): Update for changes to save_macro_data.
2637 (cpp_read_state): Don't read macros defined in PCH. Restore
2639 * macro.c (create_iso_definition): Honour alloc_subobject.
2640 Clear traditional flag.
2641 (_cpp_create_definition): Honour alloc_subobject.
2642 * lex.c (cpp_token_val_index): New.
2643 * internal.h: Include cpp-id-data.h.
2644 (uchar): Move definition to cpp-id-data.h.
2646 (cpp_macro): Likewise.
2647 * directives.c (struct answer): Move to cpp-id-data.h.
2648 (do_assert): Honour alloc_subobject.
2650 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2651 * include/cpplib.h (struct cpp_string): Add GTY marker.
2652 (enum cpp_token_fld_kind): New.
2653 (struct cpp_token): Add GTY markers.
2654 (cpp_token_val_index): Prototype.
2655 (CPP_HASHNODE_VALUE_IDX): New.
2656 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2657 * include/cpp-id-data.h: New file.
2659 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2661 * Makefile.am (all-local): New.
2662 * Makefile.in: Regenerate.
2664 2004-06-06 Roger Sayle <roger@eyesopen.com>
2666 * Makefile.am (LIBICONV): Declare.
2667 (makedepend_LDADD): Use LIBICONV.
2668 * Makefile.in: Regenerate.
2670 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2672 * Makefile.am (LIBINTL): Declare
2673 (makedepend_LDADD): Use LIBINTL.
2674 * Makefile.in: Regenerate.
2676 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2678 * Makefile.am: Add makedepend.
2679 * Makefile.in, aclocal.m4: Regenerate.
2680 * charset.c: Insert a space to avoid a warning.
2681 * directives.c: Include mkdeps.h.
2682 (_cpp_handle_directive): Reenable macro expander if appropriate.
2683 (undefine_macros): Inline body of _cpp_free_definition for speed.
2684 Do not call undef callback or _cpp_warn_if_unused_macro.
2685 (cpp_get_deps): New interface.
2686 * files.c (search_cache): Add pfile argument. Check for file
2687 that would be found by "" or <> search here...
2688 (_cpp_find_file): ...not here. Correct recorded start_dir of
2689 files found by directory-of-current-file search that would be
2690 found by "" or <> search.
2691 * init.c (cpp_add_dependency_target): Delete.
2692 * internal.h (struct lexer_state): Add discarding_output flag.
2693 * lex.c (lex_identifier): Compute hash function while scanning.
2694 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2696 * makedepend.c: New file.
2697 * mkdeps.c (struct deps): Add vpath vector.
2698 (apply_vpath, deps_add_vpath): New function.
2699 (deps_free): Free vpath vector.
2700 (deps_add_dep, deps_add_target): Use apply_vpath.
2701 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2702 (ht_lookup_with_hash): New function.
2703 * cpplib.h, mkdeps.h: Update prototypes.
2704 * symtab.h: Update prototypes.
2705 (HT_HASHSTEP, HT_FINISH): New macros.
2707 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2709 * symtab.c (ht_create): Set entries_owned.
2710 (ht_destroy): Honour entries_owned.
2711 (ht_expand): Likewise.
2713 * include/symtab.h (struct ht): New field 'entries_owned'
2714 (ht_load): New prototype.
2716 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2719 * configure.ac: Fix m4 quoting when picking
2720 the size of HOST_WIDE_INT.
2721 * configure: Regenerate.
2723 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2725 * Makefile.am: the correct directory for
2726 gettext include files is given by @INCINTL@.
2727 * Makefile.in: Regenerate.
2729 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2731 * system.h [!ENABLE_NLS]: dgettext takes two
2734 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2736 Moved libcpp from the gcc subdirectory to the toplevel.
2737 * Makefile.am: New file.
2738 * Makefile.in: Regenerate.
2739 * configure.ac: New file.
2740 * configure: Regenerate.
2741 * config.in: Regenerate.
2742 * charset.c: Moved from gcc/cppcharset.c. Add note about
2743 brokenness of input charset detection. Adjust for change
2744 in name of cppucnid.h.
2745 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2746 * expr.c: Moved from gcc/cppexp.c.
2747 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2748 Remove #define of O_BINARY, it is in system.h.
2749 * identifiers.c: Moved from gcc/cpphash.c.
2750 * internal.h: Moved from gcc/cpphash.h. Change header
2751 guard name. All other files adjusted to match name change.
2752 * init.c: Moved from gcc/cppinit.c.
2753 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2754 * lex.c: Moved from gcc/cpplex.c.
2755 * directives.c: Moved from gcc/cpplib.c.
2756 * macro.c: Moved from gcc/cppmacro.c.
2757 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2758 * traditional.c: Moved from gcc/cpptrad.c.
2759 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2761 * ucnid.pl: Moved from gcc/cppucnid.pl.
2762 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2764 * symtab.c: Moved from gcc/hashtable.c.
2765 * line-map.c: Moved from gcc. Do not include intl.h.
2766 * mkdeps.c: Moved from gcc.
2767 * system.h: New file.
2768 * include/cpplib.h: Moved from gcc. Change header guard name.
2769 * include/line-map.h: Moved from gcc. Change header guard name.
2770 * include/mkdeps.h: Moved from gcc. Change header guard name.
2771 * include/symtab.h: Moved from gcc/hashtable.h. Change header