1 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
3 * configure: Regenerate.
5 2020-01-28 Nathan Sidwell <nathan@acm.org>
8 * internal.h (struct spec_nodes): Drop n__has_include{,_next}.
9 * directives.c (lex_macro_node): Don't check __has_include redef.
10 * expr.c (eval_token): Drop __has_include eval.
11 (parse_has_include): Move to ...
12 * macro.c (builtin_has_include): ... here.
13 (_cpp_builtin_macro_text): Eval __has_include{,_next}.
14 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_INCLUDE{,_NEXT}.
15 * init.c (builtin_array): Add them.
16 (cpp_init_builtins): Drop __has_include{,_next} init here ...
17 * pch.c (cpp_read_state): ... and here.
18 * traditional.c (enum ls): Drop has_include states ...
19 (_cpp_scan_out_logical_line): ... and here.
21 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
23 * configure: Regenerate.
25 2020-01-24 Nathan Sidwell <nathan@acm.org>
27 * expr.c (parse_has_include): Remove bogus controlling macro code.
29 2020-01-20 Nathan Sidwell <nathan@acm.org>
32 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
33 * internal.h (struct lexer_state): Delete in__has_include field.
34 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
35 (_cpp_defined_macro_p): New.
36 (_cpp_find_file): Add has_include parm.
37 * directives.c (lex_macro_node): Combine defined,
38 __has_inline{,_next} checking.
39 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
40 (_cpp_init_directives): Refactor.
41 * expr.c (parse_defined): Use _cpp_defined_macro_p.
42 (eval_token): Adjust parse_has_include calls.
43 (parse_has_include): Add OP parameter. Reimplement.
44 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
45 inhibit error message.
46 (_cpp_stack_include): Adjust _cpp_find_file call.
47 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
48 (open_file_failed): Remove in__has_include check.
49 (_cpp_has_header): Adjust _cpp_find_file call.
50 * identifiers.c (_cpp_init_hashtable): Don't init
51 __has_include{,_next} here ...
52 * init.c (cpp_init_builtins): ... init them here. Define as
54 (cpp_read_main_file): Adjust _cpp_find_file call.
55 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
56 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
59 * expr.c (parse_has_include): Refactor. Check skip_eval before
62 2020-01-10 David Malcolm <dmalcolm@redhat.com>
64 * include/line-map.h (class diagnostic_path): New forward decl.
65 (rich_location::get_path): New accessor.
66 (rich_location::set_path): New function.
67 (rich_location::m_path): New field.
68 * line-map.c (rich_location::rich_location): Initialize m_path.
70 2020-01-01 Jakub Jelinek <jakub@redhat.com>
72 Update copyright years.
74 2019-12-18 David Malcolm <dmalcolm@redhat.com>
78 (cpp_string_location_reader::cpp_string_location_reader): Delete
79 initialization of m_line_table.
80 * include/cpplib.h (cpp_string_location_reader::m_line_table):
83 2019-12-14 Jakub Jelinek <jakub@redhat.com>
86 * charset.c (wide_str_to_charconst): If str contains just the
87 NUL terminator, punt quietly.
89 2019-12-09 David Malcolm <dmalcolm@redhat.com>
91 * include/line-map.h (label_text::label_text): Make private.
92 (label_text::borrow): New.
93 (label_text::take): New.
94 (label_text::take_or_copy): New.
96 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
99 * generated_cpp_wcwidth.h: New file generated by
100 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
101 * charset.c (compute_next_display_width): New function to help
102 implement display columns.
103 (cpp_byte_column_to_display_column): Likewise.
104 (cpp_display_column_to_byte_column): Likewise.
105 (cpp_wcwidth): Likewise.
106 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
107 (cpp_display_column_to_byte_column): Declare.
108 (cpp_wcwidth): Declare.
109 (cpp_display_width): New function.
111 2019-11-14 Joseph Myers <joseph@codesourcery.com>
113 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
115 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
118 2019-11-07 Jakub Jelinek <jakub@redhat.com>
120 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
121 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
122 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
123 CPP_DL_ERROR instead of CPP_DL_WARNING.
124 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
125 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
126 or char32_t chars are needed.
127 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
129 2019-11-05 Tim van Deurzen <tim@kompiler.org>
131 * cpplib.h: Add spaceship operator for C++.
132 * lex.c: Implement conditional lexing of spaceship operator for C++20.
134 2019-10-31 Jakub Jelinek <jakub@redhat.com>
136 PR preprocessor/92296
137 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
138 (_cpp_restore_special_builtin): Declare.
139 * init.c (_cpp_restore_special_builtin): New function.
140 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
141 set is_builtin and don't try to grab definition.
142 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
145 2019-10-15 Nathan Sidwell <nathan@acm.org>
147 * include/line-map.h (struct maps_info_ordinary): Make cache
149 (struct maps_info_macro): Likewise.
150 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
151 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
152 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
153 LINEMAPS_USED and LINEMAPS_MAP_AT.
154 (linemap_lookup): Constify line_map arg.
155 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
156 Constify line_map arg.
158 2019-10-11 Joseph Myers <joseph@codesourcery.com>
160 * include/cpplib.h (struct cpp_options): Add dfp_constants and
161 cpp_warn_c11_c2x_compat.
162 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
163 * init.c (struct lang_flags): Add dfp_constants.
164 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
165 0 for other languages.
166 (cpp_set_lang): Set dfp_constants from language.
167 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
168 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
170 (cpp_classify_number): Do not diagnose DFP constants for languages
171 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
173 2019-10-04 Nathan Sidwell <nathan@acm.org>
175 PR preprocessor/91991
176 * line-map.c (linemap_line_start): Clear max_column_hint if we run
179 2019-10-02 Richard Biener <rguenther@suse.de>
181 * internal.h (enum include_type): Remove trailing comma.
183 2019-10-02 Joseph Myers <joseph@codesourcery.com>
185 * include/cpplib.h (struct cpp_options): Add member scope.
186 * init.c (struct lang_flags, lang_defaults): Likewise.
187 (cpp_set_lang): Set scope member of pfile.
188 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
189 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
191 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
193 * charset.c (UCS_LIMIT): New macro.
194 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
195 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
196 UCS_LIMIT outside of identifiers in C and in C++2a or later.
198 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
201 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
202 * internal.h (_cpp_valid_utf8): Declare.
203 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
204 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
205 Do all work in "default" case to avoid slowing down typical code paths.
206 Also handle $ and UCN in the default case for consistency.
208 2019-08-30 Nathan Sidwell <nathan@acm.org>
210 New # semantics for popping to "" name.
212 * directives.c (do_linemarker): Popping to "" name means get the
213 name from the include stack..
215 2019-09-05 Nathan Sidwell <nathan@acm.org>
217 PR preprocessor/91639
218 * directives.c (do_include_common): Tell lexer we're a #include.
219 * files.c (_cpp_stack_file): Lexer will have always incremented.
220 * internal.h (struct cpp_context): Extend in_directive's
222 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
224 * line-map.c (linemap_line_start): Remember if we overflowed.
226 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
228 * directives.c: Remove references to spu from comments.
231 2019-08-29 Nathan Sidwell <nathan@acm.org>
233 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
235 (_cpp_stack_file): Take include_type, not a bool.
236 * files.c (_cpp_find_file): Refactor to not hide an if inside a
238 (should_stack_file): Break apart to ...
239 (is_known_idempotent_file, has_unique_contents): ... these.
240 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
241 Refactor to use new predicates. Do linemap compensation here ...
242 (_cpp_stack_include): ... not here.
243 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
245 2019-08-28 Nathan Sidwell <nathan@acm.org>
247 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
248 zero for _cpp_handle_directive call.
249 * directives.c (_cpp_handle_directive): Indented is bool.
250 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
251 * internal.h (enum include_type): Reformat and comment.
252 (struct cpp_buffer): Make flags 1 bit bitfields.
253 (_cpp_handle_directive): Indented is bool.
255 2019-07-09 Martin Sebor <msebor@redhat.com>
257 * include/line-map.h: Change class-key from class to struct and vice
258 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
261 2019-07-03 Martin Liska <mliska@suse.cz>
263 * line-map.c (linemap_get_expansion_filename): Remove
265 * mkdeps.c (make_write): Likewise.
267 2019-07-02 qing zhao <qing.zhao@oracle.com>
269 PR preprocessor/90581
270 * directives.c (do_include_common): Replace CPP_STACK_MAX with
271 CPP_OPTION (pfile, max_include_depth).
272 * include/cpplib.h (struct cpp_options): Add new field
274 * init.c (cpp_create_reader): Initiate new field max_include_depth.
275 * internal.h: Delete CPP_STACK_MAX.
277 2019-06-26 Nathan Sidwell <nathan@acm.org>
279 PR preprocessor/90927
280 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
281 (deps_add_target): Deal with out of order unquoted targets.
283 2019-05-19 Andrew Pinski <apinski@marvell.com>
286 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
287 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
289 2019-05-14 Martin Liska <mliska@suse.cz>
291 PR preprocessor/90382
292 * line-map.c (first_map_in_common_1): Handle ADHOC
295 2019-05-14 Martin Liska <mliska@suse.cz>
297 PR preprocessor/90382
298 * include/line-map.h (get_data_from_adhoc_loc): Add const to
300 (get_location_from_adhoc_loc): Likewise.
301 * line-map.c(get_data_from_adhoc_loc): Add const to
303 (get_location_from_adhoc_loc): Likewise.
304 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
305 (or get_data_from_adhoc_loc).
306 (get_range_from_adhoc_loc): Likewise.
307 (get_pure_location): Likewise.
308 (linemap_position_for_loc_and_offset): Likewise.
309 (linemap_lookup): Likewise.
310 (linemap_ordinary_map_lookup): Likewise.
311 (linemap_macro_map_lookup): Likewise.
312 (linemap_get_expansion_line): Likewise.
313 (linemap_get_expansion_filename): Likewise.
314 (linemap_location_in_system_header_p): Likewise.
315 (linemap_location_from_macro_expansion_p): Likewise.
316 (linemap_macro_loc_to_exp_point): Likewise.
317 (linemap_resolve_location): Likewise.
318 (linemap_unwind_toward_expansion): Likewise.
319 (linemap_unwind_to_first_non_reserved_loc): Likewise.
320 (linemap_expand_location): Likewise.
321 (linemap_dump_location): Likewise.
323 2019-05-07 Nathan Sidwell <nathan@acm.org>
325 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
326 * mkdeps.c (deps_add_dep): Assert not empty.
328 * include/mkdeps.h (deps_write): Add PHONY arg.
329 (deps_phony_targets): Delete.
330 * init.c (cpp_finish): Just call deps_write.
331 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
333 (munge): Munge to static buffer.
334 (apply_vpath): Adjust vector handling.
335 (deps_init, deps_free): Use new, delete.
336 (deps_add_target): Do not munge here. Record quoting low water mark.
337 (deps_add_dep): Do not munge here.
338 (deps_add_vpath): Adjust vector handling.
339 (make_write_name): New. Munge on demand here.
340 (make_write_vec): New.
341 (deps_phony_targets): Delete.
343 (deps_write): Forward to deps_Write.
344 (deps_save, deps_restore): Adjust vector handling.
346 2019-05-06 Nathan Sidwell <nathan@acm.org>
348 * include/mkdeps.h: Rename struct deps to struct mkdeps.
349 * mkdeps.c: Likewise.
350 * include/cpplib.h (cpp_get_deps): Rename return type..
351 * directives.c (cpp_get_deps): Likewise.
352 * internal.h (struct cpp_reader): Rename deps field type.
354 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
356 * files.c (search_path_exhausted): Fix typo in comment.
358 2019-02-26 Martin Liska <mliska@suse.cz>
360 * symtab.c (ht_dump_statistics): Make
361 horizontal alignment for statistics.
363 2019-02-20 David Malcolm <dmalcolm@redhat.com>
366 * include/line-map.h (linenum_arith_t): New typedef.
369 2019-02-18 Martin Liska <mliska@suse.cz>
372 * line-map.c (linemap_line_start): Use 1UL in order
375 2019-02-11 Martin Liska <mliska@suse.cz>
378 * line-map.c (linemap_line_start): Don't reuse the existing line
379 map if the line offset is sufficiently large to cause overflow
380 when computing location_t values.
382 2019-01-26 Jakub Jelinek <jakub@redhat.com>
384 PR preprocessor/88974
385 * directives.c (SEEN_EOL): Move macro to ...
386 * internal.h (SEEN_EOL): ... here.
387 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
389 2019-01-01 Jakub Jelinek <jakub@redhat.com>
391 Update copyright years.
393 2018-11-27 Mike Gulick <mgulick@mathworks.com>
395 PR preprocessor/83173
396 * location-example.txt: Update example -fdump-internal-locations
399 2018-11-27 Mike Gulick <mgulick@mathworks.com>
401 PR preprocessor/83173
402 * files.c (_cpp_stack_include): Check if
403 line_table->highest_location is past current line before
406 2018-11-13 David Malcolm <dmalcolm@redhat.com>
408 * charset.c: Replace "source_location" with "location_t".
409 * directives-only.c: Likewise.
410 * directives.c: Likewise.
411 * errors.c: Likewise.
414 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
416 * include/line-map.h: Likewise.
418 * internal.h: Likewise.
420 * line-map.c: Likewise.
421 * location-example.txt: Likewise.
424 * traditional.c: Likewise.
426 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
428 * configure: Regenerated.
430 2018-11-05 Martin Liska <mliska@suse.cz>
432 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
434 2018-11-05 Martin Liska <mliska@suse.cz>
436 * symtab.c (ht_dump_statistics): Fix format and
437 pass missing argument.
439 2018-11-05 Martin Liska <mliska@suse.cz>
441 * symtab.c (ht_dump_statistics): Make dump conditional
442 based on alloc_subobject.
444 2018-10-31 Joseph Myers <joseph@codesourcery.com>
447 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
448 * aclocal.m4, config.in, configure: Regenerate.
450 2018-10-31 Nathan Sidwell <nathan@acm.org>
452 * internal.h (struct cpp_reader): Rename forced_token_location_p
453 to forced_token_location and drop its pointerness.
454 * include/cpplib.h (cpp_force_token_locations): Take location, not
456 * init.c (cpp_create_reader): Adjust.
457 * lex.c (cpp_read_main_file):
459 * directives.c (do_include_common): Commonize cleanup path.
460 (_cpp_pop_buffer): Fix leak.
462 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
464 (IS_ADHOC_LOC): Move earlier.
465 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
466 * line-map.c (linemap_location_from_macro_expansion_p): Use
469 * include/cpplib.h (cpp_macro_definition_location): Make inline.
470 * macro.c (warn_of_redefinition): Fix comments, examine macro
472 (cpp_macro_definition_location): Don't define here.
474 * include/cpplib.h (HT_NODE): Don't cast NODE.
475 (NODE_LEN, NODE_NAME): Use HT_NODE.
477 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
479 * files.c (_cpp_stack_file): Fix indentation.
481 2018-10-17 Joseph Myers <joseph@codesourcery.com>
483 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
484 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
485 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
487 2018-10-11 David Malcolm <dmalcolm@redhat.com>
489 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
490 a note showing the definition of the macro.
492 2018-10-11 Nathan Sidwell <nathan@acm.org>
494 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
496 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
499 2018-10-09 David Malcolm <dmalcolm@redhat.com>
501 * charset.c (noop_error_cb): Rename to...
502 (noop_diagnostic_cb): ...this, converting params to enums.
503 (cpp_interpret_string_ranges): Update for renaming and enums.
504 * directives.c (check_eol_1): Convert reason to enum.
505 (do_diagnostic): Convert code and reason to enum.
506 (do_error): Use CPP_W_NONE rather than 0.
507 (do_pragma_dependency): Likewise.
508 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
510 (cpp_diagnostic): Convert level and reason to enums.
511 (cpp_error): Convert level to enum.
512 (cpp_warning): Convert reason to enums.
513 (cpp_pedwarning): Likewise.
514 (cpp_warning_syshdr): Likewise.
515 (cpp_diagnostic_with_line): Convert level and reason to enums.
517 (cpp_error_with_line): Convert level to enum.
518 (cpp_warning_with_line): Convert reason to enums.
519 (cpp_pedwarning_with_line): Likewise.
520 (cpp_warning_with_line_syshdr): Likewise.
521 (cpp_error_at): Convert level to enum.
522 (cpp_errno): Likewise.
523 (cpp_errno_filename): Likewise.
524 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
525 and move to before struct cpp_callbacks.
526 (enum cpp_warning_reason): Likewise.
527 (cpp_callbacks::diagnostic): Convert params from int to enums.
528 (cpp_error): Convert int param to enum cpp_diagnostic_level.
529 (cpp_warning): Convert int param to enum cpp_warning_reason.
530 (cpp_pedwarning): Likewise.
531 (cpp_warning_syshdr): Likewise.
532 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
533 (cpp_errno_filename): Likewise.
534 (cpp_error_with_line): Likewise.
535 (cpp_warning_with_line): Convert int param to enum
537 (cpp_pedwarning_with_line): Likewise.
538 (cpp_warning_with_line_syshdr): Likewise.
539 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
540 * macro.c (create_iso_definition): Convert int to enum.
541 (_cpp_create_definition): Likewise.
543 2018-09-17 David Malcolm <dmalcolm@redhat.com>
545 * include/line-map.h (range_label::get_text): Add param
548 2018-08-30 Nathan Sidwell <nathan@acm.org>
550 * include/line-map.h (enum lc_reason): Comment each member
552 (struct line_maps): Fix reallocator comment.
554 2018-08-27 David Malcolm <dmalcolm@redhat.com>
557 * include/line-map.h (enum range_display_kind): New enum.
558 (struct location_range): Replace field "m_show_caret_p" with
559 "m_range_display_kind", converting from bool to the new enum.
560 (class rich_location): Add example of line insertion fix-it hint.
561 (rich_location::add_range): Convert param "show_caret_p" from bool
562 to enum range_display_kind and rename to "range_display_kind",
563 giving it a default of SHOW_RANGE_WITHOUT_CARET.
564 (rich_location::set_range): Likewise, albeit without a default.
565 * line-map.c (rich_location::rich_location): Update for conversion
566 of show_caret_p to tri-state enum.
567 (rich_location::add_range): Likewise.
568 (rich_location::set_range): Likewise.
570 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
573 * line-map.c (pure_location_p): Return true if linemap_lookup
575 (linemap_add): Set start_location to 0 if we run out of line map
578 2018-08-20 Nathan Sidwell <nathan@acm.org>
580 * include/cpplib.h: Fixup some whitespace.
581 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
583 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
585 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
586 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
587 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
589 (CPP_HASHNODE_VALUE_IDX): Delete.
590 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
591 (struct cpp_hashnode): Adjust GTY desc for value field.
592 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
593 * directives.c (undefine_macros): Clear value.anwers, adjust flag
595 (_cpp_test_assertion): No need to check NT_ASSERTION.
596 (do_assert, do_unassert): Likewise.
597 * init.c (cpp_init_special_builtins): Set type not flags.
598 * macro.c (struct macro_arg_saved_data): Add type field.
599 (cpp_get_token_1): Check type not NT_VOID.
600 (_cpp_free_definition): Adjust flag clearing. Nullify
602 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
604 (lex_expansion_token): Check type not flags.
605 (_cpp_create_definition): Set type to NT_USER_MACRO.
606 (_cpp_notify_macro_use): Adjust type checking.
607 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
608 (save_macros): Adjust node type/flag handling.
609 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
611 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
612 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
613 (cpp_fun_like_macro_p): Make inline, define.
614 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
615 (cpp_fun_like_macro_p): Delete.
617 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
618 * include/cpp-id-data.h: Delete.
619 * internal.h: Include cpplib.h not cpp-id-data.h.
621 * include/cpp-id-data.h (struct answer): Delete.
622 * include/cpplib.h (struct answer): Don't forward-declare.
623 (enum cpp_macro_kind): Add cmk_assert.
624 (struct cpp_macro): Union parms and next assert chain.
625 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
626 * directives.c (parse_answer): Convert to use cpp_macro. Return
628 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
629 (cpp_do_unassert): Convert to use cpp_macro.
630 * macro.c (warn_of_redefinition, _cpp_new_macro)
631 (check_trad_stringification, cpp_macro_definition): Adjust macro
633 * traditional.c (_cpp_replacement_text_len)
634 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
636 2018-08-17 Nathan Sidwell <nathan@acm.org>
638 * include/cpplib.h (struct cpp_callbacks): Replace
639 user_builtin_macro with user_lazy_macro.
640 (struct cpp_macro): add lazy field.
641 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
642 (cpp_define_lazily): Declare.
643 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
644 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
645 user_lazy_macro hook.
646 (_cpp_new_macro): Clear lazy field.
647 (cpp_define_lazily): Define.
648 (_cpp_notify_macro_use): Adjust lazy definition code.
649 (cpp_macro_definition): No need to do lazy definition here.
650 * pch.c (write_macdef, save_macros): Likewise.
652 * include/cpplib.h (enum cpp_macro_kind): New.
653 (struct cpp_macro): Make body trailing array. Add kind field,
654 delete traditional flag.
655 * internal.h (_cpp_new_macro): Declare.
656 (_cpp_reserve_room): New inline.
657 (_cpp_commit_buf): Declare.
658 (_cpp_create_trad_definition): Return new macro.
659 * lex.c (_cpp_commit_buff): New.
660 * macro.c (macro_real_token_count): Count backwards.
661 (replace_args): Pointer equality not orderedness.
662 (_cpp_save_parameter): Use _cpp_reserve_room.
663 (alloc_expansion_token): Delete.
664 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
665 (create_iso_definition): Allocate macro itself. Adjust for
666 different allocation ordering.
667 (_cpp_new_macro): New.
668 (_cpp_create_definition): Adjust for API changes.
669 * traditional.c (push_replacement_text): Don't set traditional
671 (save_replacement_text): Likewise.
672 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
673 different allocation ordering.
675 * cpp-id-data.h (uchar, UC): Move to internal.h
676 (struct cpp_macro): Move to cpplib.h.
677 * internal.h (uchar, UC): From cpp-id-data.h.
678 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
680 2018-08-16 Nathan Sidwell <nathan@acm.org>
682 * internal.h (_cpp_save_parameter): Take parmno, not macro.
683 (_cpp_unsave_parameters): Declare.
684 * macro.c (_cpp_save_parameter): Take parm number, not macro.
685 Return true on success.
686 (_cpp_unsave_parameters): New.
687 (parse_params): Take parm_no and variadic pointers, not macro.
688 Reimplement parsing logic.
689 (create_iso_definition): Adjust parse_params changes. Call
690 _cpp_unsave_parameters here.
691 (_cpp_create_definition): Don't unsave params here.
692 * traditional.c (scan_parameters): Take n_param pointer, adjust.
693 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
694 _cpp_unsave_parameters.
696 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
697 (cpp_macro_p): New inlines.
698 * directives.c (do_pragma_poison): Use cpp_macro_p.
699 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
700 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
701 earlier. Don't zap node directly.
702 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
704 * files.c (should_stack_file): Use cpp_macro_p.
705 * identifiers.c (cpp_defined): Likewise.
