1 2012-09-20 Release Manager
5 2012-06-14 Release Manager
9 2012-03-22 Release Manager
13 2012-02-14 Walter Lee <walt@tilera.com>
15 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
16 * configure: Regenerate.
18 2012-01-09 Richard Guenther <rguenther@suse.de>
20 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
22 2012-01-09 Gary Funck <gary@intrepid.com>
25 * files.c (_cpp_get_file_name): New. Implement file name
27 * internal.h (_cpp_get_file_name): New prototype.
28 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
29 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
31 2012-01-03 Olivier Hainque <hainque@adacore.com>
33 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
35 2011-12-20 Joseph Myers <joseph@codesourcery.com>
37 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
38 (CLK_STDC1X): Change to CLK_STDC11.
39 * init.c (lang_defaults): Update comments.
40 (cpp_init_builtins): Update language tests. Use 201112L for C11
43 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
45 * configure: Regenerate.
47 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
49 * configure: Regenerate.
51 2011-12-07 Jakub Jelinek <jakub@redhat.com>
54 * internal.h (_cpp_init_lexer): New prototype.
55 * init.c (init_library): Call it.
56 * lex.c (init_vectorized_lexer): Remove constructor attribute,
58 (HAVE_init_vectorized_lexer): Define.
59 (_cpp_init_lexer): New function.
61 2011-12-03 Dodji Seketeli <dodji@redhat.com>
63 * macro.c (tokens_buff_remove_last_token)
64 (tokens_buff_put_token_to): Add an 'inline' function specifier to
67 2011-11-22 Diego Novillo <dnovillo@google.com>
69 * include/line-map.h (linemap_dump): Declare.
70 (line_table_dump): Declare.
71 * line-map.c (linemap_dump): New.
72 (line_table_dump): New.
74 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
77 * expr.c (cpp_userdef_char_remove_type): Fix typo.
79 2011-11-03 Michael Matz <matz@suse.de>
82 * configure.ac: Check for -fno-exceptions -fno-rtti.
83 * configure: Regenerate.
84 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
85 (ALL_CXXFLAGS): Use it.
87 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
89 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
91 2011-11-02 Jason Merrill <jason@redhat.com>
94 * configure.ac: Add -Wno-narrowing to warning options.
96 2011-10-31 Jason Merrill <jason@redhat.com>
99 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
102 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
103 CLK_GNUCXX0X to CLK_GNUCXX11.
105 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
107 Implement C++11 user-defined literals.
108 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
109 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
110 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
111 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
112 (cpp_classify_number): Classify unrecognized tokens as user-defined
114 * include/cpplib.h: Add new tokens for user-defined literals.
115 * init.c: Add new preprocessor flag (cxx11).
116 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
117 including concatenation and promotion with suffixes.
119 2011-10-24 Dodji Seketeli <dodji@redhat.com>
121 * line-map.c (linemap_macro_map_lookup): Fix logic.
123 2011-10-24 Dodji Seketeli <dodji@redhat.com>
125 * include/line-map.h (linemap_expand_location): Take a line table
126 parameter. Update comment.
127 (linemap_resolve_location): Update comment.
128 (linemap_expand_location_full): Remove.
129 * line-map.c (linemap_resolve_location): Handle reserved
130 locations; return a NULL map in those cases.
131 (linemap_expand_location): If location is reserved, return a
132 zeroed expanded location. Update comment. Take a line table to
133 assert that the function takes non-virtual locations only.
134 (linemap_expand_location_full): remove.
135 (linemap_dump_location): Handle the fact that
136 linemap_resolve_location can return NULL line maps when the
137 location resolves to a reserved location.
139 * line-map.c (linemap_macro_map_lookup): Fix logic.
141 2011-10-22 Dodji Seketeli <dodji@redhat.com>
144 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
146 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
148 (cpp_token_from_context_at): Likewise.
149 (cpp_peek_token): Use the context to peek tokens from.
151 2011-10-20 Dodji Seketeli <dodji@redhat.com>
154 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
157 2011-10-18 Dodji Seketeli <dodji@redhat.com>
160 * include/line-map.h (struct linemap_stats): Change the type of
161 the members from size_t to long.
162 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
165 2011-10-17 Dodji Seketeli <dodji@redhat.com>
167 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
168 variable without using it if ENABLE_CHECKING is not defined. Mark
169 the LOCATION parameter as being unused.
171 2011-10-15 Tom Tromey <tromey@redhat.com>
172 Dodji Seketeli <dodji@redhat.com>
174 * include/line-map.h (struct line_maps::alloced_size_for_request):
176 * line-map.c (new_linemap): Use set->alloced_size_for_request to
177 get the actual allocated size of line maps.
179 2011-10-15 Tom Tromey <tromey@redhat.com>
180 Dodji Seketeli <dodji@redhat.com>
182 * line-map.h (struct linemap_stats): Declare new struct.
183 (linemap_get_statistics): Declare ...
184 * line-map.c (linemap_get_statistics): ... new function.
185 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
186 Declare new counters.
187 (enter_macro_context, replace_args): Update
188 num_macro_tokens_counter.
189 (cpp_get_token_1): Update num_expanded_macros_counter.
191 2011-10-15 Tom Tromey <tromey@redhat.com>
192 Dodji Seketeli <dodji@redhat.com>
194 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
195 * include/line-map.h (linemap_dump_location): Declare ...
196 * line-map.c (linemap_dump_location): ... new function.
198 2011-10-15 Tom Tromey <tromey@redhat.com>
199 Dodji Seketeli <dodji@redhat.com>
201 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
203 * internal.h (struct macro_context): New struct.
204 (enum context_tokens_kind): New enum.
205 (struct cpp_context)<tokens_kind>: New member of type enum
207 (struct cpp_context)<macro>: Remove this. Replace it with an enum
208 of macro and macro_context.
209 (struct cpp_context)<direct_p>: Remove.
210 (_cpp_remaining_tokens_num_in_context): Declare new function.
211 * directives.c (destringize_and_run): Adjust.
212 * lex.c (_cpp_remaining_tokens_num_in_context)
213 (_cpp_token_from_context_at): Define new functions
214 (cpp_peek_token): Use them.
215 * init.c (cpp_create_reader): Initialize the base context to zero.
216 (_cpp_token_from_context_at): Define new static function.
217 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
218 _cpp_token_from_context_at.
219 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
221 (enum macro_arg_token_kind): New enum.
222 (struct macro_arg_token_iter): New struct.
223 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
224 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
225 (delete_macro_args, set_arg_token, get_arg_token_location)
226 (arg_token_ptr_at, macro_arg_token_iter_init)
227 (macro_arg_token_iter_get_token)
228 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
229 (expanded_token_index, tokens_buff_new, tokens_buff_count)
230 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
231 (tokens_buff_add_token, tokens_buff_remove_last_token)
232 (reached_end_of_context, consume_next_token_from_context): New
234 (cpp_get_token_1): New static function. Split and extended from
235 cpp_get_token. Use reached_end_of_context and
236 consume_next_token_from_context. Unify its return point. Move
237 the location tweaking from cpp_get_token_with_location in here.
238 (cpp_get_token): Use cpp_get_token_1
239 (stringify_arg): Use the new arg_token_at.
240 (paste_all_tokens): Support tokens coming from extended tokens
242 (collect_args): Return the number of collected arguments, by
243 parameter. Store virtual locations of tokens that constitute the
245 (funlike_invocation_p): Return the number of collected arguments,
247 (enter_macro_context): Add a parameter for macro expansion point.
248 Pass it to replace_args and to the "used" cpp callback. Get the
249 number of function-like macro arguments from funlike_invocation_p,
250 pass it to the new delete_macro_args to free the memory used by
251 macro args. When -ftrack-macro-expansion is in effect, for macros
252 that have no arguments, create a macro map for the macro expansion
253 and use it to allocate proper virtual locations for tokens
254 resulting from the expansion. Push an extended tokens context
255 containing the tokens resulting from macro expansion and their
257 (replace_args): Rename the different variables named 'count' into
258 variables with more meaningful names. Create a macro map;
259 allocate virtual locations of tokens resulting from this
260 expansion. Use macro_arg_token_iter to iterate over tokens of a
261 given macro. Handle the case of the argument of
262 -ftrack-macro-expansion being < 2. Don't free macro arguments
263 memory resulting from expand_arg here, as these are freed by the
264 caller of replace_arg using delete_macro_args now. Push extended
266 (next_context, push_ptoken_context, _cpp_push_token_context)
267 (_cpp_push_text_context): Properly initialize the context.
268 (expand_arg): Use the new alloc_expanded_arg_mem,
269 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
270 (_cpp_pop_context): Really free the memory held by the context.
271 Handle freeing memory used by extended tokens contexts.
272 (cpp_get_token_with_location): Use cpp_get_token_1.
273 (cpp_sys_macro_p): Adjust.
274 (_cpp_backup_tokens): Support the new kinds of token contexts.
275 * traditional.c (recursive_macro): Adjust.
277 2011-10-15 Tom Tromey <tromey@redhat>
278 Dodji Seketeli <dodji@redhat.com>
280 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
282 (MAX_SOURCE_LOCATION): New constant.
283 (struct line_map_ordinary, struct line_map_macro): New structs.
284 (struct line_map): Turn this into a union of the two above. Add
286 (struct maps_info): New struct.
287 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
288 These now carry the map information that was previously scattered
290 (struct map_info::allocated): Fix comment.
291 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
292 (ORDINARY_MAP_STARTING_LINE_NUMBER)
293 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
294 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
295 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
296 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
297 (MACRO_MAP_EXPANSION_POINT_LOCATION)
298 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
299 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
300 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
301 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
302 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
303 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
304 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
305 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
306 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
307 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
308 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
310 (linemap_check_ordinary, linemap_assert)
311 (linemap_location_before_p): New macros.
312 (linemap_position_for_line_and_column)
313 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
314 (linemap_macro_expansion_map_p)
315 (linemap_macro_map_loc_to_def_point)
316 (linemap_macro_map_loc_unwind_once)
317 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
318 (linemap_get_source_line linemap_get_source_column)
319 (linemap_map_get_macro_name, linemap_get_file_path)
320 (linemap_location_in_system_header_p)
321 (linemap_location_from_macro_expansion_p): Declare new functions.
322 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
323 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
324 accessors act on ordinary maps only.
325 (INCLUDED_FROM): Return NULL for main files; use the new
327 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
328 (struct expanded_location): Move here from gcc/input.h
329 (linemap_resolve_location, linemap_expand_location)
330 (linemap_expand_location_full): Declare new functions.
331 * line-map.c: Include cpplib.h, internal.h
332 (linemap_enter_macro, linemap_add_macro_token)
333 (linemap_get_expansion_line, linemap_get_expansion_filename): New
334 functions that are private to libcpp.
