1 2019-05-19 Andrew Pinski <apinski@marvell.com>
4 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
5 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
7 2019-05-14 Martin Liska <mliska@suse.cz>
10 * line-map.c (first_map_in_common_1): Handle ADHOC
13 2019-05-14 Martin Liska <mliska@suse.cz>
16 * include/line-map.h (get_data_from_adhoc_loc): Add const to
18 (get_location_from_adhoc_loc): Likewise.
19 * line-map.c(get_data_from_adhoc_loc): Add const to
21 (get_location_from_adhoc_loc): Likewise.
22 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
23 (or get_data_from_adhoc_loc).
24 (get_range_from_adhoc_loc): Likewise.
25 (get_pure_location): Likewise.
26 (linemap_position_for_loc_and_offset): Likewise.
27 (linemap_lookup): Likewise.
28 (linemap_ordinary_map_lookup): Likewise.
29 (linemap_macro_map_lookup): Likewise.
30 (linemap_get_expansion_line): Likewise.
31 (linemap_get_expansion_filename): Likewise.
32 (linemap_location_in_system_header_p): Likewise.
33 (linemap_location_from_macro_expansion_p): Likewise.
34 (linemap_macro_loc_to_exp_point): Likewise.
35 (linemap_resolve_location): Likewise.
36 (linemap_unwind_toward_expansion): Likewise.
37 (linemap_unwind_to_first_non_reserved_loc): Likewise.
38 (linemap_expand_location): Likewise.
39 (linemap_dump_location): Likewise.
41 2019-05-07 Nathan Sidwell <nathan@acm.org>
43 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
44 * mkdeps.c (deps_add_dep): Assert not empty.
46 * include/mkdeps.h (deps_write): Add PHONY arg.
47 (deps_phony_targets): Delete.
48 * init.c (cpp_finish): Just call deps_write.
49 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
51 (munge): Munge to static buffer.
52 (apply_vpath): Adjust vector handling.
53 (deps_init, deps_free): Use new, delete.
54 (deps_add_target): Do not munge here. Record quoting low water mark.
55 (deps_add_dep): Do not munge here.
56 (deps_add_vpath): Adjust vector handling.
57 (make_write_name): New. Munge on demand here.
58 (make_write_vec): New.
59 (deps_phony_targets): Delete.
61 (deps_write): Forward to deps_Write.
62 (deps_save, deps_restore): Adjust vector handling.
64 2019-05-06 Nathan Sidwell <nathan@acm.org>
66 * include/mkdeps.h: Rename struct deps to struct mkdeps.
68 * include/cpplib.h (cpp_get_deps): Rename return type..
69 * directives.c (cpp_get_deps): Likewise.
70 * internal.h (struct cpp_reader): Rename deps field type.
72 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
74 * files.c (search_path_exhausted): Fix typo in comment.
76 2019-02-26 Martin Liska <mliska@suse.cz>
78 * symtab.c (ht_dump_statistics): Make
79 horizontal alignment for statistics.
81 2019-02-20 David Malcolm <dmalcolm@redhat.com>
84 * include/line-map.h (linenum_arith_t): New typedef.
87 2019-02-18 Martin Liska <mliska@suse.cz>
90 * line-map.c (linemap_line_start): Use 1UL in order
93 2019-02-11 Martin Liska <mliska@suse.cz>
96 * line-map.c (linemap_line_start): Don't reuse the existing line
97 map if the line offset is sufficiently large to cause overflow
98 when computing location_t values.
100 2019-01-26 Jakub Jelinek <jakub@redhat.com>
102 PR preprocessor/88974
103 * directives.c (SEEN_EOL): Move macro to ...
104 * internal.h (SEEN_EOL): ... here.
105 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
107 2019-01-01 Jakub Jelinek <jakub@redhat.com>
109 Update copyright years.
111 2018-11-27 Mike Gulick <mgulick@mathworks.com>
113 PR preprocessor/83173
114 * location-example.txt: Update example -fdump-internal-locations
117 2018-11-27 Mike Gulick <mgulick@mathworks.com>
119 PR preprocessor/83173
120 * files.c (_cpp_stack_include): Check if
121 line_table->highest_location is past current line before
124 2018-11-13 David Malcolm <dmalcolm@redhat.com>
126 * charset.c: Replace "source_location" with "location_t".
127 * directives-only.c: Likewise.
128 * directives.c: Likewise.
129 * errors.c: Likewise.
132 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
134 * include/line-map.h: Likewise.
136 * internal.h: Likewise.
138 * line-map.c: Likewise.
139 * location-example.txt: Likewise.
142 * traditional.c: Likewise.
144 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
146 * configure: Regenerated.
148 2018-11-05 Martin Liska <mliska@suse.cz>
150 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
152 2018-11-05 Martin Liska <mliska@suse.cz>
154 * symtab.c (ht_dump_statistics): Fix format and
155 pass missing argument.
157 2018-11-05 Martin Liska <mliska@suse.cz>
159 * symtab.c (ht_dump_statistics): Make dump conditional
160 based on alloc_subobject.
162 2018-10-31 Joseph Myers <joseph@codesourcery.com>
165 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
166 * aclocal.m4, config.in, configure: Regenerate.
168 2018-10-31 Nathan Sidwell <nathan@acm.org>
170 * internal.h (struct cpp_reader): Rename forced_token_location_p
171 to forced_token_location and drop its pointerness.
172 * include/cpplib.h (cpp_force_token_locations): Take location, not
174 * init.c (cpp_create_reader): Adjust.
175 * lex.c (cpp_read_main_file):
177 * directives.c (do_include_common): Commonize cleanup path.
178 (_cpp_pop_buffer): Fix leak.
180 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
182 (IS_ADHOC_LOC): Move earlier.
183 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
184 * line-map.c (linemap_location_from_macro_expansion_p): Use
187 * include/cpplib.h (cpp_macro_definition_location): Make inline.
188 * macro.c (warn_of_redefinition): Fix comments, examine macro
190 (cpp_macro_definition_location): Don't define here.
192 * include/cpplib.h (HT_NODE): Don't cast NODE.
193 (NODE_LEN, NODE_NAME): Use HT_NODE.
195 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
197 * files.c (_cpp_stack_file): Fix indentation.
199 2018-10-17 Joseph Myers <joseph@codesourcery.com>
201 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
202 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
203 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
205 2018-10-11 David Malcolm <dmalcolm@redhat.com>
207 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
208 a note showing the definition of the macro.
210 2018-10-11 Nathan Sidwell <nathan@acm.org>
212 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
214 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
217 2018-10-09 David Malcolm <dmalcolm@redhat.com>
219 * charset.c (noop_error_cb): Rename to...
220 (noop_diagnostic_cb): ...this, converting params to enums.
221 (cpp_interpret_string_ranges): Update for renaming and enums.
222 * directives.c (check_eol_1): Convert reason to enum.
223 (do_diagnostic): Convert code and reason to enum.
224 (do_error): Use CPP_W_NONE rather than 0.
225 (do_pragma_dependency): Likewise.
226 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
228 (cpp_diagnostic): Convert level and reason to enums.
229 (cpp_error): Convert level to enum.
230 (cpp_warning): Convert reason to enums.
231 (cpp_pedwarning): Likewise.
232 (cpp_warning_syshdr): Likewise.
233 (cpp_diagnostic_with_line): Convert level and reason to enums.
235 (cpp_error_with_line): Convert level to enum.
236 (cpp_warning_with_line): Convert reason to enums.
237 (cpp_pedwarning_with_line): Likewise.
238 (cpp_warning_with_line_syshdr): Likewise.
239 (cpp_error_at): Convert level to enum.
240 (cpp_errno): Likewise.
241 (cpp_errno_filename): Likewise.
242 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
243 and move to before struct cpp_callbacks.
244 (enum cpp_warning_reason): Likewise.
245 (cpp_callbacks::diagnostic): Convert params from int to enums.
246 (cpp_error): Convert int param to enum cpp_diagnostic_level.
247 (cpp_warning): Convert int param to enum cpp_warning_reason.
248 (cpp_pedwarning): Likewise.
249 (cpp_warning_syshdr): Likewise.
250 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
251 (cpp_errno_filename): Likewise.
252 (cpp_error_with_line): Likewise.
253 (cpp_warning_with_line): Convert int param to enum
255 (cpp_pedwarning_with_line): Likewise.
256 (cpp_warning_with_line_syshdr): Likewise.
257 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
258 * macro.c (create_iso_definition): Convert int to enum.
259 (_cpp_create_definition): Likewise.
261 2018-09-17 David Malcolm <dmalcolm@redhat.com>
263 * include/line-map.h (range_label::get_text): Add param
266 2018-08-30 Nathan Sidwell <nathan@acm.org>
268 * include/line-map.h (enum lc_reason): Comment each member
270 (struct line_maps): Fix reallocator comment.
272 2018-08-27 David Malcolm <dmalcolm@redhat.com>
275 * include/line-map.h (enum range_display_kind): New enum.
276 (struct location_range): Replace field "m_show_caret_p" with
277 "m_range_display_kind", converting from bool to the new enum.
278 (class rich_location): Add example of line insertion fix-it hint.
279 (rich_location::add_range): Convert param "show_caret_p" from bool
280 to enum range_display_kind and rename to "range_display_kind",
281 giving it a default of SHOW_RANGE_WITHOUT_CARET.
282 (rich_location::set_range): Likewise, albeit without a default.
283 * line-map.c (rich_location::rich_location): Update for conversion
284 of show_caret_p to tri-state enum.
285 (rich_location::add_range): Likewise.
286 (rich_location::set_range): Likewise.
288 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
291 * line-map.c (pure_location_p): Return true if linemap_lookup
293 (linemap_add): Set start_location to 0 if we run out of line map
296 2018-08-20 Nathan Sidwell <nathan@acm.org>
298 * include/cpplib.h: Fixup some whitespace.
299 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
301 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
303 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
304 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
305 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
307 (CPP_HASHNODE_VALUE_IDX): Delete.
308 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
309 (struct cpp_hashnode): Adjust GTY desc for value field.
310 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
311 * directives.c (undefine_macros): Clear value.anwers, adjust flag
313 (_cpp_test_assertion): No need to check NT_ASSERTION.
314 (do_assert, do_unassert): Likewise.
315 * init.c (cpp_init_special_builtins): Set type not flags.
316 * macro.c (struct macro_arg_saved_data): Add type field.
317 (cpp_get_token_1): Check type not NT_VOID.
318 (_cpp_free_definition): Adjust flag clearing. Nullify
320 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
322 (lex_expansion_token): Check type not flags.
323 (_cpp_create_definition): Set type to NT_USER_MACRO.
324 (_cpp_notify_macro_use): Adjust type checking.
325 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
326 (save_macros): Adjust node type/flag handling.
327 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
329 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
330 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
331 (cpp_fun_like_macro_p): Make inline, define.
332 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
333 (cpp_fun_like_macro_p): Delete.
335 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
336 * include/cpp-id-data.h: Delete.
337 * internal.h: Include cpplib.h not cpp-id-data.h.
339 * include/cpp-id-data.h (struct answer): Delete.
340 * include/cpplib.h (struct answer): Don't forward-declare.
341 (enum cpp_macro_kind): Add cmk_assert.
342 (struct cpp_macro): Union parms and next assert chain.
343 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
344 * directives.c (parse_answer): Convert to use cpp_macro. Return
346 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
347 (cpp_do_unassert): Convert to use cpp_macro.
348 * macro.c (warn_of_redefinition, _cpp_new_macro)
349 (check_trad_stringification, cpp_macro_definition): Adjust macro
351 * traditional.c (_cpp_replacement_text_len)
352 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
354 2018-08-17 Nathan Sidwell <nathan@acm.org>
356 * include/cpplib.h (struct cpp_callbacks): Replace
357 user_builtin_macro with user_lazy_macro.
358 (struct cpp_macro): add lazy field.
359 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
360 (cpp_define_lazily): Declare.
361 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
362 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
363 user_lazy_macro hook.
364 (_cpp_new_macro): Clear lazy field.
365 (cpp_define_lazily): Define.
366 (_cpp_notify_macro_use): Adjust lazy definition code.
367 (cpp_macro_definition): No need to do lazy definition here.
368 * pch.c (write_macdef, save_macros): Likewise.
370 * include/cpplib.h (enum cpp_macro_kind): New.
371 (struct cpp_macro): Make body trailing array. Add kind field,
372 delete traditional flag.
373 * internal.h (_cpp_new_macro): Declare.
374 (_cpp_reserve_room): New inline.
375 (_cpp_commit_buf): Declare.
376 (_cpp_create_trad_definition): Return new macro.
377 * lex.c (_cpp_commit_buff): New.
378 * macro.c (macro_real_token_count): Count backwards.
379 (replace_args): Pointer equality not orderedness.
380 (_cpp_save_parameter): Use _cpp_reserve_room.
381 (alloc_expansion_token): Delete.
382 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
383 (create_iso_definition): Allocate macro itself. Adjust for
384 different allocation ordering.
385 (_cpp_new_macro): New.
386 (_cpp_create_definition): Adjust for API changes.
387 * traditional.c (push_replacement_text): Don't set traditional
389 (save_replacement_text): Likewise.
390 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
391 different allocation ordering.
393 * cpp-id-data.h (uchar, UC): Move to internal.h
394 (struct cpp_macro): Move to cpplib.h.
395 * internal.h (uchar, UC): From cpp-id-data.h.
396 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
398 2018-08-16 Nathan Sidwell <nathan@acm.org>
400 * internal.h (_cpp_save_parameter): Take parmno, not macro.
401 (_cpp_unsave_parameters): Declare.
402 * macro.c (_cpp_save_parameter): Take parm number, not macro.
403 Return true on success.
404 (_cpp_unsave_parameters): New.
405 (parse_params): Take parm_no and variadic pointers, not macro.
406 Reimplement parsing logic.
407 (create_iso_definition): Adjust parse_params changes. Call
408 _cpp_unsave_parameters here.
409 (_cpp_create_definition): Don't unsave params here.
410 * traditional.c (scan_parameters): Take n_param pointer, adjust.
411 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
412 _cpp_unsave_parameters.
414 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
415 (cpp_macro_p): New inlines.
416 * directives.c (do_pragma_poison): Use cpp_macro_p.
417 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
418 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
419 earlier. Don't zap node directly.
420 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
422 * files.c (should_stack_file): Use cpp_macro_p.
423 * identifiers.c (cpp_defined): Likewise.
424 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
425 (_cpp_notify_macro_use): Declare.
426 (_cpp_maybe_notify_macro_use): New inline.
427 * lex.c (is_macro): Use cpp_macro_p.
428 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
429 (enter_macro_context): Likewise.
430 (_cpp_create_definition): Use cpp_builtin_macro_p,
431 cpp_user_macro_p. Move _cpp_free_definition earlier.
432 (_cpp_notify_macro_use): New, broken out of multiple call sites.
433 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
434 (maybe_start_funlike, _cpp_scan_out_logical_line)
435 (push_replacement_text): Likewise.
437 2018-08-15 David Malcolm <dmalcolm@redhat.com>
439 * include/line-map.h (struct location_range): Add "m_label" field.
440 (class rich_location): Add description of labels to leading
442 (rich_location::rich_location): Add "label" param, defaulting to
444 (rich_location::add_range): Likewise.
445 (struct label_text): New struct.
446 (class range_label): New abstract base class.
447 * line-map.c (rich_location::rich_location): Add "label" param;
449 (rich_location::add_range): Likewise.
451 2018-08-08 Nathan Sidwell <nathan@acm.org>
453 Make linemap::included_from a location
455 * include/line-map.h (struct line_map_ordinary): Replace
456 included_from map index with included_at source_location.
457 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
458 (LAST_SOURCE_LINE_LOCATION): Delete.
459 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
460 (linemap_included_from): New.
461 (linemap_included_from_linemap): Declare.
462 (MAIN_FILE_P): Adjust.
463 * line-map.c (linemap_included_from_linemap): New.
464 (lonemap_check_files_exited): Use linemap_included_at.
465 (linemap_add): Adjust inclusion setting.
466 (linemap_dump, linemap_dump_location): Adjust.
467 * directives.c (do_linemarker): Use linemap_included_at.
469 2018-08-07 Nathan Sidwell <nathan@acm.org>
471 * line-map.c: (linemap_init): Set default allocator here.
472 (new_linemap): Rather than here. Refactor allocation logic.
474 2018-07-20 David Malcolm <dmalcolm@redhat.com>
476 * include/line-map.h (rich_location::set_range): Remove redundant
477 line_maps * parameter.
478 * line-map.c (rich_location::set_range): Likewise.
480 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
483 * macro.c (enter_macro_context): Change the location info for builtin
484 macros and _Pragma from location of the closing parenthesis to location
485 of the macro expansion point.
487 2018-07-17 Jason Franklin <j_fra@fastmail.us>
488 Jakub Jelinek <jakub@redhat.com>
490 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
491 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
492 comments is reported only once per file and guard those calls on the
493 preceding cpp_error returning true.
495 2018-07-03 Nathan Sidwell <nathan@acm.org>
497 Reorg line_map data structures for better packing.
498 * include/line-map.h (enum lc_reason): Add LC_HWM.
499 (LINE_MAP_MAX_LOCATION): Define here.
500 (struct line_map): Move reason field to line_map_ordinary. Adjust
502 (struct line_map_ordinary): Reorder fields for less padding.
503 (struct line_map_macro): Likewise.
504 (MAP_ORDINARY_P): New.
505 (linemap_check_ordinary, linemap_check_macro): Adjust.
506 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
507 (new_linemap): Take start_location, not reason. Adjust.
508 (linemap_add, linemap_enter_macro): Adjust.
509 (linemap_line_start): Likewise.
510 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
511 (linemap_macro_loc_to_spelling_point): Likewise.
512 (linemap_macro_loc_to_def_point): Likewise.
513 (linemap_dump): Likewise.
515 2018-05-23 Jason Merrill <jason@redhat.com>
517 * system.h: #include <new> earlier.
519 2018-05-17 Jason Merrill <jason@redhat.com>
521 * line-map.c (linemap_init): Use placement new.
522 * system.h: #include <new>.
524 2018-03-14 David Malcolm <dmalcolm@redhat.com>
526 * include/line-map.h (compare): New function on linenum_type.
528 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
530 PR preprocessor/84517
531 * lex.c (is_macro_not_literal_suffix): New function.
532 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
533 decide when to issue -Wliteral-suffix warnings.
535 2018-02-16 Richard Biener <rguenther@suse.de>
538 * line-map.c (linemap_init): Avoid broken value-init when compiling
541 2018-02-15 Jason Merrill <jason@redhat.com>
542 Jakub Jelinek <jakub@redhat.com>
544 PR preprocessor/83063 - __VA_OPT__ and ##
545 PR preprocessor/83708
546 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
547 (vaopt_state::vaopt_state): Adjust.
548 (vaopt_state::update_flags): Add BEGIN and END.
549 (vaopt_state::update): Return them.
550 (copy_paste_flag): Factor out of replace_args.
551 (last_token_is): New.
552 (replace_args): Handle BEGIN and END. Avoid padding there.
553 (tokens_buff_last_token_ptr): Return NULL if no tokens.
555 2018-01-31 Jakub Jelinek <jakub@redhat.com>
557 PR preprocessor/69869
558 * traditional.c (skip_macro_block_comment): Return bool, true if
559 the macro block comment is unterminated.
560 (copy_comment): Use return value from skip_macro_block_comment instead
563 2018-01-27 Jakub Jelinek <jakub@redhat.com>
565 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
566 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
568 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
571 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
572 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
573 __FILE__ and __BASE_FILE__.
575 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
577 * lex.c (search_line_fast): Remove illegal coercion of an
578 unaligned pointer value to vector pointer type and replace with
579 use of __builtin_vec_vsx_ld () built-in function, which operates
580 on unaligned pointer values.
582 2018-01-03 Jakub Jelinek <jakub@redhat.com>
584 Update copyright years.
586 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
588 PR preprocessor/83492
589 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
590 Fix selection of big-endian shift parameters by using
593 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
595 * internal.h (maybe_print_line): Change signature.
597 2017-12-05 Jakub Jelinek <jakub@redhat.com>
600 * expr.c (interpret_float_suffix): Avoid memcmp.
601 (interpret_int_suffix): Likewise. Don't check for if.
603 2017-12-01 Jason Merrill <jason@redhat.com>
605 PR c++/79228 - extensions hide C++14 complex literal operators
606 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
607 (interpret_int_suffix): Likewise.
609 2017-11-28 David Malcolm <dmalcolm@redhat.com>
612 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
613 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
614 (rich_location::maybe_add_fixit): Reject fix-it hints in which
615 the start column exceeds the next column.
617 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
619 PR preprocessor/81794
620 * macro.c (check_trad_stringification): Have warning be controlled
623 2017-11-20 David Malcolm <dmalcolm@redhat.com>
626 * include/cpplib.h (cpp_macro_definition_location): New decl.
627 * macro.c (cpp_macro_definition): New function.
629 2017-11-13 Tom Tromey <tom@tromey.com>
631 * pch.c (cpp_read_state): Set n__VA_OPT__.
632 * macro.c (vaopt_state): New class.
633 (_cpp_arguments_ok): Check va_opt flag.
634 (replace_args, create_iso_definition): Use vaopt_state.
635 * lex.c (lex_identifier_intern): Possibly issue errors for
637 (lex_identifier): Likewise.
638 (maybe_va_opt_error): New function.
639 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
640 (struct spec_nodes) <n__VA_OPT__>: New field.
641 * init.c (struct lang_flags) <va_opt>: New field.
642 (lang_defaults): Add entries for C++2A. Update all entries for
644 (cpp_set_lang): Initialize va_opt.
645 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
646 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
648 2017-11-13 David Malcolm <dmalcolm@redhat.com>
650 * include/line-map.h (linenum_type): Move this typedef and the
651 comment describing column numbering to near the top of the file.
653 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
656 * lex.c (lex_string): When checking for a valid macro for the
657 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
658 check that the macro name does not start with an underscore
659 before calling is_macro().
