1 2011-10-31 Jason Merrill <jason@redhat.com>
4 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
5 CLK_GNUCXX0X to CLK_GNUCXX11.
7 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
9 Implement C++11 user-defined literals.
10 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
11 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
12 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
13 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
14 (cpp_classify_number): Classify unrecognized tokens as user-defined
16 * include/cpplib.h: Add new tokens for user-defined literals.
17 * init.c: Add new preprocessor flag (cxx11).
18 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
19 including concatenation and promotion with suffixes.
21 2011-10-24 Dodji Seketeli <dodji@redhat.com>
23 * line-map.c (linemap_macro_map_lookup): Fix logic.
25 2011-10-24 Dodji Seketeli <dodji@redhat.com>
27 * include/line-map.h (linemap_expand_location): Take a line table
28 parameter. Update comment.
29 (linemap_resolve_location): Update comment.
30 (linemap_expand_location_full): Remove.
31 * line-map.c (linemap_resolve_location): Handle reserved
32 locations; return a NULL map in those cases.
33 (linemap_expand_location): If location is reserved, return a
34 zeroed expanded location. Update comment. Take a line table to
35 assert that the function takes non-virtual locations only.
36 (linemap_expand_location_full): remove.
37 (linemap_dump_location): Handle the fact that
38 linemap_resolve_location can return NULL line maps when the
39 location resolves to a reserved location.
41 * line-map.c (linemap_macro_map_lookup): Fix logic.
43 2011-10-22 Dodji Seketeli <dodji@redhat.com>
46 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
48 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
50 (cpp_token_from_context_at): Likewise.
51 (cpp_peek_token): Use the context to peek tokens from.
53 2011-10-20 Dodji Seketeli <dodji@redhat.com>
56 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
59 2011-10-18 Dodji Seketeli <dodji@redhat.com>
62 * include/line-map.h (struct linemap_stats): Change the type of
63 the members from size_t to long.
64 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
67 2011-10-17 Dodji Seketeli <dodji@redhat.com>
69 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
70 variable without using it if ENABLE_CHECKING is not defined. Mark
71 the LOCATION parameter as being unused.
73 2011-10-15 Tom Tromey <tromey@redhat.com>
74 Dodji Seketeli <dodji@redhat.com>
76 * include/line-map.h (struct line_maps::alloced_size_for_request):
78 * line-map.c (new_linemap): Use set->alloced_size_for_request to
79 get the actual allocated size of line maps.
81 2011-10-15 Tom Tromey <tromey@redhat.com>
82 Dodji Seketeli <dodji@redhat.com>
84 * line-map.h (struct linemap_stats): Declare new struct.
85 (linemap_get_statistics): Declare ...
86 * line-map.c (linemap_get_statistics): ... new function.
87 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
89 (enter_macro_context, replace_args): Update
90 num_macro_tokens_counter.
91 (cpp_get_token_1): Update num_expanded_macros_counter.
93 2011-10-15 Tom Tromey <tromey@redhat.com>
94 Dodji Seketeli <dodji@redhat.com>
96 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
97 * include/line-map.h (linemap_dump_location): Declare ...
98 * line-map.c (linemap_dump_location): ... new function.
100 2011-10-15 Tom Tromey <tromey@redhat.com>
101 Dodji Seketeli <dodji@redhat.com>
103 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
105 * internal.h (struct macro_context): New struct.
106 (enum context_tokens_kind): New enum.
107 (struct cpp_context)<tokens_kind>: New member of type enum
109 (struct cpp_context)<macro>: Remove this. Replace it with an enum
110 of macro and macro_context.
111 (struct cpp_context)<direct_p>: Remove.
112 (_cpp_remaining_tokens_num_in_context): Declare new function.
113 * directives.c (destringize_and_run): Adjust.
114 * lex.c (_cpp_remaining_tokens_num_in_context)
115 (_cpp_token_from_context_at): Define new functions
116 (cpp_peek_token): Use them.
117 * init.c (cpp_create_reader): Initialize the base context to zero.
118 (_cpp_token_from_context_at): Define new static function.
119 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
120 _cpp_token_from_context_at.
121 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
123 (enum macro_arg_token_kind): New enum.
124 (struct macro_arg_token_iter): New struct.
125 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
126 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
127 (delete_macro_args, set_arg_token, get_arg_token_location)
128 (arg_token_ptr_at, macro_arg_token_iter_init)
129 (macro_arg_token_iter_get_token)
130 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
131 (expanded_token_index, tokens_buff_new, tokens_buff_count)
132 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
133 (tokens_buff_add_token, tokens_buff_remove_last_token)
134 (reached_end_of_context, consume_next_token_from_context): New
136 (cpp_get_token_1): New static function. Split and extended from
137 cpp_get_token. Use reached_end_of_context and
138 consume_next_token_from_context. Unify its return point. Move
139 the location tweaking from cpp_get_token_with_location in here.
140 (cpp_get_token): Use cpp_get_token_1
141 (stringify_arg): Use the new arg_token_at.
142 (paste_all_tokens): Support tokens coming from extended tokens
144 (collect_args): Return the number of collected arguments, by
145 parameter. Store virtual locations of tokens that constitute the
147 (funlike_invocation_p): Return the number of collected arguments,
149 (enter_macro_context): Add a parameter for macro expansion point.
150 Pass it to replace_args and to the "used" cpp callback. Get the
151 number of function-like macro arguments from funlike_invocation_p,
152 pass it to the new delete_macro_args to free the memory used by
153 macro args. When -ftrack-macro-expansion is in effect, for macros
154 that have no arguments, create a macro map for the macro expansion
155 and use it to allocate proper virtual locations for tokens
156 resulting from the expansion. Push an extended tokens context
157 containing the tokens resulting from macro expansion and their
159 (replace_args): Rename the different variables named 'count' into
160 variables with more meaningful names. Create a macro map;
161 allocate virtual locations of tokens resulting from this
162 expansion. Use macro_arg_token_iter to iterate over tokens of a
163 given macro. Handle the case of the argument of
164 -ftrack-macro-expansion being < 2. Don't free macro arguments
165 memory resulting from expand_arg here, as these are freed by the
166 caller of replace_arg using delete_macro_args now. Push extended
168 (next_context, push_ptoken_context, _cpp_push_token_context)
169 (_cpp_push_text_context): Properly initialize the context.
170 (expand_arg): Use the new alloc_expanded_arg_mem,
171 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
172 (_cpp_pop_context): Really free the memory held by the context.
173 Handle freeing memory used by extended tokens contexts.
174 (cpp_get_token_with_location): Use cpp_get_token_1.
175 (cpp_sys_macro_p): Adjust.
176 (_cpp_backup_tokens): Support the new kinds of token contexts.
177 * traditional.c (recursive_macro): Adjust.
179 2011-10-15 Tom Tromey <tromey@redhat>
180 Dodji Seketeli <dodji@redhat.com>
182 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
184 (MAX_SOURCE_LOCATION): New constant.
185 (struct line_map_ordinary, struct line_map_macro): New structs.
186 (struct line_map): Turn this into a union of the two above. Add
188 (struct maps_info): New struct.
189 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
190 These now carry the map information that was previously scattered
192 (struct map_info::allocated): Fix comment.
193 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
194 (ORDINARY_MAP_STARTING_LINE_NUMBER)
195 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
196 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
197 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
198 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
199 (MACRO_MAP_EXPANSION_POINT_LOCATION)
200 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
201 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
202 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
203 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
204 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
205 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
206 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
207 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
208 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
209 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
210 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
212 (linemap_check_ordinary, linemap_assert)
213 (linemap_location_before_p): New macros.
214 (linemap_position_for_line_and_column)
215 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
216 (linemap_macro_expansion_map_p)
217 (linemap_macro_map_loc_to_def_point)
218 (linemap_macro_map_loc_unwind_once)
219 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
220 (linemap_get_source_line linemap_get_source_column)
221 (linemap_map_get_macro_name, linemap_get_file_path)
222 (linemap_location_in_system_header_p)
223 (linemap_location_from_macro_expansion_p): Declare new functions.
224 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
225 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
226 accessors act on ordinary maps only.
227 (INCLUDED_FROM): Return NULL for main files; use the new
229 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
230 (struct expanded_location): Move here from gcc/input.h
231 (linemap_resolve_location, linemap_expand_location)
232 (linemap_expand_location_full): Declare new functions.
233 * line-map.c: Include cpplib.h, internal.h
234 (linemap_enter_macro, linemap_add_macro_token)
235 (linemap_get_expansion_line, linemap_get_expansion_filename): New
236 functions that are private to libcpp.
237 (linemap_assert): New macro.
238 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
239 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
240 (linemap_macro_map_loc_unwind_toward_spelling)
241 (linemap_macro_map_loc_to_exp_point)
242 (first_map_in_common_1, first_map_in_common): New static
244 (new_linemap): Define new static functions. Extracted and
246 (linemap_add): ... here. Use linemap_assert in lieu of abort
248 (linemap_tracks_macro_expansion_locs_p)
249 (linemap_add_macro_token, linemap_macro_expansion_map_p)
250 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
251 (linemap_macro_map_loc_to_def_point)
252 (linemap_macro_map_loc_unwind_once)
253 (linemap_step_out_once, linemap_map_get_index)
254 (linemap_get_source_line,linemap_get_source_column)
255 (linemap_get_file_path, linemap_map_get_macro_name)
256 (linemap_location_in_system_header_p)
257 (linemap_location_originated_from_system_header_p)
258 (linemap_location_from_macro_expansion_p)
259 (linemap_tracks_macro_expansion_locs_p)
260 (linemap_resolve_location, linemap_expand_location)
261 (linemap_expand_location_full)
262 (linemap_tracks_macro_expansion_locs_p)
263 (linemap_position_for_line_and_column, linemap_compare_locations):
264 Define new public functions.
265 (linemap_init): Initialize ordinary and macro maps information in
267 (linemap_check_files_exited): Use the new accessors.
268 (linemap_free): Remove this dead code.
269 (linemap_line_start): Assert this uses an ordinary map. Adjust to
270 use the new ordinary map accessors and data structures. Don't
271 overflow past the lowest possible macro token's location.
272 (linemap_position_for_column): Assert the ordinary maps of the map
273 set are really ordinary. Use ordinary map accessors.
274 (linemap_lookup): Keep the same logic but generalize to allow
275 lookup of both ordinary and macro maps. Do not crash when called
276 with an empty line table.
277 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
278 new API of line-map.h.