706 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
707 (_cpp_notify_macro_use): Declare.
708 (_cpp_maybe_notify_macro_use): New inline.
709 * lex.c (is_macro): Use cpp_macro_p.
710 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
711 (enter_macro_context): Likewise.
712 (_cpp_create_definition): Use cpp_builtin_macro_p,
713 cpp_user_macro_p. Move _cpp_free_definition earlier.
714 (_cpp_notify_macro_use): New, broken out of multiple call sites.
715 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
716 (maybe_start_funlike, _cpp_scan_out_logical_line)
717 (push_replacement_text): Likewise.
719 2018-08-15 David Malcolm <dmalcolm@redhat.com>
721 * include/line-map.h (struct location_range): Add "m_label" field.
722 (class rich_location): Add description of labels to leading
724 (rich_location::rich_location): Add "label" param, defaulting to
726 (rich_location::add_range): Likewise.
727 (struct label_text): New struct.
728 (class range_label): New abstract base class.
729 * line-map.c (rich_location::rich_location): Add "label" param;
731 (rich_location::add_range): Likewise.
733 2018-08-08 Nathan Sidwell <nathan@acm.org>
735 Make linemap::included_from a location
737 * include/line-map.h (struct line_map_ordinary): Replace
738 included_from map index with included_at source_location.
739 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
740 (LAST_SOURCE_LINE_LOCATION): Delete.
741 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
742 (linemap_included_from): New.
743 (linemap_included_from_linemap): Declare.
744 (MAIN_FILE_P): Adjust.
745 * line-map.c (linemap_included_from_linemap): New.
746 (lonemap_check_files_exited): Use linemap_included_at.
747 (linemap_add): Adjust inclusion setting.
748 (linemap_dump, linemap_dump_location): Adjust.
749 * directives.c (do_linemarker): Use linemap_included_at.
751 2018-08-07 Nathan Sidwell <nathan@acm.org>
753 * line-map.c: (linemap_init): Set default allocator here.
754 (new_linemap): Rather than here. Refactor allocation logic.
756 2018-07-20 David Malcolm <dmalcolm@redhat.com>
758 * include/line-map.h (rich_location::set_range): Remove redundant
759 line_maps * parameter.
760 * line-map.c (rich_location::set_range): Likewise.
762 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
765 * macro.c (enter_macro_context): Change the location info for builtin
766 macros and _Pragma from location of the closing parenthesis to location
767 of the macro expansion point.
769 2018-07-17 Jason Franklin <j_fra@fastmail.us>
770 Jakub Jelinek <jakub@redhat.com>
772 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
773 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
774 comments is reported only once per file and guard those calls on the
775 preceding cpp_error returning true.
777 2018-07-03 Nathan Sidwell <nathan@acm.org>
779 Reorg line_map data structures for better packing.
780 * include/line-map.h (enum lc_reason): Add LC_HWM.
781 (LINE_MAP_MAX_LOCATION): Define here.
782 (struct line_map): Move reason field to line_map_ordinary. Adjust
784 (struct line_map_ordinary): Reorder fields for less padding.
785 (struct line_map_macro): Likewise.
786 (MAP_ORDINARY_P): New.
787 (linemap_check_ordinary, linemap_check_macro): Adjust.
788 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
789 (new_linemap): Take start_location, not reason. Adjust.
790 (linemap_add, linemap_enter_macro): Adjust.
791 (linemap_line_start): Likewise.
792 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
793 (linemap_macro_loc_to_spelling_point): Likewise.
794 (linemap_macro_loc_to_def_point): Likewise.
795 (linemap_dump): Likewise.
797 2018-05-23 Jason Merrill <jason@redhat.com>
799 * system.h: #include <new> earlier.
801 2018-05-17 Jason Merrill <jason@redhat.com>
803 * line-map.c (linemap_init): Use placement new.
804 * system.h: #include <new>.
806 2018-03-14 David Malcolm <dmalcolm@redhat.com>
808 * include/line-map.h (compare): New function on linenum_type.
810 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
812 PR preprocessor/84517
813 * lex.c (is_macro_not_literal_suffix): New function.
814 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
815 decide when to issue -Wliteral-suffix warnings.
817 2018-02-16 Richard Biener <rguenther@suse.de>
820 * line-map.c (linemap_init): Avoid broken value-init when compiling
823 2018-02-15 Jason Merrill <jason@redhat.com>
824 Jakub Jelinek <jakub@redhat.com>
826 PR preprocessor/83063 - __VA_OPT__ and ##
827 PR preprocessor/83708
828 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
829 (vaopt_state::vaopt_state): Adjust.
830 (vaopt_state::update_flags): Add BEGIN and END.
831 (vaopt_state::update): Return them.
832 (copy_paste_flag): Factor out of replace_args.
833 (last_token_is): New.
834 (replace_args): Handle BEGIN and END. Avoid padding there.
835 (tokens_buff_last_token_ptr): Return NULL if no tokens.
837 2018-01-31 Jakub Jelinek <jakub@redhat.com>
839 PR preprocessor/69869
840 * traditional.c (skip_macro_block_comment): Return bool, true if
841 the macro block comment is unterminated.
842 (copy_comment): Use return value from skip_macro_block_comment instead
845 2018-01-27 Jakub Jelinek <jakub@redhat.com>
847 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
848 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
850 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
853 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
854 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
855 __FILE__ and __BASE_FILE__.
857 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
859 * lex.c (search_line_fast): Remove illegal coercion of an
860 unaligned pointer value to vector pointer type and replace with
861 use of __builtin_vec_vsx_ld () built-in function, which operates
862 on unaligned pointer values.
864 2018-01-03 Jakub Jelinek <jakub@redhat.com>
866 Update copyright years.
868 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
870 PR preprocessor/83492
871 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
872 Fix selection of big-endian shift parameters by using
875 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
877 * internal.h (maybe_print_line): Change signature.
879 2017-12-05 Jakub Jelinek <jakub@redhat.com>
882 * expr.c (interpret_float_suffix): Avoid memcmp.
883 (interpret_int_suffix): Likewise. Don't check for if.
885 2017-12-01 Jason Merrill <jason@redhat.com>
887 PR c++/79228 - extensions hide C++14 complex literal operators
888 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
889 (interpret_int_suffix): Likewise.
891 2017-11-28 David Malcolm <dmalcolm@redhat.com>
894 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
895 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
896 (rich_location::maybe_add_fixit): Reject fix-it hints in which
897 the start column exceeds the next column.
899 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
901 PR preprocessor/81794
902 * macro.c (check_trad_stringification): Have warning be controlled
905 2017-11-20 David Malcolm <dmalcolm@redhat.com>
908 * include/cpplib.h (cpp_macro_definition_location): New decl.
909 * macro.c (cpp_macro_definition): New function.
911 2017-11-13 Tom Tromey <tom@tromey.com>
913 * pch.c (cpp_read_state): Set n__VA_OPT__.
914 * macro.c (vaopt_state): New class.
915 (_cpp_arguments_ok): Check va_opt flag.
916 (replace_args, create_iso_definition): Use vaopt_state.
917 * lex.c (lex_identifier_intern): Possibly issue errors for
919 (lex_identifier): Likewise.
920 (maybe_va_opt_error): New function.
921 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
922 (struct spec_nodes) <n__VA_OPT__>: New field.
923 * init.c (struct lang_flags) <va_opt>: New field.
924 (lang_defaults): Add entries for C++2A. Update all entries for
926 (cpp_set_lang): Initialize va_opt.
927 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
928 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
930 2017-11-13 David Malcolm <dmalcolm@redhat.com>
932 * include/line-map.h (linenum_type): Move this typedef and the
933 comment describing column numbering to near the top of the file.
935 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
938 * lex.c (lex_string): When checking for a valid macro for the
939 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
940 check that the macro name does not start with an underscore
941 before calling is_macro().
943 2017-11-05 Tom de Vries <tom@codesourcery.com>
946 * lex.c (BUF_APPEND): Remove semicolon after
949 2017-10-31 David Malcolm <dmalcolm@redhat.com>
951 * directives.c (_cpp_handle_directive): Update for renaming of
952 cpp_error_at_richloc to cpp_error_at.
953 * errors.c (cpp_diagnostic_at_richloc): Rename to...
954 (cpp_diagnostic_at): ...this, dropping the location_t-based
956 (cpp_diagnostic): Update for removal of location_t-based
958 (cpp_error_at): Likewise.
959 (cpp_error_at_richloc): Rename to...
960 (cpp_error_at): ...this, and update for renaming of
961 cpp_diagnostic_at_richloc.
962 * include/cpplib.h (cpp_error_at_richloc): Rename to...
963 (cpp_error_at): ...this.
965 2017-10-30 Joseph Myers <joseph@codesourcery.com>
967 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
968 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
969 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
971 2017-10-10 Nathan Sidwell <nathan@acm.org>
973 PR preprocessor/82506
974 * macro.c (cpp_quote_string): Escape raw LFs.
976 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
977 Jakub Jelinek <jakub@redhat.com>
979 Add support for -std=c++2a.
980 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
981 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
982 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
984 2017-09-15 Jakub Jelinek <jakub@redhat.com>
986 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
987 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
988 * init.c (lang_defaults, cpp_init_builtins): Likewise.
989 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
992 2017-07-07 David Malcolm <dmalcolm@redhat.com>
995 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
996 information for macro expansions by delaying resolving ad-hoc
997 locations until within the loop.
999 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1002 * include/line-map.h (enum location_aspect): New enum.
1003 (linemap_client_expand_location_to_spelling_point): Add
1004 enum location_aspect param.
1005 * line-map.c (rich_location::get_expanded_location): Update for
1006 new param of linemap_client_expand_location_to_spelling_point.
1007 (rich_location::maybe_add_fixit): Likewise.
1008 (fixit_hint::affects_line_p): Likewise.
1010 2017-06-21 Jakub Jelinek <jakub@redhat.com>
1012 * line-map.c (location_adhoc_data_update): Perform addition in
1013 uintptr_t type rather than char * type. Read *data using
1014 ptrdiff_t type instead of int64_t.
1015 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
1018 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1020 * include/line-map.h (class rich_location): Document that attempts
1021 to delete or replace a range *affecting* multiple lines will fail.
1022 * line-map.c (rich_location::maybe_add_fixit): Implement this
1025 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1027 * include/line-map.h
1028 (rich_location::fixits_cannot_be_auto_applied): New method.
1029 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1030 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1031 * line-map.c (rich_location::rich_location): Initialize new field.
1033 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1035 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1037 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1039 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1041 * include/line-map.h (class rich_location): Update description of
1043 (class fixit_hint): Likewise.
1044 (fixit_hint::ends_with_newline_p): New decl.
1045 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1046 in fix-it hints that are insertions of single lines at the start
1047 of a line. Don't consolidate into such fix-it hints.
1048 (fixit_hint::ends_with_newline_p): New method.
1050 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1052 * include/line-map.h (source_range::intersects_line_p): Delete.
1053 (rich_location::add_fixit): Delete.
1054 (rich_location::maybe_add_fixit): New method.
1055 (class fixit_hint): Reimplement in terms of...
1056 (class fixit_replace): ...this.
1057 (class fixit_insert): Delete.
1058 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1059 linemap_assert_fails.
1060 (source_range::intersects_line_p): Rename to...
1061 (fixit_hint::affects_line_p): New function.
1062 (rich_location::add_fixit_insert_before): Reimplement in terms of
1063 maybe_add_fixit, moving validation there.
1064 (rich_location::add_fixit_insert_after): Likewise.
1065 (column_before_p): Delete.
1066 (rich_location::add_fixit_replace): Reimplement in terms of
1067 maybe_add_fixit, moving validation there. Convert closed input range
1069 (rich_location::add_fixit): Delete.
1070 (rich_location::maybe_add_fixit): New function.
1071 (fixit_insert::fixit_insert): Delete.
1072 (fixit_insert::~fixit_insert): Delete.
1073 (fixit_insert::affects_line_p): Delete.
1074 (fixit_insert::maybe_append_replace): Delete.
1075 (fixit_replace::fixit_replace): Rename to...
1076 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1077 (fixit_replace::~fixit_replace): Delete.
1078 (fixit_replace::affects_line_p): Delete.
1079 (fixit_replace::maybe_append_replace): Rename to...
1080 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1082 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1084 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1085 * lex.c (search_line_fast): Likewise.
1086 * pch.h (cpp_valid_state): Likewise.
1088 2017-03-21 Andreas Schwab <schwab@suse.de>
1090 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1091 Convert 64-bit value to boolean before passing to
1094 2017-03-16 Jason Merrill <jason@redhat.com>
1096 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1098 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1100 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1102 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1105 * line-map.c (linemap_position_for_column): When calling
1106 linemap_start_line, detect if a new linemap was created with
1107 0 column bits, and bail out early if this is the case.
1108 (linemap_position_for_loc_and_offset): Replace overzealous
1109 linemap_assert_fails with a simple conditional; use correct
1112 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1115 * line-map.c (linemap_line_start): When determining if the highest
1116 column given out so far will fit into a proposed change to the
1117 current map, use the effective number of column bits, rather than
1118 the total number of column + range bits.
1120 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1122 Update copyright years.
1124 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1126 PR preprocessor/78680
1127 PR preprocessor/78811
1128 * lex.c (_cpp_lex_direct): Only determine the end-location of
1129 the token and build a range for non-reserved start locations.
1130 Do not do it for EOF tokens.
1132 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1134 PR preprocessor/78680
1135 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1136 computing the end-point of the token.
1138 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1140 * include/cpplib.h (struct cpp_options): Add new member
1141 warn_expansion_to_defined.
1142 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1143 * expr.c (parse_defined): Warn for all uses of "defined"
1144 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1145 Make it a pedwarning instead of a warning.
1146 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1147 "defined" in macros.
1149 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1151 * charset.c (cpp_interpret_string_1): Skip locations from
1152 loc_reader when advancing 'p' when handling raw strings.
1154 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1157 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1158 would define that macro.
1159 * configure: Regenerated.
1160 * config.in: Regenerated.
1162 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1164 * lex.c (search_line_fast): New implementation for AArch64.
1166 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1168 * files.c (destroy_cpp_file): Free file->path.
1170 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1172 * include/line-map.h (line_maps::~line_maps): New dtor.
1173 (location_adhoc_data_fini): Delete decl.
1174 * line-map.c (line_maps::~line_maps): New dtor.
1175 (location_adhoc_data_fini): Delete.
1177 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1179 PR preprocessor/71681
1180 * files.c (remap_filename): Fix handling -remap in subdirectories.
1182 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1184 * include/cpplib.h (struct cpp_options): Add
1185 cpp_warn_implicit_fallthrough.
1186 * init.c (cpp_create_reader): Initialize it to 0.
1187 * lex.c (fallthrough_comment_p): Handle different
1188 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1190 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1192 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1194 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1197 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1199 (_cpp_lex_direct): Allow arbitrary comments in between
1200 fallthrough_comment_p comment and following token.
1202 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1205 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1206 compiler error in the version of this function that is
1207 conditionally compiled when GCC_VERSION >= 4005 and both
1208 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1210 2016-09-26 Marek Polacek <polacek@redhat.com>
1211 Jakub Jelinek <jakub@redhat.com>
1214 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1215 * internal.h (CPP_FALLTHRU): Define.
1216 * lex.c (fallthrough_comment_p): New function.
1217 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1220 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1222 PR preprocessor/77672
1223 * charset.c (cpp_interpret_string_1): Add a source_range for the
1224 NUL-terminator, using the location of the trailing quote of the
1227 2016-09-21 Jason Merrill <jason@redhat.com>
1229 * line-map.c (linemap_location_from_macro_definition_p): New.
1230 * line-map.h: Declare it.
1232 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1234 * include/line-map.h (class rich_location): Note that newlines
1235 aren't supported in fix-it text.
1236 * line-map.c (rich_location::add_fixit_insert_before): Reject
1237 attempts to add fix-its containing newlines.
1238 (rich_location::add_fixit_replace): Likewise.
1240 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1242 * include/line-map.h (class rich_location): Add description of
1243 fix-it hints to leading comment.
1244 (rich_location::add_fixit_insert): Rename both overloaded methods
1246 (rich_location::add_fixit_insert_before): ...this, updating their
1248 (rich_location::add_fixit_insert_after): Two new overloaded
1250 (rich_location::stop_supporting_fixits): New method.
1251 * line-map.c (rich_location::add_fixit_insert): Rename both
1252 overloaded methods to..
1253 (rich_location::add_fixit_insert_before): ...this, updating their
1255 (rich_location::add_fixit_insert_after): Two new methods.
1256 (rich_location::reject_impossible_fixit): Split out
1257 failure-handling into...
1258 (rich_location::stop_supporting_fixits): New method.
1260 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1262 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1265 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1267 * include/line-map.h (class fixit_remove): Remove stray decl.
1268 (fixit_hint::affects_line_p): Make const.
1269 (fixit_insert::affects_line_p): Likewise.
1270 (fixit_replace::affects_line_p): Likewise.
1271 * line-map.c (fixit_insert::affects_line_p): Likewise.
1272 (fixit_replace::affects_line_p): Likewise.
1274 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1276 * include/line-map.h (class semi_embedded_vec): New class.
1277 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1278 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1280 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1281 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1282 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1283 (rich_location::get_num_locations): Reimplement in terms of
1285 (rich_location::get_range): Make non-inline.
1286 (rich_location::get_num_fixit_hints): Reimplement in terms of
1288 (rich_location::add_fixit): New function.
1289 (rich_location::MAX_RANGES): Rename to...
1290 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1291 (rich_location::MAX_FIXIT_HINTS): Rename to...
1292 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1294 (rich_location::m_num_ranges): Eliminate in favor of...
1295 (rich_location::m_ranges): ...this, converting from a fixed-size
1296 array to a semi_embedded_vec.
1297 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1298 (rich_location::m_fixit_hints): ...this, converting from a
1299 fixed-size array to a semi_embedded_vec.
1300 * line-map.c (rich_location::rich_location): Update for above
1302 (rich_location::~rich_location): Likewise.
1303 (rich_location::get_loc): Likewise.
1304 (rich_location::get_range): New methods.
1305 (rich_location::add_range): Update for above changes.
1306 (rich_location::set_range): Likewise.
1307 (rich_location::add_fixit_insert): Likewise.
1308 (rich_location::add_fixit_replace): Likewise.
1309 (rich_location::get_last_fixit_hint): Likewise.
1310 (rich_location::reject_impossible_fixit): Likewise.
1311 (rich_location::add_fixit): New method.
1313 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1315 * include/line-map.h (rich_location::add_fixit_insert): Add
1316 comments. Add overload omitting the source_location param.
1317 (rich_location::add_fixit_remove): Add comments. Add overloads
1318 omitting the range, and accepting a source_location.
1319 (rich_location::add_fixit_replace): Likewise.
1320 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1321 overload omitting the source_location param.
1322 (rich_location::add_fixit_remove): Add comments. Add overloads
1323 omitting the range, and accepting a source_location.
1324 (rich_location::add_fixit_replace): Likewise.
1326 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1328 * include/line-map.h (get_pure_location): New decl.
1329 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1330 a line_maps * param.
1331 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1332 (rich_location::add_fixit_replace): Call get_pure_location on the
1335 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1337 * include/line-map.h (rich_location): Eliminate unimplemented
1338 constructor based on source_range.
1339 (rich_location::get_last_fixit_hint): New method.
1340 (rich_location::reject_impossible_fixit): New method.
1341 (rich_location): Add fields m_line_table and
1342 m_seen_impossible_fixit.
1343 (fixit_hint::maybe_append_replace): New pure virtual function.
1344 (fixit_insert::maybe_append_replace): New function.
1345 (fixit_replace::maybe_append_replace): New function.
1346 * line-map.c (rich_location::rich_location): Initialize
1347 m_line_table and m_seen_impossible_fixit.
1348 (rich_location::add_fixit_insert): Call
1349 reject_impossible_fixit and bail out if true.
1350 (column_before_p): New function.
1351 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1352 and bail out if true. Attempt to consolidate with neighboring
1354 (rich_location::get_last_fixit_hint): New method.
1355 (rich_location::reject_impossible_fixit): New method.
1356 (fixit_insert::maybe_append_replace): New method.
1357 (fixit_replace::maybe_append_replace): New method.
1359 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1361 * include/line-map.h (source_range::from_locations): New method.
1363 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1365 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1366 (class fixit_remove): Delete.
1367 * line-map.c (rich_location::add_fixit_remove): Reimplement
1368 by calling add_fixit_replace with an empty string.
1369 (fixit_remove::fixit_remove): Delete.
1370 (fixit_remove::affects_line_p): Delete.
1372 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1375 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1376 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1378 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1381 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1383 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1385 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1387 * directives.c (directive_names): New array.
1388 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1390 * errors.c (cpp_diagnostic_at_richloc): New function.
1391 (cpp_error_at_richloc): New function.
1392 * include/cpplib.h (struct cpp_callbacks): Add field
1394 (cpp_error_at_richloc): New decl.
1396 2016-08-18 Marek Polacek <polacek@redhat.com>
1399 * pch.c (write_macdef): Add CPP_FALLTHRU.
1401 2016-08-12 Marek Polacek <polacek@redhat.com>
1404 * lex.c (search_line_fast): Add FALLTHRU.
1405 (_cpp_lex_direct): Likewise.
1406 (cpp_token_val_index): Adjust fall through comment.
1407 * macro.c (parse_params): Add FALLTHRU.
1408 * pch.c (count_defs): Adjust fall through comment.
1409 (write_defs): Likewise.
1411 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1414 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1415 that allows for char_range to be non-NULL when loc_reader is NULL.
1417 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1419 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1421 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1422 (cpp_substring_ranges::add_range): New method.
1423 (cpp_substring_ranges::add_n_ranges): New method.
1424 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1425 they are non-NULL, read position information from *loc_reader
1426 and update char_range->m_finish accordingly.
1427 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1428 params. If loc_reader is non-NULL, read location information from
1429 it, and update *ranges accordingly, using char_range.
1430 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1431 (convert_hex): Likewise, conditionalizing the call to
1432 emit_numeric_escape on tbuf.
1433 (convert_oct): Likewise.
1434 (convert_escape): Add params "loc_reader" and "ranges". If
1435 loc_reader is non-NULL, read location information from it, and
1436 update *ranges accordingly. Conditionalize the conversion into
1437 tbuf on tbuf being non-NULL.
1438 (cpp_interpret_string): Rename to...
1439 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1440 "out". Use "to" to conditionalize the initialization and usage of
1441 "tbuf", such as running the converter. If "loc_readers" is
1442 non-NULL, use the instances within it, reading location
1443 information from them, and passing them to convert_escape; likewise
1444 write to "out" if loc_readers is non-NULL. Check for leading
1445 quote and issue an error if it is not present. Update boundary
1446 check from "== limit" to ">= limit" to protect against erroneous
1447 location values to calls that are not parsing string literals.
1448 (cpp_interpret_string): Reimplement in terms to
1449 cpp_interpret_string_1.
1450 (noop_error_cb): New function.
1451 (cpp_interpret_string_ranges): New function.
