1 2011-11-22 Diego Novillo <dnovillo@google.com>
3 * include/line-map.h (linemap_dump): Declare.
4 (line_table_dump): Declare.
5 * line-map.c (linemap_dump): New.
6 (line_table_dump): New.
8 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
11 * expr.c (cpp_userdef_char_remove_type): Fix typo.
13 2011-11-03 Michael Matz <matz@suse.de>
16 * configure.ac: Check for -fno-exceptions -fno-rtti.
17 * configure: Regenerate.
18 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
19 (ALL_CXXFLAGS): Use it.
21 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
23 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
25 2011-11-02 Jason Merrill <jason@redhat.com>
28 * configure.ac: Add -Wno-narrowing to warning options.
30 2011-10-31 Jason Merrill <jason@redhat.com>
33 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
36 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
37 CLK_GNUCXX0X to CLK_GNUCXX11.
39 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
41 Implement C++11 user-defined literals.
42 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
43 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
44 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
45 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
46 (cpp_classify_number): Classify unrecognized tokens as user-defined
48 * include/cpplib.h: Add new tokens for user-defined literals.
49 * init.c: Add new preprocessor flag (cxx11).
50 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
51 including concatenation and promotion with suffixes.
53 2011-10-24 Dodji Seketeli <dodji@redhat.com>
55 * line-map.c (linemap_macro_map_lookup): Fix logic.
57 2011-10-24 Dodji Seketeli <dodji@redhat.com>
59 * include/line-map.h (linemap_expand_location): Take a line table
60 parameter. Update comment.
61 (linemap_resolve_location): Update comment.
62 (linemap_expand_location_full): Remove.
63 * line-map.c (linemap_resolve_location): Handle reserved
64 locations; return a NULL map in those cases.
65 (linemap_expand_location): If location is reserved, return a
66 zeroed expanded location. Update comment. Take a line table to
67 assert that the function takes non-virtual locations only.
68 (linemap_expand_location_full): remove.
69 (linemap_dump_location): Handle the fact that
70 linemap_resolve_location can return NULL line maps when the
71 location resolves to a reserved location.
73 * line-map.c (linemap_macro_map_lookup): Fix logic.
75 2011-10-22 Dodji Seketeli <dodji@redhat.com>
78 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
80 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
82 (cpp_token_from_context_at): Likewise.
83 (cpp_peek_token): Use the context to peek tokens from.
85 2011-10-20 Dodji Seketeli <dodji@redhat.com>
88 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
91 2011-10-18 Dodji Seketeli <dodji@redhat.com>
94 * include/line-map.h (struct linemap_stats): Change the type of
95 the members from size_t to long.
96 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
99 2011-10-17 Dodji Seketeli <dodji@redhat.com>
101 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
102 variable without using it if ENABLE_CHECKING is not defined. Mark
103 the LOCATION parameter as being unused.
105 2011-10-15 Tom Tromey <tromey@redhat.com>
106 Dodji Seketeli <dodji@redhat.com>
108 * include/line-map.h (struct line_maps::alloced_size_for_request):
110 * line-map.c (new_linemap): Use set->alloced_size_for_request to
111 get the actual allocated size of line maps.
113 2011-10-15 Tom Tromey <tromey@redhat.com>
114 Dodji Seketeli <dodji@redhat.com>
116 * line-map.h (struct linemap_stats): Declare new struct.
117 (linemap_get_statistics): Declare ...
118 * line-map.c (linemap_get_statistics): ... new function.
119 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
120 Declare new counters.
121 (enter_macro_context, replace_args): Update
122 num_macro_tokens_counter.
123 (cpp_get_token_1): Update num_expanded_macros_counter.
125 2011-10-15 Tom Tromey <tromey@redhat.com>
126 Dodji Seketeli <dodji@redhat.com>
128 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
129 * include/line-map.h (linemap_dump_location): Declare ...
130 * line-map.c (linemap_dump_location): ... new function.
132 2011-10-15 Tom Tromey <tromey@redhat.com>
133 Dodji Seketeli <dodji@redhat.com>
135 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
137 * internal.h (struct macro_context): New struct.
138 (enum context_tokens_kind): New enum.
139 (struct cpp_context)<tokens_kind>: New member of type enum
141 (struct cpp_context)<macro>: Remove this. Replace it with an enum
142 of macro and macro_context.
143 (struct cpp_context)<direct_p>: Remove.
144 (_cpp_remaining_tokens_num_in_context): Declare new function.
145 * directives.c (destringize_and_run): Adjust.
146 * lex.c (_cpp_remaining_tokens_num_in_context)
147 (_cpp_token_from_context_at): Define new functions
148 (cpp_peek_token): Use them.
149 * init.c (cpp_create_reader): Initialize the base context to zero.
150 (_cpp_token_from_context_at): Define new static function.
151 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
152 _cpp_token_from_context_at.
153 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
155 (enum macro_arg_token_kind): New enum.
156 (struct macro_arg_token_iter): New struct.
157 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
158 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
159 (delete_macro_args, set_arg_token, get_arg_token_location)
160 (arg_token_ptr_at, macro_arg_token_iter_init)
161 (macro_arg_token_iter_get_token)
162 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
163 (expanded_token_index, tokens_buff_new, tokens_buff_count)
164 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
165 (tokens_buff_add_token, tokens_buff_remove_last_token)
166 (reached_end_of_context, consume_next_token_from_context): New
168 (cpp_get_token_1): New static function. Split and extended from
169 cpp_get_token. Use reached_end_of_context and
170 consume_next_token_from_context. Unify its return point. Move
171 the location tweaking from cpp_get_token_with_location in here.
172 (cpp_get_token): Use cpp_get_token_1
173 (stringify_arg): Use the new arg_token_at.
174 (paste_all_tokens): Support tokens coming from extended tokens
176 (collect_args): Return the number of collected arguments, by
177 parameter. Store virtual locations of tokens that constitute the
179 (funlike_invocation_p): Return the number of collected arguments,
181 (enter_macro_context): Add a parameter for macro expansion point.
182 Pass it to replace_args and to the "used" cpp callback. Get the
183 number of function-like macro arguments from funlike_invocation_p,
184 pass it to the new delete_macro_args to free the memory used by
185 macro args. When -ftrack-macro-expansion is in effect, for macros
186 that have no arguments, create a macro map for the macro expansion
187 and use it to allocate proper virtual locations for tokens
188 resulting from the expansion. Push an extended tokens context
189 containing the tokens resulting from macro expansion and their
191 (replace_args): Rename the different variables named 'count' into
192 variables with more meaningful names. Create a macro map;
193 allocate virtual locations of tokens resulting from this
194 expansion. Use macro_arg_token_iter to iterate over tokens of a
195 given macro. Handle the case of the argument of
196 -ftrack-macro-expansion being < 2. Don't free macro arguments
197 memory resulting from expand_arg here, as these are freed by the
198 caller of replace_arg using delete_macro_args now. Push extended
200 (next_context, push_ptoken_context, _cpp_push_token_context)
201 (_cpp_push_text_context): Properly initialize the context.
202 (expand_arg): Use the new alloc_expanded_arg_mem,
203 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
204 (_cpp_pop_context): Really free the memory held by the context.
205 Handle freeing memory used by extended tokens contexts.
206 (cpp_get_token_with_location): Use cpp_get_token_1.
207 (cpp_sys_macro_p): Adjust.
208 (_cpp_backup_tokens): Support the new kinds of token contexts.
209 * traditional.c (recursive_macro): Adjust.
211 2011-10-15 Tom Tromey <tromey@redhat>
212 Dodji Seketeli <dodji@redhat.com>
214 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
216 (MAX_SOURCE_LOCATION): New constant.
217 (struct line_map_ordinary, struct line_map_macro): New structs.
218 (struct line_map): Turn this into a union of the two above. Add
220 (struct maps_info): New struct.
221 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
222 These now carry the map information that was previously scattered
224 (struct map_info::allocated): Fix comment.
225 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
226 (ORDINARY_MAP_STARTING_LINE_NUMBER)
227 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
228 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
229 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
230 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
231 (MACRO_MAP_EXPANSION_POINT_LOCATION)
232 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
233 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
234 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
235 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
236 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
237 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
238 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
239 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
240 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
241 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
242 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
244 (linemap_check_ordinary, linemap_assert)
245 (linemap_location_before_p): New macros.
246 (linemap_position_for_line_and_column)
247 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
248 (linemap_macro_expansion_map_p)
249 (linemap_macro_map_loc_to_def_point)
250 (linemap_macro_map_loc_unwind_once)
251 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
252 (linemap_get_source_line linemap_get_source_column)
253 (linemap_map_get_macro_name, linemap_get_file_path)
254 (linemap_location_in_system_header_p)
255 (linemap_location_from_macro_expansion_p): Declare new functions.
256 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
257 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
258 accessors act on ordinary maps only.
259 (INCLUDED_FROM): Return NULL for main files; use the new
261 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
262 (struct expanded_location): Move here from gcc/input.h
263 (linemap_resolve_location, linemap_expand_location)
264 (linemap_expand_location_full): Declare new functions.
265 * line-map.c: Include cpplib.h, internal.h
266 (linemap_enter_macro, linemap_add_macro_token)
267 (linemap_get_expansion_line, linemap_get_expansion_filename): New
268 functions that are private to libcpp.
269 (linemap_assert): New macro.
270 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
271 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
272 (linemap_macro_map_loc_unwind_toward_spelling)
273 (linemap_macro_map_loc_to_exp_point)
274 (first_map_in_common_1, first_map_in_common): New static
276 (new_linemap): Define new static functions. Extracted and
278 (linemap_add): ... here. Use linemap_assert in lieu of abort
280 (linemap_tracks_macro_expansion_locs_p)
281 (linemap_add_macro_token, linemap_macro_expansion_map_p)
282 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
283 (linemap_macro_map_loc_to_def_point)
284 (linemap_macro_map_loc_unwind_once)
285 (linemap_step_out_once, linemap_map_get_index)
286 (linemap_get_source_line,linemap_get_source_column)
287 (linemap_get_file_path, linemap_map_get_macro_name)
288 (linemap_location_in_system_header_p)
289 (linemap_location_originated_from_system_header_p)
290 (linemap_location_from_macro_expansion_p)
291 (linemap_tracks_macro_expansion_locs_p)
292 (linemap_resolve_location, linemap_expand_location)
293 (linemap_expand_location_full)
294 (linemap_tracks_macro_expansion_locs_p)
295 (linemap_position_for_line_and_column, linemap_compare_locations):
296 Define new public functions.
297 (linemap_init): Initialize ordinary and macro maps information in
299 (linemap_check_files_exited): Use the new accessors.