279 * directives.c (start_directive, do_line, do_linemarker)
280 (do_linemarker): Likewise.
281 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
282 (make_cpp_dir, cpp_make_system_header): Likewise.
283 * init.c (cpp_read_main_file): Likewise.
284 * internal.h (CPP_INCREMENT_LINE): Likewise.
285 (linemap_enter_macro, linemap_add_macro_token)
286 (linemap_get_expansion_line, linemap_get_expansion_filename): New
287 functions private to libcpp.
288 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
289 (skip_line_comment, skip_whitespace, lex_raw_string)
290 (_cpp_lex_direct): Likewise.
291 * macro.c (_cpp_builtin_macro_text): Likewise.
292 (_cpp_aligned_alloc): Initialize the new name member of the macro.
293 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
295 * errors.c (cpp_diagnostic): Adjust to new linemap API.
297 2011-08-28 Dodji Seketeli <dodji@redhat.com>
299 * line-map.c (linemap_add): Assert that reason must not be
300 LC_RENAME when called for the first time on a "main input file".
302 2011-08-22 Gabriel Charette <gchare@google.com>
304 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
305 * internal.h (struct cpp_reader): Add field forced_token_location_p.
306 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
307 (cpp_force_token_locations): New.
308 (cpp_stop_forcing_token_locations): New.
310 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
313 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
315 2011-08-18 Joseph Myers <joseph@codesourcery.com>
317 * include/cpplib.h (struct cpp_options): Fix typo.
319 2011-08-18 Joseph Myers <joseph@codesourcery.com>
321 * include/cpplib.h (struct cpp_options): Add rliterals.
322 * init.c (struct lang_flags, lang_defaults): Add rliterals.
323 (cpp_set_lang): Set rliterals option.
324 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
325 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
327 2011-08-15 Gabriel Charette <gchare@google.com>
329 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
330 Update all users to use linemap_position_for_column instead.
332 2011-07-28 Gabriel Charette <gchare@google.com>
334 * include/line-map.h (struct line_maps):
335 Remove unused field last_listed. Update all users.
337 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
339 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
340 * configure: Regenerated.
342 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
344 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
346 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
347 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
350 * configure.ac: Test AM_ICONV with CXX.
351 * configure: Regenerate.
352 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
354 2011-07-15 Dodji Seketeli <dodji@redhat.com>
356 * directives.c (struct if_stack): Use source_location as type
358 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
359 indent, def_pragma, used_define, used_undef>: Properly use
360 source_location as parameter type, rather than unsigned int.
362 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
365 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
366 like i[34567]86-*-solaris2.1[0-9]*.
367 * configure: Regenerate.
369 2011-06-16 Jason Merrill <jason@redhat.com>
372 * lex.c (lex_raw_string): Don't check for embedded NUL.
374 2011-06-06 Dodji Seketeli <dodji@redhat.com>
376 PR preprocessor/48532
377 * directives.c (do_pragma): Don't forget the invocation location
378 when parsing the pragma name of a namespaced pragma directive.
380 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
382 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
384 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
387 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
388 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
390 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
392 * system.h (ENUM_BITFIELD): Remove.
394 2011-04-24 Jakub Jelinek <jakub@redhat.com>
396 PR preprocessor/48740
397 * lex.c (lex_raw_string): When raw string ends with
398 ??) followed by raw prefix and ", ensure it is preprocessed
399 with ??) rather than ??].
401 2011-04-20 Jim Meyering <meyering@redhat.com>
403 * files.c (destroy_cpp_file): Remove useless if-before-free.
404 * init.c (cpp_destroy): Likewise.
405 * macro.c (replace_args): Likewise.
406 * pch.c (cpp_valid_state): Likewise.
408 2011-03-25 Kai Tietz <ktietz@redhat.com>
410 * files.c (file_hash_eq): Use filename_cmp
412 (nonexistent_file_hash_eq): Likewise.
413 (remap_filename): Likewise.
414 Handle absolute DOS-path,
415 (append_file_to_dir): Check for IS_DIR_SEPARATOR
417 (read_name_map): Likewise.
418 * linemap.c (linemap_add): Use filename_cmp
420 * mkdeps.c (apply_vpath): Use filename_ncmp
422 (deps_restore): Use filename_cmp instead of
424 * init.c (read_original_directory): Use
425 IS_DIR_SEPARATOR instead of checking for slash.
427 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
429 PR preprocessor/48192
430 * directives.c (do_ifdef): Do not consider conditional macros as
433 * expr.c (parse_defined): Ditto.
435 2011-03-18 Richard Henderson <rth@redhat.com>
438 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
440 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
441 Jakub Jelinek <jakub@redhat.com>
443 PR preprocessor/39213
444 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
445 pragmas as well in traditional mode.
447 2010-11-17 Ian Lance Taylor <iant@google.com>
450 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
451 AC_LANG based on ENABLE_BUILD_WITH_CXX.
453 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
455 PR preprocessor/17349
456 * lex.c (save_comment): Handle in argument passing c++
459 2010-11-02 Ian Lance Taylor <iant@google.com>
461 * configure.ac: Use AC_SYS_LARGEFILE.
462 * configure: Rebuild.
463 * config.in: Rebuild.
465 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
467 * line-map.h (source_location): Remove obsolete comment
468 mentioning location_s.
470 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
472 PR preprocessor/45362
473 * directives.c (cpp_pop_definition): Make static.
474 (do_pragma_push_macro): Reworked to store text
476 (do_pragma_pop_macro): Add free text definition.
477 (cpp_push_definition): Removed.
478 * include/cpplib.h (cpp_push_definition): Removed.
479 (cpp_pop_definition): Likewise.
480 * internal.h (def_pragma_macro): Remove member 'value'
481 and add new members 'definition', 'line',
482 'syshdr', 'sued' and 'is_undef'.
483 * pch.c (_cpp_restore_pushed_macros): Rework to work
484 on text definition and store additional macro flags.
485 (_cpp_save_pushed_macros): Likewise.
487 2010-09-29 Joseph Myers <joseph@codesourcery.com>
489 * include/cpplib.h (cpp_options): Rename warn_deprecated,
490 warn_traditional, warn_long_long and pedantic.
491 * directives.c (directive_diagnostics, _cpp_handle_directive):
492 Update names of cpp_options members.
493 * expr.c (cpp_classify_number, eval_token): Update names of
495 * init.c (cpp_create_reader, post_options): Update names of
497 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
499 * macro.c (parse_params): Update names of cpp_options members.
501 2010-09-15 Ian Lance Taylor <iant@google.com>
503 * init.c: Fix type name in comment.
505 2010-08-31 Jakub Jelinek <jakub@redhat.com>
507 PR preprocessor/45457
508 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
510 * directives.c (do_ifdef, do_ifndef): Likewise.
512 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
514 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
516 2010-08-24 Richard Henderson <rth@redhat.com>
519 * configure.ac (HAVE_SSE4): New check.
520 * configure, config.in: Rebuild.
521 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
523 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
525 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
526 etc. on Solaris 2/x86.
528 2010-08-21 Richard Henderson <rth@redhat.com>
529 Andi Kleen <ak@linux.intel.com>
530 David S. Miller <davem@davemloft.net>
532 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
533 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
534 (ptrdiff_t): Check via AC_CHECK_TYPE.
535 * config.in, configure: Rebuild.
536 * system.h: Include stdint.h, if available.
537 * lex.c (WORDS_BIGENDIAN): Provide default.
538 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
539 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
540 search_line_sse2, search_line_sse42, init_vectorized_lexer,
541 search_line_fast): New.
542 (_cpp_clean_line): Use search_line_fast. Restructure the fast
543 loop to make it clear when we're leaving the loop. Stay in the
544 fast loop for non-trigraph '?'.
546 2010-06-11 Jakub Jelinek <jakub@redhat.com>
548 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
550 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
551 (cpp_macro_definition): Remove const qual from second argument.
552 * macro.c (enter_macro_context): Call user_builtin_macro callback for
553 NODE_BUILTIN !NODE_USED macros.
554 (warn_of_redefinition): Likewise. Remove const qual from second
556 (cpp_macro_definition): Likewise.
557 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
558 for NODE_BUILTIN !NODE_USED macros.
560 2010-06-10 Joseph Myers <joseph@codesourcery.com>
562 * include/cpplib.h (struct cpp_options): Remove show_column.
563 * init.c (cpp_create_reader, post_options): Don't set show_column.
565 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
568 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
569 check that C++ compiler works.
570 * configure: Regenerate.
572 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
574 * include/symtab.h (ht_identifier_ptr): New.
576 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
577 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
580 * configure.ac: Check for declaration of 'basename(char *)'.
581 * configure: Regenerate.
582 * config.in: Regenerate.
584 2010-04-25 Joseph Myers <joseph@codesourcery.com>
586 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
587 * init.c (lang_defaults): Add entries for new language variants.
588 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
591 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
594 * files.c (report_missing_guard): Test for #pragma once.
596 2010-04-07 Simon Baldwin <simonb@google.com>
598 * directives.c (do_diagnostic): Add warning reason argument,
599 call appropriate error reporting function for code.
600 (directive_diagnostics): Call specific warning functions with
601 warning reason where appropriate.
602 (do_error, do_warning, do_pragma_dependency): Add warning reason
603 argument to do_diagnostic calls.
604 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
605 _cpp_create_definition): Call specific warning functions with
606 warning reason where appropriate.
607 * Makefile.in: Add new diagnostic functions to gettext translations.
608 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
610 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
611 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
612 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
613 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
614 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
615 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
616 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
617 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
618 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
619 warning reason codes.
620 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
621 cpp_warning_with_line, cpp_pedwarning_with_line,
622 cpp_warning_with_line_syshdr): New specific error reporting functions.
623 * pch.c (cpp_valid_state): Call specific warning functions with
624 warning reason where appropriate.
625 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
627 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
628 cpp_warning_with_line, cpp_pedwarning_with_line,
629 cpp_warning_with_line_syshdr): New specific error reporting functions.
630 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
631 specific warning functions with warning reason where appropriate.
632 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
633 warn_about_normalization, lex_identifier_intern, lex_identifier,
634 _cpp_lex_direct): Ditto.
635 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
636 narrow_str_to_charconst): Ditto.
638 2010-04-06 Jakub Jelinek <jakub@redhat.com>
640 PR preprocessor/43642
641 * lex.c (lex_raw_string): Change type of TYPE variable to
644 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
646 * aclocal.m4: Regenerate.
