| blob | 7c11fdd0b054e11f7475dedf9ed935b8e4725815 |
1 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3 PR preprocessor/53469
4 * directives.c (do_pragma): Use the virtual location for the
5 pragma token, instead of its spelling location.
7 2012-08-14 Diego Novillo <dnovillo@google.com>
9 Merge from cxx-conversion branch. Configury.
11 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
12 * configure.ac: Likewise.
13 * configure: Regenerate.
15 2012-08-14 Lawrence Crowl <crowl@google.com>
17 Merge from cxx-conversion branch. New C++ hash table.
19 * include/symtab.h (typedef struct ht hash_table): Change the typedef
20 name to cpp_hash_table. Update all users of the typedef.
22 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
24 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
25 for the macro_locations field.
27 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
29 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
30 __builtin_ia32_pcmpestri128 instead of asm.
32 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
34 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
35 every macro. This improves performance by reducing the number of
36 reallocations when track-macro-expansion is on.
38 2012-06-04 Dodji Seketeli <dodji@redhat.com>
40 PR preprocessor/53463
41 * line-map.c (linemap_location_in_system_header_p): For built-in
42 macro tokens, check the first expansion point location that is not
43 for a token coming from a built-in macro.
45 2012-05-29 Joseph Myers <joseph@codesourcery.com>
47 * directives.c: Fix typos.
48 * include/line-map.h: Fix typos.
49 * line-map.c: Fix typos.
50 * macro.c: Fix typos.
52 2012-05-25 Dodji Seketeli <dodji@redhat.com>
54 PR bootstrap/53459
55 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
56 a static assertion.
58 2012-05-29 Dodji Seketeli <dodji@redhat.com>
60 PR preprocessor/53229
61 * internal.h (cpp_reader::set_invocation_location): Remove.
62 (cpp_reader::about_to_expand_macro_p): New member flag.
63 * directives.c (do_pragma): Remove Kludge as
64 pfile->set_invocation_location is no more.
65 * macro.c (cpp_get_token_1): Do away with the use of
66 cpp_reader::set_invocation_location. Just collect the macro
67 expansion point when we are about to expand the top-most macro.
68 Do not override cpp_reader::about_to_expand_macro_p.
69 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
70 properly handle locations of expansion points.
71 (cpp_get_token_with_location): Adjust, as
72 cpp_reader::set_invocation_location is no more.
73 (paste_tokens): Take a virtual location parameter for
74 the LHS of the pasting operator. Use it in diagnostics. Update
75 comments.
76 (paste_all_tokens): Tighten the assert. Propagate the location of
77 the expansion point when no virtual locations are available.
78 Pass the virtual location to paste_tokens.
79 (in_macro_expansion_p): New static function.
80 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
81 flag until we really start expanding the macro.
83 2012-05-16 Dodji Seketeli <dodji@redhat.com>
85 PR preprocessor/7263
86 * include/cpplib.h (cpp_classify_number): Take a location
87 parameter.
88 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
89 macros that take a location parameter.
90 (cpp_classify_number): Take a (virtual) location parameter. Use
91 it for diagnostics. Adjust comments.
92 (eval_token): Take a location parameter. Pass it to
93 cpp_classify_number and to diagnostic routines.
94 (_cpp_parse_expr): Use virtual locations of tokens when parsing
95 expressions. Pass a virtual location to eval_token and to
96 diagnostic routines.
98 2012-05-10 Tristan Gingold <gingold@adacore.com>
100 * expr.c (interpret_float_suffix): Add a guard.
102 2012-05-02 Dodji Seketeli <dodji@redhat.com>
104 Properly initialize cpp_context in destringize_and_run
105 * directives.c (destringize_and_run): Properly initialize the new
106 context.
107 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
108 the initial base context, which has the same life time as the
109 current instance of cpp_file.
111 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
112 Dodji Seketeli <dodji@seketeli.org>
114 PR c++/52974
115 * libcpp/files.c (maybe_shorter_path): New.
116 (find_file_in_dir): Use it.
118 2012-04-30 Dodji Seketeli <dodji@redhat.com>
120 Switch -ftrack-macro-expansion=2 on by default.
121 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
122 by default. Add comments.
124 Strip "<built-in>" loc from displayed expansion context
125 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
126 in comment.
127 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
128 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
129 new function.
131 Fix expansion point loc for macro-like tokens
132 * macro.c (macro_of_context): New static function.
133 (_cpp_push_token_context, push_extended_tokens_context): If the
134 macro argument is NULL, it means we are continuing the expansion
135 of the current macro, if any. Update comments.
136 (_cpp_pop_context): Re-enable expansion of the macro only when we
137 are really out of the context of the current expansion.
139 Fix token pasting with -ftrack-macro-expansion
140 * macro.c (paste_all_tokens): Put the token resulting from pasting
141 into an extended token context with -ftrack-macro-location is in
142 effect.
144 Fix cpp_sys_macro_p with -ftrack-macro-expansion
145 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
147 2012-04-29 Dodji Seketeli <dodji@redhat.com>
149 * lex.c (lex_raw_string): Change C++ style comments into C style
150 comments.
151 (lex_string): Likewise.
153 2012-04-27 Ollie Wild <aaw@google.com>
155 * include/cpplib.h (struct cpp_options): Add new field,
156 warn_literal_suffix.
157 (CPP_W_LITERAL_SUFFIX): New enum.
158 * init.c (cpp_create_reader): Default initialization of
159 warn_literal_suffix.
160 * lex.c (lex_raw_string): Treat user-defined literals which don't
161 begin with '_' as separate tokens and produce a warning.
162 (lex_string): Ditto.
164 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
166 * line-map.c (linemap_resolve_location): Synchronize comments with
167 those in line-map.h.
168 * include/line-map.h (linemap_resolve_location): Fix spelling in
169 comment.
171 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
173 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
175 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
177 * lex.c: Remove Solaris 8 reference.
179 2012-02-14 Walter Lee <walt@tilera.com>
181 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
182 * configure: Regenerate.
184 2012-01-09 Richard Guenther <rguenther@suse.de>
186 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
188 2012-01-09 Gary Funck <gary@intrepid.com>
190 PR preprocessor/33919
191 * files.c (_cpp_get_file_name): New. Implement file name
192 access function.
193 * internal.h (_cpp_get_file_name): New prototype.
194 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
195 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
197 2012-01-03 Olivier Hainque <hainque@adacore.com>
199 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
201 2011-12-20 Joseph Myers <joseph@codesourcery.com>
203 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
204 (CLK_STDC1X): Change to CLK_STDC11.
205 * init.c (lang_defaults): Update comments.
206 (cpp_init_builtins): Update language tests. Use 201112L for C11
207 __STDC_VERSION__.
209 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
211 * configure: Regenerate.
213 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
215 * configure: Regenerate.
217 2011-12-07 Jakub Jelinek <jakub@redhat.com>
219 PR bootstrap/50237
220 * internal.h (_cpp_init_lexer): New prototype.
221 * init.c (init_library): Call it.
222 * lex.c (init_vectorized_lexer): Remove constructor attribute,
223 add inline keyword.
224 (HAVE_init_vectorized_lexer): Define.
225 (_cpp_init_lexer): New function.
227 2011-12-03 Dodji Seketeli <dodji@redhat.com>
229 * macro.c (tokens_buff_remove_last_token)
230 (tokens_buff_put_token_to): Add an 'inline' function specifier to
231 the prototype.
233 2011-11-22 Diego Novillo <dnovillo@google.com>
235 * include/line-map.h (linemap_dump): Declare.
236 (line_table_dump): Declare.
237 * line-map.c (linemap_dump): New.
238 (line_table_dump): New.
240 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
242 PR c++/50958
243 * expr.c (cpp_userdef_char_remove_type): Fix typo.
245 2011-11-03 Michael Matz <matz@suse.de>
247 PR bootstrap/50857
248 * configure.ac: Check for -fno-exceptions -fno-rtti.
249 * configure: Regenerate.
250 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
251 (ALL_CXXFLAGS): Use it.
253 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
255 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
257 2011-11-02 Jason Merrill <jason@redhat.com>
259 PR c++/50810
260 * configure.ac: Add -Wno-narrowing to warning options.
262 2011-10-31 Jason Merrill <jason@redhat.com>
264 PR libstdc++/1773
265 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
267 PR c++/50920
268 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
269 CLK_GNUCXX0X to CLK_GNUCXX11.
271 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
273 Implement C++11 user-defined literals.
274 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
275 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
276 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
277 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
278 (cpp_classify_number): Classify unrecognized tokens as user-defined
279 literals.
280 * include/cpplib.h: Add new tokens for user-defined literals.
281 * init.c: Add new preprocessor flag (cxx11).
282 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
283 including concatenation and promotion with suffixes.
285 2011-10-24 Dodji Seketeli <dodji@redhat.com>
287 * line-map.c (linemap_macro_map_lookup): Fix logic.
289 2011-10-24 Dodji Seketeli <dodji@redhat.com>
291 * include/line-map.h (linemap_expand_location): Take a line table
292 parameter. Update comment.
293 (linemap_resolve_location): Update comment.
294 (linemap_expand_location_full): Remove.
295 * line-map.c (linemap_resolve_location): Handle reserved
296 locations; return a NULL map in those cases.
297 (linemap_expand_location): If location is reserved, return a
298 zeroed expanded location. Update comment. Take a line table to
299 assert that the function takes non-virtual locations only.
300 (linemap_expand_location_full): remove.
301 (linemap_dump_location): Handle the fact that
302 linemap_resolve_location can return NULL line maps when the
303 location resolves to a reserved location.
305 * line-map.c (linemap_macro_map_lookup): Fix logic.
307 2011-10-22 Dodji Seketeli <dodji@redhat.com>
309 PR bootstrap/50778
310 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
311 context to act upon.
312 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
313 comment.
314 (cpp_token_from_context_at): Likewise.
315 (cpp_peek_token): Use the context to peek tokens from.
317 2011-10-20 Dodji Seketeli <dodji@redhat.com>
319 PR bootstrap/50801
320 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
321 number of tokens.
323 2011-10-18 Dodji Seketeli <dodji@redhat.com>
325 PR bootstrap/50760
326 * include/line-map.h (struct linemap_stats): Change the type of
327 the members from size_t to long.
328 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
329 iter->location_ptr.
331 2011-10-17 Dodji Seketeli <dodji@redhat.com>
333 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
334 variable without using it if ENABLE_CHECKING is not defined. Mark
335 the LOCATION parameter as being unused.
337 2011-10-15 Tom Tromey <tromey@redhat.com>
338 Dodji Seketeli <dodji@redhat.com>
340 * include/line-map.h (struct line_maps::alloced_size_for_request):
341 New member.
342 * line-map.c (new_linemap): Use set->alloced_size_for_request to
343 get the actual allocated size of line maps.
345 2011-10-15 Tom Tromey <tromey@redhat.com>
346 Dodji Seketeli <dodji@redhat.com>
348 * line-map.h (struct linemap_stats): Declare new struct.
349 (linemap_get_statistics): Declare ...
350 * line-map.c (linemap_get_statistics): ... new function.
351 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
352 Declare new counters.
353 (enter_macro_context, replace_args): Update
354 num_macro_tokens_counter.
355 (cpp_get_token_1): Update num_expanded_macros_counter.
357 2011-10-15 Tom Tromey <tromey@redhat.com>
358 Dodji Seketeli <dodji@redhat.com>
360 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
361 * include/line-map.h (linemap_dump_location): Declare ...
362 * line-map.c (linemap_dump_location): ... new function.
364 2011-10-15 Tom Tromey <tromey@redhat.com>
365 Dodji Seketeli <dodji@redhat.com>
367 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
368 New option.
369 * internal.h (struct macro_context): New struct.
370 (enum context_tokens_kind): New enum.
371 (struct cpp_context)<tokens_kind>: New member of type enum
372 context_tokens_kind.
373 (struct cpp_context)<macro>: Remove this. Replace it with an enum
374 of macro and macro_context.