300 (linemap_free): Remove this dead code.
301 (linemap_line_start): Assert this uses an ordinary map. Adjust to
302 use the new ordinary map accessors and data structures. Don't
303 overflow past the lowest possible macro token's location.
304 (linemap_position_for_column): Assert the ordinary maps of the map
305 set are really ordinary. Use ordinary map accessors.
306 (linemap_lookup): Keep the same logic but generalize to allow
307 lookup of both ordinary and macro maps. Do not crash when called
308 with an empty line table.
309 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
310 new API of line-map.h.
311 * directives.c (start_directive, do_line, do_linemarker)
312 (do_linemarker): Likewise.
313 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
314 (make_cpp_dir, cpp_make_system_header): Likewise.
315 * init.c (cpp_read_main_file): Likewise.
316 * internal.h (CPP_INCREMENT_LINE): Likewise.
317 (linemap_enter_macro, linemap_add_macro_token)
318 (linemap_get_expansion_line, linemap_get_expansion_filename): New
319 functions private to libcpp.
320 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
321 (skip_line_comment, skip_whitespace, lex_raw_string)
322 (_cpp_lex_direct): Likewise.
323 * macro.c (_cpp_builtin_macro_text): Likewise.
324 (_cpp_aligned_alloc): Initialize the new name member of the macro.
325 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
327 * errors.c (cpp_diagnostic): Adjust to new linemap API.
329 2011-08-28 Dodji Seketeli <dodji@redhat.com>
331 * line-map.c (linemap_add): Assert that reason must not be
332 LC_RENAME when called for the first time on a "main input file".
334 2011-08-22 Gabriel Charette <gchare@google.com>
336 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
337 * internal.h (struct cpp_reader): Add field forced_token_location_p.
338 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
339 (cpp_force_token_locations): New.
340 (cpp_stop_forcing_token_locations): New.
342 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
345 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
347 2011-08-18 Joseph Myers <joseph@codesourcery.com>
349 * include/cpplib.h (struct cpp_options): Fix typo.
351 2011-08-18 Joseph Myers <joseph@codesourcery.com>
353 * include/cpplib.h (struct cpp_options): Add rliterals.
354 * init.c (struct lang_flags, lang_defaults): Add rliterals.
355 (cpp_set_lang): Set rliterals option.
356 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
357 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
359 2011-08-15 Gabriel Charette <gchare@google.com>
361 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
362 Update all users to use linemap_position_for_column instead.
364 2011-07-28 Gabriel Charette <gchare@google.com>
366 * include/line-map.h (struct line_maps):
367 Remove unused field last_listed. Update all users.
369 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
371 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
372 * configure: Regenerated.
374 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
376 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
378 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
379 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
382 * configure.ac: Test AM_ICONV with CXX.
383 * configure: Regenerate.
384 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
386 2011-07-15 Dodji Seketeli <dodji@redhat.com>
388 * directives.c (struct if_stack): Use source_location as type
390 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
391 indent, def_pragma, used_define, used_undef>: Properly use
392 source_location as parameter type, rather than unsigned int.
394 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
397 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
398 like i[34567]86-*-solaris2.1[0-9]*.
399 * configure: Regenerate.
401 2011-06-16 Jason Merrill <jason@redhat.com>
404 * lex.c (lex_raw_string): Don't check for embedded NUL.
406 2011-06-06 Dodji Seketeli <dodji@redhat.com>
408 PR preprocessor/48532
409 * directives.c (do_pragma): Don't forget the invocation location
410 when parsing the pragma name of a namespaced pragma directive.
412 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
414 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
416 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
419 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
420 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
422 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
424 * system.h (ENUM_BITFIELD): Remove.
426 2011-04-24 Jakub Jelinek <jakub@redhat.com>
428 PR preprocessor/48740
429 * lex.c (lex_raw_string): When raw string ends with
430 ??) followed by raw prefix and ", ensure it is preprocessed
431 with ??) rather than ??].
433 2011-04-20 Jim Meyering <meyering@redhat.com>
435 * files.c (destroy_cpp_file): Remove useless if-before-free.
436 * init.c (cpp_destroy): Likewise.
437 * macro.c (replace_args): Likewise.
438 * pch.c (cpp_valid_state): Likewise.
440 2011-03-25 Kai Tietz <ktietz@redhat.com>
442 * files.c (file_hash_eq): Use filename_cmp
444 (nonexistent_file_hash_eq): Likewise.
445 (remap_filename): Likewise.
446 Handle absolute DOS-path,
447 (append_file_to_dir): Check for IS_DIR_SEPARATOR
449 (read_name_map): Likewise.
450 * linemap.c (linemap_add): Use filename_cmp
452 * mkdeps.c (apply_vpath): Use filename_ncmp
454 (deps_restore): Use filename_cmp instead of
456 * init.c (read_original_directory): Use
457 IS_DIR_SEPARATOR instead of checking for slash.
459 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
461 PR preprocessor/48192
462 * directives.c (do_ifdef): Do not consider conditional macros as
465 * expr.c (parse_defined): Ditto.
467 2011-03-18 Richard Henderson <rth@redhat.com>
470 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
472 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
473 Jakub Jelinek <jakub@redhat.com>
475 PR preprocessor/39213
476 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
477 pragmas as well in traditional mode.
479 2010-11-17 Ian Lance Taylor <iant@google.com>
482 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
483 AC_LANG based on ENABLE_BUILD_WITH_CXX.
485 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
487 PR preprocessor/17349
488 * lex.c (save_comment): Handle in argument passing c++
491 2010-11-02 Ian Lance Taylor <iant@google.com>
493 * configure.ac: Use AC_SYS_LARGEFILE.
494 * configure: Rebuild.
495 * config.in: Rebuild.
497 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
499 * line-map.h (source_location): Remove obsolete comment
500 mentioning location_s.
502 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
504 PR preprocessor/45362
505 * directives.c (cpp_pop_definition): Make static.
506 (do_pragma_push_macro): Reworked to store text
508 (do_pragma_pop_macro): Add free text definition.
509 (cpp_push_definition): Removed.
510 * include/cpplib.h (cpp_push_definition): Removed.
511 (cpp_pop_definition): Likewise.
512 * internal.h (def_pragma_macro): Remove member 'value'
513 and add new members 'definition', 'line',
514 'syshdr', 'sued' and 'is_undef'.
515 * pch.c (_cpp_restore_pushed_macros): Rework to work
516 on text definition and store additional macro flags.
517 (_cpp_save_pushed_macros): Likewise.
519 2010-09-29 Joseph Myers <joseph@codesourcery.com>
521 * include/cpplib.h (cpp_options): Rename warn_deprecated,
522 warn_traditional, warn_long_long and pedantic.
523 * directives.c (directive_diagnostics, _cpp_handle_directive):
524 Update names of cpp_options members.
525 * expr.c (cpp_classify_number, eval_token): Update names of
527 * init.c (cpp_create_reader, post_options): Update names of
529 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
531 * macro.c (parse_params): Update names of cpp_options members.
533 2010-09-15 Ian Lance Taylor <iant@google.com>
535 * init.c: Fix type name in comment.
537 2010-08-31 Jakub Jelinek <jakub@redhat.com>
539 PR preprocessor/45457
540 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
542 * directives.c (do_ifdef, do_ifndef): Likewise.
544 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
546 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
548 2010-08-24 Richard Henderson <rth@redhat.com>
551 * configure.ac (HAVE_SSE4): New check.
552 * configure, config.in: Rebuild.
553 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
555 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
557 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
558 etc. on Solaris 2/x86.
560 2010-08-21 Richard Henderson <rth@redhat.com>
561 Andi Kleen <ak@linux.intel.com>
562 David S. Miller <davem@davemloft.net>
564 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
565 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
566 (ptrdiff_t): Check via AC_CHECK_TYPE.
567 * config.in, configure: Rebuild.
568 * system.h: Include stdint.h, if available.
569 * lex.c (WORDS_BIGENDIAN): Provide default.
570 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
571 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
572 search_line_sse2, search_line_sse42, init_vectorized_lexer,
573 search_line_fast): New.
574 (_cpp_clean_line): Use search_line_fast. Restructure the fast
575 loop to make it clear when we're leaving the loop. Stay in the
576 fast loop for non-trigraph '?'.
578 2010-06-11 Jakub Jelinek <jakub@redhat.com>
580 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
582 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
583 (cpp_macro_definition): Remove const qual from second argument.
584 * macro.c (enter_macro_context): Call user_builtin_macro callback for
585 NODE_BUILTIN !NODE_USED macros.
586 (warn_of_redefinition): Likewise. Remove const qual from second
588 (cpp_macro_definition): Likewise.
589 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
590 for NODE_BUILTIN !NODE_USED macros.
592 2010-06-10 Joseph Myers <joseph@codesourcery.com>
594 * include/cpplib.h (struct cpp_options): Remove show_column.
595 * init.c (cpp_create_reader, post_options): Don't set show_column.
597 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
600 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
601 check that C++ compiler works.
602 * configure: Regenerate.
604 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
606 * include/symtab.h (ht_identifier_ptr): New.
608 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
609 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
612 * configure.ac: Check for declaration of 'basename(char *)'.
613 * configure: Regenerate.
614 * config.in: Regenerate.
616 2010-04-25 Joseph Myers <joseph@codesourcery.com>
618 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
619 * init.c (lang_defaults): Add entries for new language variants.
620 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
623 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
626 * files.c (report_missing_guard): Test for #pragma once.
628 2010-04-07 Simon Baldwin <simonb@google.com>
630 * directives.c (do_diagnostic): Add warning reason argument,
631 call appropriate error reporting function for code.
632 (directive_diagnostics): Call specific warning functions with
633 warning reason where appropriate.
634 (do_error, do_warning, do_pragma_dependency): Add warning reason
635 argument to do_diagnostic calls.
636 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
637 _cpp_create_definition): Call specific warning functions with
638 warning reason where appropriate.
639 * Makefile.in: Add new diagnostic functions to gettext translations.
640 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
642 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
643 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
644 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
645 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
646 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
647 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
648 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
649 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
650 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
651 warning reason codes.
652 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
653 cpp_warning_with_line, cpp_pedwarning_with_line,
654 cpp_warning_with_line_syshdr): New specific error reporting functions.
655 * pch.c (cpp_valid_state): Call specific warning functions with
656 warning reason where appropriate.
657 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
659 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
660 cpp_warning_with_line, cpp_pedwarning_with_line,
661 cpp_warning_with_line_syshdr): New specific error reporting functions.