335 (linemap_assert): New macro.
336 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
337 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
338 (linemap_macro_map_loc_unwind_toward_spelling)
339 (linemap_macro_map_loc_to_exp_point)
340 (first_map_in_common_1, first_map_in_common): New static
342 (new_linemap): Define new static functions. Extracted and
344 (linemap_add): ... here. Use linemap_assert in lieu of abort
346 (linemap_tracks_macro_expansion_locs_p)
347 (linemap_add_macro_token, linemap_macro_expansion_map_p)
348 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
349 (linemap_macro_map_loc_to_def_point)
350 (linemap_macro_map_loc_unwind_once)
351 (linemap_step_out_once, linemap_map_get_index)
352 (linemap_get_source_line,linemap_get_source_column)
353 (linemap_get_file_path, linemap_map_get_macro_name)
354 (linemap_location_in_system_header_p)
355 (linemap_location_originated_from_system_header_p)
356 (linemap_location_from_macro_expansion_p)
357 (linemap_tracks_macro_expansion_locs_p)
358 (linemap_resolve_location, linemap_expand_location)
359 (linemap_expand_location_full)
360 (linemap_tracks_macro_expansion_locs_p)
361 (linemap_position_for_line_and_column, linemap_compare_locations):
362 Define new public functions.
363 (linemap_init): Initialize ordinary and macro maps information in
365 (linemap_check_files_exited): Use the new accessors.
366 (linemap_free): Remove this dead code.
367 (linemap_line_start): Assert this uses an ordinary map. Adjust to
368 use the new ordinary map accessors and data structures. Don't
369 overflow past the lowest possible macro token's location.
370 (linemap_position_for_column): Assert the ordinary maps of the map
371 set are really ordinary. Use ordinary map accessors.
372 (linemap_lookup): Keep the same logic but generalize to allow
373 lookup of both ordinary and macro maps. Do not crash when called
374 with an empty line table.
375 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
376 new API of line-map.h.
377 * directives.c (start_directive, do_line, do_linemarker)
378 (do_linemarker): Likewise.
379 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
380 (make_cpp_dir, cpp_make_system_header): Likewise.
381 * init.c (cpp_read_main_file): Likewise.
382 * internal.h (CPP_INCREMENT_LINE): Likewise.
383 (linemap_enter_macro, linemap_add_macro_token)
384 (linemap_get_expansion_line, linemap_get_expansion_filename): New
385 functions private to libcpp.
386 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
387 (skip_line_comment, skip_whitespace, lex_raw_string)
388 (_cpp_lex_direct): Likewise.
389 * macro.c (_cpp_builtin_macro_text): Likewise.
390 (_cpp_aligned_alloc): Initialize the new name member of the macro.
391 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
393 * errors.c (cpp_diagnostic): Adjust to new linemap API.
395 2011-08-28 Dodji Seketeli <dodji@redhat.com>
397 * line-map.c (linemap_add): Assert that reason must not be
398 LC_RENAME when called for the first time on a "main input file".
400 2011-08-22 Gabriel Charette <gchare@google.com>
402 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
403 * internal.h (struct cpp_reader): Add field forced_token_location_p.
404 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
405 (cpp_force_token_locations): New.
406 (cpp_stop_forcing_token_locations): New.
408 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
411 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
413 2011-08-18 Joseph Myers <joseph@codesourcery.com>
415 * include/cpplib.h (struct cpp_options): Fix typo.
417 2011-08-18 Joseph Myers <joseph@codesourcery.com>
419 * include/cpplib.h (struct cpp_options): Add rliterals.
420 * init.c (struct lang_flags, lang_defaults): Add rliterals.
421 (cpp_set_lang): Set rliterals option.
422 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
423 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
425 2011-08-15 Gabriel Charette <gchare@google.com>
427 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
428 Update all users to use linemap_position_for_column instead.
430 2011-07-28 Gabriel Charette <gchare@google.com>
432 * include/line-map.h (struct line_maps):
433 Remove unused field last_listed. Update all users.
435 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
437 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
438 * configure: Regenerated.
440 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
442 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
444 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
445 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
448 * configure.ac: Test AM_ICONV with CXX.
449 * configure: Regenerate.
450 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
452 2011-07-15 Dodji Seketeli <dodji@redhat.com>
454 * directives.c (struct if_stack): Use source_location as type
456 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
457 indent, def_pragma, used_define, used_undef>: Properly use
458 source_location as parameter type, rather than unsigned int.
460 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
463 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
464 like i[34567]86-*-solaris2.1[0-9]*.
465 * configure: Regenerate.
467 2011-06-16 Jason Merrill <jason@redhat.com>
470 * lex.c (lex_raw_string): Don't check for embedded NUL.
472 2011-06-06 Dodji Seketeli <dodji@redhat.com>
474 PR preprocessor/48532
475 * directives.c (do_pragma): Don't forget the invocation location
476 when parsing the pragma name of a namespaced pragma directive.
478 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
480 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
482 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
485 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
486 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
488 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
490 * system.h (ENUM_BITFIELD): Remove.
492 2011-04-24 Jakub Jelinek <jakub@redhat.com>
494 PR preprocessor/48740
495 * lex.c (lex_raw_string): When raw string ends with
496 ??) followed by raw prefix and ", ensure it is preprocessed
497 with ??) rather than ??].
499 2011-04-20 Jim Meyering <meyering@redhat.com>
501 * files.c (destroy_cpp_file): Remove useless if-before-free.
502 * init.c (cpp_destroy): Likewise.
503 * macro.c (replace_args): Likewise.
504 * pch.c (cpp_valid_state): Likewise.
506 2011-03-25 Kai Tietz <ktietz@redhat.com>
508 * files.c (file_hash_eq): Use filename_cmp
510 (nonexistent_file_hash_eq): Likewise.
511 (remap_filename): Likewise.
512 Handle absolute DOS-path,
513 (append_file_to_dir): Check for IS_DIR_SEPARATOR
515 (read_name_map): Likewise.
516 * linemap.c (linemap_add): Use filename_cmp
518 * mkdeps.c (apply_vpath): Use filename_ncmp
520 (deps_restore): Use filename_cmp instead of
522 * init.c (read_original_directory): Use
523 IS_DIR_SEPARATOR instead of checking for slash.
525 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
527 PR preprocessor/48192
528 * directives.c (do_ifdef): Do not consider conditional macros as
531 * expr.c (parse_defined): Ditto.
533 2011-03-18 Richard Henderson <rth@redhat.com>
536 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
538 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
539 Jakub Jelinek <jakub@redhat.com>
541 PR preprocessor/39213
542 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
543 pragmas as well in traditional mode.
545 2010-11-17 Ian Lance Taylor <iant@google.com>
548 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
549 AC_LANG based on ENABLE_BUILD_WITH_CXX.
551 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
553 PR preprocessor/17349
554 * lex.c (save_comment): Handle in argument passing c++
557 2010-11-02 Ian Lance Taylor <iant@google.com>
559 * configure.ac: Use AC_SYS_LARGEFILE.
560 * configure: Rebuild.
561 * config.in: Rebuild.
563 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
565 * line-map.h (source_location): Remove obsolete comment
566 mentioning location_s.
568 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
570 PR preprocessor/45362
571 * directives.c (cpp_pop_definition): Make static.
572 (do_pragma_push_macro): Reworked to store text
574 (do_pragma_pop_macro): Add free text definition.
575 (cpp_push_definition): Removed.
576 * include/cpplib.h (cpp_push_definition): Removed.
577 (cpp_pop_definition): Likewise.
578 * internal.h (def_pragma_macro): Remove member 'value'
579 and add new members 'definition', 'line',
580 'syshdr', 'sued' and 'is_undef'.
581 * pch.c (_cpp_restore_pushed_macros): Rework to work
582 on text definition and store additional macro flags.
583 (_cpp_save_pushed_macros): Likewise.
585 2010-09-29 Joseph Myers <joseph@codesourcery.com>
587 * include/cpplib.h (cpp_options): Rename warn_deprecated,
588 warn_traditional, warn_long_long and pedantic.
589 * directives.c (directive_diagnostics, _cpp_handle_directive):
590 Update names of cpp_options members.
591 * expr.c (cpp_classify_number, eval_token): Update names of
593 * init.c (cpp_create_reader, post_options): Update names of
595 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
597 * macro.c (parse_params): Update names of cpp_options members.
599 2010-09-15 Ian Lance Taylor <iant@google.com>
601 * init.c: Fix type name in comment.
603 2010-08-31 Jakub Jelinek <jakub@redhat.com>
605 PR preprocessor/45457
606 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
608 * directives.c (do_ifdef, do_ifndef): Likewise.
610 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
612 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
614 2010-08-24 Richard Henderson <rth@redhat.com>
617 * configure.ac (HAVE_SSE4): New check.
618 * configure, config.in: Rebuild.
619 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
621 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
623 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
624 etc. on Solaris 2/x86.
626 2010-08-21 Richard Henderson <rth@redhat.com>
627 Andi Kleen <ak@linux.intel.com>
628 David S. Miller <davem@davemloft.net>
630 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
631 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
632 (ptrdiff_t): Check via AC_CHECK_TYPE.
633 * config.in, configure: Rebuild.
634 * system.h: Include stdint.h, if available.
635 * lex.c (WORDS_BIGENDIAN): Provide default.
636 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
637 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
638 search_line_sse2, search_line_sse42, init_vectorized_lexer,
639 search_line_fast): New.
640 (_cpp_clean_line): Use search_line_fast. Restructure the fast
641 loop to make it clear when we're leaving the loop. Stay in the
642 fast loop for non-trigraph '?'.
644 2010-06-11 Jakub Jelinek <jakub@redhat.com>
646 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
648 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
649 (cpp_macro_definition): Remove const qual from second argument.
650 * macro.c (enter_macro_context): Call user_builtin_macro callback for
651 NODE_BUILTIN !NODE_USED macros.
652 (warn_of_redefinition): Likewise. Remove const qual from second
654 (cpp_macro_definition): Likewise.
655 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
656 for NODE_BUILTIN !NODE_USED macros.
658 2010-06-10 Joseph Myers <joseph@codesourcery.com>
660 * include/cpplib.h (struct cpp_options): Remove show_column.
661 * init.c (cpp_create_reader, post_options): Don't set show_column.
663 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
666 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
667 check that C++ compiler works.
668 * configure: Regenerate.
670 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
672 * include/symtab.h (ht_identifier_ptr): New.
674 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
675 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
678 * configure.ac: Check for declaration of 'basename(char *)'.
679 * configure: Regenerate.
680 * config.in: Regenerate.