375 (struct cpp_context)<direct_p>: Remove.
376 (_cpp_remaining_tokens_num_in_context): Declare new function.
377 * directives.c (destringize_and_run): Adjust.
378 * lex.c (_cpp_remaining_tokens_num_in_context)
379 (_cpp_token_from_context_at): Define new functions
380 (cpp_peek_token): Use them.
381 * init.c (cpp_create_reader): Initialize the base context to zero.
382 (_cpp_token_from_context_at): Define new static function.
383 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
384 _cpp_token_from_context_at.
385 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
386 members.
387 (enum macro_arg_token_kind): New enum.
388 (struct macro_arg_token_iter): New struct.
389 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
390 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
391 (delete_macro_args, set_arg_token, get_arg_token_location)
392 (arg_token_ptr_at, macro_arg_token_iter_init)
393 (macro_arg_token_iter_get_token)
394 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
395 (expanded_token_index, tokens_buff_new, tokens_buff_count)
396 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
397 (tokens_buff_add_token, tokens_buff_remove_last_token)
398 (reached_end_of_context, consume_next_token_from_context): New
399 static functions.
400 (cpp_get_token_1): New static function. Split and extended from
401 cpp_get_token. Use reached_end_of_context and
402 consume_next_token_from_context. Unify its return point. Move
403 the location tweaking from cpp_get_token_with_location in here.
404 (cpp_get_token): Use cpp_get_token_1
405 (stringify_arg): Use the new arg_token_at.
406 (paste_all_tokens): Support tokens coming from extended tokens
407 contexts.
408 (collect_args): Return the number of collected arguments, by
409 parameter. Store virtual locations of tokens that constitute the
410 collected args.
411 (funlike_invocation_p): Return the number of collected arguments,
412 by parameter.
413 (enter_macro_context): Add a parameter for macro expansion point.
414 Pass it to replace_args and to the "used" cpp callback. Get the
415 number of function-like macro arguments from funlike_invocation_p,
416 pass it to the new delete_macro_args to free the memory used by
417 macro args. When -ftrack-macro-expansion is in effect, for macros
418 that have no arguments, create a macro map for the macro expansion
419 and use it to allocate proper virtual locations for tokens
420 resulting from the expansion. Push an extended tokens context
421 containing the tokens resulting from macro expansion and their
422 virtual locations.
423 (replace_args): Rename the different variables named 'count' into
424 variables with more meaningful names. Create a macro map;
425 allocate virtual locations of tokens resulting from this
426 expansion. Use macro_arg_token_iter to iterate over tokens of a
427 given macro. Handle the case of the argument of
428 -ftrack-macro-expansion being < 2. Don't free macro arguments
429 memory resulting from expand_arg here, as these are freed by the
430 caller of replace_arg using delete_macro_args now. Push extended
431 token context.
432 (next_context, push_ptoken_context, _cpp_push_token_context)
433 (_cpp_push_text_context): Properly initialize the context.
434 (expand_arg): Use the new alloc_expanded_arg_mem,
435 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
436 (_cpp_pop_context): Really free the memory held by the context.
437 Handle freeing memory used by extended tokens contexts.
438 (cpp_get_token_with_location): Use cpp_get_token_1.
439 (cpp_sys_macro_p): Adjust.
440 (_cpp_backup_tokens): Support the new kinds of token contexts.
441 * traditional.c (recursive_macro): Adjust.
443 2011-10-15 Tom Tromey <tromey@redhat>
444 Dodji Seketeli <dodji@redhat.com>
446 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
447 member.
448 (MAX_SOURCE_LOCATION): New constant.
449 (struct line_map_ordinary, struct line_map_macro): New structs.
450 (struct line_map): Turn this into a union of the two above. Add
451 comments.
452 (struct maps_info): New struct.
453 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
454 These now carry the map information that was previously scattered
455 in struct line_maps.
456 (struct map_info::allocated): Fix comment.
457 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
458 (ORDINARY_MAP_STARTING_LINE_NUMBER)
459 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
460 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
461 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
462 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
463 (MACRO_MAP_EXPANSION_POINT_LOCATION)
464 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
465 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
466 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
467 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
468 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
469 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
470 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
471 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
472 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
473 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
474 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
475 information.
476 (linemap_check_ordinary, linemap_assert)
477 (linemap_location_before_p): New macros.
478 (linemap_position_for_line_and_column)
479 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
480 (linemap_macro_expansion_map_p)
481 (linemap_macro_map_loc_to_def_point)
482 (linemap_macro_map_loc_unwind_once)
483 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
484 (linemap_get_source_line linemap_get_source_column)
485 (linemap_map_get_macro_name, linemap_get_file_path)
486 (linemap_location_in_system_header_p)
487 (linemap_location_from_macro_expansion_p): Declare new functions.
488 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
489 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
490 accessors act on ordinary maps only.
491 (INCLUDED_FROM): Return NULL for main files; use the new
492 accessors.
493 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
494 (struct expanded_location): Move here from gcc/input.h
495 (linemap_resolve_location, linemap_expand_location)
496 (linemap_expand_location_full): Declare new functions.
497 * line-map.c: Include cpplib.h, internal.h
498 (linemap_enter_macro, linemap_add_macro_token)
499 (linemap_get_expansion_line, linemap_get_expansion_filename): New
500 functions that are private to libcpp.
501 (linemap_assert): New macro.
502 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
503 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
504 (linemap_macro_map_loc_unwind_toward_spelling)
505 (linemap_macro_map_loc_to_exp_point)
506 (first_map_in_common_1, first_map_in_common): New static
507 functions.
508 (new_linemap): Define new static functions. Extracted and
509 enhanced from ...
510 (linemap_add): ... here. Use linemap_assert in lieu of abort
511 previously.
512 (linemap_tracks_macro_expansion_locs_p)
513 (linemap_add_macro_token, linemap_macro_expansion_map_p)
514 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
515 (linemap_macro_map_loc_to_def_point)
516 (linemap_macro_map_loc_unwind_once)
517 (linemap_step_out_once, linemap_map_get_index)
518 (linemap_get_source_line,linemap_get_source_column)
519 (linemap_get_file_path, linemap_map_get_macro_name)
520 (linemap_location_in_system_header_p)
521 (linemap_location_originated_from_system_header_p)
522 (linemap_location_from_macro_expansion_p)
523 (linemap_tracks_macro_expansion_locs_p)
524 (linemap_resolve_location, linemap_expand_location)
525 (linemap_expand_location_full)
526 (linemap_tracks_macro_expansion_locs_p)
527 (linemap_position_for_line_and_column, linemap_compare_locations):
528 Define new public functions.
529 (linemap_init): Initialize ordinary and macro maps information in
530 the map set.
531 (linemap_check_files_exited): Use the new accessors.
532 (linemap_free): Remove this dead code.
533 (linemap_line_start): Assert this uses an ordinary map. Adjust to
534 use the new ordinary map accessors and data structures. Don't
535 overflow past the lowest possible macro token's location.
536 (linemap_position_for_column): Assert the ordinary maps of the map
537 set are really ordinary. Use ordinary map accessors.
538 (linemap_lookup): Keep the same logic but generalize to allow
539 lookup of both ordinary and macro maps. Do not crash when called
540 with an empty line table.
541 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
542 new API of line-map.h.
543 * directives.c (start_directive, do_line, do_linemarker)
544 (do_linemarker): Likewise.
545 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
546 (make_cpp_dir, cpp_make_system_header): Likewise.
547 * init.c (cpp_read_main_file): Likewise.
548 * internal.h (CPP_INCREMENT_LINE): Likewise.
549 (linemap_enter_macro, linemap_add_macro_token)
550 (linemap_get_expansion_line, linemap_get_expansion_filename): New
551 functions private to libcpp.
552 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
553 (skip_line_comment, skip_whitespace, lex_raw_string)
554 (_cpp_lex_direct): Likewise.
555 * macro.c (_cpp_builtin_macro_text): Likewise.
556 (_cpp_aligned_alloc): Initialize the new name member of the macro.
557 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
558 Likewise.
559 * errors.c (cpp_diagnostic): Adjust to new linemap API.
561 2011-08-28 Dodji Seketeli <dodji@redhat.com>
563 * line-map.c (linemap_add): Assert that reason must not be
564 LC_RENAME when called for the first time on a "main input file".
566 2011-08-22 Gabriel Charette <gchare@google.com>
568 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
569 * internal.h (struct cpp_reader): Add field forced_token_location_p.
570 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
571 (cpp_force_token_locations): New.
572 (cpp_stop_forcing_token_locations): New.
574 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
576 PR libstdc++/1773
577 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
579 2011-08-18 Joseph Myers <joseph@codesourcery.com>
581 * include/cpplib.h (struct cpp_options): Fix typo.
583 2011-08-18 Joseph Myers <joseph@codesourcery.com>
585 * include/cpplib.h (struct cpp_options): Add rliterals.
586 * init.c (struct lang_flags, lang_defaults): Add rliterals.
587 (cpp_set_lang): Set rliterals option.
588 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
589 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
591 2011-08-15 Gabriel Charette <gchare@google.com>
593 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
594 Update all users to use linemap_position_for_column instead.
596 2011-07-28 Gabriel Charette <gchare@google.com>
598 * include/line-map.h (struct line_maps):
599 Remove unused field last_listed. Update all users.
601 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
603 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
604 * configure: Regenerated.
606 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
608 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
610 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
611 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
613 PR bootstrap/49794
614 * configure.ac: Test AM_ICONV with CXX.
615 * configure: Regenerate.
616 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
618 2011-07-15 Dodji Seketeli <dodji@redhat.com>
620 * directives.c (struct if_stack): Use source_location as type
621 here.
622 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
623 indent, def_pragma, used_define, used_undef>: Properly use
624 source_location as parameter type, rather than unsigned int.
626 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
628 PR target/39150
629 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
630 like i[34567]86-*-solaris2.1[0-9]*.
631 * configure: Regenerate.
633 2011-06-16 Jason Merrill <jason@redhat.com>
635 PR c++/45399
636 * lex.c (lex_raw_string): Don't check for embedded NUL.
638 2011-06-06 Dodji Seketeli <dodji@redhat.com>
640 PR preprocessor/48532
641 * directives.c (do_pragma): Don't forget the invocation location
642 when parsing the pragma name of a namespaced pragma directive.
644 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
646 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
648 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
650 PR target/49104
651 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
652 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
654 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
656 * system.h (ENUM_BITFIELD): Remove.
658 2011-04-24 Jakub Jelinek <jakub@redhat.com>
660 PR preprocessor/48740
661 * lex.c (lex_raw_string): When raw string ends with
662 ??) followed by raw prefix and ", ensure it is preprocessed
663 with ??) rather than ??].
665 2011-04-20 Jim Meyering <meyering@redhat.com>
667 * files.c (destroy_cpp_file): Remove useless if-before-free.
668 * init.c (cpp_destroy): Likewise.
669 * macro.c (replace_args): Likewise.
670 * pch.c (cpp_valid_state): Likewise.
672 2011-03-25 Kai Tietz <ktietz@redhat.com>
674 * files.c (file_hash_eq): Use filename_cmp
675 instead of strcmp.
676 (nonexistent_file_hash_eq): Likewise.
677 (remap_filename): Likewise.
678 Handle absolute DOS-path,
679 (append_file_to_dir): Check for IS_DIR_SEPARATOR
680 instead of slash.
681 (read_name_map): Likewise.
682 * linemap.c (linemap_add): Use filename_cmp
683 instead of strcmp.
684 * mkdeps.c (apply_vpath): Use filename_ncmp
685 instead of strncmp.
686 (deps_restore): Use filename_cmp instead of
687 strcmp.
688 * init.c (read_original_directory): Use
689 IS_DIR_SEPARATOR instead of checking for slash.
691 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
693 PR preprocessor/48192
694 * directives.c (do_ifdef): Do not consider conditional macros as
695 being defined.
696 (do_ifndef): Ditto.
697 * expr.c (parse_defined): Ditto.