1452 (cpp_string_location_reader::cpp_string_location_reader): New
1454 (cpp_string_location_reader::get_next): New method.
1455 * include/cpplib.h (class cpp_string_location_reader): New class.
1456 (class cpp_substring_ranges): New class.
1457 (cpp_interpret_string_ranges): New prototype.
1458 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1460 * lex.c (forms_identifier_p): Pass NULL for new params to
1463 2016-08-01 Andreas Schwab <schwab@suse.de>
1465 * include/cpplib.h: Fix comment typo.
1467 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1469 * include/line-map.h (source_location): Fix line numbers in
1472 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1474 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1475 Move here from line-map.c.
1476 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1477 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1479 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1481 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1483 * directives.c (do_include_common): Pass on "location" to
1485 * errors.c (cpp_diagnostic): Reimplement in terms of...
1486 (cpp_diagnostic_at): New function.
1487 (cpp_error_at): New function.
1488 (cpp_errno_filename): Add "loc" param and use it by using
1489 cpp_error_at rather than cpp_error.
1490 * files.c (find_file_in_dir): Add "loc" param and pass it to
1492 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1493 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1495 (read_file_guts): Add "loc" param. Use it to convert calls to
1496 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1497 (read_file): Add "loc" param. Pass it to open_file_failed and
1499 (should_stack_file): Add "loc" param. Pass it to read_file.
1500 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1501 (_cpp_stack_include): Add "loc" param. Pass it to
1502 _cpp_find_file and _cpp_stack_file.
1503 (open_file_failed): Add "loc" param. Pass it to
1505 (_cpp_fake_include): Add 0 as a source_location in call to
1507 (_cpp_compare_file_date): Likewise.
1508 (cpp_push_include): Likewise for call to _cpp_stack_include.
1509 (cpp_push_default_include): Likewise.
1510 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1511 (_cpp_has_header): Likewise for call to _cpp_find_file.
1512 * include/cpplib.h (cpp_errno_filename): Add source_location
1514 (cpp_error_at): New declaration.
1515 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1516 to _cpp_find_file and _cpp_stack_file.
1517 * internal.h (_cpp_find_file): Add source_location param.
1518 (_cpp_stack_file): Likewise.
1519 (_cpp_stack_include): Likewise.
1521 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1523 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1525 (fixit_hint::maybe_get_end_loc): Likewise.
1526 (fixit_insert::get_start_loc): New function, implementing
1527 fixit_hint::get_start_loc.
1528 (fixit_insert::maybe_get_end_loc): New function, implementing
1529 fixit_hint::maybe_get_end_loc.
1530 (fixit_remove::get_start_loc): New function, implementing
1531 fixit_hint::get_start_loc.
1532 (fixit_remove::maybe_get_end_loc): New function, implementing
1533 fixit_hint::maybe_get_end_loc.
1534 (fixit_replace::get_start_loc): New function, implementing
1535 fixit_hint::get_start_loc.
1536 (fixit_replace::maybe_get_end_loc): New function, implementing
1537 fixit_hint::maybe_get_end_loc.
1539 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1541 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1543 (get_combined_adhoc_loc): Likewise.
1545 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1547 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1549 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1550 * init.c (cpp_init_source_date_epoch): Remove function.
1551 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1552 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1553 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1554 callback only once, read pfile->source_date_epoch on future passes.
1555 Check that get_source_date_epoch callback is not NULL.
1557 2016-05-20 Martin Liska <mliska@suse.cz>
1559 * config.in: Regenerated.
1560 * configure: Likewise.
1561 * configure.ac: Handle --enable-valgrind-annotations.
1562 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1563 of ENABLE_VALGRIND_CHECKING.
1564 (_cpp_free_buff): Likewise.
1566 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1567 Matthias Klose <doko@debian.org>
1569 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1570 * init.c (cpp_init_source_date_epoch): New function.
1571 * internal.h: Added source_date_epoch variable to struct
1572 cpp_reader to store a reproducible date.
1573 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1574 pfile->source_date_epoch instead of localtime if source_date_epoch is
1575 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1578 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1580 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1581 PR preprocessor/69650
1582 * directives.c (do_linemarker): Reread map after calling
1585 2016-04-06 Richard Henderson <rth@redhat.com>
1587 PR preprocessor/61817
1588 PR preprocessor/69391
1589 * internal.h (_cpp_builtin_macro_text): Update decl.
1590 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1591 (builtin_macro): Accept a second location for __LINE__.
1592 (enter_macro_context): Compute both virtual and real expansion
1593 locations for the macro.
1595 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1598 * directives.c (do_linemarker): Test for file left but not entered
1600 * line-map.c (linemap_add): Not here.
1602 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1605 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1606 * macro.c (cpp_fun_like_macro_p): New function.
1608 2016-03-15 Richard Henderson <rth@redhat.com>
1610 * line-map.c (new_linemap): Make alloc_size a size_t.
1612 2016-03-14 Jason Merrill <jason@redhat.com>
1614 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1615 * init.c (lang_defaults): Likewise.
1617 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1621 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1623 * include/line-map.h
1624 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1625 converting from static to extern.
1627 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1631 * include/line-map.h (source_range::debug): Delete.
1632 (struct location_range): Update comment. Replace
1633 expanded_location fields "m_start", "m_finish", and "m_caret" with
1634 a source_location field: "m_loc".
1635 (class rich_location): Reword comment.
1636 (rich_location::get_loc): Reimplement in terms of a new overloaded
1637 variant which takes an unsigned int.
1638 (rich_location::get_loc_addr): Delete.
1639 (rich_location::add_range): Drop params "start" and "finish" in
1640 favor of param "loc". Drop overloaded variants taking a
1641 source_range or location_range *.
1642 (rich_location::lazily_expand_location): Delete in favor of...
1643 (rich_location::get_expanded_location): New decl.
1644 (rich_location::m_loc): Delete field.
1645 (rich_location::m_column_override): New field.
1646 * line-map.c (rich_location::rich_location): Drop name of
1647 line_maps * param. Update initializations for deletion of field
1648 "m_loc" and addition of field "m_column_override". Reimplement
1649 body as a call to add_range. Delete overloaded variant taking a
1651 (rich_location::get_loc): New function.
1652 (rich_location::lazily_expand_location): Delete in favor of...
1653 (rich_location::get_expanded_location): New function.
1654 (rich_location::override_column): Reimplement.
1655 (rich_location::add_range): Drop params "start" and "finish" in
1656 favor of param "loc". Eliminate location expansion in favor of
1657 simply storing loc. Drop overloaded variants taking a
1658 source_range or location_range *.
1659 (rich_location::set_range): Eliminate location expansion.
1661 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1663 PR preprocessor/69985
1664 (linemap_position_for_loc_and_offset): Rename param from "offset"
1665 to "column_offset". Right-shift the column_offset by m_range_bits
1666 of the pertinent ordinary map whenever offsetting a
1667 source_location. For clarity, offset the column by the column
1668 offset, rather than the other way around.
1670 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1672 PR preprocessor/69126
1673 PR preprocessor/69543
1674 * line-map.c (linemap_compare_locations): At the function top,
1675 replace inlined bodies of get_location_from_adhoc_loc with calls
1676 to get_location_from_adhoc_loc. Add a pair of calls to
1677 get_location_from_adhoc_loc at the bottom of the function, to
1678 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1680 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1682 PR preprocessor/69664
1683 * errors.c (cpp_diagnostic_with_line): Only call
1684 rich_location::override_column if the column is non-zero.
1685 * line-map.c (rich_location::override_column): Update columns
1686 within m_ranges[0]. Add assertions to verify that doing so is
1689 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1692 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1693 and *UNSIGNEDP if bailing out early due to errors.
1695 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1698 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1699 included from file->implicit_preinclude header.
1701 * directives.c (destringize_and_run): Adjust prototype.
1703 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1705 PR preprocessor/69126
1706 * directives.c (destringize_and_run): Add expansion_loc param; use
1707 it when handling unexpanded pragmas to fixup the locations of the
1709 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1710 destringize_and_run.
1711 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1712 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1715 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1717 PR preprocessor/69177
1718 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1720 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1722 (can_be_stored_compactly_p): Reduce threshold from
1723 LINE_MAP_MAX_LOCATION_WITH_COLS to
1724 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1725 (get_combined_adhoc_loc): Likewise.
1726 (get_range_from_loc): Likewise.
1727 (linemap_line_start): Ensure that a new ordinary map is created
1728 when transitioning from range-packing being enabled to disabled,
1729 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1730 range_bits to 0 for new ordinary maps when beyond this limit.
1731 Prevent the "increase the column bits of a freshly created map"
1732 optimization if the range bits has reduced.
1734 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1737 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1738 real location from the line_table.
1740 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1742 Update copyright years.
1744 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1746 * line-map.c (get_combined_adhoc_loc): Remove condition
1747 on locus < RESERVED_LOCATION_COUNT when considering
1748 whether a caret == start == finish location can be
1749 simply stored as the caret location.
1751 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1753 * include/line-map.h (rich_location::set_range): Add line_maps *
1754 param; convert param from source_range to source_location. Drop
1755 "overwrite_loc_p" param.
1756 * line-map.c (rich_location::set_range): Likewise, acting as if
1757 "overwrite_loc_p" were true, and getting range from the location.
1759 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1762 * include/line-map.h (source_range::intersects_line_p): New
1764 (rich_location::~rich_location): New.
1765 (rich_location::add_fixit_insert): New method.
1766 (rich_location::add_fixit_remove): New method.
1767 (rich_location::add_fixit_replace): New method.
1768 (rich_location::get_num_fixit_hints): New accessor.
1769 (rich_location::get_fixit_hint): New accessor.
1770 (rich_location::MAX_FIXIT_HINTS): New constant.
1771 (rich_location::m_num_fixit_hints): New field.
1772 (rich_location::m_fixit_hints): New field.
1773 (class fixit_hint): New class.
1774 (class fixit_insert): New class.
1775 (class fixit_remove): New class.
1776 (class fixit_replace): New class.
1777 * line-map.c (source_range::intersects_line_p): New method.
1778 (rich_location::rich_location): Add initialization of
1779 m_num_fixit_hints to both ctors.
1780 (rich_location::~rich_location): New.
1781 (rich_location::add_fixit_insert): New method.
1782 (rich_location::add_fixit_remove): New method.
1783 (rich_location::add_fixit_replace): New method.
1784 (fixit_insert::fixit_insert): New.
1785 (fixit_insert::~fixit_insert): New.
1786 (fixit_insert::affects_line_p): New.
1787 (fixit_remove::fixit_remove): New.
1788 (fixit_remove::affects_line_p): New.
1789 (fixit_replace::fixit_replace): New.
1790 (fixit_replace::~fixit_replace): New.
1791 (fixit_replace::affects_line_p): New.
1793 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1795 PR preprocessor/60736
1796 * include/cpplib.h (cpp_errno_filename): New prototype.
1797 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1798 _(msgid) instead of msgid as argument to cpp_error.
1799 (cpp_errno_filename): New function.
1800 * files.c (read_file_guts): Use cpp_errno_filename instead of
1802 (open_file_failed): Likewise. Use file->name if file->path is NULL
1805 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1807 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1809 (cpp_diagnostic_with_line): Likewise.
1810 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1811 to indicate that the range of the token is "baked into" the
1813 * include/line-map.h (source_location): Update the descriptive
1814 comment to reflect the packing scheme for short ranges, adding
1815 worked examples of location encoding.
1816 (struct line_map_ordinary): Drop field "column_bits" in favor
1817 of field "m_column_and_range_bits"; add field "m_range_bits".
1818 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1819 (location_adhoc_data): Add source_range field.
1820 (struct line_maps): Add fields "default_range_bits",
1821 "num_optimized_ranges" and "num_unoptimized_ranges".
1822 (get_combined_adhoc_loc): Add source_range param.
1823 (get_range_from_loc): New declaration.
1824 (pure_location_p): New prototype.
1825 (COMBINE_LOCATION_DATA): Add source_range param.
1826 (SOURCE_LINE): Update for renaming of column_bits.
1827 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1829 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1830 (linemap_position_for_line_and_column): Add line_maps * params.
1831 (rich_location::rich_location): Likewise.
1832 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1833 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1834 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1836 (location_adhoc_data_hash): Add the src_range into
1838 (location_adhoc_data_eq): Require equality of the src_range
1840 (can_be_stored_compactly_p): New function.
1841 (get_combined_adhoc_loc): Add src_range param, and store it,
1842 via a bit-packing scheme for short ranges, otherwise within the
1843 lookaside table. Remove the requirement that data is non-NULL.
1844 (get_range_from_adhoc_loc): New function.
1845 (get_range_from_loc): New function.
1846 (pure_location_p): New function.
1847 (linemap_add): Ensure that start_location has zero for the
1848 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1849 Initialize range_bits to zero. Assert that the start_location
1851 (linemap_line_start): Assert that the
1852 column_and_range_bits >= range_bits.
1853 Update determinination of whether we need to start a new map
1854 using the effective column bits, without the range bits.
1855 Use the set's default_range_bits in new maps, apart from
1856 those with column_bits == 0, which should also have 0 range_bits.
1857 Increase the column bits for new maps by the range bits.
1858 When adding lines to an existing map, use set->highest_line
1859 directly rather than offsetting highest by SOURCE_COLUMN.
1860 Add assertions to sanity-check the return value.
1861 (linemap_position_for_column): Offset to_column by range_bits.
1862 Update set->highest_location if necessary.
1863 (linemap_position_for_line_and_column): Add line_maps * param.
1864 Update the calculation to offset the column by range_bits, and
1865 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1866 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1867 set->highest_location if necessary.
1868 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1869 pass "set" to linemap_position_for_line_and_column.
1870 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1871 param. Handle ad-hoc locations.
1872 (linemap_location_in_system_header_p): Pass on "set" to call to
1873 linemap_macro_map_loc_unwind_toward_spelling.
1874 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1875 Pass on "set" to call to
1876 linemap_macro_map_loc_unwind_toward_spelling.
1877 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1878 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1879 (linemap_unwind_toward_expansion): Pass on "set" to call to
1880 linemap_macro_map_loc_unwind_toward_spelling.
1881 (linemap_expand_location): Extract the data pointer before
1882 extracting the location.
1883 (rich_location::rich_location): Add line_maps param; use it to
1884 extract the range from the source_location.
1885 * location-example.txt: Regenerate, showing new representation.
1887 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1889 * errors.c (cpp_diagnostic): Update for change in signature
1890 of "error" callback.
1891 (cpp_diagnostic_with_line): Likewise, calling override_column
1892 on the rich_location.
1893 * include/cpplib.h (struct cpp_callbacks): Within "error"
1894 callback, convert param from source_location to rich_location *,
1895 and drop column_override param.
1896 * include/line-map.h (struct source_range): New struct.
1897 (struct location_range): New struct.
1898 (class rich_location): New class.
1899 (linemap_client_expand_location_to_spelling_point): New declaration.
1900 * line-map.c (rich_location::rich_location): New ctors.
1901 (rich_location::lazily_expand_location): New method.
1902 (rich_location::override_column): New method.
1903 (rich_location::add_range): New methods.
1904 (rich_location::set_range): New method.
1906 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1908 * include/line-map.h (struct linemap_stats): Add fields
1909 "adhoc_table_size" and "adhoc_table_entries_used".
1910 * line-map.c (linemap_get_statistics): Populate above fields.
1912 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1914 * config.in: Regenerate.
1915 * configure: Regenerate.
1916 * configure.ac: Remove ENABLE_CHECKING.
1918 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1920 * lex.c (search_line_sse42): Correctly advance the pointer to an
1923 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1925 * include/line-map.h (source_location): In the table in the
1926 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1927 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1928 Add notes about ad-hoc values.
1930 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1932 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1934 * macro.c (struct macro_arg_token_iter, set_arg_token,
1935 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1936 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1937 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1939 * config.in: Regenerate.
1940 * configure: Regenerate.
1941 * configure.ac (CHECKING_P): Define.
1942 * system.h (fancy_abort): Declare.
1944 (gcc_assert): Define. Use CHECKING_P.
1946 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1948 * system.h (CHECKING_P, gcc_checking_assert): Define.
1950 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1953 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1954 case of long lines encoded in multiple maps.
1956 2015-09-07 Marek Polacek <polacek@redhat.com>
1958 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1960 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1962 * configure: Regenerate.
1964 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1966 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1969 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1971 PR preprocessor/53690
1972 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1973 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1974 (convert_ucn): Adjust call.
1975 * lex.c (forms_identifier_p): Likewise.
1976 * internal.h (_cpp_valid_ucn): Adjust declaration.
1978 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1980 Implement N4197 - Adding u8 character literals
1981 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1982 (struct cpp_options): Add utf8_char_literals.
1983 * init.c (struct lang_flags): Add utf8_char_literals;
1984 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1985 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1986 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1987 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1988 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1989 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1990 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1991 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1992 Treat CPP_UTF8CHAR token.
1994 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1996 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1997 loop using asm flag outputs.
1999 2015-06-08 Marek Polacek <polacek@redhat.com>
2002 * line-map.c (linemap_position_for_loc_and_offset): Remove
2003 linemap_assert_fails; reverse conditions.
2005 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2007 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
2008 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
2010 (linemap_line_start): Use them.
2011 (linemap_position_for_column): Use them.
2013 2015-05-20 David Malcolm <dmalcolm@redhat.com>
2015 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
2016 variant, and tweak comment for the const variant.
2017 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
2018 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2019 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2020 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2021 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2022 (MACRO_MAP_MACRO): Likewise.
2023 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2024 (MACRO_MAP_LOCATIONS): Likewise.
2025 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2026 * line-map.c (linemap_add): Replace writes through macros with
2027 direct field accesses.
2028 (linemap_enter_macro): Likewise.
2029 (linemap_line_start): Likewise.
2031 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2033 * directives.c (do_line): Strengthen local "map" from
2034 const line_map * to const line_map_ordinary *.
2035 (do_linemarker): Likewise.
2036 (_cpp_do_file_change): Assert that we're not dealing with
2037 a macro map. Introduce local "ord_map" via a call to
2038 linemap_check_ordinary, guarded within the check for
2039 non-NULL. Use it for typesafety.
2040 * files.c (cpp_make_system_header): Strengthen local "map" from
2041 const line_map * to const line_map_ordinary *.
2042 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2043 parameter of "file_change" callback.
2044 * include/line-map.h (struct line_map): Convert from a struct
2045 containing a union to a base class.
2046 (struct line_map_ordinary): Convert to a subclass of line_map.
2047 (struct line_map_macro): Likewise.
2048 (linemap_check_ordinary): Strengthen return type from line_map *
2049 to line_map_ordinary *, and add a const-variant.
2050 (linemap_check_macro): New pair of functions.
2051 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2052 const line_map * to const line_map_ordinary *, eliminating call
2053 to linemap_check_ordinary. Likewise for the non-const variant.
2054 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2055 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2056 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2057 (ORDINARY_MAP_FILE_NAME): Likewise.
2058 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2059 const line_map_macro *. Likewise for the non-const variant.
2060 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2061 (MACRO_MAP_LOCATIONS): Likewise.
2062 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2063 (struct maps_info): Replace with...
2064 (struct maps_info_ordinary):...this and...
2065 (struct maps_info_macro): ...this.
2066 (struct line_maps): Convert fields "info_ordinary" and
2067 "info_macro" to the above new structs.
2068 (LINEMAPS_MAP_INFO): Delete both functions.
2069 (LINEMAPS_MAPS): Likewise.
2070 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2072 (LINEMAPS_USED): Likewise.
2073 (LINEMAPS_CACHE): Likewise.
2074 (LINEMAPS_MAP_AT): Likewise.
2075 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2076 to line_map_ordinary *.
2077 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2078 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2079 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2080 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2082 (LINEMAPS_MACRO_MAP_AT): Likewise.
2083 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2084 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2085 (linemap_map_get_macro_name): Strengthen param from
2086 const line_map * to const line_map_macro *.
2087 (SOURCE_LINE): Strengthen first param from const line_map * to
2088 const line_map_ordinary *, removing call to
2089 linemap_check_ordinary.
2090 (SOURCE_COLUMN): Likewise.
2091 (LAST_SOURCE_LINE_LOCATION): Likewise.
2092 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2093 to const line_map_ordinary *.
2094 (LAST_SOURCE_COLUMN): Likewise.
2095 (INCLUDED_FROM): Strengthen return type from line_map * to
2096 line_map_ordinary *., and second param from const line_map *
2097 to const line_map_ordinary *, removing call to
2098 linemap_check_ordinary.
2099 (MAIN_FILE_P): Strengthen param from const line_map * to
2100 const line_map_ordinary *, removing call to
2101 linemap_check_ordinary.
2102 (linemap_position_for_line_and_column): Strengthen param from
2103 const line_map * to const line_map_ordinary *.
2104 (LINEMAP_FILE): Strengthen param from const line_map * to
2105 const line_map_ordinary *, removing call to
2106 linemap_check_ordinary.
2107 (LINEMAP_LINE): Likewise.
2108 (LINEMAP_SYSP): Likewise.
2109 (linemap_resolve_location): Strengthen final param from
2110 const line_map ** to const line_map_ordinary **.
2111 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2112 (linemap_enter_macro): Strengthen return type from
2113 const line_map * to const line_map_macro *.
2114 (linemap_add_macro_token): Likewise for first param.
2115 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2116 from const line_map * to const line_map_ordinary *.
2117 (new_linemap): Introduce local "map_size" and use it when
2118 calculating how large the buffer should be. Rewrite based
2119 on change of info_macro and info_ordinary into distinct types.
2120 (linemap_add): Strengthen locals "map" and "from" from line_map *
2121 to line_map_ordinary *.
2122 (linemap_enter_macro): Strengthen return type from
2123 const line_map * to const line_map_macro *, and local "map" from
2124 line_map * to line_map_macro *.
2125 (linemap_add_macro_token): Strengthen param "map" from
2126 const line_map * to const line_map_macro *.
2127 (linemap_line_start): Strengthen local "map" from line_map * to
2128 line_map_ordinary *.
2129 (linemap_position_for_column): Likewise.
2130 (linemap_position_for_line_and_column): Strengthen first param
2131 from const line_map * to const line_map_ordinary *.
2132 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2133 const line_map * to const line_map_ordinary *.
2134 (linemap_ordinary_map_lookup): Likewise for return type and locals
2135 "cached" and "result".
2136 (linemap_macro_map_lookup): Strengthen return type and locals
2137 "cached" and "result" from const line_map * to
2138 const line_map_macro *.
2139 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2140 (linemap_macro_map_loc_to_def_point): Likewise.
2141 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2142 (linemap_get_expansion_line): Strengthen local "map" from
2143 const line_map * to const line_map_ordinary *.
2144 (linemap_get_expansion_filename): Likewise.
2145 (linemap_map_get_macro_name): Strengthen param from
2146 const line_map * to const line_map_macro *.
2147 (linemap_location_in_system_header_p): Add call to
2148 linemap_check_ordinary in region guarded by
2149 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2150 linemap_check_macro in other region, using it in place of "map"
2152 (first_map_in_common_1): Add calls to linemap_check_macro.
2153 (trace_include): Strengthen param "map" from const line_map * to
2154 const line_map_ordinary *.