682 2010-04-25 Joseph Myers <joseph@codesourcery.com>
684 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
685 * init.c (lang_defaults): Add entries for new language variants.
686 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
689 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
692 * files.c (report_missing_guard): Test for #pragma once.
694 2010-04-07 Simon Baldwin <simonb@google.com>
696 * directives.c (do_diagnostic): Add warning reason argument,
697 call appropriate error reporting function for code.
698 (directive_diagnostics): Call specific warning functions with
699 warning reason where appropriate.
700 (do_error, do_warning, do_pragma_dependency): Add warning reason
701 argument to do_diagnostic calls.
702 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
703 _cpp_create_definition): Call specific warning functions with
704 warning reason where appropriate.
705 * Makefile.in: Add new diagnostic functions to gettext translations.
706 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
708 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
709 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
710 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
711 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
712 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
713 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
714 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
715 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
716 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
717 warning reason codes.
718 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
719 cpp_warning_with_line, cpp_pedwarning_with_line,
720 cpp_warning_with_line_syshdr): New specific error reporting functions.
721 * pch.c (cpp_valid_state): Call specific warning functions with
722 warning reason where appropriate.
723 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
725 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
726 cpp_warning_with_line, cpp_pedwarning_with_line,
727 cpp_warning_with_line_syshdr): New specific error reporting functions.
728 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
729 specific warning functions with warning reason where appropriate.
730 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
731 warn_about_normalization, lex_identifier_intern, lex_identifier,
732 _cpp_lex_direct): Ditto.
733 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
734 narrow_str_to_charconst): Ditto.
736 2010-04-06 Jakub Jelinek <jakub@redhat.com>
738 PR preprocessor/43642
739 * lex.c (lex_raw_string): Change type of TYPE variable to
742 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
744 * aclocal.m4: Regenerate.
746 2010-03-29 Jason Merrill <jason@redhat.com>
748 More N3077 raw string changes
749 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
751 * lex.c (bufring_append): Split out from...
752 (lex_raw_string): ...here. Undo trigraph and line splicing
753 transformations. Do process line notes in multi-line literals.
754 (_cpp_process_line_notes): Ignore notes that were already handled.
756 Some raw string changes from N3077
757 * charset.c (cpp_interpret_string): Change inner delimiters to ().
758 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
760 2010-02-11 Jakub Jelinek <jakub@redhat.com>
762 * init.c (read_original_filename): Don't call read_original_directory
763 if _cpp_handle_directive returns 0.
765 2010-01-01 Joseph Myers <joseph@codesourcery.com>
767 PR preprocessor/41947
768 * expr.c (cpp_classify_number): Give error for hexadecimal
769 floating-point constant with no digits before or after point.
771 2009-11-20 Arnaud Charlet <charlet@adacore.com>
773 * macro.c (enter_macro_context): Call cb.used callback if defined.
774 * directives.c (do_idef, do_ifndef): Ditto.
775 * include/cpplib.h (struct cpp_callbacks): Add used callback.
777 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
779 * directives.c (do_pragma_push_macro): New pragma handler.
780 (do_pragma_pop_macro): Likewise.
781 (_cpp_init_internal_pragmas): Add push_macro and
782 pop_macro handler to internal pragmas.
783 (lex_macro_node_from_str): Removed.
784 (cpp_push_definition): Replace lex_macro_node_from_str
785 by _cpp_lex_identifier.
786 (cpp_pop_definition): Likewise.
787 * internal.h (_cpp_lex_identifier): New prototype.
788 (def_pragma_macro): New structure.
789 (cpp_reader): New member pushed_macros.
790 * lex.c (_cpp_lex_identifier): New function.
791 (lex_identifier_intern): New function.
792 * init.c (cpp_create_reader): Initialize pushed_macros
794 (cpp_destroy): Free elements in pushed_macros member.
795 * pch.c (_cpp_save_pushed_macros): New function.
796 (_cpp_restore_pushed_macros): Likewise.
797 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
798 (cpp_read_state): Use _cpp_restore_pushed_macros.
800 2009-10-19 Jakub Jelinek <jakub@redhat.com>
802 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
803 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
804 and char32_cset_desc.
805 (converter_for_type): Handle CPP_UTF8STRING.
806 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
807 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
808 (parse_include): Reject raw strings.
809 * include/cpplib.h (CPP_UTF8STRING): New token type.
810 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
811 * lex.c (lex_raw_string): New function.
812 (lex_string): Handle u8 string literals, call lex_raw_string
813 for raw string literals.
814 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
816 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
818 2009-10-14 Jakub Jelinek <jakub@redhat.com>
820 PR preprocessor/41543
821 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
822 * line-map.c (linemap_init): Initialize highest_location and
823 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
825 2009-10-09 Jason Merrill <jason@redhat.com>
827 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
829 2009-10-09 Neil Vachharajani <nvachhar@google.com>
831 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
834 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
836 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
837 * configure: Rebuilt.
839 2009-09-22 Richard Guenther <rguenther@suse.de>
842 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
844 2009-09-18 Chris Demetriou <cgd@google.com>
846 PR preprocessor/28435:
847 * include/cpplib.h (struct cpp_options): Add new member
848 deps.need_preprocessor_output.
849 * files.c (open_file_failed): If preprocessor output is needed
850 always report an error.
852 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
854 * configure.ac: Set for i?86-w64-mingw*
855 need_64bit_hwint to yes.
856 * configure: Regenerated.
858 2009-09-10 Jason Merrill <jason@redhat.com>
860 * directives.c (cpp_define): constify.
862 2009-09-02 Ian Lance Taylor <iant@google.com>
864 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
866 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
868 * configure.ac (AC_PREREQ): Bump to 2.64.
870 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
872 * aclocal.m4: Regenerate.
873 * config.in: Regenerate.
874 * configure: Regenerate.
876 2009-08-17 Tom Tromey <tromey@redhat.com>
878 PR preprocessor/41067:
879 * charset.c (convert_escape): Add missing ":" to error text.
881 2009-07-27 Douglas B Rupp <rupp@gnat.com>
883 * include/cpplib.h (INO_T_CPP): New macro.
884 (struct cpp_dir): Use it.
886 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
889 * configure.ac: Use = instead of == for testing
890 ENABLE_BUILD_WITH_CXX.
891 * configure: Rebuild.
893 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
895 * directives.c (do_linemarker, do_line): Use CPP_STRING for
897 * files.c (find_file_in_dir): Add cast from void* to char*.
898 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
899 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
901 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
902 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
903 COMPILER_FLAGS): New.
904 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
905 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
906 instead of ALL_CFLAGS.
907 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
908 from other warnings. Add -Wc++-compat to C-specific warnings.
909 Check for --enable-build-with-cxx. Set and substitute
910 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
911 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
913 * configure: Rebuild.
914 * include/cpp-id-data.h: Remove extern "C".
915 * include/line-map.h: Likewise.
916 * include/mkdeps.h: Likewise.
917 * include/symtab.h: Likewise.
918 * internal.h: Likewise.
920 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
922 * directives.c (parse_include): Add location argument. Update all
924 (parse_answer): Likewise.
925 (do_include_common): Error with exact location.
926 (parse_assertion): Likewise.
928 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
930 * expr.c (num_div_op): Take explicit location.
932 2009-06-17 Ian Lance Taylor <iant@google.com>
934 * include/cpplib.h (progname): Don't declare.
936 2009-06-12 Ian Lance Taylor <iant@google.com>
938 * include/cpplib.h (struct cpp_options): Add
939 warn_cxx_operator_names field.
940 (NODE_WARN_OPERATOR): Define.
941 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
943 * init.c (mark_named_operators): Add flags parameter.
944 (cpp_post_options): Pick flags value to pass to
945 mark_named_operators.
946 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
947 identifier is an operator name in C++.
949 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
951 * include/line-map.h (LAST_SOURCE_COLUMN): New.
953 2009-06-01 Ian Lance Taylor <iant@google.com>
955 * include/cpp-id-data.h: Add extern "C".
956 * include/line-map.h: Likewise.
957 * include/mkdeps.h: Likewise.
958 * include/symtab.h: Likewise.
959 * internal.h: Likewise.
961 2009-05-15 Ian Lance Taylor <iant@google.com>
963 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
964 builtin_type. Change all uses.
966 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
969 * directives (do_linemarker): Compensate for the increment in
970 location that occurs when we reach the end of line.
971 * files (_cpp_stack_include): Mention _cpp_find_file in the
974 2009-05-10 Joseph Myers <joseph@codesourcery.com>
976 * include/cpplib.h (enum cpp_token_fld_kind): Add
977 CPP_TOKEN_FLD_TOKEN_NO.
978 (struct cpp_macro_arg, struct cpp_identifier): Define.
979 (union cpp_token_u): Use struct cpp_identifier for identifiers.
980 Use struct cpp_macro_arg for macro arguments. Add token_no for
981 CPP_PASTE token numbers.
982 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
983 do_pragma_poison, parse_assertion): Use val.node.node in place of
985 * expr.c (parse_defined, eval_token): Use val.node.node in place
987 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
988 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
989 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
990 place of val.arg_no. Use val.node.node in place of val.node.
991 * macro.c (replace_args, cpp_get_token, parse_params,
992 lex_expansion_token, create_iso_definition, cpp_macro_definition):
993 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
994 Use val.node.node in place of val.node.
996 2009-05-03 Joseph Myers <joseph@codesourcery.com>
998 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1001 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1003 PR preprocessor/39559
1004 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1005 constants larger than intmax_t in C99 mode.
1007 2009-04-21 Taras Glek <tglek@mozilla.com>
1009 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1010 * include/cpplib.h: Likewise.
1011 * include/line-map.h: Likewise.
1012 * include/symtab.h: Likewise.
1014 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1017 * lex.c (cpp_type2name): Take a flags parameter. Call
1018 cpp_named_operator2name for named operators and cpp_digraph2name
1020 (cpp_digraph2name): New.
1021 (cpp_spell_token): Use it.
1022 (cpp_output_token): Likewise.
1023 * include/cpplib.h (cpp_type2name): Update declaration.
1024 * init.c (cpp_named_operator2name): New.
1025 * internal.h (cpp_named_operator2name): Declare.
1027 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1030 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1031 * expr.c (cpp_classify_number): Give different messages for C and
1034 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1036 PR preprocessor/20078
1037 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1039 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1040 (struct cpp_token): Change flags to unsigned short.
1041 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1042 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1043 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1045 * macro.c (macro_real_token_count): New.
1046 (enter_macro_context, replace_args): Use macro_real_token_count.
1047 (create_iso_definition): Record whitespace surrounding and digraph
1048 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1049 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1050 multiple consecutive ## tokens.
1051 (_cpp_create_definition): Initialize extra_tokens.