699 2011-03-18 Richard Henderson <rth@redhat.com>
701 PR bootstrap/45381
702 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
704 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
705 Jakub Jelinek <jakub@redhat.com>
707 PR preprocessor/39213
708 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
709 pragmas as well in traditional mode.
711 2010-11-17 Ian Lance Taylor <iant@google.com>
713 PR bootstrap/45538
714 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
715 AC_LANG based on ENABLE_BUILD_WITH_CXX.
717 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
719 PR preprocessor/17349
720 * lex.c (save_comment): Handle in argument passing c++
721 comments special.
723 2010-11-02 Ian Lance Taylor <iant@google.com>
725 * configure.ac: Use AC_SYS_LARGEFILE.
726 * configure: Rebuild.
727 * config.in: Rebuild.
729 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
731 * line-map.h (source_location): Remove obsolete comment
732 mentioning location_s.
734 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
736 PR preprocessor/45362
737 * directives.c (cpp_pop_definition): Make static.
738 (do_pragma_push_macro): Reworked to store text
739 definition.
740 (do_pragma_pop_macro): Add free text definition.
741 (cpp_push_definition): Removed.
742 * include/cpplib.h (cpp_push_definition): Removed.
743 (cpp_pop_definition): Likewise.
744 * internal.h (def_pragma_macro): Remove member 'value'
745 and add new members 'definition', 'line',
746 'syshdr', 'sued' and 'is_undef'.
747 * pch.c (_cpp_restore_pushed_macros): Rework to work
748 on text definition and store additional macro flags.
749 (_cpp_save_pushed_macros): Likewise.
751 2010-09-29 Joseph Myers <joseph@codesourcery.com>
753 * include/cpplib.h (cpp_options): Rename warn_deprecated,
754 warn_traditional, warn_long_long and pedantic.
755 * directives.c (directive_diagnostics, _cpp_handle_directive):
756 Update names of cpp_options members.
757 * expr.c (cpp_classify_number, eval_token): Update names of
758 cpp_options members.
759 * init.c (cpp_create_reader, post_options): Update names of
760 cpp_options members.
761 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
762 cpp_options members.
763 * macro.c (parse_params): Update names of cpp_options members.
765 2010-09-15 Ian Lance Taylor <iant@google.com>
767 * init.c: Fix type name in comment.
769 2010-08-31 Jakub Jelinek <jakub@redhat.com>
771 PR preprocessor/45457
772 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
773 needed.
774 * directives.c (do_ifdef, do_ifndef): Likewise.
776 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
778 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
780 2010-08-24 Richard Henderson <rth@redhat.com>
782 PR bootstrap/45376
783 * configure.ac (HAVE_SSE4): New check.
784 * configure, config.in: Rebuild.
785 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
787 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
789 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
790 etc. on Solaris 2/x86.
792 2010-08-21 Richard Henderson <rth@redhat.com>
793 Andi Kleen <ak@linux.intel.com>
794 David S. Miller <davem@davemloft.net>
796 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
797 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
798 (ptrdiff_t): Check via AC_CHECK_TYPE.
799 * config.in, configure: Rebuild.
800 * system.h: Include stdint.h, if available.
801 * lex.c (WORDS_BIGENDIAN): Provide default.
802 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
803 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
804 search_line_sse2, search_line_sse42, init_vectorized_lexer,
805 search_line_fast): New.
806 (_cpp_clean_line): Use search_line_fast. Restructure the fast
807 loop to make it clear when we're leaving the loop. Stay in the
808 fast loop for non-trigraph '?'.
810 2010-06-11 Jakub Jelinek <jakub@redhat.com>
812 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
813 callback.
814 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
815 (cpp_macro_definition): Remove const qual from second argument.
816 * macro.c (enter_macro_context): Call user_builtin_macro callback for
817 NODE_BUILTIN !NODE_USED macros.
818 (warn_of_redefinition): Likewise. Remove const qual from second
819 argument.
820 (cpp_macro_definition): Likewise.
821 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
822 for NODE_BUILTIN !NODE_USED macros.
824 2010-06-10 Joseph Myers <joseph@codesourcery.com>
826 * include/cpplib.h (struct cpp_options): Remove show_column.
827 * init.c (cpp_create_reader, post_options): Don't set show_column.
829 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
831 PR bootstrap/44432
832 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
833 check that C++ compiler works.
834 * configure: Regenerate.
836 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
838 * include/symtab.h (ht_identifier_ptr): New.
840 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
841 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
843 PR bootstrap/42798
844 * configure.ac: Check for declaration of 'basename(char *)'.
845 * configure: Regenerate.
846 * config.in: Regenerate.
848 2010-04-25 Joseph Myers <joseph@codesourcery.com>
850 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
851 * init.c (lang_defaults): Add entries for new language variants.
852 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
853 variants.
855 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
857 PR cpp/43195
858 * files.c (report_missing_guard): Test for #pragma once.
860 2010-04-07 Simon Baldwin <simonb@google.com>
862 * directives.c (do_diagnostic): Add warning reason argument,
863 call appropriate error reporting function for code.
864 (directive_diagnostics): Call specific warning functions with
865 warning reason where appropriate.
866 (do_error, do_warning, do_pragma_dependency): Add warning reason
867 argument to do_diagnostic calls.
868 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
869 _cpp_create_definition): Call specific warning functions with
870 warning reason where appropriate.
871 * Makefile.in: Add new diagnostic functions to gettext translations.
872 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
873 to error callback.
874 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
875 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
876 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
877 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
878 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
879 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
880 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
881 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
882 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
883 warning reason codes.
884 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
885 cpp_warning_with_line, cpp_pedwarning_with_line,
886 cpp_warning_with_line_syshdr): New specific error reporting functions.
887 * pch.c (cpp_valid_state): Call specific warning functions with
888 warning reason where appropriate.
889 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
890 diagnostic handlers.
891 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
892 cpp_warning_with_line, cpp_pedwarning_with_line,
893 cpp_warning_with_line_syshdr): New specific error reporting functions.
894 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
895 specific warning functions with warning reason where appropriate.
896 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
897 warn_about_normalization, lex_identifier_intern, lex_identifier,
898 _cpp_lex_direct): Ditto.
899 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
900 narrow_str_to_charconst): Ditto.
902 2010-04-06 Jakub Jelinek <jakub@redhat.com>
904 PR preprocessor/43642
905 * lex.c (lex_raw_string): Change type of TYPE variable to
906 unsigned char.
908 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
910 * aclocal.m4: Regenerate.
912 2010-03-29 Jason Merrill <jason@redhat.com>
914 More N3077 raw string changes
915 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
916 strings.
917 * lex.c (bufring_append): Split out from...
918 (lex_raw_string): ...here. Undo trigraph and line splicing
919 transformations. Do process line notes in multi-line literals.
920 (_cpp_process_line_notes): Ignore notes that were already handled.
922 Some raw string changes from N3077
923 * charset.c (cpp_interpret_string): Change inner delimiters to ().
924 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
926 2010-02-11 Jakub Jelinek <jakub@redhat.com>
928 * init.c (read_original_filename): Don't call read_original_directory
929 if _cpp_handle_directive returns 0.
931 2010-01-01 Joseph Myers <joseph@codesourcery.com>
933 PR preprocessor/41947
934 * expr.c (cpp_classify_number): Give error for hexadecimal
935 floating-point constant with no digits before or after point.
937 2009-11-20 Arnaud Charlet <charlet@adacore.com>
939 * macro.c (enter_macro_context): Call cb.used callback if defined.
940 * directives.c (do_idef, do_ifndef): Ditto.
941 * include/cpplib.h (struct cpp_callbacks): Add used callback.
943 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
945 * directives.c (do_pragma_push_macro): New pragma handler.
946 (do_pragma_pop_macro): Likewise.
947 (_cpp_init_internal_pragmas): Add push_macro and
948 pop_macro handler to internal pragmas.
949 (lex_macro_node_from_str): Removed.
950 (cpp_push_definition): Replace lex_macro_node_from_str
951 by _cpp_lex_identifier.
952 (cpp_pop_definition): Likewise.
953 * internal.h (_cpp_lex_identifier): New prototype.
954 (def_pragma_macro): New structure.
955 (cpp_reader): New member pushed_macros.
956 * lex.c (_cpp_lex_identifier): New function.
957 (lex_identifier_intern): New function.
958 * init.c (cpp_create_reader): Initialize pushed_macros
959 member.
960 (cpp_destroy): Free elements in pushed_macros member.
961 * pch.c (_cpp_save_pushed_macros): New function.
962 (_cpp_restore_pushed_macros): Likewise.
963 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
964 (cpp_read_state): Use _cpp_restore_pushed_macros.
966 2009-10-19 Jakub Jelinek <jakub@redhat.com>
968 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
969 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
970 and char32_cset_desc.
971 (converter_for_type): Handle CPP_UTF8STRING.
972 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
973 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
974 (parse_include): Reject raw strings.
975 * include/cpplib.h (CPP_UTF8STRING): New token type.
976 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
977 * lex.c (lex_raw_string): New function.
978 (lex_string): Handle u8 string literals, call lex_raw_string
979 for raw string literals.
980 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
981 sequences.
982 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
984 2009-10-14 Jakub Jelinek <jakub@redhat.com>
986 PR preprocessor/41543
987 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
988 * line-map.c (linemap_init): Initialize highest_location and
989 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
991 2009-10-09 Jason Merrill <jason@redhat.com>
993 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
995 2009-10-09 Neil Vachharajani <nvachhar@google.com>
997 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
998 sccs.
1000 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1002 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1003 * configure: Rebuilt.
1005 2009-09-22 Richard Guenther <rguenther@suse.de>
1007 PR pch/38987
1008 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1010 2009-09-18 Chris Demetriou <cgd@google.com>
1012 PR preprocessor/28435:
1013 * include/cpplib.h (struct cpp_options): Add new member
1014 deps.need_preprocessor_output.
1015 * files.c (open_file_failed): If preprocessor output is needed
1016 always report an error.
1018 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1020 * configure.ac: Set for i?86-w64-mingw*
1021 need_64bit_hwint to yes.
1022 * configure: Regenerated.
1024 2009-09-10 Jason Merrill <jason@redhat.com>
1026 * directives.c (cpp_define): constify.
1028 2009-09-02 Ian Lance Taylor <iant@google.com>
1030 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1032 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1034 * configure.ac (AC_PREREQ): Bump to 2.64.
1036 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1038 * aclocal.m4: Regenerate.
1039 * config.in: Regenerate.
1040 * configure: Regenerate.
1042 2009-08-17 Tom Tromey <tromey@redhat.com>
1044 PR preprocessor/41067:
1045 * charset.c (convert_escape): Add missing ":" to error text.
1047 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1049 * include/cpplib.h (INO_T_CPP): New macro.
1050 (struct cpp_dir): Use it.
1052 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1054 PR regression/40800
1055 * configure.ac: Use = instead of == for testing
1056 ENABLE_BUILD_WITH_CXX.
1057 * configure: Rebuild.
1059 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1061 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1062 ignored enum value.
1063 * files.c (find_file_in_dir): Add cast from void* to char*.
1064 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1065 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1066 warnings.
1067 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1068 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1069 COMPILER_FLAGS): New.
1070 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1071 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1072 instead of ALL_CFLAGS.
1073 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1074 from other warnings. Add -Wc++-compat to C-specific warnings.
1075 Check for --enable-build-with-cxx. Set and substitute
1076 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1077 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1078 AC_CHECK_HEADERS.
1079 * configure: Rebuild.
1080 * include/cpp-id-data.h: Remove extern "C".
1081 * include/line-map.h: Likewise.
1082 * include/mkdeps.h: Likewise.
1083 * include/symtab.h: Likewise.
1084 * internal.h: Likewise.
1086 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1088 * directives.c (parse_include): Add location argument. Update all
1089 calls.
1090 (parse_answer): Likewise.
1091 (do_include_common): Error with exact location.
1092 (parse_assertion): Likewise.
