1 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
3 * configure: Regenerate.
5 2020-01-24 Nathan Sidwell <nathan@acm.org>
7 * expr.c (parse_has_include): Remove bogus controlling macro code.
9 2020-01-20 Nathan Sidwell <nathan@acm.org>
12 * include/cpplib.h (BT_HAS_ATTRIBUTE): Fix comment.
13 * internal.h (struct lexer_state): Delete in__has_include field.
14 (struct spec_nodes): Rename n__has_include{,_next}__ fields.
15 (_cpp_defined_macro_p): New.
16 (_cpp_find_file): Add has_include parm.
17 * directives.c (lex_macro_node): Combine defined,
18 __has_inline{,_next} checking.
19 (do_ifdef, do_ifndef): Use _cpp_defined_macro_p.
20 (_cpp_init_directives): Refactor.
21 * expr.c (parse_defined): Use _cpp_defined_macro_p.
22 (eval_token): Adjust parse_has_include calls.
23 (parse_has_include): Add OP parameter. Reimplement.
24 * files.c (_cpp_find_file): Add HAS_INCLUDE parm. Use it to
25 inhibit error message.
26 (_cpp_stack_include): Adjust _cpp_find_file call.
27 (_cpp_fake_include, _cpp_compare_file_date): Likewise.
28 (open_file_failed): Remove in__has_include check.
29 (_cpp_has_header): Adjust _cpp_find_file call.
30 * identifiers.c (_cpp_init_hashtable): Don't init
31 __has_include{,_next} here ...
32 * init.c (cpp_init_builtins): ... init them here. Define as
34 (cpp_read_main_file): Adjust _cpp_find_file call.
35 * pch.c (cpp_read_state): Adjust __has_include{,_next} access.
36 * traditional.c (_cpp_scan_out_locgical_line): Likewise.
39 * expr.c (parse_has_include): Refactor. Check skip_eval before
42 2020-01-10 David Malcolm <dmalcolm@redhat.com>
44 * include/line-map.h (class diagnostic_path): New forward decl.
45 (rich_location::get_path): New accessor.
46 (rich_location::set_path): New function.
47 (rich_location::m_path): New field.
48 * line-map.c (rich_location::rich_location): Initialize m_path.
50 2020-01-01 Jakub Jelinek <jakub@redhat.com>
52 Update copyright years.
54 2019-12-18 David Malcolm <dmalcolm@redhat.com>
58 (cpp_string_location_reader::cpp_string_location_reader): Delete
59 initialization of m_line_table.
60 * include/cpplib.h (cpp_string_location_reader::m_line_table):
63 2019-12-14 Jakub Jelinek <jakub@redhat.com>
66 * charset.c (wide_str_to_charconst): If str contains just the
67 NUL terminator, punt quietly.
69 2019-12-09 David Malcolm <dmalcolm@redhat.com>
71 * include/line-map.h (label_text::label_text): Make private.
72 (label_text::borrow): New.
73 (label_text::take): New.
74 (label_text::take_or_copy): New.
76 2019-12-09 Lewis Hyatt <lhyatt@gmail.com>
79 * generated_cpp_wcwidth.h: New file generated by
80 ../contrib/unicode/gen_wcwidth.py, supports new cpp_wcwidth function.
81 * charset.c (compute_next_display_width): New function to help
82 implement display columns.
83 (cpp_byte_column_to_display_column): Likewise.
84 (cpp_display_column_to_byte_column): Likewise.
85 (cpp_wcwidth): Likewise.
86 * include/cpplib.h (cpp_byte_column_to_display_column): Declare.
87 (cpp_display_column_to_byte_column): Declare.
88 (cpp_wcwidth): Declare.
89 (cpp_display_width): New function.
91 2019-11-14 Joseph Myers <joseph@codesourcery.com>
93 * charset.c (narrow_str_to_charconst): Make CPP_UTF8CHAR constants
95 * init.c (lang_defaults): Set utf8_char_literals for GNUC2X and
98 2019-11-07 Jakub Jelinek <jakub@redhat.com>
100 PR c++/91370 - Implement P1041R4 and P1139R2 - Stronger Unicode reqs
101 * charset.c (narrow_str_to_charconst): Add TYPE argument. For
102 CPP_UTF8CHAR diagnose whenever number of chars is > 1, using
103 CPP_DL_ERROR instead of CPP_DL_WARNING.
104 (wide_str_to_charconst): For CPP_CHAR16 or CPP_CHAR32, use
105 CPP_DL_ERROR instead of CPP_DL_WARNING when multiple char16_t
106 or char32_t chars are needed.
107 (cpp_interpret_charconst): Adjust narrow_str_to_charconst caller.
109 2019-11-05 Tim van Deurzen <tim@kompiler.org>
111 * cpplib.h: Add spaceship operator for C++.