1052 (cpp_macro_definition): Use macro_real_token_count.
1054 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1056 * directives.c (parse_include): Pass true to check_eol.
1058 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1060 PR preprocessor/39646
1061 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1062 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1063 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1066 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1068 PR preprocessor/39647
1069 * directives.c (check_eol): Add parameter expand.
1070 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1071 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1072 do_else, do_endif, do_assert, do_unassert): All callers changed.
1073 Pass true from do_line, false elsewhere.
1075 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1077 PR preprocessor/31869
1078 * macro.c (stringify_arg): Handle NULL source token in padding
1079 token where previous padding token did not have source token with
1080 preceding whitespace.
1082 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1084 * Makefile.in: Change copyright header to refer to version
1085 3 of the GNU General Public License and to point readers at the
1086 COPYING3 file and the FSF's license web page.
1087 * charset.c: Likewise.
1088 * directives-only.c: Likewise.
1089 * directives.c: Likewise.
1090 * errors.c: Likewise.
1092 * files.c: Likewise.
1093 * identifiers.c: Likewise.
1094 * include/cpp-id-data.h: Likewise.
1095 * include/cpplib.h: Likewise.
1096 * include/line-map.h: Likewise.
1097 * include/mkdeps.h: Likewise.
1098 * include/symtab.h: Likewise.
1100 * internal.h: Likewise.
1102 * line-map.c: Likewise.
1103 * macro.c: Likewise.
1104 * makeucnid.c: Likewise.
1105 * mkdeps.c: Likewise.
1107 * symtab.c: Likewise.
1108 * system.h: Likewise.
1109 * traditional.c: Likewise.
1110 * ucnid.tab: Likewise.
1111 * ucnid.h: Regenerate.
1113 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1116 * include/cpplib.h (CPP_N_DEFAULT): Define.
1117 * expr.c (interpret_float_suffix): Recognize d or D for double,
1118 return new value for default.
1119 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1122 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1123 letters from decimal float and fixed-point suffixes.
1125 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1127 PR preprocessor/15638
1128 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1130 (open_file_failed): Make error for missing file fatal.
1131 * include/cpplib.h (CPP_DL_FATAL): Define.
1133 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1135 PR preprocessor/31932:
1136 * internal.h: Don't mention HAVE_ICONV_H.
1137 * configure, config.in: Rebuild.
1138 * configure.ac: Don't check for iconv.h.
1140 2009-03-30 Tom Tromey <tromey@redhat.com>
1142 PR preprocessor/39512:
1143 * line-map.c (linemap_init): Initialize 'reallocator' field.
1145 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1148 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1149 and used some tokens, add CPP_PADDING before next token.
1151 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1153 PR preprocessor/34695
1154 * makedepend.c: Remove.
1155 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1156 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1157 * directives.c (cpp_errors): Remove.
1158 * errors.c (print_location, _cpp_begin_message, v_message):
1160 (cpp_error, cpp_error_with_line): Always use error callback.
1161 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1162 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1163 inhibit_warnings, warn_system_headers, inhibit_errors,
1164 warnings_are_errors, client_diagnostic.
1165 (cpp_callbacks): Add extra arguments to error callback; make it
1167 (cpp_finish): Return void.
1168 (cpp_destroy): Remove inaccurate comment about return value.
1169 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1170 (CPP_DL_NOTE): Define.
1171 * include/line-map.h (linemap_print_containing_files): Remove.
1172 * init.c (cpp_finish): Do not check for or return number of
1174 * internal.h (cpp_reader): Remove errors field.
1175 * line-map.c (linemap_print_containing_files): Remove.
1176 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1177 about previous definition. Only emit it if previous diagnostic
1180 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1182 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1185 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1187 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1189 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1191 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1193 (_cpp_lex_direct): Handle this.
1195 2009-02-15 Richard Guenther <rguenther@suse.de>
1199 2009-02-13 Richard Guenther <rguenther@suse.de>
1201 * configure.ac: Enable LFS.
1202 * configure: Re-generate.
1203 * config.in: Likewise.
1205 2009-01-05 Ben Elliston <bje@au.ibm.com>
1207 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1208 (.po.pox): Likewise.
1209 (po/$(PACKAGE).pot): Likewise.
1211 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1214 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1215 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1217 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1219 * lex.c (cpp_token_len): Use 6 as default length.
1221 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1223 * expr.c (struct op): Add location.
1224 (_cpp_parse_expr): Propagate locations throught the stack
1227 (check_promotion): Use explicit location in errors.
1229 2008-10-05 Matthew Gingell <gingell@adacore.com>
1230 Arnaud Charlet <charlet@adacore.com>
1232 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1233 (cpp_get_comments): New function.
1234 * internal.h (struct cpp_reader): Add comments field.
1235 * init.c (cpp_destroy): Free comments.
1236 * lex.c (store_comment, cpp_get_comments): New functions.
1237 (comments): New struct.
1238 (save_comment): Store comments in comments struct.
1240 2008-09-18 Simon Baldwin <simonb@google.com>
1242 * include/cpplib.h (struct cpp_options): Add new boolean flag
1243 warn_builtin_macro_redefined.
1244 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1245 * (struct builtin_operator): Split out from previous struct builtin,
1246 enhance extra const correctness.
1247 * (struct builtin_macro): Split out from previous struct builtin, add
1248 new always_warn_if_redefined flag, enhance const correctness.
1249 * (mark_named_operators): Use struct builtin_operator.
1250 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1251 to builtins selectively.
1252 * macro.c (warn_of_redefinition): Return false if a builtin macro
1253 is not flagged with NODE_WARN.
1255 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1257 PR preprocessor/36649
1258 * files.c (struct report_missing_guard_data): New type.
1259 (report_missing_guard): Put paths into an array instead of printing
1260 them right away. Return 1 rather than 0.
1261 (report_missing_guard_cmp): New function.
1262 (_cpp_report_missing_guards): Sort and print paths gathered by
1263 report_missing_guard callback.
1265 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1268 * directives.c (strtolinenum): Handle overflow.
1269 (do_line): Give a warning if line number overflowed.
1270 (do_linemarker): Update call to strtolinenum.
1272 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1274 * include/line-map.h (linenum_type): New typedef.
1275 (struct line_map): Use it.
1276 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1277 (SOURCE_COLUMN): Likewise.
1278 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1279 source_location values in a variable of type linenum_type.
1280 * directives.c (struct if_stack): Use linenum_type.
1281 (strtoul_for_line): Rename as strtolinenum.
1282 (do_line): Use linenum_type.
1283 (do_linemarker): Use linenum_type and strtolinenum.
1284 (_cpp_do_file_change): Use linenum_t.
1285 * line-map.c (linemap_add): Likewise.
1286 (linemap_line_start): Likewise.
1287 * traditional.c (struct fun_macro): 'line' is a source_location.
1288 * errors.c (print_location): Use linenum_type.
1289 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1290 * internal.h (CPP_INCREMENT_LINE): Likewise.
1291 * lex.c (_cpp_skip_block_comment): Use source_location.
1293 2008-07-14 Ben Elliston <bje@au.ibm.com>
1295 * include/cpplib.h (NODE_CONDITIONAL): New.
1296 (struct cpp_callbacks): New macro_to_expand field.
1297 (struct cpp_hashnode): Adjust size of flags and type fields.
1298 (cpp_peek_token): Prototype.
1299 * lex.c (cpp_peek_token): New function.
1300 (_cpp_temp_token): Protect pre-existing lookaheads.
1301 * macro.c (cpp_get_token): Expand any conditional macros.
1302 (_cpp_backup_tokens_direct): New.
1303 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1304 (warn_of_redefinition): Silently allow redefined conditional
1306 (_cpp_create_definition): Remove the conditional flag when a user
1307 defines one of the conditional macros.
1308 * internal.h (_cpp_backup_tokens_direct): New prototype.
1310 2008-06-13 Andrew Haley <aph@redhat.com>
1312 PR preprocessor/33305
1313 * macro.c (replace_args): Print a warning for empty macro
1314 arguments in C89 and C++.
1316 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1318 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1319 * configure: Regenerate.
1321 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1323 * Makefile.in (datarootdir): New variable.
1325 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1327 PR preprocessor/36479
1328 * charset.c (cpp_interpret_string_notranslate): Also set
1329 narrow_cset_desc.width.
1331 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1333 * configure.ac (parisc*64*-*-*): Remove.
1334 * configure: Regenerate.
1336 2008-05-30 Tom Tromey <tromey@redhat.com>
1338 PR preprocessor/36320:
1339 * internal.h (_cpp_parse_expr): Update.
1340 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1342 * directives.c (do_if): Update.
1343 (do_elif): Require expression if processing group.
1345 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1347 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1349 2008-05-21 Tom Tromey <tromey@redhat.com>
1351 PR preprocessor/27777:
1352 * lex.c (cpp_output_line_to_string): New function.
1353 * internal.h (_cpp_begin_message): Don't declare.
1354 * errors.c (_cpp_begin_message): Now static.
1355 * include/cpplib.h (cpp_output_line_to_string): Declare.
1356 * directives.c (do_diagnostic): Rewrote. Use
1357 cpp_output_line_to_string. Don't use _cpp_begin_message.
1359 2008-05-21 Tom Tromey <tromey@redhat.com>
1361 * include/symtab.h (HT_ALLOCED): Remove.
1362 (ht_purge): Declare.
1363 * symtab.c (DELETED): New define.
1364 (ht_lookup): Update comment.
1365 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1366 code. Use subobject allocator for strings, if it exists.
1367 (ht_expand): Handle deleted entries.
1368 (ht_forall): Likewise.
1369 (ht_purge): New function.
1370 (ht_dump_statistics): Print deletion statistics.
1372 2008-05-13 Tom Tromey <tromey@redhat.com>
1374 PR preprocessor/22168:
1375 * include/cpplib.h (struct cpp_options) <objc>: Update
1377 * expr.c (eval_token): Warn for use of assertions.
1378 * directives.c (directive_diagnostics): Warn about extensions.
1379 (DEPRECATED): New define.
1380 (DIRECTIVE_TABLE): Use it.
1382 2008-05-06 Tom Tromey <tromey@redhat.com>
1384 PR preprocessor/35313, PR preprocessor/36088:
1385 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1386 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1388 2008-05-04 David S. Miller <davem@davemloft.net>
1390 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1391 * configure: Regenerate.
1393 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1395 * include/cpplib.h (cpp_define_formatted): New.
1396 * directives.c (cpp_define_formatted): New.
1398 2008-04-21 Tom Tromey <tromey@redhat.com>
1401 * charset.c (_cpp_convert_input): Add buffer_start argument.
1402 Ignore UTF-8 BOM if seen.
1403 * internal.h (_cpp_convert_input): Add argument.