1094 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1096 * expr.c (num_div_op): Take explicit location.
1098 2009-06-17 Ian Lance Taylor <iant@google.com>
1100 * include/cpplib.h (progname): Don't declare.
1102 2009-06-12 Ian Lance Taylor <iant@google.com>
1104 * include/cpplib.h (struct cpp_options): Add
1105 warn_cxx_operator_names field.
1106 (NODE_WARN_OPERATOR): Define.
1107 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1108 type to 6 bits.
1109 * init.c (mark_named_operators): Add flags parameter.
1110 (cpp_post_options): Pick flags value to pass to
1111 mark_named_operators.
1112 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1113 identifier is an operator name in C++.
1115 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1117 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1119 2009-06-01 Ian Lance Taylor <iant@google.com>
1121 * include/cpp-id-data.h: Add extern "C".
1122 * include/line-map.h: Likewise.
1123 * include/mkdeps.h: Likewise.
1124 * include/symtab.h: Likewise.
1125 * internal.h: Likewise.
1127 2009-05-15 Ian Lance Taylor <iant@google.com>
1129 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1130 builtin_type. Change all uses.
1132 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1134 PR cpp/36674
1135 * directives (do_linemarker): Compensate for the increment in
1136 location that occurs when we reach the end of line.
1137 * files (_cpp_stack_include): Mention _cpp_find_file in the
1138 comment.
1140 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1142 * include/cpplib.h (enum cpp_token_fld_kind): Add
1143 CPP_TOKEN_FLD_TOKEN_NO.
1144 (struct cpp_macro_arg, struct cpp_identifier): Define.
1145 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1146 Use struct cpp_macro_arg for macro arguments. Add token_no for
1147 CPP_PASTE token numbers.
1148 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1149 do_pragma_poison, parse_assertion): Use val.node.node in place of
1150 val.node.
1151 * expr.c (parse_defined, eval_token): Use val.node.node in place
1152 of val.node.
1153 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1154 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1155 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1156 place of val.arg_no. Use val.node.node in place of val.node.
1157 * macro.c (replace_args, cpp_get_token, parse_params,
1158 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1159 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1160 Use val.node.node in place of val.node.
1162 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1164 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1165 UTF-8 sequences.
1167 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1169 PR preprocessor/39559
1170 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1171 constants larger than intmax_t in C99 mode.
1173 2009-04-21 Taras Glek <tglek@mozilla.com>
1175 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1176 * include/cpplib.h: Likewise.
1177 * include/line-map.h: Likewise.
1178 * include/symtab.h: Likewise.
1180 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1182 PR c++/14875
1183 * lex.c (cpp_type2name): Take a flags parameter. Call
1184 cpp_named_operator2name for named operators and cpp_digraph2name
1185 for digraphs.
1186 (cpp_digraph2name): New.
1187 (cpp_spell_token): Use it.
1188 (cpp_output_token): Likewise.
1189 * include/cpplib.h (cpp_type2name): Update declaration.
1190 * init.c (cpp_named_operator2name): New.
1191 * internal.h (cpp_named_operator2name): Declare.
1193 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1195 PR c++/13358
1196 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1197 * expr.c (cpp_classify_number): Give different messages for C and
1198 C++ front-ends.
1200 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1202 PR preprocessor/20078
1203 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1204 field.
1205 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1206 (struct cpp_token): Change flags to unsigned short.
1207 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1208 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1209 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1210 tokens.
1211 * macro.c (macro_real_token_count): New.
1212 (enter_macro_context, replace_args): Use macro_real_token_count.
1213 (create_iso_definition): Record whitespace surrounding and digraph
1214 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1215 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1216 multiple consecutive ## tokens.
1217 (_cpp_create_definition): Initialize extra_tokens.
1218 (cpp_macro_definition): Use macro_real_token_count.
1220 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1222 * directives.c (parse_include): Pass true to check_eol.
1224 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1226 PR preprocessor/39646
1227 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1228 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1229 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1230 place of LC_RENAME.
1232 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1234 PR preprocessor/39647
1235 * directives.c (check_eol): Add parameter expand.
1236 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1237 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1238 do_else, do_endif, do_assert, do_unassert): All callers changed.
1239 Pass true from do_line, false elsewhere.
1241 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1243 PR preprocessor/31869
1244 * macro.c (stringify_arg): Handle NULL source token in padding
1245 token where previous padding token did not have source token with
1246 preceding whitespace.
1248 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1250 * Makefile.in: Change copyright header to refer to version
1251 3 of the GNU General Public License and to point readers at the
1252 COPYING3 file and the FSF's license web page.
1253 * charset.c: Likewise.
1254 * directives-only.c: Likewise.
1255 * directives.c: Likewise.
1256 * errors.c: Likewise.
1257 * expr.c: Likewise.
1258 * files.c: Likewise.
1259 * identifiers.c: Likewise.
1260 * include/cpp-id-data.h: Likewise.
1261 * include/cpplib.h: Likewise.
1262 * include/line-map.h: Likewise.
1263 * include/mkdeps.h: Likewise.
1264 * include/symtab.h: Likewise.
1265 * init.c: Likewise.
1266 * internal.h: Likewise.
1267 * lex.c: Likewise.
1268 * line-map.c: Likewise.
1269 * macro.c: Likewise.
1270 * makeucnid.c: Likewise.
1271 * mkdeps.c: Likewise.
1272 * pch.c: Likewise.
1273 * symtab.c: Likewise.
1274 * system.h: Likewise.
1275 * traditional.c: Likewise.
1276 * ucnid.tab: Likewise.
1277 * ucnid.h: Regenerate.
1279 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1281 PR c/39027
1282 * include/cpplib.h (CPP_N_DEFAULT): Define.
1283 * expr.c (interpret_float_suffix): Recognize d or D for double,
1284 return new value for default.
1285 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1287 PR c/33466
1288 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1289 letters from decimal float and fixed-point suffixes.
1291 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1293 PR preprocessor/15638
1294 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1295 invalid PCH.
1296 (open_file_failed): Make error for missing file fatal.
1297 * include/cpplib.h (CPP_DL_FATAL): Define.
1299 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1301 PR preprocessor/31932:
1302 * internal.h: Don't mention HAVE_ICONV_H.
1303 * configure, config.in: Rebuild.
1304 * configure.ac: Don't check for iconv.h.
1306 2009-03-30 Tom Tromey <tromey@redhat.com>
1308 PR preprocessor/39512:
1309 * line-map.c (linemap_init): Initialize 'reallocator' field.
1311 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1313 PR target/39558
1314 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1315 and used some tokens, add CPP_PADDING before next token.
1317 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1319 PR preprocessor/34695
1320 * makedepend.c: Remove.
1321 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1322 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1323 * directives.c (cpp_errors): Remove.
1324 * errors.c (print_location, _cpp_begin_message, v_message):
1325 Remove.
1326 (cpp_error, cpp_error_with_line): Always use error callback.
1327 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1328 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1329 inhibit_warnings, warn_system_headers, inhibit_errors,
1330 warnings_are_errors, client_diagnostic.
1331 (cpp_callbacks): Add extra arguments to error callback; make it
1332 return bool.
1333 (cpp_finish): Return void.
1334 (cpp_destroy): Remove inaccurate comment about return value.
1335 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1336 (CPP_DL_NOTE): Define.
1337 * include/line-map.h (linemap_print_containing_files): Remove.
1338 * init.c (cpp_finish): Do not check for or return number of
1339 errors.
1340 * internal.h (cpp_reader): Remove errors field.
1341 * line-map.c (linemap_print_containing_files): Remove.
1342 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1343 about previous definition. Only emit it if previous diagnostic
1344 was emitted.
1346 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1348 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1349 mkinstalldirs.
1351 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1353 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1355 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1357 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1358 header name.
1359 (_cpp_lex_direct): Handle this.
1361 2009-02-15 Richard Guenther <rguenther@suse.de>
1363 Revert last change.
1365 2009-02-13 Richard Guenther <rguenther@suse.de>
1367 * configure.ac: Enable LFS.
1368 * configure: Re-generate.
1369 * config.in: Likewise.
1371 2009-01-05 Ben Elliston <bje@au.ibm.com>
1373 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1374 (.po.pox): Likewise.
1375 (po/$(PACKAGE).pot): Likewise.
1377 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1379 PR target/37033
1380 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1381 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1383 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1385 * lex.c (cpp_token_len): Use 6 as default length.
1387 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1389 * expr.c (struct op): Add location.
1390 (_cpp_parse_expr): Propagate locations throught the stack
1391 of expressions.
1392 (reduce): Likewise.
1393 (check_promotion): Use explicit location in errors.
1395 2008-10-05 Matthew Gingell <gingell@adacore.com>
1396 Arnaud Charlet <charlet@adacore.com>
1398 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1399 (cpp_get_comments): New function.
1400 * internal.h (struct cpp_reader): Add comments field.
1401 * init.c (cpp_destroy): Free comments.
1402 * lex.c (store_comment, cpp_get_comments): New functions.
1403 (comments): New struct.
1404 (save_comment): Store comments in comments struct.
1406 2008-09-18 Simon Baldwin <simonb@google.com>
1408 * include/cpplib.h (struct cpp_options): Add new boolean flag
1409 warn_builtin_macro_redefined.
1410 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1411 * (struct builtin_operator): Split out from previous struct builtin,
1412 enhance extra const correctness.
1413 * (struct builtin_macro): Split out from previous struct builtin, add
1414 new always_warn_if_redefined flag, enhance const correctness.
1415 * (mark_named_operators): Use struct builtin_operator.
1416 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1417 to builtins selectively.
1418 * macro.c (warn_of_redefinition): Return false if a builtin macro
1419 is not flagged with NODE_WARN.
1421 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1423 PR preprocessor/36649
1424 * files.c (struct report_missing_guard_data): New type.
1425 (report_missing_guard): Put paths into an array instead of printing
1426 them right away. Return 1 rather than 0.
1427 (report_missing_guard_cmp): New function.
1428 (_cpp_report_missing_guards): Sort and print paths gathered by
1429 report_missing_guard callback.
1431 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1433 PR 28079
1434 * directives.c (strtolinenum): Handle overflow.
1435 (do_line): Give a warning if line number overflowed.
1436 (do_linemarker): Update call to strtolinenum.
1438 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1440 * include/line-map.h (linenum_type): New typedef.
1441 (struct line_map): Use it.
1442 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1443 (SOURCE_COLUMN): Likewise.
1444 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1445 source_location values in a variable of type linenum_type.
1446 * directives.c (struct if_stack): Use linenum_type.
1447 (strtoul_for_line): Rename as strtolinenum.
1448 (do_line): Use linenum_type.
1449 (do_linemarker): Use linenum_type and strtolinenum.
1450 (_cpp_do_file_change): Use linenum_t.
1451 * line-map.c (linemap_add): Likewise.
1452 (linemap_line_start): Likewise.
1453 * traditional.c (struct fun_macro): 'line' is a source_location.
1454 * errors.c (print_location): Use linenum_type.
1455 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1456 * internal.h (CPP_INCREMENT_LINE): Likewise.
1457 * lex.c (_cpp_skip_block_comment): Use source_location.
1459 2008-07-14 Ben Elliston <bje@au.ibm.com>
1461 * include/cpplib.h (NODE_CONDITIONAL): New.
1462 (struct cpp_callbacks): New macro_to_expand field.
1463 (struct cpp_hashnode): Adjust size of flags and type fields.
1464 (cpp_peek_token): Prototype.
1465 * lex.c (cpp_peek_token): New function.
1466 (_cpp_temp_token): Protect pre-existing lookaheads.
1467 * macro.c (cpp_get_token): Expand any conditional macros.
1468 (_cpp_backup_tokens_direct): New.
1469 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1470 (warn_of_redefinition): Silently allow redefined conditional
1471 macros.
1472 (_cpp_create_definition): Remove the conditional flag when a user
1473 defines one of the conditional macros.
1474 * internal.h (_cpp_backup_tokens_direct): New prototype.