2155 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2156 const line_map ** to const line_map_ordinary **. Replace a
2157 C-style cast with a const_cast, and add calls to
2158 linemap_check_macro and linemap_check_ordinary.
2159 (linemap_macro_loc_to_def_point): Likewise.
2160 (linemap_macro_loc_to_exp_point): Likewise.
2161 (linemap_resolve_location): Strengthen final param from
2162 const line_map ** to const line_map_ordinary **.
2163 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2164 a checked cast and use it in place of *map.
2165 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2166 "map1" from const line_map * to const line_map_ordinary *.
2167 (linemap_expand_location): Introduce local "ord_map" via a checked
2168 cast and use it in place of map.
2169 (linemap_dump): Make local "map" const. Strengthen local
2170 "includer_map" from line_map * to const line_map_ordinary *.
2171 Introduce locals "ord_map" and "macro_map" via checked casts and
2172 use them in place of "map" for typesafety.
2173 (linemap_dump_location): Strengthen local "map" from
2174 const line_map * to const line_map_ordinary *.
2175 (linemap_get_file_highest_location): Update for elimination of
2177 (linemap_get_statistics): Strengthen local "cur_map" from
2178 line_map * to const line_map_macro *. Update uses of sizeof to
2179 use the appropriate line_map subclasses.
2180 * macro.c (_cpp_warn_if_unused_macro): Add call to
2181 linemap_check_ordinary.
2182 (builtin_macro): Strengthen local "map" from const line_map * to
2183 const line_map_macro *.
2184 (enter_macro_context): Likewise.
2185 (replace_args): Likewise.
2186 (tokens_buff_put_token_to): Likewise for param "map".
2187 (tokens_buff_add_token): Likewise.
2189 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2191 * include/line-map.h (source_location): Add a reference to
2192 location-example.txt to the descriptive comment.
2193 * location-example.txt: New file.
2195 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2197 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2198 to a const source_location.
2199 (RESERVED_LOCATION_COUNT): Likewise.
2200 (linemap_check_ordinary): Convert from a macro to a pair of inline
2201 functions, for const/non-const arguments.
2202 (MAP_START_LOCATION): Likewise.
2203 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2204 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2205 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2206 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2207 pair of inline functions, for const/non-const arguments, where the
2209 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2210 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2211 functions, for const/non-const arguments.
2212 (MACRO_MAP_MACRO): Likewise.
2213 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2214 (MACRO_MAP_LOCATIONS): Likewise.
2215 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2216 (LINEMAPS_MAP_INFO): Likewise.
2217 (LINEMAPS_MAPS): Likewise.
2218 (LINEMAPS_ALLOCATED): Likewise.
2219 (LINEMAPS_USED): Likewise.
2220 (LINEMAPS_CACHE): Likewise.
2221 (LINEMAPS_ORDINARY_CACHE): Likewise.
2222 (LINEMAPS_MACRO_CACHE): Likewise.
2223 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2224 (LINEMAPS_LAST_MAP): Likewise.
2225 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2226 (LINEMAPS_ORDINARY_MAPS): Likewise.
2227 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2228 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2229 (LINEMAPS_ORDINARY_USED): Likewise.
2230 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2231 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2232 (LINEMAPS_MACRO_MAPS): Likewise.
2233 (LINEMAPS_MACRO_MAP_AT): Likewise.
2234 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2235 (LINEMAPS_MACRO_USED): Likewise.
2236 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2237 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2238 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2239 (IS_ADHOC_LOC): Likewise.
2240 (COMBINE_LOCATION_DATA): Likewise.
2241 (SOURCE_LINE): Likewise.
2242 (SOURCE_COLUMN): Likewise.
2243 (LAST_SOURCE_LINE_LOCATION): Likewise.
2244 (LAST_SOURCE_LINE): Likewise.
2245 (LAST_SOURCE_COLUMN): Likewise.
2246 (LAST_SOURCE_LINE_LOCATION)
2247 (INCLUDED_FROM): Likewise.
2248 (MAIN_FILE_P): Likewise.
2249 (LINEMAP_FILE): Likewise.
2250 (LINEMAP_LINE): Likewise.
2251 (LINEMAP_SYSP): Likewise.
2252 (linemap_location_before_p): Likewise.
2253 * line-map.c (linemap_check_files_exited): Make local "map" const.
2254 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2255 (linemap_line_start): Likewise.
2257 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2259 * aclocal.m4: Regenerated with automake-1.11.6.
2261 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2263 * include/line-map.h (linemap_assert): Move up within the file to
2264 before all of the map accessor macros.
2265 (linemap_assert_fails): Likewise.
2266 (linemap_check_ordinary): Likewise.
2267 (linemap_macro_expansion_map_p): Likewise.
2269 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2271 * directives.c (do_line): Set seen_line_directive on line_table.
2272 (do_linemarker): Likewise.
2273 * include/line-map.h (struct line_maps): Add new field
2274 "seen_line_directive".
2276 2015-05-08 Jason Merrill <jason@redhat.com>
2278 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2279 (struct cpp_options): Add cpp_warn_cxx11_compat.
2280 * init.c (cpp_create_reader): Initialize it.
2281 * lex.c (lex_string): Add -Wc++11-compat warning.
2283 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2285 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2288 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2290 * include/line-map.h: Fix comment at the top of the file.
2291 (source_location): Rewrite and expand the comment for this
2292 typedef, adding an ascii-art table to clarify how source_location
2293 values are allocated.
2294 * line-map.c: Fix comment at the top of the file.
2296 2015-04-09 Richard Biener <rguenther@suse.de>
2299 * files.c (pch_open_file): Allow main and pre-included files
2300 when trying to open a PCH.
2302 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2304 PR preprocessor/61977
2305 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2306 with all tokens peeked by the current function.
2308 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2310 PR preprocessor/61977
2311 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2313 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2315 PR preprocessor/65238
2316 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2317 * directives.c (prepare_directive_trad): Pass false to it.
2318 * traditional.c (_cpp_read_logical_line_trad,
2319 _cpp_create_trad_definition): Likewise.
2320 (struct fun_macro): Add paramc field.
2321 (fun_like_macro): New function.
2322 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2323 macro->paramc field.
2324 (save_argument): Use macro->paramc instead of
2325 macro->node->value.macro->paramc.
2326 (push_replacement_text): Formatting fix.
2327 (recursive_macro): Use fun_like_macro helper.
2328 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2329 argument. Initialize fmacro.paramc field. Handle builtin
2330 function-like macros.
2332 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2335 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2336 and let lex_string take them.
2338 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2341 * lex.c (search_line_fast): Silence ubsan errors.
2343 2015-02-03 <dodji@redhat.com>
2345 PR preprocessor/64803
2346 * internal.h (cpp_reader::top_most_macro_node): New data member.
2347 * macro.c (enter_macro_context): Pass the location of the end of
2348 the top-most invocation of the function-like macro, or the
2349 location of the expansion point of the top-most object-like macro.
2350 (cpp_get_token_1): Store the top-most macro node in the new
2351 pfile->top_most_macro_node data member.
2352 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2355 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2357 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2359 2015-01-23 Marek Polacek <polacek@redhat.com>
2362 PR preprocessor/60570
2363 * directives.c (do_elif): Don't evaluate #elif conditionals
2364 when they don't need to be.
2366 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2368 * expr.c (cpp_classify_number): Add N_() around ?: string
2369 literals used in cpp_error_with_line call as format string.
2371 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2373 Update copyright years.
2375 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2377 PR preprocessor/63831
2378 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2379 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2380 (struct lexer_state): Remove in__has_attribute__ field.
2381 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2382 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2384 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2385 (cpp_init_special_builtins): Don't initialize __has_attribute
2386 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2387 * traditional.c (enum ls): Remove ls_has_attribute,
2388 ls_has_attribute_close.
2389 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2390 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2391 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2392 * expr.c (eval_token): Likewise.
2393 (parse_has_attribute): Removed.
2395 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2397 * directives.c (cpp_define_formatted): Use xvasprintf.
2399 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2401 * line-map.c (linemap_position_for_loc_and_offset): Add new
2402 linemap_assert_fails.
2404 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2406 * include/line-map.h (linemap_assert_fails): Declare.
2407 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2409 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2411 * line-map.c (linemap_add): Fix typo.
2412 (linemap_line_start): Fix whitespace.
2414 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2416 PR preprocessor/41698
2417 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2420 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2422 PR preprocessor/60436
2423 * line-map.c (linemap_line_start): If highest is above 0x60000000
2424 and we are still tracking columns or highest is above 0x70000000,
2427 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2430 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2431 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2433 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2435 * include/line-map.h: Include EXPR, so that unused variable warnings
2438 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2441 * include/line-map.h (linemap_position_for_loc_and_offset):
2443 * line-map.c (linemap_position_for_loc_and_offset): New.
2445 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2447 * ChangeLog.jit: New.
2449 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2451 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2452 * internal.h (lexer_state): Add in__has_attribute__.
2453 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2455 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2456 __has_attribute__ and route to parse_has_attribute.
2457 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2458 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2459 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2460 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2462 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2464 * include/cpp-id-data.h (struct cpp_macro): Update comment
2465 regarding parameters.
2466 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2467 Add spelling fields.
2468 (struct cpp_token): Update comment on macro_arg.
2469 * internal.h (_cpp_save_parameter): Add extra argument.
2470 (_cpp_spell_ident_ucns): New declaration.
2471 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2472 original spelling of identifier.
2473 (_cpp_lex_direct): Update calls to lex_identifier.
2474 (_cpp_spell_ident_ucns): New function, factored out of
2476 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2477 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2479 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2480 arguments are identical.
2481 * macro.c (macro_arg_saved_data): New structure.
2482 (paste_tokens): Use original spellings of identifiers from
2484 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2486 (parse_params): Update calls to _cpp_save_parameter.
2487 (lex_expansion_token): Save spelling of macro argument tokens.
2488 (_cpp_create_definition): Extract canonical node from saved data.
2489 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2490 original spellings of macro argument tokens and identifiers.
2491 * traditional.c (scan_parameters): Update call to
2492 _cpp_save_parameter.
2494 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2496 PR preprocessor/9449
2497 * init.c (lang_defaults): Enable extended identifiers for C++ and
2498 C99-based standards.
2500 2014-10-22 Alan Modra <amodra@gmail.com>
2502 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2504 * files.c (_cpp_init_files): Likewise.
2505 * init.c (cpp_create_reader): Likewise.
2506 * identifiers.c (_cpp_init_hashtable): Likewise.
2508 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2510 * include/line-map.h (linemap_location_from_macro_expansion_p):
2511 const struct line_maps * argument.
2512 (linemap_position_for_line_and_column): const struct line_map *
2514 * line-map.c (linemap_add_macro_token): Use correct argument name
2516 (linemap_position_for_line_and_column): const struct line_map *
2518 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2519 (linemap_location_from_macro_expansion_p): const struct line_maps *
2521 (linemap_resolve_location): Fix argument names in comment.
2523 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2525 * lex.c (search_line_fast): Add new version to be used for Power8
2526 and later targets when Altivec is enabled. Restrict the existing
2527 Altivec version to big-endian systems so that lvsr is not used on
2528 little endian, where it is deprecated. Remove LE-specific code
2529 from the now-BE-only version.
2531 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2532 Jeff Law <law@redhat.com>
2534 * charset.c (convert_no_conversion): Reallocate memory with 25%
2537 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2539 Implement SD-6: SG10 Feature Test Recommendations
2540 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2541 * directives.c: Support __has_include__ builtin.
2542 * expr.c (parse_has_include): New function to parse __has_include__
2543 builtin; (eval_token()): Use it.
2544 * files.c (_cpp_has_header()): New funtion to look for header;
2545 (open_file_failed()): Not an error to not find a header file for
2547 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2548 * pch.c (cpp_read_state): Lookup __has_include__.
2549 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2550 __has_include__ statements.
2552 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2554 PR preprocessor/58893
2555 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2556 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2558 2014-09-24 Marek Polacek <polacek@redhat.com>
2562 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2564 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2566 * charset.c (conversion): Rename to ...
2567 (cpp_conversion): ... this one; update.
2568 * files.c (file_hash_entry): Rename to ...
2569 (cpp_file_hash_entry): ... this one ; update.
2571 2014-09-17 Marek Polacek <polacek@redhat.com>
2574 * init.c (struct lang_flags): Remove cplusplus_comments.
2575 (cpp_set_lang): Likewise.
2576 (post_options): Likewise.
2577 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2579 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2581 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2582 int instead of enum.
2584 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2586 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2588 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2589 * init.c (cpp_create_reader): Do not init to -1 here.
2590 * expr.c (num_binary_op): Use cpp_pedwarning.
2592 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2594 * directives.c (check_eol_1): New.
2595 (check_eol_endif_labels): New.
2596 (check_eol): Call check_eol_1.
2597 (do_else,do_endif): Call check_eol_endif_labels.
2599 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2601 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2602 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2603 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2604 builtins that lack the NODE_WARN flag.
2605 * directives.c (do_undef): Likewise.
2606 * init.c (cpp_init_special_builtins): Do not change flags
2607 depending on Wbuiltin-macro-redefined.
2609 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2611 PR cpp/23827 - standard C++ should not have hex float preprocessor
2613 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2615 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2616 use of hex floating literal.
2618 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2620 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2621 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2622 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2623 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2624 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2625 Set __cplusplus to 201500L for C++17.
2626 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2627 constants error message.
2629 2014-08-20 Marek Polacek <polacek@redhat.com>
2631 * include/cpplib.h (cpp_options): Use signed char.
2632 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2634 2014-08-19 Marek Polacek <polacek@redhat.com>
2636 * lex.c (_cpp_lex_direct): Fix a typo.
2638 2014-08-19 Marek Polacek <polacek@redhat.com>
2640 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2641 * lex.c (_cpp_lex_direct): Likewise.
2642 * macro.c (replace_args): Likewise.
2643 (parse_params): Likewise.
2644 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2647 2014-08-10 Marek Polacek <polacek@redhat.com>
2650 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2651 * charset.c (_cpp_valid_ucn): Likewise.
2652 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2653 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2654 (parse_params): Likewise.
2656 2014-07-27 Marek Polacek <polacek@redhat.com>
2659 * macro.c (builtin_macro): Add location parameter. Set
2660 location of builtin macro to the expansion point.
2661 (enter_macro_context): Pass location to builtin_macro.
2663 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2665 Support location tracking for built-in macro tokens
2666 * include/line-map.h (line_maps::builtin_location): New data
2668 (line_map_init): Add a new parameter to initialize the new
2669 line_maps::builtin_location data member.
2670 * line-map.c (linemap_init): Initialize the
2671 line_maps::builtin_location data member.
2672 * macro.c (builtin_macro): Create a macro map and track the token
2673 resulting from the expansion of a built-in macro.
2675 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2676 Jonathan Wakely <jwakely@redhat.com>
2678 PR preprocessor/61389
2679 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2680 Warning messages mention C++11 in c++ mode and C99 in c mode.
2681 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2683 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2685 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2687 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2688 if skipping. (lex_string ()): Ditto.
2690 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2693 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2694 Combine user-defined escape logic with the other string and char logic.
2696 2014-05-26 Richard Biener <rguenther@suse.de>
2698 * configure.ac: Remove long long and __int64 type checks,
2699 add check for uint64_t and fail if that wasn't found.
2700 * include/cpplib.h (cpp_num_part): Use uint64_t.
2701 * config.in: Regenerate.
2702 * configure: Likewise.
2704 2014-05-21 Marek Polacek <polacek@redhat.com>
2707 * files.c (find_file_in_dir): Add parens around &&.
2709 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2712 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2713 Check for user-defined literal strings and user-defined literal chars
2714 to escape necessary characters.
2716 2014-05-20 Richard Biener <rguenther@suse.de>
2718 * configure.ac: Copy gcc logic of detecting a 64bit type.
2719 Remove HOST_WIDE_INT define.
2720 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2721 similar to how hwint.h does it.
2722 * config.in: Regenerate.
2723 * configure: Likewise.
2725 2014-05-09 Joey Ye <joey.ye@arm.com>
2727 * files.c (find_file_in_dir): Always try to shorten for DOS
2729 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2731 2014-05-07 Richard Biener <rguenther@suse.de>
2733 * configure.ac: Always set need_64bit_hwint to yes.
2734 * configure: Regenerated.
2736 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2738 * lex.c: Remove Solaris 9 reference.
2740 2014-02-24 Walter Lee <walt@tilera.com>
2742 * configure.ac: Change "tilepro" triplet to "tilepro*".
2743 * configure: Regenerate.
2745 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2747 PR preprocessor/58844
2748 * macro.c (enter_macro_context): Only push
2749 macro_real_token_count (macro) tokens rather than
2750 macro->count tokens, regardless of
2751 CPP_OPTION (pfile, track-macro-expansion).
2753 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2755 PR preprocessor/56824
2756 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2757 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2758 linemap_location_from_macro_expansion_p,
2759 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2760 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2762 (linemap_compare_locations): Look through adhoc locations for both
2765 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2767 PR PR preprocessor/58580
2768 * include/line-map.h (linemap_get_file_highest_location): Declare
2770 * line-map.c (linemap_get_file_highest_location): Define it.
2772 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2774 Update copyright years
2776 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2778 PR preprocessor/55715
2779 * expr.c (num_binary_op): Implement subtraction directly rather
2780 than with negation and falling through into addition case.
2782 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2784 * lex.c (search_line_fast): Correct for little endian.
2786 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2788 * ucnid.tab: Add C11 and C11NOSTART data.
2789 * makeucnid.c (digit): Rename enum value to N99.
2790 (C11, N11, all_languages): New enum values.
2791 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2792 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2794 (decomp): Use unsigned int as element type.
2795 (all_decomp): New array.
2796 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2797 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2799 (read_derived): Use MAX_CODE_POINT.
2800 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2801 flags. Print whole array variable declaration rather than just
2803 (char_id_valid, write_context_switch): New functions.
2804 (main): Call write_context_switch.
2805 * ucnid.h: Regenerate.
2806 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2807 * init.c (struct lang_flags): Add c11_identifiers.
2808 (cpp_set_lang): Set c11_identifiers option from selected language.
2809 * internal.h (struct normalize_state): Document "previous" as
2810 previous starter character.
2811 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2812 * charset.c (DIG): Rename enum value to N99.
2813 (C11, N11): New enum values.
2814 (struct ucnrange): Give name to struct. Use short for flags and
2815 unsigned int for end of range. Include ucnid.h for whole variable
2817 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2818 Allow for C11 in determining valid characters and valid start
2819 characters. Use check_nfc for non-Hangul context-dependent
2820 checks. Only store starter characters in nst->previous.
2821 (_cpp_valid_ucn): Pass new argument to
2822 NORMALIZE_STATE_UPDATE_IDNUM.
2823 * lex.c (lex_identifier): Pass new argument to
2824 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2825 after initial non-UCN part of identifier.
2826 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2828 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2830 * ucnid.tab: Mark C99 digits as [C99DIG].
2831 * makeucnid.c (read_ucnid): Handle [C99DIG].
2832 (read_table): Don't check for digit characters.
2833 * ucnid.h: Regenerate.
2835 2013-11-06 Tobias Burnus <burnus@net-b.de>
2837 * macro.c (_cpp_builtin_macro_text): Correct
2838 wording of two warnings.
2840 2013-11-05 Tobias Burnus <burnus@net-b.de>
2842 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2843 (cpp_options): Add warn_date_time.
2844 * init.c (cpp_create_reader): Init it.
2845 * macro.c (_cpp_builtin_macro_text): Warn when
2846 __DATE__/__TIME__/__TIMESTAMP__ is used.
2848 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2850 Implement C++14 digit separators.
2851 * include/cpplib.h (cpp_options): Add digit_separators flag.
2852 * internal.h (DIGIT_SEP(c)): New macro.
2853 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2854 (cpp_interpret_integer): Skip over digit separators.
2855 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2856 digit separator flags per language; (cpp_set_lang): Set
2858 * lex.c (lex_number): Add digits separator to allowable characters for
2861 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2863 * Makefile.in (PICFLAG): New.
2864 (ALL_CFLAGS): Add PICFLAG.
2865 (ALL_CXXFLAGS): Likewise.
2866 * configure.ac: Add --enable-host-shared, setting up new
2868 * configure: Regenerate.
2870 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2872 * configure.ac: Set need_64bit_hwint for all arm targets.
2873 * configure: Regenerated.
2875 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2877 PR preprocessor/57620
2878 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2879 between R" and final " rather than only in between R"del( and )del".
2881 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2883 PR preprocessor/57824
2884 * lex.c (lex_raw_string): Allow reading new-lines if
2885 in_deferred_pragma or if parsing_args and there is still
2886 data in the current buffer.
2888 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2890 * lex.c (cpp_token_val_index): Likewise.
2892 PR preprocessor/57757
2893 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2894 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2897 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2899 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2900 as concatenated literal and macro to just the patterns found in
2901 inttypes.h; (is_macro()): New.
2903 2013-06-24 Dehao Chen <dehao@google.com>
2905 * files.c (_cpp_stack_include): Fix the highest_location when header
2906 file is guarded by #ifndef and is included twice.
2908 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2910 N3472 binary constants
2911 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2912 field comment. Add binary_constants field.
2913 * init.c (struct lang_flags): Add binary_constants field.
2914 (lang_defaults): Add bin_cst column to the table.
2915 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2916 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2917 in diagnostics. Accept binary constants if
2918 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2921 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2923 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2924 * init.c (lang_defaults): Add defaults for the latter.
2925 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2926 * lex.c (_cpp_lex_direct): Update.
2928 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2931 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2932 * configure: Regenerate.
2934 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2937 * internal.h (struct cpp_buffer): Add to_free field.
2938 (_cpp_pop_file_buffer): Add third argument.
2939 * files.c (_cpp_stack_file): Set buffer->to_free.
2940 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2941 if non-NULL, and if equal to file->buffer_start, also clear
2942 file->buffer{,_start,_valid}.
2943 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2944 to _cpp_pop_file_buffer.
2946 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2949 * files.c (_cpp_save_file_entries): Free result at the end.
2950 * pch.c (cpp_string_free): New function.
2951 (cpp_save_state): Use it in htab_create call.
2952 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2954 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2956 * files.c (_cpp_find_file): If returning early, before storing
2957 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2958 on it. Access *hash_slot using void * type rather than
2959 struct file_hash_entry * to avoid aliasing issues.
2961 * configure.ac: Don't define ENABLE_CHECKING whenever
2962 --enable-checking is seen, instead use similar --enable-checking=yes
2963 vs. --enable-checking=release default as gcc/ subdir has and
2964 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2965 Define ENABLE_VALGRIND_CHECKING if requested.
2966 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2967 struct first in the allocated buffer and result->base after it.
2968 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2969 instead of buff->base.
2970 * config.in: Regenerated.
2971 * configure: Regenerated.
2973 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2976 * lex.c (lex_raw_string): Allow string literal with suffix
2977 beginning with 's' to be parsed as a C++11 user-defined literal.
2979 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2981 Update copyright years.
2983 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2985 PR c++/54526 (again)
2986 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2988 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2991 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2992 (new_linemap): Likewise.