661 2017-11-05 Tom de Vries <tom@codesourcery.com>
664 * lex.c (BUF_APPEND): Remove semicolon after
667 2017-10-31 David Malcolm <dmalcolm@redhat.com>
669 * directives.c (_cpp_handle_directive): Update for renaming of
670 cpp_error_at_richloc to cpp_error_at.
671 * errors.c (cpp_diagnostic_at_richloc): Rename to...
672 (cpp_diagnostic_at): ...this, dropping the location_t-based
674 (cpp_diagnostic): Update for removal of location_t-based
676 (cpp_error_at): Likewise.
677 (cpp_error_at_richloc): Rename to...
678 (cpp_error_at): ...this, and update for renaming of
679 cpp_diagnostic_at_richloc.
680 * include/cpplib.h (cpp_error_at_richloc): Rename to...
681 (cpp_error_at): ...this.
683 2017-10-30 Joseph Myers <joseph@codesourcery.com>
685 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
686 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
687 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
689 2017-10-10 Nathan Sidwell <nathan@acm.org>
691 PR preprocessor/82506
692 * macro.c (cpp_quote_string): Escape raw LFs.
694 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
695 Jakub Jelinek <jakub@redhat.com>
697 Add support for -std=c++2a.
698 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
699 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
700 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
702 2017-09-15 Jakub Jelinek <jakub@redhat.com>
704 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
705 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
706 * init.c (lang_defaults, cpp_init_builtins): Likewise.
707 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
710 2017-07-07 David Malcolm <dmalcolm@redhat.com>
713 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
714 information for macro expansions by delaying resolving ad-hoc
715 locations until within the loop.
717 2017-07-06 David Malcolm <dmalcolm@redhat.com>
720 * include/line-map.h (enum location_aspect): New enum.
721 (linemap_client_expand_location_to_spelling_point): Add
722 enum location_aspect param.
723 * line-map.c (rich_location::get_expanded_location): Update for
724 new param of linemap_client_expand_location_to_spelling_point.
725 (rich_location::maybe_add_fixit): Likewise.
726 (fixit_hint::affects_line_p): Likewise.
728 2017-06-21 Jakub Jelinek <jakub@redhat.com>
730 * line-map.c (location_adhoc_data_update): Perform addition in
731 uintptr_t type rather than char * type. Read *data using
732 ptrdiff_t type instead of int64_t.
733 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
736 2017-06-20 David Malcolm <dmalcolm@redhat.com>
738 * include/line-map.h (class rich_location): Document that attempts
739 to delete or replace a range *affecting* multiple lines will fail.
740 * line-map.c (rich_location::maybe_add_fixit): Implement this
743 2017-06-09 David Malcolm <dmalcolm@redhat.com>
746 (rich_location::fixits_cannot_be_auto_applied): New method.
747 (rich_location::fixits_can_be_auto_applied_p): New accessor.
748 (rich_location::m_fixits_cannot_be_auto_applied): New field.
749 * line-map.c (rich_location::rich_location): Initialize new field.
751 2017-06-05 David Malcolm <dmalcolm@redhat.com>
753 * include/cpplib.h (struct cpp_callbacks): Add "comment"
755 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
757 2017-05-02 David Malcolm <dmalcolm@redhat.com>
759 * include/line-map.h (class rich_location): Update description of
761 (class fixit_hint): Likewise.
762 (fixit_hint::ends_with_newline_p): New decl.
763 * line-map.c (rich_location::maybe_add_fixit): Support newlines
764 in fix-it hints that are insertions of single lines at the start
765 of a line. Don't consolidate into such fix-it hints.
766 (fixit_hint::ends_with_newline_p): New method.
768 2017-05-01 David Malcolm <dmalcolm@redhat.com>
770 * include/line-map.h (source_range::intersects_line_p): Delete.
771 (rich_location::add_fixit): Delete.
772 (rich_location::maybe_add_fixit): New method.
773 (class fixit_hint): Reimplement in terms of...
774 (class fixit_replace): ...this.
775 (class fixit_insert): Delete.
776 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
777 linemap_assert_fails.
778 (source_range::intersects_line_p): Rename to...
779 (fixit_hint::affects_line_p): New function.
780 (rich_location::add_fixit_insert_before): Reimplement in terms of
781 maybe_add_fixit, moving validation there.
782 (rich_location::add_fixit_insert_after): Likewise.
783 (column_before_p): Delete.
784 (rich_location::add_fixit_replace): Reimplement in terms of
785 maybe_add_fixit, moving validation there. Convert closed input range
787 (rich_location::add_fixit): Delete.
788 (rich_location::maybe_add_fixit): New function.
789 (fixit_insert::fixit_insert): Delete.
790 (fixit_insert::~fixit_insert): Delete.
791 (fixit_insert::affects_line_p): Delete.
792 (fixit_insert::maybe_append_replace): Delete.
793 (fixit_replace::fixit_replace): Rename to...
794 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
795 (fixit_replace::~fixit_replace): Delete.
796 (fixit_replace::affects_line_p): Delete.
797 (fixit_replace::maybe_append_replace): Rename to...
798 (fixit_hint::maybe_append): ...this, rewriting as necessary.
800 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
802 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
803 * lex.c (search_line_fast): Likewise.
804 * pch.h (cpp_valid_state): Likewise.
806 2017-03-21 Andreas Schwab <schwab@suse.de>
808 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
809 Convert 64-bit value to boolean before passing to
812 2017-03-16 Jason Merrill <jason@redhat.com>
814 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
816 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
818 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
820 2017-01-10 David Malcolm <dmalcolm@redhat.com>
823 * line-map.c (linemap_position_for_column): When calling
824 linemap_start_line, detect if a new linemap was created with
825 0 column bits, and bail out early if this is the case.
826 (linemap_position_for_loc_and_offset): Replace overzealous
827 linemap_assert_fails with a simple conditional; use correct
830 2017-01-07 David Malcolm <dmalcolm@redhat.com>
833 * line-map.c (linemap_line_start): When determining if the highest
834 column given out so far will fit into a proposed change to the
835 current map, use the effective number of column bits, rather than
836 the total number of column + range bits.
838 2017-01-01 Jakub Jelinek <jakub@redhat.com>
840 Update copyright years.
842 2016-12-15 David Malcolm <dmalcolm@redhat.com>
844 PR preprocessor/78680
845 PR preprocessor/78811
846 * lex.c (_cpp_lex_direct): Only determine the end-location of
847 the token and build a range for non-reserved start locations.
848 Do not do it for EOF tokens.
850 2016-12-12 David Malcolm <dmalcolm@redhat.com>
852 PR preprocessor/78680
853 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
854 computing the end-point of the token.
856 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
858 * include/cpplib.h (struct cpp_options): Add new member
859 warn_expansion_to_defined.
860 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
861 * expr.c (parse_defined): Warn for all uses of "defined"
862 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
863 Make it a pedwarning instead of a warning.
864 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
867 2016-11-17 David Malcolm <dmalcolm@redhat.com>
869 * charset.c (cpp_interpret_string_1): Skip locations from
870 loc_reader when advancing 'p' when handling raw strings.
872 2016-11-16 Jakub Jelinek <jakub@redhat.com>
875 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
876 would define that macro.
877 * configure: Regenerated.
878 * config.in: Regenerated.
880 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
882 * lex.c (search_line_fast): New implementation for AArch64.
884 2016-10-25 David Malcolm <dmalcolm@redhat.com>
886 * files.c (destroy_cpp_file): Free file->path.
888 2016-10-25 David Malcolm <dmalcolm@redhat.com>
890 * include/line-map.h (line_maps::~line_maps): New dtor.
891 (location_adhoc_data_fini): Delete decl.
892 * line-map.c (line_maps::~line_maps): New dtor.
893 (location_adhoc_data_fini): Delete.
895 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
897 PR preprocessor/71681
898 * files.c (remap_filename): Fix handling -remap in subdirectories.
900 2016-10-12 Jakub Jelinek <jakub@redhat.com>
902 * include/cpplib.h (struct cpp_options): Add
903 cpp_warn_implicit_fallthrough.
904 * init.c (cpp_create_reader): Initialize it to 0.
905 * lex.c (fallthrough_comment_p): Handle different
906 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
908 2016-10-08 Jakub Jelinek <jakub@redhat.com>
910 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
912 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
915 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
917 (_cpp_lex_direct): Allow arbitrary comments in between
918 fallthrough_comment_p comment and following token.
920 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
923 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
924 compiler error in the version of this function that is
925 conditionally compiled when GCC_VERSION >= 4005 and both
926 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
928 2016-09-26 Marek Polacek <polacek@redhat.com>
929 Jakub Jelinek <jakub@redhat.com>
932 * include/cpplib.h (PREV_FALLTHROUGH): Define.
933 * internal.h (CPP_FALLTHRU): Define.
934 * lex.c (fallthrough_comment_p): New function.
935 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
938 2016-09-23 David Malcolm <dmalcolm@redhat.com>
940 PR preprocessor/77672
941 * charset.c (cpp_interpret_string_1): Add a source_range for the
942 NUL-terminator, using the location of the trailing quote of the
945 2016-09-21 Jason Merrill <jason@redhat.com>
947 * line-map.c (linemap_location_from_macro_definition_p): New.
948 * line-map.h: Declare it.
950 2016-09-15 David Malcolm <dmalcolm@redhat.com>
952 * include/line-map.h (class rich_location): Note that newlines
953 aren't supported in fix-it text.
954 * line-map.c (rich_location::add_fixit_insert_before): Reject
955 attempts to add fix-its containing newlines.
956 (rich_location::add_fixit_replace): Likewise.
958 2016-09-13 David Malcolm <dmalcolm@redhat.com>
960 * include/line-map.h (class rich_location): Add description of
961 fix-it hints to leading comment.
962 (rich_location::add_fixit_insert): Rename both overloaded methods
964 (rich_location::add_fixit_insert_before): ...this, updating their
966 (rich_location::add_fixit_insert_after): Two new overloaded
968 (rich_location::stop_supporting_fixits): New method.
969 * line-map.c (rich_location::add_fixit_insert): Rename both
970 overloaded methods to..
971 (rich_location::add_fixit_insert_before): ...this, updating their
973 (rich_location::add_fixit_insert_after): Two new methods.
974 (rich_location::reject_impossible_fixit): Split out
975 failure-handling into...
976 (rich_location::stop_supporting_fixits): New method.
978 2016-09-02 David Malcolm <dmalcolm@redhat.com>
980 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
983 2016-08-31 David Malcolm <dmalcolm@redhat.com>
985 * include/line-map.h (class fixit_remove): Remove stray decl.
986 (fixit_hint::affects_line_p): Make const.
987 (fixit_insert::affects_line_p): Likewise.
988 (fixit_replace::affects_line_p): Likewise.
989 * line-map.c (fixit_insert::affects_line_p): Likewise.
990 (fixit_replace::affects_line_p): Likewise.
992 2016-08-30 David Malcolm <dmalcolm@redhat.com>
994 * include/line-map.h (class semi_embedded_vec): New class.
995 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
996 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
998 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
999 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1000 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1001 (rich_location::get_num_locations): Reimplement in terms of
1003 (rich_location::get_range): Make non-inline.
1004 (rich_location::get_num_fixit_hints): Reimplement in terms of
1006 (rich_location::add_fixit): New function.
1007 (rich_location::MAX_RANGES): Rename to...
1008 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1009 (rich_location::MAX_FIXIT_HINTS): Rename to...
1010 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1012 (rich_location::m_num_ranges): Eliminate in favor of...
1013 (rich_location::m_ranges): ...this, converting from a fixed-size
1014 array to a semi_embedded_vec.
1015 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1016 (rich_location::m_fixit_hints): ...this, converting from a
1017 fixed-size array to a semi_embedded_vec.
1018 * line-map.c (rich_location::rich_location): Update for above
1020 (rich_location::~rich_location): Likewise.
1021 (rich_location::get_loc): Likewise.
1022 (rich_location::get_range): New methods.
1023 (rich_location::add_range): Update for above changes.
1024 (rich_location::set_range): Likewise.
1025 (rich_location::add_fixit_insert): Likewise.
1026 (rich_location::add_fixit_replace): Likewise.
1027 (rich_location::get_last_fixit_hint): Likewise.
1028 (rich_location::reject_impossible_fixit): Likewise.
1029 (rich_location::add_fixit): New method.
1031 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1033 * include/line-map.h (rich_location::add_fixit_insert): Add
1034 comments. Add overload omitting the source_location param.
1035 (rich_location::add_fixit_remove): Add comments. Add overloads
1036 omitting the range, and accepting a source_location.
1037 (rich_location::add_fixit_replace): Likewise.
1038 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1039 overload omitting the source_location param.
1040 (rich_location::add_fixit_remove): Add comments. Add overloads
1041 omitting the range, and accepting a source_location.
1042 (rich_location::add_fixit_replace): Likewise.
1044 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1046 * include/line-map.h (get_pure_location): New decl.
1047 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1048 a line_maps * param.
1049 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1050 (rich_location::add_fixit_replace): Call get_pure_location on the
1053 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1055 * include/line-map.h (rich_location): Eliminate unimplemented
1056 constructor based on source_range.
1057 (rich_location::get_last_fixit_hint): New method.
1058 (rich_location::reject_impossible_fixit): New method.
1059 (rich_location): Add fields m_line_table and
1060 m_seen_impossible_fixit.
1061 (fixit_hint::maybe_append_replace): New pure virtual function.
1062 (fixit_insert::maybe_append_replace): New function.
1063 (fixit_replace::maybe_append_replace): New function.
1064 * line-map.c (rich_location::rich_location): Initialize
1065 m_line_table and m_seen_impossible_fixit.
1066 (rich_location::add_fixit_insert): Call
1067 reject_impossible_fixit and bail out if true.
1068 (column_before_p): New function.
1069 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1070 and bail out if true. Attempt to consolidate with neighboring
1072 (rich_location::get_last_fixit_hint): New method.
1073 (rich_location::reject_impossible_fixit): New method.
1074 (fixit_insert::maybe_append_replace): New method.
1075 (fixit_replace::maybe_append_replace): New method.
1077 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1079 * include/line-map.h (source_range::from_locations): New method.
1081 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1083 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1084 (class fixit_remove): Delete.
1085 * line-map.c (rich_location::add_fixit_remove): Reimplement
1086 by calling add_fixit_replace with an empty string.
1087 (fixit_remove::fixit_remove): Delete.
1088 (fixit_remove::affects_line_p): Delete.
1090 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1093 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1094 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1096 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1099 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1101 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1103 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1105 * directives.c (directive_names): New array.
1106 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1108 * errors.c (cpp_diagnostic_at_richloc): New function.
1109 (cpp_error_at_richloc): New function.
1110 * include/cpplib.h (struct cpp_callbacks): Add field
1112 (cpp_error_at_richloc): New decl.
1114 2016-08-18 Marek Polacek <polacek@redhat.com>
1117 * pch.c (write_macdef): Add CPP_FALLTHRU.
1119 2016-08-12 Marek Polacek <polacek@redhat.com>
1122 * lex.c (search_line_fast): Add FALLTHRU.
1123 (_cpp_lex_direct): Likewise.
1124 (cpp_token_val_index): Adjust fall through comment.
1125 * macro.c (parse_params): Add FALLTHRU.
1126 * pch.c (count_defs): Adjust fall through comment.
1127 (write_defs): Likewise.
1129 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1132 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1133 that allows for char_range to be non-NULL when loc_reader is NULL.
1135 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1137 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1139 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1140 (cpp_substring_ranges::add_range): New method.
1141 (cpp_substring_ranges::add_n_ranges): New method.
1142 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1143 they are non-NULL, read position information from *loc_reader
1144 and update char_range->m_finish accordingly.
1145 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1146 params. If loc_reader is non-NULL, read location information from
1147 it, and update *ranges accordingly, using char_range.
1148 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1149 (convert_hex): Likewise, conditionalizing the call to
1150 emit_numeric_escape on tbuf.
1151 (convert_oct): Likewise.
1152 (convert_escape): Add params "loc_reader" and "ranges". If
1153 loc_reader is non-NULL, read location information from it, and
1154 update *ranges accordingly. Conditionalize the conversion into
1155 tbuf on tbuf being non-NULL.
1156 (cpp_interpret_string): Rename to...
1157 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1158 "out". Use "to" to conditionalize the initialization and usage of
1159 "tbuf", such as running the converter. If "loc_readers" is
1160 non-NULL, use the instances within it, reading location
1161 information from them, and passing them to convert_escape; likewise
1162 write to "out" if loc_readers is non-NULL. Check for leading
1163 quote and issue an error if it is not present. Update boundary
1164 check from "== limit" to ">= limit" to protect against erroneous
1165 location values to calls that are not parsing string literals.
1166 (cpp_interpret_string): Reimplement in terms to
1167 cpp_interpret_string_1.
1168 (noop_error_cb): New function.
1169 (cpp_interpret_string_ranges): New function.
1170 (cpp_string_location_reader::cpp_string_location_reader): New
1172 (cpp_string_location_reader::get_next): New method.
1173 * include/cpplib.h (class cpp_string_location_reader): New class.
1174 (class cpp_substring_ranges): New class.
1175 (cpp_interpret_string_ranges): New prototype.
1176 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1178 * lex.c (forms_identifier_p): Pass NULL for new params to
1181 2016-08-01 Andreas Schwab <schwab@suse.de>
1183 * include/cpplib.h: Fix comment typo.
1185 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1187 * include/line-map.h (source_location): Fix line numbers in
1190 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1192 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1193 Move here from line-map.c.
1194 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1195 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1197 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1199 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1201 * directives.c (do_include_common): Pass on "location" to
1203 * errors.c (cpp_diagnostic): Reimplement in terms of...
1204 (cpp_diagnostic_at): New function.
1205 (cpp_error_at): New function.
1206 (cpp_errno_filename): Add "loc" param and use it by using
1207 cpp_error_at rather than cpp_error.
1208 * files.c (find_file_in_dir): Add "loc" param and pass it to
1210 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1211 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1213 (read_file_guts): Add "loc" param. Use it to convert calls to
1214 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1215 (read_file): Add "loc" param. Pass it to open_file_failed and
1217 (should_stack_file): Add "loc" param. Pass it to read_file.
1218 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1219 (_cpp_stack_include): Add "loc" param. Pass it to
1220 _cpp_find_file and _cpp_stack_file.
1221 (open_file_failed): Add "loc" param. Pass it to
1223 (_cpp_fake_include): Add 0 as a source_location in call to
1225 (_cpp_compare_file_date): Likewise.
1226 (cpp_push_include): Likewise for call to _cpp_stack_include.
1227 (cpp_push_default_include): Likewise.
1228 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1229 (_cpp_has_header): Likewise for call to _cpp_find_file.
1230 * include/cpplib.h (cpp_errno_filename): Add source_location
1232 (cpp_error_at): New declaration.
1233 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1234 to _cpp_find_file and _cpp_stack_file.
1235 * internal.h (_cpp_find_file): Add source_location param.
1236 (_cpp_stack_file): Likewise.
1237 (_cpp_stack_include): Likewise.
1239 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1241 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1243 (fixit_hint::maybe_get_end_loc): Likewise.
1244 (fixit_insert::get_start_loc): New function, implementing
1245 fixit_hint::get_start_loc.
1246 (fixit_insert::maybe_get_end_loc): New function, implementing
1247 fixit_hint::maybe_get_end_loc.
1248 (fixit_remove::get_start_loc): New function, implementing
1249 fixit_hint::get_start_loc.
1250 (fixit_remove::maybe_get_end_loc): New function, implementing
1251 fixit_hint::maybe_get_end_loc.
1252 (fixit_replace::get_start_loc): New function, implementing
1253 fixit_hint::get_start_loc.
1254 (fixit_replace::maybe_get_end_loc): New function, implementing
1255 fixit_hint::maybe_get_end_loc.
1257 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1259 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1261 (get_combined_adhoc_loc): Likewise.
1263 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1265 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1267 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1268 * init.c (cpp_init_source_date_epoch): Remove function.
1269 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1270 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1271 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1272 callback only once, read pfile->source_date_epoch on future passes.
1273 Check that get_source_date_epoch callback is not NULL.
1275 2016-05-20 Martin Liska <mliska@suse.cz>
1277 * config.in: Regenerated.
1278 * configure: Likewise.
1279 * configure.ac: Handle --enable-valgrind-annotations.
1280 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1281 of ENABLE_VALGRIND_CHECKING.
1282 (_cpp_free_buff): Likewise.
1284 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1285 Matthias Klose <doko@debian.org>
1287 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1288 * init.c (cpp_init_source_date_epoch): New function.
1289 * internal.h: Added source_date_epoch variable to struct
1290 cpp_reader to store a reproducible date.
1291 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1292 pfile->source_date_epoch instead of localtime if source_date_epoch is
1293 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1296 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1298 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1299 PR preprocessor/69650
1300 * directives.c (do_linemarker): Reread map after calling
1303 2016-04-06 Richard Henderson <rth@redhat.com>
1305 PR preprocessor/61817
1306 PR preprocessor/69391
1307 * internal.h (_cpp_builtin_macro_text): Update decl.
1308 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1309 (builtin_macro): Accept a second location for __LINE__.
1310 (enter_macro_context): Compute both virtual and real expansion
1311 locations for the macro.
1313 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1316 * directives.c (do_linemarker): Test for file left but not entered
1318 * line-map.c (linemap_add): Not here.
1320 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1323 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1324 * macro.c (cpp_fun_like_macro_p): New function.
1326 2016-03-15 Richard Henderson <rth@redhat.com>
1328 * line-map.c (new_linemap): Make alloc_size a size_t.
1330 2016-03-14 Jason Merrill <jason@redhat.com>
1332 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1333 * init.c (lang_defaults): Likewise.
1335 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1339 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1341 * include/line-map.h
1342 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1343 converting from static to extern.
1345 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1349 * include/line-map.h (source_range::debug): Delete.
1350 (struct location_range): Update comment. Replace
1351 expanded_location fields "m_start", "m_finish", and "m_caret" with
1352 a source_location field: "m_loc".
1353 (class rich_location): Reword comment.
1354 (rich_location::get_loc): Reimplement in terms of a new overloaded
1355 variant which takes an unsigned int.
1356 (rich_location::get_loc_addr): Delete.