1476 2008-06-13 Andrew Haley <aph@redhat.com>
1478 PR preprocessor/33305
1479 * macro.c (replace_args): Print a warning for empty macro
1480 arguments in C89 and C++.
1482 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1484 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1485 * configure: Regenerate.
1487 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1489 * Makefile.in (datarootdir): New variable.
1491 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1493 PR preprocessor/36479
1494 * charset.c (cpp_interpret_string_notranslate): Also set
1495 narrow_cset_desc.width.
1497 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1499 * configure.ac (parisc*64*-*-*): Remove.
1500 * configure: Regenerate.
1502 2008-05-30 Tom Tromey <tromey@redhat.com>
1504 PR preprocessor/36320:
1505 * internal.h (_cpp_parse_expr): Update.
1506 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1507 messages.
1508 * directives.c (do_if): Update.
1509 (do_elif): Require expression if processing group.
1511 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1513 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1515 2008-05-21 Tom Tromey <tromey@redhat.com>
1517 PR preprocessor/27777:
1518 * lex.c (cpp_output_line_to_string): New function.
1519 * internal.h (_cpp_begin_message): Don't declare.
1520 * errors.c (_cpp_begin_message): Now static.
1521 * include/cpplib.h (cpp_output_line_to_string): Declare.
1522 * directives.c (do_diagnostic): Rewrote. Use
1523 cpp_output_line_to_string. Don't use _cpp_begin_message.
1525 2008-05-21 Tom Tromey <tromey@redhat.com>
1527 * include/symtab.h (HT_ALLOCED): Remove.
1528 (ht_purge): Declare.
1529 * symtab.c (DELETED): New define.
1530 (ht_lookup): Update comment.
1531 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1532 code. Use subobject allocator for strings, if it exists.
1533 (ht_expand): Handle deleted entries.
1534 (ht_forall): Likewise.
1535 (ht_purge): New function.
1536 (ht_dump_statistics): Print deletion statistics.
1538 2008-05-13 Tom Tromey <tromey@redhat.com>
1540 PR preprocessor/22168:
1541 * include/cpplib.h (struct cpp_options) <objc>: Update
1542 documentation.
1543 * expr.c (eval_token): Warn for use of assertions.
1544 * directives.c (directive_diagnostics): Warn about extensions.
1545 (DEPRECATED): New define.
1546 (DIRECTIVE_TABLE): Use it.
1548 2008-05-06 Tom Tromey <tromey@redhat.com>
1550 PR preprocessor/35313, PR preprocessor/36088:
1551 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1552 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1554 2008-05-04 David S. Miller <davem@davemloft.net>
1556 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1557 * configure: Regenerate.
1559 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1561 * include/cpplib.h (cpp_define_formatted): New.
1562 * directives.c (cpp_define_formatted): New.
1564 2008-04-21 Tom Tromey <tromey@redhat.com>
1566 PR libcpp/33415:
1567 * charset.c (_cpp_convert_input): Add buffer_start argument.
1568 Ignore UTF-8 BOM if seen.
1569 * internal.h (_cpp_convert_input): Add argument.
1570 * files.c (struct _cpp_file) <buffer_start>: New field.
1571 (destroy_cpp_file): Free buffer_start, not buffer.
1572 (_cpp_pop_file_buffer): Likewise.
1573 (read_file_guts): Update.
1575 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1577 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1578 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1579 (struct cpp_options): Added uliterals.
1580 (cpp_interpret_string): Update prototype.
1581 (cpp_interpret_string_notranslate): Idem.
1582 * charset.c (init_iconv_desc): New width member in cset_converter.
1583 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1584 (convert_ucn): Idem.
1585 (emit_numeric_escape): Idem.
1586 (convert_hex): Idem.
1587 (convert_oct): Idem.
1588 (convert_escape): Idem.
1589 (converter_for_type): New function.
1590 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1591 (cpp_interpret_string_notranslate): Match changed prototype.
1592 (wide_str_to_charconst): Use converter_for_type.
1593 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1594 * directives.c (linemarker_dir): Macro U changed to UC.
1595 (parse_include): Idem.
1596 (register_pragma_1): Idem.
1597 (restore_registered_pragmas): Idem.
1598 (get__Pragma_string): Support CPP_STRING{16,32}.
1599 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1600 * init.c (struct lang_flags): Added uliterals.
1601 (lang_defaults): Idem.
1602 * internal.h (struct cset_converter) <width>: New field.
1603 (struct cpp_reader) <char16_cset_desc>: Idem.
1604 (struct cpp_reader) <char32_cset_desc>: Idem.
1605 * lex.c (digraph_spellings): Macro U changed to UC.
1606 (OP, TK): Idem.
1607 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1608 (_cpp_lex_direct): Idem.
1609 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1610 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1612 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1614 PR bootstrap/35457
1615 * aclocal.m4: Regenerate.
1616 * configure: Regenerate.
1618 2008-04-17 Tom Tromey <tromey@redhat.com>
1620 PR libcpp/34866:
1621 * errors.c (cpp_error): Don't reference a token before the start
1622 of the current run.
1624 2008-04-16 Tom Tromey <tromey@redhat.com>
1626 * Makefile.in (TAGS_SOURCES): New variable.
1627 (TAGS): New target.
1629 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1631 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1632 and shbe-*-*.
1633 * configure: Rebuilt.
1635 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1637 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1638 used_undef and before_define.
1639 (NODE_USED): Define.
1640 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1641 do_ifndef, cpp_pop_definition): Handle new flag and use new
1642 callbacks.
1643 * expr.c (parse_defined): Handle new flag and use new callbacks.
1644 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1645 flag and use new callbacks.
1647 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1649 PR pch/13675
1650 * files.c (struct _cpp_file): Remove pch field.
1651 (pch_open_file): Don't set file->pch, just file->pchname.
1652 (should_stack_file): After pfile->cb.read_pch call
1653 free pchname and clear pchname, don't close file->fd.
1654 Test file->pchname instead of file->pch. Don't close fd after cb.
1655 (_cpp_stack_include): Test file->pchname instead of file->pch.
1657 2008-03-28 Tom Tromey <tromey@redhat.com>
1659 * Makefile.in (POSTCOMPILE): New variable.
1660 (.c.o): Use it.
1662 2008-03-13 Tom Tromey <tromey@redhat.com>
1664 PR libcpp/35322:
1665 * directives.c (destringize_and_run): Set pfile->directive.
1667 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1669 PR preprocessor/35458
1670 * mkdeps.c (munge): Quote '#' with a '\'.
1672 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1674 PR preprocessor/35379
1675 * mkdeps.c (deps_write): Ensure the first target always appears
1676 in the first column, without leading backslash newline. Avoid
1677 some more extra whitespace.
1679 2008-02-25 Thiemo Seufer <ths@mips.com>
1681 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1683 2008-02-19 Tom Tromey <tromey@redhat.com>
1685 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1686 * lex.c (lex_identifier): Use CPP_HASHNODE.
1687 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1688 do-while.
1689 * identifiers.c (alloc_node): Change return type.
1690 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1691 (proxy_assertion_broken): New declaration.
1692 (cpp_forall_identifiers): Move comment.
1693 * line-map.c (linemap_add): Comment fix.
1694 (linemap_line_start): Indentation fix.
1696 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1698 PR preprocessor/34692
1699 * macro.c (collect_args): Add pragma_buff argument. Push
1700 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1701 than into arguments. Reset prevent_expansion and parsing_args
1702 state at CPP_PRAGMA_EOL/CPP_EOF.
1703 (funlike_invocation_p): Add pragma_buff argument, pass it through
1704 to collect_args.
1705 (enter_macro_context): Add result argument. Adjust
1706 funlike_invocation_p caller. Emit all deferred pragma tokens
1707 gathered during collect_args before the expansion, add a padding
1708 token. Return 2 instead of 1 if any pragma tokens were prepended.
1709 (cpp_get_token): If enter_macro_context returns 2, don't return
1710 a padding token, instead cycle to grab CPP_PRAGMA token.
1711 * directives.c (_cpp_handle_directive): If was_parsing_args
1712 in deferred pragma, leave parsing_args and prevent_expansion as is.
1714 2008-01-22 Tom Tromey <tromey@redhat.com>
1716 PR c++/34859
1717 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1718 __STDC_CONSTANT_MACROS.
1720 2008-01-07 Fred Fish <fnf@specifix.com>
1722 PR preprocessor/30363
1723 * traditional.c (replace_args_and_push): Add local variable
1724 cxtquote, calculate the replacement text size assuming a
1725 worst case of every input character quoted with backslash,
1726 and properly handle output quoting of quote characters in
1727 actual arguments used in function-like macros.
1729 2008-01-03 Tom Tromey <tromey@redhat.com>
1731 PR preprocessor/34602
1732 * directives.c (do_line): Don't try to spell EOF token.
1733 (do_linemarker): Add comment.
1735 2007-12-11 DJ Delorie <dj@redhat.com>
1737 * charset.c (convert_using_iconv): Close out any shift states,
1738 returning to the initial state.
1740 2007-12-06 Tom Tromey <tromey@redhat.com>
1742 PR c/29172
1743 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1744 type.
1745 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1746 * files.c (FILE_HASH_POOL_SIZE): New macro.
1747 (struct file_hash_entry_pool): New.
1748 (destroy_all_cpp_files): New function.
1749 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1750 (new_file_hash_entry): Update.
1751 (free_file_hash_entries): New function.
1752 (_cpp_cleanup_files): Call free_file_hash_entries and
1753 destroy_all_cpp_files.
1754 (cpp_clear_file_cache): New function.
1755 * include/cpplib.h (cpp_clear_file_cache): Declare.
1757 2007-12-03 Tom Tromey <tromey@redhat.com>
1759 PR preprocessor/34288
1760 * configure.ac, config.in: Rebuilt.
1761 * configure.ac: Check for ssize_t.
1763 2007-11-30 Tom Tromey <tromey@redhat.com>
1765 PR preprocessor/32868
1766 * macro.c (_cpp_create_definition): Special case
1767 __STDC_FORMAT_MACROS.
1769 2007-11-16 Michael Matz <matz@suse.de>
1771 * files.c (search_path_head): Fix check for absolute paths.
1773 2007-11-11 Tom Tromey <tromey@redhat.com>
1775 PR c++/17557
1776 * include/cpplib.h (cpp_included_before): Declare.
1777 * files.c (struct file_hash_entry) <location>: New field.
1778 (_cpp_find_file): Initialize new field.
1779 (make_cpp_dir): Likewise.
1780 (cpp_included_before): New function.
1782 2007-11-01 Tom Tromey <tromey@redhat.com>
1784 PR preprocessor/30805
1785 * macro.c (paste_tokens): Handle padding token.
1786 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1788 2007-10-31 Tom Tromey <tromey@redhat.com>
1790 PR preprocessor/30786
1791 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1792 * directives.c (_cpp_do__Pragma): Return error status.
1793 * internal.h (_cpp_do__Pragma): Update.
1794 * directives.c (get__Pragma_string): Back up if EOF seen.
1796 2007-09-06 Tom Tromey <tromey@redhat.com>
1798 * internal.h (struct cpp_reader) <invocation_location>: New
1799 field.
1800 (struct cpp_reader) <set_invocation_location>: Likewise.
1801 * init.c (cpp_set_line_map): New function.
1802 * line-map.c (linemap_add): Use linemap's allocator.
1803 * include/line-map.h (GTY): Define.
1804 (line_map_realloc): New typedef.
1805 (struct line_map): Mark with GTY.
1806 (struct line_maps): Likewise.
1807 (struct line_maps) <maps>: Likewise.
1808 (struct line_maps) <reallocator>: New field.
1809 * include/symtab.h (GTY): Conditionally define.
1810 * include/cpplib.h (cpp_set_line_map): Declare.
1811 (cpp_get_token_with_location): Declare.
1812 * macro.c (cpp_get_token): Set invocation_location on the reader.
1813 (cpp_get_token_with_location): New function.