2993 (linemap_enter_macro): Likewise.
2995 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2999 * files.c (read_file_guts): Allocate extra 16 bytes instead of
3000 1 byte at the end of buf. Pass size + 16 instead of size
3001 to _cpp_convert_input.
3002 * charset.c (_cpp_convert_input): Reallocate if there aren't
3003 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
3004 at to.text + to.len.
3006 2012-11-21 Steve Ellcey <sellcey@mips.com>
3009 * files.c (pch_open_file): Fix check for implicit_preinclude.
3011 2012-11-16 Simon Baldwin <simonb@google.com>
3013 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
3014 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
3015 canonical_system_headers is set.
3016 * init.c (cpp_create_reader): Initialize canonical_system_headers.
3017 * configure.ac: Add new --enable-canonical-system-headers.
3018 * configure: Regenerate.
3019 * config.in: Regenerate.
3021 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3024 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3025 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3026 * init.c (cpp_create_reader): Iitialize new flags.
3027 * expr.c (interpret_float_suffix): Use new flags.
3028 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3029 (interpret_int_suffix): Use new flags.
3030 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3031 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3033 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3034 Jim MacArthur <jim.macarthur@arm.com>
3035 Marcus Shawcroft <marcus.shawcroft@arm.com>
3036 Nigel Stephens <nigel.stephens@arm.com>
3037 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3038 Richard Earnshaw <rearnsha@arm.com>
3039 Sofiane Naci <sofiane.naci@arm.com>
3040 Stephen Thomas <stephen.thomas@arm.com>
3041 Tejas Belagod <tejas.belagod@arm.com>
3042 Yufeng Zhang <yufeng.zhang@arm.com>
3044 * configure.ac: Enable AArch64.
3045 * configure: Regenerate.
3047 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3049 * files.c (struct _cpp_file): Add implicit_preinclude.
3050 (pch_open_file): Allow a previously opened implicitly included
3052 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3053 do not call open_file_failed if implicit_preinclude. Store
3054 implicit_preinclude value.
3055 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3056 Update calls to _cpp_find_file.
3057 (_cpp_stack_include): Handle IT_DEFAULT.
3058 (cpp_push_default_include): New.
3059 * include/cpplib.h (cpp_push_default_include): Declare.
3060 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3061 * internal.h (enum include_type): Add IT_DEFAULT.
3062 (_cpp_find_file): Update prototype.
3064 2012-10-15 Tobias Burnus <burnus@net-b.de>
3066 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3068 * lex.c (warn_about_normalization): Ditto.
3069 * mkdeps.c (deps_save): Ditto.
3070 * pch.c (cpp_valid_state): Ditto.
3072 2012-10-04 Florian Weimer <fweimer@redhat.com>
3074 * directives.c (do_pragma_warning_or_error): New.
3075 (do_pragma_warning): New.
3076 (do_pragma_error): New.
3077 (_cpp_init_internal_pragmas): Register new pragmas.
3079 2012-09-25 Dehao Chen <dehao@google.com>
3082 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3084 2012-09-25 Dehao Chen <dehao@google.com>
3087 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3089 (location_adhoc_data_map): Likewise.
3090 (line_maps): Likewise.
3091 (rebuild_location_adhoc_htab): New Function.
3092 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3093 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3094 (location_adhoc_data_fini): Likewise.
3095 (linemap_init): Likewise.
3096 (location_adhoc_data_init): Remove Function.
3098 2012-09-19 Dehao Chen <dehao@google.com>
3100 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3101 (location_adhoc_data_fini): New.
3102 (get_combined_adhoc_loc): New.
3103 (get_data_from_adhoc_loc): New.
3104 (get_location_from_adhoc_loc): New.
3105 (location_adhoc_data_map): New.
3106 (COMBINE_LOCATION_DATA): New.
3107 (IS_ADHOC_LOC): New.
3108 (expanded_location): New field.
3109 (line_maps): New field.
3110 * line-map.c (location_adhoc_data): New.
3111 (location_adhoc_data_hash): New.
3112 (location_adhoc_data_eq): New.
3113 (location_adhoc_data_update): New.
3114 (get_combined_adhoc_loc): New.
3115 (get_data_from_adhoc_loc): New.
3116 (get_location_from_adhoc_loc): New.
3117 (location_adhoc_data_init): New.
3118 (location_adhoc_data_fini): New.
3119 (linemap_init): Initialize location_adhoc_data.
3120 (linemap_lookup): Change to use new location.
3121 (linemap_ordinary_map_lookup): Likewise.
3122 (linemap_macro_map_lookup): Likewise.
3123 (linemap_macro_map_loc_to_def_point): Likewise.
3124 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3125 (linemap_get_expansion_line): Likewise.
3126 (linemap_get_expansion_filename): Likewise.
3127 (linemap_location_in_system_header_p): Likewise.
3128 (linemap_location_from_macro_expansion_p): Likewise.
3129 (linemap_macro_loc_to_spelling_point): Likewise.
3130 (linemap_macro_loc_to_def_point): Likewise.
3131 (linemap_macro_loc_to_exp_point): Likewise.
3132 (linemap_resolve_location): Likewise.
3133 (linemap_unwind_toward_expansion): Likewise.
3134 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3135 (linemap_expand_location): Likewise.
3136 (linemap_dump_location): Likewise.
3137 (linemap_line_start): Likewise.
3139 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3141 PR preprocessor/53469
3142 * directives.c (do_pragma): Use the virtual location for the
3143 pragma token, instead of its spelling location.
3145 2012-08-14 Diego Novillo <dnovillo@google.com>
3147 Merge from cxx-conversion branch. Configury.
3149 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3150 * configure.ac: Likewise.
3151 * configure: Regenerate.
3153 2012-08-14 Lawrence Crowl <crowl@google.com>
3155 Merge from cxx-conversion branch. New C++ hash table.
3157 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3158 name to cpp_hash_table. Update all users of the typedef.
3160 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3162 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3163 for the macro_locations field.
3165 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3167 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3168 __builtin_ia32_pcmpestri128 instead of asm.
3170 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3172 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3173 every macro. This improves performance by reducing the number of
3174 reallocations when track-macro-expansion is on.
3176 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3178 PR preprocessor/53463
3179 * line-map.c (linemap_location_in_system_header_p): For built-in
3180 macro tokens, check the first expansion point location that is not
3181 for a token coming from a built-in macro.
3183 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3185 * directives.c: Fix typos.
3186 * include/line-map.h: Fix typos.
3187 * line-map.c: Fix typos.
3188 * macro.c: Fix typos.
3190 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3193 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3196 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3198 PR preprocessor/53229
3199 * internal.h (cpp_reader::set_invocation_location): Remove.
3200 (cpp_reader::about_to_expand_macro_p): New member flag.
3201 * directives.c (do_pragma): Remove Kludge as
3202 pfile->set_invocation_location is no more.
3203 * macro.c (cpp_get_token_1): Do away with the use of
3204 cpp_reader::set_invocation_location. Just collect the macro
3205 expansion point when we are about to expand the top-most macro.
3206 Do not override cpp_reader::about_to_expand_macro_p.
3207 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3208 properly handle locations of expansion points.
3209 (cpp_get_token_with_location): Adjust, as
3210 cpp_reader::set_invocation_location is no more.
3211 (paste_tokens): Take a virtual location parameter for
3212 the LHS of the pasting operator. Use it in diagnostics. Update
3214 (paste_all_tokens): Tighten the assert. Propagate the location of
3215 the expansion point when no virtual locations are available.
3216 Pass the virtual location to paste_tokens.
3217 (in_macro_expansion_p): New static function.
3218 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3219 flag until we really start expanding the macro.
3221 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3223 PR preprocessor/7263
3224 * include/cpplib.h (cpp_classify_number): Take a location
3226 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3227 macros that take a location parameter.
3228 (cpp_classify_number): Take a (virtual) location parameter. Use
3229 it for diagnostics. Adjust comments.
3230 (eval_token): Take a location parameter. Pass it to
3231 cpp_classify_number and to diagnostic routines.
3232 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3233 expressions. Pass a virtual location to eval_token and to
3234 diagnostic routines.
3236 2012-05-10 Tristan Gingold <gingold@adacore.com>
3238 * expr.c (interpret_float_suffix): Add a guard.
3240 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3242 Properly initialize cpp_context in destringize_and_run
3243 * directives.c (destringize_and_run): Properly initialize the new
3245 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3246 the initial base context, which has the same life time as the
3247 current instance of cpp_file.
3249 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3250 Dodji Seketeli <dodji@seketeli.org>
3253 * libcpp/files.c (maybe_shorter_path): New.
3254 (find_file_in_dir): Use it.
3256 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3258 Switch -ftrack-macro-expansion=2 on by default.
3259 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3260 by default. Add comments.
3262 Strip "<built-in>" loc from displayed expansion context
3263 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3265 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3266 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3269 Fix expansion point loc for macro-like tokens
3270 * macro.c (macro_of_context): New static function.
3271 (_cpp_push_token_context, push_extended_tokens_context): If the
3272 macro argument is NULL, it means we are continuing the expansion
3273 of the current macro, if any. Update comments.
3274 (_cpp_pop_context): Re-enable expansion of the macro only when we
3275 are really out of the context of the current expansion.
3277 Fix token pasting with -ftrack-macro-expansion
3278 * macro.c (paste_all_tokens): Put the token resulting from pasting
3279 into an extended token context with -ftrack-macro-location is in
3282 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3283 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3285 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3287 * lex.c (lex_raw_string): Change C++ style comments into C style
3289 (lex_string): Likewise.
3291 2012-04-27 Ollie Wild <aaw@google.com>
3293 * include/cpplib.h (struct cpp_options): Add new field,
3294 warn_literal_suffix.
3295 (CPP_W_LITERAL_SUFFIX): New enum.
3296 * init.c (cpp_create_reader): Default initialization of
3297 warn_literal_suffix.
3298 * lex.c (lex_raw_string): Treat user-defined literals which don't
3299 begin with '_' as separate tokens and produce a warning.
3300 (lex_string): Ditto.
3302 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3304 * line-map.c (linemap_resolve_location): Synchronize comments with
3305 those in line-map.h.
3306 * include/line-map.h (linemap_resolve_location): Fix spelling in
3309 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3311 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3313 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3315 * lex.c: Remove Solaris 8 reference.
3317 2012-02-14 Walter Lee <walt@tilera.com>
3319 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3320 * configure: Regenerate.
3322 2012-01-09 Richard Guenther <rguenther@suse.de>
3324 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3326 2012-01-09 Gary Funck <gary@intrepid.com>
3328 PR preprocessor/33919
3329 * files.c (_cpp_get_file_name): New. Implement file name
3331 * internal.h (_cpp_get_file_name): New prototype.
3332 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3333 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3335 2012-01-03 Olivier Hainque <hainque@adacore.com>
3337 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3339 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3341 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3342 (CLK_STDC1X): Change to CLK_STDC11.
3343 * init.c (lang_defaults): Update comments.
3344 (cpp_init_builtins): Update language tests. Use 201112L for C11
3347 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3349 * configure: Regenerate.
3351 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3353 * configure: Regenerate.
3355 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3358 * internal.h (_cpp_init_lexer): New prototype.
3359 * init.c (init_library): Call it.
3360 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3362 (HAVE_init_vectorized_lexer): Define.
3363 (_cpp_init_lexer): New function.
3365 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3367 * macro.c (tokens_buff_remove_last_token)
3368 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3371 2011-11-22 Diego Novillo <dnovillo@google.com>
3373 * include/line-map.h (linemap_dump): Declare.
3374 (line_table_dump): Declare.
3375 * line-map.c (linemap_dump): New.
3376 (line_table_dump): New.
3378 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3381 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3383 2011-11-03 Michael Matz <matz@suse.de>
3386 * configure.ac: Check for -fno-exceptions -fno-rtti.
3387 * configure: Regenerate.
3388 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3389 (ALL_CXXFLAGS): Use it.
3391 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3393 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3395 2011-11-02 Jason Merrill <jason@redhat.com>
3398 * configure.ac: Add -Wno-narrowing to warning options.
3400 2011-10-31 Jason Merrill <jason@redhat.com>
3403 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3406 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3407 CLK_GNUCXX0X to CLK_GNUCXX11.
3409 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3411 Implement C++11 user-defined literals.
3412 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3413 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3414 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3415 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3416 (cpp_classify_number): Classify unrecognized tokens as user-defined
3418 * include/cpplib.h: Add new tokens for user-defined literals.
3419 * init.c: Add new preprocessor flag (cxx11).
3420 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3421 including concatenation and promotion with suffixes.
3423 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3425 * line-map.c (linemap_macro_map_lookup): Fix logic.
3427 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3429 * include/line-map.h (linemap_expand_location): Take a line table
3430 parameter. Update comment.
3431 (linemap_resolve_location): Update comment.
3432 (linemap_expand_location_full): Remove.
3433 * line-map.c (linemap_resolve_location): Handle reserved
3434 locations; return a NULL map in those cases.
3435 (linemap_expand_location): If location is reserved, return a
3436 zeroed expanded location. Update comment. Take a line table to
3437 assert that the function takes non-virtual locations only.
3438 (linemap_expand_location_full): remove.
3439 (linemap_dump_location): Handle the fact that
3440 linemap_resolve_location can return NULL line maps when the
3441 location resolves to a reserved location.
3443 * line-map.c (linemap_macro_map_lookup): Fix logic.
3445 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3448 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3449 context to act upon.
3450 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3452 (cpp_token_from_context_at): Likewise.
3453 (cpp_peek_token): Use the context to peek tokens from.
3455 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3458 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3461 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3464 * include/line-map.h (struct linemap_stats): Change the type of
3465 the members from size_t to long.
3466 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3469 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3471 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3472 variable without using it if ENABLE_CHECKING is not defined. Mark
3473 the LOCATION parameter as being unused.
3475 2011-10-15 Tom Tromey <tromey@redhat.com>
3476 Dodji Seketeli <dodji@redhat.com>
3478 * include/line-map.h (struct line_maps::alloced_size_for_request):
3480 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3481 get the actual allocated size of line maps.
3483 2011-10-15 Tom Tromey <tromey@redhat.com>
3484 Dodji Seketeli <dodji@redhat.com>
3486 * line-map.h (struct linemap_stats): Declare new struct.
3487 (linemap_get_statistics): Declare ...
3488 * line-map.c (linemap_get_statistics): ... new function.
3489 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3490 Declare new counters.
3491 (enter_macro_context, replace_args): Update
3492 num_macro_tokens_counter.
3493 (cpp_get_token_1): Update num_expanded_macros_counter.
3495 2011-10-15 Tom Tromey <tromey@redhat.com>
3496 Dodji Seketeli <dodji@redhat.com>
3498 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3499 * include/line-map.h (linemap_dump_location): Declare ...
3500 * line-map.c (linemap_dump_location): ... new function.
3502 2011-10-15 Tom Tromey <tromey@redhat.com>
3503 Dodji Seketeli <dodji@redhat.com>
3505 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3507 * internal.h (struct macro_context): New struct.
3508 (enum context_tokens_kind): New enum.
3509 (struct cpp_context)<tokens_kind>: New member of type enum
3510 context_tokens_kind.
3511 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3512 of macro and macro_context.
3513 (struct cpp_context)<direct_p>: Remove.
3514 (_cpp_remaining_tokens_num_in_context): Declare new function.
3515 * directives.c (destringize_and_run): Adjust.
3516 * lex.c (_cpp_remaining_tokens_num_in_context)
3517 (_cpp_token_from_context_at): Define new functions
3518 (cpp_peek_token): Use them.
3519 * init.c (cpp_create_reader): Initialize the base context to zero.
3520 (_cpp_token_from_context_at): Define new static function.
3521 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3522 _cpp_token_from_context_at.
3523 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3525 (enum macro_arg_token_kind): New enum.
3526 (struct macro_arg_token_iter): New struct.
3527 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3528 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3529 (delete_macro_args, set_arg_token, get_arg_token_location)
3530 (arg_token_ptr_at, macro_arg_token_iter_init)
3531 (macro_arg_token_iter_get_token)
3532 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3533 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3534 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3535 (tokens_buff_add_token, tokens_buff_remove_last_token)
3536 (reached_end_of_context, consume_next_token_from_context): New
3538 (cpp_get_token_1): New static function. Split and extended from
3539 cpp_get_token. Use reached_end_of_context and
3540 consume_next_token_from_context. Unify its return point. Move
3541 the location tweaking from cpp_get_token_with_location in here.
3542 (cpp_get_token): Use cpp_get_token_1
3543 (stringify_arg): Use the new arg_token_at.
3544 (paste_all_tokens): Support tokens coming from extended tokens
3546 (collect_args): Return the number of collected arguments, by
3547 parameter. Store virtual locations of tokens that constitute the
3549 (funlike_invocation_p): Return the number of collected arguments,
3551 (enter_macro_context): Add a parameter for macro expansion point.
3552 Pass it to replace_args and to the "used" cpp callback. Get the
3553 number of function-like macro arguments from funlike_invocation_p,
3554 pass it to the new delete_macro_args to free the memory used by
3555 macro args. When -ftrack-macro-expansion is in effect, for macros
3556 that have no arguments, create a macro map for the macro expansion
3557 and use it to allocate proper virtual locations for tokens
3558 resulting from the expansion. Push an extended tokens context
3559 containing the tokens resulting from macro expansion and their
3561 (replace_args): Rename the different variables named 'count' into
3562 variables with more meaningful names. Create a macro map;
3563 allocate virtual locations of tokens resulting from this
3564 expansion. Use macro_arg_token_iter to iterate over tokens of a
3565 given macro. Handle the case of the argument of
3566 -ftrack-macro-expansion being < 2. Don't free macro arguments
3567 memory resulting from expand_arg here, as these are freed by the
3568 caller of replace_arg using delete_macro_args now. Push extended
3570 (next_context, push_ptoken_context, _cpp_push_token_context)
3571 (_cpp_push_text_context): Properly initialize the context.
3572 (expand_arg): Use the new alloc_expanded_arg_mem,
3573 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3574 (_cpp_pop_context): Really free the memory held by the context.
3575 Handle freeing memory used by extended tokens contexts.
3576 (cpp_get_token_with_location): Use cpp_get_token_1.
3577 (cpp_sys_macro_p): Adjust.
3578 (_cpp_backup_tokens): Support the new kinds of token contexts.
3579 * traditional.c (recursive_macro): Adjust.
3581 2011-10-15 Tom Tromey <tromey@redhat>
3582 Dodji Seketeli <dodji@redhat.com>
3584 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3586 (MAX_SOURCE_LOCATION): New constant.
3587 (struct line_map_ordinary, struct line_map_macro): New structs.
3588 (struct line_map): Turn this into a union of the two above. Add
3590 (struct maps_info): New struct.
3591 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3592 These now carry the map information that was previously scattered
3593 in struct line_maps.
3594 (struct map_info::allocated): Fix comment.
3595 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3596 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3597 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3598 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3599 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3600 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3601 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3602 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3603 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3604 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3605 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3606 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3607 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3608 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3609 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3610 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3611 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3612 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3614 (linemap_check_ordinary, linemap_assert)
3615 (linemap_location_before_p): New macros.
3616 (linemap_position_for_line_and_column)
3617 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3618 (linemap_macro_expansion_map_p)
3619 (linemap_macro_map_loc_to_def_point)
3620 (linemap_macro_map_loc_unwind_once)
3621 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3622 (linemap_get_source_line linemap_get_source_column)
3623 (linemap_map_get_macro_name, linemap_get_file_path)
3624 (linemap_location_in_system_header_p)
3625 (linemap_location_from_macro_expansion_p): Declare new functions.
3626 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3627 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3628 accessors act on ordinary maps only.
3629 (INCLUDED_FROM): Return NULL for main files; use the new
3631 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3632 (struct expanded_location): Move here from gcc/input.h
3633 (linemap_resolve_location, linemap_expand_location)
3634 (linemap_expand_location_full): Declare new functions.
3635 * line-map.c: Include cpplib.h, internal.h
3636 (linemap_enter_macro, linemap_add_macro_token)
3637 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3638 functions that are private to libcpp.
3639 (linemap_assert): New macro.
3640 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3641 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3642 (linemap_macro_map_loc_unwind_toward_spelling)
3643 (linemap_macro_map_loc_to_exp_point)
3644 (first_map_in_common_1, first_map_in_common): New static
3646 (new_linemap): Define new static functions. Extracted and
3648 (linemap_add): ... here. Use linemap_assert in lieu of abort
3650 (linemap_tracks_macro_expansion_locs_p)
3651 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3652 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3653 (linemap_macro_map_loc_to_def_point)
3654 (linemap_macro_map_loc_unwind_once)
3655 (linemap_step_out_once, linemap_map_get_index)
3656 (linemap_get_source_line,linemap_get_source_column)
3657 (linemap_get_file_path, linemap_map_get_macro_name)
3658 (linemap_location_in_system_header_p)
3659 (linemap_location_originated_from_system_header_p)
3660 (linemap_location_from_macro_expansion_p)
3661 (linemap_tracks_macro_expansion_locs_p)
3662 (linemap_resolve_location, linemap_expand_location)
3663 (linemap_expand_location_full)
3664 (linemap_tracks_macro_expansion_locs_p)
3665 (linemap_position_for_line_and_column, linemap_compare_locations):
3666 Define new public functions.
3667 (linemap_init): Initialize ordinary and macro maps information in
3669 (linemap_check_files_exited): Use the new accessors.
3670 (linemap_free): Remove this dead code.
3671 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3672 use the new ordinary map accessors and data structures. Don't
3673 overflow past the lowest possible macro token's location.
3674 (linemap_position_for_column): Assert the ordinary maps of the map
3675 set are really ordinary. Use ordinary map accessors.
3676 (linemap_lookup): Keep the same logic but generalize to allow
3677 lookup of both ordinary and macro maps. Do not crash when called
3678 with an empty line table.
3679 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3680 new API of line-map.h.
3681 * directives.c (start_directive, do_line, do_linemarker)
3682 (do_linemarker): Likewise.
3683 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3684 (make_cpp_dir, cpp_make_system_header): Likewise.
3685 * init.c (cpp_read_main_file): Likewise.
3686 * internal.h (CPP_INCREMENT_LINE): Likewise.
3687 (linemap_enter_macro, linemap_add_macro_token)
3688 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3689 functions private to libcpp.
3690 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3691 (skip_line_comment, skip_whitespace, lex_raw_string)
3692 (_cpp_lex_direct): Likewise.
3693 * macro.c (_cpp_builtin_macro_text): Likewise.
3694 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3695 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3697 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3699 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3701 * line-map.c (linemap_add): Assert that reason must not be
3702 LC_RENAME when called for the first time on a "main input file".
3704 2011-08-22 Gabriel Charette <gchare@google.com>
3706 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3707 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3708 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3709 (cpp_force_token_locations): New.
3710 (cpp_stop_forcing_token_locations): New.
3712 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3715 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3717 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3719 * include/cpplib.h (struct cpp_options): Fix typo.
3721 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3723 * include/cpplib.h (struct cpp_options): Add rliterals.