112 * lex.c: Implement conditional lexing of spaceship operator for C++20.
114 2019-10-31 Jakub Jelinek <jakub@redhat.com>
116 PR preprocessor/92296
117 * internal.h (struct def_pragma_macro): Add is_builtin bitfield.
118 (_cpp_restore_special_builtin): Declare.
119 * init.c (_cpp_restore_special_builtin): New function.
120 * directives.c (do_pragma_push_macro): For NT_BUILTIN_MACRO
121 set is_builtin and don't try to grab definition.
122 (cpp_pop_definition): Use _cpp_restore_special_builtin to restore
125 2019-10-15 Nathan Sidwell <nathan@acm.org>
127 * include/line-map.h (struct maps_info_ordinary): Make cache
129 (struct maps_info_macro): Likewise.
130 (LINEMAPS_CACHE): Remove non-ref accessor. Constify ref accessor.
131 (LINEMAPS_ORDINARY_CACHE, LINEMAPS_MACRO_CACHE): Likewise.
132 (LINEMAPS_ORDINARY_MAP_AT, LINEMAPS_MACRO_MAP_AT): Use
133 LINEMAPS_USED and LINEMAPS_MAP_AT.
134 (linemap_lookup): Constify line_map arg.
135 linemap.c (linemap_ordinary_map_lookup, linemap_macro_map_lookup):
136 Constify line_map arg.
138 2019-10-11 Joseph Myers <joseph@codesourcery.com>
140 * include/cpplib.h (struct cpp_options): Add dfp_constants and
141 cpp_warn_c11_c2x_compat.
142 (enum cpp_warning_reason): Add CPP_W_C11_C2X_COMPAT.
143 * init.c (struct lang_flags): Add dfp_constants.
144 (lang_defaults): Set dfp_constants to 1 for GNUC2X and STDC2X and
145 0 for other languages.
146 (cpp_set_lang): Set dfp_constants from language.
147 (cpp_create_reader): Set cpp_warn_c11_c2x_compat to -1.
148 * expr.c (interpret_float_suffix): Mention DFP constants as C2X in
150 (cpp_classify_number): Do not diagnose DFP constants for languages
151 setting dfp_constants, unless cpp_warn_c11_c2x_compat.
153 2019-10-04 Nathan Sidwell <nathan@acm.org>
155 PR preprocessor/91991
156 * line-map.c (linemap_line_start): Clear max_column_hint if we run
159 2019-10-02 Richard Biener <rguenther@suse.de>
161 * internal.h (enum include_type): Remove trailing comma.
163 2019-10-02 Joseph Myers <joseph@codesourcery.com>
165 * include/cpplib.h (struct cpp_options): Add member scope.
166 * init.c (struct lang_flags, lang_defaults): Likewise.
167 (cpp_set_lang): Set scope member of pfile.
168 * lex.c (_cpp_lex_direct): Test CPP_OPTION (pfile, scope) not
169 CPP_OPTION (pfile, cplusplus) for creating CPP_SCOPE tokens.
171 2019-09-26 Eric Botcazou <ebotcazou@adacore.com>
173 * charset.c (UCS_LIMIT): New macro.
174 (ucn_valid_in_identifier): Use it instead of a hardcoded constant.
175 (_cpp_valid_ucn): Issue a pedantic warning for UCNs larger than
176 UCS_LIMIT outside of identifiers in C and in C++2a or later.
178 2019-09-19 Lewis Hyatt <lhyatt@gmail.com>
181 * charset.c (_cpp_valid_utf8): New function to help lex UTF-8 tokens.
182 * internal.h (_cpp_valid_utf8): Declare.
183 * lex.c (forms_identifier_p): Use it to recognize UTF-8 identifiers.
184 (_cpp_lex_direct): Handle UTF-8 in identifiers and CPP_OTHER tokens.
185 Do all work in "default" case to avoid slowing down typical code paths.
186 Also handle $ and UCN in the default case for consistency.
188 2019-08-30 Nathan Sidwell <nathan@acm.org>
190 New # semantics for popping to "" name.
192 * directives.c (do_linemarker): Popping to "" name means get the
193 name from the include stack..
195 2019-09-05 Nathan Sidwell <nathan@acm.org>
197 PR preprocessor/91639
198 * directives.c (do_include_common): Tell lexer we're a #include.
199 * files.c (_cpp_stack_file): Lexer will have always incremented.
200 * internal.h (struct cpp_context): Extend in_directive's
202 * lex.c (_cpp_lex_direct): Increment line for final \n when lexing
204 * line-map.c (linemap_line_start): Remember if we overflowed.
206 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
208 * directives.c: Remove references to spu from comments.
211 2019-08-29 Nathan Sidwell <nathan@acm.org>
213 * internal.h (enum include_type): Add IT_MAIN, IT_DIRECTIVE_HWM,
215 (_cpp_stack_file): Take include_type, not a bool.