1815 2007-08-30 Chao-ying Fu <fu@mips.com>
1817 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1818 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1819 (cpp_classify_number): Support decimal fixed-point constants without
1820 exponents.
1821 Warn about fixed-point constants when -pedantic.
1822 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1823 comments to support fixed-point values.
1824 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1826 2007-08-18 Tom Tromey <tromey@redhat.com>
1828 PR preprocessor/32974
1829 * directives.c (parse_include): Don't check for EOL when
1830 processing #pragma dependency.
1832 2007-07-30 Ollie Wild <aaw@google.com>
1834 * directives-only.c: New file.
1835 * internal.h (struct _cpp_dir_only_callbacks): New.
1836 (_cpp_preprocess_dir_only): New function.
1837 * directives.c (_cpp_handle_directive): Check directives_only before
1838 disabling execution of indented directives.
1839 * files.c (_cpp_stack_file): Add directives_only check.
1840 * include/cpplib.h (struct cpp_options): Add directives_only.
1841 (cpp_init_special_builtins): New function.
1842 * init.c (cpp_init_special_builtins): New function.
1843 (cpp_init_builtins): Move builtin_array initialization to
1844 cpp_init_special_builtins.
1845 (post_options): Check directives_only before setting
1846 pfile->state.prevent_expansion = 1.
1847 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1848 is expanded inside a directive while -fdirectives-only is enabled.
1849 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1850 (libcpp_a_SOURCES): Add directives-only.c.
1852 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1854 * traditional.c (_cpp_scan_out_logical_line): Initialize
1855 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1856 fmacro.args to prevent 'may be used uninitialized' warning.
1858 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1860 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1861 Add new constants.
1862 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1863 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1864 for 'q' or 'Q' suffixes.
1866 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1868 * files.c (open_file): Correct typo.
1870 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1872 * files.c (open_file): Prevent the call
1873 for stat from overwriting errno.
1875 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1877 * files.c (open_file): Account for the
1878 fact that on windows, opening a directory gives
1879 EACCES.
1881 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1883 PR preprocessor/23479
1884 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1885 integer constants.
1886 (append_digit): Likewise.
1887 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1888 binary integer constants.
1890 2007-05-31 Dave Korn <dave.korn@artimi.com>
1892 PR preprocessor/14331
1893 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1895 2007-05-24 Ollie Wild <aaw@google.com>
1897 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1898 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1899 (cpp_write_pch_state): Save __COUNTER__ state.
1900 (cpp_valid_state): Check valid __COUNTER__ state.
1901 (cpp_read_state): Read new __COUNTER__ state.
1902 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1903 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1904 * internal.h (struct cpp_reader): Add counter member.
1906 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1908 PR preprocessor/20077
1909 * macro.c (create_iso_definition): Fixed the method to determine
1910 whether the token-pasting operator appears at the beginning or the end
1911 of a macro.
1913 2007-05-21 Ian Lance Taylor <iant@google.com>
1915 * internal.h (struct cpp_reader): Add new fields:
1916 nonexistent_file_hash and nonexistent_file_ob.
1917 * files.c: Include "obstack.h".
1918 (find_file_in_dir): Before trying to open the file, look up the
1919 path name in the hash table of nonexistent files. After failing
1920 to open the file, add the path name to the hash table.
1921 (_cpp_find_file): Cache the results of looking up the file name
1922 starting with the quote and bracket chain heads, if we can.
1923 (nonexistent_file_hash_eq): New static function.
1924 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1925 pfile->nonexistent_file_ob.
1926 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1927 pfile->nonexistent_file_ob.
1929 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1931 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1933 PR c/31924
1934 * expr.c (interpret_float_suffix): Check for invalid suffix.
1936 2007-05-02 Eric Christopher <echristo@apple.com>
1938 * expr.c (num_div_op): Don't overflow if the result is
1939 zero.
1941 2007-05-02 Tom Tromey <tromey@redhat.com>
1943 PR preprocessor/28709
1944 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1946 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1948 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1949 type correct.
1951 2007-03-30 Richard Henderson <rth@redhat.com>
1953 * directives.c (lex_macro_node_from_str): New.
1954 (cpp_push_definition, cpp_pop_definition): New.
1955 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1957 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1959 * Makefile.in: Add dummy install-pdf target.
1961 2007-01-30 Tom Tromey <tromey@redhat.com>
1963 PR preprocessor/30468
1964 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1965 './'.
1967 2007-01-30 Tom Tromey <tromey@redhat.com>
1969 PR preprocessor/29966
1970 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1971 cur_token.
1972 (_cpp_create_definition): Don't restore cur_token here.
1973 * lex.c (_cpp_lex_token): Added assertion.
1975 2007-01-27 Tom Tromey <tromey@redhat.com>
1977 * configure: Rebuilt.
1979 2007-01-12 Tom Tromey <tromey@redhat.com>
1981 PR preprocessor/28227
1982 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1983 argument.
1984 (do_define): Update.
1985 (do_undef): Update.
1986 (do_ifdef): Update.
1987 (do_ifndef): Update.
1989 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1991 * configure: Regenerate.
1993 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1995 * configure: Regenerate.
1997 2007-01-04 Tom Tromey <tromey@redhat.com>
1999 PR preprocessor/28165
2000 * internal.h (cpp_in_primary_file): New function.
2001 * directives.c (do_include_next): Use cpp_in_primary_file.
2002 (do_pragma_once): Likewise.
2003 (do_pragma_system_header): Likewise.
2005 2006-12-29 Ian Lance Taylor <iant@google.com>
2007 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2008 look backward at the end of the line unless we saw a backslash.
2010 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2012 PR preprocessor/29612
2013 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2014 only when new_sysp is non-zero.
2016 2006-12-28 Tom Tromey <tromey@redhat.com>
2018 PR preprocessor/30001
2019 * charset.c (_cpp_convert_input): Check that to.len is greater
2020 than zero.
2022 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2024 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2025 * configure: Rebuilt.
2027 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2029 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2030 for experimental C++0x mode.
2031 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2032 adopted the preprocessor changes introduced in C99.
2034 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2036 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2037 depending on --enable-targets=all.
2038 * configure: Regenerate.
2040 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2042 PR preprocessor/28709
2043 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2044 spelled LHS token as opposed to spelling it again.
2045 (paste_all_tokens): Don't report errors here, just break on failure.
2047 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2049 * Makefile.in: Added empty "pdf" target.
2051 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2053 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2054 match exactly the glob in gcc/config.gcc.
2055 * configure: Regenerate.
2057 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2059 PR c/28768
2060 PR preprocessor/14634
2061 * lex.c (lex_string): Pedwarn for unterminated literals.
2063 2006-09-08 Eric Christopher <echristo@apple.com>
2065 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2067 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2069 PR c++/28288
2070 PR c++/14556
2071 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2072 (CPP_LAST_EQ): Change.
2073 (CPP_LAST_PUNCTUATOR): Change.
2074 * expr.c (cpp_operator): Remove MIN and MAX.
2075 (reduce): Remove CPP_MIN and CPP_MAX.
2076 (num_binary_op): Ditto.
2077 * lex.c (_cpp_lex_direct): Ditto.
2078 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2080 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2082 PR preprocessor/27746
2083 * directives.c (do_pragma): Handle pragma with valid namespace
2084 and invalid name coming from macro expansion.
2085 * directives.c (destringize_and_run): Initialize next field in
2086 context.
2088 PR c/27747
2089 PR c++/27748
2090 * directives.c (destringize_and_run): Set NO_EXPAND on the
2091 tokens.
2093 * macro.c (_cpp_backup_tokens): Fix comment typo.
2095 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2097 * Makefile.in (CATALOGS): Add po/ prefix.
2098 * configure: Regenerated.
2100 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2102 * Makefile.in: Add install-html target. Add install-html to .PHONY
2104 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2106 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2107 * files.c (_cpp_get_file_stat): New function.
2108 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2109 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2110 * internal.h (_cpp_get_file_stat): Prototype.
2111 (struct cpp_buffer): Add timestamp.
2113 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2115 PR preprocessor/25717
2116 * init.c (cpp_init_builtins): If __STDC__ will not change value
2117 between system headers and other sources, define it as a normal
2118 macro rather than a builtin.
2119 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2120 cpp_in_system_header condition.
2122 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2124 * Makefile.in: Use -MMD instead of -MD.
2126 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2127 Richard Henderson <rth@redhat.com>
2129 Merge from gomp branch:
2130 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2131 entry to value union.
2132 (end_directive): Don't eat the line if in_deferred_pragma.
2133 (run_directive): Remove pragma hacks.
2134 (insert_pragma_entry): Remove.
2135 (new_pragma_entry): New.
2136 (register_pragma_1): Split out of register_pragma. Only handle
2137 the lookup tree and return the new entry.
2138 (cpp_register_pragma): Fill in the pragma entry here.
2139 (cpp_register_deferred_pragma): New.
2140 (register_pragma_internal): New.
2141 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2142 (do_pragma): Allow pragma expansion after namespace. For deferred
2143 pragmas, don't slurp the line into a string.
2144 (destringize_and_run): Save tokens for deferred pragmas.
2145 (cpp_handle_deferred_pragma): Remove.
2146 * macro.c (builtin_macro): Remove pragma token hack.
2147 (_cpp_push_token_context): Rename from push_token_context and export.
2148 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2149 (_cpp_push_token_context): Declare.
2150 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2151 a token. Update the line number correctly if so.
2152 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2153 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2154 * include/cpplib.h (PRAGMA_EOL): New.
2155 (CPP_TOKEN_FLD_PRAGMA): New.
2156 (struct cpp_token): Add val.pragma.
2157 (struct cpp_options): Remove defer_pragmas.
2158 (cpp_handle_deferred_pragma): Remove.
2159 (cpp_register_deferred_pragma): Declare.
2161 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2163 PR c++/25294
2164 * directives.c (do_pragma): If pragma line ends with multi-line
2165 block comment, end the saved deferred pragma string before that
2166 comment. Handle embedded '\0' chars on the pragma line.
2168 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2170 PR c++/23333
2171 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2173 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2174 Ben Elliston <bje@au.ibm.com>
2176 * include/cpplib.h (CPP_N_DFLOAT): New.
2177 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2178 suffixes as decimal floating point constants.
2179 (cpp_classify_number): Disallow hexadecimal DFP constants.
2181 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2182 Ian Lance Taylor <ian@airs.com>
2184 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2185 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2187 2005-11-09 Per Bothner <per@bothner.com>
2188 Uros Bizjak <uros@kss-loka.si>
2190 PR c/24101
2191 * init.c (read_original_filename): Temporarily set
2192 state.in_directive before calling _cpp_lex_direct for
2193 CPP_HASH tokens.
2195 2005-11-03 James E Wilson <wilson@specifix.com>
2197 PR preprocessor/24202
2198 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2200 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2202 * include/cpplib.h (struct cpp_callbacks): Make error take
2203 va_list* parameter.
2204 * errors.c (cpp_error): Update call to callback.
2206 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2208 PR preprocessor/22042
2209 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2210 buffer size.
2211 (cpp_quote_string): Don't octalify non printable
2212 charactors.
2214 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2216 PR c++/17964
2217 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2218 (struct cpp_callbacks): Add error.
2219 * errors.c (cpp_error): If client_diagnostic, use error callback.
2220 * charset.c (convert_escape): Don't use %03o in diagnostic.
2222 2005-10-21 James E Wilson <wilson@specifix.com>
2224 PR preprocessor/15220
2225 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2226 callers. Pass to open_file_failed.
2227 (open_file_failed): New parameter angle_brackets. Fix all callers.
2228 Use in print_dep assignment.
2229 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2230 * internal.h (_cpp_find_file): Add new parm to declaration.
2232 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2234 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2235 * configure: Regenerate.
2237 2005-10-04 Ian Lance Taylor <ian@airs.com>
2239 PR preprocessor/13726
2240 * directives.c (check_eol_return_comments): New static function.
2241 (parse_include): Add buf parameter. Change all callers.