1357 (rich_location::add_range): Drop params "start" and "finish" in
1358 favor of param "loc". Drop overloaded variants taking a
1359 source_range or location_range *.
1360 (rich_location::lazily_expand_location): Delete in favor of...
1361 (rich_location::get_expanded_location): New decl.
1362 (rich_location::m_loc): Delete field.
1363 (rich_location::m_column_override): New field.
1364 * line-map.c (rich_location::rich_location): Drop name of
1365 line_maps * param. Update initializations for deletion of field
1366 "m_loc" and addition of field "m_column_override". Reimplement
1367 body as a call to add_range. Delete overloaded variant taking a
1369 (rich_location::get_loc): New function.
1370 (rich_location::lazily_expand_location): Delete in favor of...
1371 (rich_location::get_expanded_location): New function.
1372 (rich_location::override_column): Reimplement.
1373 (rich_location::add_range): Drop params "start" and "finish" in
1374 favor of param "loc". Eliminate location expansion in favor of
1375 simply storing loc. Drop overloaded variants taking a
1376 source_range or location_range *.
1377 (rich_location::set_range): Eliminate location expansion.
1379 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1381 PR preprocessor/69985
1382 (linemap_position_for_loc_and_offset): Rename param from "offset"
1383 to "column_offset". Right-shift the column_offset by m_range_bits
1384 of the pertinent ordinary map whenever offsetting a
1385 source_location. For clarity, offset the column by the column
1386 offset, rather than the other way around.
1388 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1390 PR preprocessor/69126
1391 PR preprocessor/69543
1392 * line-map.c (linemap_compare_locations): At the function top,
1393 replace inlined bodies of get_location_from_adhoc_loc with calls
1394 to get_location_from_adhoc_loc. Add a pair of calls to
1395 get_location_from_adhoc_loc at the bottom of the function, to
1396 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1398 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1400 PR preprocessor/69664
1401 * errors.c (cpp_diagnostic_with_line): Only call
1402 rich_location::override_column if the column is non-zero.
1403 * line-map.c (rich_location::override_column): Update columns
1404 within m_ranges[0]. Add assertions to verify that doing so is
1407 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1410 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1411 and *UNSIGNEDP if bailing out early due to errors.
1413 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1416 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1417 included from file->implicit_preinclude header.
1419 * directives.c (destringize_and_run): Adjust prototype.
1421 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1423 PR preprocessor/69126
1424 * directives.c (destringize_and_run): Add expansion_loc param; use
1425 it when handling unexpanded pragmas to fixup the locations of the
1427 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1428 destringize_and_run.
1429 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1430 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1433 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1435 PR preprocessor/69177
1436 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1438 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1440 (can_be_stored_compactly_p): Reduce threshold from
1441 LINE_MAP_MAX_LOCATION_WITH_COLS to
1442 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1443 (get_combined_adhoc_loc): Likewise.
1444 (get_range_from_loc): Likewise.
1445 (linemap_line_start): Ensure that a new ordinary map is created
1446 when transitioning from range-packing being enabled to disabled,
1447 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1448 range_bits to 0 for new ordinary maps when beyond this limit.
1449 Prevent the "increase the column bits of a freshly created map"
1450 optimization if the range bits has reduced.
1452 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1455 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1456 real location from the line_table.
1458 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1460 Update copyright years.
1462 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1464 * line-map.c (get_combined_adhoc_loc): Remove condition
1465 on locus < RESERVED_LOCATION_COUNT when considering
1466 whether a caret == start == finish location can be
1467 simply stored as the caret location.
1469 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1471 * include/line-map.h (rich_location::set_range): Add line_maps *
1472 param; convert param from source_range to source_location. Drop
1473 "overwrite_loc_p" param.
1474 * line-map.c (rich_location::set_range): Likewise, acting as if
1475 "overwrite_loc_p" were true, and getting range from the location.
1477 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1480 * include/line-map.h (source_range::intersects_line_p): New
1482 (rich_location::~rich_location): New.
1483 (rich_location::add_fixit_insert): New method.
1484 (rich_location::add_fixit_remove): New method.
1485 (rich_location::add_fixit_replace): New method.
1486 (rich_location::get_num_fixit_hints): New accessor.
1487 (rich_location::get_fixit_hint): New accessor.
1488 (rich_location::MAX_FIXIT_HINTS): New constant.
1489 (rich_location::m_num_fixit_hints): New field.
1490 (rich_location::m_fixit_hints): New field.
1491 (class fixit_hint): New class.
1492 (class fixit_insert): New class.
1493 (class fixit_remove): New class.
1494 (class fixit_replace): New class.
1495 * line-map.c (source_range::intersects_line_p): New method.
1496 (rich_location::rich_location): Add initialization of
1497 m_num_fixit_hints to both ctors.
1498 (rich_location::~rich_location): New.
1499 (rich_location::add_fixit_insert): New method.
1500 (rich_location::add_fixit_remove): New method.
1501 (rich_location::add_fixit_replace): New method.
1502 (fixit_insert::fixit_insert): New.
1503 (fixit_insert::~fixit_insert): New.
1504 (fixit_insert::affects_line_p): New.
1505 (fixit_remove::fixit_remove): New.
1506 (fixit_remove::affects_line_p): New.
1507 (fixit_replace::fixit_replace): New.
1508 (fixit_replace::~fixit_replace): New.
1509 (fixit_replace::affects_line_p): New.
1511 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1513 PR preprocessor/60736
1514 * include/cpplib.h (cpp_errno_filename): New prototype.
1515 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1516 _(msgid) instead of msgid as argument to cpp_error.
1517 (cpp_errno_filename): New function.
1518 * files.c (read_file_guts): Use cpp_errno_filename instead of
1520 (open_file_failed): Likewise. Use file->name if file->path is NULL
1523 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1525 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1527 (cpp_diagnostic_with_line): Likewise.
1528 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1529 to indicate that the range of the token is "baked into" the
1531 * include/line-map.h (source_location): Update the descriptive
1532 comment to reflect the packing scheme for short ranges, adding
1533 worked examples of location encoding.
1534 (struct line_map_ordinary): Drop field "column_bits" in favor
1535 of field "m_column_and_range_bits"; add field "m_range_bits".
1536 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1537 (location_adhoc_data): Add source_range field.
1538 (struct line_maps): Add fields "default_range_bits",
1539 "num_optimized_ranges" and "num_unoptimized_ranges".
1540 (get_combined_adhoc_loc): Add source_range param.
1541 (get_range_from_loc): New declaration.
1542 (pure_location_p): New prototype.
1543 (COMBINE_LOCATION_DATA): Add source_range param.
1544 (SOURCE_LINE): Update for renaming of column_bits.
1545 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1547 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1548 (linemap_position_for_line_and_column): Add line_maps * params.
1549 (rich_location::rich_location): Likewise.
1550 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1551 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1552 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1554 (location_adhoc_data_hash): Add the src_range into
1556 (location_adhoc_data_eq): Require equality of the src_range
1558 (can_be_stored_compactly_p): New function.
1559 (get_combined_adhoc_loc): Add src_range param, and store it,
1560 via a bit-packing scheme for short ranges, otherwise within the
1561 lookaside table. Remove the requirement that data is non-NULL.
1562 (get_range_from_adhoc_loc): New function.
1563 (get_range_from_loc): New function.
1564 (pure_location_p): New function.
1565 (linemap_add): Ensure that start_location has zero for the
1566 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1567 Initialize range_bits to zero. Assert that the start_location
1569 (linemap_line_start): Assert that the
1570 column_and_range_bits >= range_bits.
1571 Update determinination of whether we need to start a new map
1572 using the effective column bits, without the range bits.
1573 Use the set's default_range_bits in new maps, apart from
1574 those with column_bits == 0, which should also have 0 range_bits.
1575 Increase the column bits for new maps by the range bits.
1576 When adding lines to an existing map, use set->highest_line
1577 directly rather than offsetting highest by SOURCE_COLUMN.
1578 Add assertions to sanity-check the return value.
1579 (linemap_position_for_column): Offset to_column by range_bits.
1580 Update set->highest_location if necessary.
1581 (linemap_position_for_line_and_column): Add line_maps * param.
1582 Update the calculation to offset the column by range_bits, and
1583 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1584 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1585 set->highest_location if necessary.
1586 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1587 pass "set" to linemap_position_for_line_and_column.
1588 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1589 param. Handle ad-hoc locations.
1590 (linemap_location_in_system_header_p): Pass on "set" to call to
1591 linemap_macro_map_loc_unwind_toward_spelling.
1592 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1593 Pass on "set" to call to
1594 linemap_macro_map_loc_unwind_toward_spelling.
1595 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1596 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1597 (linemap_unwind_toward_expansion): Pass on "set" to call to
1598 linemap_macro_map_loc_unwind_toward_spelling.
1599 (linemap_expand_location): Extract the data pointer before
1600 extracting the location.
1601 (rich_location::rich_location): Add line_maps param; use it to
1602 extract the range from the source_location.
1603 * location-example.txt: Regenerate, showing new representation.
1605 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1607 * errors.c (cpp_diagnostic): Update for change in signature
1608 of "error" callback.
1609 (cpp_diagnostic_with_line): Likewise, calling override_column
1610 on the rich_location.
1611 * include/cpplib.h (struct cpp_callbacks): Within "error"
1612 callback, convert param from source_location to rich_location *,
1613 and drop column_override param.
1614 * include/line-map.h (struct source_range): New struct.
1615 (struct location_range): New struct.
1616 (class rich_location): New class.
1617 (linemap_client_expand_location_to_spelling_point): New declaration.
1618 * line-map.c (rich_location::rich_location): New ctors.
1619 (rich_location::lazily_expand_location): New method.
1620 (rich_location::override_column): New method.
1621 (rich_location::add_range): New methods.
1622 (rich_location::set_range): New method.
1624 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1626 * include/line-map.h (struct linemap_stats): Add fields
1627 "adhoc_table_size" and "adhoc_table_entries_used".
1628 * line-map.c (linemap_get_statistics): Populate above fields.
1630 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1632 * config.in: Regenerate.
1633 * configure: Regenerate.
1634 * configure.ac: Remove ENABLE_CHECKING.
1636 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1638 * lex.c (search_line_sse42): Correctly advance the pointer to an
1641 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1643 * include/line-map.h (source_location): In the table in the
1644 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1645 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1646 Add notes about ad-hoc values.
1648 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1650 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1652 * macro.c (struct macro_arg_token_iter, set_arg_token,
1653 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1654 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1655 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1657 * config.in: Regenerate.
1658 * configure: Regenerate.
1659 * configure.ac (CHECKING_P): Define.
1660 * system.h (fancy_abort): Declare.
1662 (gcc_assert): Define. Use CHECKING_P.
1664 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1666 * system.h (CHECKING_P, gcc_checking_assert): Define.
1668 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1671 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1672 case of long lines encoded in multiple maps.
1674 2015-09-07 Marek Polacek <polacek@redhat.com>
1676 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1678 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1680 * configure: Regenerate.
1682 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1684 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1687 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1689 PR preprocessor/53690
1690 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1691 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1692 (convert_ucn): Adjust call.
1693 * lex.c (forms_identifier_p): Likewise.
1694 * internal.h (_cpp_valid_ucn): Adjust declaration.
1696 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1698 Implement N4197 - Adding u8 character literals
1699 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1700 (struct cpp_options): Add utf8_char_literals.
1701 * init.c (struct lang_flags): Add utf8_char_literals;
1702 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1703 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1704 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1705 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1706 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1707 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1708 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1709 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1710 Treat CPP_UTF8CHAR token.
1712 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1714 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1715 loop using asm flag outputs.
1717 2015-06-08 Marek Polacek <polacek@redhat.com>
1720 * line-map.c (linemap_position_for_loc_and_offset): Remove
1721 linemap_assert_fails; reverse conditions.
1723 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1725 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1726 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1728 (linemap_line_start): Use them.
1729 (linemap_position_for_column): Use them.
1731 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1733 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1734 variant, and tweak comment for the const variant.
1735 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1736 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1737 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1738 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1739 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1740 (MACRO_MAP_MACRO): Likewise.
1741 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1742 (MACRO_MAP_LOCATIONS): Likewise.
1743 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1744 * line-map.c (linemap_add): Replace writes through macros with
1745 direct field accesses.
1746 (linemap_enter_macro): Likewise.
1747 (linemap_line_start): Likewise.
1749 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1751 * directives.c (do_line): Strengthen local "map" from
1752 const line_map * to const line_map_ordinary *.
1753 (do_linemarker): Likewise.
1754 (_cpp_do_file_change): Assert that we're not dealing with
1755 a macro map. Introduce local "ord_map" via a call to
1756 linemap_check_ordinary, guarded within the check for
1757 non-NULL. Use it for typesafety.
1758 * files.c (cpp_make_system_header): Strengthen local "map" from
1759 const line_map * to const line_map_ordinary *.
1760 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1761 parameter of "file_change" callback.
1762 * include/line-map.h (struct line_map): Convert from a struct
1763 containing a union to a base class.
1764 (struct line_map_ordinary): Convert to a subclass of line_map.
1765 (struct line_map_macro): Likewise.
1766 (linemap_check_ordinary): Strengthen return type from line_map *
1767 to line_map_ordinary *, and add a const-variant.
1768 (linemap_check_macro): New pair of functions.
1769 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1770 const line_map * to const line_map_ordinary *, eliminating call
1771 to linemap_check_ordinary. Likewise for the non-const variant.
1772 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1773 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1774 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1775 (ORDINARY_MAP_FILE_NAME): Likewise.
1776 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1777 const line_map_macro *. Likewise for the non-const variant.
1778 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1779 (MACRO_MAP_LOCATIONS): Likewise.
1780 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1781 (struct maps_info): Replace with...
1782 (struct maps_info_ordinary):...this and...
1783 (struct maps_info_macro): ...this.
1784 (struct line_maps): Convert fields "info_ordinary" and
1785 "info_macro" to the above new structs.
1786 (LINEMAPS_MAP_INFO): Delete both functions.
1787 (LINEMAPS_MAPS): Likewise.
1788 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1790 (LINEMAPS_USED): Likewise.
1791 (LINEMAPS_CACHE): Likewise.
1792 (LINEMAPS_MAP_AT): Likewise.
1793 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1794 to line_map_ordinary *.
1795 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1796 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1797 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1798 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1800 (LINEMAPS_MACRO_MAP_AT): Likewise.
1801 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1802 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1803 (linemap_map_get_macro_name): Strengthen param from
1804 const line_map * to const line_map_macro *.
1805 (SOURCE_LINE): Strengthen first param from const line_map * to
1806 const line_map_ordinary *, removing call to
1807 linemap_check_ordinary.
1808 (SOURCE_COLUMN): Likewise.
1809 (LAST_SOURCE_LINE_LOCATION): Likewise.
1810 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1811 to const line_map_ordinary *.
1812 (LAST_SOURCE_COLUMN): Likewise.
1813 (INCLUDED_FROM): Strengthen return type from line_map * to
1814 line_map_ordinary *., and second param from const line_map *
1815 to const line_map_ordinary *, removing call to
1816 linemap_check_ordinary.
1817 (MAIN_FILE_P): Strengthen param from const line_map * to
1818 const line_map_ordinary *, removing call to
1819 linemap_check_ordinary.
1820 (linemap_position_for_line_and_column): Strengthen param from
1821 const line_map * to const line_map_ordinary *.
1822 (LINEMAP_FILE): Strengthen param from const line_map * to
1823 const line_map_ordinary *, removing call to
1824 linemap_check_ordinary.
1825 (LINEMAP_LINE): Likewise.
1826 (LINEMAP_SYSP): Likewise.
1827 (linemap_resolve_location): Strengthen final param from
1828 const line_map ** to const line_map_ordinary **.
1829 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1830 (linemap_enter_macro): Strengthen return type from
1831 const line_map * to const line_map_macro *.
1832 (linemap_add_macro_token): Likewise for first param.
1833 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1834 from const line_map * to const line_map_ordinary *.
1835 (new_linemap): Introduce local "map_size" and use it when
1836 calculating how large the buffer should be. Rewrite based
1837 on change of info_macro and info_ordinary into distinct types.
1838 (linemap_add): Strengthen locals "map" and "from" from line_map *
1839 to line_map_ordinary *.
1840 (linemap_enter_macro): Strengthen return type from
1841 const line_map * to const line_map_macro *, and local "map" from
1842 line_map * to line_map_macro *.
1843 (linemap_add_macro_token): Strengthen param "map" from
1844 const line_map * to const line_map_macro *.
1845 (linemap_line_start): Strengthen local "map" from line_map * to
1846 line_map_ordinary *.
1847 (linemap_position_for_column): Likewise.
1848 (linemap_position_for_line_and_column): Strengthen first param
1849 from const line_map * to const line_map_ordinary *.
1850 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1851 const line_map * to const line_map_ordinary *.
1852 (linemap_ordinary_map_lookup): Likewise for return type and locals
1853 "cached" and "result".
1854 (linemap_macro_map_lookup): Strengthen return type and locals
1855 "cached" and "result" from const line_map * to
1856 const line_map_macro *.
1857 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1858 (linemap_macro_map_loc_to_def_point): Likewise.
1859 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1860 (linemap_get_expansion_line): Strengthen local "map" from
1861 const line_map * to const line_map_ordinary *.
1862 (linemap_get_expansion_filename): Likewise.
1863 (linemap_map_get_macro_name): Strengthen param from
1864 const line_map * to const line_map_macro *.
1865 (linemap_location_in_system_header_p): Add call to
1866 linemap_check_ordinary in region guarded by
1867 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1868 linemap_check_macro in other region, using it in place of "map"
1870 (first_map_in_common_1): Add calls to linemap_check_macro.
1871 (trace_include): Strengthen param "map" from const line_map * to
1872 const line_map_ordinary *.
1873 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1874 const line_map ** to const line_map_ordinary **. Replace a
1875 C-style cast with a const_cast, and add calls to
1876 linemap_check_macro and linemap_check_ordinary.
1877 (linemap_macro_loc_to_def_point): Likewise.
1878 (linemap_macro_loc_to_exp_point): Likewise.
1879 (linemap_resolve_location): Strengthen final param from
1880 const line_map ** to const line_map_ordinary **.
1881 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1882 a checked cast and use it in place of *map.
1883 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1884 "map1" from const line_map * to const line_map_ordinary *.
1885 (linemap_expand_location): Introduce local "ord_map" via a checked
1886 cast and use it in place of map.
1887 (linemap_dump): Make local "map" const. Strengthen local
1888 "includer_map" from line_map * to const line_map_ordinary *.
1889 Introduce locals "ord_map" and "macro_map" via checked casts and
1890 use them in place of "map" for typesafety.
1891 (linemap_dump_location): Strengthen local "map" from
1892 const line_map * to const line_map_ordinary *.
1893 (linemap_get_file_highest_location): Update for elimination of
1895 (linemap_get_statistics): Strengthen local "cur_map" from
1896 line_map * to const line_map_macro *. Update uses of sizeof to
1897 use the appropriate line_map subclasses.
1898 * macro.c (_cpp_warn_if_unused_macro): Add call to
1899 linemap_check_ordinary.
1900 (builtin_macro): Strengthen local "map" from const line_map * to
1901 const line_map_macro *.
1902 (enter_macro_context): Likewise.
1903 (replace_args): Likewise.
1904 (tokens_buff_put_token_to): Likewise for param "map".
1905 (tokens_buff_add_token): Likewise.
1907 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1909 * include/line-map.h (source_location): Add a reference to
1910 location-example.txt to the descriptive comment.
1911 * location-example.txt: New file.
1913 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1915 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1916 to a const source_location.
1917 (RESERVED_LOCATION_COUNT): Likewise.
1918 (linemap_check_ordinary): Convert from a macro to a pair of inline
1919 functions, for const/non-const arguments.
1920 (MAP_START_LOCATION): Likewise.
1921 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1922 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1923 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1924 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1925 pair of inline functions, for const/non-const arguments, where the
1927 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1928 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1929 functions, for const/non-const arguments.
1930 (MACRO_MAP_MACRO): Likewise.
1931 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1932 (MACRO_MAP_LOCATIONS): Likewise.
1933 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1934 (LINEMAPS_MAP_INFO): Likewise.
1935 (LINEMAPS_MAPS): Likewise.
1936 (LINEMAPS_ALLOCATED): Likewise.
1937 (LINEMAPS_USED): Likewise.
1938 (LINEMAPS_CACHE): Likewise.
1939 (LINEMAPS_ORDINARY_CACHE): Likewise.
1940 (LINEMAPS_MACRO_CACHE): Likewise.
1941 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1942 (LINEMAPS_LAST_MAP): Likewise.
1943 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1944 (LINEMAPS_ORDINARY_MAPS): Likewise.
1945 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1946 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1947 (LINEMAPS_ORDINARY_USED): Likewise.
1948 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1949 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1950 (LINEMAPS_MACRO_MAPS): Likewise.
1951 (LINEMAPS_MACRO_MAP_AT): Likewise.
1952 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1953 (LINEMAPS_MACRO_USED): Likewise.
1954 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1955 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1956 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1957 (IS_ADHOC_LOC): Likewise.
1958 (COMBINE_LOCATION_DATA): Likewise.
1959 (SOURCE_LINE): Likewise.
1960 (SOURCE_COLUMN): Likewise.
1961 (LAST_SOURCE_LINE_LOCATION): Likewise.
1962 (LAST_SOURCE_LINE): Likewise.
1963 (LAST_SOURCE_COLUMN): Likewise.
1964 (LAST_SOURCE_LINE_LOCATION)
1965 (INCLUDED_FROM): Likewise.
1966 (MAIN_FILE_P): Likewise.
1967 (LINEMAP_FILE): Likewise.
1968 (LINEMAP_LINE): Likewise.
1969 (LINEMAP_SYSP): Likewise.
1970 (linemap_location_before_p): Likewise.
1971 * line-map.c (linemap_check_files_exited): Make local "map" const.
1972 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1973 (linemap_line_start): Likewise.
1975 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1977 * aclocal.m4: Regenerated with automake-1.11.6.
1979 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1981 * include/line-map.h (linemap_assert): Move up within the file to
1982 before all of the map accessor macros.
1983 (linemap_assert_fails): Likewise.
1984 (linemap_check_ordinary): Likewise.