216 * files.c (_cpp_find_file): Refactor to not hide an if inside a
218 (should_stack_file): Break apart to ...
219 (is_known_idempotent_file, has_unique_contents): ... these.
220 (_cpp_stack_file): Replace IMPORT boolean with include_type enum.
221 Refactor to use new predicates. Do linemap compensation here ...
222 (_cpp_stack_include): ... not here.
223 * init.c (cpp_read_main_file): Pass IT_MAIN to _cpp_stack_file.
225 2019-08-28 Nathan Sidwell <nathan@acm.org>
227 * directives-only.c (_cpp_preprocess_dir_only): Use false, not
228 zero for _cpp_handle_directive call.
229 * directives.c (_cpp_handle_directive): Indented is bool.
230 * files.c (struct _cpp_file): Make bools 1 bit bitfields.
231 * internal.h (enum include_type): Reformat and comment.
232 (struct cpp_buffer): Make flags 1 bit bitfields.
233 (_cpp_handle_directive): Indented is bool.
235 2019-07-09 Martin Sebor <msebor@redhat.com>
237 * include/line-map.h: Change class-key from class to struct and vice
238 versa to match convention and avoid -Wclass-is-pod and -Wstruct-no-pod.
241 2019-07-03 Martin Liska <mliska@suse.cz>
243 * line-map.c (linemap_get_expansion_filename): Remove
245 * mkdeps.c (make_write): Likewise.
247 2019-07-02 qing zhao <qing.zhao@oracle.com>
249 PR preprocessor/90581
250 * directives.c (do_include_common): Replace CPP_STACK_MAX with
251 CPP_OPTION (pfile, max_include_depth).
252 * include/cpplib.h (struct cpp_options): Add new field
254 * init.c (cpp_create_reader): Initiate new field max_include_depth.
255 * internal.h: Delete CPP_STACK_MAX.
257 2019-06-26 Nathan Sidwell <nathan@acm.org>
259 PR preprocessor/90927
260 * mkdeps.c (mkdeps::vec::operator[]): Add non-const variant.
261 (deps_add_target): Deal with out of order unquoted targets.
263 2019-05-19 Andrew Pinski <apinski@marvell.com>
266 * lex.c (cpp_token_val_index <case SPELL_OPERATOR>): If tok->flags
267 has NAMED_OP set, then return CPP_TOKEN_FLD_NODE.
269 2019-05-14 Martin Liska <mliska@suse.cz>
271 PR preprocessor/90382
272 * line-map.c (first_map_in_common_1): Handle ADHOC
275 2019-05-14 Martin Liska <mliska@suse.cz>
277 PR preprocessor/90382
278 * include/line-map.h (get_data_from_adhoc_loc): Add const to
280 (get_location_from_adhoc_loc): Likewise.
281 * line-map.c(get_data_from_adhoc_loc): Add const to
283 (get_location_from_adhoc_loc): Likewise.
284 (get_combined_adhoc_loc): Use get_location_from_adhoc_loc
285 (or get_data_from_adhoc_loc).
286 (get_range_from_adhoc_loc): Likewise.
287 (get_pure_location): Likewise.
288 (linemap_position_for_loc_and_offset): Likewise.
289 (linemap_lookup): Likewise.
290 (linemap_ordinary_map_lookup): Likewise.
291 (linemap_macro_map_lookup): Likewise.
292 (linemap_get_expansion_line): Likewise.
293 (linemap_get_expansion_filename): Likewise.
294 (linemap_location_in_system_header_p): Likewise.
295 (linemap_location_from_macro_expansion_p): Likewise.
296 (linemap_macro_loc_to_exp_point): Likewise.
297 (linemap_resolve_location): Likewise.
298 (linemap_unwind_toward_expansion): Likewise.
299 (linemap_unwind_to_first_non_reserved_loc): Likewise.
300 (linemap_expand_location): Likewise.
301 (linemap_dump_location): Likewise.
303 2019-05-07 Nathan Sidwell <nathan@acm.org>
305 * files.c (_cpp_stack_file): Empty filenames aren't dependencies.
306 * mkdeps.c (deps_add_dep): Assert not empty.
308 * include/mkdeps.h (deps_write): Add PHONY arg.
309 (deps_phony_targets): Delete.
310 * init.c (cpp_finish): Just call deps_write.
311 * mkdeps.c (struct mkdeps): Add local vector class. Reimplement
313 (munge): Munge to static buffer.
314 (apply_vpath): Adjust vector handling.
315 (deps_init, deps_free): Use new, delete.
316 (deps_add_target): Do not munge here. Record quoting low water mark.
317 (deps_add_dep): Do not munge here.
318 (deps_add_vpath): Adjust vector handling.
319 (make_write_name): New. Munge on demand here.
320 (make_write_vec): New.
321 (deps_phony_targets): Delete.