662 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
663 specific warning functions with warning reason where appropriate.
664 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
665 warn_about_normalization, lex_identifier_intern, lex_identifier,
666 _cpp_lex_direct): Ditto.
667 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
668 narrow_str_to_charconst): Ditto.
670 2010-04-06 Jakub Jelinek <jakub@redhat.com>
672 PR preprocessor/43642
673 * lex.c (lex_raw_string): Change type of TYPE variable to
676 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
678 * aclocal.m4: Regenerate.
680 2010-03-29 Jason Merrill <jason@redhat.com>
682 More N3077 raw string changes
683 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
685 * lex.c (bufring_append): Split out from...
686 (lex_raw_string): ...here. Undo trigraph and line splicing
687 transformations. Do process line notes in multi-line literals.
688 (_cpp_process_line_notes): Ignore notes that were already handled.
690 Some raw string changes from N3077
691 * charset.c (cpp_interpret_string): Change inner delimiters to ().
692 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
694 2010-02-11 Jakub Jelinek <jakub@redhat.com>
696 * init.c (read_original_filename): Don't call read_original_directory
697 if _cpp_handle_directive returns 0.
699 2010-01-01 Joseph Myers <joseph@codesourcery.com>
701 PR preprocessor/41947
702 * expr.c (cpp_classify_number): Give error for hexadecimal
703 floating-point constant with no digits before or after point.
705 2009-11-20 Arnaud Charlet <charlet@adacore.com>
707 * macro.c (enter_macro_context): Call cb.used callback if defined.
708 * directives.c (do_idef, do_ifndef): Ditto.
709 * include/cpplib.h (struct cpp_callbacks): Add used callback.
711 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
713 * directives.c (do_pragma_push_macro): New pragma handler.
714 (do_pragma_pop_macro): Likewise.
715 (_cpp_init_internal_pragmas): Add push_macro and
716 pop_macro handler to internal pragmas.
717 (lex_macro_node_from_str): Removed.
718 (cpp_push_definition): Replace lex_macro_node_from_str
719 by _cpp_lex_identifier.
720 (cpp_pop_definition): Likewise.
721 * internal.h (_cpp_lex_identifier): New prototype.
722 (def_pragma_macro): New structure.
723 (cpp_reader): New member pushed_macros.
724 * lex.c (_cpp_lex_identifier): New function.
725 (lex_identifier_intern): New function.
726 * init.c (cpp_create_reader): Initialize pushed_macros
728 (cpp_destroy): Free elements in pushed_macros member.
729 * pch.c (_cpp_save_pushed_macros): New function.
730 (_cpp_restore_pushed_macros): Likewise.
731 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
732 (cpp_read_state): Use _cpp_restore_pushed_macros.
734 2009-10-19 Jakub Jelinek <jakub@redhat.com>
736 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
737 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
738 and char32_cset_desc.
739 (converter_for_type): Handle CPP_UTF8STRING.
740 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
741 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
742 (parse_include): Reject raw strings.
743 * include/cpplib.h (CPP_UTF8STRING): New token type.
744 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
745 * lex.c (lex_raw_string): New function.
746 (lex_string): Handle u8 string literals, call lex_raw_string
747 for raw string literals.
748 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
750 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
752 2009-10-14 Jakub Jelinek <jakub@redhat.com>
754 PR preprocessor/41543
755 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
756 * line-map.c (linemap_init): Initialize highest_location and
757 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
759 2009-10-09 Jason Merrill <jason@redhat.com>
761 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
763 2009-10-09 Neil Vachharajani <nvachhar@google.com>
765 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
768 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
770 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
771 * configure: Rebuilt.
773 2009-09-22 Richard Guenther <rguenther@suse.de>
776 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
778 2009-09-18 Chris Demetriou <cgd@google.com>
780 PR preprocessor/28435:
781 * include/cpplib.h (struct cpp_options): Add new member
782 deps.need_preprocessor_output.
783 * files.c (open_file_failed): If preprocessor output is needed
784 always report an error.
786 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
788 * configure.ac: Set for i?86-w64-mingw*
789 need_64bit_hwint to yes.
790 * configure: Regenerated.
792 2009-09-10 Jason Merrill <jason@redhat.com>
794 * directives.c (cpp_define): constify.
796 2009-09-02 Ian Lance Taylor <iant@google.com>
798 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
800 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
802 * configure.ac (AC_PREREQ): Bump to 2.64.
804 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
806 * aclocal.m4: Regenerate.
807 * config.in: Regenerate.
808 * configure: Regenerate.
810 2009-08-17 Tom Tromey <tromey@redhat.com>
812 PR preprocessor/41067:
813 * charset.c (convert_escape): Add missing ":" to error text.
815 2009-07-27 Douglas B Rupp <rupp@gnat.com>
817 * include/cpplib.h (INO_T_CPP): New macro.
818 (struct cpp_dir): Use it.
820 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
823 * configure.ac: Use = instead of == for testing
824 ENABLE_BUILD_WITH_CXX.
825 * configure: Rebuild.
827 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
829 * directives.c (do_linemarker, do_line): Use CPP_STRING for
831 * files.c (find_file_in_dir): Add cast from void* to char*.
832 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
833 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
835 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
836 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
837 COMPILER_FLAGS): New.
838 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
839 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
840 instead of ALL_CFLAGS.
841 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
842 from other warnings. Add -Wc++-compat to C-specific warnings.
843 Check for --enable-build-with-cxx. Set and substitute
844 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
845 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
847 * configure: Rebuild.
848 * include/cpp-id-data.h: Remove extern "C".
849 * include/line-map.h: Likewise.
850 * include/mkdeps.h: Likewise.
851 * include/symtab.h: Likewise.
852 * internal.h: Likewise.
854 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
856 * directives.c (parse_include): Add location argument. Update all
858 (parse_answer): Likewise.
859 (do_include_common): Error with exact location.
860 (parse_assertion): Likewise.
862 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
864 * expr.c (num_div_op): Take explicit location.
866 2009-06-17 Ian Lance Taylor <iant@google.com>
868 * include/cpplib.h (progname): Don't declare.
870 2009-06-12 Ian Lance Taylor <iant@google.com>
872 * include/cpplib.h (struct cpp_options): Add
873 warn_cxx_operator_names field.
874 (NODE_WARN_OPERATOR): Define.
875 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
877 * init.c (mark_named_operators): Add flags parameter.
878 (cpp_post_options): Pick flags value to pass to
879 mark_named_operators.
880 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
881 identifier is an operator name in C++.
883 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
885 * include/line-map.h (LAST_SOURCE_COLUMN): New.
887 2009-06-01 Ian Lance Taylor <iant@google.com>
889 * include/cpp-id-data.h: Add extern "C".
890 * include/line-map.h: Likewise.
891 * include/mkdeps.h: Likewise.
892 * include/symtab.h: Likewise.
893 * internal.h: Likewise.
895 2009-05-15 Ian Lance Taylor <iant@google.com>
897 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
898 builtin_type. Change all uses.
900 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
903 * directives (do_linemarker): Compensate for the increment in
904 location that occurs when we reach the end of line.
905 * files (_cpp_stack_include): Mention _cpp_find_file in the
908 2009-05-10 Joseph Myers <joseph@codesourcery.com>
910 * include/cpplib.h (enum cpp_token_fld_kind): Add
911 CPP_TOKEN_FLD_TOKEN_NO.
912 (struct cpp_macro_arg, struct cpp_identifier): Define.
913 (union cpp_token_u): Use struct cpp_identifier for identifiers.
914 Use struct cpp_macro_arg for macro arguments. Add token_no for
915 CPP_PASTE token numbers.
916 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
917 do_pragma_poison, parse_assertion): Use val.node.node in place of
919 * expr.c (parse_defined, eval_token): Use val.node.node in place
921 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
922 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
923 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
924 place of val.arg_no. Use val.node.node in place of val.node.
925 * macro.c (replace_args, cpp_get_token, parse_params,
926 lex_expansion_token, create_iso_definition, cpp_macro_definition):
927 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
928 Use val.node.node in place of val.node.
930 2009-05-03 Joseph Myers <joseph@codesourcery.com>
932 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
935 2009-04-25 Joseph Myers <joseph@codesourcery.com>
937 PR preprocessor/39559
938 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
939 constants larger than intmax_t in C99 mode.
941 2009-04-21 Taras Glek <tglek@mozilla.com>
943 * include/cpp-id-data.h: Update GTY annotations to new syntax.
944 * include/cpplib.h: Likewise.
945 * include/line-map.h: Likewise.
946 * include/symtab.h: Likewise.
948 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
951 * lex.c (cpp_type2name): Take a flags parameter. Call
952 cpp_named_operator2name for named operators and cpp_digraph2name
954 (cpp_digraph2name): New.
955 (cpp_spell_token): Use it.
956 (cpp_output_token): Likewise.
957 * include/cpplib.h (cpp_type2name): Update declaration.
958 * init.c (cpp_named_operator2name): New.
959 * internal.h (cpp_named_operator2name): Declare.
961 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
964 * init.c (cpp_create_reader): Wlong_long is disabled by default.
965 * expr.c (cpp_classify_number): Give different messages for C and
968 2009-04-19 Joseph Myers <joseph@codesourcery.com>
970 PR preprocessor/20078
971 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
973 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
974 (struct cpp_token): Change flags to unsigned short.
975 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
976 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
977 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
979 * macro.c (macro_real_token_count): New.
980 (enter_macro_context, replace_args): Use macro_real_token_count.
981 (create_iso_definition): Record whitespace surrounding and digraph
982 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
983 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
984 multiple consecutive ## tokens.
985 (_cpp_create_definition): Initialize extra_tokens.
986 (cpp_macro_definition): Use macro_real_token_count.
988 2009-04-18 Joseph Myers <joseph@codesourcery.com>
990 * directives.c (parse_include): Pass true to check_eol.
992 2009-04-18 Joseph Myers <joseph@codesourcery.com>
994 PR preprocessor/39646
995 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
996 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
997 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1000 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1002 PR preprocessor/39647
1003 * directives.c (check_eol): Add parameter expand.
1004 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1005 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1006 do_else, do_endif, do_assert, do_unassert): All callers changed.
1007 Pass true from do_line, false elsewhere.
1009 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1011 PR preprocessor/31869
1012 * macro.c (stringify_arg): Handle NULL source token in padding
1013 token where previous padding token did not have source token with
1014 preceding whitespace.