648 2010-03-29 Jason Merrill <jason@redhat.com>
650 More N3077 raw string changes
651 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
653 * lex.c (bufring_append): Split out from...
654 (lex_raw_string): ...here. Undo trigraph and line splicing
655 transformations. Do process line notes in multi-line literals.
656 (_cpp_process_line_notes): Ignore notes that were already handled.
658 Some raw string changes from N3077
659 * charset.c (cpp_interpret_string): Change inner delimiters to ().
660 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
662 2010-02-11 Jakub Jelinek <jakub@redhat.com>
664 * init.c (read_original_filename): Don't call read_original_directory
665 if _cpp_handle_directive returns 0.
667 2010-01-01 Joseph Myers <joseph@codesourcery.com>
669 PR preprocessor/41947
670 * expr.c (cpp_classify_number): Give error for hexadecimal
671 floating-point constant with no digits before or after point.
673 2009-11-20 Arnaud Charlet <charlet@adacore.com>
675 * macro.c (enter_macro_context): Call cb.used callback if defined.
676 * directives.c (do_idef, do_ifndef): Ditto.
677 * include/cpplib.h (struct cpp_callbacks): Add used callback.
679 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
681 * directives.c (do_pragma_push_macro): New pragma handler.
682 (do_pragma_pop_macro): Likewise.
683 (_cpp_init_internal_pragmas): Add push_macro and
684 pop_macro handler to internal pragmas.
685 (lex_macro_node_from_str): Removed.
686 (cpp_push_definition): Replace lex_macro_node_from_str
687 by _cpp_lex_identifier.
688 (cpp_pop_definition): Likewise.
689 * internal.h (_cpp_lex_identifier): New prototype.
690 (def_pragma_macro): New structure.
691 (cpp_reader): New member pushed_macros.
692 * lex.c (_cpp_lex_identifier): New function.
693 (lex_identifier_intern): New function.
694 * init.c (cpp_create_reader): Initialize pushed_macros
696 (cpp_destroy): Free elements in pushed_macros member.
697 * pch.c (_cpp_save_pushed_macros): New function.
698 (_cpp_restore_pushed_macros): Likewise.
699 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
700 (cpp_read_state): Use _cpp_restore_pushed_macros.
702 2009-10-19 Jakub Jelinek <jakub@redhat.com>
704 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
705 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
706 and char32_cset_desc.
707 (converter_for_type): Handle CPP_UTF8STRING.
708 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
709 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
710 (parse_include): Reject raw strings.
711 * include/cpplib.h (CPP_UTF8STRING): New token type.
712 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
713 * lex.c (lex_raw_string): New function.
714 (lex_string): Handle u8 string literals, call lex_raw_string
715 for raw string literals.
716 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
718 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
720 2009-10-14 Jakub Jelinek <jakub@redhat.com>
722 PR preprocessor/41543
723 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
724 * line-map.c (linemap_init): Initialize highest_location and
725 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
727 2009-10-09 Jason Merrill <jason@redhat.com>
729 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
731 2009-10-09 Neil Vachharajani <nvachhar@google.com>
733 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
736 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
738 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
739 * configure: Rebuilt.
741 2009-09-22 Richard Guenther <rguenther@suse.de>
744 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
746 2009-09-18 Chris Demetriou <cgd@google.com>
748 PR preprocessor/28435:
749 * include/cpplib.h (struct cpp_options): Add new member
750 deps.need_preprocessor_output.
751 * files.c (open_file_failed): If preprocessor output is needed
752 always report an error.
754 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
756 * configure.ac: Set for i?86-w64-mingw*
757 need_64bit_hwint to yes.
758 * configure: Regenerated.
760 2009-09-10 Jason Merrill <jason@redhat.com>
762 * directives.c (cpp_define): constify.
764 2009-09-02 Ian Lance Taylor <iant@google.com>
766 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
768 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
770 * configure.ac (AC_PREREQ): Bump to 2.64.
772 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
774 * aclocal.m4: Regenerate.
775 * config.in: Regenerate.
776 * configure: Regenerate.
778 2009-08-17 Tom Tromey <tromey@redhat.com>
780 PR preprocessor/41067:
781 * charset.c (convert_escape): Add missing ":" to error text.
783 2009-07-27 Douglas B Rupp <rupp@gnat.com>
785 * include/cpplib.h (INO_T_CPP): New macro.
786 (struct cpp_dir): Use it.
788 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
791 * configure.ac: Use = instead of == for testing
792 ENABLE_BUILD_WITH_CXX.
793 * configure: Rebuild.
795 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
797 * directives.c (do_linemarker, do_line): Use CPP_STRING for
799 * files.c (find_file_in_dir): Add cast from void* to char*.
800 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
801 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
803 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
804 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
805 COMPILER_FLAGS): New.
806 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
807 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
808 instead of ALL_CFLAGS.
809 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
810 from other warnings. Add -Wc++-compat to C-specific warnings.
811 Check for --enable-build-with-cxx. Set and substitute
812 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
813 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
815 * configure: Rebuild.
816 * include/cpp-id-data.h: Remove extern "C".
817 * include/line-map.h: Likewise.
818 * include/mkdeps.h: Likewise.
819 * include/symtab.h: Likewise.
820 * internal.h: Likewise.
822 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
824 * directives.c (parse_include): Add location argument. Update all
826 (parse_answer): Likewise.
827 (do_include_common): Error with exact location.
828 (parse_assertion): Likewise.
830 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
832 * expr.c (num_div_op): Take explicit location.
834 2009-06-17 Ian Lance Taylor <iant@google.com>
836 * include/cpplib.h (progname): Don't declare.
838 2009-06-12 Ian Lance Taylor <iant@google.com>
840 * include/cpplib.h (struct cpp_options): Add
841 warn_cxx_operator_names field.
842 (NODE_WARN_OPERATOR): Define.
843 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
845 * init.c (mark_named_operators): Add flags parameter.
846 (cpp_post_options): Pick flags value to pass to
847 mark_named_operators.
848 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
849 identifier is an operator name in C++.
851 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
853 * include/line-map.h (LAST_SOURCE_COLUMN): New.
855 2009-06-01 Ian Lance Taylor <iant@google.com>
857 * include/cpp-id-data.h: Add extern "C".
858 * include/line-map.h: Likewise.
859 * include/mkdeps.h: Likewise.
860 * include/symtab.h: Likewise.
861 * internal.h: Likewise.
863 2009-05-15 Ian Lance Taylor <iant@google.com>
865 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
866 builtin_type. Change all uses.
868 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
871 * directives (do_linemarker): Compensate for the increment in
872 location that occurs when we reach the end of line.
873 * files (_cpp_stack_include): Mention _cpp_find_file in the
876 2009-05-10 Joseph Myers <joseph@codesourcery.com>
878 * include/cpplib.h (enum cpp_token_fld_kind): Add
879 CPP_TOKEN_FLD_TOKEN_NO.
880 (struct cpp_macro_arg, struct cpp_identifier): Define.
881 (union cpp_token_u): Use struct cpp_identifier for identifiers.
882 Use struct cpp_macro_arg for macro arguments. Add token_no for
883 CPP_PASTE token numbers.
884 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
885 do_pragma_poison, parse_assertion): Use val.node.node in place of
887 * expr.c (parse_defined, eval_token): Use val.node.node in place
889 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
890 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
891 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
892 place of val.arg_no. Use val.node.node in place of val.node.
893 * macro.c (replace_args, cpp_get_token, parse_params,
894 lex_expansion_token, create_iso_definition, cpp_macro_definition):
895 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
896 Use val.node.node in place of val.node.
898 2009-05-03 Joseph Myers <joseph@codesourcery.com>
900 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
903 2009-04-25 Joseph Myers <joseph@codesourcery.com>
905 PR preprocessor/39559
906 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
907 constants larger than intmax_t in C99 mode.
909 2009-04-21 Taras Glek <tglek@mozilla.com>
911 * include/cpp-id-data.h: Update GTY annotations to new syntax.
912 * include/cpplib.h: Likewise.
913 * include/line-map.h: Likewise.
914 * include/symtab.h: Likewise.
916 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
919 * lex.c (cpp_type2name): Take a flags parameter. Call
920 cpp_named_operator2name for named operators and cpp_digraph2name
922 (cpp_digraph2name): New.
923 (cpp_spell_token): Use it.
924 (cpp_output_token): Likewise.
925 * include/cpplib.h (cpp_type2name): Update declaration.
926 * init.c (cpp_named_operator2name): New.
927 * internal.h (cpp_named_operator2name): Declare.
929 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
932 * init.c (cpp_create_reader): Wlong_long is disabled by default.
933 * expr.c (cpp_classify_number): Give different messages for C and
936 2009-04-19 Joseph Myers <joseph@codesourcery.com>
938 PR preprocessor/20078
939 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
941 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
942 (struct cpp_token): Change flags to unsigned short.
943 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
944 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
945 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
947 * macro.c (macro_real_token_count): New.
948 (enter_macro_context, replace_args): Use macro_real_token_count.
949 (create_iso_definition): Record whitespace surrounding and digraph
950 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
951 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
952 multiple consecutive ## tokens.
953 (_cpp_create_definition): Initialize extra_tokens.
954 (cpp_macro_definition): Use macro_real_token_count.
956 2009-04-18 Joseph Myers <joseph@codesourcery.com>
958 * directives.c (parse_include): Pass true to check_eol.
960 2009-04-18 Joseph Myers <joseph@codesourcery.com>
962 PR preprocessor/39646
963 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
964 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
965 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
968 2009-04-18 Joseph Myers <joseph@codesourcery.com>
970 PR preprocessor/39647
971 * directives.c (check_eol): Add parameter expand.
972 (do_undef, parse_include, do_line, do_linemarker, do_ident,
973 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
974 do_else, do_endif, do_assert, do_unassert): All callers changed.
975 Pass true from do_line, false elsewhere.
977 2009-04-12 Joseph Myers <joseph@codesourcery.com>
979 PR preprocessor/31869
980 * macro.c (stringify_arg): Handle NULL source token in padding
981 token where previous padding token did not have source token with
982 preceding whitespace.
984 2009-04-09 Jakub Jelinek <jakub@redhat.com>
986 * Makefile.in: Change copyright header to refer to version
987 3 of the GNU General Public License and to point readers at the
988 COPYING3 file and the FSF's license web page.
989 * charset.c: Likewise.
990 * directives-only.c: Likewise.
991 * directives.c: Likewise.
992 * errors.c: Likewise.
995 * identifiers.c: Likewise.
996 * include/cpp-id-data.h: Likewise.