3724 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3725 (cpp_set_lang): Set rliterals option.
3726 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3727 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3729 2011-08-15 Gabriel Charette <gchare@google.com>
3731 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3732 Update all users to use linemap_position_for_column instead.
3734 2011-07-28 Gabriel Charette <gchare@google.com>
3736 * include/line-map.h (struct line_maps):
3737 Remove unused field last_listed. Update all users.
3739 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3741 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3742 * configure: Regenerated.
3744 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3746 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3748 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3749 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3752 * configure.ac: Test AM_ICONV with CXX.
3753 * configure: Regenerate.
3754 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3756 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3758 * directives.c (struct if_stack): Use source_location as type
3760 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3761 indent, def_pragma, used_define, used_undef>: Properly use
3762 source_location as parameter type, rather than unsigned int.
3764 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3767 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3768 like i[34567]86-*-solaris2.1[0-9]*.
3769 * configure: Regenerate.
3771 2011-06-16 Jason Merrill <jason@redhat.com>
3774 * lex.c (lex_raw_string): Don't check for embedded NUL.
3776 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3778 PR preprocessor/48532
3779 * directives.c (do_pragma): Don't forget the invocation location
3780 when parsing the pragma name of a namespaced pragma directive.
3782 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3784 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3786 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3789 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3790 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3792 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3794 * system.h (ENUM_BITFIELD): Remove.
3796 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3798 PR preprocessor/48740
3799 * lex.c (lex_raw_string): When raw string ends with
3800 ??) followed by raw prefix and ", ensure it is preprocessed
3801 with ??) rather than ??].
3803 2011-04-20 Jim Meyering <meyering@redhat.com>
3805 * files.c (destroy_cpp_file): Remove useless if-before-free.
3806 * init.c (cpp_destroy): Likewise.
3807 * macro.c (replace_args): Likewise.
3808 * pch.c (cpp_valid_state): Likewise.
3810 2011-03-25 Kai Tietz <ktietz@redhat.com>
3812 * files.c (file_hash_eq): Use filename_cmp
3814 (nonexistent_file_hash_eq): Likewise.
3815 (remap_filename): Likewise.
3816 Handle absolute DOS-path,
3817 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3819 (read_name_map): Likewise.
3820 * linemap.c (linemap_add): Use filename_cmp
3822 * mkdeps.c (apply_vpath): Use filename_ncmp
3824 (deps_restore): Use filename_cmp instead of
3826 * init.c (read_original_directory): Use
3827 IS_DIR_SEPARATOR instead of checking for slash.
3829 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3831 PR preprocessor/48192
3832 * directives.c (do_ifdef): Do not consider conditional macros as
3835 * expr.c (parse_defined): Ditto.
3837 2011-03-18 Richard Henderson <rth@redhat.com>
3840 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3842 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3843 Jakub Jelinek <jakub@redhat.com>
3845 PR preprocessor/39213
3846 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3847 pragmas as well in traditional mode.
3849 2010-11-17 Ian Lance Taylor <iant@google.com>
3852 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3853 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3855 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3857 PR preprocessor/17349
3858 * lex.c (save_comment): Handle in argument passing c++
3861 2010-11-02 Ian Lance Taylor <iant@google.com>
3863 * configure.ac: Use AC_SYS_LARGEFILE.
3864 * configure: Rebuild.
3865 * config.in: Rebuild.
3867 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3869 * line-map.h (source_location): Remove obsolete comment
3870 mentioning location_s.
3872 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3874 PR preprocessor/45362
3875 * directives.c (cpp_pop_definition): Make static.
3876 (do_pragma_push_macro): Reworked to store text
3878 (do_pragma_pop_macro): Add free text definition.
3879 (cpp_push_definition): Removed.
3880 * include/cpplib.h (cpp_push_definition): Removed.
3881 (cpp_pop_definition): Likewise.
3882 * internal.h (def_pragma_macro): Remove member 'value'
3883 and add new members 'definition', 'line',
3884 'syshdr', 'sued' and 'is_undef'.
3885 * pch.c (_cpp_restore_pushed_macros): Rework to work
3886 on text definition and store additional macro flags.
3887 (_cpp_save_pushed_macros): Likewise.
3889 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3891 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3892 warn_traditional, warn_long_long and pedantic.
3893 * directives.c (directive_diagnostics, _cpp_handle_directive):
3894 Update names of cpp_options members.
3895 * expr.c (cpp_classify_number, eval_token): Update names of
3896 cpp_options members.
3897 * init.c (cpp_create_reader, post_options): Update names of
3898 cpp_options members.
3899 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3900 cpp_options members.
3901 * macro.c (parse_params): Update names of cpp_options members.
3903 2010-09-15 Ian Lance Taylor <iant@google.com>
3905 * init.c: Fix type name in comment.
3907 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3909 PR preprocessor/45457
3910 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3912 * directives.c (do_ifdef, do_ifndef): Likewise.
3914 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3916 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3918 2010-08-24 Richard Henderson <rth@redhat.com>
3921 * configure.ac (HAVE_SSE4): New check.
3922 * configure, config.in: Rebuild.
3923 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3925 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3927 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3928 etc. on Solaris 2/x86.
3930 2010-08-21 Richard Henderson <rth@redhat.com>
3931 Andi Kleen <ak@linux.intel.com>
3932 David S. Miller <davem@davemloft.net>
3934 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3935 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3936 (ptrdiff_t): Check via AC_CHECK_TYPE.
3937 * config.in, configure: Rebuild.
3938 * system.h: Include stdint.h, if available.
3939 * lex.c (WORDS_BIGENDIAN): Provide default.
3940 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3941 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3942 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3943 search_line_fast): New.
3944 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3945 loop to make it clear when we're leaving the loop. Stay in the
3946 fast loop for non-trigraph '?'.
3948 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3950 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3952 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3953 (cpp_macro_definition): Remove const qual from second argument.
3954 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3955 NODE_BUILTIN !NODE_USED macros.
3956 (warn_of_redefinition): Likewise. Remove const qual from second
3958 (cpp_macro_definition): Likewise.
3959 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3960 for NODE_BUILTIN !NODE_USED macros.
3962 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3964 * include/cpplib.h (struct cpp_options): Remove show_column.
3965 * init.c (cpp_create_reader, post_options): Don't set show_column.
3967 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3970 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3971 check that C++ compiler works.
3972 * configure: Regenerate.
3974 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3976 * include/symtab.h (ht_identifier_ptr): New.
3978 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3979 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3982 * configure.ac: Check for declaration of 'basename(char *)'.
3983 * configure: Regenerate.
3984 * config.in: Regenerate.
3986 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3988 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3989 * init.c (lang_defaults): Add entries for new language variants.
3990 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3993 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3996 * files.c (report_missing_guard): Test for #pragma once.
3998 2010-04-07 Simon Baldwin <simonb@google.com>
4000 * directives.c (do_diagnostic): Add warning reason argument,
4001 call appropriate error reporting function for code.
4002 (directive_diagnostics): Call specific warning functions with
4003 warning reason where appropriate.
4004 (do_error, do_warning, do_pragma_dependency): Add warning reason
4005 argument to do_diagnostic calls.
4006 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
4007 _cpp_create_definition): Call specific warning functions with
4008 warning reason where appropriate.
4009 * Makefile.in: Add new diagnostic functions to gettext translations.
4010 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
4012 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
4013 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
4014 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
4015 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
4016 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
4017 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
4018 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
4019 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4020 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4021 warning reason codes.
4022 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4023 cpp_warning_with_line, cpp_pedwarning_with_line,
4024 cpp_warning_with_line_syshdr): New specific error reporting functions.
4025 * pch.c (cpp_valid_state): Call specific warning functions with
4026 warning reason where appropriate.
4027 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4028 diagnostic handlers.
4029 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4030 cpp_warning_with_line, cpp_pedwarning_with_line,
4031 cpp_warning_with_line_syshdr): New specific error reporting functions.
4032 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4033 specific warning functions with warning reason where appropriate.
4034 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4035 warn_about_normalization, lex_identifier_intern, lex_identifier,
4036 _cpp_lex_direct): Ditto.
4037 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4038 narrow_str_to_charconst): Ditto.
4040 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4042 PR preprocessor/43642
4043 * lex.c (lex_raw_string): Change type of TYPE variable to
4046 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4048 * aclocal.m4: Regenerate.
4050 2010-03-29 Jason Merrill <jason@redhat.com>
4052 More N3077 raw string changes
4053 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4055 * lex.c (bufring_append): Split out from...
4056 (lex_raw_string): ...here. Undo trigraph and line splicing
4057 transformations. Do process line notes in multi-line literals.
4058 (_cpp_process_line_notes): Ignore notes that were already handled.
4060 Some raw string changes from N3077
4061 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4062 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4064 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4066 * init.c (read_original_filename): Don't call read_original_directory
4067 if _cpp_handle_directive returns 0.
4069 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4071 PR preprocessor/41947
4072 * expr.c (cpp_classify_number): Give error for hexadecimal
4073 floating-point constant with no digits before or after point.
4075 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4077 * macro.c (enter_macro_context): Call cb.used callback if defined.
4078 * directives.c (do_idef, do_ifndef): Ditto.
4079 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4081 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4083 * directives.c (do_pragma_push_macro): New pragma handler.
4084 (do_pragma_pop_macro): Likewise.
4085 (_cpp_init_internal_pragmas): Add push_macro and
4086 pop_macro handler to internal pragmas.
4087 (lex_macro_node_from_str): Removed.
4088 (cpp_push_definition): Replace lex_macro_node_from_str
4089 by _cpp_lex_identifier.
4090 (cpp_pop_definition): Likewise.
4091 * internal.h (_cpp_lex_identifier): New prototype.
4092 (def_pragma_macro): New structure.
4093 (cpp_reader): New member pushed_macros.
4094 * lex.c (_cpp_lex_identifier): New function.
4095 (lex_identifier_intern): New function.
4096 * init.c (cpp_create_reader): Initialize pushed_macros
4098 (cpp_destroy): Free elements in pushed_macros member.
4099 * pch.c (_cpp_save_pushed_macros): New function.
4100 (_cpp_restore_pushed_macros): Likewise.
4101 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4102 (cpp_read_state): Use _cpp_restore_pushed_macros.
4104 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4106 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4107 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4108 and char32_cset_desc.
4109 (converter_for_type): Handle CPP_UTF8STRING.
4110 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4111 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4112 (parse_include): Reject raw strings.
4113 * include/cpplib.h (CPP_UTF8STRING): New token type.
4114 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4115 * lex.c (lex_raw_string): New function.
4116 (lex_string): Handle u8 string literals, call lex_raw_string
4117 for raw string literals.
4118 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4120 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4122 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4124 PR preprocessor/41543
4125 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4126 * line-map.c (linemap_init): Initialize highest_location and
4127 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4129 2009-10-09 Jason Merrill <jason@redhat.com>
4131 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4133 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4135 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4138 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4140 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4141 * configure: Rebuilt.
4143 2009-09-22 Richard Guenther <rguenther@suse.de>
4146 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4148 2009-09-18 Chris Demetriou <cgd@google.com>
4150 PR preprocessor/28435:
4151 * include/cpplib.h (struct cpp_options): Add new member
4152 deps.need_preprocessor_output.
4153 * files.c (open_file_failed): If preprocessor output is needed
4154 always report an error.
4156 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4158 * configure.ac: Set for i?86-w64-mingw*
4159 need_64bit_hwint to yes.
4160 * configure: Regenerated.
4162 2009-09-10 Jason Merrill <jason@redhat.com>
4164 * directives.c (cpp_define): constify.
4166 2009-09-02 Ian Lance Taylor <iant@google.com>
4168 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4170 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4172 * configure.ac (AC_PREREQ): Bump to 2.64.
4174 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4176 * aclocal.m4: Regenerate.
4177 * config.in: Regenerate.
4178 * configure: Regenerate.
4180 2009-08-17 Tom Tromey <tromey@redhat.com>
4182 PR preprocessor/41067:
4183 * charset.c (convert_escape): Add missing ":" to error text.
4185 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4187 * include/cpplib.h (INO_T_CPP): New macro.
4188 (struct cpp_dir): Use it.
4190 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4193 * configure.ac: Use = instead of == for testing
4194 ENABLE_BUILD_WITH_CXX.
4195 * configure: Rebuild.
4197 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4199 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4201 * files.c (find_file_in_dir): Add cast from void* to char*.
4202 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4203 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4205 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4206 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4207 COMPILER_FLAGS): New.
4208 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4209 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4210 instead of ALL_CFLAGS.
4211 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4212 from other warnings. Add -Wc++-compat to C-specific warnings.
4213 Check for --enable-build-with-cxx. Set and substitute
4214 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4215 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4217 * configure: Rebuild.
4218 * include/cpp-id-data.h: Remove extern "C".
4219 * include/line-map.h: Likewise.
4220 * include/mkdeps.h: Likewise.
4221 * include/symtab.h: Likewise.
4222 * internal.h: Likewise.
4224 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4226 * directives.c (parse_include): Add location argument. Update all
4228 (parse_answer): Likewise.
4229 (do_include_common): Error with exact location.
4230 (parse_assertion): Likewise.
4232 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4234 * expr.c (num_div_op): Take explicit location.
4236 2009-06-17 Ian Lance Taylor <iant@google.com>
4238 * include/cpplib.h (progname): Don't declare.
4240 2009-06-12 Ian Lance Taylor <iant@google.com>
4242 * include/cpplib.h (struct cpp_options): Add
4243 warn_cxx_operator_names field.
4244 (NODE_WARN_OPERATOR): Define.
4245 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4247 * init.c (mark_named_operators): Add flags parameter.
4248 (cpp_post_options): Pick flags value to pass to
4249 mark_named_operators.
4250 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4251 identifier is an operator name in C++.
4253 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4255 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4257 2009-06-01 Ian Lance Taylor <iant@google.com>
4259 * include/cpp-id-data.h: Add extern "C".
4260 * include/line-map.h: Likewise.
4261 * include/mkdeps.h: Likewise.
4262 * include/symtab.h: Likewise.
4263 * internal.h: Likewise.
4265 2009-05-15 Ian Lance Taylor <iant@google.com>
4267 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4268 builtin_type. Change all uses.
4270 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4273 * directives (do_linemarker): Compensate for the increment in
4274 location that occurs when we reach the end of line.
4275 * files (_cpp_stack_include): Mention _cpp_find_file in the
4278 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4280 * include/cpplib.h (enum cpp_token_fld_kind): Add
4281 CPP_TOKEN_FLD_TOKEN_NO.
4282 (struct cpp_macro_arg, struct cpp_identifier): Define.
4283 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4284 Use struct cpp_macro_arg for macro arguments. Add token_no for
4285 CPP_PASTE token numbers.
4286 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4287 do_pragma_poison, parse_assertion): Use val.node.node in place of
4289 * expr.c (parse_defined, eval_token): Use val.node.node in place
4291 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4292 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4293 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4294 place of val.arg_no. Use val.node.node in place of val.node.
4295 * macro.c (replace_args, cpp_get_token, parse_params,
4296 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4297 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4298 Use val.node.node in place of val.node.
4300 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4302 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4305 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4307 PR preprocessor/39559
4308 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4309 constants larger than intmax_t in C99 mode.
4311 2009-04-21 Taras Glek <tglek@mozilla.com>
4313 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4314 * include/cpplib.h: Likewise.
4315 * include/line-map.h: Likewise.
4316 * include/symtab.h: Likewise.
4318 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4321 * lex.c (cpp_type2name): Take a flags parameter. Call
4322 cpp_named_operator2name for named operators and cpp_digraph2name
4324 (cpp_digraph2name): New.
4325 (cpp_spell_token): Use it.
4326 (cpp_output_token): Likewise.
4327 * include/cpplib.h (cpp_type2name): Update declaration.
4328 * init.c (cpp_named_operator2name): New.
4329 * internal.h (cpp_named_operator2name): Declare.
4331 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4334 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4335 * expr.c (cpp_classify_number): Give different messages for C and
4338 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4340 PR preprocessor/20078
4341 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4343 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4344 (struct cpp_token): Change flags to unsigned short.
4345 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4346 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4347 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4349 * macro.c (macro_real_token_count): New.
4350 (enter_macro_context, replace_args): Use macro_real_token_count.
4351 (create_iso_definition): Record whitespace surrounding and digraph
4352 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4353 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4354 multiple consecutive ## tokens.
4355 (_cpp_create_definition): Initialize extra_tokens.
4356 (cpp_macro_definition): Use macro_real_token_count.
4358 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4360 * directives.c (parse_include): Pass true to check_eol.
4362 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4364 PR preprocessor/39646
4365 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4366 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4367 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4370 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4372 PR preprocessor/39647
4373 * directives.c (check_eol): Add parameter expand.
4374 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4375 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4376 do_else, do_endif, do_assert, do_unassert): All callers changed.
4377 Pass true from do_line, false elsewhere.
4379 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4381 PR preprocessor/31869
4382 * macro.c (stringify_arg): Handle NULL source token in padding
4383 token where previous padding token did not have source token with
4384 preceding whitespace.
4386 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4388 * Makefile.in: Change copyright header to refer to version
4389 3 of the GNU General Public License and to point readers at the
4390 COPYING3 file and the FSF's license web page.
4391 * charset.c: Likewise.
4392 * directives-only.c: Likewise.
4393 * directives.c: Likewise.
4394 * errors.c: Likewise.
4396 * files.c: Likewise.
4397 * identifiers.c: Likewise.
4398 * include/cpp-id-data.h: Likewise.
4399 * include/cpplib.h: Likewise.
4400 * include/line-map.h: Likewise.
4401 * include/mkdeps.h: Likewise.
4402 * include/symtab.h: Likewise.
4404 * internal.h: Likewise.
4406 * line-map.c: Likewise.
4407 * macro.c: Likewise.
4408 * makeucnid.c: Likewise.
4409 * mkdeps.c: Likewise.
4411 * symtab.c: Likewise.
4412 * system.h: Likewise.
4413 * traditional.c: Likewise.
4414 * ucnid.tab: Likewise.
4415 * ucnid.h: Regenerate.
4417 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4420 * include/cpplib.h (CPP_N_DEFAULT): Define.
4421 * expr.c (interpret_float_suffix): Recognize d or D for double,
4422 return new value for default.
4423 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4426 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4427 letters from decimal float and fixed-point suffixes.
4429 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4431 PR preprocessor/15638
4432 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4434 (open_file_failed): Make error for missing file fatal.
4435 * include/cpplib.h (CPP_DL_FATAL): Define.
4437 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4439 PR preprocessor/31932:
4440 * internal.h: Don't mention HAVE_ICONV_H.
4441 * configure, config.in: Rebuild.
4442 * configure.ac: Don't check for iconv.h.
4444 2009-03-30 Tom Tromey <tromey@redhat.com>
4446 PR preprocessor/39512:
4447 * line-map.c (linemap_init): Initialize 'reallocator' field.
4449 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4452 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4453 and used some tokens, add CPP_PADDING before next token.
4455 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4457 PR preprocessor/34695
4458 * makedepend.c: Remove.
4459 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4460 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4461 * directives.c (cpp_errors): Remove.
4462 * errors.c (print_location, _cpp_begin_message, v_message):
4464 (cpp_error, cpp_error_with_line): Always use error callback.
4465 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4466 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4467 inhibit_warnings, warn_system_headers, inhibit_errors,
4468 warnings_are_errors, client_diagnostic.
4469 (cpp_callbacks): Add extra arguments to error callback; make it
4471 (cpp_finish): Return void.
4472 (cpp_destroy): Remove inaccurate comment about return value.
4473 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4474 (CPP_DL_NOTE): Define.
4475 * include/line-map.h (linemap_print_containing_files): Remove.
4476 * init.c (cpp_finish): Do not check for or return number of
4478 * internal.h (cpp_reader): Remove errors field.
4479 * line-map.c (linemap_print_containing_files): Remove.
4480 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4481 about previous definition. Only emit it if previous diagnostic
4484 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4486 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4489 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4491 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4493 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4495 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4497 (_cpp_lex_direct): Handle this.
4499 2009-02-15 Richard Guenther <rguenther@suse.de>
4503 2009-02-13 Richard Guenther <rguenther@suse.de>
4505 * configure.ac: Enable LFS.
4506 * configure: Re-generate.
4507 * config.in: Likewise.
4509 2009-01-05 Ben Elliston <bje@au.ibm.com>
4511 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4512 (.po.pox): Likewise.
4513 (po/$(PACKAGE).pot): Likewise.
4515 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4518 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4519 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4521 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4523 * lex.c (cpp_token_len): Use 6 as default length.
4525 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4527 * expr.c (struct op): Add location.
4528 (_cpp_parse_expr): Propagate locations throught the stack
4531 (check_promotion): Use explicit location in errors.
4533 2008-10-05 Matthew Gingell <gingell@adacore.com>
4534 Arnaud Charlet <charlet@adacore.com>
4536 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4537 (cpp_get_comments): New function.
4538 * internal.h (struct cpp_reader): Add comments field.
4539 * init.c (cpp_destroy): Free comments.
4540 * lex.c (store_comment, cpp_get_comments): New functions.
4541 (comments): New struct.
4542 (save_comment): Store comments in comments struct.
4544 2008-09-18 Simon Baldwin <simonb@google.com>
4546 * include/cpplib.h (struct cpp_options): Add new boolean flag
4547 warn_builtin_macro_redefined.
4548 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4549 * (struct builtin_operator): Split out from previous struct builtin,
4550 enhance extra const correctness.
4551 * (struct builtin_macro): Split out from previous struct builtin, add
4552 new always_warn_if_redefined flag, enhance const correctness.
4553 * (mark_named_operators): Use struct builtin_operator.
4554 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4555 to builtins selectively.
4556 * macro.c (warn_of_redefinition): Return false if a builtin macro
4557 is not flagged with NODE_WARN.
4559 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4561 PR preprocessor/36649
4562 * files.c (struct report_missing_guard_data): New type.
4563 (report_missing_guard): Put paths into an array instead of printing
4564 them right away. Return 1 rather than 0.
4565 (report_missing_guard_cmp): New function.
4566 (_cpp_report_missing_guards): Sort and print paths gathered by
4567 report_missing_guard callback.
4569 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4572 * directives.c (strtolinenum): Handle overflow.
4573 (do_line): Give a warning if line number overflowed.
4574 (do_linemarker): Update call to strtolinenum.
4576 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4578 * include/line-map.h (linenum_type): New typedef.
4579 (struct line_map): Use it.
4580 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4581 (SOURCE_COLUMN): Likewise.
4582 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4583 source_location values in a variable of type linenum_type.
4584 * directives.c (struct if_stack): Use linenum_type.
4585 (strtoul_for_line): Rename as strtolinenum.
4586 (do_line): Use linenum_type.
4587 (do_linemarker): Use linenum_type and strtolinenum.
4588 (_cpp_do_file_change): Use linenum_t.
4589 * line-map.c (linemap_add): Likewise.
4590 (linemap_line_start): Likewise.
4591 * traditional.c (struct fun_macro): 'line' is a source_location.
4592 * errors.c (print_location): Use linenum_type.
4593 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4594 * internal.h (CPP_INCREMENT_LINE): Likewise.