323 (deps_write): Forward to deps_Write.
324 (deps_save, deps_restore): Adjust vector handling.
326 2019-05-06 Nathan Sidwell <nathan@acm.org>
328 * include/mkdeps.h: Rename struct deps to struct mkdeps.
329 * mkdeps.c: Likewise.
330 * include/cpplib.h (cpp_get_deps): Rename return type..
331 * directives.c (cpp_get_deps): Likewise.
332 * internal.h (struct cpp_reader): Rename deps field type.
334 2019-04-03 Jonathan Wakely <jwakely@redhat.com>
336 * files.c (search_path_exhausted): Fix typo in comment.
338 2019-02-26 Martin Liska <mliska@suse.cz>
340 * symtab.c (ht_dump_statistics): Make
341 horizontal alignment for statistics.
343 2019-02-20 David Malcolm <dmalcolm@redhat.com>
346 * include/line-map.h (linenum_arith_t): New typedef.
349 2019-02-18 Martin Liska <mliska@suse.cz>
352 * line-map.c (linemap_line_start): Use 1UL in order
355 2019-02-11 Martin Liska <mliska@suse.cz>
358 * line-map.c (linemap_line_start): Don't reuse the existing line
359 map if the line offset is sufficiently large to cause overflow
360 when computing location_t values.
362 2019-01-26 Jakub Jelinek <jakub@redhat.com>
364 PR preprocessor/88974
365 * directives.c (SEEN_EOL): Move macro to ...
366 * internal.h (SEEN_EOL): ... here.
367 * expr.c (parse_has_include): Don't cpp_get_token if SEEN_EOL ().
369 2019-01-01 Jakub Jelinek <jakub@redhat.com>
371 Update copyright years.
373 2018-11-27 Mike Gulick <mgulick@mathworks.com>
375 PR preprocessor/83173
376 * location-example.txt: Update example -fdump-internal-locations
379 2018-11-27 Mike Gulick <mgulick@mathworks.com>
381 PR preprocessor/83173
382 * files.c (_cpp_stack_include): Check if
383 line_table->highest_location is past current line before
386 2018-11-13 David Malcolm <dmalcolm@redhat.com>
388 * charset.c: Replace "source_location" with "location_t".
389 * directives-only.c: Likewise.
390 * directives.c: Likewise.
391 * errors.c: Likewise.
394 * include/cpplib.h: Likewise. Rename MAX_SOURCE_LOCATION to
396 * include/line-map.h: Likewise.
398 * internal.h: Likewise.
400 * line-map.c: Likewise.
401 * location-example.txt: Likewise.
404 * traditional.c: Likewise.
406 2018-11-07 Hafiz Abid Qadeer <abidh@codesourcery.com>
408 * configure: Regenerated.
410 2018-11-05 Martin Liska <mliska@suse.cz>
412 * symtab.c (ht_dump_statistics): Replace %zu with %lu format.
414 2018-11-05 Martin Liska <mliska@suse.cz>
416 * symtab.c (ht_dump_statistics): Fix format and
417 pass missing argument.
419 2018-11-05 Martin Liska <mliska@suse.cz>
421 * symtab.c (ht_dump_statistics): Make dump conditional
422 based on alloc_subobject.
424 2018-10-31 Joseph Myers <joseph@codesourcery.com>
427 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
428 * aclocal.m4, config.in, configure: Regenerate.
430 2018-10-31 Nathan Sidwell <nathan@acm.org>
432 * internal.h (struct cpp_reader): Rename forced_token_location_p
433 to forced_token_location and drop its pointerness.
434 * include/cpplib.h (cpp_force_token_locations): Take location, not
436 * init.c (cpp_create_reader): Adjust.
437 * lex.c (cpp_read_main_file):
439 * directives.c (do_include_common): Commonize cleanup path.
440 (_cpp_pop_buffer): Fix leak.
442 * include/line-map.h (IS_ORDINARY_LOC, IS_MACRO_LOC): New
444 (IS_ADHOC_LOC): Move earlier.
445 (MAP_ORDINARY_P): Use IS_ORDINARY_LOC.
446 * line-map.c (linemap_location_from_macro_expansion_p): Use
449 * include/cpplib.h (cpp_macro_definition_location): Make inline.
450 * macro.c (warn_of_redefinition): Fix comments, examine macro
452 (cpp_macro_definition_location): Don't define here.
454 * include/cpplib.h (HT_NODE): Don't cast NODE.
455 (NODE_LEN, NODE_NAME): Use HT_NODE.
457 * directives.c (DIRECTIVE_TABLE): Drop historical frequency
459 * files.c (_cpp_stack_file): Fix indentation.
461 2018-10-17 Joseph Myers <joseph@codesourcery.com>
463 * include/cpplib.h (enum c_lang): Add CLK_GNUC2X and CLK_STDC2X.