997 * include/cpplib.h: Likewise.
998 * include/line-map.h: Likewise.
999 * include/mkdeps.h: Likewise.
1000 * include/symtab.h: Likewise.
1002 * internal.h: Likewise.
1004 * line-map.c: Likewise.
1005 * macro.c: Likewise.
1006 * makeucnid.c: Likewise.
1007 * mkdeps.c: Likewise.
1009 * symtab.c: Likewise.
1010 * system.h: Likewise.
1011 * traditional.c: Likewise.
1012 * ucnid.tab: Likewise.
1013 * ucnid.h: Regenerate.
1015 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1018 * include/cpplib.h (CPP_N_DEFAULT): Define.
1019 * expr.c (interpret_float_suffix): Recognize d or D for double,
1020 return new value for default.
1021 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1024 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1025 letters from decimal float and fixed-point suffixes.
1027 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1029 PR preprocessor/15638
1030 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1032 (open_file_failed): Make error for missing file fatal.
1033 * include/cpplib.h (CPP_DL_FATAL): Define.
1035 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1037 PR preprocessor/31932:
1038 * internal.h: Don't mention HAVE_ICONV_H.
1039 * configure, config.in: Rebuild.
1040 * configure.ac: Don't check for iconv.h.
1042 2009-03-30 Tom Tromey <tromey@redhat.com>
1044 PR preprocessor/39512:
1045 * line-map.c (linemap_init): Initialize 'reallocator' field.
1047 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1050 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1051 and used some tokens, add CPP_PADDING before next token.
1053 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1055 PR preprocessor/34695
1056 * makedepend.c: Remove.
1057 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1058 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1059 * directives.c (cpp_errors): Remove.
1060 * errors.c (print_location, _cpp_begin_message, v_message):
1062 (cpp_error, cpp_error_with_line): Always use error callback.
1063 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1064 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1065 inhibit_warnings, warn_system_headers, inhibit_errors,
1066 warnings_are_errors, client_diagnostic.
1067 (cpp_callbacks): Add extra arguments to error callback; make it
1069 (cpp_finish): Return void.
1070 (cpp_destroy): Remove inaccurate comment about return value.
1071 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1072 (CPP_DL_NOTE): Define.
1073 * include/line-map.h (linemap_print_containing_files): Remove.
1074 * init.c (cpp_finish): Do not check for or return number of
1076 * internal.h (cpp_reader): Remove errors field.
1077 * line-map.c (linemap_print_containing_files): Remove.
1078 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1079 about previous definition. Only emit it if previous diagnostic
1082 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1084 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1087 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1089 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1091 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1093 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1095 (_cpp_lex_direct): Handle this.
1097 2009-02-15 Richard Guenther <rguenther@suse.de>
1101 2009-02-13 Richard Guenther <rguenther@suse.de>
1103 * configure.ac: Enable LFS.
1104 * configure: Re-generate.
1105 * config.in: Likewise.
1107 2009-01-05 Ben Elliston <bje@au.ibm.com>
1109 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1110 (.po.pox): Likewise.
1111 (po/$(PACKAGE).pot): Likewise.
1113 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1116 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1117 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1119 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1121 * lex.c (cpp_token_len): Use 6 as default length.
1123 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1125 * expr.c (struct op): Add location.
1126 (_cpp_parse_expr): Propagate locations throught the stack
1129 (check_promotion): Use explicit location in errors.
1131 2008-10-05 Matthew Gingell <gingell@adacore.com>
1132 Arnaud Charlet <charlet@adacore.com>
1134 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1135 (cpp_get_comments): New function.
1136 * internal.h (struct cpp_reader): Add comments field.
1137 * init.c (cpp_destroy): Free comments.
1138 * lex.c (store_comment, cpp_get_comments): New functions.
1139 (comments): New struct.
1140 (save_comment): Store comments in comments struct.
1142 2008-09-18 Simon Baldwin <simonb@google.com>
1144 * include/cpplib.h (struct cpp_options): Add new boolean flag
1145 warn_builtin_macro_redefined.
1146 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1147 * (struct builtin_operator): Split out from previous struct builtin,
1148 enhance extra const correctness.
1149 * (struct builtin_macro): Split out from previous struct builtin, add
1150 new always_warn_if_redefined flag, enhance const correctness.
1151 * (mark_named_operators): Use struct builtin_operator.
1152 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1153 to builtins selectively.
1154 * macro.c (warn_of_redefinition): Return false if a builtin macro
1155 is not flagged with NODE_WARN.
1157 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1159 PR preprocessor/36649
1160 * files.c (struct report_missing_guard_data): New type.
1161 (report_missing_guard): Put paths into an array instead of printing
1162 them right away. Return 1 rather than 0.
1163 (report_missing_guard_cmp): New function.
1164 (_cpp_report_missing_guards): Sort and print paths gathered by
1165 report_missing_guard callback.
1167 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1170 * directives.c (strtolinenum): Handle overflow.
1171 (do_line): Give a warning if line number overflowed.
1172 (do_linemarker): Update call to strtolinenum.
1174 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1176 * include/line-map.h (linenum_type): New typedef.
1177 (struct line_map): Use it.
1178 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1179 (SOURCE_COLUMN): Likewise.
1180 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1181 source_location values in a variable of type linenum_type.
1182 * directives.c (struct if_stack): Use linenum_type.
1183 (strtoul_for_line): Rename as strtolinenum.
1184 (do_line): Use linenum_type.
1185 (do_linemarker): Use linenum_type and strtolinenum.
1186 (_cpp_do_file_change): Use linenum_t.
1187 * line-map.c (linemap_add): Likewise.
1188 (linemap_line_start): Likewise.
1189 * traditional.c (struct fun_macro): 'line' is a source_location.
1190 * errors.c (print_location): Use linenum_type.
1191 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1192 * internal.h (CPP_INCREMENT_LINE): Likewise.
1193 * lex.c (_cpp_skip_block_comment): Use source_location.
1195 2008-07-14 Ben Elliston <bje@au.ibm.com>
1197 * include/cpplib.h (NODE_CONDITIONAL): New.
1198 (struct cpp_callbacks): New macro_to_expand field.
1199 (struct cpp_hashnode): Adjust size of flags and type fields.
1200 (cpp_peek_token): Prototype.
1201 * lex.c (cpp_peek_token): New function.
1202 (_cpp_temp_token): Protect pre-existing lookaheads.
1203 * macro.c (cpp_get_token): Expand any conditional macros.
1204 (_cpp_backup_tokens_direct): New.
1205 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1206 (warn_of_redefinition): Silently allow redefined conditional
1208 (_cpp_create_definition): Remove the conditional flag when a user
1209 defines one of the conditional macros.
1210 * internal.h (_cpp_backup_tokens_direct): New prototype.
1212 2008-06-13 Andrew Haley <aph@redhat.com>
1214 PR preprocessor/33305
1215 * macro.c (replace_args): Print a warning for empty macro
1216 arguments in C89 and C++.
1218 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1220 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1221 * configure: Regenerate.
1223 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1225 * Makefile.in (datarootdir): New variable.
1227 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1229 PR preprocessor/36479
1230 * charset.c (cpp_interpret_string_notranslate): Also set
1231 narrow_cset_desc.width.
1233 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1235 * configure.ac (parisc*64*-*-*): Remove.
1236 * configure: Regenerate.
1238 2008-05-30 Tom Tromey <tromey@redhat.com>
1240 PR preprocessor/36320:
1241 * internal.h (_cpp_parse_expr): Update.
1242 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1244 * directives.c (do_if): Update.
1245 (do_elif): Require expression if processing group.
1247 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1249 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1251 2008-05-21 Tom Tromey <tromey@redhat.com>
1253 PR preprocessor/27777:
1254 * lex.c (cpp_output_line_to_string): New function.
1255 * internal.h (_cpp_begin_message): Don't declare.
1256 * errors.c (_cpp_begin_message): Now static.
1257 * include/cpplib.h (cpp_output_line_to_string): Declare.
1258 * directives.c (do_diagnostic): Rewrote. Use
1259 cpp_output_line_to_string. Don't use _cpp_begin_message.
1261 2008-05-21 Tom Tromey <tromey@redhat.com>
1263 * include/symtab.h (HT_ALLOCED): Remove.
1264 (ht_purge): Declare.
1265 * symtab.c (DELETED): New define.
1266 (ht_lookup): Update comment.
1267 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1268 code. Use subobject allocator for strings, if it exists.
1269 (ht_expand): Handle deleted entries.
1270 (ht_forall): Likewise.
1271 (ht_purge): New function.
1272 (ht_dump_statistics): Print deletion statistics.
1274 2008-05-13 Tom Tromey <tromey@redhat.com>
1276 PR preprocessor/22168:
1277 * include/cpplib.h (struct cpp_options) <objc>: Update
1279 * expr.c (eval_token): Warn for use of assertions.
1280 * directives.c (directive_diagnostics): Warn about extensions.
1281 (DEPRECATED): New define.
1282 (DIRECTIVE_TABLE): Use it.
1284 2008-05-06 Tom Tromey <tromey@redhat.com>
1286 PR preprocessor/35313, PR preprocessor/36088:
1287 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1288 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1290 2008-05-04 David S. Miller <davem@davemloft.net>
1292 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1293 * configure: Regenerate.
1295 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1297 * include/cpplib.h (cpp_define_formatted): New.
1298 * directives.c (cpp_define_formatted): New.
1300 2008-04-21 Tom Tromey <tromey@redhat.com>
1303 * charset.c (_cpp_convert_input): Add buffer_start argument.
1304 Ignore UTF-8 BOM if seen.
1305 * internal.h (_cpp_convert_input): Add argument.
1306 * files.c (struct _cpp_file) <buffer_start>: New field.
1307 (destroy_cpp_file): Free buffer_start, not buffer.
1308 (_cpp_pop_file_buffer): Likewise.
1309 (read_file_guts): Update.
1311 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1313 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1314 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1315 (struct cpp_options): Added uliterals.
1316 (cpp_interpret_string): Update prototype.
1317 (cpp_interpret_string_notranslate): Idem.
1318 * charset.c (init_iconv_desc): New width member in cset_converter.
1319 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1320 (convert_ucn): Idem.
1321 (emit_numeric_escape): Idem.
1322 (convert_hex): Idem.
1323 (convert_oct): Idem.
1324 (convert_escape): Idem.
1325 (converter_for_type): New function.
1326 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1327 (cpp_interpret_string_notranslate): Match changed prototype.