1016 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1018 * Makefile.in: Change copyright header to refer to version
1019 3 of the GNU General Public License and to point readers at the
1020 COPYING3 file and the FSF's license web page.
1021 * charset.c: Likewise.
1022 * directives-only.c: Likewise.
1023 * directives.c: Likewise.
1024 * errors.c: Likewise.
1026 * files.c: Likewise.
1027 * identifiers.c: Likewise.
1028 * include/cpp-id-data.h: Likewise.
1029 * include/cpplib.h: Likewise.
1030 * include/line-map.h: Likewise.
1031 * include/mkdeps.h: Likewise.
1032 * include/symtab.h: Likewise.
1034 * internal.h: Likewise.
1036 * line-map.c: Likewise.
1037 * macro.c: Likewise.
1038 * makeucnid.c: Likewise.
1039 * mkdeps.c: Likewise.
1041 * symtab.c: Likewise.
1042 * system.h: Likewise.
1043 * traditional.c: Likewise.
1044 * ucnid.tab: Likewise.
1045 * ucnid.h: Regenerate.
1047 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1050 * include/cpplib.h (CPP_N_DEFAULT): Define.
1051 * expr.c (interpret_float_suffix): Recognize d or D for double,
1052 return new value for default.
1053 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1056 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1057 letters from decimal float and fixed-point suffixes.
1059 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1061 PR preprocessor/15638
1062 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1064 (open_file_failed): Make error for missing file fatal.
1065 * include/cpplib.h (CPP_DL_FATAL): Define.
1067 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1069 PR preprocessor/31932:
1070 * internal.h: Don't mention HAVE_ICONV_H.
1071 * configure, config.in: Rebuild.
1072 * configure.ac: Don't check for iconv.h.
1074 2009-03-30 Tom Tromey <tromey@redhat.com>
1076 PR preprocessor/39512:
1077 * line-map.c (linemap_init): Initialize 'reallocator' field.
1079 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1082 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1083 and used some tokens, add CPP_PADDING before next token.
1085 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1087 PR preprocessor/34695
1088 * makedepend.c: Remove.
1089 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1090 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1091 * directives.c (cpp_errors): Remove.
1092 * errors.c (print_location, _cpp_begin_message, v_message):
1094 (cpp_error, cpp_error_with_line): Always use error callback.
1095 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1096 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1097 inhibit_warnings, warn_system_headers, inhibit_errors,
1098 warnings_are_errors, client_diagnostic.
1099 (cpp_callbacks): Add extra arguments to error callback; make it
1101 (cpp_finish): Return void.
1102 (cpp_destroy): Remove inaccurate comment about return value.
1103 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1104 (CPP_DL_NOTE): Define.
1105 * include/line-map.h (linemap_print_containing_files): Remove.
1106 * init.c (cpp_finish): Do not check for or return number of
1108 * internal.h (cpp_reader): Remove errors field.
1109 * line-map.c (linemap_print_containing_files): Remove.
1110 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1111 about previous definition. Only emit it if previous diagnostic
1114 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1116 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1119 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1121 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1123 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1125 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1127 (_cpp_lex_direct): Handle this.
1129 2009-02-15 Richard Guenther <rguenther@suse.de>
1133 2009-02-13 Richard Guenther <rguenther@suse.de>
1135 * configure.ac: Enable LFS.
1136 * configure: Re-generate.
1137 * config.in: Likewise.
1139 2009-01-05 Ben Elliston <bje@au.ibm.com>
1141 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1142 (.po.pox): Likewise.
1143 (po/$(PACKAGE).pot): Likewise.
1145 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1148 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1149 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1151 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1153 * lex.c (cpp_token_len): Use 6 as default length.
1155 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1157 * expr.c (struct op): Add location.
1158 (_cpp_parse_expr): Propagate locations throught the stack
1161 (check_promotion): Use explicit location in errors.
1163 2008-10-05 Matthew Gingell <gingell@adacore.com>
1164 Arnaud Charlet <charlet@adacore.com>
1166 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1167 (cpp_get_comments): New function.
1168 * internal.h (struct cpp_reader): Add comments field.
1169 * init.c (cpp_destroy): Free comments.
1170 * lex.c (store_comment, cpp_get_comments): New functions.
1171 (comments): New struct.
1172 (save_comment): Store comments in comments struct.
1174 2008-09-18 Simon Baldwin <simonb@google.com>
1176 * include/cpplib.h (struct cpp_options): Add new boolean flag
1177 warn_builtin_macro_redefined.
1178 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1179 * (struct builtin_operator): Split out from previous struct builtin,
1180 enhance extra const correctness.
1181 * (struct builtin_macro): Split out from previous struct builtin, add
1182 new always_warn_if_redefined flag, enhance const correctness.
1183 * (mark_named_operators): Use struct builtin_operator.
1184 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1185 to builtins selectively.
1186 * macro.c (warn_of_redefinition): Return false if a builtin macro
1187 is not flagged with NODE_WARN.
1189 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1191 PR preprocessor/36649
1192 * files.c (struct report_missing_guard_data): New type.
1193 (report_missing_guard): Put paths into an array instead of printing
1194 them right away. Return 1 rather than 0.
1195 (report_missing_guard_cmp): New function.
1196 (_cpp_report_missing_guards): Sort and print paths gathered by
1197 report_missing_guard callback.
1199 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1202 * directives.c (strtolinenum): Handle overflow.
1203 (do_line): Give a warning if line number overflowed.
1204 (do_linemarker): Update call to strtolinenum.
1206 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1208 * include/line-map.h (linenum_type): New typedef.
1209 (struct line_map): Use it.
1210 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1211 (SOURCE_COLUMN): Likewise.
1212 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1213 source_location values in a variable of type linenum_type.
1214 * directives.c (struct if_stack): Use linenum_type.
1215 (strtoul_for_line): Rename as strtolinenum.
1216 (do_line): Use linenum_type.
1217 (do_linemarker): Use linenum_type and strtolinenum.
1218 (_cpp_do_file_change): Use linenum_t.
1219 * line-map.c (linemap_add): Likewise.
1220 (linemap_line_start): Likewise.
1221 * traditional.c (struct fun_macro): 'line' is a source_location.
1222 * errors.c (print_location): Use linenum_type.
1223 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1224 * internal.h (CPP_INCREMENT_LINE): Likewise.
1225 * lex.c (_cpp_skip_block_comment): Use source_location.
1227 2008-07-14 Ben Elliston <bje@au.ibm.com>
1229 * include/cpplib.h (NODE_CONDITIONAL): New.
1230 (struct cpp_callbacks): New macro_to_expand field.
1231 (struct cpp_hashnode): Adjust size of flags and type fields.
1232 (cpp_peek_token): Prototype.
1233 * lex.c (cpp_peek_token): New function.
1234 (_cpp_temp_token): Protect pre-existing lookaheads.
1235 * macro.c (cpp_get_token): Expand any conditional macros.
1236 (_cpp_backup_tokens_direct): New.
1237 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1238 (warn_of_redefinition): Silently allow redefined conditional
1240 (_cpp_create_definition): Remove the conditional flag when a user
1241 defines one of the conditional macros.
1242 * internal.h (_cpp_backup_tokens_direct): New prototype.
1244 2008-06-13 Andrew Haley <aph@redhat.com>
1246 PR preprocessor/33305
1247 * macro.c (replace_args): Print a warning for empty macro
1248 arguments in C89 and C++.
1250 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1252 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1253 * configure: Regenerate.
1255 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1257 * Makefile.in (datarootdir): New variable.
1259 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1261 PR preprocessor/36479
1262 * charset.c (cpp_interpret_string_notranslate): Also set
1263 narrow_cset_desc.width.
1265 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1267 * configure.ac (parisc*64*-*-*): Remove.
1268 * configure: Regenerate.
1270 2008-05-30 Tom Tromey <tromey@redhat.com>
1272 PR preprocessor/36320:
1273 * internal.h (_cpp_parse_expr): Update.
1274 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1276 * directives.c (do_if): Update.
1277 (do_elif): Require expression if processing group.
1279 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1281 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1283 2008-05-21 Tom Tromey <tromey@redhat.com>
1285 PR preprocessor/27777:
1286 * lex.c (cpp_output_line_to_string): New function.
1287 * internal.h (_cpp_begin_message): Don't declare.
1288 * errors.c (_cpp_begin_message): Now static.
1289 * include/cpplib.h (cpp_output_line_to_string): Declare.
1290 * directives.c (do_diagnostic): Rewrote. Use
1291 cpp_output_line_to_string. Don't use _cpp_begin_message.
1293 2008-05-21 Tom Tromey <tromey@redhat.com>
1295 * include/symtab.h (HT_ALLOCED): Remove.
1296 (ht_purge): Declare.
1297 * symtab.c (DELETED): New define.
1298 (ht_lookup): Update comment.
1299 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1300 code. Use subobject allocator for strings, if it exists.
1301 (ht_expand): Handle deleted entries.
1302 (ht_forall): Likewise.
1303 (ht_purge): New function.
1304 (ht_dump_statistics): Print deletion statistics.
1306 2008-05-13 Tom Tromey <tromey@redhat.com>
1308 PR preprocessor/22168:
1309 * include/cpplib.h (struct cpp_options) <objc>: Update
1311 * expr.c (eval_token): Warn for use of assertions.
1312 * directives.c (directive_diagnostics): Warn about extensions.
1313 (DEPRECATED): New define.
1314 (DIRECTIVE_TABLE): Use it.
1316 2008-05-06 Tom Tromey <tromey@redhat.com>
1318 PR preprocessor/35313, PR preprocessor/36088:
1319 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1320 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1322 2008-05-04 David S. Miller <davem@davemloft.net>
1324 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1325 * configure: Regenerate.
1327 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1329 * include/cpplib.h (cpp_define_formatted): New.
1330 * directives.c (cpp_define_formatted): New.
1332 2008-04-21 Tom Tromey <tromey@redhat.com>
1335 * charset.c (_cpp_convert_input): Add buffer_start argument.
1336 Ignore UTF-8 BOM if seen.
1337 * internal.h (_cpp_convert_input): Add argument.
1338 * files.c (struct _cpp_file) <buffer_start>: New field.
1339 (destroy_cpp_file): Free buffer_start, not buffer.
1340 (_cpp_pop_file_buffer): Likewise.
1341 (read_file_guts): Update.
1343 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1345 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1346 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1347 (struct cpp_options): Added uliterals.
1348 (cpp_interpret_string): Update prototype.
1349 (cpp_interpret_string_notranslate): Idem.
1350 * charset.c (init_iconv_desc): New width member in cset_converter.
1351 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1352 (convert_ucn): Idem.