1985 (linemap_macro_expansion_map_p): Likewise.
1987 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1989 * directives.c (do_line): Set seen_line_directive on line_table.
1990 (do_linemarker): Likewise.
1991 * include/line-map.h (struct line_maps): Add new field
1992 "seen_line_directive".
1994 2015-05-08 Jason Merrill <jason@redhat.com>
1996 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1997 (struct cpp_options): Add cpp_warn_cxx11_compat.
1998 * init.c (cpp_create_reader): Initialize it.
1999 * lex.c (lex_string): Add -Wc++11-compat warning.
2001 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2003 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2006 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2008 * include/line-map.h: Fix comment at the top of the file.
2009 (source_location): Rewrite and expand the comment for this
2010 typedef, adding an ascii-art table to clarify how source_location
2011 values are allocated.
2012 * line-map.c: Fix comment at the top of the file.
2014 2015-04-09 Richard Biener <rguenther@suse.de>
2017 * files.c (pch_open_file): Allow main and pre-included files
2018 when trying to open a PCH.
2020 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2022 PR preprocessor/61977
2023 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2024 with all tokens peeked by the current function.
2026 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2028 PR preprocessor/61977
2029 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2031 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2033 PR preprocessor/65238
2034 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2035 * directives.c (prepare_directive_trad): Pass false to it.
2036 * traditional.c (_cpp_read_logical_line_trad,
2037 _cpp_create_trad_definition): Likewise.
2038 (struct fun_macro): Add paramc field.
2039 (fun_like_macro): New function.
2040 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2041 macro->paramc field.
2042 (save_argument): Use macro->paramc instead of
2043 macro->node->value.macro->paramc.
2044 (push_replacement_text): Formatting fix.
2045 (recursive_macro): Use fun_like_macro helper.
2046 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2047 argument. Initialize fmacro.paramc field. Handle builtin
2048 function-like macros.
2050 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2053 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2054 and let lex_string take them.
2056 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2059 * lex.c (search_line_fast): Silence ubsan errors.
2061 2015-02-03 <dodji@redhat.com>
2063 PR preprocessor/64803
2064 * internal.h (cpp_reader::top_most_macro_node): New data member.
2065 * macro.c (enter_macro_context): Pass the location of the end of
2066 the top-most invocation of the function-like macro, or the
2067 location of the expansion point of the top-most object-like macro.
2068 (cpp_get_token_1): Store the top-most macro node in the new
2069 pfile->top_most_macro_node data member.
2070 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2073 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2075 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2077 2015-01-23 Marek Polacek <polacek@redhat.com>
2080 PR preprocessor/60570
2081 * directives.c (do_elif): Don't evaluate #elif conditionals
2082 when they don't need to be.
2084 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2086 * expr.c (cpp_classify_number): Add N_() around ?: string
2087 literals used in cpp_error_with_line call as format string.
2089 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2091 Update copyright years.
2093 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2095 PR preprocessor/63831
2096 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2097 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2098 (struct lexer_state): Remove in__has_attribute__ field.
2099 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2100 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2102 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2103 (cpp_init_special_builtins): Don't initialize __has_attribute
2104 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2105 * traditional.c (enum ls): Remove ls_has_attribute,
2106 ls_has_attribute_close.
2107 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2108 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2109 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2110 * expr.c (eval_token): Likewise.
2111 (parse_has_attribute): Removed.
2113 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2115 * directives.c (cpp_define_formatted): Use xvasprintf.
2117 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2119 * line-map.c (linemap_position_for_loc_and_offset): Add new
2120 linemap_assert_fails.
2122 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2124 * include/line-map.h (linemap_assert_fails): Declare.
2125 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2127 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2129 * line-map.c (linemap_add): Fix typo.
2130 (linemap_line_start): Fix whitespace.
2132 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2134 PR preprocessor/41698
2135 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2138 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2140 PR preprocessor/60436
2141 * line-map.c (linemap_line_start): If highest is above 0x60000000
2142 and we are still tracking columns or highest is above 0x70000000,
2145 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2148 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2149 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2151 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2153 * include/line-map.h: Include EXPR, so that unused variable warnings
2156 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2159 * include/line-map.h (linemap_position_for_loc_and_offset):
2161 * line-map.c (linemap_position_for_loc_and_offset): New.
2163 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2165 * ChangeLog.jit: New.
2167 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2169 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2170 * internal.h (lexer_state): Add in__has_attribute__.
2171 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2173 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2174 __has_attribute__ and route to parse_has_attribute.
2175 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2176 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2177 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2178 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2180 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2182 * include/cpp-id-data.h (struct cpp_macro): Update comment
2183 regarding parameters.
2184 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2185 Add spelling fields.
2186 (struct cpp_token): Update comment on macro_arg.
2187 * internal.h (_cpp_save_parameter): Add extra argument.
2188 (_cpp_spell_ident_ucns): New declaration.
2189 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2190 original spelling of identifier.
2191 (_cpp_lex_direct): Update calls to lex_identifier.
2192 (_cpp_spell_ident_ucns): New function, factored out of
2194 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2195 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2197 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2198 arguments are identical.
2199 * macro.c (macro_arg_saved_data): New structure.
2200 (paste_tokens): Use original spellings of identifiers from
2202 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2204 (parse_params): Update calls to _cpp_save_parameter.
2205 (lex_expansion_token): Save spelling of macro argument tokens.
2206 (_cpp_create_definition): Extract canonical node from saved data.
2207 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2208 original spellings of macro argument tokens and identifiers.
2209 * traditional.c (scan_parameters): Update call to
2210 _cpp_save_parameter.
2212 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2214 PR preprocessor/9449
2215 * init.c (lang_defaults): Enable extended identifiers for C++ and
2216 C99-based standards.
2218 2014-10-22 Alan Modra <amodra@gmail.com>
2220 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2222 * files.c (_cpp_init_files): Likewise.
2223 * init.c (cpp_create_reader): Likewise.
2224 * identifiers.c (_cpp_init_hashtable): Likewise.
2226 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2228 * include/line-map.h (linemap_location_from_macro_expansion_p):
2229 const struct line_maps * argument.
2230 (linemap_position_for_line_and_column): const struct line_map *
2232 * line-map.c (linemap_add_macro_token): Use correct argument name
2234 (linemap_position_for_line_and_column): const struct line_map *
2236 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2237 (linemap_location_from_macro_expansion_p): const struct line_maps *
2239 (linemap_resolve_location): Fix argument names in comment.
2241 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2243 * lex.c (search_line_fast): Add new version to be used for Power8
2244 and later targets when Altivec is enabled. Restrict the existing
2245 Altivec version to big-endian systems so that lvsr is not used on
2246 little endian, where it is deprecated. Remove LE-specific code
2247 from the now-BE-only version.
2249 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2250 Jeff Law <law@redhat.com>
2252 * charset.c (convert_no_conversion): Reallocate memory with 25%
2255 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2257 Implement SD-6: SG10 Feature Test Recommendations
2258 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2259 * directives.c: Support __has_include__ builtin.
2260 * expr.c (parse_has_include): New function to parse __has_include__
2261 builtin; (eval_token()): Use it.
2262 * files.c (_cpp_has_header()): New funtion to look for header;
2263 (open_file_failed()): Not an error to not find a header file for
2265 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2266 * pch.c (cpp_read_state): Lookup __has_include__.
2267 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2268 __has_include__ statements.
2270 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2272 PR preprocessor/58893
2273 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2274 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2276 2014-09-24 Marek Polacek <polacek@redhat.com>
2280 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2282 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2284 * charset.c (conversion): Rename to ...
2285 (cpp_conversion): ... this one; update.
2286 * files.c (file_hash_entry): Rename to ...
2287 (cpp_file_hash_entry): ... this one ; update.
2289 2014-09-17 Marek Polacek <polacek@redhat.com>
2292 * init.c (struct lang_flags): Remove cplusplus_comments.
2293 (cpp_set_lang): Likewise.
2294 (post_options): Likewise.
2295 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2297 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2299 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2300 int instead of enum.
2302 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2304 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2306 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2307 * init.c (cpp_create_reader): Do not init to -1 here.
2308 * expr.c (num_binary_op): Use cpp_pedwarning.
2310 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2312 * directives.c (check_eol_1): New.
2313 (check_eol_endif_labels): New.
2314 (check_eol): Call check_eol_1.
2315 (do_else,do_endif): Call check_eol_endif_labels.
2317 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2319 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2320 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2321 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2322 builtins that lack the NODE_WARN flag.
2323 * directives.c (do_undef): Likewise.
2324 * init.c (cpp_init_special_builtins): Do not change flags
2325 depending on Wbuiltin-macro-redefined.
2327 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2329 PR cpp/23827 - standard C++ should not have hex float preprocessor
2331 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2333 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2334 use of hex floating literal.
2336 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2338 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2339 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2340 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2341 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2342 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2343 Set __cplusplus to 201500L for C++17.
2344 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2345 constants error message.
2347 2014-08-20 Marek Polacek <polacek@redhat.com>
2349 * include/cpplib.h (cpp_options): Use signed char.
2350 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2352 2014-08-19 Marek Polacek <polacek@redhat.com>
2354 * lex.c (_cpp_lex_direct): Fix a typo.
2356 2014-08-19 Marek Polacek <polacek@redhat.com>
2358 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2359 * lex.c (_cpp_lex_direct): Likewise.
2360 * macro.c (replace_args): Likewise.
2361 (parse_params): Likewise.
2362 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2365 2014-08-10 Marek Polacek <polacek@redhat.com>
2368 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2369 * charset.c (_cpp_valid_ucn): Likewise.
2370 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2371 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2372 (parse_params): Likewise.
2374 2014-07-27 Marek Polacek <polacek@redhat.com>
2377 * macro.c (builtin_macro): Add location parameter. Set
2378 location of builtin macro to the expansion point.
2379 (enter_macro_context): Pass location to builtin_macro.
2381 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2383 Support location tracking for built-in macro tokens
2384 * include/line-map.h (line_maps::builtin_location): New data
2386 (line_map_init): Add a new parameter to initialize the new
2387 line_maps::builtin_location data member.
2388 * line-map.c (linemap_init): Initialize the
2389 line_maps::builtin_location data member.
2390 * macro.c (builtin_macro): Create a macro map and track the token
2391 resulting from the expansion of a built-in macro.
2393 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2394 Jonathan Wakely <jwakely@redhat.com>
2396 PR preprocessor/61389
2397 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2398 Warning messages mention C++11 in c++ mode and C99 in c mode.
2399 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2401 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2403 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2405 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2406 if skipping. (lex_string ()): Ditto.
2408 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2411 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2412 Combine user-defined escape logic with the other string and char logic.
2414 2014-05-26 Richard Biener <rguenther@suse.de>
2416 * configure.ac: Remove long long and __int64 type checks,
2417 add check for uint64_t and fail if that wasn't found.
2418 * include/cpplib.h (cpp_num_part): Use uint64_t.
2419 * config.in: Regenerate.
2420 * configure: Likewise.
2422 2014-05-21 Marek Polacek <polacek@redhat.com>
2425 * files.c (find_file_in_dir): Add parens around &&.
2427 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2430 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2431 Check for user-defined literal strings and user-defined literal chars
2432 to escape necessary characters.
2434 2014-05-20 Richard Biener <rguenther@suse.de>
2436 * configure.ac: Copy gcc logic of detecting a 64bit type.
2437 Remove HOST_WIDE_INT define.
2438 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2439 similar to how hwint.h does it.
2440 * config.in: Regenerate.
2441 * configure: Likewise.
2443 2014-05-09 Joey Ye <joey.ye@arm.com>
2445 * files.c (find_file_in_dir): Always try to shorten for DOS
2447 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2449 2014-05-07 Richard Biener <rguenther@suse.de>
2451 * configure.ac: Always set need_64bit_hwint to yes.
2452 * configure: Regenerated.
2454 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2456 * lex.c: Remove Solaris 9 reference.
2458 2014-02-24 Walter Lee <walt@tilera.com>
2460 * configure.ac: Change "tilepro" triplet to "tilepro*".
2461 * configure: Regenerate.
2463 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2465 PR preprocessor/58844
2466 * macro.c (enter_macro_context): Only push
2467 macro_real_token_count (macro) tokens rather than
2468 macro->count tokens, regardless of
2469 CPP_OPTION (pfile, track-macro-expansion).
2471 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2473 PR preprocessor/56824
2474 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2475 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2476 linemap_location_from_macro_expansion_p,
2477 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2478 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2480 (linemap_compare_locations): Look through adhoc locations for both
2483 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2485 PR PR preprocessor/58580
2486 * include/line-map.h (linemap_get_file_highest_location): Declare
2488 * line-map.c (linemap_get_file_highest_location): Define it.
2490 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2492 Update copyright years
2494 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2496 PR preprocessor/55715
2497 * expr.c (num_binary_op): Implement subtraction directly rather
2498 than with negation and falling through into addition case.
2500 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2502 * lex.c (search_line_fast): Correct for little endian.
2504 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2506 * ucnid.tab: Add C11 and C11NOSTART data.
2507 * makeucnid.c (digit): Rename enum value to N99.
2508 (C11, N11, all_languages): New enum values.
2509 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2510 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2512 (decomp): Use unsigned int as element type.
2513 (all_decomp): New array.
2514 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2515 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2517 (read_derived): Use MAX_CODE_POINT.
2518 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2519 flags. Print whole array variable declaration rather than just
2521 (char_id_valid, write_context_switch): New functions.
2522 (main): Call write_context_switch.
2523 * ucnid.h: Regenerate.
2524 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2525 * init.c (struct lang_flags): Add c11_identifiers.
2526 (cpp_set_lang): Set c11_identifiers option from selected language.
2527 * internal.h (struct normalize_state): Document "previous" as
2528 previous starter character.
2529 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2530 * charset.c (DIG): Rename enum value to N99.
2531 (C11, N11): New enum values.
2532 (struct ucnrange): Give name to struct. Use short for flags and
2533 unsigned int for end of range. Include ucnid.h for whole variable
2535 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2536 Allow for C11 in determining valid characters and valid start
2537 characters. Use check_nfc for non-Hangul context-dependent
2538 checks. Only store starter characters in nst->previous.
2539 (_cpp_valid_ucn): Pass new argument to
2540 NORMALIZE_STATE_UPDATE_IDNUM.
2541 * lex.c (lex_identifier): Pass new argument to
2542 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2543 after initial non-UCN part of identifier.
2544 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2546 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2548 * ucnid.tab: Mark C99 digits as [C99DIG].
2549 * makeucnid.c (read_ucnid): Handle [C99DIG].
2550 (read_table): Don't check for digit characters.
2551 * ucnid.h: Regenerate.
2553 2013-11-06 Tobias Burnus <burnus@net-b.de>
2555 * macro.c (_cpp_builtin_macro_text): Correct
2556 wording of two warnings.
2558 2013-11-05 Tobias Burnus <burnus@net-b.de>
2560 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2561 (cpp_options): Add warn_date_time.
2562 * init.c (cpp_create_reader): Init it.
2563 * macro.c (_cpp_builtin_macro_text): Warn when
2564 __DATE__/__TIME__/__TIMESTAMP__ is used.
2566 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2568 Implement C++14 digit separators.
2569 * include/cpplib.h (cpp_options): Add digit_separators flag.
2570 * internal.h (DIGIT_SEP(c)): New macro.
2571 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2572 (cpp_interpret_integer): Skip over digit separators.
2573 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2574 digit separator flags per language; (cpp_set_lang): Set
2576 * lex.c (lex_number): Add digits separator to allowable characters for
2579 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2581 * Makefile.in (PICFLAG): New.
2582 (ALL_CFLAGS): Add PICFLAG.
2583 (ALL_CXXFLAGS): Likewise.
2584 * configure.ac: Add --enable-host-shared, setting up new
2586 * configure: Regenerate.
2588 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2590 * configure.ac: Set need_64bit_hwint for all arm targets.
2591 * configure: Regenerated.
2593 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2595 PR preprocessor/57620
2596 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2597 between R" and final " rather than only in between R"del( and )del".
2599 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2601 PR preprocessor/57824
2602 * lex.c (lex_raw_string): Allow reading new-lines if
2603 in_deferred_pragma or if parsing_args and there is still
2604 data in the current buffer.
2606 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2608 * lex.c (cpp_token_val_index): Likewise.
2610 PR preprocessor/57757
2611 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2612 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2615 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2617 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2618 as concatenated literal and macro to just the patterns found in
2619 inttypes.h; (is_macro()): New.
2621 2013-06-24 Dehao Chen <dehao@google.com>
2623 * files.c (_cpp_stack_include): Fix the highest_location when header
2624 file is guarded by #ifndef and is included twice.
2626 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2628 N3472 binary constants
2629 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2630 field comment. Add binary_constants field.
2631 * init.c (struct lang_flags): Add binary_constants field.
2632 (lang_defaults): Add bin_cst column to the table.
2633 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2634 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2635 in diagnostics. Accept binary constants if
2636 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2639 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2641 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2642 * init.c (lang_defaults): Add defaults for the latter.
2643 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2644 * lex.c (_cpp_lex_direct): Update.
2646 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2649 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2650 * configure: Regenerate.
2652 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2655 * internal.h (struct cpp_buffer): Add to_free field.
2656 (_cpp_pop_file_buffer): Add third argument.
2657 * files.c (_cpp_stack_file): Set buffer->to_free.
2658 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2659 if non-NULL, and if equal to file->buffer_start, also clear
2660 file->buffer{,_start,_valid}.
2661 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2662 to _cpp_pop_file_buffer.
2664 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2667 * files.c (_cpp_save_file_entries): Free result at the end.
2668 * pch.c (cpp_string_free): New function.
2669 (cpp_save_state): Use it in htab_create call.
2670 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2672 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2674 * files.c (_cpp_find_file): If returning early, before storing
2675 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2676 on it. Access *hash_slot using void * type rather than
2677 struct file_hash_entry * to avoid aliasing issues.
2679 * configure.ac: Don't define ENABLE_CHECKING whenever
2680 --enable-checking is seen, instead use similar --enable-checking=yes
2681 vs. --enable-checking=release default as gcc/ subdir has and
2682 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2683 Define ENABLE_VALGRIND_CHECKING if requested.
2684 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2685 struct first in the allocated buffer and result->base after it.
2686 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2687 instead of buff->base.
2688 * config.in: Regenerated.
2689 * configure: Regenerated.
2691 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2694 * lex.c (lex_raw_string): Allow string literal with suffix
2695 beginning with 's' to be parsed as a C++11 user-defined literal.
2697 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2699 Update copyright years.
2701 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2703 PR c++/54526 (again)
2704 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2706 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2709 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2710 (new_linemap): Likewise.
2711 (linemap_enter_macro): Likewise.
2713 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2717 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2718 1 byte at the end of buf. Pass size + 16 instead of size
2719 to _cpp_convert_input.
2720 * charset.c (_cpp_convert_input): Reallocate if there aren't
2721 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2722 at to.text + to.len.
2724 2012-11-21 Steve Ellcey <sellcey@mips.com>
2727 * files.c (pch_open_file): Fix check for implicit_preinclude.
2729 2012-11-16 Simon Baldwin <simonb@google.com>
2731 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2732 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2733 canonical_system_headers is set.
2734 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2735 * configure.ac: Add new --enable-canonical-system-headers.
2736 * configure: Regenerate.
2737 * config.in: Regenerate.
2739 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2742 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2743 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2744 * init.c (cpp_create_reader): Iitialize new flags.
2745 * expr.c (interpret_float_suffix): Use new flags.
2746 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2747 (interpret_int_suffix): Use new flags.
2748 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2749 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2751 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2752 Jim MacArthur <jim.macarthur@arm.com>
2753 Marcus Shawcroft <marcus.shawcroft@arm.com>
2754 Nigel Stephens <nigel.stephens@arm.com>
2755 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2756 Richard Earnshaw <rearnsha@arm.com>
2757 Sofiane Naci <sofiane.naci@arm.com>
2758 Stephen Thomas <stephen.thomas@arm.com>
2759 Tejas Belagod <tejas.belagod@arm.com>
2760 Yufeng Zhang <yufeng.zhang@arm.com>
2762 * configure.ac: Enable AArch64.
2763 * configure: Regenerate.
2765 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2767 * files.c (struct _cpp_file): Add implicit_preinclude.
2768 (pch_open_file): Allow a previously opened implicitly included
2770 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2771 do not call open_file_failed if implicit_preinclude. Store
2772 implicit_preinclude value.
2773 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2774 Update calls to _cpp_find_file.
2775 (_cpp_stack_include): Handle IT_DEFAULT.
2776 (cpp_push_default_include): New.
2777 * include/cpplib.h (cpp_push_default_include): Declare.
2778 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2779 * internal.h (enum include_type): Add IT_DEFAULT.
2780 (_cpp_find_file): Update prototype.
2782 2012-10-15 Tobias Burnus <burnus@net-b.de>
2784 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2786 * lex.c (warn_about_normalization): Ditto.
2787 * mkdeps.c (deps_save): Ditto.
2788 * pch.c (cpp_valid_state): Ditto.
2790 2012-10-04 Florian Weimer <fweimer@redhat.com>
2792 * directives.c (do_pragma_warning_or_error): New.
2793 (do_pragma_warning): New.
2794 (do_pragma_error): New.
2795 (_cpp_init_internal_pragmas): Register new pragmas.
2797 2012-09-25 Dehao Chen <dehao@google.com>
2800 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2802 2012-09-25 Dehao Chen <dehao@google.com>
2805 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2807 (location_adhoc_data_map): Likewise.
2808 (line_maps): Likewise.
2809 (rebuild_location_adhoc_htab): New Function.
2810 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2811 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2812 (location_adhoc_data_fini): Likewise.
2813 (linemap_init): Likewise.
2814 (location_adhoc_data_init): Remove Function.
2816 2012-09-19 Dehao Chen <dehao@google.com>
2818 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2819 (location_adhoc_data_fini): New.
2820 (get_combined_adhoc_loc): New.
2821 (get_data_from_adhoc_loc): New.
2822 (get_location_from_adhoc_loc): New.
2823 (location_adhoc_data_map): New.
2824 (COMBINE_LOCATION_DATA): New.