1328 (wide_str_to_charconst): Use converter_for_type.
1329 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1330 * directives.c (linemarker_dir): Macro U changed to UC.
1331 (parse_include): Idem.
1332 (register_pragma_1): Idem.
1333 (restore_registered_pragmas): Idem.
1334 (get__Pragma_string): Support CPP_STRING{16,32}.
1335 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1336 * init.c (struct lang_flags): Added uliterals.
1337 (lang_defaults): Idem.
1338 * internal.h (struct cset_converter) <width>: New field.
1339 (struct cpp_reader) <char16_cset_desc>: Idem.
1340 (struct cpp_reader) <char32_cset_desc>: Idem.
1341 * lex.c (digraph_spellings): Macro U changed to UC.
1343 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1344 (_cpp_lex_direct): Idem.
1345 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1346 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1348 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1351 * aclocal.m4: Regenerate.
1352 * configure: Regenerate.
1354 2008-04-17 Tom Tromey <tromey@redhat.com>
1357 * errors.c (cpp_error): Don't reference a token before the start
1360 2008-04-16 Tom Tromey <tromey@redhat.com>
1362 * Makefile.in (TAGS_SOURCES): New variable.
1365 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1367 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1369 * configure: Rebuilt.
1371 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1373 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1374 used_undef and before_define.
1375 (NODE_USED): Define.
1376 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1377 do_ifndef, cpp_pop_definition): Handle new flag and use new
1379 * expr.c (parse_defined): Handle new flag and use new callbacks.
1380 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1381 flag and use new callbacks.
1383 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1386 * files.c (struct _cpp_file): Remove pch field.
1387 (pch_open_file): Don't set file->pch, just file->pchname.
1388 (should_stack_file): After pfile->cb.read_pch call
1389 free pchname and clear pchname, don't close file->fd.
1390 Test file->pchname instead of file->pch. Don't close fd after cb.
1391 (_cpp_stack_include): Test file->pchname instead of file->pch.
1393 2008-03-28 Tom Tromey <tromey@redhat.com>
1395 * Makefile.in (POSTCOMPILE): New variable.
1398 2008-03-13 Tom Tromey <tromey@redhat.com>
1401 * directives.c (destringize_and_run): Set pfile->directive.
1403 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1405 PR preprocessor/35458
1406 * mkdeps.c (munge): Quote '#' with a '\'.
1408 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1410 PR preprocessor/35379
1411 * mkdeps.c (deps_write): Ensure the first target always appears
1412 in the first column, without leading backslash newline. Avoid
1413 some more extra whitespace.
1415 2008-02-25 Thiemo Seufer <ths@mips.com>
1417 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1419 2008-02-19 Tom Tromey <tromey@redhat.com>
1421 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1422 * lex.c (lex_identifier): Use CPP_HASHNODE.
1423 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1425 * identifiers.c (alloc_node): Change return type.
1426 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1427 (proxy_assertion_broken): New declaration.
1428 (cpp_forall_identifiers): Move comment.
1429 * line-map.c (linemap_add): Comment fix.
1430 (linemap_line_start): Indentation fix.
1432 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1434 PR preprocessor/34692
1435 * macro.c (collect_args): Add pragma_buff argument. Push
1436 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1437 than into arguments. Reset prevent_expansion and parsing_args
1438 state at CPP_PRAGMA_EOL/CPP_EOF.
1439 (funlike_invocation_p): Add pragma_buff argument, pass it through
1441 (enter_macro_context): Add result argument. Adjust
1442 funlike_invocation_p caller. Emit all deferred pragma tokens
1443 gathered during collect_args before the expansion, add a padding
1444 token. Return 2 instead of 1 if any pragma tokens were prepended.
1445 (cpp_get_token): If enter_macro_context returns 2, don't return
1446 a padding token, instead cycle to grab CPP_PRAGMA token.
1447 * directives.c (_cpp_handle_directive): If was_parsing_args
1448 in deferred pragma, leave parsing_args and prevent_expansion as is.
1450 2008-01-22 Tom Tromey <tromey@redhat.com>
1453 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1454 __STDC_CONSTANT_MACROS.
1456 2008-01-07 Fred Fish <fnf@specifix.com>
1458 PR preprocessor/30363
1459 * traditional.c (replace_args_and_push): Add local variable
1460 cxtquote, calculate the replacement text size assuming a
1461 worst case of every input character quoted with backslash,
1462 and properly handle output quoting of quote characters in
1463 actual arguments used in function-like macros.
1465 2008-01-03 Tom Tromey <tromey@redhat.com>
1467 PR preprocessor/34602
1468 * directives.c (do_line): Don't try to spell EOF token.
1469 (do_linemarker): Add comment.
1471 2007-12-11 DJ Delorie <dj@redhat.com>
1473 * charset.c (convert_using_iconv): Close out any shift states,
1474 returning to the initial state.
1476 2007-12-06 Tom Tromey <tromey@redhat.com>
1479 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1481 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1482 * files.c (FILE_HASH_POOL_SIZE): New macro.
1483 (struct file_hash_entry_pool): New.
1484 (destroy_all_cpp_files): New function.
1485 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1486 (new_file_hash_entry): Update.
1487 (free_file_hash_entries): New function.
1488 (_cpp_cleanup_files): Call free_file_hash_entries and
1489 destroy_all_cpp_files.
1490 (cpp_clear_file_cache): New function.
1491 * include/cpplib.h (cpp_clear_file_cache): Declare.
1493 2007-12-03 Tom Tromey <tromey@redhat.com>
1495 PR preprocessor/34288
1496 * configure.ac, config.in: Rebuilt.
1497 * configure.ac: Check for ssize_t.
1499 2007-11-30 Tom Tromey <tromey@redhat.com>
1501 PR preprocessor/32868
1502 * macro.c (_cpp_create_definition): Special case
1503 __STDC_FORMAT_MACROS.
1505 2007-11-16 Michael Matz <matz@suse.de>
1507 * files.c (search_path_head): Fix check for absolute paths.
1509 2007-11-11 Tom Tromey <tromey@redhat.com>
1512 * include/cpplib.h (cpp_included_before): Declare.
1513 * files.c (struct file_hash_entry) <location>: New field.
1514 (_cpp_find_file): Initialize new field.
1515 (make_cpp_dir): Likewise.
1516 (cpp_included_before): New function.
1518 2007-11-01 Tom Tromey <tromey@redhat.com>
1520 PR preprocessor/30805
1521 * macro.c (paste_tokens): Handle padding token.
1522 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1524 2007-10-31 Tom Tromey <tromey@redhat.com>
1526 PR preprocessor/30786
1527 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1528 * directives.c (_cpp_do__Pragma): Return error status.
1529 * internal.h (_cpp_do__Pragma): Update.
1530 * directives.c (get__Pragma_string): Back up if EOF seen.
1532 2007-09-06 Tom Tromey <tromey@redhat.com>
1534 * internal.h (struct cpp_reader) <invocation_location>: New
1536 (struct cpp_reader) <set_invocation_location>: Likewise.
1537 * init.c (cpp_set_line_map): New function.
1538 * line-map.c (linemap_add): Use linemap's allocator.
1539 * include/line-map.h (GTY): Define.
1540 (line_map_realloc): New typedef.
1541 (struct line_map): Mark with GTY.
1542 (struct line_maps): Likewise.
1543 (struct line_maps) <maps>: Likewise.
1544 (struct line_maps) <reallocator>: New field.
1545 * include/symtab.h (GTY): Conditionally define.
1546 * include/cpplib.h (cpp_set_line_map): Declare.
1547 (cpp_get_token_with_location): Declare.
1548 * macro.c (cpp_get_token): Set invocation_location on the reader.
1549 (cpp_get_token_with_location): New function.
1551 2007-08-30 Chao-ying Fu <fu@mips.com>
1553 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1554 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1555 (cpp_classify_number): Support decimal fixed-point constants without
1557 Warn about fixed-point constants when -pedantic.
1558 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1559 comments to support fixed-point values.
1560 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1562 2007-08-18 Tom Tromey <tromey@redhat.com>
1564 PR preprocessor/32974
1565 * directives.c (parse_include): Don't check for EOL when
1566 processing #pragma dependency.
1568 2007-07-30 Ollie Wild <aaw@google.com>
1570 * directives-only.c: New file.
1571 * internal.h (struct _cpp_dir_only_callbacks): New.
1572 (_cpp_preprocess_dir_only): New function.
1573 * directives.c (_cpp_handle_directive): Check directives_only before
1574 disabling execution of indented directives.
1575 * files.c (_cpp_stack_file): Add directives_only check.
1576 * include/cpplib.h (struct cpp_options): Add directives_only.
1577 (cpp_init_special_builtins): New function.
1578 * init.c (cpp_init_special_builtins): New function.
1579 (cpp_init_builtins): Move builtin_array initialization to
1580 cpp_init_special_builtins.
1581 (post_options): Check directives_only before setting
1582 pfile->state.prevent_expansion = 1.
1583 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1584 is expanded inside a directive while -fdirectives-only is enabled.
1585 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1586 (libcpp_a_SOURCES): Add directives-only.c.
1588 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1590 * traditional.c (_cpp_scan_out_logical_line): Initialize
1591 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1592 fmacro.args to prevent 'may be used uninitialized' warning.
1594 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1596 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1598 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1599 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1600 for 'q' or 'Q' suffixes.
1602 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1604 * files.c (open_file): Correct typo.
1606 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1608 * files.c (open_file): Prevent the call
1609 for stat from overwriting errno.
1611 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1613 * files.c (open_file): Account for the
1614 fact that on windows, opening a directory gives
1617 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1619 PR preprocessor/23479
1620 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1622 (append_digit): Likewise.
1623 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1624 binary integer constants.
1626 2007-05-31 Dave Korn <dave.korn@artimi.com>
1628 PR preprocessor/14331
1629 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1631 2007-05-24 Ollie Wild <aaw@google.com>
1633 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1634 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1635 (cpp_write_pch_state): Save __COUNTER__ state.
1636 (cpp_valid_state): Check valid __COUNTER__ state.
1637 (cpp_read_state): Read new __COUNTER__ state.
1638 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1639 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1640 * internal.h (struct cpp_reader): Add counter member.
1642 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1644 PR preprocessor/20077
1645 * macro.c (create_iso_definition): Fixed the method to determine
1646 whether the token-pasting operator appears at the beginning or the end
1649 2007-05-21 Ian Lance Taylor <iant@google.com>
1651 * internal.h (struct cpp_reader): Add new fields:
1652 nonexistent_file_hash and nonexistent_file_ob.