1353 (emit_numeric_escape): Idem.
1354 (convert_hex): Idem.
1355 (convert_oct): Idem.
1356 (convert_escape): Idem.
1357 (converter_for_type): New function.
1358 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1359 (cpp_interpret_string_notranslate): Match changed prototype.
1360 (wide_str_to_charconst): Use converter_for_type.
1361 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1362 * directives.c (linemarker_dir): Macro U changed to UC.
1363 (parse_include): Idem.
1364 (register_pragma_1): Idem.
1365 (restore_registered_pragmas): Idem.
1366 (get__Pragma_string): Support CPP_STRING{16,32}.
1367 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1368 * init.c (struct lang_flags): Added uliterals.
1369 (lang_defaults): Idem.
1370 * internal.h (struct cset_converter) <width>: New field.
1371 (struct cpp_reader) <char16_cset_desc>: Idem.
1372 (struct cpp_reader) <char32_cset_desc>: Idem.
1373 * lex.c (digraph_spellings): Macro U changed to UC.
1375 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1376 (_cpp_lex_direct): Idem.
1377 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1378 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1380 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1383 * aclocal.m4: Regenerate.
1384 * configure: Regenerate.
1386 2008-04-17 Tom Tromey <tromey@redhat.com>
1389 * errors.c (cpp_error): Don't reference a token before the start
1392 2008-04-16 Tom Tromey <tromey@redhat.com>
1394 * Makefile.in (TAGS_SOURCES): New variable.
1397 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1399 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1401 * configure: Rebuilt.
1403 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1405 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1406 used_undef and before_define.
1407 (NODE_USED): Define.
1408 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1409 do_ifndef, cpp_pop_definition): Handle new flag and use new
1411 * expr.c (parse_defined): Handle new flag and use new callbacks.
1412 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1413 flag and use new callbacks.
1415 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1418 * files.c (struct _cpp_file): Remove pch field.
1419 (pch_open_file): Don't set file->pch, just file->pchname.
1420 (should_stack_file): After pfile->cb.read_pch call
1421 free pchname and clear pchname, don't close file->fd.
1422 Test file->pchname instead of file->pch. Don't close fd after cb.
1423 (_cpp_stack_include): Test file->pchname instead of file->pch.
1425 2008-03-28 Tom Tromey <tromey@redhat.com>
1427 * Makefile.in (POSTCOMPILE): New variable.
1430 2008-03-13 Tom Tromey <tromey@redhat.com>
1433 * directives.c (destringize_and_run): Set pfile->directive.
1435 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1437 PR preprocessor/35458
1438 * mkdeps.c (munge): Quote '#' with a '\'.
1440 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1442 PR preprocessor/35379
1443 * mkdeps.c (deps_write): Ensure the first target always appears
1444 in the first column, without leading backslash newline. Avoid
1445 some more extra whitespace.
1447 2008-02-25 Thiemo Seufer <ths@mips.com>
1449 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1451 2008-02-19 Tom Tromey <tromey@redhat.com>
1453 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1454 * lex.c (lex_identifier): Use CPP_HASHNODE.
1455 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1457 * identifiers.c (alloc_node): Change return type.
1458 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1459 (proxy_assertion_broken): New declaration.
1460 (cpp_forall_identifiers): Move comment.
1461 * line-map.c (linemap_add): Comment fix.
1462 (linemap_line_start): Indentation fix.
1464 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1466 PR preprocessor/34692
1467 * macro.c (collect_args): Add pragma_buff argument. Push
1468 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1469 than into arguments. Reset prevent_expansion and parsing_args
1470 state at CPP_PRAGMA_EOL/CPP_EOF.
1471 (funlike_invocation_p): Add pragma_buff argument, pass it through
1473 (enter_macro_context): Add result argument. Adjust
1474 funlike_invocation_p caller. Emit all deferred pragma tokens
1475 gathered during collect_args before the expansion, add a padding
1476 token. Return 2 instead of 1 if any pragma tokens were prepended.
1477 (cpp_get_token): If enter_macro_context returns 2, don't return
1478 a padding token, instead cycle to grab CPP_PRAGMA token.
1479 * directives.c (_cpp_handle_directive): If was_parsing_args
1480 in deferred pragma, leave parsing_args and prevent_expansion as is.
1482 2008-01-22 Tom Tromey <tromey@redhat.com>
1485 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1486 __STDC_CONSTANT_MACROS.
1488 2008-01-07 Fred Fish <fnf@specifix.com>
1490 PR preprocessor/30363
1491 * traditional.c (replace_args_and_push): Add local variable
1492 cxtquote, calculate the replacement text size assuming a
1493 worst case of every input character quoted with backslash,
1494 and properly handle output quoting of quote characters in
1495 actual arguments used in function-like macros.
1497 2008-01-03 Tom Tromey <tromey@redhat.com>
1499 PR preprocessor/34602
1500 * directives.c (do_line): Don't try to spell EOF token.
1501 (do_linemarker): Add comment.
1503 2007-12-11 DJ Delorie <dj@redhat.com>
1505 * charset.c (convert_using_iconv): Close out any shift states,
1506 returning to the initial state.
1508 2007-12-06 Tom Tromey <tromey@redhat.com>
1511 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1513 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1514 * files.c (FILE_HASH_POOL_SIZE): New macro.
1515 (struct file_hash_entry_pool): New.
1516 (destroy_all_cpp_files): New function.
1517 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1518 (new_file_hash_entry): Update.
1519 (free_file_hash_entries): New function.
1520 (_cpp_cleanup_files): Call free_file_hash_entries and
1521 destroy_all_cpp_files.
1522 (cpp_clear_file_cache): New function.
1523 * include/cpplib.h (cpp_clear_file_cache): Declare.
1525 2007-12-03 Tom Tromey <tromey@redhat.com>
1527 PR preprocessor/34288
1528 * configure.ac, config.in: Rebuilt.
1529 * configure.ac: Check for ssize_t.
1531 2007-11-30 Tom Tromey <tromey@redhat.com>
1533 PR preprocessor/32868
1534 * macro.c (_cpp_create_definition): Special case
1535 __STDC_FORMAT_MACROS.
1537 2007-11-16 Michael Matz <matz@suse.de>
1539 * files.c (search_path_head): Fix check for absolute paths.
1541 2007-11-11 Tom Tromey <tromey@redhat.com>
1544 * include/cpplib.h (cpp_included_before): Declare.
1545 * files.c (struct file_hash_entry) <location>: New field.
1546 (_cpp_find_file): Initialize new field.
1547 (make_cpp_dir): Likewise.
1548 (cpp_included_before): New function.
1550 2007-11-01 Tom Tromey <tromey@redhat.com>
1552 PR preprocessor/30805
1553 * macro.c (paste_tokens): Handle padding token.
1554 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1556 2007-10-31 Tom Tromey <tromey@redhat.com>
1558 PR preprocessor/30786
1559 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1560 * directives.c (_cpp_do__Pragma): Return error status.
1561 * internal.h (_cpp_do__Pragma): Update.
1562 * directives.c (get__Pragma_string): Back up if EOF seen.
1564 2007-09-06 Tom Tromey <tromey@redhat.com>
1566 * internal.h (struct cpp_reader) <invocation_location>: New
1568 (struct cpp_reader) <set_invocation_location>: Likewise.
1569 * init.c (cpp_set_line_map): New function.
1570 * line-map.c (linemap_add): Use linemap's allocator.
1571 * include/line-map.h (GTY): Define.
1572 (line_map_realloc): New typedef.
1573 (struct line_map): Mark with GTY.
1574 (struct line_maps): Likewise.
1575 (struct line_maps) <maps>: Likewise.
1576 (struct line_maps) <reallocator>: New field.
1577 * include/symtab.h (GTY): Conditionally define.
1578 * include/cpplib.h (cpp_set_line_map): Declare.
1579 (cpp_get_token_with_location): Declare.
1580 * macro.c (cpp_get_token): Set invocation_location on the reader.
1581 (cpp_get_token_with_location): New function.
1583 2007-08-30 Chao-ying Fu <fu@mips.com>
1585 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1586 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1587 (cpp_classify_number): Support decimal fixed-point constants without
1589 Warn about fixed-point constants when -pedantic.
1590 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1591 comments to support fixed-point values.
1592 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1594 2007-08-18 Tom Tromey <tromey@redhat.com>
1596 PR preprocessor/32974
1597 * directives.c (parse_include): Don't check for EOL when
1598 processing #pragma dependency.
1600 2007-07-30 Ollie Wild <aaw@google.com>
1602 * directives-only.c: New file.
1603 * internal.h (struct _cpp_dir_only_callbacks): New.
1604 (_cpp_preprocess_dir_only): New function.
1605 * directives.c (_cpp_handle_directive): Check directives_only before
1606 disabling execution of indented directives.
1607 * files.c (_cpp_stack_file): Add directives_only check.
1608 * include/cpplib.h (struct cpp_options): Add directives_only.
1609 (cpp_init_special_builtins): New function.
1610 * init.c (cpp_init_special_builtins): New function.
1611 (cpp_init_builtins): Move builtin_array initialization to
1612 cpp_init_special_builtins.
1613 (post_options): Check directives_only before setting
1614 pfile->state.prevent_expansion = 1.
1615 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1616 is expanded inside a directive while -fdirectives-only is enabled.
1617 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1618 (libcpp_a_SOURCES): Add directives-only.c.
1620 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1622 * traditional.c (_cpp_scan_out_logical_line): Initialize
1623 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1624 fmacro.args to prevent 'may be used uninitialized' warning.
1626 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1628 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1630 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1631 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1632 for 'q' or 'Q' suffixes.
1634 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1636 * files.c (open_file): Correct typo.
1638 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1640 * files.c (open_file): Prevent the call
1641 for stat from overwriting errno.
1643 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1645 * files.c (open_file): Account for the
1646 fact that on windows, opening a directory gives
1649 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1651 PR preprocessor/23479
1652 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1654 (append_digit): Likewise.
1655 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1656 binary integer constants.
1658 2007-05-31 Dave Korn <dave.korn@artimi.com>
1660 PR preprocessor/14331
1661 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1663 2007-05-24 Ollie Wild <aaw@google.com>
1665 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1666 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1667 (cpp_write_pch_state): Save __COUNTER__ state.
1668 (cpp_valid_state): Check valid __COUNTER__ state.
1669 (cpp_read_state): Read new __COUNTER__ state.
1670 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1671 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1672 * internal.h (struct cpp_reader): Add counter member.