464 * init.c (lang_defaults): Add GNUC2X and STDC2X entries.
465 (cpp_init_builtins): Define __STDC_VERSION__ to 202000L for C2X.
467 2018-10-11 David Malcolm <dmalcolm@redhat.com>
469 * macro.c (_cpp_arguments_ok): If the argument count is wrong, add
470 a note showing the definition of the macro.
472 2018-10-11 Nathan Sidwell <nathan@acm.org>
474 * include/line-map.h (LINEMAPS_MACRO_LOWEST_LOCATION): Fix
476 * line-map.c (linemap_enter_macro): Use RAII. Clear all of the
479 2018-10-09 David Malcolm <dmalcolm@redhat.com>
481 * charset.c (noop_error_cb): Rename to...
482 (noop_diagnostic_cb): ...this, converting params to enums.
483 (cpp_interpret_string_ranges): Update for renaming and enums.
484 * directives.c (check_eol_1): Convert reason to enum.
485 (do_diagnostic): Convert code and reason to enum.
486 (do_error): Use CPP_W_NONE rather than 0.
487 (do_pragma_dependency): Likewise.
488 * errors.c (cpp_diagnostic_at): Convert level and reason to enums.
490 (cpp_diagnostic): Convert level and reason to enums.
491 (cpp_error): Convert level to enum.
492 (cpp_warning): Convert reason to enums.
493 (cpp_pedwarning): Likewise.
494 (cpp_warning_syshdr): Likewise.
495 (cpp_diagnostic_with_line): Convert level and reason to enums.
497 (cpp_error_with_line): Convert level to enum.
498 (cpp_warning_with_line): Convert reason to enums.
499 (cpp_pedwarning_with_line): Likewise.
500 (cpp_warning_with_line_syshdr): Likewise.
501 (cpp_error_at): Convert level to enum.
502 (cpp_errno): Likewise.
503 (cpp_errno_filename): Likewise.
504 * include/cpplib.h (enum cpp_diagnostic_level): Name this enum,
505 and move to before struct cpp_callbacks.
506 (enum cpp_warning_reason): Likewise.
507 (cpp_callbacks::diagnostic): Convert params from int to enums.
508 (cpp_error): Convert int param to enum cpp_diagnostic_level.
509 (cpp_warning): Convert int param to enum cpp_warning_reason.
510 (cpp_pedwarning): Likewise.
511 (cpp_warning_syshdr): Likewise.
512 (cpp_errno): Convert int param to enum cpp_diagnostic_level.
513 (cpp_errno_filename): Likewise.
514 (cpp_error_with_line): Likewise.
515 (cpp_warning_with_line): Convert int param to enum
517 (cpp_pedwarning_with_line): Likewise.
518 (cpp_warning_with_line_syshdr): Likewise.
519 (cpp_error_at): Convert int param to enum cpp_diagnostic_level.
520 * macro.c (create_iso_definition): Convert int to enum.
521 (_cpp_create_definition): Likewise.
523 2018-09-17 David Malcolm <dmalcolm@redhat.com>
525 * include/line-map.h (range_label::get_text): Add param
528 2018-08-30 Nathan Sidwell <nathan@acm.org>
530 * include/line-map.h (enum lc_reason): Comment each member
532 (struct line_maps): Fix reallocator comment.
534 2018-08-27 David Malcolm <dmalcolm@redhat.com>
537 * include/line-map.h (enum range_display_kind): New enum.
538 (struct location_range): Replace field "m_show_caret_p" with
539 "m_range_display_kind", converting from bool to the new enum.
540 (class rich_location): Add example of line insertion fix-it hint.
541 (rich_location::add_range): Convert param "show_caret_p" from bool
542 to enum range_display_kind and rename to "range_display_kind",
543 giving it a default of SHOW_RANGE_WITHOUT_CARET.
544 (rich_location::set_range): Likewise, albeit without a default.
545 * line-map.c (rich_location::rich_location): Update for conversion
546 of show_caret_p to tri-state enum.
547 (rich_location::add_range): Likewise.
548 (rich_location::set_range): Likewise.
550 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
553 * line-map.c (pure_location_p): Return true if linemap_lookup
555 (linemap_add): Set start_location to 0 if we run out of line map
558 2018-08-20 Nathan Sidwell <nathan@acm.org>
560 * include/cpplib.h: Fixup some whitespace.
561 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
563 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
565 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
566 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
567 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
569 (CPP_HASHNODE_VALUE_IDX): Delete.
570 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
571 (struct cpp_hashnode): Adjust GTY desc for value field.
572 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
573 * directives.c (undefine_macros): Clear value.anwers, adjust flag
575 (_cpp_test_assertion): No need to check NT_ASSERTION.
576 (do_assert, do_unassert): Likewise.
577 * init.c (cpp_init_special_builtins): Set type not flags.