2242 (do_include_common): If not discard comments, turn on
2243 save_comments. Pass collected comments to include callback.
2244 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2245 include callback: cpp_token list.
2247 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2249 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2250 * init.c (struct lang_flags, lang_defaults): Add
2251 extended_identifiers.
2252 (cpp_set_lang): Use it.
2253 * lex.c (forms_identifier_p): Check extended_identifiers.
2255 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2257 PR preprocessor/20348
2258 PR preprocessor/20356
2259 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2260 2004-06-05 changes.
2262 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2265 -Wmissing-format-attribute.
2267 * configure: Regenerate.
2269 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2271 * all files: Update FSF address in copyright headers.
2272 * makeucnid.c (write_copyright): Update outputted FSF address.
2274 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2276 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2277 ZW_PROG_COMPILER_DEPENDENCIES.
2278 * aclocal.m4, configure: Regenerate.
2279 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2280 New variables.
2281 (distclean): Clean up $(DEPDIR) and its contents.
2282 (.c.o): Use $(COMPILE).
2283 Include $(DEPDIR)/*.Po for most object->header dependencies.
2285 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2287 * configure.ac: Check declarations for asprintf and vasprintf.
2288 * config.in: Regenerate.
2289 * configure: Likewise.
2291 * charset.c (conversion_loop): Use XRESIZEVEC.
2292 (convert_no_conversion): Likewise.
2293 (convert_using_iconv): Likewise.
2294 (init_iconv_desc): Cast return value of alloca.
2295 (cpp_host_to_exec_charset): Use XNEWVEC.
2296 (emit_numeric_escape): Use XRESIZEVEC.
2297 (cpp_interpret_string): Use XNEWVEC.
2298 (cpp_interpret_string): Use XRESIZEVEC.
2299 (_cpp_interpret_identifier): Cast return value of alloca.
2300 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2301 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2302 (parse_include): Use XNEWVEC.
2303 (insert_pragma_entry): Rename local variable "new" to
2304 "new_entry".
2305 (save_registered_pragmas): Cast return value of xmemdup.
2306 (destringize_and_run): Same for alloca.
2307 (parse_assertion): Likewise.
2308 (do_assert): Cast allocated storage to proper type.
2309 (cpp_define): Likewise.
2310 (_cpp_define_builtin): Likewise.
2311 (cpp_undef): Likewise.
2312 (handle_assertion): Likewise.
2313 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2314 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2315 (CPP_UMINUS): Likewise.
2316 (struct cpp_operator): Rename from struct operator.
2317 (_cpp_expand_op_stack): Use XRESIZEVEC.
2318 * files.c (pch_open_file): Use XNEWVEC.
2319 (pch_open_file): Use XRESIZEVEC.
2320 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2321 (dir_name_of_file): Use XNEWVEC.
2322 (make_cpp_file): Use XCNEW.
2323 (make_cpp_dir): Likewise.
2324 (allocate_file_hash_entries): USE XNEWVEC.
2325 (cpp_included): Cast return value of htab_find_with_hash.
2326 (append_file_to_dir): Use XNEWVEC.
2327 (read_filename_string): Likewise. Use XRESIZEVEC too.
2328 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2329 (remap_filename): Use XNEWVEC.
2330 (struct pchf_entry): Move definition out of struct pchf_data.
2331 (_cpp_save_file_entries): Use XCNEWVAR.
2332 (_cpp_read_file_entries): Use XNEWVAR.
2333 * identifiers.c (alloc_node): Use XOBNEW.
2334 * init.c (cpp_create_reader): Use XCNEW.
2335 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2336 (read_original_directory): Cast return value of alloca.
2337 * lex.c (add_line_note): Use XRESIZEVEC.
2338 (warn_about_normalization): Use XNEWVEC.
2339 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2340 (new_buff): Use XNEWVEC.
2341 * line-map.c (linemap_add): Use XRESIZEVEC.
2342 * macro.c (builtin_macro): Cast return value of alloca.
2343 (paste_tokens): Likewise.
2344 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2345 (_cpp_save_parameter): Use XRESIZEVEC.
2346 (create_iso_definition): Cast allocated storage to proper type.
2347 (_cpp_create_definition): Likewise.
2348 (cpp_macro_definition): Use XRESIZEVEC.
2349 * makedepend.c (add_clm): Use XNEW.
2350 (add_dir): Likewise.
2351 * mkdeps.c (munge): Use XNEWVEC.
2352 (deps_init): Use XCNEW.
2353 (deps_add_target): Use XRESIZEVEC.
2354 (deps_add_default_target): Cast return value of alloca.
2355 (deps_add_dep): Use XRESIZEVEC.
2356 (deps_add_vpath): Likewise. Use XNEWVEC too.
2357 (deps_restore): Likewise.
2358 * pch.c (save_idents): Use XNEW and XNEWVEC.
2359 (cpp_save_state): Use XNEW.
2360 (count_defs): Cast return value of htab_find.
2361 (write_defs): Likewise.
2362 (cpp_write_pch_deps): Use XNEWVEC.
2363 (collect_ht_nodes): Use XRESIZEVEC.
2364 (cpp_valid_state): Use XNEWVEC.
2365 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2366 * symtab.c (ht_create): Use XCNEW.
2367 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2368 (ht_expand): Use XCNEWVEC.
2369 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2370 (bool): Do not define if __cplusplus.
2372 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2374 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2375 (do_sccs): Delete function definition, #define to do_ident.
2376 (do_ident): Don't hardwire directive name.
2378 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2380 PR bootstrap/21230
2381 * configure: Regenerate.
2383 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2385 * files.c: Include io.h for DJGPP to get prototype of setmode.
2387 2005-04-19 Per Bothner <per@bothner.com>
2389 PR preprocessor/20907
2390 * line-map.c (linemap_line_start): Fix bug when we need to increse
2391 column_bits but can re-use the current line_map.
2393 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2395 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2396 libiberty functions.
2398 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2400 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2401 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2402 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2403 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2404 _unlocked function.
2405 (fwrite_unlocked): Fix prototype.
2407 * configure, config.in: Regenerate.
2409 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2411 PR preprocessor/19475
2412 * macro.c (create_iso_definition): For < ISO C99, don't
2413 pedwarn if there is no whitespace between macro name and its
2414 replacement, but the replacement starts with a basic character
2415 set character.
2417 2005-03-28 Andreas Jaeger <aj@suse.de>
2419 * lex.c (warn_about_normalization): Cast field width to int to
2420 avoid warning.
2422 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2424 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2425 solaris2.1[0-9].
2426 * configure: Regenerate.
2428 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2430 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2431 UCN rather than printing an error.
2433 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2435 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2437 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2439 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2440 * charset.c: Update for new format of ucnid.h.
2441 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2442 Add NST parameter, and update it; update callers.
2443 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2444 with cpp_error.
2445 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2446 * internal.h (struct normalize_state): New.
2447 (INITIAL_NORMALIZE_STATE): New.
2448 (NORMALIZE_STATE_RESULT): New.
2449 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2450 (_cpp_valid_ucn): New.
2451 * lex.c (warn_about_normalization): New.
2452 (forms_identifier_p): Add normalize_state parameter, update callers.
2453 (lex_identifier): Add normalize_state parameter, update callers. Keep
2454 the state current.
2455 (lex_number): Likewise.
2456 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2457 it with warn_about_normalization.
2458 * makeucnid.c: New.
2459 * ucnid.h: Replace.
2460 * ucnid.pl: Remove.
2461 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2462 comments about obsolete version of C++.
2463 * include/cpplib.h (enum cpp_normalize_level): New.
2464 (struct cpp_options): Add warn_normalize field.
2466 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2468 * directives.c (glue_header_name): Update call to cpp_spell_token.
2469 * internal.h (_cpp_interpret_identifier): New.
2470 * charset.c (_cpp_interpret_identifier): New.
2471 (_cpp_valid_ucn): Allow UCN version of '$'.
2472 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2473 character was '$' or '\'. Support identifiers with UCNs.
2474 (forms_identifier_p): Allow UCNs.
2475 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2476 (utf8_to_ucn): New.
2477 (cpp_spell_token): Add FORSTRING parameter. Use it.
2478 (cpp_token_as_text): Update call to cpp_spell_token.
2479 (cpp_output_token): Write UCNs back out.
2480 (stringify_arg): Update call to cpp_spell_token.
2481 (paste_tokens): Likewise.
2482 (cpp_macro_definition): Likewise.
2483 * macro.c (stringify_arg): Likewise.
2484 (paste_tokens): Likewise.
2485 (cpp_macro_definition): Likewise.
2486 * include/cpplib.h: Add parameter to cpp_spell_token.
2488 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2490 PR bootstrap/20282
2491 PR bootstrap/20305
2492 * macro.c (replace_args, cpp_get_token): Copy whole
2493 cpp_token_u instead of just cpp_string field from it.
2495 2005-02-28 Devang Patel <dpatel@apple.com>
2497 * directives.c (do_line): Save sysp early before line table is
2498 realloc'ed.
2500 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2502 PR 18785
2503 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2504 (cpp_host_to_exec_charset): New function.
2505 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2507 2005-02-19 Devang Patel <dpatel@apple.com>
2509 * charset.c (_cpp_convert_input): Check '\r' before inserting
2510 '\n' at the end.
2512 2005-02-15 Eric Christopher <echristo@redhat.com>
2514 PR preprocessor/19077
2515 * macro.c (cpp_macro_definition): Move handling of whitespace
2516 to PREV_WHITE conditional. Remove overloading of len
2517 variable.
2519 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2521 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2522 traditional.c: Update copyright.
2524 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2526 PR bootstrap/19818
2527 * configure.ac: Check for declaration of basename and getopt.
2528 * config.in: Regenerate.
2529 * configure: Regenerate.
2530 * internal.h (ustrcspn): New.
2531 * macro.c (create_iso_definition): Fix allocation of memory.
2532 (padding_token): Add cast to remove const-ness.
2533 * pch.c (cpp_read_state): Use ustrcspn.
2535 2005-02-08 Mike Stump <mrs@apple.com>
2537 * files.c (pchf_adder): Remove.
2538 (struct pchf_adder_info): Likewise.
2539 (_cpp_save_file_entries): Write out all files so that #import works.
2541 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2543 * configure: Regenerate.
2545 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2547 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2549 * include/cpplib.h: Also update copyright years.
2551 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2553 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2554 to the list of all files.
2556 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2558 * internal.h: Update references to Cpp lib filenames.
2559 * directives.c: Likewise.
2560 * init.c: Likewise.
2561 * macro.c: Likewise.
2562 * traditional.c: Likewise.
2564 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2566 PR preprocessor/15167
2567 * files.c (destroy_cpp_file): New function.
2568 (should_stack_file): Make a new file if the
2569 compared file is still stacked.
2571 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2573 PR preprocessor/17610
2574 * directives.c (do_include_common): Error out if an empty filename
2575 is given for #include (or #include_next or #import).
2577 2004-11-27 Roger Sayle <roger@eyesopen.com>
2578 Zack Weinberg <zack@codesourcery.com>
2580 * internal.h: Replace all uses of uchar with unsigned char.
2581 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2582 with !IN_GCC, so uchar is only defined whilst building libcpp.
2584 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2586 * aclocal.m4: Regenerate.
2588 2004-11-24 Roger Sayle <roger@eyesopen.com>
2590 PR preprocessor/15824
2591 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2592 directly, instead of the non-existant "system.h" and "ansidecl.h".
2593 * configure: Regenerate.
2595 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2596 Joseph Myers <joseph@codesourcery.com>
2598 * internal.h (struct lexer_state): Add in_deferred_pragma.
2599 * directives.c (struct pragma_entry): Add allow_expansion.
2600 (insert_pragma_entry): Take allow_expansion flag.
2601 (register_pragma): Likewise.
2602 (cpp_register_pragma): Likewise.
2603 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2604 (do_pragma): Honor allow_expansion.
2605 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2606 * include/cpplib.h (cpp_register_pragma): Update prototype.