1674 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1676 PR preprocessor/20077
1677 * macro.c (create_iso_definition): Fixed the method to determine
1678 whether the token-pasting operator appears at the beginning or the end
1681 2007-05-21 Ian Lance Taylor <iant@google.com>
1683 * internal.h (struct cpp_reader): Add new fields:
1684 nonexistent_file_hash and nonexistent_file_ob.
1685 * files.c: Include "obstack.h".
1686 (find_file_in_dir): Before trying to open the file, look up the
1687 path name in the hash table of nonexistent files. After failing
1688 to open the file, add the path name to the hash table.
1689 (_cpp_find_file): Cache the results of looking up the file name
1690 starting with the quote and bracket chain heads, if we can.
1691 (nonexistent_file_hash_eq): New static function.
1692 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1693 pfile->nonexistent_file_ob.
1694 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1695 pfile->nonexistent_file_ob.
1697 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1699 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1702 * expr.c (interpret_float_suffix): Check for invalid suffix.
1704 2007-05-02 Eric Christopher <echristo@apple.com>
1706 * expr.c (num_div_op): Don't overflow if the result is
1709 2007-05-02 Tom Tromey <tromey@redhat.com>
1711 PR preprocessor/28709
1712 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1714 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1716 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1719 2007-03-30 Richard Henderson <rth@redhat.com>
1721 * directives.c (lex_macro_node_from_str): New.
1722 (cpp_push_definition, cpp_pop_definition): New.
1723 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1725 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1727 * Makefile.in: Add dummy install-pdf target.
1729 2007-01-30 Tom Tromey <tromey@redhat.com>
1731 PR preprocessor/30468
1732 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1735 2007-01-30 Tom Tromey <tromey@redhat.com>
1737 PR preprocessor/29966
1738 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1740 (_cpp_create_definition): Don't restore cur_token here.
1741 * lex.c (_cpp_lex_token): Added assertion.
1743 2007-01-27 Tom Tromey <tromey@redhat.com>
1745 * configure: Rebuilt.
1747 2007-01-12 Tom Tromey <tromey@redhat.com>
1749 PR preprocessor/28227
1750 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1752 (do_define): Update.
1755 (do_ifndef): Update.
1757 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1759 * configure: Regenerate.
1761 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1763 * configure: Regenerate.
1765 2007-01-04 Tom Tromey <tromey@redhat.com>
1767 PR preprocessor/28165
1768 * internal.h (cpp_in_primary_file): New function.
1769 * directives.c (do_include_next): Use cpp_in_primary_file.
1770 (do_pragma_once): Likewise.
1771 (do_pragma_system_header): Likewise.
1773 2006-12-29 Ian Lance Taylor <iant@google.com>
1775 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1776 look backward at the end of the line unless we saw a backslash.
1778 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1780 PR preprocessor/29612
1781 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1782 only when new_sysp is non-zero.
1784 2006-12-28 Tom Tromey <tromey@redhat.com>
1786 PR preprocessor/30001
1787 * charset.c (_cpp_convert_input): Check that to.len is greater
1790 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1792 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1793 * configure: Rebuilt.
1795 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1797 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1798 for experimental C++0x mode.
1799 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1800 adopted the preprocessor changes introduced in C99.
1802 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1804 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1805 depending on --enable-targets=all.
1806 * configure: Regenerate.
1808 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1810 PR preprocessor/28709
1811 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1812 spelled LHS token as opposed to spelling it again.
1813 (paste_all_tokens): Don't report errors here, just break on failure.
1815 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1817 * Makefile.in: Added empty "pdf" target.
1819 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1821 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1822 match exactly the glob in gcc/config.gcc.
1823 * configure: Regenerate.
1825 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1828 PR preprocessor/14634
1829 * lex.c (lex_string): Pedwarn for unterminated literals.
1831 2006-09-08 Eric Christopher <echristo@apple.com>
1833 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1835 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1839 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1840 (CPP_LAST_EQ): Change.
1841 (CPP_LAST_PUNCTUATOR): Change.
1842 * expr.c (cpp_operator): Remove MIN and MAX.
1843 (reduce): Remove CPP_MIN and CPP_MAX.
1844 (num_binary_op): Ditto.
1845 * lex.c (_cpp_lex_direct): Ditto.
1846 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1848 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1850 PR preprocessor/27746
1851 * directives.c (do_pragma): Handle pragma with valid namespace
1852 and invalid name coming from macro expansion.
1853 * directives.c (destringize_and_run): Initialize next field in
1858 * directives.c (destringize_and_run): Set NO_EXPAND on the
1861 * macro.c (_cpp_backup_tokens): Fix comment typo.
1863 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1865 * Makefile.in (CATALOGS): Add po/ prefix.
1866 * configure: Regenerated.
1868 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1870 * Makefile.in: Add install-html target. Add install-html to .PHONY
1872 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1874 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1875 * files.c (_cpp_get_file_stat): New function.
1876 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1877 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1878 * internal.h (_cpp_get_file_stat): Prototype.
1879 (struct cpp_buffer): Add timestamp.
1881 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1883 PR preprocessor/25717
1884 * init.c (cpp_init_builtins): If __STDC__ will not change value
1885 between system headers and other sources, define it as a normal
1886 macro rather than a builtin.
1887 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1888 cpp_in_system_header condition.
1890 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1892 * Makefile.in: Use -MMD instead of -MD.
1894 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1895 Richard Henderson <rth@redhat.com>
1897 Merge from gomp branch:
1898 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1899 entry to value union.
1900 (end_directive): Don't eat the line if in_deferred_pragma.
1901 (run_directive): Remove pragma hacks.
1902 (insert_pragma_entry): Remove.
1903 (new_pragma_entry): New.
1904 (register_pragma_1): Split out of register_pragma. Only handle
1905 the lookup tree and return the new entry.
1906 (cpp_register_pragma): Fill in the pragma entry here.
1907 (cpp_register_deferred_pragma): New.
1908 (register_pragma_internal): New.
1909 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1910 (do_pragma): Allow pragma expansion after namespace. For deferred
1911 pragmas, don't slurp the line into a string.
1912 (destringize_and_run): Save tokens for deferred pragmas.
1913 (cpp_handle_deferred_pragma): Remove.
1914 * macro.c (builtin_macro): Remove pragma token hack.
1915 (_cpp_push_token_context): Rename from push_token_context and export.
1916 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1917 (_cpp_push_token_context): Declare.
1918 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1919 a token. Update the line number correctly if so.
1920 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1921 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1922 * include/cpplib.h (PRAGMA_EOL): New.
1923 (CPP_TOKEN_FLD_PRAGMA): New.
1924 (struct cpp_token): Add val.pragma.
1925 (struct cpp_options): Remove defer_pragmas.
1926 (cpp_handle_deferred_pragma): Remove.
1927 (cpp_register_deferred_pragma): Declare.
1929 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1932 * directives.c (do_pragma): If pragma line ends with multi-line
1933 block comment, end the saved deferred pragma string before that
1934 comment. Handle embedded '\0' chars on the pragma line.
1936 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1939 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1941 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1942 Ben Elliston <bje@au.ibm.com>
1944 * include/cpplib.h (CPP_N_DFLOAT): New.
1945 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1946 suffixes as decimal floating point constants.
1947 (cpp_classify_number): Disallow hexadecimal DFP constants.
1949 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1950 Ian Lance Taylor <ian@airs.com>
1952 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1953 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1955 2005-11-09 Per Bothner <per@bothner.com>
1956 Uros Bizjak <uros@kss-loka.si>
1959 * init.c (read_original_filename): Temporarily set
1960 state.in_directive before calling _cpp_lex_direct for
1963 2005-11-03 James E Wilson <wilson@specifix.com>
1965 PR preprocessor/24202
1966 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1968 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1970 * include/cpplib.h (struct cpp_callbacks): Make error take
1972 * errors.c (cpp_error): Update call to callback.
1974 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1976 PR preprocessor/22042
1977 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1979 (cpp_quote_string): Don't octalify non printable
1982 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1985 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1986 (struct cpp_callbacks): Add error.
1987 * errors.c (cpp_error): If client_diagnostic, use error callback.
1988 * charset.c (convert_escape): Don't use %03o in diagnostic.
1990 2005-10-21 James E Wilson <wilson@specifix.com>
1992 PR preprocessor/15220
1993 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1994 callers. Pass to open_file_failed.
1995 (open_file_failed): New parameter angle_brackets. Fix all callers.
1996 Use in print_dep assignment.
1997 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1998 * internal.h (_cpp_find_file): Add new parm to declaration.
2000 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2002 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2003 * configure: Regenerate.
2005 2005-10-04 Ian Lance Taylor <ian@airs.com>
2007 PR preprocessor/13726
2008 * directives.c (check_eol_return_comments): New static function.
2009 (parse_include): Add buf parameter. Change all callers.
2010 (do_include_common): If not discard comments, turn on
2011 save_comments. Pass collected comments to include callback.
2012 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2013 include callback: cpp_token list.
2015 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2017 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2018 * init.c (struct lang_flags, lang_defaults): Add
2019 extended_identifiers.
2020 (cpp_set_lang): Use it.
2021 * lex.c (forms_identifier_p): Check extended_identifiers.
2023 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2025 PR preprocessor/20348
2026 PR preprocessor/20356
2027 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2030 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2032 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2033 -Wmissing-format-attribute.
2035 * configure: Regenerate.
2037 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2039 * all files: Update FSF address in copyright headers.
2040 * makeucnid.c (write_copyright): Update outputted FSF address.
2042 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2044 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2045 ZW_PROG_COMPILER_DEPENDENCIES.
2046 * aclocal.m4, configure: Regenerate.
2047 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2049 (distclean): Clean up $(DEPDIR) and its contents.
2050 (.c.o): Use $(COMPILE).
2051 Include $(DEPDIR)/*.Po for most object->header dependencies.
2053 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2055 * configure.ac: Check declarations for asprintf and vasprintf.
2056 * config.in: Regenerate.
2057 * configure: Likewise.
2059 * charset.c (conversion_loop): Use XRESIZEVEC.
2060 (convert_no_conversion): Likewise.
2061 (convert_using_iconv): Likewise.
2062 (init_iconv_desc): Cast return value of alloca.
2063 (cpp_host_to_exec_charset): Use XNEWVEC.
2064 (emit_numeric_escape): Use XRESIZEVEC.
2065 (cpp_interpret_string): Use XNEWVEC.
2066 (cpp_interpret_string): Use XRESIZEVEC.
2067 (_cpp_interpret_identifier): Cast return value of alloca.
2068 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2069 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2070 (parse_include): Use XNEWVEC.