1653 * files.c: Include "obstack.h".
1654 (find_file_in_dir): Before trying to open the file, look up the
1655 path name in the hash table of nonexistent files. After failing
1656 to open the file, add the path name to the hash table.
1657 (_cpp_find_file): Cache the results of looking up the file name
1658 starting with the quote and bracket chain heads, if we can.
1659 (nonexistent_file_hash_eq): New static function.
1660 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1661 pfile->nonexistent_file_ob.
1662 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1663 pfile->nonexistent_file_ob.
1665 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1667 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1670 * expr.c (interpret_float_suffix): Check for invalid suffix.
1672 2007-05-02 Eric Christopher <echristo@apple.com>
1674 * expr.c (num_div_op): Don't overflow if the result is
1677 2007-05-02 Tom Tromey <tromey@redhat.com>
1679 PR preprocessor/28709
1680 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1682 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1684 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1687 2007-03-30 Richard Henderson <rth@redhat.com>
1689 * directives.c (lex_macro_node_from_str): New.
1690 (cpp_push_definition, cpp_pop_definition): New.
1691 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1693 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1695 * Makefile.in: Add dummy install-pdf target.
1697 2007-01-30 Tom Tromey <tromey@redhat.com>
1699 PR preprocessor/30468
1700 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1703 2007-01-30 Tom Tromey <tromey@redhat.com>
1705 PR preprocessor/29966
1706 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1708 (_cpp_create_definition): Don't restore cur_token here.
1709 * lex.c (_cpp_lex_token): Added assertion.
1711 2007-01-27 Tom Tromey <tromey@redhat.com>
1713 * configure: Rebuilt.
1715 2007-01-12 Tom Tromey <tromey@redhat.com>
1717 PR preprocessor/28227
1718 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1720 (do_define): Update.
1723 (do_ifndef): Update.
1725 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1727 * configure: Regenerate.
1729 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1731 * configure: Regenerate.
1733 2007-01-04 Tom Tromey <tromey@redhat.com>
1735 PR preprocessor/28165
1736 * internal.h (cpp_in_primary_file): New function.
1737 * directives.c (do_include_next): Use cpp_in_primary_file.
1738 (do_pragma_once): Likewise.
1739 (do_pragma_system_header): Likewise.
1741 2006-12-29 Ian Lance Taylor <iant@google.com>
1743 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1744 look backward at the end of the line unless we saw a backslash.
1746 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1748 PR preprocessor/29612
1749 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1750 only when new_sysp is non-zero.
1752 2006-12-28 Tom Tromey <tromey@redhat.com>
1754 PR preprocessor/30001
1755 * charset.c (_cpp_convert_input): Check that to.len is greater
1758 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1760 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1761 * configure: Rebuilt.
1763 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1765 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1766 for experimental C++0x mode.
1767 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1768 adopted the preprocessor changes introduced in C99.
1770 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1772 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1773 depending on --enable-targets=all.
1774 * configure: Regenerate.
1776 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1778 PR preprocessor/28709
1779 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1780 spelled LHS token as opposed to spelling it again.
1781 (paste_all_tokens): Don't report errors here, just break on failure.
1783 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1785 * Makefile.in: Added empty "pdf" target.
1787 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1789 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1790 match exactly the glob in gcc/config.gcc.
1791 * configure: Regenerate.
1793 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1796 PR preprocessor/14634
1797 * lex.c (lex_string): Pedwarn for unterminated literals.
1799 2006-09-08 Eric Christopher <echristo@apple.com>
1801 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1803 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1807 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1808 (CPP_LAST_EQ): Change.
1809 (CPP_LAST_PUNCTUATOR): Change.
1810 * expr.c (cpp_operator): Remove MIN and MAX.
1811 (reduce): Remove CPP_MIN and CPP_MAX.
1812 (num_binary_op): Ditto.
1813 * lex.c (_cpp_lex_direct): Ditto.
1814 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1816 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1818 PR preprocessor/27746
1819 * directives.c (do_pragma): Handle pragma with valid namespace
1820 and invalid name coming from macro expansion.
1821 * directives.c (destringize_and_run): Initialize next field in
1826 * directives.c (destringize_and_run): Set NO_EXPAND on the
1829 * macro.c (_cpp_backup_tokens): Fix comment typo.
1831 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1833 * Makefile.in (CATALOGS): Add po/ prefix.
1834 * configure: Regenerated.
1836 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1838 * Makefile.in: Add install-html target. Add install-html to .PHONY
1840 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1842 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1843 * files.c (_cpp_get_file_stat): New function.
1844 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1845 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1846 * internal.h (_cpp_get_file_stat): Prototype.
1847 (struct cpp_buffer): Add timestamp.
1849 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1851 PR preprocessor/25717
1852 * init.c (cpp_init_builtins): If __STDC__ will not change value
1853 between system headers and other sources, define it as a normal
1854 macro rather than a builtin.
1855 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1856 cpp_in_system_header condition.
1858 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1860 * Makefile.in: Use -MMD instead of -MD.
1862 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1863 Richard Henderson <rth@redhat.com>
1865 Merge from gomp branch:
1866 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1867 entry to value union.
1868 (end_directive): Don't eat the line if in_deferred_pragma.
1869 (run_directive): Remove pragma hacks.
1870 (insert_pragma_entry): Remove.
1871 (new_pragma_entry): New.
1872 (register_pragma_1): Split out of register_pragma. Only handle
1873 the lookup tree and return the new entry.
1874 (cpp_register_pragma): Fill in the pragma entry here.
1875 (cpp_register_deferred_pragma): New.
1876 (register_pragma_internal): New.
1877 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1878 (do_pragma): Allow pragma expansion after namespace. For deferred
1879 pragmas, don't slurp the line into a string.
1880 (destringize_and_run): Save tokens for deferred pragmas.
1881 (cpp_handle_deferred_pragma): Remove.
1882 * macro.c (builtin_macro): Remove pragma token hack.
1883 (_cpp_push_token_context): Rename from push_token_context and export.
1884 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1885 (_cpp_push_token_context): Declare.
1886 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1887 a token. Update the line number correctly if so.
1888 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1889 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1890 * include/cpplib.h (PRAGMA_EOL): New.
1891 (CPP_TOKEN_FLD_PRAGMA): New.
1892 (struct cpp_token): Add val.pragma.
1893 (struct cpp_options): Remove defer_pragmas.
1894 (cpp_handle_deferred_pragma): Remove.
1895 (cpp_register_deferred_pragma): Declare.
1897 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1900 * directives.c (do_pragma): If pragma line ends with multi-line
1901 block comment, end the saved deferred pragma string before that
1902 comment. Handle embedded '\0' chars on the pragma line.
1904 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1907 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1909 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1910 Ben Elliston <bje@au.ibm.com>
1912 * include/cpplib.h (CPP_N_DFLOAT): New.
1913 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1914 suffixes as decimal floating point constants.
1915 (cpp_classify_number): Disallow hexadecimal DFP constants.
1917 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1918 Ian Lance Taylor <ian@airs.com>
1920 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1921 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1923 2005-11-09 Per Bothner <per@bothner.com>
1924 Uros Bizjak <uros@kss-loka.si>
1927 * init.c (read_original_filename): Temporarily set
1928 state.in_directive before calling _cpp_lex_direct for
1931 2005-11-03 James E Wilson <wilson@specifix.com>
1933 PR preprocessor/24202
1934 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1936 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1938 * include/cpplib.h (struct cpp_callbacks): Make error take
1940 * errors.c (cpp_error): Update call to callback.
1942 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1944 PR preprocessor/22042
1945 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1947 (cpp_quote_string): Don't octalify non printable
1950 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1953 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1954 (struct cpp_callbacks): Add error.
1955 * errors.c (cpp_error): If client_diagnostic, use error callback.
1956 * charset.c (convert_escape): Don't use %03o in diagnostic.
1958 2005-10-21 James E Wilson <wilson@specifix.com>
1960 PR preprocessor/15220
1961 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1962 callers. Pass to open_file_failed.
1963 (open_file_failed): New parameter angle_brackets. Fix all callers.
1964 Use in print_dep assignment.
1965 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1966 * internal.h (_cpp_find_file): Add new parm to declaration.
1968 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1970 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1971 * configure: Regenerate.
1973 2005-10-04 Ian Lance Taylor <ian@airs.com>
1975 PR preprocessor/13726
1976 * directives.c (check_eol_return_comments): New static function.
1977 (parse_include): Add buf parameter. Change all callers.
1978 (do_include_common): If not discard comments, turn on
1979 save_comments. Pass collected comments to include callback.
1980 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1981 include callback: cpp_token list.
1983 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1985 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1986 * init.c (struct lang_flags, lang_defaults): Add
1987 extended_identifiers.
1988 (cpp_set_lang): Use it.
1989 * lex.c (forms_identifier_p): Check extended_identifiers.
1991 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1993 PR preprocessor/20348
1994 PR preprocessor/20356
1995 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1998 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2000 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2001 -Wmissing-format-attribute.
2003 * configure: Regenerate.
2005 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2007 * all files: Update FSF address in copyright headers.
2008 * makeucnid.c (write_copyright): Update outputted FSF address.
2010 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2012 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2013 ZW_PROG_COMPILER_DEPENDENCIES.
2014 * aclocal.m4, configure: Regenerate.
2015 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2017 (distclean): Clean up $(DEPDIR) and its contents.
2018 (.c.o): Use $(COMPILE).
2019 Include $(DEPDIR)/*.Po for most object->header dependencies.
2021 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2023 * configure.ac: Check declarations for asprintf and vasprintf.
2024 * config.in: Regenerate.
2025 * configure: Likewise.
2027 * charset.c (conversion_loop): Use XRESIZEVEC.
2028 (convert_no_conversion): Likewise.
2029 (convert_using_iconv): Likewise.
2030 (init_iconv_desc): Cast return value of alloca.
2031 (cpp_host_to_exec_charset): Use XNEWVEC.
2032 (emit_numeric_escape): Use XRESIZEVEC.
2033 (cpp_interpret_string): Use XNEWVEC.
2034 (cpp_interpret_string): Use XRESIZEVEC.
2035 (_cpp_interpret_identifier): Cast return value of alloca.
2036 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2037 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2038 (parse_include): Use XNEWVEC.
2039 (insert_pragma_entry): Rename local variable "new" to
2041 (save_registered_pragmas): Cast return value of xmemdup.
2042 (destringize_and_run): Same for alloca.