2825 (IS_ADHOC_LOC): New.
2826 (expanded_location): New field.
2827 (line_maps): New field.
2828 * line-map.c (location_adhoc_data): New.
2829 (location_adhoc_data_hash): New.
2830 (location_adhoc_data_eq): New.
2831 (location_adhoc_data_update): New.
2832 (get_combined_adhoc_loc): New.
2833 (get_data_from_adhoc_loc): New.
2834 (get_location_from_adhoc_loc): New.
2835 (location_adhoc_data_init): New.
2836 (location_adhoc_data_fini): New.
2837 (linemap_init): Initialize location_adhoc_data.
2838 (linemap_lookup): Change to use new location.
2839 (linemap_ordinary_map_lookup): Likewise.
2840 (linemap_macro_map_lookup): Likewise.
2841 (linemap_macro_map_loc_to_def_point): Likewise.
2842 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2843 (linemap_get_expansion_line): Likewise.
2844 (linemap_get_expansion_filename): Likewise.
2845 (linemap_location_in_system_header_p): Likewise.
2846 (linemap_location_from_macro_expansion_p): Likewise.
2847 (linemap_macro_loc_to_spelling_point): Likewise.
2848 (linemap_macro_loc_to_def_point): Likewise.
2849 (linemap_macro_loc_to_exp_point): Likewise.
2850 (linemap_resolve_location): Likewise.
2851 (linemap_unwind_toward_expansion): Likewise.
2852 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2853 (linemap_expand_location): Likewise.
2854 (linemap_dump_location): Likewise.
2855 (linemap_line_start): Likewise.
2857 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2859 PR preprocessor/53469
2860 * directives.c (do_pragma): Use the virtual location for the
2861 pragma token, instead of its spelling location.
2863 2012-08-14 Diego Novillo <dnovillo@google.com>
2865 Merge from cxx-conversion branch. Configury.
2867 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2868 * configure.ac: Likewise.
2869 * configure: Regenerate.
2871 2012-08-14 Lawrence Crowl <crowl@google.com>
2873 Merge from cxx-conversion branch. New C++ hash table.
2875 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2876 name to cpp_hash_table. Update all users of the typedef.
2878 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2880 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2881 for the macro_locations field.
2883 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2885 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2886 __builtin_ia32_pcmpestri128 instead of asm.
2888 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2890 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2891 every macro. This improves performance by reducing the number of
2892 reallocations when track-macro-expansion is on.
2894 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2896 PR preprocessor/53463
2897 * line-map.c (linemap_location_in_system_header_p): For built-in
2898 macro tokens, check the first expansion point location that is not
2899 for a token coming from a built-in macro.
2901 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2903 * directives.c: Fix typos.
2904 * include/line-map.h: Fix typos.
2905 * line-map.c: Fix typos.
2906 * macro.c: Fix typos.
2908 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2911 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2914 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2916 PR preprocessor/53229
2917 * internal.h (cpp_reader::set_invocation_location): Remove.
2918 (cpp_reader::about_to_expand_macro_p): New member flag.
2919 * directives.c (do_pragma): Remove Kludge as
2920 pfile->set_invocation_location is no more.
2921 * macro.c (cpp_get_token_1): Do away with the use of
2922 cpp_reader::set_invocation_location. Just collect the macro
2923 expansion point when we are about to expand the top-most macro.
2924 Do not override cpp_reader::about_to_expand_macro_p.
2925 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2926 properly handle locations of expansion points.
2927 (cpp_get_token_with_location): Adjust, as
2928 cpp_reader::set_invocation_location is no more.
2929 (paste_tokens): Take a virtual location parameter for
2930 the LHS of the pasting operator. Use it in diagnostics. Update
2932 (paste_all_tokens): Tighten the assert. Propagate the location of
2933 the expansion point when no virtual locations are available.
2934 Pass the virtual location to paste_tokens.
2935 (in_macro_expansion_p): New static function.
2936 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2937 flag until we really start expanding the macro.
2939 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2941 PR preprocessor/7263
2942 * include/cpplib.h (cpp_classify_number): Take a location
2944 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2945 macros that take a location parameter.
2946 (cpp_classify_number): Take a (virtual) location parameter. Use
2947 it for diagnostics. Adjust comments.
2948 (eval_token): Take a location parameter. Pass it to
2949 cpp_classify_number and to diagnostic routines.
2950 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2951 expressions. Pass a virtual location to eval_token and to
2952 diagnostic routines.
2954 2012-05-10 Tristan Gingold <gingold@adacore.com>
2956 * expr.c (interpret_float_suffix): Add a guard.
2958 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2960 Properly initialize cpp_context in destringize_and_run
2961 * directives.c (destringize_and_run): Properly initialize the new
2963 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2964 the initial base context, which has the same life time as the
2965 current instance of cpp_file.
2967 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2968 Dodji Seketeli <dodji@seketeli.org>
2971 * libcpp/files.c (maybe_shorter_path): New.
2972 (find_file_in_dir): Use it.
2974 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2976 Switch -ftrack-macro-expansion=2 on by default.
2977 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2978 by default. Add comments.
2980 Strip "<built-in>" loc from displayed expansion context
2981 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2983 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2984 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2987 Fix expansion point loc for macro-like tokens
2988 * macro.c (macro_of_context): New static function.
2989 (_cpp_push_token_context, push_extended_tokens_context): If the
2990 macro argument is NULL, it means we are continuing the expansion
2991 of the current macro, if any. Update comments.
2992 (_cpp_pop_context): Re-enable expansion of the macro only when we
2993 are really out of the context of the current expansion.
2995 Fix token pasting with -ftrack-macro-expansion
2996 * macro.c (paste_all_tokens): Put the token resulting from pasting
2997 into an extended token context with -ftrack-macro-location is in
3000 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3001 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3003 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3005 * lex.c (lex_raw_string): Change C++ style comments into C style
3007 (lex_string): Likewise.
3009 2012-04-27 Ollie Wild <aaw@google.com>
3011 * include/cpplib.h (struct cpp_options): Add new field,
3012 warn_literal_suffix.
3013 (CPP_W_LITERAL_SUFFIX): New enum.
3014 * init.c (cpp_create_reader): Default initialization of
3015 warn_literal_suffix.
3016 * lex.c (lex_raw_string): Treat user-defined literals which don't
3017 begin with '_' as separate tokens and produce a warning.
3018 (lex_string): Ditto.
3020 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3022 * line-map.c (linemap_resolve_location): Synchronize comments with
3023 those in line-map.h.
3024 * include/line-map.h (linemap_resolve_location): Fix spelling in
3027 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3029 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3031 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3033 * lex.c: Remove Solaris 8 reference.
3035 2012-02-14 Walter Lee <walt@tilera.com>
3037 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3038 * configure: Regenerate.
3040 2012-01-09 Richard Guenther <rguenther@suse.de>
3042 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3044 2012-01-09 Gary Funck <gary@intrepid.com>
3046 PR preprocessor/33919
3047 * files.c (_cpp_get_file_name): New. Implement file name
3049 * internal.h (_cpp_get_file_name): New prototype.
3050 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3051 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3053 2012-01-03 Olivier Hainque <hainque@adacore.com>
3055 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3057 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3059 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3060 (CLK_STDC1X): Change to CLK_STDC11.
3061 * init.c (lang_defaults): Update comments.
3062 (cpp_init_builtins): Update language tests. Use 201112L for C11
3065 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3067 * configure: Regenerate.
3069 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3071 * configure: Regenerate.
3073 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3076 * internal.h (_cpp_init_lexer): New prototype.
3077 * init.c (init_library): Call it.
3078 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3080 (HAVE_init_vectorized_lexer): Define.
3081 (_cpp_init_lexer): New function.
3083 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3085 * macro.c (tokens_buff_remove_last_token)
3086 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3089 2011-11-22 Diego Novillo <dnovillo@google.com>
3091 * include/line-map.h (linemap_dump): Declare.
3092 (line_table_dump): Declare.
3093 * line-map.c (linemap_dump): New.
3094 (line_table_dump): New.
3096 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3099 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3101 2011-11-03 Michael Matz <matz@suse.de>
3104 * configure.ac: Check for -fno-exceptions -fno-rtti.
3105 * configure: Regenerate.
3106 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3107 (ALL_CXXFLAGS): Use it.
3109 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3111 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3113 2011-11-02 Jason Merrill <jason@redhat.com>
3116 * configure.ac: Add -Wno-narrowing to warning options.
3118 2011-10-31 Jason Merrill <jason@redhat.com>
3121 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3124 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3125 CLK_GNUCXX0X to CLK_GNUCXX11.
3127 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3129 Implement C++11 user-defined literals.
3130 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3131 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3132 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3133 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3134 (cpp_classify_number): Classify unrecognized tokens as user-defined
3136 * include/cpplib.h: Add new tokens for user-defined literals.
3137 * init.c: Add new preprocessor flag (cxx11).
3138 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3139 including concatenation and promotion with suffixes.
3141 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3143 * line-map.c (linemap_macro_map_lookup): Fix logic.
3145 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3147 * include/line-map.h (linemap_expand_location): Take a line table
3148 parameter. Update comment.
3149 (linemap_resolve_location): Update comment.
3150 (linemap_expand_location_full): Remove.
3151 * line-map.c (linemap_resolve_location): Handle reserved
3152 locations; return a NULL map in those cases.
3153 (linemap_expand_location): If location is reserved, return a
3154 zeroed expanded location. Update comment. Take a line table to
3155 assert that the function takes non-virtual locations only.
3156 (linemap_expand_location_full): remove.
3157 (linemap_dump_location): Handle the fact that
3158 linemap_resolve_location can return NULL line maps when the
3159 location resolves to a reserved location.
3161 * line-map.c (linemap_macro_map_lookup): Fix logic.
3163 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3166 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3167 context to act upon.
3168 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3170 (cpp_token_from_context_at): Likewise.
3171 (cpp_peek_token): Use the context to peek tokens from.
3173 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3176 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3179 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3182 * include/line-map.h (struct linemap_stats): Change the type of
3183 the members from size_t to long.
3184 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3187 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3189 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3190 variable without using it if ENABLE_CHECKING is not defined. Mark
3191 the LOCATION parameter as being unused.
3193 2011-10-15 Tom Tromey <tromey@redhat.com>
3194 Dodji Seketeli <dodji@redhat.com>
3196 * include/line-map.h (struct line_maps::alloced_size_for_request):
3198 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3199 get the actual allocated size of line maps.
3201 2011-10-15 Tom Tromey <tromey@redhat.com>
3202 Dodji Seketeli <dodji@redhat.com>
3204 * line-map.h (struct linemap_stats): Declare new struct.
3205 (linemap_get_statistics): Declare ...
3206 * line-map.c (linemap_get_statistics): ... new function.
3207 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3208 Declare new counters.
3209 (enter_macro_context, replace_args): Update
3210 num_macro_tokens_counter.
3211 (cpp_get_token_1): Update num_expanded_macros_counter.
3213 2011-10-15 Tom Tromey <tromey@redhat.com>
3214 Dodji Seketeli <dodji@redhat.com>
3216 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3217 * include/line-map.h (linemap_dump_location): Declare ...
3218 * line-map.c (linemap_dump_location): ... new function.
3220 2011-10-15 Tom Tromey <tromey@redhat.com>
3221 Dodji Seketeli <dodji@redhat.com>
3223 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3225 * internal.h (struct macro_context): New struct.
3226 (enum context_tokens_kind): New enum.
3227 (struct cpp_context)<tokens_kind>: New member of type enum
3228 context_tokens_kind.
3229 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3230 of macro and macro_context.
3231 (struct cpp_context)<direct_p>: Remove.
3232 (_cpp_remaining_tokens_num_in_context): Declare new function.
3233 * directives.c (destringize_and_run): Adjust.
3234 * lex.c (_cpp_remaining_tokens_num_in_context)
3235 (_cpp_token_from_context_at): Define new functions
3236 (cpp_peek_token): Use them.
3237 * init.c (cpp_create_reader): Initialize the base context to zero.
3238 (_cpp_token_from_context_at): Define new static function.
3239 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3240 _cpp_token_from_context_at.
3241 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3243 (enum macro_arg_token_kind): New enum.
3244 (struct macro_arg_token_iter): New struct.
3245 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3246 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3247 (delete_macro_args, set_arg_token, get_arg_token_location)
3248 (arg_token_ptr_at, macro_arg_token_iter_init)
3249 (macro_arg_token_iter_get_token)
3250 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3251 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3252 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3253 (tokens_buff_add_token, tokens_buff_remove_last_token)
3254 (reached_end_of_context, consume_next_token_from_context): New
3256 (cpp_get_token_1): New static function. Split and extended from
3257 cpp_get_token. Use reached_end_of_context and
3258 consume_next_token_from_context. Unify its return point. Move
3259 the location tweaking from cpp_get_token_with_location in here.
3260 (cpp_get_token): Use cpp_get_token_1
3261 (stringify_arg): Use the new arg_token_at.
3262 (paste_all_tokens): Support tokens coming from extended tokens
3264 (collect_args): Return the number of collected arguments, by
3265 parameter. Store virtual locations of tokens that constitute the
3267 (funlike_invocation_p): Return the number of collected arguments,
3269 (enter_macro_context): Add a parameter for macro expansion point.
3270 Pass it to replace_args and to the "used" cpp callback. Get the
3271 number of function-like macro arguments from funlike_invocation_p,
3272 pass it to the new delete_macro_args to free the memory used by
3273 macro args. When -ftrack-macro-expansion is in effect, for macros
3274 that have no arguments, create a macro map for the macro expansion
3275 and use it to allocate proper virtual locations for tokens
3276 resulting from the expansion. Push an extended tokens context
3277 containing the tokens resulting from macro expansion and their
3279 (replace_args): Rename the different variables named 'count' into
3280 variables with more meaningful names. Create a macro map;
3281 allocate virtual locations of tokens resulting from this
3282 expansion. Use macro_arg_token_iter to iterate over tokens of a
3283 given macro. Handle the case of the argument of
3284 -ftrack-macro-expansion being < 2. Don't free macro arguments
3285 memory resulting from expand_arg here, as these are freed by the
3286 caller of replace_arg using delete_macro_args now. Push extended
3288 (next_context, push_ptoken_context, _cpp_push_token_context)
3289 (_cpp_push_text_context): Properly initialize the context.
3290 (expand_arg): Use the new alloc_expanded_arg_mem,
3291 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3292 (_cpp_pop_context): Really free the memory held by the context.
3293 Handle freeing memory used by extended tokens contexts.
3294 (cpp_get_token_with_location): Use cpp_get_token_1.
3295 (cpp_sys_macro_p): Adjust.
3296 (_cpp_backup_tokens): Support the new kinds of token contexts.
3297 * traditional.c (recursive_macro): Adjust.
3299 2011-10-15 Tom Tromey <tromey@redhat>
3300 Dodji Seketeli <dodji@redhat.com>
3302 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3304 (MAX_SOURCE_LOCATION): New constant.
3305 (struct line_map_ordinary, struct line_map_macro): New structs.
3306 (struct line_map): Turn this into a union of the two above. Add
3308 (struct maps_info): New struct.
3309 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3310 These now carry the map information that was previously scattered
3311 in struct line_maps.
3312 (struct map_info::allocated): Fix comment.
3313 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3314 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3315 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3316 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3317 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3318 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3319 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3320 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3321 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3322 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3323 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3324 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3325 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3326 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3327 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3328 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3329 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3330 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3332 (linemap_check_ordinary, linemap_assert)
3333 (linemap_location_before_p): New macros.
3334 (linemap_position_for_line_and_column)
3335 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3336 (linemap_macro_expansion_map_p)
3337 (linemap_macro_map_loc_to_def_point)
3338 (linemap_macro_map_loc_unwind_once)
3339 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3340 (linemap_get_source_line linemap_get_source_column)
3341 (linemap_map_get_macro_name, linemap_get_file_path)
3342 (linemap_location_in_system_header_p)
3343 (linemap_location_from_macro_expansion_p): Declare new functions.
3344 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3345 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3346 accessors act on ordinary maps only.
3347 (INCLUDED_FROM): Return NULL for main files; use the new
3349 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3350 (struct expanded_location): Move here from gcc/input.h
3351 (linemap_resolve_location, linemap_expand_location)
3352 (linemap_expand_location_full): Declare new functions.
3353 * line-map.c: Include cpplib.h, internal.h
3354 (linemap_enter_macro, linemap_add_macro_token)
3355 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3356 functions that are private to libcpp.
3357 (linemap_assert): New macro.
3358 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3359 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3360 (linemap_macro_map_loc_unwind_toward_spelling)
3361 (linemap_macro_map_loc_to_exp_point)
3362 (first_map_in_common_1, first_map_in_common): New static
3364 (new_linemap): Define new static functions. Extracted and
3366 (linemap_add): ... here. Use linemap_assert in lieu of abort
3368 (linemap_tracks_macro_expansion_locs_p)
3369 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3370 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3371 (linemap_macro_map_loc_to_def_point)
3372 (linemap_macro_map_loc_unwind_once)
3373 (linemap_step_out_once, linemap_map_get_index)
3374 (linemap_get_source_line,linemap_get_source_column)
3375 (linemap_get_file_path, linemap_map_get_macro_name)
3376 (linemap_location_in_system_header_p)
3377 (linemap_location_originated_from_system_header_p)
3378 (linemap_location_from_macro_expansion_p)
3379 (linemap_tracks_macro_expansion_locs_p)
3380 (linemap_resolve_location, linemap_expand_location)
3381 (linemap_expand_location_full)
3382 (linemap_tracks_macro_expansion_locs_p)
3383 (linemap_position_for_line_and_column, linemap_compare_locations):
3384 Define new public functions.
3385 (linemap_init): Initialize ordinary and macro maps information in
3387 (linemap_check_files_exited): Use the new accessors.
3388 (linemap_free): Remove this dead code.
3389 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3390 use the new ordinary map accessors and data structures. Don't
3391 overflow past the lowest possible macro token's location.
3392 (linemap_position_for_column): Assert the ordinary maps of the map
3393 set are really ordinary. Use ordinary map accessors.
3394 (linemap_lookup): Keep the same logic but generalize to allow
3395 lookup of both ordinary and macro maps. Do not crash when called
3396 with an empty line table.
3397 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3398 new API of line-map.h.
3399 * directives.c (start_directive, do_line, do_linemarker)
3400 (do_linemarker): Likewise.
3401 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3402 (make_cpp_dir, cpp_make_system_header): Likewise.
3403 * init.c (cpp_read_main_file): Likewise.
3404 * internal.h (CPP_INCREMENT_LINE): Likewise.
3405 (linemap_enter_macro, linemap_add_macro_token)
3406 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3407 functions private to libcpp.
3408 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3409 (skip_line_comment, skip_whitespace, lex_raw_string)
3410 (_cpp_lex_direct): Likewise.
3411 * macro.c (_cpp_builtin_macro_text): Likewise.
3412 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3413 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3415 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3417 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3419 * line-map.c (linemap_add): Assert that reason must not be
3420 LC_RENAME when called for the first time on a "main input file".
3422 2011-08-22 Gabriel Charette <gchare@google.com>
3424 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3425 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3426 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3427 (cpp_force_token_locations): New.
3428 (cpp_stop_forcing_token_locations): New.
3430 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3433 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3435 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3437 * include/cpplib.h (struct cpp_options): Fix typo.
3439 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3441 * include/cpplib.h (struct cpp_options): Add rliterals.
3442 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3443 (cpp_set_lang): Set rliterals option.
3444 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3445 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3447 2011-08-15 Gabriel Charette <gchare@google.com>
3449 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3450 Update all users to use linemap_position_for_column instead.
3452 2011-07-28 Gabriel Charette <gchare@google.com>
3454 * include/line-map.h (struct line_maps):
3455 Remove unused field last_listed. Update all users.
3457 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3459 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3460 * configure: Regenerated.
3462 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3464 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3466 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3467 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3470 * configure.ac: Test AM_ICONV with CXX.
3471 * configure: Regenerate.
3472 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3474 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3476 * directives.c (struct if_stack): Use source_location as type
3478 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3479 indent, def_pragma, used_define, used_undef>: Properly use
3480 source_location as parameter type, rather than unsigned int.
3482 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3485 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3486 like i[34567]86-*-solaris2.1[0-9]*.
3487 * configure: Regenerate.
3489 2011-06-16 Jason Merrill <jason@redhat.com>
3492 * lex.c (lex_raw_string): Don't check for embedded NUL.
3494 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3496 PR preprocessor/48532
3497 * directives.c (do_pragma): Don't forget the invocation location
3498 when parsing the pragma name of a namespaced pragma directive.
3500 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3502 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3504 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3507 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3508 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3510 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3512 * system.h (ENUM_BITFIELD): Remove.
3514 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3516 PR preprocessor/48740
3517 * lex.c (lex_raw_string): When raw string ends with
3518 ??) followed by raw prefix and ", ensure it is preprocessed
3519 with ??) rather than ??].
3521 2011-04-20 Jim Meyering <meyering@redhat.com>
3523 * files.c (destroy_cpp_file): Remove useless if-before-free.
3524 * init.c (cpp_destroy): Likewise.
3525 * macro.c (replace_args): Likewise.
3526 * pch.c (cpp_valid_state): Likewise.
3528 2011-03-25 Kai Tietz <ktietz@redhat.com>
3530 * files.c (file_hash_eq): Use filename_cmp
3532 (nonexistent_file_hash_eq): Likewise.
3533 (remap_filename): Likewise.
3534 Handle absolute DOS-path,
3535 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3537 (read_name_map): Likewise.
3538 * linemap.c (linemap_add): Use filename_cmp
3540 * mkdeps.c (apply_vpath): Use filename_ncmp
3542 (deps_restore): Use filename_cmp instead of
3544 * init.c (read_original_directory): Use
3545 IS_DIR_SEPARATOR instead of checking for slash.
3547 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3549 PR preprocessor/48192
3550 * directives.c (do_ifdef): Do not consider conditional macros as
3553 * expr.c (parse_defined): Ditto.
3555 2011-03-18 Richard Henderson <rth@redhat.com>
3558 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3560 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3561 Jakub Jelinek <jakub@redhat.com>
3563 PR preprocessor/39213
3564 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3565 pragmas as well in traditional mode.