578 * macro.c (struct macro_arg_saved_data): Add type field.
579 (cpp_get_token_1): Check type not NT_VOID.
580 (_cpp_free_definition): Adjust flag clearing. Nullify
582 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
584 (lex_expansion_token): Check type not flags.
585 (_cpp_create_definition): Set type to NT_USER_MACRO.
586 (_cpp_notify_macro_use): Adjust type checking.
587 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
588 (save_macros): Adjust node type/flag handling.
589 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
591 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
592 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
593 (cpp_fun_like_macro_p): Make inline, define.
594 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
595 (cpp_fun_like_macro_p): Delete.
597 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
598 * include/cpp-id-data.h: Delete.
599 * internal.h: Include cpplib.h not cpp-id-data.h.
601 * include/cpp-id-data.h (struct answer): Delete.
602 * include/cpplib.h (struct answer): Don't forward-declare.
603 (enum cpp_macro_kind): Add cmk_assert.
604 (struct cpp_macro): Union parms and next assert chain.
605 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
606 * directives.c (parse_answer): Convert to use cpp_macro. Return
608 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
609 (cpp_do_unassert): Convert to use cpp_macro.
610 * macro.c (warn_of_redefinition, _cpp_new_macro)
611 (check_trad_stringification, cpp_macro_definition): Adjust macro
613 * traditional.c (_cpp_replacement_text_len)
614 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
616 2018-08-17 Nathan Sidwell <nathan@acm.org>
618 * include/cpplib.h (struct cpp_callbacks): Replace
619 user_builtin_macro with user_lazy_macro.
620 (struct cpp_macro): add lazy field.
621 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
622 (cpp_define_lazily): Declare.
623 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
624 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
625 user_lazy_macro hook.
626 (_cpp_new_macro): Clear lazy field.
627 (cpp_define_lazily): Define.
628 (_cpp_notify_macro_use): Adjust lazy definition code.
629 (cpp_macro_definition): No need to do lazy definition here.
630 * pch.c (write_macdef, save_macros): Likewise.
632 * include/cpplib.h (enum cpp_macro_kind): New.
633 (struct cpp_macro): Make body trailing array. Add kind field,
634 delete traditional flag.
635 * internal.h (_cpp_new_macro): Declare.
636 (_cpp_reserve_room): New inline.
637 (_cpp_commit_buf): Declare.
638 (_cpp_create_trad_definition): Return new macro.
639 * lex.c (_cpp_commit_buff): New.
640 * macro.c (macro_real_token_count): Count backwards.
641 (replace_args): Pointer equality not orderedness.
642 (_cpp_save_parameter): Use _cpp_reserve_room.
643 (alloc_expansion_token): Delete.
644 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
645 (create_iso_definition): Allocate macro itself. Adjust for
646 different allocation ordering.
647 (_cpp_new_macro): New.
648 (_cpp_create_definition): Adjust for API changes.
649 * traditional.c (push_replacement_text): Don't set traditional
651 (save_replacement_text): Likewise.
652 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
653 different allocation ordering.
655 * cpp-id-data.h (uchar, UC): Move to internal.h
656 (struct cpp_macro): Move to cpplib.h.
657 * internal.h (uchar, UC): From cpp-id-data.h.
658 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
660 2018-08-16 Nathan Sidwell <nathan@acm.org>
662 * internal.h (_cpp_save_parameter): Take parmno, not macro.
663 (_cpp_unsave_parameters): Declare.
664 * macro.c (_cpp_save_parameter): Take parm number, not macro.
665 Return true on success.
666 (_cpp_unsave_parameters): New.
667 (parse_params): Take parm_no and variadic pointers, not macro.
668 Reimplement parsing logic.
669 (create_iso_definition): Adjust parse_params changes. Call
670 _cpp_unsave_parameters here.
671 (_cpp_create_definition): Don't unsave params here.
672 * traditional.c (scan_parameters): Take n_param pointer, adjust.
673 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
674 _cpp_unsave_parameters.
676 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
677 (cpp_macro_p): New inlines.
678 * directives.c (do_pragma_poison): Use cpp_macro_p.
679 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
680 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
681 earlier. Don't zap node directly.
682 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
684 * files.c (should_stack_file): Use cpp_macro_p.
685 * identifiers.c (cpp_defined): Likewise.
686 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
687 (_cpp_notify_macro_use): Declare.
688 (_cpp_maybe_notify_macro_use): New inline.
689 * lex.c (is_macro): Use cpp_macro_p.
690 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
691 (enter_macro_context): Likewise.
692 (_cpp_create_definition): Use cpp_builtin_macro_p,
693 cpp_user_macro_p. Move _cpp_free_definition earlier.
694 (_cpp_notify_macro_use): New, broken out of multiple call sites.
695 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
696 (maybe_start_funlike, _cpp_scan_out_logical_line)
697 (push_replacement_text): Likewise.