2043 (parse_assertion): Likewise.
2044 (do_assert): Cast allocated storage to proper type.
2045 (cpp_define): Likewise.
2046 (_cpp_define_builtin): Likewise.
2047 (cpp_undef): Likewise.
2048 (handle_assertion): Likewise.
2049 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2050 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2051 (CPP_UMINUS): Likewise.
2052 (struct cpp_operator): Rename from struct operator.
2053 (_cpp_expand_op_stack): Use XRESIZEVEC.
2054 * files.c (pch_open_file): Use XNEWVEC.
2055 (pch_open_file): Use XRESIZEVEC.
2056 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2057 (dir_name_of_file): Use XNEWVEC.
2058 (make_cpp_file): Use XCNEW.
2059 (make_cpp_dir): Likewise.
2060 (allocate_file_hash_entries): USE XNEWVEC.
2061 (cpp_included): Cast return value of htab_find_with_hash.
2062 (append_file_to_dir): Use XNEWVEC.
2063 (read_filename_string): Likewise. Use XRESIZEVEC too.
2064 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2065 (remap_filename): Use XNEWVEC.
2066 (struct pchf_entry): Move definition out of struct pchf_data.
2067 (_cpp_save_file_entries): Use XCNEWVAR.
2068 (_cpp_read_file_entries): Use XNEWVAR.
2069 * identifiers.c (alloc_node): Use XOBNEW.
2070 * init.c (cpp_create_reader): Use XCNEW.
2071 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2072 (read_original_directory): Cast return value of alloca.
2073 * lex.c (add_line_note): Use XRESIZEVEC.
2074 (warn_about_normalization): Use XNEWVEC.
2075 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2076 (new_buff): Use XNEWVEC.
2077 * line-map.c (linemap_add): Use XRESIZEVEC.
2078 * macro.c (builtin_macro): Cast return value of alloca.
2079 (paste_tokens): Likewise.
2080 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2081 (_cpp_save_parameter): Use XRESIZEVEC.
2082 (create_iso_definition): Cast allocated storage to proper type.
2083 (_cpp_create_definition): Likewise.
2084 (cpp_macro_definition): Use XRESIZEVEC.
2085 * makedepend.c (add_clm): Use XNEW.
2086 (add_dir): Likewise.
2087 * mkdeps.c (munge): Use XNEWVEC.
2088 (deps_init): Use XCNEW.
2089 (deps_add_target): Use XRESIZEVEC.
2090 (deps_add_default_target): Cast return value of alloca.
2091 (deps_add_dep): Use XRESIZEVEC.
2092 (deps_add_vpath): Likewise. Use XNEWVEC too.
2093 (deps_restore): Likewise.
2094 * pch.c (save_idents): Use XNEW and XNEWVEC.
2095 (cpp_save_state): Use XNEW.
2096 (count_defs): Cast return value of htab_find.
2097 (write_defs): Likewise.
2098 (cpp_write_pch_deps): Use XNEWVEC.
2099 (collect_ht_nodes): Use XRESIZEVEC.
2100 (cpp_valid_state): Use XNEWVEC.
2101 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2102 * symtab.c (ht_create): Use XCNEW.
2103 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2104 (ht_expand): Use XCNEWVEC.
2105 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2106 (bool): Do not define if __cplusplus.
2108 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2110 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2111 (do_sccs): Delete function definition, #define to do_ident.
2112 (do_ident): Don't hardwire directive name.
2114 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2117 * configure: Regenerate.
2119 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2121 * files.c: Include io.h for DJGPP to get prototype of setmode.
2123 2005-04-19 Per Bothner <per@bothner.com>
2125 PR preprocessor/20907
2126 * line-map.c (linemap_line_start): Fix bug when we need to increse
2127 column_bits but can re-use the current line_map.
2129 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2131 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2132 libiberty functions.
2134 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2136 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2137 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2138 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2139 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2141 (fwrite_unlocked): Fix prototype.
2143 * configure, config.in: Regenerate.
2145 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2147 PR preprocessor/19475
2148 * macro.c (create_iso_definition): For < ISO C99, don't
2149 pedwarn if there is no whitespace between macro name and its
2150 replacement, but the replacement starts with a basic character
2153 2005-03-28 Andreas Jaeger <aj@suse.de>
2155 * lex.c (warn_about_normalization): Cast field width to int to
2158 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2160 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2162 * configure: Regenerate.
2164 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2166 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2167 UCN rather than printing an error.
2169 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2171 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2173 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2175 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2176 * charset.c: Update for new format of ucnid.h.
2177 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2178 Add NST parameter, and update it; update callers.
2179 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2181 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2182 * internal.h (struct normalize_state): New.
2183 (INITIAL_NORMALIZE_STATE): New.
2184 (NORMALIZE_STATE_RESULT): New.
2185 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2186 (_cpp_valid_ucn): New.
2187 * lex.c (warn_about_normalization): New.
2188 (forms_identifier_p): Add normalize_state parameter, update callers.
2189 (lex_identifier): Add normalize_state parameter, update callers. Keep
2191 (lex_number): Likewise.
2192 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2193 it with warn_about_normalization.
2197 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2198 comments about obsolete version of C++.
2199 * include/cpplib.h (enum cpp_normalize_level): New.
2200 (struct cpp_options): Add warn_normalize field.
2202 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2204 * directives.c (glue_header_name): Update call to cpp_spell_token.
2205 * internal.h (_cpp_interpret_identifier): New.
2206 * charset.c (_cpp_interpret_identifier): New.
2207 (_cpp_valid_ucn): Allow UCN version of '$'.
2208 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2209 character was '$' or '\'. Support identifiers with UCNs.
2210 (forms_identifier_p): Allow UCNs.
2211 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2213 (cpp_spell_token): Add FORSTRING parameter. Use it.
2214 (cpp_token_as_text): Update call to cpp_spell_token.
2215 (cpp_output_token): Write UCNs back out.
2216 (stringify_arg): Update call to cpp_spell_token.
2217 (paste_tokens): Likewise.
2218 (cpp_macro_definition): Likewise.
2219 * macro.c (stringify_arg): Likewise.
2220 (paste_tokens): Likewise.
2221 (cpp_macro_definition): Likewise.
2222 * include/cpplib.h: Add parameter to cpp_spell_token.
2224 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2228 * macro.c (replace_args, cpp_get_token): Copy whole
2229 cpp_token_u instead of just cpp_string field from it.
2231 2005-02-28 Devang Patel <dpatel@apple.com>
2233 * directives.c (do_line): Save sysp early before line table is
2236 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2239 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2240 (cpp_host_to_exec_charset): New function.
2241 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2243 2005-02-19 Devang Patel <dpatel@apple.com>
2245 * charset.c (_cpp_convert_input): Check '\r' before inserting
2248 2005-02-15 Eric Christopher <echristo@redhat.com>
2250 PR preprocessor/19077
2251 * macro.c (cpp_macro_definition): Move handling of whitespace
2252 to PREV_WHITE conditional. Remove overloading of len
2255 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2257 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2258 traditional.c: Update copyright.
2260 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2263 * configure.ac: Check for declaration of basename and getopt.
2264 * config.in: Regenerate.
2265 * configure: Regenerate.
2266 * internal.h (ustrcspn): New.
2267 * macro.c (create_iso_definition): Fix allocation of memory.
2268 (padding_token): Add cast to remove const-ness.
2269 * pch.c (cpp_read_state): Use ustrcspn.
2271 2005-02-08 Mike Stump <mrs@apple.com>
2273 * files.c (pchf_adder): Remove.
2274 (struct pchf_adder_info): Likewise.
2275 (_cpp_save_file_entries): Write out all files so that #import works.
2277 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2279 * configure: Regenerate.
2281 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2283 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2285 * include/cpplib.h: Also update copyright years.
2287 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2289 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2290 to the list of all files.
2292 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2294 * internal.h: Update references to Cpp lib filenames.
2295 * directives.c: Likewise.
2297 * macro.c: Likewise.
2298 * traditional.c: Likewise.
2300 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2302 PR preprocessor/15167
2303 * files.c (destroy_cpp_file): New function.
2304 (should_stack_file): Make a new file if the
2305 compared file is still stacked.
2307 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2309 PR preprocessor/17610
2310 * directives.c (do_include_common): Error out if an empty filename
2311 is given for #include (or #include_next or #import).
2313 2004-11-27 Roger Sayle <roger@eyesopen.com>
2314 Zack Weinberg <zack@codesourcery.com>
2316 * internal.h: Replace all uses of uchar with unsigned char.
2317 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2318 with !IN_GCC, so uchar is only defined whilst building libcpp.
2320 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2322 * aclocal.m4: Regenerate.
2324 2004-11-24 Roger Sayle <roger@eyesopen.com>
2326 PR preprocessor/15824
2327 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2328 directly, instead of the non-existant "system.h" and "ansidecl.h".
2329 * configure: Regenerate.
2331 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2332 Joseph Myers <joseph@codesourcery.com>
2334 * internal.h (struct lexer_state): Add in_deferred_pragma.
2335 * directives.c (struct pragma_entry): Add allow_expansion.
2336 (insert_pragma_entry): Take allow_expansion flag.
2337 (register_pragma): Likewise.
2338 (cpp_register_pragma): Likewise.
2339 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2340 (do_pragma): Honor allow_expansion.
2341 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2342 * include/cpplib.h (cpp_register_pragma): Update prototype.
2344 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2345 Mark Mitchell <mark@codesourcery.com>
2347 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2348 need_64bit_hwint=yes.
2349 * configure: Regenerate.
2351 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2353 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2355 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2356 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2357 Remove local srcdir path from generated file.
2359 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2360 Gerald Pfeifer <gerald@pfeifer.com>
2362 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2365 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2368 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2369 (cpp_handle_deferred_pragma): Add cast to silence warning.
2371 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2373 * errors.c (_cpp_begin_message): Print "error: " for errors.
2375 2004-10-10 Andreas Jaeger <aj@suse.de>
2377 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2378 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2380 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2382 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2384 (cpp_read_state): Remove unused variables, m, d and mac_count.
2386 2004-09-29 Per Bothner <per@bothner.com>
2388 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2389 cb.line_change. Otherwise do_pragma will call the line_change
2390 call-back with a meaningless line number.
2392 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2394 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2395 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2396 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2397 * aclocal.m4, configure: Regenerate.
2398 * init.c: Include localedir.h.
2399 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2401 (.c.o): Use $(ALL_CFLAGS).