1404 * files.c (struct _cpp_file) <buffer_start>: New field.
1405 (destroy_cpp_file): Free buffer_start, not buffer.
1406 (_cpp_pop_file_buffer): Likewise.
1407 (read_file_guts): Update.
1409 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1411 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1412 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1413 (struct cpp_options): Added uliterals.
1414 (cpp_interpret_string): Update prototype.
1415 (cpp_interpret_string_notranslate): Idem.
1416 * charset.c (init_iconv_desc): New width member in cset_converter.
1417 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1418 (convert_ucn): Idem.
1419 (emit_numeric_escape): Idem.
1420 (convert_hex): Idem.
1421 (convert_oct): Idem.
1422 (convert_escape): Idem.
1423 (converter_for_type): New function.
1424 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1425 (cpp_interpret_string_notranslate): Match changed prototype.
1426 (wide_str_to_charconst): Use converter_for_type.
1427 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1428 * directives.c (linemarker_dir): Macro U changed to UC.
1429 (parse_include): Idem.
1430 (register_pragma_1): Idem.
1431 (restore_registered_pragmas): Idem.
1432 (get__Pragma_string): Support CPP_STRING{16,32}.
1433 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1434 * init.c (struct lang_flags): Added uliterals.
1435 (lang_defaults): Idem.
1436 * internal.h (struct cset_converter) <width>: New field.
1437 (struct cpp_reader) <char16_cset_desc>: Idem.
1438 (struct cpp_reader) <char32_cset_desc>: Idem.
1439 * lex.c (digraph_spellings): Macro U changed to UC.
1441 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1442 (_cpp_lex_direct): Idem.
1443 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1444 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1446 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1449 * aclocal.m4: Regenerate.
1450 * configure: Regenerate.
1452 2008-04-17 Tom Tromey <tromey@redhat.com>
1455 * errors.c (cpp_error): Don't reference a token before the start
1458 2008-04-16 Tom Tromey <tromey@redhat.com>
1460 * Makefile.in (TAGS_SOURCES): New variable.
1463 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1465 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1467 * configure: Rebuilt.
1469 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1471 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1472 used_undef and before_define.
1473 (NODE_USED): Define.
1474 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1475 do_ifndef, cpp_pop_definition): Handle new flag and use new
1477 * expr.c (parse_defined): Handle new flag and use new callbacks.
1478 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1479 flag and use new callbacks.
1481 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1484 * files.c (struct _cpp_file): Remove pch field.
1485 (pch_open_file): Don't set file->pch, just file->pchname.
1486 (should_stack_file): After pfile->cb.read_pch call
1487 free pchname and clear pchname, don't close file->fd.
1488 Test file->pchname instead of file->pch. Don't close fd after cb.
1489 (_cpp_stack_include): Test file->pchname instead of file->pch.
1491 2008-03-28 Tom Tromey <tromey@redhat.com>
1493 * Makefile.in (POSTCOMPILE): New variable.
1496 2008-03-13 Tom Tromey <tromey@redhat.com>
1499 * directives.c (destringize_and_run): Set pfile->directive.
1501 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1503 PR preprocessor/35458
1504 * mkdeps.c (munge): Quote '#' with a '\'.
1506 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1508 PR preprocessor/35379
1509 * mkdeps.c (deps_write): Ensure the first target always appears
1510 in the first column, without leading backslash newline. Avoid
1511 some more extra whitespace.
1513 2008-02-25 Thiemo Seufer <ths@mips.com>
1515 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1517 2008-02-19 Tom Tromey <tromey@redhat.com>
1519 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1520 * lex.c (lex_identifier): Use CPP_HASHNODE.
1521 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1523 * identifiers.c (alloc_node): Change return type.
1524 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1525 (proxy_assertion_broken): New declaration.
1526 (cpp_forall_identifiers): Move comment.
1527 * line-map.c (linemap_add): Comment fix.
1528 (linemap_line_start): Indentation fix.
1530 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1532 PR preprocessor/34692
1533 * macro.c (collect_args): Add pragma_buff argument. Push
1534 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1535 than into arguments. Reset prevent_expansion and parsing_args
1536 state at CPP_PRAGMA_EOL/CPP_EOF.
1537 (funlike_invocation_p): Add pragma_buff argument, pass it through
1539 (enter_macro_context): Add result argument. Adjust
1540 funlike_invocation_p caller. Emit all deferred pragma tokens
1541 gathered during collect_args before the expansion, add a padding
1542 token. Return 2 instead of 1 if any pragma tokens were prepended.
1543 (cpp_get_token): If enter_macro_context returns 2, don't return
1544 a padding token, instead cycle to grab CPP_PRAGMA token.
1545 * directives.c (_cpp_handle_directive): If was_parsing_args
1546 in deferred pragma, leave parsing_args and prevent_expansion as is.
1548 2008-01-22 Tom Tromey <tromey@redhat.com>
1551 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1552 __STDC_CONSTANT_MACROS.
1554 2008-01-07 Fred Fish <fnf@specifix.com>
1556 PR preprocessor/30363
1557 * traditional.c (replace_args_and_push): Add local variable
1558 cxtquote, calculate the replacement text size assuming a
1559 worst case of every input character quoted with backslash,
1560 and properly handle output quoting of quote characters in
1561 actual arguments used in function-like macros.
1563 2008-01-03 Tom Tromey <tromey@redhat.com>
1565 PR preprocessor/34602
1566 * directives.c (do_line): Don't try to spell EOF token.
1567 (do_linemarker): Add comment.
1569 2007-12-11 DJ Delorie <dj@redhat.com>
1571 * charset.c (convert_using_iconv): Close out any shift states,
1572 returning to the initial state.
1574 2007-12-06 Tom Tromey <tromey@redhat.com>
1577 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1579 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1580 * files.c (FILE_HASH_POOL_SIZE): New macro.
1581 (struct file_hash_entry_pool): New.
1582 (destroy_all_cpp_files): New function.
1583 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1584 (new_file_hash_entry): Update.
1585 (free_file_hash_entries): New function.
1586 (_cpp_cleanup_files): Call free_file_hash_entries and
1587 destroy_all_cpp_files.
1588 (cpp_clear_file_cache): New function.
1589 * include/cpplib.h (cpp_clear_file_cache): Declare.
1591 2007-12-03 Tom Tromey <tromey@redhat.com>
1593 PR preprocessor/34288
1594 * configure.ac, config.in: Rebuilt.
1595 * configure.ac: Check for ssize_t.
1597 2007-11-30 Tom Tromey <tromey@redhat.com>
1599 PR preprocessor/32868
1600 * macro.c (_cpp_create_definition): Special case
1601 __STDC_FORMAT_MACROS.
1603 2007-11-16 Michael Matz <matz@suse.de>
1605 * files.c (search_path_head): Fix check for absolute paths.
1607 2007-11-11 Tom Tromey <tromey@redhat.com>
1610 * include/cpplib.h (cpp_included_before): Declare.
1611 * files.c (struct file_hash_entry) <location>: New field.
1612 (_cpp_find_file): Initialize new field.
1613 (make_cpp_dir): Likewise.
1614 (cpp_included_before): New function.
1616 2007-11-01 Tom Tromey <tromey@redhat.com>
1618 PR preprocessor/30805
1619 * macro.c (paste_tokens): Handle padding token.
1620 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1622 2007-10-31 Tom Tromey <tromey@redhat.com>
1624 PR preprocessor/30786
1625 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1626 * directives.c (_cpp_do__Pragma): Return error status.
1627 * internal.h (_cpp_do__Pragma): Update.
1628 * directives.c (get__Pragma_string): Back up if EOF seen.
1630 2007-09-06 Tom Tromey <tromey@redhat.com>
1632 * internal.h (struct cpp_reader) <invocation_location>: New
1634 (struct cpp_reader) <set_invocation_location>: Likewise.
1635 * init.c (cpp_set_line_map): New function.
1636 * line-map.c (linemap_add): Use linemap's allocator.
1637 * include/line-map.h (GTY): Define.
1638 (line_map_realloc): New typedef.
1639 (struct line_map): Mark with GTY.
1640 (struct line_maps): Likewise.
1641 (struct line_maps) <maps>: Likewise.
1642 (struct line_maps) <reallocator>: New field.
1643 * include/symtab.h (GTY): Conditionally define.
1644 * include/cpplib.h (cpp_set_line_map): Declare.
1645 (cpp_get_token_with_location): Declare.
1646 * macro.c (cpp_get_token): Set invocation_location on the reader.
1647 (cpp_get_token_with_location): New function.
1649 2007-08-30 Chao-ying Fu <fu@mips.com>
1651 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1652 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1653 (cpp_classify_number): Support decimal fixed-point constants without
1655 Warn about fixed-point constants when -pedantic.
1656 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1657 comments to support fixed-point values.
1658 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1660 2007-08-18 Tom Tromey <tromey@redhat.com>
1662 PR preprocessor/32974
1663 * directives.c (parse_include): Don't check for EOL when
1664 processing #pragma dependency.
1666 2007-07-30 Ollie Wild <aaw@google.com>
1668 * directives-only.c: New file.
1669 * internal.h (struct _cpp_dir_only_callbacks): New.
1670 (_cpp_preprocess_dir_only): New function.
1671 * directives.c (_cpp_handle_directive): Check directives_only before
1672 disabling execution of indented directives.
1673 * files.c (_cpp_stack_file): Add directives_only check.
1674 * include/cpplib.h (struct cpp_options): Add directives_only.
1675 (cpp_init_special_builtins): New function.
1676 * init.c (cpp_init_special_builtins): New function.
1677 (cpp_init_builtins): Move builtin_array initialization to
1678 cpp_init_special_builtins.
1679 (post_options): Check directives_only before setting
1680 pfile->state.prevent_expansion = 1.
1681 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1682 is expanded inside a directive while -fdirectives-only is enabled.
1683 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1684 (libcpp_a_SOURCES): Add directives-only.c.
1686 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1688 * traditional.c (_cpp_scan_out_logical_line): Initialize
1689 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1690 fmacro.args to prevent 'may be used uninitialized' warning.
1692 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1694 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1696 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1697 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1698 for 'q' or 'Q' suffixes.
1700 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1702 * files.c (open_file): Correct typo.
1704 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1706 * files.c (open_file): Prevent the call
1707 for stat from overwriting errno.
1709 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1711 * files.c (open_file): Account for the
1712 fact that on windows, opening a directory gives
1715 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1717 PR preprocessor/23479
1718 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1720 (append_digit): Likewise.
1721 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1722 binary integer constants.