4595 * lex.c (_cpp_skip_block_comment): Use source_location.
4597 2008-07-14 Ben Elliston <bje@au.ibm.com>
4599 * include/cpplib.h (NODE_CONDITIONAL): New.
4600 (struct cpp_callbacks): New macro_to_expand field.
4601 (struct cpp_hashnode): Adjust size of flags and type fields.
4602 (cpp_peek_token): Prototype.
4603 * lex.c (cpp_peek_token): New function.
4604 (_cpp_temp_token): Protect pre-existing lookaheads.
4605 * macro.c (cpp_get_token): Expand any conditional macros.
4606 (_cpp_backup_tokens_direct): New.
4607 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4608 (warn_of_redefinition): Silently allow redefined conditional
4610 (_cpp_create_definition): Remove the conditional flag when a user
4611 defines one of the conditional macros.
4612 * internal.h (_cpp_backup_tokens_direct): New prototype.
4614 2008-06-13 Andrew Haley <aph@redhat.com>
4616 PR preprocessor/33305
4617 * macro.c (replace_args): Print a warning for empty macro
4618 arguments in C89 and C++.
4620 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4622 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4623 * configure: Regenerate.
4625 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4627 * Makefile.in (datarootdir): New variable.
4629 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4631 PR preprocessor/36479
4632 * charset.c (cpp_interpret_string_notranslate): Also set
4633 narrow_cset_desc.width.
4635 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4637 * configure.ac (parisc*64*-*-*): Remove.
4638 * configure: Regenerate.
4640 2008-05-30 Tom Tromey <tromey@redhat.com>
4642 PR preprocessor/36320:
4643 * internal.h (_cpp_parse_expr): Update.
4644 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4646 * directives.c (do_if): Update.
4647 (do_elif): Require expression if processing group.
4649 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4651 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4653 2008-05-21 Tom Tromey <tromey@redhat.com>
4655 PR preprocessor/27777:
4656 * lex.c (cpp_output_line_to_string): New function.
4657 * internal.h (_cpp_begin_message): Don't declare.
4658 * errors.c (_cpp_begin_message): Now static.
4659 * include/cpplib.h (cpp_output_line_to_string): Declare.
4660 * directives.c (do_diagnostic): Rewrote. Use
4661 cpp_output_line_to_string. Don't use _cpp_begin_message.
4663 2008-05-21 Tom Tromey <tromey@redhat.com>
4665 * include/symtab.h (HT_ALLOCED): Remove.
4666 (ht_purge): Declare.
4667 * symtab.c (DELETED): New define.
4668 (ht_lookup): Update comment.
4669 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4670 code. Use subobject allocator for strings, if it exists.
4671 (ht_expand): Handle deleted entries.
4672 (ht_forall): Likewise.
4673 (ht_purge): New function.
4674 (ht_dump_statistics): Print deletion statistics.
4676 2008-05-13 Tom Tromey <tromey@redhat.com>
4678 PR preprocessor/22168:
4679 * include/cpplib.h (struct cpp_options) <objc>: Update
4681 * expr.c (eval_token): Warn for use of assertions.
4682 * directives.c (directive_diagnostics): Warn about extensions.
4683 (DEPRECATED): New define.
4684 (DIRECTIVE_TABLE): Use it.
4686 2008-05-06 Tom Tromey <tromey@redhat.com>
4688 PR preprocessor/35313, PR preprocessor/36088:
4689 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4690 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4692 2008-05-04 David S. Miller <davem@davemloft.net>
4694 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4695 * configure: Regenerate.
4697 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4699 * include/cpplib.h (cpp_define_formatted): New.
4700 * directives.c (cpp_define_formatted): New.
4702 2008-04-21 Tom Tromey <tromey@redhat.com>
4705 * charset.c (_cpp_convert_input): Add buffer_start argument.
4706 Ignore UTF-8 BOM if seen.
4707 * internal.h (_cpp_convert_input): Add argument.
4708 * files.c (struct _cpp_file) <buffer_start>: New field.
4709 (destroy_cpp_file): Free buffer_start, not buffer.
4710 (_cpp_pop_file_buffer): Likewise.
4711 (read_file_guts): Update.
4713 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4715 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4716 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4717 (struct cpp_options): Added uliterals.
4718 (cpp_interpret_string): Update prototype.
4719 (cpp_interpret_string_notranslate): Idem.
4720 * charset.c (init_iconv_desc): New width member in cset_converter.
4721 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4722 (convert_ucn): Idem.
4723 (emit_numeric_escape): Idem.
4724 (convert_hex): Idem.
4725 (convert_oct): Idem.
4726 (convert_escape): Idem.
4727 (converter_for_type): New function.
4728 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4729 (cpp_interpret_string_notranslate): Match changed prototype.
4730 (wide_str_to_charconst): Use converter_for_type.
4731 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4732 * directives.c (linemarker_dir): Macro U changed to UC.
4733 (parse_include): Idem.
4734 (register_pragma_1): Idem.
4735 (restore_registered_pragmas): Idem.
4736 (get__Pragma_string): Support CPP_STRING{16,32}.
4737 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4738 * init.c (struct lang_flags): Added uliterals.
4739 (lang_defaults): Idem.
4740 * internal.h (struct cset_converter) <width>: New field.
4741 (struct cpp_reader) <char16_cset_desc>: Idem.
4742 (struct cpp_reader) <char32_cset_desc>: Idem.
4743 * lex.c (digraph_spellings): Macro U changed to UC.
4745 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4746 (_cpp_lex_direct): Idem.
4747 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4748 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4750 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4753 * aclocal.m4: Regenerate.
4754 * configure: Regenerate.
4756 2008-04-17 Tom Tromey <tromey@redhat.com>
4759 * errors.c (cpp_error): Don't reference a token before the start
4762 2008-04-16 Tom Tromey <tromey@redhat.com>
4764 * Makefile.in (TAGS_SOURCES): New variable.
4767 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4769 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4771 * configure: Rebuilt.
4773 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4775 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4776 used_undef and before_define.
4777 (NODE_USED): Define.
4778 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4779 do_ifndef, cpp_pop_definition): Handle new flag and use new
4781 * expr.c (parse_defined): Handle new flag and use new callbacks.
4782 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4783 flag and use new callbacks.
4785 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4788 * files.c (struct _cpp_file): Remove pch field.
4789 (pch_open_file): Don't set file->pch, just file->pchname.
4790 (should_stack_file): After pfile->cb.read_pch call
4791 free pchname and clear pchname, don't close file->fd.
4792 Test file->pchname instead of file->pch. Don't close fd after cb.
4793 (_cpp_stack_include): Test file->pchname instead of file->pch.
4795 2008-03-28 Tom Tromey <tromey@redhat.com>
4797 * Makefile.in (POSTCOMPILE): New variable.
4800 2008-03-13 Tom Tromey <tromey@redhat.com>
4803 * directives.c (destringize_and_run): Set pfile->directive.
4805 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4807 PR preprocessor/35458
4808 * mkdeps.c (munge): Quote '#' with a '\'.
4810 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4812 PR preprocessor/35379
4813 * mkdeps.c (deps_write): Ensure the first target always appears
4814 in the first column, without leading backslash newline. Avoid
4815 some more extra whitespace.
4817 2008-02-25 Thiemo Seufer <ths@mips.com>
4819 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4821 2008-02-19 Tom Tromey <tromey@redhat.com>
4823 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4824 * lex.c (lex_identifier): Use CPP_HASHNODE.
4825 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4827 * identifiers.c (alloc_node): Change return type.
4828 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4829 (proxy_assertion_broken): New declaration.
4830 (cpp_forall_identifiers): Move comment.
4831 * line-map.c (linemap_add): Comment fix.
4832 (linemap_line_start): Indentation fix.
4834 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4836 PR preprocessor/34692
4837 * macro.c (collect_args): Add pragma_buff argument. Push
4838 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4839 than into arguments. Reset prevent_expansion and parsing_args
4840 state at CPP_PRAGMA_EOL/CPP_EOF.
4841 (funlike_invocation_p): Add pragma_buff argument, pass it through
4843 (enter_macro_context): Add result argument. Adjust
4844 funlike_invocation_p caller. Emit all deferred pragma tokens
4845 gathered during collect_args before the expansion, add a padding
4846 token. Return 2 instead of 1 if any pragma tokens were prepended.
4847 (cpp_get_token): If enter_macro_context returns 2, don't return
4848 a padding token, instead cycle to grab CPP_PRAGMA token.
4849 * directives.c (_cpp_handle_directive): If was_parsing_args
4850 in deferred pragma, leave parsing_args and prevent_expansion as is.
4852 2008-01-22 Tom Tromey <tromey@redhat.com>
4855 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4856 __STDC_CONSTANT_MACROS.
4858 2008-01-07 Fred Fish <fnf@specifix.com>
4860 PR preprocessor/30363
4861 * traditional.c (replace_args_and_push): Add local variable
4862 cxtquote, calculate the replacement text size assuming a
4863 worst case of every input character quoted with backslash,
4864 and properly handle output quoting of quote characters in
4865 actual arguments used in function-like macros.
4867 2008-01-03 Tom Tromey <tromey@redhat.com>
4869 PR preprocessor/34602
4870 * directives.c (do_line): Don't try to spell EOF token.
4871 (do_linemarker): Add comment.
4873 2007-12-11 DJ Delorie <dj@redhat.com>
4875 * charset.c (convert_using_iconv): Close out any shift states,
4876 returning to the initial state.
4878 2007-12-06 Tom Tromey <tromey@redhat.com>
4881 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4883 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4884 * files.c (FILE_HASH_POOL_SIZE): New macro.
4885 (struct file_hash_entry_pool): New.
4886 (destroy_all_cpp_files): New function.
4887 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4888 (new_file_hash_entry): Update.
4889 (free_file_hash_entries): New function.
4890 (_cpp_cleanup_files): Call free_file_hash_entries and
4891 destroy_all_cpp_files.
4892 (cpp_clear_file_cache): New function.
4893 * include/cpplib.h (cpp_clear_file_cache): Declare.
4895 2007-12-03 Tom Tromey <tromey@redhat.com>
4897 PR preprocessor/34288
4898 * configure.ac, config.in: Rebuilt.
4899 * configure.ac: Check for ssize_t.
4901 2007-11-30 Tom Tromey <tromey@redhat.com>
4903 PR preprocessor/32868
4904 * macro.c (_cpp_create_definition): Special case
4905 __STDC_FORMAT_MACROS.
4907 2007-11-16 Michael Matz <matz@suse.de>
4909 * files.c (search_path_head): Fix check for absolute paths.
4911 2007-11-11 Tom Tromey <tromey@redhat.com>
4914 * include/cpplib.h (cpp_included_before): Declare.
4915 * files.c (struct file_hash_entry) <location>: New field.
4916 (_cpp_find_file): Initialize new field.
4917 (make_cpp_dir): Likewise.
4918 (cpp_included_before): New function.
4920 2007-11-01 Tom Tromey <tromey@redhat.com>
4922 PR preprocessor/30805
4923 * macro.c (paste_tokens): Handle padding token.
4924 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4926 2007-10-31 Tom Tromey <tromey@redhat.com>
4928 PR preprocessor/30786
4929 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4930 * directives.c (_cpp_do__Pragma): Return error status.
4931 * internal.h (_cpp_do__Pragma): Update.
4932 * directives.c (get__Pragma_string): Back up if EOF seen.
4934 2007-09-06 Tom Tromey <tromey@redhat.com>
4936 * internal.h (struct cpp_reader) <invocation_location>: New
4938 (struct cpp_reader) <set_invocation_location>: Likewise.
4939 * init.c (cpp_set_line_map): New function.
4940 * line-map.c (linemap_add): Use linemap's allocator.
4941 * include/line-map.h (GTY): Define.
4942 (line_map_realloc): New typedef.
4943 (struct line_map): Mark with GTY.
4944 (struct line_maps): Likewise.
4945 (struct line_maps) <maps>: Likewise.
4946 (struct line_maps) <reallocator>: New field.
4947 * include/symtab.h (GTY): Conditionally define.
4948 * include/cpplib.h (cpp_set_line_map): Declare.
4949 (cpp_get_token_with_location): Declare.
4950 * macro.c (cpp_get_token): Set invocation_location on the reader.
4951 (cpp_get_token_with_location): New function.
4953 2007-08-30 Chao-ying Fu <fu@mips.com>
4955 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4956 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4957 (cpp_classify_number): Support decimal fixed-point constants without
4959 Warn about fixed-point constants when -pedantic.
4960 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4961 comments to support fixed-point values.
4962 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4964 2007-08-18 Tom Tromey <tromey@redhat.com>
4966 PR preprocessor/32974
4967 * directives.c (parse_include): Don't check for EOL when
4968 processing #pragma dependency.
4970 2007-07-30 Ollie Wild <aaw@google.com>
4972 * directives-only.c: New file.
4973 * internal.h (struct _cpp_dir_only_callbacks): New.
4974 (_cpp_preprocess_dir_only): New function.
4975 * directives.c (_cpp_handle_directive): Check directives_only before
4976 disabling execution of indented directives.
4977 * files.c (_cpp_stack_file): Add directives_only check.
4978 * include/cpplib.h (struct cpp_options): Add directives_only.
4979 (cpp_init_special_builtins): New function.
4980 * init.c (cpp_init_special_builtins): New function.
4981 (cpp_init_builtins): Move builtin_array initialization to
4982 cpp_init_special_builtins.
4983 (post_options): Check directives_only before setting
4984 pfile->state.prevent_expansion = 1.
4985 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4986 is expanded inside a directive while -fdirectives-only is enabled.
4987 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4988 (libcpp_a_SOURCES): Add directives-only.c.
4990 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4992 * traditional.c (_cpp_scan_out_logical_line): Initialize
4993 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4994 fmacro.args to prevent 'may be used uninitialized' warning.
4996 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4998 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
5000 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
5001 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
5002 for 'q' or 'Q' suffixes.
5004 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
5006 * files.c (open_file): Correct typo.
5008 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
5010 * files.c (open_file): Prevent the call
5011 for stat from overwriting errno.
5013 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
5015 * files.c (open_file): Account for the
5016 fact that on windows, opening a directory gives
5019 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5021 PR preprocessor/23479
5022 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5024 (append_digit): Likewise.
5025 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5026 binary integer constants.
5028 2007-05-31 Dave Korn <dave.korn@artimi.com>
5030 PR preprocessor/14331
5031 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5033 2007-05-24 Ollie Wild <aaw@google.com>
5035 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5036 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5037 (cpp_write_pch_state): Save __COUNTER__ state.
5038 (cpp_valid_state): Check valid __COUNTER__ state.
5039 (cpp_read_state): Read new __COUNTER__ state.
5040 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5041 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5042 * internal.h (struct cpp_reader): Add counter member.
5044 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5046 PR preprocessor/20077
5047 * macro.c (create_iso_definition): Fixed the method to determine
5048 whether the token-pasting operator appears at the beginning or the end
5051 2007-05-21 Ian Lance Taylor <iant@google.com>
5053 * internal.h (struct cpp_reader): Add new fields:
5054 nonexistent_file_hash and nonexistent_file_ob.
5055 * files.c: Include "obstack.h".
5056 (find_file_in_dir): Before trying to open the file, look up the
5057 path name in the hash table of nonexistent files. After failing
5058 to open the file, add the path name to the hash table.
5059 (_cpp_find_file): Cache the results of looking up the file name
5060 starting with the quote and bracket chain heads, if we can.
5061 (nonexistent_file_hash_eq): New static function.
5062 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5063 pfile->nonexistent_file_ob.
5064 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5065 pfile->nonexistent_file_ob.
5067 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5069 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5072 * expr.c (interpret_float_suffix): Check for invalid suffix.
5074 2007-05-02 Eric Christopher <echristo@apple.com>
5076 * expr.c (num_div_op): Don't overflow if the result is
5079 2007-05-02 Tom Tromey <tromey@redhat.com>
5081 PR preprocessor/28709
5082 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5084 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5086 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5089 2007-03-30 Richard Henderson <rth@redhat.com>
5091 * directives.c (lex_macro_node_from_str): New.
5092 (cpp_push_definition, cpp_pop_definition): New.
5093 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5095 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5097 * Makefile.in: Add dummy install-pdf target.
5099 2007-01-30 Tom Tromey <tromey@redhat.com>
5101 PR preprocessor/30468
5102 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5105 2007-01-30 Tom Tromey <tromey@redhat.com>
5107 PR preprocessor/29966
5108 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5110 (_cpp_create_definition): Don't restore cur_token here.
5111 * lex.c (_cpp_lex_token): Added assertion.
5113 2007-01-27 Tom Tromey <tromey@redhat.com>
5115 * configure: Rebuilt.
5117 2007-01-12 Tom Tromey <tromey@redhat.com>
5119 PR preprocessor/28227
5120 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5122 (do_define): Update.
5125 (do_ifndef): Update.
5127 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5129 * configure: Regenerate.
5131 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5133 * configure: Regenerate.
5135 2007-01-04 Tom Tromey <tromey@redhat.com>
5137 PR preprocessor/28165
5138 * internal.h (cpp_in_primary_file): New function.
5139 * directives.c (do_include_next): Use cpp_in_primary_file.
5140 (do_pragma_once): Likewise.
5141 (do_pragma_system_header): Likewise.
5143 2006-12-29 Ian Lance Taylor <iant@google.com>
5145 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5146 look backward at the end of the line unless we saw a backslash.
5148 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5150 PR preprocessor/29612
5151 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5152 only when new_sysp is non-zero.
5154 2006-12-28 Tom Tromey <tromey@redhat.com>
5156 PR preprocessor/30001
5157 * charset.c (_cpp_convert_input): Check that to.len is greater
5160 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5162 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5163 * configure: Rebuilt.
5165 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5167 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5168 for experimental C++0x mode.
5169 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5170 adopted the preprocessor changes introduced in C99.
5172 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5174 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5175 depending on --enable-targets=all.
5176 * configure: Regenerate.
5178 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5180 PR preprocessor/28709
5181 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5182 spelled LHS token as opposed to spelling it again.
5183 (paste_all_tokens): Don't report errors here, just break on failure.
5185 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5187 * Makefile.in: Added empty "pdf" target.
5189 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5191 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5192 match exactly the glob in gcc/config.gcc.
5193 * configure: Regenerate.
5195 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5198 PR preprocessor/14634
5199 * lex.c (lex_string): Pedwarn for unterminated literals.
5201 2006-09-08 Eric Christopher <echristo@apple.com>
5203 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5205 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5209 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5210 (CPP_LAST_EQ): Change.
5211 (CPP_LAST_PUNCTUATOR): Change.
5212 * expr.c (cpp_operator): Remove MIN and MAX.
5213 (reduce): Remove CPP_MIN and CPP_MAX.
5214 (num_binary_op): Ditto.
5215 * lex.c (_cpp_lex_direct): Ditto.
5216 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5218 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5220 PR preprocessor/27746
5221 * directives.c (do_pragma): Handle pragma with valid namespace
5222 and invalid name coming from macro expansion.
5223 * directives.c (destringize_and_run): Initialize next field in
5228 * directives.c (destringize_and_run): Set NO_EXPAND on the
5231 * macro.c (_cpp_backup_tokens): Fix comment typo.
5233 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5235 * Makefile.in (CATALOGS): Add po/ prefix.
5236 * configure: Regenerated.
5238 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5240 * Makefile.in: Add install-html target. Add install-html to .PHONY
5242 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5244 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5245 * files.c (_cpp_get_file_stat): New function.
5246 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5247 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5248 * internal.h (_cpp_get_file_stat): Prototype.
5249 (struct cpp_buffer): Add timestamp.
5251 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5253 PR preprocessor/25717
5254 * init.c (cpp_init_builtins): If __STDC__ will not change value
5255 between system headers and other sources, define it as a normal
5256 macro rather than a builtin.
5257 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5258 cpp_in_system_header condition.
5260 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5262 * Makefile.in: Use -MMD instead of -MD.
5264 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5265 Richard Henderson <rth@redhat.com>
5267 Merge from gomp branch:
5268 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5269 entry to value union.
5270 (end_directive): Don't eat the line if in_deferred_pragma.
5271 (run_directive): Remove pragma hacks.
5272 (insert_pragma_entry): Remove.
5273 (new_pragma_entry): New.
5274 (register_pragma_1): Split out of register_pragma. Only handle
5275 the lookup tree and return the new entry.
5276 (cpp_register_pragma): Fill in the pragma entry here.
5277 (cpp_register_deferred_pragma): New.
5278 (register_pragma_internal): New.
5279 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5280 (do_pragma): Allow pragma expansion after namespace. For deferred
5281 pragmas, don't slurp the line into a string.
5282 (destringize_and_run): Save tokens for deferred pragmas.
5283 (cpp_handle_deferred_pragma): Remove.
5284 * macro.c (builtin_macro): Remove pragma token hack.
5285 (_cpp_push_token_context): Rename from push_token_context and export.
5286 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5287 (_cpp_push_token_context): Declare.
5288 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5289 a token. Update the line number correctly if so.
5290 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5291 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5292 * include/cpplib.h (PRAGMA_EOL): New.
5293 (CPP_TOKEN_FLD_PRAGMA): New.
5294 (struct cpp_token): Add val.pragma.
5295 (struct cpp_options): Remove defer_pragmas.
5296 (cpp_handle_deferred_pragma): Remove.
5297 (cpp_register_deferred_pragma): Declare.
5299 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5302 * directives.c (do_pragma): If pragma line ends with multi-line
5303 block comment, end the saved deferred pragma string before that
5304 comment. Handle embedded '\0' chars on the pragma line.
5306 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5309 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5311 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5312 Ben Elliston <bje@au.ibm.com>
5314 * include/cpplib.h (CPP_N_DFLOAT): New.
5315 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5316 suffixes as decimal floating point constants.
5317 (cpp_classify_number): Disallow hexadecimal DFP constants.
5319 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5320 Ian Lance Taylor <ian@airs.com>
5322 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5323 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5325 2005-11-09 Per Bothner <per@bothner.com>
5326 Uros Bizjak <uros@kss-loka.si>
5329 * init.c (read_original_filename): Temporarily set
5330 state.in_directive before calling _cpp_lex_direct for
5333 2005-11-03 James E Wilson <wilson@specifix.com>
5335 PR preprocessor/24202
5336 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5338 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5340 * include/cpplib.h (struct cpp_callbacks): Make error take
5342 * errors.c (cpp_error): Update call to callback.
5344 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5346 PR preprocessor/22042
5347 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5349 (cpp_quote_string): Don't octalify non printable
5352 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5355 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5356 (struct cpp_callbacks): Add error.
5357 * errors.c (cpp_error): If client_diagnostic, use error callback.
5358 * charset.c (convert_escape): Don't use %03o in diagnostic.
5360 2005-10-21 James E Wilson <wilson@specifix.com>
5362 PR preprocessor/15220
5363 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5364 callers. Pass to open_file_failed.
5365 (open_file_failed): New parameter angle_brackets. Fix all callers.
5366 Use in print_dep assignment.
5367 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5368 * internal.h (_cpp_find_file): Add new parm to declaration.