3567 2010-11-17 Ian Lance Taylor <iant@google.com>
3570 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3571 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3573 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3575 PR preprocessor/17349
3576 * lex.c (save_comment): Handle in argument passing c++
3579 2010-11-02 Ian Lance Taylor <iant@google.com>
3581 * configure.ac: Use AC_SYS_LARGEFILE.
3582 * configure: Rebuild.
3583 * config.in: Rebuild.
3585 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3587 * line-map.h (source_location): Remove obsolete comment
3588 mentioning location_s.
3590 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3592 PR preprocessor/45362
3593 * directives.c (cpp_pop_definition): Make static.
3594 (do_pragma_push_macro): Reworked to store text
3596 (do_pragma_pop_macro): Add free text definition.
3597 (cpp_push_definition): Removed.
3598 * include/cpplib.h (cpp_push_definition): Removed.
3599 (cpp_pop_definition): Likewise.
3600 * internal.h (def_pragma_macro): Remove member 'value'
3601 and add new members 'definition', 'line',
3602 'syshdr', 'sued' and 'is_undef'.
3603 * pch.c (_cpp_restore_pushed_macros): Rework to work
3604 on text definition and store additional macro flags.
3605 (_cpp_save_pushed_macros): Likewise.
3607 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3609 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3610 warn_traditional, warn_long_long and pedantic.
3611 * directives.c (directive_diagnostics, _cpp_handle_directive):
3612 Update names of cpp_options members.
3613 * expr.c (cpp_classify_number, eval_token): Update names of
3614 cpp_options members.
3615 * init.c (cpp_create_reader, post_options): Update names of
3616 cpp_options members.
3617 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3618 cpp_options members.
3619 * macro.c (parse_params): Update names of cpp_options members.
3621 2010-09-15 Ian Lance Taylor <iant@google.com>
3623 * init.c: Fix type name in comment.
3625 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3627 PR preprocessor/45457
3628 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3630 * directives.c (do_ifdef, do_ifndef): Likewise.
3632 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3634 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3636 2010-08-24 Richard Henderson <rth@redhat.com>
3639 * configure.ac (HAVE_SSE4): New check.
3640 * configure, config.in: Rebuild.
3641 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3643 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3645 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3646 etc. on Solaris 2/x86.
3648 2010-08-21 Richard Henderson <rth@redhat.com>
3649 Andi Kleen <ak@linux.intel.com>
3650 David S. Miller <davem@davemloft.net>
3652 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3653 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3654 (ptrdiff_t): Check via AC_CHECK_TYPE.
3655 * config.in, configure: Rebuild.
3656 * system.h: Include stdint.h, if available.
3657 * lex.c (WORDS_BIGENDIAN): Provide default.
3658 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3659 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3660 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3661 search_line_fast): New.
3662 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3663 loop to make it clear when we're leaving the loop. Stay in the
3664 fast loop for non-trigraph '?'.
3666 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3668 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3670 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3671 (cpp_macro_definition): Remove const qual from second argument.
3672 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3673 NODE_BUILTIN !NODE_USED macros.
3674 (warn_of_redefinition): Likewise. Remove const qual from second
3676 (cpp_macro_definition): Likewise.
3677 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3678 for NODE_BUILTIN !NODE_USED macros.
3680 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3682 * include/cpplib.h (struct cpp_options): Remove show_column.
3683 * init.c (cpp_create_reader, post_options): Don't set show_column.
3685 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3688 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3689 check that C++ compiler works.
3690 * configure: Regenerate.
3692 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3694 * include/symtab.h (ht_identifier_ptr): New.
3696 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3697 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3700 * configure.ac: Check for declaration of 'basename(char *)'.
3701 * configure: Regenerate.
3702 * config.in: Regenerate.
3704 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3706 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3707 * init.c (lang_defaults): Add entries for new language variants.
3708 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3711 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3714 * files.c (report_missing_guard): Test for #pragma once.
3716 2010-04-07 Simon Baldwin <simonb@google.com>
3718 * directives.c (do_diagnostic): Add warning reason argument,
3719 call appropriate error reporting function for code.
3720 (directive_diagnostics): Call specific warning functions with
3721 warning reason where appropriate.
3722 (do_error, do_warning, do_pragma_dependency): Add warning reason
3723 argument to do_diagnostic calls.
3724 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3725 _cpp_create_definition): Call specific warning functions with
3726 warning reason where appropriate.
3727 * Makefile.in: Add new diagnostic functions to gettext translations.
3728 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3730 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3731 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3732 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3733 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3734 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3735 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3736 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3737 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3738 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3739 warning reason codes.
3740 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3741 cpp_warning_with_line, cpp_pedwarning_with_line,
3742 cpp_warning_with_line_syshdr): New specific error reporting functions.
3743 * pch.c (cpp_valid_state): Call specific warning functions with
3744 warning reason where appropriate.
3745 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3746 diagnostic handlers.
3747 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3748 cpp_warning_with_line, cpp_pedwarning_with_line,
3749 cpp_warning_with_line_syshdr): New specific error reporting functions.
3750 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3751 specific warning functions with warning reason where appropriate.
3752 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3753 warn_about_normalization, lex_identifier_intern, lex_identifier,
3754 _cpp_lex_direct): Ditto.
3755 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3756 narrow_str_to_charconst): Ditto.
3758 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3760 PR preprocessor/43642
3761 * lex.c (lex_raw_string): Change type of TYPE variable to
3764 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3766 * aclocal.m4: Regenerate.
3768 2010-03-29 Jason Merrill <jason@redhat.com>
3770 More N3077 raw string changes
3771 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3773 * lex.c (bufring_append): Split out from...
3774 (lex_raw_string): ...here. Undo trigraph and line splicing
3775 transformations. Do process line notes in multi-line literals.
3776 (_cpp_process_line_notes): Ignore notes that were already handled.
3778 Some raw string changes from N3077
3779 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3780 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3782 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3784 * init.c (read_original_filename): Don't call read_original_directory
3785 if _cpp_handle_directive returns 0.
3787 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3789 PR preprocessor/41947
3790 * expr.c (cpp_classify_number): Give error for hexadecimal
3791 floating-point constant with no digits before or after point.
3793 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3795 * macro.c (enter_macro_context): Call cb.used callback if defined.
3796 * directives.c (do_idef, do_ifndef): Ditto.
3797 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3799 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3801 * directives.c (do_pragma_push_macro): New pragma handler.
3802 (do_pragma_pop_macro): Likewise.
3803 (_cpp_init_internal_pragmas): Add push_macro and
3804 pop_macro handler to internal pragmas.
3805 (lex_macro_node_from_str): Removed.
3806 (cpp_push_definition): Replace lex_macro_node_from_str
3807 by _cpp_lex_identifier.
3808 (cpp_pop_definition): Likewise.
3809 * internal.h (_cpp_lex_identifier): New prototype.
3810 (def_pragma_macro): New structure.
3811 (cpp_reader): New member pushed_macros.
3812 * lex.c (_cpp_lex_identifier): New function.
3813 (lex_identifier_intern): New function.
3814 * init.c (cpp_create_reader): Initialize pushed_macros
3816 (cpp_destroy): Free elements in pushed_macros member.
3817 * pch.c (_cpp_save_pushed_macros): New function.
3818 (_cpp_restore_pushed_macros): Likewise.
3819 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3820 (cpp_read_state): Use _cpp_restore_pushed_macros.
3822 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3824 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3825 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3826 and char32_cset_desc.
3827 (converter_for_type): Handle CPP_UTF8STRING.
3828 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3829 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3830 (parse_include): Reject raw strings.
3831 * include/cpplib.h (CPP_UTF8STRING): New token type.
3832 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3833 * lex.c (lex_raw_string): New function.
3834 (lex_string): Handle u8 string literals, call lex_raw_string
3835 for raw string literals.
3836 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3838 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3840 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3842 PR preprocessor/41543
3843 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3844 * line-map.c (linemap_init): Initialize highest_location and
3845 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3847 2009-10-09 Jason Merrill <jason@redhat.com>
3849 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3851 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3853 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3856 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3858 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3859 * configure: Rebuilt.
3861 2009-09-22 Richard Guenther <rguenther@suse.de>
3864 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3866 2009-09-18 Chris Demetriou <cgd@google.com>
3868 PR preprocessor/28435:
3869 * include/cpplib.h (struct cpp_options): Add new member
3870 deps.need_preprocessor_output.
3871 * files.c (open_file_failed): If preprocessor output is needed
3872 always report an error.
3874 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3876 * configure.ac: Set for i?86-w64-mingw*
3877 need_64bit_hwint to yes.
3878 * configure: Regenerated.
3880 2009-09-10 Jason Merrill <jason@redhat.com>
3882 * directives.c (cpp_define): constify.
3884 2009-09-02 Ian Lance Taylor <iant@google.com>
3886 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3888 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3890 * configure.ac (AC_PREREQ): Bump to 2.64.
3892 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3894 * aclocal.m4: Regenerate.
3895 * config.in: Regenerate.
3896 * configure: Regenerate.
3898 2009-08-17 Tom Tromey <tromey@redhat.com>
3900 PR preprocessor/41067:
3901 * charset.c (convert_escape): Add missing ":" to error text.
3903 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3905 * include/cpplib.h (INO_T_CPP): New macro.
3906 (struct cpp_dir): Use it.
3908 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3911 * configure.ac: Use = instead of == for testing
3912 ENABLE_BUILD_WITH_CXX.
3913 * configure: Rebuild.
3915 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3917 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3919 * files.c (find_file_in_dir): Add cast from void* to char*.
3920 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3921 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3923 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3924 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3925 COMPILER_FLAGS): New.
3926 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3927 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3928 instead of ALL_CFLAGS.
3929 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3930 from other warnings. Add -Wc++-compat to C-specific warnings.
3931 Check for --enable-build-with-cxx. Set and substitute
3932 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3933 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3935 * configure: Rebuild.
3936 * include/cpp-id-data.h: Remove extern "C".
3937 * include/line-map.h: Likewise.
3938 * include/mkdeps.h: Likewise.
3939 * include/symtab.h: Likewise.
3940 * internal.h: Likewise.
3942 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3944 * directives.c (parse_include): Add location argument. Update all
3946 (parse_answer): Likewise.
3947 (do_include_common): Error with exact location.
3948 (parse_assertion): Likewise.
3950 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3952 * expr.c (num_div_op): Take explicit location.
3954 2009-06-17 Ian Lance Taylor <iant@google.com>
3956 * include/cpplib.h (progname): Don't declare.
3958 2009-06-12 Ian Lance Taylor <iant@google.com>
3960 * include/cpplib.h (struct cpp_options): Add
3961 warn_cxx_operator_names field.
3962 (NODE_WARN_OPERATOR): Define.
3963 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3965 * init.c (mark_named_operators): Add flags parameter.
3966 (cpp_post_options): Pick flags value to pass to
3967 mark_named_operators.
3968 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3969 identifier is an operator name in C++.
3971 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3973 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3975 2009-06-01 Ian Lance Taylor <iant@google.com>
3977 * include/cpp-id-data.h: Add extern "C".
3978 * include/line-map.h: Likewise.
3979 * include/mkdeps.h: Likewise.
3980 * include/symtab.h: Likewise.
3981 * internal.h: Likewise.
3983 2009-05-15 Ian Lance Taylor <iant@google.com>
3985 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3986 builtin_type. Change all uses.
3988 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3991 * directives (do_linemarker): Compensate for the increment in
3992 location that occurs when we reach the end of line.
3993 * files (_cpp_stack_include): Mention _cpp_find_file in the
3996 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3998 * include/cpplib.h (enum cpp_token_fld_kind): Add
3999 CPP_TOKEN_FLD_TOKEN_NO.
4000 (struct cpp_macro_arg, struct cpp_identifier): Define.
4001 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4002 Use struct cpp_macro_arg for macro arguments. Add token_no for
4003 CPP_PASTE token numbers.
4004 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4005 do_pragma_poison, parse_assertion): Use val.node.node in place of
4007 * expr.c (parse_defined, eval_token): Use val.node.node in place
4009 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4010 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4011 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4012 place of val.arg_no. Use val.node.node in place of val.node.
4013 * macro.c (replace_args, cpp_get_token, parse_params,
4014 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4015 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4016 Use val.node.node in place of val.node.
4018 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4020 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4023 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4025 PR preprocessor/39559
4026 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4027 constants larger than intmax_t in C99 mode.
4029 2009-04-21 Taras Glek <tglek@mozilla.com>
4031 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4032 * include/cpplib.h: Likewise.
4033 * include/line-map.h: Likewise.
4034 * include/symtab.h: Likewise.
4036 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4039 * lex.c (cpp_type2name): Take a flags parameter. Call
4040 cpp_named_operator2name for named operators and cpp_digraph2name
4042 (cpp_digraph2name): New.
4043 (cpp_spell_token): Use it.
4044 (cpp_output_token): Likewise.
4045 * include/cpplib.h (cpp_type2name): Update declaration.
4046 * init.c (cpp_named_operator2name): New.
4047 * internal.h (cpp_named_operator2name): Declare.
4049 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4052 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4053 * expr.c (cpp_classify_number): Give different messages for C and
4056 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4058 PR preprocessor/20078
4059 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4061 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4062 (struct cpp_token): Change flags to unsigned short.
4063 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4064 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4065 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4067 * macro.c (macro_real_token_count): New.
4068 (enter_macro_context, replace_args): Use macro_real_token_count.
4069 (create_iso_definition): Record whitespace surrounding and digraph
4070 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4071 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4072 multiple consecutive ## tokens.
4073 (_cpp_create_definition): Initialize extra_tokens.
4074 (cpp_macro_definition): Use macro_real_token_count.
4076 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4078 * directives.c (parse_include): Pass true to check_eol.
4080 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4082 PR preprocessor/39646
4083 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4084 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4085 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4088 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4090 PR preprocessor/39647
4091 * directives.c (check_eol): Add parameter expand.
4092 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4093 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4094 do_else, do_endif, do_assert, do_unassert): All callers changed.
4095 Pass true from do_line, false elsewhere.
4097 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4099 PR preprocessor/31869
4100 * macro.c (stringify_arg): Handle NULL source token in padding
4101 token where previous padding token did not have source token with
4102 preceding whitespace.
4104 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4106 * Makefile.in: Change copyright header to refer to version
4107 3 of the GNU General Public License and to point readers at the
4108 COPYING3 file and the FSF's license web page.
4109 * charset.c: Likewise.
4110 * directives-only.c: Likewise.
4111 * directives.c: Likewise.
4112 * errors.c: Likewise.
4114 * files.c: Likewise.
4115 * identifiers.c: Likewise.
4116 * include/cpp-id-data.h: Likewise.
4117 * include/cpplib.h: Likewise.
4118 * include/line-map.h: Likewise.
4119 * include/mkdeps.h: Likewise.
4120 * include/symtab.h: Likewise.
4122 * internal.h: Likewise.
4124 * line-map.c: Likewise.
4125 * macro.c: Likewise.
4126 * makeucnid.c: Likewise.
4127 * mkdeps.c: Likewise.
4129 * symtab.c: Likewise.
4130 * system.h: Likewise.
4131 * traditional.c: Likewise.
4132 * ucnid.tab: Likewise.
4133 * ucnid.h: Regenerate.
4135 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4138 * include/cpplib.h (CPP_N_DEFAULT): Define.
4139 * expr.c (interpret_float_suffix): Recognize d or D for double,
4140 return new value for default.
4141 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4144 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4145 letters from decimal float and fixed-point suffixes.
4147 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4149 PR preprocessor/15638
4150 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4152 (open_file_failed): Make error for missing file fatal.
4153 * include/cpplib.h (CPP_DL_FATAL): Define.
4155 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4157 PR preprocessor/31932:
4158 * internal.h: Don't mention HAVE_ICONV_H.
4159 * configure, config.in: Rebuild.
4160 * configure.ac: Don't check for iconv.h.
4162 2009-03-30 Tom Tromey <tromey@redhat.com>
4164 PR preprocessor/39512:
4165 * line-map.c (linemap_init): Initialize 'reallocator' field.
4167 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4170 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4171 and used some tokens, add CPP_PADDING before next token.
4173 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4175 PR preprocessor/34695
4176 * makedepend.c: Remove.
4177 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4178 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4179 * directives.c (cpp_errors): Remove.
4180 * errors.c (print_location, _cpp_begin_message, v_message):
4182 (cpp_error, cpp_error_with_line): Always use error callback.
4183 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4184 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4185 inhibit_warnings, warn_system_headers, inhibit_errors,
4186 warnings_are_errors, client_diagnostic.
4187 (cpp_callbacks): Add extra arguments to error callback; make it
4189 (cpp_finish): Return void.
4190 (cpp_destroy): Remove inaccurate comment about return value.
4191 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4192 (CPP_DL_NOTE): Define.
4193 * include/line-map.h (linemap_print_containing_files): Remove.
4194 * init.c (cpp_finish): Do not check for or return number of
4196 * internal.h (cpp_reader): Remove errors field.
4197 * line-map.c (linemap_print_containing_files): Remove.
4198 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4199 about previous definition. Only emit it if previous diagnostic
4202 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4204 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4207 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4209 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4211 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4213 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4215 (_cpp_lex_direct): Handle this.
4217 2009-02-15 Richard Guenther <rguenther@suse.de>
4221 2009-02-13 Richard Guenther <rguenther@suse.de>
4223 * configure.ac: Enable LFS.
4224 * configure: Re-generate.
4225 * config.in: Likewise.
4227 2009-01-05 Ben Elliston <bje@au.ibm.com>
4229 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4230 (.po.pox): Likewise.
4231 (po/$(PACKAGE).pot): Likewise.
4233 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4236 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4237 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4239 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4241 * lex.c (cpp_token_len): Use 6 as default length.
4243 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4245 * expr.c (struct op): Add location.
4246 (_cpp_parse_expr): Propagate locations throught the stack
4249 (check_promotion): Use explicit location in errors.
4251 2008-10-05 Matthew Gingell <gingell@adacore.com>
4252 Arnaud Charlet <charlet@adacore.com>
4254 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4255 (cpp_get_comments): New function.
4256 * internal.h (struct cpp_reader): Add comments field.
4257 * init.c (cpp_destroy): Free comments.
4258 * lex.c (store_comment, cpp_get_comments): New functions.
4259 (comments): New struct.
4260 (save_comment): Store comments in comments struct.
4262 2008-09-18 Simon Baldwin <simonb@google.com>
4264 * include/cpplib.h (struct cpp_options): Add new boolean flag
4265 warn_builtin_macro_redefined.
4266 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4267 * (struct builtin_operator): Split out from previous struct builtin,
4268 enhance extra const correctness.
4269 * (struct builtin_macro): Split out from previous struct builtin, add
4270 new always_warn_if_redefined flag, enhance const correctness.
4271 * (mark_named_operators): Use struct builtin_operator.
4272 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4273 to builtins selectively.
4274 * macro.c (warn_of_redefinition): Return false if a builtin macro
4275 is not flagged with NODE_WARN.
4277 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4279 PR preprocessor/36649
4280 * files.c (struct report_missing_guard_data): New type.
4281 (report_missing_guard): Put paths into an array instead of printing
4282 them right away. Return 1 rather than 0.
4283 (report_missing_guard_cmp): New function.
4284 (_cpp_report_missing_guards): Sort and print paths gathered by
4285 report_missing_guard callback.
4287 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4290 * directives.c (strtolinenum): Handle overflow.
4291 (do_line): Give a warning if line number overflowed.
4292 (do_linemarker): Update call to strtolinenum.
4294 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4296 * include/line-map.h (linenum_type): New typedef.
4297 (struct line_map): Use it.
4298 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4299 (SOURCE_COLUMN): Likewise.
4300 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4301 source_location values in a variable of type linenum_type.
4302 * directives.c (struct if_stack): Use linenum_type.
4303 (strtoul_for_line): Rename as strtolinenum.
4304 (do_line): Use linenum_type.
4305 (do_linemarker): Use linenum_type and strtolinenum.
4306 (_cpp_do_file_change): Use linenum_t.
4307 * line-map.c (linemap_add): Likewise.
4308 (linemap_line_start): Likewise.
4309 * traditional.c (struct fun_macro): 'line' is a source_location.
4310 * errors.c (print_location): Use linenum_type.
4311 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4312 * internal.h (CPP_INCREMENT_LINE): Likewise.
4313 * lex.c (_cpp_skip_block_comment): Use source_location.
4315 2008-07-14 Ben Elliston <bje@au.ibm.com>
4317 * include/cpplib.h (NODE_CONDITIONAL): New.
4318 (struct cpp_callbacks): New macro_to_expand field.
4319 (struct cpp_hashnode): Adjust size of flags and type fields.
4320 (cpp_peek_token): Prototype.
4321 * lex.c (cpp_peek_token): New function.
4322 (_cpp_temp_token): Protect pre-existing lookaheads.
4323 * macro.c (cpp_get_token): Expand any conditional macros.
4324 (_cpp_backup_tokens_direct): New.
4325 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4326 (warn_of_redefinition): Silently allow redefined conditional
4328 (_cpp_create_definition): Remove the conditional flag when a user
4329 defines one of the conditional macros.
4330 * internal.h (_cpp_backup_tokens_direct): New prototype.
4332 2008-06-13 Andrew Haley <aph@redhat.com>
4334 PR preprocessor/33305
4335 * macro.c (replace_args): Print a warning for empty macro
4336 arguments in C89 and C++.
4338 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4340 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4341 * configure: Regenerate.
4343 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4345 * Makefile.in (datarootdir): New variable.
4347 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4349 PR preprocessor/36479
4350 * charset.c (cpp_interpret_string_notranslate): Also set
4351 narrow_cset_desc.width.
4353 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4355 * configure.ac (parisc*64*-*-*): Remove.
4356 * configure: Regenerate.
4358 2008-05-30 Tom Tromey <tromey@redhat.com>
4360 PR preprocessor/36320:
4361 * internal.h (_cpp_parse_expr): Update.
4362 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4364 * directives.c (do_if): Update.
4365 (do_elif): Require expression if processing group.