2071 (insert_pragma_entry): Rename local variable "new" to
2073 (save_registered_pragmas): Cast return value of xmemdup.
2074 (destringize_and_run): Same for alloca.
2075 (parse_assertion): Likewise.
2076 (do_assert): Cast allocated storage to proper type.
2077 (cpp_define): Likewise.
2078 (_cpp_define_builtin): Likewise.
2079 (cpp_undef): Likewise.
2080 (handle_assertion): Likewise.
2081 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2082 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2083 (CPP_UMINUS): Likewise.
2084 (struct cpp_operator): Rename from struct operator.
2085 (_cpp_expand_op_stack): Use XRESIZEVEC.
2086 * files.c (pch_open_file): Use XNEWVEC.
2087 (pch_open_file): Use XRESIZEVEC.
2088 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2089 (dir_name_of_file): Use XNEWVEC.
2090 (make_cpp_file): Use XCNEW.
2091 (make_cpp_dir): Likewise.
2092 (allocate_file_hash_entries): USE XNEWVEC.
2093 (cpp_included): Cast return value of htab_find_with_hash.
2094 (append_file_to_dir): Use XNEWVEC.
2095 (read_filename_string): Likewise. Use XRESIZEVEC too.
2096 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2097 (remap_filename): Use XNEWVEC.
2098 (struct pchf_entry): Move definition out of struct pchf_data.
2099 (_cpp_save_file_entries): Use XCNEWVAR.
2100 (_cpp_read_file_entries): Use XNEWVAR.
2101 * identifiers.c (alloc_node): Use XOBNEW.
2102 * init.c (cpp_create_reader): Use XCNEW.
2103 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2104 (read_original_directory): Cast return value of alloca.
2105 * lex.c (add_line_note): Use XRESIZEVEC.
2106 (warn_about_normalization): Use XNEWVEC.
2107 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2108 (new_buff): Use XNEWVEC.
2109 * line-map.c (linemap_add): Use XRESIZEVEC.
2110 * macro.c (builtin_macro): Cast return value of alloca.
2111 (paste_tokens): Likewise.
2112 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2113 (_cpp_save_parameter): Use XRESIZEVEC.
2114 (create_iso_definition): Cast allocated storage to proper type.
2115 (_cpp_create_definition): Likewise.
2116 (cpp_macro_definition): Use XRESIZEVEC.
2117 * makedepend.c (add_clm): Use XNEW.
2118 (add_dir): Likewise.
2119 * mkdeps.c (munge): Use XNEWVEC.
2120 (deps_init): Use XCNEW.
2121 (deps_add_target): Use XRESIZEVEC.
2122 (deps_add_default_target): Cast return value of alloca.
2123 (deps_add_dep): Use XRESIZEVEC.
2124 (deps_add_vpath): Likewise. Use XNEWVEC too.
2125 (deps_restore): Likewise.
2126 * pch.c (save_idents): Use XNEW and XNEWVEC.
2127 (cpp_save_state): Use XNEW.
2128 (count_defs): Cast return value of htab_find.
2129 (write_defs): Likewise.
2130 (cpp_write_pch_deps): Use XNEWVEC.
2131 (collect_ht_nodes): Use XRESIZEVEC.
2132 (cpp_valid_state): Use XNEWVEC.
2133 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2134 * symtab.c (ht_create): Use XCNEW.
2135 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2136 (ht_expand): Use XCNEWVEC.
2137 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2138 (bool): Do not define if __cplusplus.
2140 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2142 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2143 (do_sccs): Delete function definition, #define to do_ident.
2144 (do_ident): Don't hardwire directive name.
2146 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2149 * configure: Regenerate.
2151 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2153 * files.c: Include io.h for DJGPP to get prototype of setmode.
2155 2005-04-19 Per Bothner <per@bothner.com>
2157 PR preprocessor/20907
2158 * line-map.c (linemap_line_start): Fix bug when we need to increse
2159 column_bits but can re-use the current line_map.
2161 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2163 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2164 libiberty functions.
2166 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2168 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2169 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2170 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2171 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2173 (fwrite_unlocked): Fix prototype.
2175 * configure, config.in: Regenerate.
2177 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2179 PR preprocessor/19475
2180 * macro.c (create_iso_definition): For < ISO C99, don't
2181 pedwarn if there is no whitespace between macro name and its
2182 replacement, but the replacement starts with a basic character
2185 2005-03-28 Andreas Jaeger <aj@suse.de>
2187 * lex.c (warn_about_normalization): Cast field width to int to
2190 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2192 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2194 * configure: Regenerate.
2196 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2198 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2199 UCN rather than printing an error.
2201 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2203 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2205 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2207 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2208 * charset.c: Update for new format of ucnid.h.
2209 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2210 Add NST parameter, and update it; update callers.
2211 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2213 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2214 * internal.h (struct normalize_state): New.
2215 (INITIAL_NORMALIZE_STATE): New.
2216 (NORMALIZE_STATE_RESULT): New.
2217 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2218 (_cpp_valid_ucn): New.
2219 * lex.c (warn_about_normalization): New.
2220 (forms_identifier_p): Add normalize_state parameter, update callers.
2221 (lex_identifier): Add normalize_state parameter, update callers. Keep
2223 (lex_number): Likewise.
2224 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2225 it with warn_about_normalization.
2229 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2230 comments about obsolete version of C++.
2231 * include/cpplib.h (enum cpp_normalize_level): New.
2232 (struct cpp_options): Add warn_normalize field.
2234 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2236 * directives.c (glue_header_name): Update call to cpp_spell_token.
2237 * internal.h (_cpp_interpret_identifier): New.
2238 * charset.c (_cpp_interpret_identifier): New.
2239 (_cpp_valid_ucn): Allow UCN version of '$'.
2240 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2241 character was '$' or '\'. Support identifiers with UCNs.
2242 (forms_identifier_p): Allow UCNs.
2243 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2245 (cpp_spell_token): Add FORSTRING parameter. Use it.
2246 (cpp_token_as_text): Update call to cpp_spell_token.
2247 (cpp_output_token): Write UCNs back out.
2248 (stringify_arg): Update call to cpp_spell_token.
2249 (paste_tokens): Likewise.
2250 (cpp_macro_definition): Likewise.
2251 * macro.c (stringify_arg): Likewise.
2252 (paste_tokens): Likewise.
2253 (cpp_macro_definition): Likewise.
2254 * include/cpplib.h: Add parameter to cpp_spell_token.
2256 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2260 * macro.c (replace_args, cpp_get_token): Copy whole
2261 cpp_token_u instead of just cpp_string field from it.
2263 2005-02-28 Devang Patel <dpatel@apple.com>
2265 * directives.c (do_line): Save sysp early before line table is
2268 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2271 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2272 (cpp_host_to_exec_charset): New function.
2273 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2275 2005-02-19 Devang Patel <dpatel@apple.com>
2277 * charset.c (_cpp_convert_input): Check '\r' before inserting
2280 2005-02-15 Eric Christopher <echristo@redhat.com>
2282 PR preprocessor/19077
2283 * macro.c (cpp_macro_definition): Move handling of whitespace
2284 to PREV_WHITE conditional. Remove overloading of len
2287 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2289 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2290 traditional.c: Update copyright.
2292 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2295 * configure.ac: Check for declaration of basename and getopt.
2296 * config.in: Regenerate.
2297 * configure: Regenerate.
2298 * internal.h (ustrcspn): New.
2299 * macro.c (create_iso_definition): Fix allocation of memory.
2300 (padding_token): Add cast to remove const-ness.
2301 * pch.c (cpp_read_state): Use ustrcspn.
2303 2005-02-08 Mike Stump <mrs@apple.com>
2305 * files.c (pchf_adder): Remove.
2306 (struct pchf_adder_info): Likewise.
2307 (_cpp_save_file_entries): Write out all files so that #import works.
2309 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2311 * configure: Regenerate.
2313 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2315 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2317 * include/cpplib.h: Also update copyright years.
2319 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2321 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2322 to the list of all files.
2324 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2326 * internal.h: Update references to Cpp lib filenames.
2327 * directives.c: Likewise.
2329 * macro.c: Likewise.
2330 * traditional.c: Likewise.
2332 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2334 PR preprocessor/15167
2335 * files.c (destroy_cpp_file): New function.
2336 (should_stack_file): Make a new file if the
2337 compared file is still stacked.
2339 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2341 PR preprocessor/17610
2342 * directives.c (do_include_common): Error out if an empty filename
2343 is given for #include (or #include_next or #import).
2345 2004-11-27 Roger Sayle <roger@eyesopen.com>
2346 Zack Weinberg <zack@codesourcery.com>
2348 * internal.h: Replace all uses of uchar with unsigned char.
2349 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2350 with !IN_GCC, so uchar is only defined whilst building libcpp.
2352 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2354 * aclocal.m4: Regenerate.
2356 2004-11-24 Roger Sayle <roger@eyesopen.com>
2358 PR preprocessor/15824
2359 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2360 directly, instead of the non-existant "system.h" and "ansidecl.h".
2361 * configure: Regenerate.
2363 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2364 Joseph Myers <joseph@codesourcery.com>
2366 * internal.h (struct lexer_state): Add in_deferred_pragma.
2367 * directives.c (struct pragma_entry): Add allow_expansion.
2368 (insert_pragma_entry): Take allow_expansion flag.
2369 (register_pragma): Likewise.
2370 (cpp_register_pragma): Likewise.
2371 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2372 (do_pragma): Honor allow_expansion.
2373 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2374 * include/cpplib.h (cpp_register_pragma): Update prototype.
2376 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2377 Mark Mitchell <mark@codesourcery.com>
2379 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2380 need_64bit_hwint=yes.
2381 * configure: Regenerate.
2383 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2385 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2387 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2388 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2389 Remove local srcdir path from generated file.
2391 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2392 Gerald Pfeifer <gerald@pfeifer.com>
2394 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2397 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2400 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2401 (cpp_handle_deferred_pragma): Add cast to silence warning.
2403 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2405 * errors.c (_cpp_begin_message): Print "error: " for errors.
2407 2004-10-10 Andreas Jaeger <aj@suse.de>
2409 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2410 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2412 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2414 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2416 (cpp_read_state): Remove unused variables, m, d and mac_count.
2418 2004-09-29 Per Bothner <per@bothner.com>
2420 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2421 cb.line_change. Otherwise do_pragma will call the line_change
2422 call-back with a meaningless line number.
2424 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2426 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2427 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2428 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2429 * aclocal.m4, configure: Regenerate.
2430 * init.c: Include localedir.h.