699 2018-08-15 David Malcolm <dmalcolm@redhat.com>
701 * include/line-map.h (struct location_range): Add "m_label" field.
702 (class rich_location): Add description of labels to leading
704 (rich_location::rich_location): Add "label" param, defaulting to
706 (rich_location::add_range): Likewise.
707 (struct label_text): New struct.
708 (class range_label): New abstract base class.
709 * line-map.c (rich_location::rich_location): Add "label" param;
711 (rich_location::add_range): Likewise.
713 2018-08-08 Nathan Sidwell <nathan@acm.org>
715 Make linemap::included_from a location
717 * include/line-map.h (struct line_map_ordinary): Replace
718 included_from map index with included_at source_location.
719 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
720 (LAST_SOURCE_LINE_LOCATION): Delete.
721 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
722 (linemap_included_from): New.
723 (linemap_included_from_linemap): Declare.
724 (MAIN_FILE_P): Adjust.
725 * line-map.c (linemap_included_from_linemap): New.
726 (lonemap_check_files_exited): Use linemap_included_at.
727 (linemap_add): Adjust inclusion setting.
728 (linemap_dump, linemap_dump_location): Adjust.
729 * directives.c (do_linemarker): Use linemap_included_at.
731 2018-08-07 Nathan Sidwell <nathan@acm.org>
733 * line-map.c: (linemap_init): Set default allocator here.
734 (new_linemap): Rather than here. Refactor allocation logic.
736 2018-07-20 David Malcolm <dmalcolm@redhat.com>
738 * include/line-map.h (rich_location::set_range): Remove redundant
739 line_maps * parameter.
740 * line-map.c (rich_location::set_range): Likewise.
742 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
745 * macro.c (enter_macro_context): Change the location info for builtin
746 macros and _Pragma from location of the closing parenthesis to location
747 of the macro expansion point.
749 2018-07-17 Jason Franklin <j_fra@fastmail.us>
750 Jakub Jelinek <jakub@redhat.com>
752 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
753 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
754 comments is reported only once per file and guard those calls on the
755 preceding cpp_error returning true.
757 2018-07-03 Nathan Sidwell <nathan@acm.org>
759 Reorg line_map data structures for better packing.
760 * include/line-map.h (enum lc_reason): Add LC_HWM.
761 (LINE_MAP_MAX_LOCATION): Define here.
762 (struct line_map): Move reason field to line_map_ordinary. Adjust
764 (struct line_map_ordinary): Reorder fields for less padding.
765 (struct line_map_macro): Likewise.
766 (MAP_ORDINARY_P): New.
767 (linemap_check_ordinary, linemap_check_macro): Adjust.
768 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
769 (new_linemap): Take start_location, not reason. Adjust.
770 (linemap_add, linemap_enter_macro): Adjust.
771 (linemap_line_start): Likewise.
772 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
773 (linemap_macro_loc_to_spelling_point): Likewise.
774 (linemap_macro_loc_to_def_point): Likewise.
775 (linemap_dump): Likewise.
777 2018-05-23 Jason Merrill <jason@redhat.com>
779 * system.h: #include <new> earlier.
781 2018-05-17 Jason Merrill <jason@redhat.com>
783 * line-map.c (linemap_init): Use placement new.
784 * system.h: #include <new>.
786 2018-03-14 David Malcolm <dmalcolm@redhat.com>
788 * include/line-map.h (compare): New function on linenum_type.
790 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
792 PR preprocessor/84517
793 * lex.c (is_macro_not_literal_suffix): New function.
794 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
795 decide when to issue -Wliteral-suffix warnings.
797 2018-02-16 Richard Biener <rguenther@suse.de>
800 * line-map.c (linemap_init): Avoid broken value-init when compiling
803 2018-02-15 Jason Merrill <jason@redhat.com>
804 Jakub Jelinek <jakub@redhat.com>
806 PR preprocessor/83063 - __VA_OPT__ and ##
807 PR preprocessor/83708
808 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
809 (vaopt_state::vaopt_state): Adjust.
810 (vaopt_state::update_flags): Add BEGIN and END.
811 (vaopt_state::update): Return them.
812 (copy_paste_flag): Factor out of replace_args.
813 (last_token_is): New.
814 (replace_args): Handle BEGIN and END. Avoid padding there.
815 (tokens_buff_last_token_ptr): Return NULL if no tokens.
817 2018-01-31 Jakub Jelinek <jakub@redhat.com>
819 PR preprocessor/69869
820 * traditional.c (skip_macro_block_comment): Return bool, true if
821 the macro block comment is unterminated.
822 (copy_comment): Use return value from skip_macro_block_comment instead
825 2018-01-27 Jakub Jelinek <jakub@redhat.com>
827 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
828 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
830 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
833 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
834 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
835 __FILE__ and __BASE_FILE__.