1724 2007-05-31 Dave Korn <dave.korn@artimi.com>
1726 PR preprocessor/14331
1727 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1729 2007-05-24 Ollie Wild <aaw@google.com>
1731 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1732 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1733 (cpp_write_pch_state): Save __COUNTER__ state.
1734 (cpp_valid_state): Check valid __COUNTER__ state.
1735 (cpp_read_state): Read new __COUNTER__ state.
1736 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1737 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1738 * internal.h (struct cpp_reader): Add counter member.
1740 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1742 PR preprocessor/20077
1743 * macro.c (create_iso_definition): Fixed the method to determine
1744 whether the token-pasting operator appears at the beginning or the end
1747 2007-05-21 Ian Lance Taylor <iant@google.com>
1749 * internal.h (struct cpp_reader): Add new fields:
1750 nonexistent_file_hash and nonexistent_file_ob.
1751 * files.c: Include "obstack.h".
1752 (find_file_in_dir): Before trying to open the file, look up the
1753 path name in the hash table of nonexistent files. After failing
1754 to open the file, add the path name to the hash table.
1755 (_cpp_find_file): Cache the results of looking up the file name
1756 starting with the quote and bracket chain heads, if we can.
1757 (nonexistent_file_hash_eq): New static function.
1758 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1759 pfile->nonexistent_file_ob.
1760 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1761 pfile->nonexistent_file_ob.
1763 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1765 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1768 * expr.c (interpret_float_suffix): Check for invalid suffix.
1770 2007-05-02 Eric Christopher <echristo@apple.com>
1772 * expr.c (num_div_op): Don't overflow if the result is
1775 2007-05-02 Tom Tromey <tromey@redhat.com>
1777 PR preprocessor/28709
1778 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1780 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1782 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1785 2007-03-30 Richard Henderson <rth@redhat.com>
1787 * directives.c (lex_macro_node_from_str): New.
1788 (cpp_push_definition, cpp_pop_definition): New.
1789 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1791 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1793 * Makefile.in: Add dummy install-pdf target.
1795 2007-01-30 Tom Tromey <tromey@redhat.com>
1797 PR preprocessor/30468
1798 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1801 2007-01-30 Tom Tromey <tromey@redhat.com>
1803 PR preprocessor/29966
1804 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1806 (_cpp_create_definition): Don't restore cur_token here.
1807 * lex.c (_cpp_lex_token): Added assertion.
1809 2007-01-27 Tom Tromey <tromey@redhat.com>
1811 * configure: Rebuilt.
1813 2007-01-12 Tom Tromey <tromey@redhat.com>
1815 PR preprocessor/28227
1816 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1818 (do_define): Update.
1821 (do_ifndef): Update.
1823 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1825 * configure: Regenerate.
1827 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1829 * configure: Regenerate.
1831 2007-01-04 Tom Tromey <tromey@redhat.com>
1833 PR preprocessor/28165
1834 * internal.h (cpp_in_primary_file): New function.
1835 * directives.c (do_include_next): Use cpp_in_primary_file.
1836 (do_pragma_once): Likewise.
1837 (do_pragma_system_header): Likewise.
1839 2006-12-29 Ian Lance Taylor <iant@google.com>
1841 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1842 look backward at the end of the line unless we saw a backslash.
1844 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1846 PR preprocessor/29612
1847 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1848 only when new_sysp is non-zero.
1850 2006-12-28 Tom Tromey <tromey@redhat.com>
1852 PR preprocessor/30001
1853 * charset.c (_cpp_convert_input): Check that to.len is greater
1856 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1858 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1859 * configure: Rebuilt.
1861 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1863 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1864 for experimental C++0x mode.
1865 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1866 adopted the preprocessor changes introduced in C99.
1868 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1870 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1871 depending on --enable-targets=all.
1872 * configure: Regenerate.
1874 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1876 PR preprocessor/28709
1877 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1878 spelled LHS token as opposed to spelling it again.
1879 (paste_all_tokens): Don't report errors here, just break on failure.
1881 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1883 * Makefile.in: Added empty "pdf" target.
1885 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1887 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1888 match exactly the glob in gcc/config.gcc.
1889 * configure: Regenerate.
1891 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1894 PR preprocessor/14634
1895 * lex.c (lex_string): Pedwarn for unterminated literals.
1897 2006-09-08 Eric Christopher <echristo@apple.com>
1899 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1901 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1905 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1906 (CPP_LAST_EQ): Change.
1907 (CPP_LAST_PUNCTUATOR): Change.
1908 * expr.c (cpp_operator): Remove MIN and MAX.
1909 (reduce): Remove CPP_MIN and CPP_MAX.
1910 (num_binary_op): Ditto.
1911 * lex.c (_cpp_lex_direct): Ditto.
1912 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1914 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1916 PR preprocessor/27746
1917 * directives.c (do_pragma): Handle pragma with valid namespace
1918 and invalid name coming from macro expansion.
1919 * directives.c (destringize_and_run): Initialize next field in
1924 * directives.c (destringize_and_run): Set NO_EXPAND on the
1927 * macro.c (_cpp_backup_tokens): Fix comment typo.
1929 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1931 * Makefile.in (CATALOGS): Add po/ prefix.
1932 * configure: Regenerated.
1934 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1936 * Makefile.in: Add install-html target. Add install-html to .PHONY
1938 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1940 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1941 * files.c (_cpp_get_file_stat): New function.
1942 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1943 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1944 * internal.h (_cpp_get_file_stat): Prototype.
1945 (struct cpp_buffer): Add timestamp.
1947 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1949 PR preprocessor/25717
1950 * init.c (cpp_init_builtins): If __STDC__ will not change value
1951 between system headers and other sources, define it as a normal
1952 macro rather than a builtin.
1953 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1954 cpp_in_system_header condition.
1956 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1958 * Makefile.in: Use -MMD instead of -MD.
1960 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1961 Richard Henderson <rth@redhat.com>
1963 Merge from gomp branch:
1964 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1965 entry to value union.
1966 (end_directive): Don't eat the line if in_deferred_pragma.
1967 (run_directive): Remove pragma hacks.
1968 (insert_pragma_entry): Remove.
1969 (new_pragma_entry): New.
1970 (register_pragma_1): Split out of register_pragma. Only handle
1971 the lookup tree and return the new entry.
1972 (cpp_register_pragma): Fill in the pragma entry here.
1973 (cpp_register_deferred_pragma): New.
1974 (register_pragma_internal): New.
1975 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1976 (do_pragma): Allow pragma expansion after namespace. For deferred
1977 pragmas, don't slurp the line into a string.
1978 (destringize_and_run): Save tokens for deferred pragmas.
1979 (cpp_handle_deferred_pragma): Remove.
1980 * macro.c (builtin_macro): Remove pragma token hack.
1981 (_cpp_push_token_context): Rename from push_token_context and export.
1982 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1983 (_cpp_push_token_context): Declare.
1984 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1985 a token. Update the line number correctly if so.
1986 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1987 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1988 * include/cpplib.h (PRAGMA_EOL): New.
1989 (CPP_TOKEN_FLD_PRAGMA): New.
1990 (struct cpp_token): Add val.pragma.
1991 (struct cpp_options): Remove defer_pragmas.
1992 (cpp_handle_deferred_pragma): Remove.
1993 (cpp_register_deferred_pragma): Declare.
1995 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1998 * directives.c (do_pragma): If pragma line ends with multi-line
1999 block comment, end the saved deferred pragma string before that
2000 comment. Handle embedded '\0' chars on the pragma line.
2002 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2005 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2007 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2008 Ben Elliston <bje@au.ibm.com>
2010 * include/cpplib.h (CPP_N_DFLOAT): New.
2011 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2012 suffixes as decimal floating point constants.
2013 (cpp_classify_number): Disallow hexadecimal DFP constants.
2015 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2016 Ian Lance Taylor <ian@airs.com>
2018 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2019 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2021 2005-11-09 Per Bothner <per@bothner.com>
2022 Uros Bizjak <uros@kss-loka.si>
2025 * init.c (read_original_filename): Temporarily set
2026 state.in_directive before calling _cpp_lex_direct for
2029 2005-11-03 James E Wilson <wilson@specifix.com>
2031 PR preprocessor/24202
2032 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2034 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2036 * include/cpplib.h (struct cpp_callbacks): Make error take
2038 * errors.c (cpp_error): Update call to callback.
2040 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2042 PR preprocessor/22042
2043 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2045 (cpp_quote_string): Don't octalify non printable
2048 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2051 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2052 (struct cpp_callbacks): Add error.
2053 * errors.c (cpp_error): If client_diagnostic, use error callback.
2054 * charset.c (convert_escape): Don't use %03o in diagnostic.
2056 2005-10-21 James E Wilson <wilson@specifix.com>
2058 PR preprocessor/15220
2059 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2060 callers. Pass to open_file_failed.
2061 (open_file_failed): New parameter angle_brackets. Fix all callers.
2062 Use in print_dep assignment.
2063 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2064 * internal.h (_cpp_find_file): Add new parm to declaration.
2066 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2068 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2069 * configure: Regenerate.
2071 2005-10-04 Ian Lance Taylor <ian@airs.com>
2073 PR preprocessor/13726
2074 * directives.c (check_eol_return_comments): New static function.
2075 (parse_include): Add buf parameter. Change all callers.
2076 (do_include_common): If not discard comments, turn on
2077 save_comments. Pass collected comments to include callback.
2078 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2079 include callback: cpp_token list.
2081 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2083 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2084 * init.c (struct lang_flags, lang_defaults): Add
2085 extended_identifiers.
2086 (cpp_set_lang): Use it.
2087 * lex.c (forms_identifier_p): Check extended_identifiers.
2089 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2091 PR preprocessor/20348
2092 PR preprocessor/20356
2093 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2096 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2098 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2099 -Wmissing-format-attribute.
2101 * configure: Regenerate.
2103 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2105 * all files: Update FSF address in copyright headers.
2106 * makeucnid.c (write_copyright): Update outputted FSF address.
2108 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2110 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2111 ZW_PROG_COMPILER_DEPENDENCIES.
2112 * aclocal.m4, configure: Regenerate.
2113 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2115 (distclean): Clean up $(DEPDIR) and its contents.
2116 (.c.o): Use $(COMPILE).
2117 Include $(DEPDIR)/*.Po for most object->header dependencies.
2119 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2121 * configure.ac: Check declarations for asprintf and vasprintf.
2122 * config.in: Regenerate.
2123 * configure: Likewise.
2125 * charset.c (conversion_loop): Use XRESIZEVEC.
2126 (convert_no_conversion): Likewise.
2127 (convert_using_iconv): Likewise.
2128 (init_iconv_desc): Cast return value of alloca.
2129 (cpp_host_to_exec_charset): Use XNEWVEC.
2130 (emit_numeric_escape): Use XRESIZEVEC.