2402 (localedir.h, localedir.hs): New rules.
2403 (clean): Use rm -rf to remove directories.
2404 (distclean): Also delete localedir.h and localedir.hs.
2405 (init.o): Update dependencies.
2407 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2409 * Makefile.in (aclocal.m4): Update dependencies.
2410 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2411 * aclocal.m4, configure: Regenerate.
2413 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2415 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2416 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2417 Some other comments in this file also tweaked.
2419 * directives.c (do_pragma): Save current buffer position
2420 before lexing the pragma keywords; don't call
2421 _cpp_backup_tokens in the defer_pragmas case.
2423 2004-09-15 Per Bothner <per@bothner.com>
2425 * include/line-map.h (line_map_start): Add parameter names so
2426 preceding comment makes sense.
2427 (linemap_add): Remove from comment mention of non-existing parameter.
2429 2004-09-09 Matt Austern <austern@apple.com>
2430 Zack Weinberg <zack@codesourcery.com>
2432 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2433 prefixes throughout. Add entry for PRAGMA. Remove
2434 unnecessary "= 0" from EQ.
2435 (enum cpp_ttype): Adjust OP and TK definitions to restore
2436 prefixes, via token-paste.
2437 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2438 Change from #defines to additional cpp_ttype enumerators.
2439 (struct cpp_options): Add defer_pragmas.
2440 (cpp_handle_deferred_pragma): Prototype new interface.
2442 * internal.h (struct cpp_reader): Add directive_result.
2443 * directives.c (struct pragma_entry): Add is_internal field;
2444 give boolean fields type bool.
2445 (start_directive): Initialize pfile->directive_result.type.
2446 (_cpp_do__Pragma): Likewise.
2447 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2448 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2450 (register_pragma): New static function, bulk of former
2451 cpp_register_pragma here; add 'internal' argument, pass along
2452 to insert_pragma_entry.
2453 (cpp_register_pragma): Now a wrapper around register_pragma which
2454 always passes false for 'internal' argument.
2455 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2456 true for 'internal'.
2457 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2458 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2459 token instead of executing the pragma.
2460 (cpp_handle_deferred_pragma): New interface.
2461 * lex.c (token_spellings): Adjust OP and TK definitions to
2462 match changes to cpplib.h.
2463 (_cpp_lex_token): Check for a directive-result token and
2464 return it if present.
2465 (cpp_token_val_index): Handle CPP_PRAGMA.
2466 * macro.c (cpp_builtin_macro_text): Correct comment.
2467 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2469 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2471 PR preprocessor/14699
2472 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2473 from size_t to double.
2475 2004-08-28 Andreas Schwab <schwab@suse.de>
2476 Andreas Jaeger <aj@suse.de>
2478 * configure.ac: Set PACKAGE correctly.
2479 * configure: Regenerated.
2481 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2483 * Makefile.in: Add back top_builddir.
2485 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2487 * configure.ac: Replace Automake macro invocations
2488 with manual Autoconf checks and substitutions.
2489 * configure: Regenerate.
2490 * aclocal.m4: Regenerate.
2491 * config.in: Regenerate.
2492 * Makefile.am: Removed.
2493 * Makefile.in: Heavy simplification and reorganization.
2495 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2497 * configure.ac (arm*-*-eabi*): New target.
2498 (arm*-*-symbianelf*): Likewise.
2499 * configure: Regenerated.
2501 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2503 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2504 * directives.c: Use XNEW-family macros from libiberty.
2506 * macro.c: Likewise.
2507 * cpplib.h (cpp_deps_style): Export enum with name.
2509 2004-07-23 Matthias Klose <doko@debian.org>
2511 * init.c (init_library): Use PACKAGE for the text domain.
2513 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2515 PR preprocessor/16366
2516 * internal.h (struct cpp_reader): New field dir_hash.
2517 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2518 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2520 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2522 PR preprocessor/16192
2523 PR preprocessor/15913
2524 PR preprocessor/15572
2525 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2526 expression is missing.
2527 * init.c (post_options): Traditional cpp doesn't do // comments.
2529 2004-06-30 Per Bothner <per@bothner.com>
2531 * include/line-map.h (fileline): Remove old typedef.
2532 * internal.h (struct cpp_reader): Use source_location typedef instead.
2534 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2536 Partially revert patch of 2004-06-05.
2537 * files.c (search_cache): Remove pfile argument. Don't check
2538 for file that would be found by "" or <> search here...
2539 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2540 Do not apply directory-of-current-file correction to files
2541 found by this check. Rearrange code slightly.
2543 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2545 * files.c (should_stack_file): Correct swapped parameters to call
2547 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2549 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2551 * Makefile.in: Regenerate with automake 1.8.5.
2552 * aclocal.m4: Likewise.
2553 * configure: Regenerate.
2555 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2557 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2558 * configure, config.in: Regenerate.
2559 * system.h: Unconditionally define bool as unsigned char,
2560 BOOL_BITFIELD as unsigned int.
2561 * .cvsignore: New file.
2563 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2565 * traditional.c (push_replacement_text): Set macro->traditional.
2566 (save_replacement_text): Likewise.
2567 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2568 (struct save_macro_item): Delete.
2569 (struct save_macro_data): Use a character array not the previous
2571 (save_macros): Save macro as text not as internal structures.
2572 (cpp_prepare_state): Update for changes to save_macro_data.
2573 (cpp_read_state): Don't read macros defined in PCH. Restore
2575 * macro.c (create_iso_definition): Honour alloc_subobject.
2576 Clear traditional flag.
2577 (_cpp_create_definition): Honour alloc_subobject.
2578 * lex.c (cpp_token_val_index): New.
2579 * internal.h: Include cpp-id-data.h.
2580 (uchar): Move definition to cpp-id-data.h.
2582 (cpp_macro): Likewise.
2583 * directives.c (struct answer): Move to cpp-id-data.h.
2584 (do_assert): Honour alloc_subobject.
2586 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2587 * include/cpplib.h (struct cpp_string): Add GTY marker.
2588 (enum cpp_token_fld_kind): New.
2589 (struct cpp_token): Add GTY markers.
2590 (cpp_token_val_index): Prototype.
2591 (CPP_HASHNODE_VALUE_IDX): New.
2592 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2593 * include/cpp-id-data.h: New file.
2595 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2597 * Makefile.am (all-local): New.
2598 * Makefile.in: Regenerate.
2600 2004-06-06 Roger Sayle <roger@eyesopen.com>
2602 * Makefile.am (LIBICONV): Declare.
2603 (makedepend_LDADD): Use LIBICONV.
2604 * Makefile.in: Regenerate.
2606 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2608 * Makefile.am (LIBINTL): Declare
2609 (makedepend_LDADD): Use LIBINTL.
2610 * Makefile.in: Regenerate.
2612 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2614 * Makefile.am: Add makedepend.
2615 * Makefile.in, aclocal.m4: Regenerate.
2616 * charset.c: Insert a space to avoid a warning.
2617 * directives.c: Include mkdeps.h.
2618 (_cpp_handle_directive): Reenable macro expander if appropriate.
2619 (undefine_macros): Inline body of _cpp_free_definition for speed.
2620 Do not call undef callback or _cpp_warn_if_unused_macro.
2621 (cpp_get_deps): New interface.
2622 * files.c (search_cache): Add pfile argument. Check for file
2623 that would be found by "" or <> search here...
2624 (_cpp_find_file): ...not here. Correct recorded start_dir of
2625 files found by directory-of-current-file search that would be
2626 found by "" or <> search.
2627 * init.c (cpp_add_dependency_target): Delete.
2628 * internal.h (struct lexer_state): Add discarding_output flag.
2629 * lex.c (lex_identifier): Compute hash function while scanning.
2630 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2632 * makedepend.c: New file.
2633 * mkdeps.c (struct deps): Add vpath vector.
2634 (apply_vpath, deps_add_vpath): New function.
2635 (deps_free): Free vpath vector.
2636 (deps_add_dep, deps_add_target): Use apply_vpath.
2637 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2638 (ht_lookup_with_hash): New function.
2639 * cpplib.h, mkdeps.h: Update prototypes.
2640 * symtab.h: Update prototypes.
2641 (HT_HASHSTEP, HT_FINISH): New macros.
2643 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2645 * symtab.c (ht_create): Set entries_owned.
2646 (ht_destroy): Honour entries_owned.
2647 (ht_expand): Likewise.
2649 * include/symtab.h (struct ht): New field 'entries_owned'
2650 (ht_load): New prototype.
2652 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2655 * configure.ac: Fix m4 quoting when picking
2656 the size of HOST_WIDE_INT.
2657 * configure: Regenerate.
2659 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2661 * Makefile.am: the correct directory for
2662 gettext include files is given by @INCINTL@.
2663 * Makefile.in: Regenerate.
2665 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2667 * system.h [!ENABLE_NLS]: dgettext takes two
2670 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2672 Moved libcpp from the gcc subdirectory to the toplevel.
2673 * Makefile.am: New file.
2674 * Makefile.in: Regenerate.
2675 * configure.ac: New file.
2676 * configure: Regenerate.
2677 * config.in: Regenerate.
2678 * charset.c: Moved from gcc/cppcharset.c. Add note about
2679 brokenness of input charset detection. Adjust for change
2680 in name of cppucnid.h.
2681 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2682 * expr.c: Moved from gcc/cppexp.c.
2683 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2684 Remove #define of O_BINARY, it is in system.h.
2685 * identifiers.c: Moved from gcc/cpphash.c.
2686 * internal.h: Moved from gcc/cpphash.h. Change header
2687 guard name. All other files adjusted to match name change.
2688 * init.c: Moved from gcc/cppinit.c.
2689 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2690 * lex.c: Moved from gcc/cpplex.c.
2691 * directives.c: Moved from gcc/cpplib.c.
2692 * macro.c: Moved from gcc/cppmacro.c.
2693 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2694 * traditional.c: Moved from gcc/cpptrad.c.
2695 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2697 * ucnid.pl: Moved from gcc/cppucnid.pl.
2698 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2700 * symtab.c: Moved from gcc/hashtable.c.
2701 * line-map.c: Moved from gcc. Do not include intl.h.
2702 * mkdeps.c: Moved from gcc.
2703 * system.h: New file.
2704 * include/cpplib.h: Moved from gcc. Change header guard name.
2705 * include/line-map.h: Moved from gcc. Change header guard name.
2706 * include/mkdeps.h: Moved from gcc. Change header guard name.
2707 * include/symtab.h: Moved from gcc/hashtable.h. Change header