4367 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4369 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4371 2008-05-21 Tom Tromey <tromey@redhat.com>
4373 PR preprocessor/27777:
4374 * lex.c (cpp_output_line_to_string): New function.
4375 * internal.h (_cpp_begin_message): Don't declare.
4376 * errors.c (_cpp_begin_message): Now static.
4377 * include/cpplib.h (cpp_output_line_to_string): Declare.
4378 * directives.c (do_diagnostic): Rewrote. Use
4379 cpp_output_line_to_string. Don't use _cpp_begin_message.
4381 2008-05-21 Tom Tromey <tromey@redhat.com>
4383 * include/symtab.h (HT_ALLOCED): Remove.
4384 (ht_purge): Declare.
4385 * symtab.c (DELETED): New define.
4386 (ht_lookup): Update comment.
4387 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4388 code. Use subobject allocator for strings, if it exists.
4389 (ht_expand): Handle deleted entries.
4390 (ht_forall): Likewise.
4391 (ht_purge): New function.
4392 (ht_dump_statistics): Print deletion statistics.
4394 2008-05-13 Tom Tromey <tromey@redhat.com>
4396 PR preprocessor/22168:
4397 * include/cpplib.h (struct cpp_options) <objc>: Update
4399 * expr.c (eval_token): Warn for use of assertions.
4400 * directives.c (directive_diagnostics): Warn about extensions.
4401 (DEPRECATED): New define.
4402 (DIRECTIVE_TABLE): Use it.
4404 2008-05-06 Tom Tromey <tromey@redhat.com>
4406 PR preprocessor/35313, PR preprocessor/36088:
4407 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4408 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4410 2008-05-04 David S. Miller <davem@davemloft.net>
4412 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4413 * configure: Regenerate.
4415 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4417 * include/cpplib.h (cpp_define_formatted): New.
4418 * directives.c (cpp_define_formatted): New.
4420 2008-04-21 Tom Tromey <tromey@redhat.com>
4423 * charset.c (_cpp_convert_input): Add buffer_start argument.
4424 Ignore UTF-8 BOM if seen.
4425 * internal.h (_cpp_convert_input): Add argument.
4426 * files.c (struct _cpp_file) <buffer_start>: New field.
4427 (destroy_cpp_file): Free buffer_start, not buffer.
4428 (_cpp_pop_file_buffer): Likewise.
4429 (read_file_guts): Update.
4431 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4433 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4434 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4435 (struct cpp_options): Added uliterals.
4436 (cpp_interpret_string): Update prototype.
4437 (cpp_interpret_string_notranslate): Idem.
4438 * charset.c (init_iconv_desc): New width member in cset_converter.
4439 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4440 (convert_ucn): Idem.
4441 (emit_numeric_escape): Idem.
4442 (convert_hex): Idem.
4443 (convert_oct): Idem.
4444 (convert_escape): Idem.
4445 (converter_for_type): New function.
4446 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4447 (cpp_interpret_string_notranslate): Match changed prototype.
4448 (wide_str_to_charconst): Use converter_for_type.
4449 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4450 * directives.c (linemarker_dir): Macro U changed to UC.
4451 (parse_include): Idem.
4452 (register_pragma_1): Idem.
4453 (restore_registered_pragmas): Idem.
4454 (get__Pragma_string): Support CPP_STRING{16,32}.
4455 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4456 * init.c (struct lang_flags): Added uliterals.
4457 (lang_defaults): Idem.
4458 * internal.h (struct cset_converter) <width>: New field.
4459 (struct cpp_reader) <char16_cset_desc>: Idem.
4460 (struct cpp_reader) <char32_cset_desc>: Idem.
4461 * lex.c (digraph_spellings): Macro U changed to UC.
4463 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4464 (_cpp_lex_direct): Idem.
4465 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4466 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4468 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4471 * aclocal.m4: Regenerate.
4472 * configure: Regenerate.
4474 2008-04-17 Tom Tromey <tromey@redhat.com>
4477 * errors.c (cpp_error): Don't reference a token before the start
4480 2008-04-16 Tom Tromey <tromey@redhat.com>
4482 * Makefile.in (TAGS_SOURCES): New variable.
4485 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4487 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4489 * configure: Rebuilt.
4491 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4493 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4494 used_undef and before_define.
4495 (NODE_USED): Define.
4496 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4497 do_ifndef, cpp_pop_definition): Handle new flag and use new
4499 * expr.c (parse_defined): Handle new flag and use new callbacks.
4500 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4501 flag and use new callbacks.
4503 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4506 * files.c (struct _cpp_file): Remove pch field.
4507 (pch_open_file): Don't set file->pch, just file->pchname.
4508 (should_stack_file): After pfile->cb.read_pch call
4509 free pchname and clear pchname, don't close file->fd.
4510 Test file->pchname instead of file->pch. Don't close fd after cb.
4511 (_cpp_stack_include): Test file->pchname instead of file->pch.
4513 2008-03-28 Tom Tromey <tromey@redhat.com>
4515 * Makefile.in (POSTCOMPILE): New variable.
4518 2008-03-13 Tom Tromey <tromey@redhat.com>
4521 * directives.c (destringize_and_run): Set pfile->directive.
4523 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4525 PR preprocessor/35458
4526 * mkdeps.c (munge): Quote '#' with a '\'.
4528 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4530 PR preprocessor/35379
4531 * mkdeps.c (deps_write): Ensure the first target always appears
4532 in the first column, without leading backslash newline. Avoid
4533 some more extra whitespace.
4535 2008-02-25 Thiemo Seufer <ths@mips.com>
4537 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4539 2008-02-19 Tom Tromey <tromey@redhat.com>
4541 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4542 * lex.c (lex_identifier): Use CPP_HASHNODE.
4543 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4545 * identifiers.c (alloc_node): Change return type.
4546 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4547 (proxy_assertion_broken): New declaration.
4548 (cpp_forall_identifiers): Move comment.
4549 * line-map.c (linemap_add): Comment fix.
4550 (linemap_line_start): Indentation fix.
4552 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4554 PR preprocessor/34692
4555 * macro.c (collect_args): Add pragma_buff argument. Push
4556 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4557 than into arguments. Reset prevent_expansion and parsing_args
4558 state at CPP_PRAGMA_EOL/CPP_EOF.
4559 (funlike_invocation_p): Add pragma_buff argument, pass it through
4561 (enter_macro_context): Add result argument. Adjust
4562 funlike_invocation_p caller. Emit all deferred pragma tokens
4563 gathered during collect_args before the expansion, add a padding
4564 token. Return 2 instead of 1 if any pragma tokens were prepended.
4565 (cpp_get_token): If enter_macro_context returns 2, don't return
4566 a padding token, instead cycle to grab CPP_PRAGMA token.
4567 * directives.c (_cpp_handle_directive): If was_parsing_args
4568 in deferred pragma, leave parsing_args and prevent_expansion as is.
4570 2008-01-22 Tom Tromey <tromey@redhat.com>
4573 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4574 __STDC_CONSTANT_MACROS.
4576 2008-01-07 Fred Fish <fnf@specifix.com>
4578 PR preprocessor/30363
4579 * traditional.c (replace_args_and_push): Add local variable
4580 cxtquote, calculate the replacement text size assuming a
4581 worst case of every input character quoted with backslash,
4582 and properly handle output quoting of quote characters in
4583 actual arguments used in function-like macros.
4585 2008-01-03 Tom Tromey <tromey@redhat.com>
4587 PR preprocessor/34602
4588 * directives.c (do_line): Don't try to spell EOF token.
4589 (do_linemarker): Add comment.
4591 2007-12-11 DJ Delorie <dj@redhat.com>
4593 * charset.c (convert_using_iconv): Close out any shift states,
4594 returning to the initial state.
4596 2007-12-06 Tom Tromey <tromey@redhat.com>
4599 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4601 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4602 * files.c (FILE_HASH_POOL_SIZE): New macro.
4603 (struct file_hash_entry_pool): New.
4604 (destroy_all_cpp_files): New function.
4605 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4606 (new_file_hash_entry): Update.
4607 (free_file_hash_entries): New function.
4608 (_cpp_cleanup_files): Call free_file_hash_entries and
4609 destroy_all_cpp_files.
4610 (cpp_clear_file_cache): New function.
4611 * include/cpplib.h (cpp_clear_file_cache): Declare.
4613 2007-12-03 Tom Tromey <tromey@redhat.com>
4615 PR preprocessor/34288
4616 * configure.ac, config.in: Rebuilt.
4617 * configure.ac: Check for ssize_t.
4619 2007-11-30 Tom Tromey <tromey@redhat.com>
4621 PR preprocessor/32868
4622 * macro.c (_cpp_create_definition): Special case
4623 __STDC_FORMAT_MACROS.
4625 2007-11-16 Michael Matz <matz@suse.de>
4627 * files.c (search_path_head): Fix check for absolute paths.
4629 2007-11-11 Tom Tromey <tromey@redhat.com>
4632 * include/cpplib.h (cpp_included_before): Declare.
4633 * files.c (struct file_hash_entry) <location>: New field.
4634 (_cpp_find_file): Initialize new field.
4635 (make_cpp_dir): Likewise.
4636 (cpp_included_before): New function.
4638 2007-11-01 Tom Tromey <tromey@redhat.com>
4640 PR preprocessor/30805
4641 * macro.c (paste_tokens): Handle padding token.
4642 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4644 2007-10-31 Tom Tromey <tromey@redhat.com>
4646 PR preprocessor/30786
4647 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4648 * directives.c (_cpp_do__Pragma): Return error status.
4649 * internal.h (_cpp_do__Pragma): Update.
4650 * directives.c (get__Pragma_string): Back up if EOF seen.
4652 2007-09-06 Tom Tromey <tromey@redhat.com>
4654 * internal.h (struct cpp_reader) <invocation_location>: New
4656 (struct cpp_reader) <set_invocation_location>: Likewise.
4657 * init.c (cpp_set_line_map): New function.
4658 * line-map.c (linemap_add): Use linemap's allocator.
4659 * include/line-map.h (GTY): Define.
4660 (line_map_realloc): New typedef.
4661 (struct line_map): Mark with GTY.
4662 (struct line_maps): Likewise.
4663 (struct line_maps) <maps>: Likewise.
4664 (struct line_maps) <reallocator>: New field.
4665 * include/symtab.h (GTY): Conditionally define.
4666 * include/cpplib.h (cpp_set_line_map): Declare.
4667 (cpp_get_token_with_location): Declare.
4668 * macro.c (cpp_get_token): Set invocation_location on the reader.
4669 (cpp_get_token_with_location): New function.
4671 2007-08-30 Chao-ying Fu <fu@mips.com>
4673 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4674 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4675 (cpp_classify_number): Support decimal fixed-point constants without
4677 Warn about fixed-point constants when -pedantic.
4678 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4679 comments to support fixed-point values.
4680 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4682 2007-08-18 Tom Tromey <tromey@redhat.com>
4684 PR preprocessor/32974
4685 * directives.c (parse_include): Don't check for EOL when
4686 processing #pragma dependency.
4688 2007-07-30 Ollie Wild <aaw@google.com>
4690 * directives-only.c: New file.
4691 * internal.h (struct _cpp_dir_only_callbacks): New.
4692 (_cpp_preprocess_dir_only): New function.
4693 * directives.c (_cpp_handle_directive): Check directives_only before
4694 disabling execution of indented directives.
4695 * files.c (_cpp_stack_file): Add directives_only check.
4696 * include/cpplib.h (struct cpp_options): Add directives_only.
4697 (cpp_init_special_builtins): New function.
4698 * init.c (cpp_init_special_builtins): New function.
4699 (cpp_init_builtins): Move builtin_array initialization to
4700 cpp_init_special_builtins.
4701 (post_options): Check directives_only before setting
4702 pfile->state.prevent_expansion = 1.
4703 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4704 is expanded inside a directive while -fdirectives-only is enabled.
4705 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4706 (libcpp_a_SOURCES): Add directives-only.c.
4708 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4710 * traditional.c (_cpp_scan_out_logical_line): Initialize
4711 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4712 fmacro.args to prevent 'may be used uninitialized' warning.
4714 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4716 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4718 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4719 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4720 for 'q' or 'Q' suffixes.
4722 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4724 * files.c (open_file): Correct typo.
4726 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4728 * files.c (open_file): Prevent the call
4729 for stat from overwriting errno.
4731 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4733 * files.c (open_file): Account for the
4734 fact that on windows, opening a directory gives
4737 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4739 PR preprocessor/23479
4740 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4742 (append_digit): Likewise.
4743 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4744 binary integer constants.
4746 2007-05-31 Dave Korn <dave.korn@artimi.com>
4748 PR preprocessor/14331
4749 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4751 2007-05-24 Ollie Wild <aaw@google.com>
4753 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4754 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4755 (cpp_write_pch_state): Save __COUNTER__ state.
4756 (cpp_valid_state): Check valid __COUNTER__ state.
4757 (cpp_read_state): Read new __COUNTER__ state.
4758 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4759 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4760 * internal.h (struct cpp_reader): Add counter member.
4762 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4764 PR preprocessor/20077
4765 * macro.c (create_iso_definition): Fixed the method to determine
4766 whether the token-pasting operator appears at the beginning or the end
4769 2007-05-21 Ian Lance Taylor <iant@google.com>
4771 * internal.h (struct cpp_reader): Add new fields:
4772 nonexistent_file_hash and nonexistent_file_ob.
4773 * files.c: Include "obstack.h".
4774 (find_file_in_dir): Before trying to open the file, look up the
4775 path name in the hash table of nonexistent files. After failing
4776 to open the file, add the path name to the hash table.
4777 (_cpp_find_file): Cache the results of looking up the file name
4778 starting with the quote and bracket chain heads, if we can.
4779 (nonexistent_file_hash_eq): New static function.
4780 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4781 pfile->nonexistent_file_ob.
4782 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4783 pfile->nonexistent_file_ob.
4785 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4787 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4790 * expr.c (interpret_float_suffix): Check for invalid suffix.
4792 2007-05-02 Eric Christopher <echristo@apple.com>
4794 * expr.c (num_div_op): Don't overflow if the result is
4797 2007-05-02 Tom Tromey <tromey@redhat.com>
4799 PR preprocessor/28709
4800 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4802 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4804 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4807 2007-03-30 Richard Henderson <rth@redhat.com>
4809 * directives.c (lex_macro_node_from_str): New.
4810 (cpp_push_definition, cpp_pop_definition): New.
4811 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4813 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4815 * Makefile.in: Add dummy install-pdf target.
4817 2007-01-30 Tom Tromey <tromey@redhat.com>
4819 PR preprocessor/30468
4820 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4823 2007-01-30 Tom Tromey <tromey@redhat.com>
4825 PR preprocessor/29966
4826 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4828 (_cpp_create_definition): Don't restore cur_token here.
4829 * lex.c (_cpp_lex_token): Added assertion.
4831 2007-01-27 Tom Tromey <tromey@redhat.com>
4833 * configure: Rebuilt.
4835 2007-01-12 Tom Tromey <tromey@redhat.com>
4837 PR preprocessor/28227
4838 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4840 (do_define): Update.
4843 (do_ifndef): Update.
4845 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4847 * configure: Regenerate.
4849 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4851 * configure: Regenerate.
4853 2007-01-04 Tom Tromey <tromey@redhat.com>
4855 PR preprocessor/28165
4856 * internal.h (cpp_in_primary_file): New function.
4857 * directives.c (do_include_next): Use cpp_in_primary_file.
4858 (do_pragma_once): Likewise.
4859 (do_pragma_system_header): Likewise.
4861 2006-12-29 Ian Lance Taylor <iant@google.com>
4863 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4864 look backward at the end of the line unless we saw a backslash.
4866 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4868 PR preprocessor/29612
4869 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4870 only when new_sysp is non-zero.
4872 2006-12-28 Tom Tromey <tromey@redhat.com>
4874 PR preprocessor/30001
4875 * charset.c (_cpp_convert_input): Check that to.len is greater
4878 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4880 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4881 * configure: Rebuilt.
4883 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4885 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4886 for experimental C++0x mode.
4887 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4888 adopted the preprocessor changes introduced in C99.
4890 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4892 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4893 depending on --enable-targets=all.
4894 * configure: Regenerate.
4896 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4898 PR preprocessor/28709
4899 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4900 spelled LHS token as opposed to spelling it again.
4901 (paste_all_tokens): Don't report errors here, just break on failure.
4903 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4905 * Makefile.in: Added empty "pdf" target.
4907 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4909 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4910 match exactly the glob in gcc/config.gcc.
4911 * configure: Regenerate.
4913 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4916 PR preprocessor/14634
4917 * lex.c (lex_string): Pedwarn for unterminated literals.
4919 2006-09-08 Eric Christopher <echristo@apple.com>
4921 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4923 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4927 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4928 (CPP_LAST_EQ): Change.
4929 (CPP_LAST_PUNCTUATOR): Change.
4930 * expr.c (cpp_operator): Remove MIN and MAX.
4931 (reduce): Remove CPP_MIN and CPP_MAX.
4932 (num_binary_op): Ditto.
4933 * lex.c (_cpp_lex_direct): Ditto.
4934 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4936 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4938 PR preprocessor/27746
4939 * directives.c (do_pragma): Handle pragma with valid namespace
4940 and invalid name coming from macro expansion.
4941 * directives.c (destringize_and_run): Initialize next field in
4946 * directives.c (destringize_and_run): Set NO_EXPAND on the
4949 * macro.c (_cpp_backup_tokens): Fix comment typo.
4951 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4953 * Makefile.in (CATALOGS): Add po/ prefix.
4954 * configure: Regenerated.
4956 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4958 * Makefile.in: Add install-html target. Add install-html to .PHONY
4960 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4962 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4963 * files.c (_cpp_get_file_stat): New function.
4964 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4965 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4966 * internal.h (_cpp_get_file_stat): Prototype.
4967 (struct cpp_buffer): Add timestamp.
4969 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4971 PR preprocessor/25717
4972 * init.c (cpp_init_builtins): If __STDC__ will not change value
4973 between system headers and other sources, define it as a normal
4974 macro rather than a builtin.
4975 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4976 cpp_in_system_header condition.
4978 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4980 * Makefile.in: Use -MMD instead of -MD.
4982 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4983 Richard Henderson <rth@redhat.com>
4985 Merge from gomp branch:
4986 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4987 entry to value union.
4988 (end_directive): Don't eat the line if in_deferred_pragma.
4989 (run_directive): Remove pragma hacks.
4990 (insert_pragma_entry): Remove.
4991 (new_pragma_entry): New.
4992 (register_pragma_1): Split out of register_pragma. Only handle
4993 the lookup tree and return the new entry.
4994 (cpp_register_pragma): Fill in the pragma entry here.
4995 (cpp_register_deferred_pragma): New.
4996 (register_pragma_internal): New.
4997 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4998 (do_pragma): Allow pragma expansion after namespace. For deferred
4999 pragmas, don't slurp the line into a string.
5000 (destringize_and_run): Save tokens for deferred pragmas.
5001 (cpp_handle_deferred_pragma): Remove.
5002 * macro.c (builtin_macro): Remove pragma token hack.
5003 (_cpp_push_token_context): Rename from push_token_context and export.
5004 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5005 (_cpp_push_token_context): Declare.
5006 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5007 a token. Update the line number correctly if so.
5008 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5009 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5010 * include/cpplib.h (PRAGMA_EOL): New.
5011 (CPP_TOKEN_FLD_PRAGMA): New.
5012 (struct cpp_token): Add val.pragma.
5013 (struct cpp_options): Remove defer_pragmas.
5014 (cpp_handle_deferred_pragma): Remove.
5015 (cpp_register_deferred_pragma): Declare.
5017 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5020 * directives.c (do_pragma): If pragma line ends with multi-line
5021 block comment, end the saved deferred pragma string before that
5022 comment. Handle embedded '\0' chars on the pragma line.
5024 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5027 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5029 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5030 Ben Elliston <bje@au.ibm.com>
5032 * include/cpplib.h (CPP_N_DFLOAT): New.
5033 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5034 suffixes as decimal floating point constants.
5035 (cpp_classify_number): Disallow hexadecimal DFP constants.
5037 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5038 Ian Lance Taylor <ian@airs.com>
5040 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5041 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5043 2005-11-09 Per Bothner <per@bothner.com>
5044 Uros Bizjak <uros@kss-loka.si>
5047 * init.c (read_original_filename): Temporarily set
5048 state.in_directive before calling _cpp_lex_direct for
5051 2005-11-03 James E Wilson <wilson@specifix.com>
5053 PR preprocessor/24202
5054 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5056 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5058 * include/cpplib.h (struct cpp_callbacks): Make error take
5060 * errors.c (cpp_error): Update call to callback.
5062 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5064 PR preprocessor/22042
5065 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5067 (cpp_quote_string): Don't octalify non printable
5070 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5073 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5074 (struct cpp_callbacks): Add error.
5075 * errors.c (cpp_error): If client_diagnostic, use error callback.
5076 * charset.c (convert_escape): Don't use %03o in diagnostic.
5078 2005-10-21 James E Wilson <wilson@specifix.com>
5080 PR preprocessor/15220
5081 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5082 callers. Pass to open_file_failed.
5083 (open_file_failed): New parameter angle_brackets. Fix all callers.
5084 Use in print_dep assignment.
5085 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5086 * internal.h (_cpp_find_file): Add new parm to declaration.
5088 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5090 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5091 * configure: Regenerate.
5093 2005-10-04 Ian Lance Taylor <ian@airs.com>
5095 PR preprocessor/13726
5096 * directives.c (check_eol_return_comments): New static function.
5097 (parse_include): Add buf parameter. Change all callers.
5098 (do_include_common): If not discard comments, turn on
5099 save_comments. Pass collected comments to include callback.
5100 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5101 include callback: cpp_token list.
5103 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5105 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5106 * init.c (struct lang_flags, lang_defaults): Add
5107 extended_identifiers.
5108 (cpp_set_lang): Use it.
5109 * lex.c (forms_identifier_p): Check extended_identifiers.
5111 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5113 PR preprocessor/20348
5114 PR preprocessor/20356
5115 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5118 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5120 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5121 -Wmissing-format-attribute.
5123 * configure: Regenerate.
5125 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5127 * all files: Update FSF address in copyright headers.