2608 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2609 Mark Mitchell <mark@codesourcery.com>
2611 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2612 need_64bit_hwint=yes.
2613 * configure: Regenerate.
2615 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2617 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2618 po/$(PACKAGE).pot.
2619 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2620 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2621 Remove local srcdir path from generated file.
2623 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2624 Gerald Pfeifer <gerald@pfeifer.com>
2626 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2627 as well.
2629 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2631 PR 18075
2632 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2633 (cpp_handle_deferred_pragma): Add cast to silence warning.
2635 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2637 * errors.c (_cpp_begin_message): Print "error: " for errors.
2639 2004-10-10 Andreas Jaeger <aj@suse.de>
2641 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2642 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2644 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2646 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2647 used.
2648 (cpp_read_state): Remove unused variables, m, d and mac_count.
2650 2004-09-29 Per Bothner <per@bothner.com>
2652 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2653 cb.line_change. Otherwise do_pragma will call the line_change
2654 call-back with a meaningless line number.
2656 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2658 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2659 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2660 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2661 * aclocal.m4, configure: Regenerate.
2662 * init.c: Include localedir.h.
2663 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2664 (DEFS): Delete.
2665 (.c.o): Use $(ALL_CFLAGS).
2666 (localedir.h, localedir.hs): New rules.
2667 (clean): Use rm -rf to remove directories.
2668 (distclean): Also delete localedir.h and localedir.hs.
2669 (init.o): Update dependencies.
2671 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2673 * Makefile.in (aclocal.m4): Update dependencies.
2674 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2675 * aclocal.m4, configure: Regenerate.
2677 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2679 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2680 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2681 Some other comments in this file also tweaked.
2683 * directives.c (do_pragma): Save current buffer position
2684 before lexing the pragma keywords; don't call
2685 _cpp_backup_tokens in the defer_pragmas case.
2687 2004-09-15 Per Bothner <per@bothner.com>
2689 * include/line-map.h (line_map_start): Add parameter names so
2690 preceding comment makes sense.
2691 (linemap_add): Remove from comment mention of non-existing parameter.
2693 2004-09-09 Matt Austern <austern@apple.com>
2694 Zack Weinberg <zack@codesourcery.com>
2696 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2697 prefixes throughout. Add entry for PRAGMA. Remove
2698 unnecessary "= 0" from EQ.
2699 (enum cpp_ttype): Adjust OP and TK definitions to restore
2700 prefixes, via token-paste.
2701 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2702 Change from #defines to additional cpp_ttype enumerators.
2703 (struct cpp_options): Add defer_pragmas.
2704 (cpp_handle_deferred_pragma): Prototype new interface.
2706 * internal.h (struct cpp_reader): Add directive_result.
2707 * directives.c (struct pragma_entry): Add is_internal field;
2708 give boolean fields type bool.
2709 (start_directive): Initialize pfile->directive_result.type.
2710 (_cpp_do__Pragma): Likewise.
2711 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2712 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2713 from it.
2714 (register_pragma): New static function, bulk of former
2715 cpp_register_pragma here; add 'internal' argument, pass along
2716 to insert_pragma_entry.
2717 (cpp_register_pragma): Now a wrapper around register_pragma which
2718 always passes false for 'internal' argument.
2719 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2720 true for 'internal'.
2721 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2722 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2723 token instead of executing the pragma.
2724 (cpp_handle_deferred_pragma): New interface.
2725 * lex.c (token_spellings): Adjust OP and TK definitions to
2726 match changes to cpplib.h.
2727 (_cpp_lex_token): Check for a directive-result token and
2728 return it if present.
2729 (cpp_token_val_index): Handle CPP_PRAGMA.
2730 * macro.c (cpp_builtin_macro_text): Correct comment.
2731 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2733 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2735 PR preprocessor/14699
2736 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2737 from size_t to double.
2739 2004-08-28 Andreas Schwab <schwab@suse.de>
2740 Andreas Jaeger <aj@suse.de>
2742 * configure.ac: Set PACKAGE correctly.
2743 * configure: Regenerated.
2745 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2747 * Makefile.in: Add back top_builddir.
2749 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2751 * configure.ac: Replace Automake macro invocations
2752 with manual Autoconf checks and substitutions.
2753 * configure: Regenerate.
2754 * aclocal.m4: Regenerate.
2755 * config.in: Regenerate.
2756 * Makefile.am: Removed.
2757 * Makefile.in: Heavy simplification and reorganization.
2759 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2761 * configure.ac (arm*-*-eabi*): New target.
2762 (arm*-*-symbianelf*): Likewise.
2763 * configure: Regenerated.
2765 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2767 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2768 * directives.c: Use XNEW-family macros from libiberty.
2769 * lex.c: Likewise.
2770 * macro.c: Likewise.
2771 * cpplib.h (cpp_deps_style): Export enum with name.
2773 2004-07-23 Matthias Klose <doko@debian.org>
2775 * init.c (init_library): Use PACKAGE for the text domain.
2777 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2779 PR preprocessor/16366
2780 * internal.h (struct cpp_reader): New field dir_hash.
2781 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2782 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2784 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2786 PR preprocessor/16192
2787 PR preprocessor/15913
2788 PR preprocessor/15572
2789 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2790 expression is missing.
2791 * init.c (post_options): Traditional cpp doesn't do // comments.
2793 2004-06-30 Per Bothner <per@bothner.com>
2795 * include/line-map.h (fileline): Remove old typedef.
2796 * internal.h (struct cpp_reader): Use source_location typedef instead.
2798 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2800 Partially revert patch of 2004-06-05.
2801 * files.c (search_cache): Remove pfile argument. Don't check
2802 for file that would be found by "" or <> search here...
2803 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2804 Do not apply directory-of-current-file correction to files
2805 found by this check. Rearrange code slightly.
2807 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2809 * files.c (should_stack_file): Correct swapped parameters to call
2810 to cb.read_pch.
2811 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2813 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2815 * Makefile.in: Regenerate with automake 1.8.5.
2816 * aclocal.m4: Likewise.
2817 * configure: Regenerate.
2819 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2821 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2822 * configure, config.in: Regenerate.
2823 * system.h: Unconditionally define bool as unsigned char,
2824 BOOL_BITFIELD as unsigned int.
2825 * .cvsignore: New file.
2827 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2829 * traditional.c (push_replacement_text): Set macro->traditional.
2830 (save_replacement_text): Likewise.
2831 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2832 (struct save_macro_item): Delete.
2833 (struct save_macro_data): Use a character array not the previous
2834 structured format.
2835 (save_macros): Save macro as text not as internal structures.
2836 (cpp_prepare_state): Update for changes to save_macro_data.
2837 (cpp_read_state): Don't read macros defined in PCH. Restore
2838 -D macros as text.
2839 * macro.c (create_iso_definition): Honour alloc_subobject.
2840 Clear traditional flag.
2841 (_cpp_create_definition): Honour alloc_subobject.
2842 * lex.c (cpp_token_val_index): New.
2843 * internal.h: Include cpp-id-data.h.
2844 (uchar): Move definition to cpp-id-data.h.
2845 (U): Likewise.
2846 (cpp_macro): Likewise.
2847 * directives.c (struct answer): Move to cpp-id-data.h.
2848 (do_assert): Honour alloc_subobject.
2850 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2851 * include/cpplib.h (struct cpp_string): Add GTY marker.
2852 (enum cpp_token_fld_kind): New.
2853 (struct cpp_token): Add GTY markers.
2854 (cpp_token_val_index): Prototype.
2855 (CPP_HASHNODE_VALUE_IDX): New.
2856 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2857 * include/cpp-id-data.h: New file.
2859 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2861 * Makefile.am (all-local): New.
2862 * Makefile.in: Regenerate.
2864 2004-06-06 Roger Sayle <roger@eyesopen.com>
2866 * Makefile.am (LIBICONV): Declare.
2867 (makedepend_LDADD): Use LIBICONV.
2868 * Makefile.in: Regenerate.
2870 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2872 * Makefile.am (LIBINTL): Declare
2873 (makedepend_LDADD): Use LIBINTL.
2874 * Makefile.in: Regenerate.
2876 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2878 * Makefile.am: Add makedepend.
2879 * Makefile.in, aclocal.m4: Regenerate.
2880 * charset.c: Insert a space to avoid a warning.
2881 * directives.c: Include mkdeps.h.
2882 (_cpp_handle_directive): Reenable macro expander if appropriate.
2883 (undefine_macros): Inline body of _cpp_free_definition for speed.
2884 Do not call undef callback or _cpp_warn_if_unused_macro.
2885 (cpp_get_deps): New interface.
2886 * files.c (search_cache): Add pfile argument. Check for file
2887 that would be found by "" or <> search here...
2888 (_cpp_find_file): ...not here. Correct recorded start_dir of
2889 files found by directory-of-current-file search that would be
2890 found by "" or <> search.
2891 * init.c (cpp_add_dependency_target): Delete.
2892 * internal.h (struct lexer_state): Add discarding_output flag.
2893 * lex.c (lex_identifier): Compute hash function while scanning.
2894 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2895 directives.
2896 * makedepend.c: New file.
2897 * mkdeps.c (struct deps): Add vpath vector.
2898 (apply_vpath, deps_add_vpath): New function.
2899 (deps_free): Free vpath vector.
2900 (deps_add_dep, deps_add_target): Use apply_vpath.
2901 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2902 (ht_lookup_with_hash): New function.
2903 * cpplib.h, mkdeps.h: Update prototypes.
2904 * symtab.h: Update prototypes.
2905 (HT_HASHSTEP, HT_FINISH): New macros.
2907 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2909 * symtab.c (ht_create): Set entries_owned.
2910 (ht_destroy): Honour entries_owned.
2911 (ht_expand): Likewise.
2912 (ht_load): New.
2913 * include/symtab.h (struct ht): New field 'entries_owned'
2914 (ht_load): New prototype.
2916 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2918 PR bootstrap/15651
2919 * configure.ac: Fix m4 quoting when picking
2920 the size of HOST_WIDE_INT.
2921 * configure: Regenerate.
2923 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2925 * Makefile.am: the correct directory for
2926 gettext include files is given by @INCINTL@.
2927 * Makefile.in: Regenerate.
2929 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2931 * system.h [!ENABLE_NLS]: dgettext takes two
2932 parameters.
2934 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2936 Moved libcpp from the gcc subdirectory to the toplevel.
2937 * Makefile.am: New file.
2938 * Makefile.in: Regenerate.
2939 * configure.ac: New file.
2940 * configure: Regenerate.
2941 * config.in: Regenerate.
2942 * charset.c: Moved from gcc/cppcharset.c. Add note about
2943 brokenness of input charset detection. Adjust for change
2944 in name of cppucnid.h.
2945 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2946 * expr.c: Moved from gcc/cppexp.c.
2947 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2948 Remove #define of O_BINARY, it is in system.h.
2949 * identifiers.c: Moved from gcc/cpphash.c.
2950 * internal.h: Moved from gcc/cpphash.h. Change header
2951 guard name. All other files adjusted to match name change.
2952 * init.c: Moved from gcc/cppinit.c.
2953 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2954 * lex.c: Moved from gcc/cpplex.c.
2955 * directives.c: Moved from gcc/cpplib.c.
2956 * macro.c: Moved from gcc/cppmacro.c.
2957 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2958 * traditional.c: Moved from gcc/cpptrad.c.
2959 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2960 guard name.
2961 * ucnid.pl: Moved from gcc/cppucnid.pl.
2962 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2963 guard name.
2964 * symtab.c: Moved from gcc/hashtable.c.
2965 * line-map.c: Moved from gcc. Do not include intl.h.
2966 * mkdeps.c: Moved from gcc.
2967 * system.h: New file.
2968 * include/cpplib.h: Moved from gcc. Change header guard name.
2969 * include/line-map.h: Moved from gcc. Change header guard name.
2970 * include/mkdeps.h: Moved from gcc. Change header guard name.
2971 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2972 guard name.