2431 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2433 (.c.o): Use $(ALL_CFLAGS).
2434 (localedir.h, localedir.hs): New rules.
2435 (clean): Use rm -rf to remove directories.
2436 (distclean): Also delete localedir.h and localedir.hs.
2437 (init.o): Update dependencies.
2439 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2441 * Makefile.in (aclocal.m4): Update dependencies.
2442 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2443 * aclocal.m4, configure: Regenerate.
2445 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2447 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2448 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2449 Some other comments in this file also tweaked.
2451 * directives.c (do_pragma): Save current buffer position
2452 before lexing the pragma keywords; don't call
2453 _cpp_backup_tokens in the defer_pragmas case.
2455 2004-09-15 Per Bothner <per@bothner.com>
2457 * include/line-map.h (line_map_start): Add parameter names so
2458 preceding comment makes sense.
2459 (linemap_add): Remove from comment mention of non-existing parameter.
2461 2004-09-09 Matt Austern <austern@apple.com>
2462 Zack Weinberg <zack@codesourcery.com>
2464 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2465 prefixes throughout. Add entry for PRAGMA. Remove
2466 unnecessary "= 0" from EQ.
2467 (enum cpp_ttype): Adjust OP and TK definitions to restore
2468 prefixes, via token-paste.
2469 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2470 Change from #defines to additional cpp_ttype enumerators.
2471 (struct cpp_options): Add defer_pragmas.
2472 (cpp_handle_deferred_pragma): Prototype new interface.
2474 * internal.h (struct cpp_reader): Add directive_result.
2475 * directives.c (struct pragma_entry): Add is_internal field;
2476 give boolean fields type bool.
2477 (start_directive): Initialize pfile->directive_result.type.
2478 (_cpp_do__Pragma): Likewise.
2479 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2480 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2482 (register_pragma): New static function, bulk of former
2483 cpp_register_pragma here; add 'internal' argument, pass along
2484 to insert_pragma_entry.
2485 (cpp_register_pragma): Now a wrapper around register_pragma which
2486 always passes false for 'internal' argument.
2487 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2488 true for 'internal'.
2489 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2490 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2491 token instead of executing the pragma.
2492 (cpp_handle_deferred_pragma): New interface.
2493 * lex.c (token_spellings): Adjust OP and TK definitions to
2494 match changes to cpplib.h.
2495 (_cpp_lex_token): Check for a directive-result token and
2496 return it if present.
2497 (cpp_token_val_index): Handle CPP_PRAGMA.
2498 * macro.c (cpp_builtin_macro_text): Correct comment.
2499 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2501 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2503 PR preprocessor/14699
2504 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2505 from size_t to double.
2507 2004-08-28 Andreas Schwab <schwab@suse.de>
2508 Andreas Jaeger <aj@suse.de>
2510 * configure.ac: Set PACKAGE correctly.
2511 * configure: Regenerated.
2513 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2515 * Makefile.in: Add back top_builddir.
2517 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2519 * configure.ac: Replace Automake macro invocations
2520 with manual Autoconf checks and substitutions.
2521 * configure: Regenerate.
2522 * aclocal.m4: Regenerate.
2523 * config.in: Regenerate.
2524 * Makefile.am: Removed.
2525 * Makefile.in: Heavy simplification and reorganization.
2527 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2529 * configure.ac (arm*-*-eabi*): New target.
2530 (arm*-*-symbianelf*): Likewise.
2531 * configure: Regenerated.
2533 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2535 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2536 * directives.c: Use XNEW-family macros from libiberty.
2538 * macro.c: Likewise.
2539 * cpplib.h (cpp_deps_style): Export enum with name.
2541 2004-07-23 Matthias Klose <doko@debian.org>
2543 * init.c (init_library): Use PACKAGE for the text domain.
2545 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2547 PR preprocessor/16366
2548 * internal.h (struct cpp_reader): New field dir_hash.
2549 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2550 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2552 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2554 PR preprocessor/16192
2555 PR preprocessor/15913
2556 PR preprocessor/15572
2557 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2558 expression is missing.
2559 * init.c (post_options): Traditional cpp doesn't do // comments.
2561 2004-06-30 Per Bothner <per@bothner.com>
2563 * include/line-map.h (fileline): Remove old typedef.
2564 * internal.h (struct cpp_reader): Use source_location typedef instead.
2566 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2568 Partially revert patch of 2004-06-05.
2569 * files.c (search_cache): Remove pfile argument. Don't check
2570 for file that would be found by "" or <> search here...
2571 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2572 Do not apply directory-of-current-file correction to files
2573 found by this check. Rearrange code slightly.
2575 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2577 * files.c (should_stack_file): Correct swapped parameters to call
2579 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2581 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2583 * Makefile.in: Regenerate with automake 1.8.5.
2584 * aclocal.m4: Likewise.
2585 * configure: Regenerate.
2587 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2589 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2590 * configure, config.in: Regenerate.
2591 * system.h: Unconditionally define bool as unsigned char,
2592 BOOL_BITFIELD as unsigned int.
2593 * .cvsignore: New file.
2595 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2597 * traditional.c (push_replacement_text): Set macro->traditional.
2598 (save_replacement_text): Likewise.
2599 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2600 (struct save_macro_item): Delete.
2601 (struct save_macro_data): Use a character array not the previous
2603 (save_macros): Save macro as text not as internal structures.
2604 (cpp_prepare_state): Update for changes to save_macro_data.
2605 (cpp_read_state): Don't read macros defined in PCH. Restore
2607 * macro.c (create_iso_definition): Honour alloc_subobject.
2608 Clear traditional flag.
2609 (_cpp_create_definition): Honour alloc_subobject.
2610 * lex.c (cpp_token_val_index): New.
2611 * internal.h: Include cpp-id-data.h.
2612 (uchar): Move definition to cpp-id-data.h.
2614 (cpp_macro): Likewise.
2615 * directives.c (struct answer): Move to cpp-id-data.h.
2616 (do_assert): Honour alloc_subobject.
2618 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2619 * include/cpplib.h (struct cpp_string): Add GTY marker.
2620 (enum cpp_token_fld_kind): New.
2621 (struct cpp_token): Add GTY markers.
2622 (cpp_token_val_index): Prototype.
2623 (CPP_HASHNODE_VALUE_IDX): New.
2624 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2625 * include/cpp-id-data.h: New file.
2627 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2629 * Makefile.am (all-local): New.
2630 * Makefile.in: Regenerate.
2632 2004-06-06 Roger Sayle <roger@eyesopen.com>
2634 * Makefile.am (LIBICONV): Declare.
2635 (makedepend_LDADD): Use LIBICONV.
2636 * Makefile.in: Regenerate.
2638 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2640 * Makefile.am (LIBINTL): Declare
2641 (makedepend_LDADD): Use LIBINTL.
2642 * Makefile.in: Regenerate.
2644 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2646 * Makefile.am: Add makedepend.
2647 * Makefile.in, aclocal.m4: Regenerate.
2648 * charset.c: Insert a space to avoid a warning.
2649 * directives.c: Include mkdeps.h.
2650 (_cpp_handle_directive): Reenable macro expander if appropriate.
2651 (undefine_macros): Inline body of _cpp_free_definition for speed.
2652 Do not call undef callback or _cpp_warn_if_unused_macro.
2653 (cpp_get_deps): New interface.
2654 * files.c (search_cache): Add pfile argument. Check for file
2655 that would be found by "" or <> search here...
2656 (_cpp_find_file): ...not here. Correct recorded start_dir of
2657 files found by directory-of-current-file search that would be
2658 found by "" or <> search.
2659 * init.c (cpp_add_dependency_target): Delete.
2660 * internal.h (struct lexer_state): Add discarding_output flag.
2661 * lex.c (lex_identifier): Compute hash function while scanning.
2662 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2664 * makedepend.c: New file.
2665 * mkdeps.c (struct deps): Add vpath vector.
2666 (apply_vpath, deps_add_vpath): New function.
2667 (deps_free): Free vpath vector.
2668 (deps_add_dep, deps_add_target): Use apply_vpath.
2669 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2670 (ht_lookup_with_hash): New function.
2671 * cpplib.h, mkdeps.h: Update prototypes.
2672 * symtab.h: Update prototypes.
2673 (HT_HASHSTEP, HT_FINISH): New macros.
2675 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2677 * symtab.c (ht_create): Set entries_owned.
2678 (ht_destroy): Honour entries_owned.
2679 (ht_expand): Likewise.
2681 * include/symtab.h (struct ht): New field 'entries_owned'
2682 (ht_load): New prototype.
2684 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2687 * configure.ac: Fix m4 quoting when picking
2688 the size of HOST_WIDE_INT.
2689 * configure: Regenerate.
2691 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2693 * Makefile.am: the correct directory for
2694 gettext include files is given by @INCINTL@.
2695 * Makefile.in: Regenerate.
2697 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2699 * system.h [!ENABLE_NLS]: dgettext takes two
2702 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2704 Moved libcpp from the gcc subdirectory to the toplevel.
2705 * Makefile.am: New file.
2706 * Makefile.in: Regenerate.
2707 * configure.ac: New file.
2708 * configure: Regenerate.
2709 * config.in: Regenerate.
2710 * charset.c: Moved from gcc/cppcharset.c. Add note about
2711 brokenness of input charset detection. Adjust for change
2712 in name of cppucnid.h.
2713 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2714 * expr.c: Moved from gcc/cppexp.c.
2715 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2716 Remove #define of O_BINARY, it is in system.h.
2717 * identifiers.c: Moved from gcc/cpphash.c.
2718 * internal.h: Moved from gcc/cpphash.h. Change header
2719 guard name. All other files adjusted to match name change.
2720 * init.c: Moved from gcc/cppinit.c.
2721 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2722 * lex.c: Moved from gcc/cpplex.c.
2723 * directives.c: Moved from gcc/cpplib.c.
2724 * macro.c: Moved from gcc/cppmacro.c.
2725 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2726 * traditional.c: Moved from gcc/cpptrad.c.
2727 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2729 * ucnid.pl: Moved from gcc/cppucnid.pl.
2730 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2732 * symtab.c: Moved from gcc/hashtable.c.
2733 * line-map.c: Moved from gcc. Do not include intl.h.
2734 * mkdeps.c: Moved from gcc.
2735 * system.h: New file.
2736 * include/cpplib.h: Moved from gcc. Change header guard name.
2737 * include/line-map.h: Moved from gcc. Change header guard name.
2738 * include/mkdeps.h: Moved from gcc. Change header guard name.
2739 * include/symtab.h: Moved from gcc/hashtable.h. Change header
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