2131 (cpp_interpret_string): Use XNEWVEC.
2132 (cpp_interpret_string): Use XRESIZEVEC.
2133 (_cpp_interpret_identifier): Cast return value of alloca.
2134 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2135 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2136 (parse_include): Use XNEWVEC.
2137 (insert_pragma_entry): Rename local variable "new" to
2139 (save_registered_pragmas): Cast return value of xmemdup.
2140 (destringize_and_run): Same for alloca.
2141 (parse_assertion): Likewise.
2142 (do_assert): Cast allocated storage to proper type.
2143 (cpp_define): Likewise.
2144 (_cpp_define_builtin): Likewise.
2145 (cpp_undef): Likewise.
2146 (handle_assertion): Likewise.
2147 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2148 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2149 (CPP_UMINUS): Likewise.
2150 (struct cpp_operator): Rename from struct operator.
2151 (_cpp_expand_op_stack): Use XRESIZEVEC.
2152 * files.c (pch_open_file): Use XNEWVEC.
2153 (pch_open_file): Use XRESIZEVEC.
2154 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2155 (dir_name_of_file): Use XNEWVEC.
2156 (make_cpp_file): Use XCNEW.
2157 (make_cpp_dir): Likewise.
2158 (allocate_file_hash_entries): USE XNEWVEC.
2159 (cpp_included): Cast return value of htab_find_with_hash.
2160 (append_file_to_dir): Use XNEWVEC.
2161 (read_filename_string): Likewise. Use XRESIZEVEC too.
2162 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2163 (remap_filename): Use XNEWVEC.
2164 (struct pchf_entry): Move definition out of struct pchf_data.
2165 (_cpp_save_file_entries): Use XCNEWVAR.
2166 (_cpp_read_file_entries): Use XNEWVAR.
2167 * identifiers.c (alloc_node): Use XOBNEW.
2168 * init.c (cpp_create_reader): Use XCNEW.
2169 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2170 (read_original_directory): Cast return value of alloca.
2171 * lex.c (add_line_note): Use XRESIZEVEC.
2172 (warn_about_normalization): Use XNEWVEC.
2173 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2174 (new_buff): Use XNEWVEC.
2175 * line-map.c (linemap_add): Use XRESIZEVEC.
2176 * macro.c (builtin_macro): Cast return value of alloca.
2177 (paste_tokens): Likewise.
2178 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2179 (_cpp_save_parameter): Use XRESIZEVEC.
2180 (create_iso_definition): Cast allocated storage to proper type.
2181 (_cpp_create_definition): Likewise.
2182 (cpp_macro_definition): Use XRESIZEVEC.
2183 * makedepend.c (add_clm): Use XNEW.
2184 (add_dir): Likewise.
2185 * mkdeps.c (munge): Use XNEWVEC.
2186 (deps_init): Use XCNEW.
2187 (deps_add_target): Use XRESIZEVEC.
2188 (deps_add_default_target): Cast return value of alloca.
2189 (deps_add_dep): Use XRESIZEVEC.
2190 (deps_add_vpath): Likewise. Use XNEWVEC too.
2191 (deps_restore): Likewise.
2192 * pch.c (save_idents): Use XNEW and XNEWVEC.
2193 (cpp_save_state): Use XNEW.
2194 (count_defs): Cast return value of htab_find.
2195 (write_defs): Likewise.
2196 (cpp_write_pch_deps): Use XNEWVEC.
2197 (collect_ht_nodes): Use XRESIZEVEC.
2198 (cpp_valid_state): Use XNEWVEC.
2199 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2200 * symtab.c (ht_create): Use XCNEW.
2201 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2202 (ht_expand): Use XCNEWVEC.
2203 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2204 (bool): Do not define if __cplusplus.
2206 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2208 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2209 (do_sccs): Delete function definition, #define to do_ident.
2210 (do_ident): Don't hardwire directive name.
2212 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2215 * configure: Regenerate.
2217 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2219 * files.c: Include io.h for DJGPP to get prototype of setmode.
2221 2005-04-19 Per Bothner <per@bothner.com>
2223 PR preprocessor/20907
2224 * line-map.c (linemap_line_start): Fix bug when we need to increse
2225 column_bits but can re-use the current line_map.
2227 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2229 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2230 libiberty functions.
2232 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2234 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2235 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2236 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2237 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2239 (fwrite_unlocked): Fix prototype.
2241 * configure, config.in: Regenerate.
2243 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2245 PR preprocessor/19475
2246 * macro.c (create_iso_definition): For < ISO C99, don't
2247 pedwarn if there is no whitespace between macro name and its
2248 replacement, but the replacement starts with a basic character
2251 2005-03-28 Andreas Jaeger <aj@suse.de>
2253 * lex.c (warn_about_normalization): Cast field width to int to
2256 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2258 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2260 * configure: Regenerate.
2262 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2264 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2265 UCN rather than printing an error.
2267 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2269 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2271 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2273 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2274 * charset.c: Update for new format of ucnid.h.
2275 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2276 Add NST parameter, and update it; update callers.
2277 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2279 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2280 * internal.h (struct normalize_state): New.
2281 (INITIAL_NORMALIZE_STATE): New.
2282 (NORMALIZE_STATE_RESULT): New.
2283 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2284 (_cpp_valid_ucn): New.
2285 * lex.c (warn_about_normalization): New.
2286 (forms_identifier_p): Add normalize_state parameter, update callers.
2287 (lex_identifier): Add normalize_state parameter, update callers. Keep
2289 (lex_number): Likewise.
2290 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2291 it with warn_about_normalization.
2295 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2296 comments about obsolete version of C++.
2297 * include/cpplib.h (enum cpp_normalize_level): New.
2298 (struct cpp_options): Add warn_normalize field.
2300 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2302 * directives.c (glue_header_name): Update call to cpp_spell_token.
2303 * internal.h (_cpp_interpret_identifier): New.
2304 * charset.c (_cpp_interpret_identifier): New.
2305 (_cpp_valid_ucn): Allow UCN version of '$'.
2306 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2307 character was '$' or '\'. Support identifiers with UCNs.
2308 (forms_identifier_p): Allow UCNs.
2309 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2311 (cpp_spell_token): Add FORSTRING parameter. Use it.
2312 (cpp_token_as_text): Update call to cpp_spell_token.
2313 (cpp_output_token): Write UCNs back out.
2314 (stringify_arg): Update call to cpp_spell_token.
2315 (paste_tokens): Likewise.
2316 (cpp_macro_definition): Likewise.
2317 * macro.c (stringify_arg): Likewise.
2318 (paste_tokens): Likewise.
2319 (cpp_macro_definition): Likewise.
2320 * include/cpplib.h: Add parameter to cpp_spell_token.
2322 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2326 * macro.c (replace_args, cpp_get_token): Copy whole
2327 cpp_token_u instead of just cpp_string field from it.
2329 2005-02-28 Devang Patel <dpatel@apple.com>
2331 * directives.c (do_line): Save sysp early before line table is
2334 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2337 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2338 (cpp_host_to_exec_charset): New function.
2339 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2341 2005-02-19 Devang Patel <dpatel@apple.com>
2343 * charset.c (_cpp_convert_input): Check '\r' before inserting
2346 2005-02-15 Eric Christopher <echristo@redhat.com>
2348 PR preprocessor/19077
2349 * macro.c (cpp_macro_definition): Move handling of whitespace
2350 to PREV_WHITE conditional. Remove overloading of len
2353 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2355 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2356 traditional.c: Update copyright.
2358 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2361 * configure.ac: Check for declaration of basename and getopt.
2362 * config.in: Regenerate.
2363 * configure: Regenerate.
2364 * internal.h (ustrcspn): New.
2365 * macro.c (create_iso_definition): Fix allocation of memory.
2366 (padding_token): Add cast to remove const-ness.
2367 * pch.c (cpp_read_state): Use ustrcspn.
2369 2005-02-08 Mike Stump <mrs@apple.com>
2371 * files.c (pchf_adder): Remove.
2372 (struct pchf_adder_info): Likewise.
2373 (_cpp_save_file_entries): Write out all files so that #import works.
2375 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2377 * configure: Regenerate.
2379 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2381 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2383 * include/cpplib.h: Also update copyright years.
2385 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2387 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2388 to the list of all files.
2390 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2392 * internal.h: Update references to Cpp lib filenames.
2393 * directives.c: Likewise.
2395 * macro.c: Likewise.
2396 * traditional.c: Likewise.
2398 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2400 PR preprocessor/15167
2401 * files.c (destroy_cpp_file): New function.
2402 (should_stack_file): Make a new file if the
2403 compared file is still stacked.
2405 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2407 PR preprocessor/17610
2408 * directives.c (do_include_common): Error out if an empty filename
2409 is given for #include (or #include_next or #import).
2411 2004-11-27 Roger Sayle <roger@eyesopen.com>
2412 Zack Weinberg <zack@codesourcery.com>
2414 * internal.h: Replace all uses of uchar with unsigned char.
2415 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2416 with !IN_GCC, so uchar is only defined whilst building libcpp.
2418 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2420 * aclocal.m4: Regenerate.
2422 2004-11-24 Roger Sayle <roger@eyesopen.com>
2424 PR preprocessor/15824
2425 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2426 directly, instead of the non-existant "system.h" and "ansidecl.h".
2427 * configure: Regenerate.
2429 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2430 Joseph Myers <joseph@codesourcery.com>
2432 * internal.h (struct lexer_state): Add in_deferred_pragma.
2433 * directives.c (struct pragma_entry): Add allow_expansion.
2434 (insert_pragma_entry): Take allow_expansion flag.
2435 (register_pragma): Likewise.
2436 (cpp_register_pragma): Likewise.
2437 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2438 (do_pragma): Honor allow_expansion.
2439 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2440 * include/cpplib.h (cpp_register_pragma): Update prototype.
2442 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2443 Mark Mitchell <mark@codesourcery.com>
2445 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2446 need_64bit_hwint=yes.
2447 * configure: Regenerate.
2449 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2451 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2453 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2454 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2455 Remove local srcdir path from generated file.
2457 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2458 Gerald Pfeifer <gerald@pfeifer.com>
2460 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2463 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2466 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2467 (cpp_handle_deferred_pragma): Add cast to silence warning.
2469 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2471 * errors.c (_cpp_begin_message): Print "error: " for errors.
2473 2004-10-10 Andreas Jaeger <aj@suse.de>
2475 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2476 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2478 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2480 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2482 (cpp_read_state): Remove unused variables, m, d and mac_count.
2484 2004-09-29 Per Bothner <per@bothner.com>
2486 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2487 cb.line_change. Otherwise do_pragma will call the line_change
2488 call-back with a meaningless line number.