5370 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5372 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5373 * configure: Regenerate.
5375 2005-10-04 Ian Lance Taylor <ian@airs.com>
5377 PR preprocessor/13726
5378 * directives.c (check_eol_return_comments): New static function.
5379 (parse_include): Add buf parameter. Change all callers.
5380 (do_include_common): If not discard comments, turn on
5381 save_comments. Pass collected comments to include callback.
5382 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5383 include callback: cpp_token list.
5385 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5387 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5388 * init.c (struct lang_flags, lang_defaults): Add
5389 extended_identifiers.
5390 (cpp_set_lang): Use it.
5391 * lex.c (forms_identifier_p): Check extended_identifiers.
5393 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5395 PR preprocessor/20348
5396 PR preprocessor/20356
5397 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5400 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5402 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5403 -Wmissing-format-attribute.
5405 * configure: Regenerate.
5407 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5409 * all files: Update FSF address in copyright headers.
5410 * makeucnid.c (write_copyright): Update outputted FSF address.
5412 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5414 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5415 ZW_PROG_COMPILER_DEPENDENCIES.
5416 * aclocal.m4, configure: Regenerate.
5417 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5419 (distclean): Clean up $(DEPDIR) and its contents.
5420 (.c.o): Use $(COMPILE).
5421 Include $(DEPDIR)/*.Po for most object->header dependencies.
5423 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5425 * configure.ac: Check declarations for asprintf and vasprintf.
5426 * config.in: Regenerate.
5427 * configure: Likewise.
5429 * charset.c (conversion_loop): Use XRESIZEVEC.
5430 (convert_no_conversion): Likewise.
5431 (convert_using_iconv): Likewise.
5432 (init_iconv_desc): Cast return value of alloca.
5433 (cpp_host_to_exec_charset): Use XNEWVEC.
5434 (emit_numeric_escape): Use XRESIZEVEC.
5435 (cpp_interpret_string): Use XNEWVEC.
5436 (cpp_interpret_string): Use XRESIZEVEC.
5437 (_cpp_interpret_identifier): Cast return value of alloca.
5438 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5439 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5440 (parse_include): Use XNEWVEC.
5441 (insert_pragma_entry): Rename local variable "new" to
5443 (save_registered_pragmas): Cast return value of xmemdup.
5444 (destringize_and_run): Same for alloca.
5445 (parse_assertion): Likewise.
5446 (do_assert): Cast allocated storage to proper type.
5447 (cpp_define): Likewise.
5448 (_cpp_define_builtin): Likewise.
5449 (cpp_undef): Likewise.
5450 (handle_assertion): Likewise.
5451 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5452 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5453 (CPP_UMINUS): Likewise.
5454 (struct cpp_operator): Rename from struct operator.
5455 (_cpp_expand_op_stack): Use XRESIZEVEC.
5456 * files.c (pch_open_file): Use XNEWVEC.
5457 (pch_open_file): Use XRESIZEVEC.
5458 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5459 (dir_name_of_file): Use XNEWVEC.
5460 (make_cpp_file): Use XCNEW.
5461 (make_cpp_dir): Likewise.
5462 (allocate_file_hash_entries): USE XNEWVEC.
5463 (cpp_included): Cast return value of htab_find_with_hash.
5464 (append_file_to_dir): Use XNEWVEC.
5465 (read_filename_string): Likewise. Use XRESIZEVEC too.
5466 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5467 (remap_filename): Use XNEWVEC.
5468 (struct pchf_entry): Move definition out of struct pchf_data.
5469 (_cpp_save_file_entries): Use XCNEWVAR.
5470 (_cpp_read_file_entries): Use XNEWVAR.
5471 * identifiers.c (alloc_node): Use XOBNEW.
5472 * init.c (cpp_create_reader): Use XCNEW.
5473 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5474 (read_original_directory): Cast return value of alloca.
5475 * lex.c (add_line_note): Use XRESIZEVEC.
5476 (warn_about_normalization): Use XNEWVEC.
5477 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5478 (new_buff): Use XNEWVEC.
5479 * line-map.c (linemap_add): Use XRESIZEVEC.
5480 * macro.c (builtin_macro): Cast return value of alloca.
5481 (paste_tokens): Likewise.
5482 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5483 (_cpp_save_parameter): Use XRESIZEVEC.
5484 (create_iso_definition): Cast allocated storage to proper type.
5485 (_cpp_create_definition): Likewise.
5486 (cpp_macro_definition): Use XRESIZEVEC.
5487 * makedepend.c (add_clm): Use XNEW.
5488 (add_dir): Likewise.
5489 * mkdeps.c (munge): Use XNEWVEC.
5490 (deps_init): Use XCNEW.
5491 (deps_add_target): Use XRESIZEVEC.
5492 (deps_add_default_target): Cast return value of alloca.
5493 (deps_add_dep): Use XRESIZEVEC.
5494 (deps_add_vpath): Likewise. Use XNEWVEC too.
5495 (deps_restore): Likewise.
5496 * pch.c (save_idents): Use XNEW and XNEWVEC.
5497 (cpp_save_state): Use XNEW.
5498 (count_defs): Cast return value of htab_find.
5499 (write_defs): Likewise.
5500 (cpp_write_pch_deps): Use XNEWVEC.
5501 (collect_ht_nodes): Use XRESIZEVEC.
5502 (cpp_valid_state): Use XNEWVEC.
5503 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5504 * symtab.c (ht_create): Use XCNEW.
5505 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5506 (ht_expand): Use XCNEWVEC.
5507 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5508 (bool): Do not define if __cplusplus.
5510 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5512 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5513 (do_sccs): Delete function definition, #define to do_ident.
5514 (do_ident): Don't hardwire directive name.
5516 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5519 * configure: Regenerate.
5521 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5523 * files.c: Include io.h for DJGPP to get prototype of setmode.
5525 2005-04-19 Per Bothner <per@bothner.com>
5527 PR preprocessor/20907
5528 * line-map.c (linemap_line_start): Fix bug when we need to increse
5529 column_bits but can re-use the current line_map.
5531 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5533 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5534 libiberty functions.
5536 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5538 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5539 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5540 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5541 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5543 (fwrite_unlocked): Fix prototype.
5545 * configure, config.in: Regenerate.
5547 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5549 PR preprocessor/19475
5550 * macro.c (create_iso_definition): For < ISO C99, don't
5551 pedwarn if there is no whitespace between macro name and its
5552 replacement, but the replacement starts with a basic character
5555 2005-03-28 Andreas Jaeger <aj@suse.de>
5557 * lex.c (warn_about_normalization): Cast field width to int to
5560 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5562 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5564 * configure: Regenerate.
5566 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5568 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5569 UCN rather than printing an error.
5571 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5573 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5575 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5577 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5578 * charset.c: Update for new format of ucnid.h.
5579 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5580 Add NST parameter, and update it; update callers.
5581 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5583 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5584 * internal.h (struct normalize_state): New.
5585 (INITIAL_NORMALIZE_STATE): New.
5586 (NORMALIZE_STATE_RESULT): New.
5587 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5588 (_cpp_valid_ucn): New.
5589 * lex.c (warn_about_normalization): New.
5590 (forms_identifier_p): Add normalize_state parameter, update callers.
5591 (lex_identifier): Add normalize_state parameter, update callers. Keep
5593 (lex_number): Likewise.
5594 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5595 it with warn_about_normalization.
5599 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5600 comments about obsolete version of C++.
5601 * include/cpplib.h (enum cpp_normalize_level): New.
5602 (struct cpp_options): Add warn_normalize field.
5604 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5606 * directives.c (glue_header_name): Update call to cpp_spell_token.
5607 * internal.h (_cpp_interpret_identifier): New.
5608 * charset.c (_cpp_interpret_identifier): New.
5609 (_cpp_valid_ucn): Allow UCN version of '$'.
5610 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5611 character was '$' or '\'. Support identifiers with UCNs.
5612 (forms_identifier_p): Allow UCNs.
5613 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5615 (cpp_spell_token): Add FORSTRING parameter. Use it.
5616 (cpp_token_as_text): Update call to cpp_spell_token.
5617 (cpp_output_token): Write UCNs back out.
5618 (stringify_arg): Update call to cpp_spell_token.
5619 (paste_tokens): Likewise.
5620 (cpp_macro_definition): Likewise.
5621 * macro.c (stringify_arg): Likewise.
5622 (paste_tokens): Likewise.
5623 (cpp_macro_definition): Likewise.
5624 * include/cpplib.h: Add parameter to cpp_spell_token.
5626 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5630 * macro.c (replace_args, cpp_get_token): Copy whole
5631 cpp_token_u instead of just cpp_string field from it.
5633 2005-02-28 Devang Patel <dpatel@apple.com>
5635 * directives.c (do_line): Save sysp early before line table is
5638 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5641 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5642 (cpp_host_to_exec_charset): New function.
5643 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5645 2005-02-19 Devang Patel <dpatel@apple.com>
5647 * charset.c (_cpp_convert_input): Check '\r' before inserting
5650 2005-02-15 Eric Christopher <echristo@redhat.com>
5652 PR preprocessor/19077
5653 * macro.c (cpp_macro_definition): Move handling of whitespace
5654 to PREV_WHITE conditional. Remove overloading of len
5657 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5659 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5660 traditional.c: Update copyright.
5662 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5665 * configure.ac: Check for declaration of basename and getopt.
5666 * config.in: Regenerate.
5667 * configure: Regenerate.
5668 * internal.h (ustrcspn): New.
5669 * macro.c (create_iso_definition): Fix allocation of memory.
5670 (padding_token): Add cast to remove const-ness.
5671 * pch.c (cpp_read_state): Use ustrcspn.
5673 2005-02-08 Mike Stump <mrs@apple.com>
5675 * files.c (pchf_adder): Remove.
5676 (struct pchf_adder_info): Likewise.
5677 (_cpp_save_file_entries): Write out all files so that #import works.
5679 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5681 * configure: Regenerate.
5683 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5685 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5687 * include/cpplib.h: Also update copyright years.
5689 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5691 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5692 to the list of all files.
5694 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5696 * internal.h: Update references to Cpp lib filenames.
5697 * directives.c: Likewise.
5699 * macro.c: Likewise.
5700 * traditional.c: Likewise.
5702 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5704 PR preprocessor/15167
5705 * files.c (destroy_cpp_file): New function.
5706 (should_stack_file): Make a new file if the
5707 compared file is still stacked.
5709 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5711 PR preprocessor/17610
5712 * directives.c (do_include_common): Error out if an empty filename
5713 is given for #include (or #include_next or #import).
5715 2004-11-27 Roger Sayle <roger@eyesopen.com>
5716 Zack Weinberg <zack@codesourcery.com>
5718 * internal.h: Replace all uses of uchar with unsigned char.
5719 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5720 with !IN_GCC, so uchar is only defined whilst building libcpp.
5722 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5724 * aclocal.m4: Regenerate.
5726 2004-11-24 Roger Sayle <roger@eyesopen.com>
5728 PR preprocessor/15824
5729 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5730 directly, instead of the non-existant "system.h" and "ansidecl.h".
5731 * configure: Regenerate.
5733 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5734 Joseph Myers <joseph@codesourcery.com>
5736 * internal.h (struct lexer_state): Add in_deferred_pragma.
5737 * directives.c (struct pragma_entry): Add allow_expansion.
5738 (insert_pragma_entry): Take allow_expansion flag.
5739 (register_pragma): Likewise.
5740 (cpp_register_pragma): Likewise.
5741 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5742 (do_pragma): Honor allow_expansion.
5743 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5744 * include/cpplib.h (cpp_register_pragma): Update prototype.
5746 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5747 Mark Mitchell <mark@codesourcery.com>
5749 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5750 need_64bit_hwint=yes.
5751 * configure: Regenerate.
5753 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5755 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5757 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5758 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5759 Remove local srcdir path from generated file.
5761 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5762 Gerald Pfeifer <gerald@pfeifer.com>
5764 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5767 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5770 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5771 (cpp_handle_deferred_pragma): Add cast to silence warning.
5773 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5775 * errors.c (_cpp_begin_message): Print "error: " for errors.
5777 2004-10-10 Andreas Jaeger <aj@suse.de>
5779 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5780 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5782 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5784 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5786 (cpp_read_state): Remove unused variables, m, d and mac_count.
5788 2004-09-29 Per Bothner <per@bothner.com>
5790 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5791 cb.line_change. Otherwise do_pragma will call the line_change
5792 call-back with a meaningless line number.
5794 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5796 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5797 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5798 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5799 * aclocal.m4, configure: Regenerate.
5800 * init.c: Include localedir.h.
5801 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5803 (.c.o): Use $(ALL_CFLAGS).
5804 (localedir.h, localedir.hs): New rules.
5805 (clean): Use rm -rf to remove directories.
5806 (distclean): Also delete localedir.h and localedir.hs.
5807 (init.o): Update dependencies.
5809 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5811 * Makefile.in (aclocal.m4): Update dependencies.
5812 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5813 * aclocal.m4, configure: Regenerate.
5815 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5817 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5818 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5819 Some other comments in this file also tweaked.
5821 * directives.c (do_pragma): Save current buffer position
5822 before lexing the pragma keywords; don't call
5823 _cpp_backup_tokens in the defer_pragmas case.
5825 2004-09-15 Per Bothner <per@bothner.com>
5827 * include/line-map.h (line_map_start): Add parameter names so
5828 preceding comment makes sense.
5829 (linemap_add): Remove from comment mention of non-existing parameter.
5831 2004-09-09 Matt Austern <austern@apple.com>
5832 Zack Weinberg <zack@codesourcery.com>
5834 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5835 prefixes throughout. Add entry for PRAGMA. Remove
5836 unnecessary "= 0" from EQ.
5837 (enum cpp_ttype): Adjust OP and TK definitions to restore
5838 prefixes, via token-paste.
5839 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5840 Change from #defines to additional cpp_ttype enumerators.
5841 (struct cpp_options): Add defer_pragmas.
5842 (cpp_handle_deferred_pragma): Prototype new interface.
5844 * internal.h (struct cpp_reader): Add directive_result.
5845 * directives.c (struct pragma_entry): Add is_internal field;
5846 give boolean fields type bool.
5847 (start_directive): Initialize pfile->directive_result.type.
5848 (_cpp_do__Pragma): Likewise.
5849 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5850 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5852 (register_pragma): New static function, bulk of former
5853 cpp_register_pragma here; add 'internal' argument, pass along
5854 to insert_pragma_entry.
5855 (cpp_register_pragma): Now a wrapper around register_pragma which
5856 always passes false for 'internal' argument.
5857 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5858 true for 'internal'.
5859 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5860 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5861 token instead of executing the pragma.
5862 (cpp_handle_deferred_pragma): New interface.
5863 * lex.c (token_spellings): Adjust OP and TK definitions to
5864 match changes to cpplib.h.
5865 (_cpp_lex_token): Check for a directive-result token and
5866 return it if present.
5867 (cpp_token_val_index): Handle CPP_PRAGMA.
5868 * macro.c (cpp_builtin_macro_text): Correct comment.
5869 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5871 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5873 PR preprocessor/14699
5874 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5875 from size_t to double.
5877 2004-08-28 Andreas Schwab <schwab@suse.de>
5878 Andreas Jaeger <aj@suse.de>
5880 * configure.ac: Set PACKAGE correctly.
5881 * configure: Regenerated.
5883 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5885 * Makefile.in: Add back top_builddir.
5887 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5889 * configure.ac: Replace Automake macro invocations
5890 with manual Autoconf checks and substitutions.
5891 * configure: Regenerate.
5892 * aclocal.m4: Regenerate.
5893 * config.in: Regenerate.
5894 * Makefile.am: Removed.
5895 * Makefile.in: Heavy simplification and reorganization.
5897 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5899 * configure.ac (arm*-*-eabi*): New target.
5900 (arm*-*-symbianelf*): Likewise.
5901 * configure: Regenerated.
5903 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5905 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5906 * directives.c: Use XNEW-family macros from libiberty.
5908 * macro.c: Likewise.
5909 * cpplib.h (cpp_deps_style): Export enum with name.
5911 2004-07-23 Matthias Klose <doko@debian.org>
5913 * init.c (init_library): Use PACKAGE for the text domain.
5915 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5917 PR preprocessor/16366
5918 * internal.h (struct cpp_reader): New field dir_hash.
5919 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5920 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5922 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5924 PR preprocessor/16192
5925 PR preprocessor/15913
5926 PR preprocessor/15572
5927 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5928 expression is missing.
5929 * init.c (post_options): Traditional cpp doesn't do // comments.
5931 2004-06-30 Per Bothner <per@bothner.com>
5933 * include/line-map.h (fileline): Remove old typedef.
5934 * internal.h (struct cpp_reader): Use source_location typedef instead.
5936 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5938 Partially revert patch of 2004-06-05.
5939 * files.c (search_cache): Remove pfile argument. Don't check
5940 for file that would be found by "" or <> search here...
5941 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5942 Do not apply directory-of-current-file correction to files
5943 found by this check. Rearrange code slightly.
5945 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5947 * files.c (should_stack_file): Correct swapped parameters to call
5949 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5951 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5953 * Makefile.in: Regenerate with automake 1.8.5.
5954 * aclocal.m4: Likewise.
5955 * configure: Regenerate.
5957 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5959 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5960 * configure, config.in: Regenerate.
5961 * system.h: Unconditionally define bool as unsigned char,
5962 BOOL_BITFIELD as unsigned int.
5963 * .cvsignore: New file.
5965 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5967 * traditional.c (push_replacement_text): Set macro->traditional.
5968 (save_replacement_text): Likewise.
5969 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5970 (struct save_macro_item): Delete.
5971 (struct save_macro_data): Use a character array not the previous
5973 (save_macros): Save macro as text not as internal structures.
5974 (cpp_prepare_state): Update for changes to save_macro_data.
5975 (cpp_read_state): Don't read macros defined in PCH. Restore
5977 * macro.c (create_iso_definition): Honour alloc_subobject.
5978 Clear traditional flag.
5979 (_cpp_create_definition): Honour alloc_subobject.
5980 * lex.c (cpp_token_val_index): New.
5981 * internal.h: Include cpp-id-data.h.
5982 (uchar): Move definition to cpp-id-data.h.
5984 (cpp_macro): Likewise.
5985 * directives.c (struct answer): Move to cpp-id-data.h.
5986 (do_assert): Honour alloc_subobject.
5988 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5989 * include/cpplib.h (struct cpp_string): Add GTY marker.
5990 (enum cpp_token_fld_kind): New.
5991 (struct cpp_token): Add GTY markers.
5992 (cpp_token_val_index): Prototype.
5993 (CPP_HASHNODE_VALUE_IDX): New.
5994 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5995 * include/cpp-id-data.h: New file.
5997 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5999 * Makefile.am (all-local): New.
6000 * Makefile.in: Regenerate.
6002 2004-06-06 Roger Sayle <roger@eyesopen.com>
6004 * Makefile.am (LIBICONV): Declare.
6005 (makedepend_LDADD): Use LIBICONV.
6006 * Makefile.in: Regenerate.
6008 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
6010 * Makefile.am (LIBINTL): Declare
6011 (makedepend_LDADD): Use LIBINTL.
6012 * Makefile.in: Regenerate.
6014 2004-06-05 Zack Weinberg <zack@codesourcery.com>
6016 * Makefile.am: Add makedepend.
6017 * Makefile.in, aclocal.m4: Regenerate.
6018 * charset.c: Insert a space to avoid a warning.
6019 * directives.c: Include mkdeps.h.
6020 (_cpp_handle_directive): Reenable macro expander if appropriate.
6021 (undefine_macros): Inline body of _cpp_free_definition for speed.
6022 Do not call undef callback or _cpp_warn_if_unused_macro.
6023 (cpp_get_deps): New interface.
6024 * files.c (search_cache): Add pfile argument. Check for file
6025 that would be found by "" or <> search here...
6026 (_cpp_find_file): ...not here. Correct recorded start_dir of
6027 files found by directory-of-current-file search that would be
6028 found by "" or <> search.
6029 * init.c (cpp_add_dependency_target): Delete.
6030 * internal.h (struct lexer_state): Add discarding_output flag.
6031 * lex.c (lex_identifier): Compute hash function while scanning.
6032 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6034 * makedepend.c: New file.
6035 * mkdeps.c (struct deps): Add vpath vector.
6036 (apply_vpath, deps_add_vpath): New function.
6037 (deps_free): Free vpath vector.
6038 (deps_add_dep, deps_add_target): Use apply_vpath.
6039 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6040 (ht_lookup_with_hash): New function.
6041 * cpplib.h, mkdeps.h: Update prototypes.
6042 * symtab.h: Update prototypes.
6043 (HT_HASHSTEP, HT_FINISH): New macros.
6045 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6047 * symtab.c (ht_create): Set entries_owned.
6048 (ht_destroy): Honour entries_owned.
6049 (ht_expand): Likewise.
6051 * include/symtab.h (struct ht): New field 'entries_owned'
6052 (ht_load): New prototype.
6054 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6057 * configure.ac: Fix m4 quoting when picking
6058 the size of HOST_WIDE_INT.
6059 * configure: Regenerate.
6061 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6063 * Makefile.am: the correct directory for
6064 gettext include files is given by @INCINTL@.
6065 * Makefile.in: Regenerate.
6067 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6069 * system.h [!ENABLE_NLS]: dgettext takes two
6072 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6074 Moved libcpp from the gcc subdirectory to the toplevel.
6075 * Makefile.am: New file.
6076 * Makefile.in: Regenerate.
6077 * configure.ac: New file.
6078 * configure: Regenerate.
6079 * config.in: Regenerate.
6080 * charset.c: Moved from gcc/cppcharset.c. Add note about
6081 brokenness of input charset detection. Adjust for change
6082 in name of cppucnid.h.
6083 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6084 * expr.c: Moved from gcc/cppexp.c.
6085 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6086 Remove #define of O_BINARY, it is in system.h.
6087 * identifiers.c: Moved from gcc/cpphash.c.
6088 * internal.h: Moved from gcc/cpphash.h. Change header
6089 guard name. All other files adjusted to match name change.
6090 * init.c: Moved from gcc/cppinit.c.
6091 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6092 * lex.c: Moved from gcc/cpplex.c.
6093 * directives.c: Moved from gcc/cpplib.c.
6094 * macro.c: Moved from gcc/cppmacro.c.
6095 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6096 * traditional.c: Moved from gcc/cpptrad.c.
6097 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6099 * ucnid.pl: Moved from gcc/cppucnid.pl.
6100 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6102 * symtab.c: Moved from gcc/hashtable.c.
6103 * line-map.c: Moved from gcc. Do not include intl.h.
6104 * mkdeps.c: Moved from gcc.
6105 * system.h: New file.
6106 * include/cpplib.h: Moved from gcc. Change header guard name.
6107 * include/line-map.h: Moved from gcc. Change header guard name.
6108 * include/mkdeps.h: Moved from gcc. Change header guard name.
6109 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6112 Copyright (C) 2004-2020 Free Software Foundation, Inc.
6114 Copying and distribution of this file, with or without modification,
6115 are permitted in any medium without royalty provided the copyright
6116 notice and this notice are preserved.