5128 * makeucnid.c (write_copyright): Update outputted FSF address.
5130 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5132 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5133 ZW_PROG_COMPILER_DEPENDENCIES.
5134 * aclocal.m4, configure: Regenerate.
5135 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5137 (distclean): Clean up $(DEPDIR) and its contents.
5138 (.c.o): Use $(COMPILE).
5139 Include $(DEPDIR)/*.Po for most object->header dependencies.
5141 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5143 * configure.ac: Check declarations for asprintf and vasprintf.
5144 * config.in: Regenerate.
5145 * configure: Likewise.
5147 * charset.c (conversion_loop): Use XRESIZEVEC.
5148 (convert_no_conversion): Likewise.
5149 (convert_using_iconv): Likewise.
5150 (init_iconv_desc): Cast return value of alloca.
5151 (cpp_host_to_exec_charset): Use XNEWVEC.
5152 (emit_numeric_escape): Use XRESIZEVEC.
5153 (cpp_interpret_string): Use XNEWVEC.
5154 (cpp_interpret_string): Use XRESIZEVEC.
5155 (_cpp_interpret_identifier): Cast return value of alloca.
5156 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5157 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5158 (parse_include): Use XNEWVEC.
5159 (insert_pragma_entry): Rename local variable "new" to
5161 (save_registered_pragmas): Cast return value of xmemdup.
5162 (destringize_and_run): Same for alloca.
5163 (parse_assertion): Likewise.
5164 (do_assert): Cast allocated storage to proper type.
5165 (cpp_define): Likewise.
5166 (_cpp_define_builtin): Likewise.
5167 (cpp_undef): Likewise.
5168 (handle_assertion): Likewise.
5169 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5170 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5171 (CPP_UMINUS): Likewise.
5172 (struct cpp_operator): Rename from struct operator.
5173 (_cpp_expand_op_stack): Use XRESIZEVEC.
5174 * files.c (pch_open_file): Use XNEWVEC.
5175 (pch_open_file): Use XRESIZEVEC.
5176 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5177 (dir_name_of_file): Use XNEWVEC.
5178 (make_cpp_file): Use XCNEW.
5179 (make_cpp_dir): Likewise.
5180 (allocate_file_hash_entries): USE XNEWVEC.
5181 (cpp_included): Cast return value of htab_find_with_hash.
5182 (append_file_to_dir): Use XNEWVEC.
5183 (read_filename_string): Likewise. Use XRESIZEVEC too.
5184 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5185 (remap_filename): Use XNEWVEC.
5186 (struct pchf_entry): Move definition out of struct pchf_data.
5187 (_cpp_save_file_entries): Use XCNEWVAR.
5188 (_cpp_read_file_entries): Use XNEWVAR.
5189 * identifiers.c (alloc_node): Use XOBNEW.
5190 * init.c (cpp_create_reader): Use XCNEW.
5191 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5192 (read_original_directory): Cast return value of alloca.
5193 * lex.c (add_line_note): Use XRESIZEVEC.
5194 (warn_about_normalization): Use XNEWVEC.
5195 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5196 (new_buff): Use XNEWVEC.
5197 * line-map.c (linemap_add): Use XRESIZEVEC.
5198 * macro.c (builtin_macro): Cast return value of alloca.
5199 (paste_tokens): Likewise.
5200 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5201 (_cpp_save_parameter): Use XRESIZEVEC.
5202 (create_iso_definition): Cast allocated storage to proper type.
5203 (_cpp_create_definition): Likewise.
5204 (cpp_macro_definition): Use XRESIZEVEC.
5205 * makedepend.c (add_clm): Use XNEW.
5206 (add_dir): Likewise.
5207 * mkdeps.c (munge): Use XNEWVEC.
5208 (deps_init): Use XCNEW.
5209 (deps_add_target): Use XRESIZEVEC.
5210 (deps_add_default_target): Cast return value of alloca.
5211 (deps_add_dep): Use XRESIZEVEC.
5212 (deps_add_vpath): Likewise. Use XNEWVEC too.
5213 (deps_restore): Likewise.
5214 * pch.c (save_idents): Use XNEW and XNEWVEC.
5215 (cpp_save_state): Use XNEW.
5216 (count_defs): Cast return value of htab_find.
5217 (write_defs): Likewise.
5218 (cpp_write_pch_deps): Use XNEWVEC.
5219 (collect_ht_nodes): Use XRESIZEVEC.
5220 (cpp_valid_state): Use XNEWVEC.
5221 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5222 * symtab.c (ht_create): Use XCNEW.
5223 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5224 (ht_expand): Use XCNEWVEC.
5225 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5226 (bool): Do not define if __cplusplus.
5228 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5230 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5231 (do_sccs): Delete function definition, #define to do_ident.
5232 (do_ident): Don't hardwire directive name.
5234 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5237 * configure: Regenerate.
5239 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5241 * files.c: Include io.h for DJGPP to get prototype of setmode.
5243 2005-04-19 Per Bothner <per@bothner.com>
5245 PR preprocessor/20907
5246 * line-map.c (linemap_line_start): Fix bug when we need to increse
5247 column_bits but can re-use the current line_map.
5249 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5251 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5252 libiberty functions.
5254 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5256 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5257 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5258 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5259 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5261 (fwrite_unlocked): Fix prototype.
5263 * configure, config.in: Regenerate.
5265 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5267 PR preprocessor/19475
5268 * macro.c (create_iso_definition): For < ISO C99, don't
5269 pedwarn if there is no whitespace between macro name and its
5270 replacement, but the replacement starts with a basic character
5273 2005-03-28 Andreas Jaeger <aj@suse.de>
5275 * lex.c (warn_about_normalization): Cast field width to int to
5278 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5280 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5282 * configure: Regenerate.
5284 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5286 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5287 UCN rather than printing an error.
5289 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5291 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5293 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5295 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5296 * charset.c: Update for new format of ucnid.h.
5297 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5298 Add NST parameter, and update it; update callers.
5299 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5301 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5302 * internal.h (struct normalize_state): New.
5303 (INITIAL_NORMALIZE_STATE): New.
5304 (NORMALIZE_STATE_RESULT): New.
5305 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5306 (_cpp_valid_ucn): New.
5307 * lex.c (warn_about_normalization): New.
5308 (forms_identifier_p): Add normalize_state parameter, update callers.
5309 (lex_identifier): Add normalize_state parameter, update callers. Keep
5311 (lex_number): Likewise.
5312 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5313 it with warn_about_normalization.
5317 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5318 comments about obsolete version of C++.
5319 * include/cpplib.h (enum cpp_normalize_level): New.
5320 (struct cpp_options): Add warn_normalize field.
5322 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5324 * directives.c (glue_header_name): Update call to cpp_spell_token.
5325 * internal.h (_cpp_interpret_identifier): New.
5326 * charset.c (_cpp_interpret_identifier): New.
5327 (_cpp_valid_ucn): Allow UCN version of '$'.
5328 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5329 character was '$' or '\'. Support identifiers with UCNs.
5330 (forms_identifier_p): Allow UCNs.
5331 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5333 (cpp_spell_token): Add FORSTRING parameter. Use it.
5334 (cpp_token_as_text): Update call to cpp_spell_token.
5335 (cpp_output_token): Write UCNs back out.
5336 (stringify_arg): Update call to cpp_spell_token.
5337 (paste_tokens): Likewise.
5338 (cpp_macro_definition): Likewise.
5339 * macro.c (stringify_arg): Likewise.
5340 (paste_tokens): Likewise.
5341 (cpp_macro_definition): Likewise.
5342 * include/cpplib.h: Add parameter to cpp_spell_token.
5344 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5348 * macro.c (replace_args, cpp_get_token): Copy whole
5349 cpp_token_u instead of just cpp_string field from it.
5351 2005-02-28 Devang Patel <dpatel@apple.com>
5353 * directives.c (do_line): Save sysp early before line table is
5356 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5359 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5360 (cpp_host_to_exec_charset): New function.
5361 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5363 2005-02-19 Devang Patel <dpatel@apple.com>
5365 * charset.c (_cpp_convert_input): Check '\r' before inserting
5368 2005-02-15 Eric Christopher <echristo@redhat.com>
5370 PR preprocessor/19077
5371 * macro.c (cpp_macro_definition): Move handling of whitespace
5372 to PREV_WHITE conditional. Remove overloading of len
5375 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5377 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5378 traditional.c: Update copyright.
5380 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5383 * configure.ac: Check for declaration of basename and getopt.
5384 * config.in: Regenerate.
5385 * configure: Regenerate.
5386 * internal.h (ustrcspn): New.
5387 * macro.c (create_iso_definition): Fix allocation of memory.
5388 (padding_token): Add cast to remove const-ness.
5389 * pch.c (cpp_read_state): Use ustrcspn.
5391 2005-02-08 Mike Stump <mrs@apple.com>
5393 * files.c (pchf_adder): Remove.
5394 (struct pchf_adder_info): Likewise.
5395 (_cpp_save_file_entries): Write out all files so that #import works.
5397 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5399 * configure: Regenerate.
5401 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5403 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5405 * include/cpplib.h: Also update copyright years.
5407 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5409 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5410 to the list of all files.
5412 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5414 * internal.h: Update references to Cpp lib filenames.
5415 * directives.c: Likewise.
5417 * macro.c: Likewise.
5418 * traditional.c: Likewise.
5420 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5422 PR preprocessor/15167
5423 * files.c (destroy_cpp_file): New function.
5424 (should_stack_file): Make a new file if the
5425 compared file is still stacked.
5427 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5429 PR preprocessor/17610
5430 * directives.c (do_include_common): Error out if an empty filename
5431 is given for #include (or #include_next or #import).
5433 2004-11-27 Roger Sayle <roger@eyesopen.com>
5434 Zack Weinberg <zack@codesourcery.com>
5436 * internal.h: Replace all uses of uchar with unsigned char.
5437 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5438 with !IN_GCC, so uchar is only defined whilst building libcpp.
5440 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5442 * aclocal.m4: Regenerate.
5444 2004-11-24 Roger Sayle <roger@eyesopen.com>
5446 PR preprocessor/15824
5447 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5448 directly, instead of the non-existant "system.h" and "ansidecl.h".
5449 * configure: Regenerate.
5451 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5452 Joseph Myers <joseph@codesourcery.com>
5454 * internal.h (struct lexer_state): Add in_deferred_pragma.
5455 * directives.c (struct pragma_entry): Add allow_expansion.
5456 (insert_pragma_entry): Take allow_expansion flag.
5457 (register_pragma): Likewise.
5458 (cpp_register_pragma): Likewise.
5459 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5460 (do_pragma): Honor allow_expansion.
5461 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5462 * include/cpplib.h (cpp_register_pragma): Update prototype.
5464 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5465 Mark Mitchell <mark@codesourcery.com>
5467 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5468 need_64bit_hwint=yes.
5469 * configure: Regenerate.
5471 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5473 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5475 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5476 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5477 Remove local srcdir path from generated file.
5479 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5480 Gerald Pfeifer <gerald@pfeifer.com>
5482 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5485 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5488 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5489 (cpp_handle_deferred_pragma): Add cast to silence warning.
5491 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5493 * errors.c (_cpp_begin_message): Print "error: " for errors.
5495 2004-10-10 Andreas Jaeger <aj@suse.de>
5497 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5498 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5500 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5502 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5504 (cpp_read_state): Remove unused variables, m, d and mac_count.
5506 2004-09-29 Per Bothner <per@bothner.com>
5508 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5509 cb.line_change. Otherwise do_pragma will call the line_change
5510 call-back with a meaningless line number.
5512 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5514 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5515 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5516 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5517 * aclocal.m4, configure: Regenerate.
5518 * init.c: Include localedir.h.
5519 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5521 (.c.o): Use $(ALL_CFLAGS).
5522 (localedir.h, localedir.hs): New rules.
5523 (clean): Use rm -rf to remove directories.
5524 (distclean): Also delete localedir.h and localedir.hs.
5525 (init.o): Update dependencies.
5527 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5529 * Makefile.in (aclocal.m4): Update dependencies.
5530 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5531 * aclocal.m4, configure: Regenerate.
5533 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5535 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5536 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5537 Some other comments in this file also tweaked.
5539 * directives.c (do_pragma): Save current buffer position
5540 before lexing the pragma keywords; don't call
5541 _cpp_backup_tokens in the defer_pragmas case.
5543 2004-09-15 Per Bothner <per@bothner.com>
5545 * include/line-map.h (line_map_start): Add parameter names so
5546 preceding comment makes sense.
5547 (linemap_add): Remove from comment mention of non-existing parameter.
5549 2004-09-09 Matt Austern <austern@apple.com>
5550 Zack Weinberg <zack@codesourcery.com>
5552 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5553 prefixes throughout. Add entry for PRAGMA. Remove
5554 unnecessary "= 0" from EQ.
5555 (enum cpp_ttype): Adjust OP and TK definitions to restore
5556 prefixes, via token-paste.
5557 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5558 Change from #defines to additional cpp_ttype enumerators.
5559 (struct cpp_options): Add defer_pragmas.
5560 (cpp_handle_deferred_pragma): Prototype new interface.
5562 * internal.h (struct cpp_reader): Add directive_result.
5563 * directives.c (struct pragma_entry): Add is_internal field;
5564 give boolean fields type bool.
5565 (start_directive): Initialize pfile->directive_result.type.
5566 (_cpp_do__Pragma): Likewise.
5567 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5568 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5570 (register_pragma): New static function, bulk of former
5571 cpp_register_pragma here; add 'internal' argument, pass along
5572 to insert_pragma_entry.
5573 (cpp_register_pragma): Now a wrapper around register_pragma which
5574 always passes false for 'internal' argument.
5575 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5576 true for 'internal'.
5577 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5578 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5579 token instead of executing the pragma.
5580 (cpp_handle_deferred_pragma): New interface.
5581 * lex.c (token_spellings): Adjust OP and TK definitions to
5582 match changes to cpplib.h.
5583 (_cpp_lex_token): Check for a directive-result token and
5584 return it if present.
5585 (cpp_token_val_index): Handle CPP_PRAGMA.
5586 * macro.c (cpp_builtin_macro_text): Correct comment.
5587 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5589 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5591 PR preprocessor/14699
5592 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5593 from size_t to double.
5595 2004-08-28 Andreas Schwab <schwab@suse.de>
5596 Andreas Jaeger <aj@suse.de>
5598 * configure.ac: Set PACKAGE correctly.
5599 * configure: Regenerated.
5601 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5603 * Makefile.in: Add back top_builddir.
5605 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5607 * configure.ac: Replace Automake macro invocations
5608 with manual Autoconf checks and substitutions.
5609 * configure: Regenerate.
5610 * aclocal.m4: Regenerate.
5611 * config.in: Regenerate.
5612 * Makefile.am: Removed.
5613 * Makefile.in: Heavy simplification and reorganization.
5615 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5617 * configure.ac (arm*-*-eabi*): New target.
5618 (arm*-*-symbianelf*): Likewise.
5619 * configure: Regenerated.
5621 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5623 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5624 * directives.c: Use XNEW-family macros from libiberty.
5626 * macro.c: Likewise.
5627 * cpplib.h (cpp_deps_style): Export enum with name.
5629 2004-07-23 Matthias Klose <doko@debian.org>
5631 * init.c (init_library): Use PACKAGE for the text domain.
5633 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5635 PR preprocessor/16366
5636 * internal.h (struct cpp_reader): New field dir_hash.
5637 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5638 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5640 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5642 PR preprocessor/16192
5643 PR preprocessor/15913
5644 PR preprocessor/15572
5645 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5646 expression is missing.
5647 * init.c (post_options): Traditional cpp doesn't do // comments.
5649 2004-06-30 Per Bothner <per@bothner.com>
5651 * include/line-map.h (fileline): Remove old typedef.
5652 * internal.h (struct cpp_reader): Use source_location typedef instead.
5654 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5656 Partially revert patch of 2004-06-05.
5657 * files.c (search_cache): Remove pfile argument. Don't check
5658 for file that would be found by "" or <> search here...
5659 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5660 Do not apply directory-of-current-file correction to files
5661 found by this check. Rearrange code slightly.
5663 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5665 * files.c (should_stack_file): Correct swapped parameters to call
5667 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5669 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5671 * Makefile.in: Regenerate with automake 1.8.5.
5672 * aclocal.m4: Likewise.
5673 * configure: Regenerate.
5675 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5677 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5678 * configure, config.in: Regenerate.
5679 * system.h: Unconditionally define bool as unsigned char,
5680 BOOL_BITFIELD as unsigned int.
5681 * .cvsignore: New file.
5683 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5685 * traditional.c (push_replacement_text): Set macro->traditional.
5686 (save_replacement_text): Likewise.
5687 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5688 (struct save_macro_item): Delete.
5689 (struct save_macro_data): Use a character array not the previous
5691 (save_macros): Save macro as text not as internal structures.
5692 (cpp_prepare_state): Update for changes to save_macro_data.
5693 (cpp_read_state): Don't read macros defined in PCH. Restore
5695 * macro.c (create_iso_definition): Honour alloc_subobject.
5696 Clear traditional flag.
5697 (_cpp_create_definition): Honour alloc_subobject.
5698 * lex.c (cpp_token_val_index): New.
5699 * internal.h: Include cpp-id-data.h.
5700 (uchar): Move definition to cpp-id-data.h.
5702 (cpp_macro): Likewise.
5703 * directives.c (struct answer): Move to cpp-id-data.h.
5704 (do_assert): Honour alloc_subobject.
5706 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5707 * include/cpplib.h (struct cpp_string): Add GTY marker.
5708 (enum cpp_token_fld_kind): New.
5709 (struct cpp_token): Add GTY markers.
5710 (cpp_token_val_index): Prototype.
5711 (CPP_HASHNODE_VALUE_IDX): New.
5712 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5713 * include/cpp-id-data.h: New file.
5715 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5717 * Makefile.am (all-local): New.
5718 * Makefile.in: Regenerate.
5720 2004-06-06 Roger Sayle <roger@eyesopen.com>
5722 * Makefile.am (LIBICONV): Declare.
5723 (makedepend_LDADD): Use LIBICONV.
5724 * Makefile.in: Regenerate.
5726 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5728 * Makefile.am (LIBINTL): Declare
5729 (makedepend_LDADD): Use LIBINTL.
5730 * Makefile.in: Regenerate.
5732 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5734 * Makefile.am: Add makedepend.
5735 * Makefile.in, aclocal.m4: Regenerate.
5736 * charset.c: Insert a space to avoid a warning.
5737 * directives.c: Include mkdeps.h.
5738 (_cpp_handle_directive): Reenable macro expander if appropriate.
5739 (undefine_macros): Inline body of _cpp_free_definition for speed.
5740 Do not call undef callback or _cpp_warn_if_unused_macro.
5741 (cpp_get_deps): New interface.
5742 * files.c (search_cache): Add pfile argument. Check for file
5743 that would be found by "" or <> search here...
5744 (_cpp_find_file): ...not here. Correct recorded start_dir of
5745 files found by directory-of-current-file search that would be
5746 found by "" or <> search.
5747 * init.c (cpp_add_dependency_target): Delete.
5748 * internal.h (struct lexer_state): Add discarding_output flag.
5749 * lex.c (lex_identifier): Compute hash function while scanning.
5750 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5752 * makedepend.c: New file.
5753 * mkdeps.c (struct deps): Add vpath vector.
5754 (apply_vpath, deps_add_vpath): New function.
5755 (deps_free): Free vpath vector.
5756 (deps_add_dep, deps_add_target): Use apply_vpath.
5757 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5758 (ht_lookup_with_hash): New function.
5759 * cpplib.h, mkdeps.h: Update prototypes.
5760 * symtab.h: Update prototypes.
5761 (HT_HASHSTEP, HT_FINISH): New macros.
5763 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5765 * symtab.c (ht_create): Set entries_owned.
5766 (ht_destroy): Honour entries_owned.
5767 (ht_expand): Likewise.
5769 * include/symtab.h (struct ht): New field 'entries_owned'
5770 (ht_load): New prototype.
5772 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5775 * configure.ac: Fix m4 quoting when picking
5776 the size of HOST_WIDE_INT.
5777 * configure: Regenerate.
5779 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5781 * Makefile.am: the correct directory for
5782 gettext include files is given by @INCINTL@.
5783 * Makefile.in: Regenerate.
5785 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5787 * system.h [!ENABLE_NLS]: dgettext takes two
5790 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5792 Moved libcpp from the gcc subdirectory to the toplevel.
5793 * Makefile.am: New file.
5794 * Makefile.in: Regenerate.
5795 * configure.ac: New file.
5796 * configure: Regenerate.
5797 * config.in: Regenerate.
5798 * charset.c: Moved from gcc/cppcharset.c. Add note about
5799 brokenness of input charset detection. Adjust for change
5800 in name of cppucnid.h.
5801 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5802 * expr.c: Moved from gcc/cppexp.c.
5803 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5804 Remove #define of O_BINARY, it is in system.h.
5805 * identifiers.c: Moved from gcc/cpphash.c.
5806 * internal.h: Moved from gcc/cpphash.h. Change header
5807 guard name. All other files adjusted to match name change.
5808 * init.c: Moved from gcc/cppinit.c.
5809 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5810 * lex.c: Moved from gcc/cpplex.c.
5811 * directives.c: Moved from gcc/cpplib.c.
5812 * macro.c: Moved from gcc/cppmacro.c.
5813 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5814 * traditional.c: Moved from gcc/cpptrad.c.
5815 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5817 * ucnid.pl: Moved from gcc/cppucnid.pl.
5818 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5820 * symtab.c: Moved from gcc/hashtable.c.
5821 * line-map.c: Moved from gcc. Do not include intl.h.
5822 * mkdeps.c: Moved from gcc.
5823 * system.h: New file.
5824 * include/cpplib.h: Moved from gcc. Change header guard name.
5825 * include/line-map.h: Moved from gcc. Change header guard name.
5826 * include/mkdeps.h: Moved from gcc. Change header guard name.
5827 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5830 Copyright (C) 2004-2019 Free Software Foundation, Inc.
5832 Copying and distribution of this file, with or without modification,
5833 are permitted in any medium without royalty provided the copyright
5834 notice and this notice are preserved.