2490 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2492 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2493 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2494 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2495 * aclocal.m4, configure: Regenerate.
2496 * init.c: Include localedir.h.
2497 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2499 (.c.o): Use $(ALL_CFLAGS).
2500 (localedir.h, localedir.hs): New rules.
2501 (clean): Use rm -rf to remove directories.
2502 (distclean): Also delete localedir.h and localedir.hs.
2503 (init.o): Update dependencies.
2505 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2507 * Makefile.in (aclocal.m4): Update dependencies.
2508 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2509 * aclocal.m4, configure: Regenerate.
2511 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2513 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2514 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2515 Some other comments in this file also tweaked.
2517 * directives.c (do_pragma): Save current buffer position
2518 before lexing the pragma keywords; don't call
2519 _cpp_backup_tokens in the defer_pragmas case.
2521 2004-09-15 Per Bothner <per@bothner.com>
2523 * include/line-map.h (line_map_start): Add parameter names so
2524 preceding comment makes sense.
2525 (linemap_add): Remove from comment mention of non-existing parameter.
2527 2004-09-09 Matt Austern <austern@apple.com>
2528 Zack Weinberg <zack@codesourcery.com>
2530 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2531 prefixes throughout. Add entry for PRAGMA. Remove
2532 unnecessary "= 0" from EQ.
2533 (enum cpp_ttype): Adjust OP and TK definitions to restore
2534 prefixes, via token-paste.
2535 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2536 Change from #defines to additional cpp_ttype enumerators.
2537 (struct cpp_options): Add defer_pragmas.
2538 (cpp_handle_deferred_pragma): Prototype new interface.
2540 * internal.h (struct cpp_reader): Add directive_result.
2541 * directives.c (struct pragma_entry): Add is_internal field;
2542 give boolean fields type bool.
2543 (start_directive): Initialize pfile->directive_result.type.
2544 (_cpp_do__Pragma): Likewise.
2545 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2546 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2548 (register_pragma): New static function, bulk of former
2549 cpp_register_pragma here; add 'internal' argument, pass along
2550 to insert_pragma_entry.
2551 (cpp_register_pragma): Now a wrapper around register_pragma which
2552 always passes false for 'internal' argument.
2553 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2554 true for 'internal'.
2555 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2556 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2557 token instead of executing the pragma.
2558 (cpp_handle_deferred_pragma): New interface.
2559 * lex.c (token_spellings): Adjust OP and TK definitions to
2560 match changes to cpplib.h.
2561 (_cpp_lex_token): Check for a directive-result token and
2562 return it if present.
2563 (cpp_token_val_index): Handle CPP_PRAGMA.
2564 * macro.c (cpp_builtin_macro_text): Correct comment.
2565 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2567 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2569 PR preprocessor/14699
2570 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2571 from size_t to double.
2573 2004-08-28 Andreas Schwab <schwab@suse.de>
2574 Andreas Jaeger <aj@suse.de>
2576 * configure.ac: Set PACKAGE correctly.
2577 * configure: Regenerated.
2579 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2581 * Makefile.in: Add back top_builddir.
2583 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2585 * configure.ac: Replace Automake macro invocations
2586 with manual Autoconf checks and substitutions.
2587 * configure: Regenerate.
2588 * aclocal.m4: Regenerate.
2589 * config.in: Regenerate.
2590 * Makefile.am: Removed.
2591 * Makefile.in: Heavy simplification and reorganization.
2593 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2595 * configure.ac (arm*-*-eabi*): New target.
2596 (arm*-*-symbianelf*): Likewise.
2597 * configure: Regenerated.
2599 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2601 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2602 * directives.c: Use XNEW-family macros from libiberty.
2604 * macro.c: Likewise.
2605 * cpplib.h (cpp_deps_style): Export enum with name.
2607 2004-07-23 Matthias Klose <doko@debian.org>
2609 * init.c (init_library): Use PACKAGE for the text domain.
2611 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2613 PR preprocessor/16366
2614 * internal.h (struct cpp_reader): New field dir_hash.
2615 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2616 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2618 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2620 PR preprocessor/16192
2621 PR preprocessor/15913
2622 PR preprocessor/15572
2623 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2624 expression is missing.
2625 * init.c (post_options): Traditional cpp doesn't do // comments.
2627 2004-06-30 Per Bothner <per@bothner.com>
2629 * include/line-map.h (fileline): Remove old typedef.
2630 * internal.h (struct cpp_reader): Use source_location typedef instead.
2632 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2634 Partially revert patch of 2004-06-05.
2635 * files.c (search_cache): Remove pfile argument. Don't check
2636 for file that would be found by "" or <> search here...
2637 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2638 Do not apply directory-of-current-file correction to files
2639 found by this check. Rearrange code slightly.
2641 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2643 * files.c (should_stack_file): Correct swapped parameters to call
2645 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2647 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2649 * Makefile.in: Regenerate with automake 1.8.5.
2650 * aclocal.m4: Likewise.
2651 * configure: Regenerate.
2653 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2655 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2656 * configure, config.in: Regenerate.
2657 * system.h: Unconditionally define bool as unsigned char,
2658 BOOL_BITFIELD as unsigned int.
2659 * .cvsignore: New file.
2661 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2663 * traditional.c (push_replacement_text): Set macro->traditional.
2664 (save_replacement_text): Likewise.
2665 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2666 (struct save_macro_item): Delete.
2667 (struct save_macro_data): Use a character array not the previous
2669 (save_macros): Save macro as text not as internal structures.
2670 (cpp_prepare_state): Update for changes to save_macro_data.
2671 (cpp_read_state): Don't read macros defined in PCH. Restore
2673 * macro.c (create_iso_definition): Honour alloc_subobject.
2674 Clear traditional flag.
2675 (_cpp_create_definition): Honour alloc_subobject.
2676 * lex.c (cpp_token_val_index): New.
2677 * internal.h: Include cpp-id-data.h.
2678 (uchar): Move definition to cpp-id-data.h.
2680 (cpp_macro): Likewise.
2681 * directives.c (struct answer): Move to cpp-id-data.h.
2682 (do_assert): Honour alloc_subobject.
2684 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2685 * include/cpplib.h (struct cpp_string): Add GTY marker.
2686 (enum cpp_token_fld_kind): New.
2687 (struct cpp_token): Add GTY markers.
2688 (cpp_token_val_index): Prototype.
2689 (CPP_HASHNODE_VALUE_IDX): New.
2690 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2691 * include/cpp-id-data.h: New file.
2693 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2695 * Makefile.am (all-local): New.
2696 * Makefile.in: Regenerate.
2698 2004-06-06 Roger Sayle <roger@eyesopen.com>
2700 * Makefile.am (LIBICONV): Declare.
2701 (makedepend_LDADD): Use LIBICONV.
2702 * Makefile.in: Regenerate.
2704 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2706 * Makefile.am (LIBINTL): Declare
2707 (makedepend_LDADD): Use LIBINTL.
2708 * Makefile.in: Regenerate.
2710 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2712 * Makefile.am: Add makedepend.
2713 * Makefile.in, aclocal.m4: Regenerate.
2714 * charset.c: Insert a space to avoid a warning.
2715 * directives.c: Include mkdeps.h.
2716 (_cpp_handle_directive): Reenable macro expander if appropriate.
2717 (undefine_macros): Inline body of _cpp_free_definition for speed.
2718 Do not call undef callback or _cpp_warn_if_unused_macro.
2719 (cpp_get_deps): New interface.
2720 * files.c (search_cache): Add pfile argument. Check for file
2721 that would be found by "" or <> search here...
2722 (_cpp_find_file): ...not here. Correct recorded start_dir of
2723 files found by directory-of-current-file search that would be
2724 found by "" or <> search.
2725 * init.c (cpp_add_dependency_target): Delete.
2726 * internal.h (struct lexer_state): Add discarding_output flag.
2727 * lex.c (lex_identifier): Compute hash function while scanning.
2728 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2730 * makedepend.c: New file.
2731 * mkdeps.c (struct deps): Add vpath vector.
2732 (apply_vpath, deps_add_vpath): New function.
2733 (deps_free): Free vpath vector.
2734 (deps_add_dep, deps_add_target): Use apply_vpath.
2735 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2736 (ht_lookup_with_hash): New function.
2737 * cpplib.h, mkdeps.h: Update prototypes.
2738 * symtab.h: Update prototypes.
2739 (HT_HASHSTEP, HT_FINISH): New macros.
2741 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2743 * symtab.c (ht_create): Set entries_owned.
2744 (ht_destroy): Honour entries_owned.
2745 (ht_expand): Likewise.
2747 * include/symtab.h (struct ht): New field 'entries_owned'
2748 (ht_load): New prototype.
2750 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2753 * configure.ac: Fix m4 quoting when picking
2754 the size of HOST_WIDE_INT.
2755 * configure: Regenerate.
2757 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2759 * Makefile.am: the correct directory for
2760 gettext include files is given by @INCINTL@.
2761 * Makefile.in: Regenerate.
2763 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2765 * system.h [!ENABLE_NLS]: dgettext takes two
2768 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2770 Moved libcpp from the gcc subdirectory to the toplevel.
2771 * Makefile.am: New file.
2772 * Makefile.in: Regenerate.
2773 * configure.ac: New file.
2774 * configure: Regenerate.
2775 * config.in: Regenerate.
2776 * charset.c: Moved from gcc/cppcharset.c. Add note about
2777 brokenness of input charset detection. Adjust for change
2778 in name of cppucnid.h.
2779 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2780 * expr.c: Moved from gcc/cppexp.c.
2781 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2782 Remove #define of O_BINARY, it is in system.h.
2783 * identifiers.c: Moved from gcc/cpphash.c.
2784 * internal.h: Moved from gcc/cpphash.h. Change header
2785 guard name. All other files adjusted to match name change.
2786 * init.c: Moved from gcc/cppinit.c.
2787 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2788 * lex.c: Moved from gcc/cpplex.c.
2789 * directives.c: Moved from gcc/cpplib.c.
2790 * macro.c: Moved from gcc/cppmacro.c.
2791 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2792 * traditional.c: Moved from gcc/cpptrad.c.
2793 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2795 * ucnid.pl: Moved from gcc/cppucnid.pl.
2796 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2798 * symtab.c: Moved from gcc/hashtable.c.
2799 * line-map.c: Moved from gcc. Do not include intl.h.
2800 * mkdeps.c: Moved from gcc.
2801 * system.h: New file.
2802 * include/cpplib.h: Moved from gcc. Change header guard name.
2803 * include/line-map.h: Moved from gcc. Change header guard name.
2804 * include/mkdeps.h: Moved from gcc. Change header guard name.
2805 * include/symtab.h: Moved from gcc/hashtable.h. Change header