837 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
839 * lex.c (search_line_fast): Remove illegal coercion of an
840 unaligned pointer value to vector pointer type and replace with
841 use of __builtin_vec_vsx_ld () built-in function, which operates
842 on unaligned pointer values.
844 2018-01-03 Jakub Jelinek <jakub@redhat.com>
846 Update copyright years.
848 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
850 PR preprocessor/83492
851 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
852 Fix selection of big-endian shift parameters by using
855 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
857 * internal.h (maybe_print_line): Change signature.
859 2017-12-05 Jakub Jelinek <jakub@redhat.com>
862 * expr.c (interpret_float_suffix): Avoid memcmp.
863 (interpret_int_suffix): Likewise. Don't check for if.
865 2017-12-01 Jason Merrill <jason@redhat.com>
867 PR c++/79228 - extensions hide C++14 complex literal operators
868 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
869 (interpret_int_suffix): Likewise.
871 2017-11-28 David Malcolm <dmalcolm@redhat.com>
874 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
875 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
876 (rich_location::maybe_add_fixit): Reject fix-it hints in which
877 the start column exceeds the next column.
879 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
881 PR preprocessor/81794
882 * macro.c (check_trad_stringification): Have warning be controlled
885 2017-11-20 David Malcolm <dmalcolm@redhat.com>
888 * include/cpplib.h (cpp_macro_definition_location): New decl.
889 * macro.c (cpp_macro_definition): New function.
891 2017-11-13 Tom Tromey <tom@tromey.com>
893 * pch.c (cpp_read_state): Set n__VA_OPT__.
894 * macro.c (vaopt_state): New class.
895 (_cpp_arguments_ok): Check va_opt flag.
896 (replace_args, create_iso_definition): Use vaopt_state.
897 * lex.c (lex_identifier_intern): Possibly issue errors for
899 (lex_identifier): Likewise.
900 (maybe_va_opt_error): New function.
901 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
902 (struct spec_nodes) <n__VA_OPT__>: New field.
903 * init.c (struct lang_flags) <va_opt>: New field.
904 (lang_defaults): Add entries for C++2A. Update all entries for
906 (cpp_set_lang): Initialize va_opt.
907 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
908 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
910 2017-11-13 David Malcolm <dmalcolm@redhat.com>
912 * include/line-map.h (linenum_type): Move this typedef and the
913 comment describing column numbering to near the top of the file.
915 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
918 * lex.c (lex_string): When checking for a valid macro for the
919 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
920 check that the macro name does not start with an underscore
921 before calling is_macro().
923 2017-11-05 Tom de Vries <tom@codesourcery.com>
926 * lex.c (BUF_APPEND): Remove semicolon after
929 2017-10-31 David Malcolm <dmalcolm@redhat.com>
931 * directives.c (_cpp_handle_directive): Update for renaming of
932 cpp_error_at_richloc to cpp_error_at.
933 * errors.c (cpp_diagnostic_at_richloc): Rename to...
934 (cpp_diagnostic_at): ...this, dropping the location_t-based
936 (cpp_diagnostic): Update for removal of location_t-based
938 (cpp_error_at): Likewise.
939 (cpp_error_at_richloc): Rename to...
940 (cpp_error_at): ...this, and update for renaming of
941 cpp_diagnostic_at_richloc.
942 * include/cpplib.h (cpp_error_at_richloc): Rename to...
943 (cpp_error_at): ...this.
945 2017-10-30 Joseph Myers <joseph@codesourcery.com>
947 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
948 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
949 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
951 2017-10-10 Nathan Sidwell <nathan@acm.org>
953 PR preprocessor/82506
954 * macro.c (cpp_quote_string): Escape raw LFs.
956 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
957 Jakub Jelinek <jakub@redhat.com>
959 Add support for -std=c++2a.
960 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
961 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
962 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
964 2017-09-15 Jakub Jelinek <jakub@redhat.com>
966 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
967 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
968 * init.c (lang_defaults, cpp_init_builtins): Likewise.
969 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
972 2017-07-07 David Malcolm <dmalcolm@redhat.com>
975 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
976 information for macro expansions by delaying resolving ad-hoc
977 locations until within the loop.
979 2017-07-06 David Malcolm <dmalcolm@redhat.com>
982 * include/line-map.h (enum location_aspect): New enum.
983 (linemap_client_expand_location_to_spelling_point): Add
984 enum location_aspect param.
985 * line-map.c (rich_location::get_expanded_location): Update for
986 new param of linemap_client_expand_location_to_spelling_point.
987 (rich_location::maybe_add_fixit): Likewise.
988 (fixit_hint::affects_line_p): Likewise.
990 2017-06-21 Jakub Jelinek <jakub@redhat.com>
992 * line-map.c (location_adhoc_data_update): Perform addition in
993 uintptr_t type rather than char * type. Read *data using
994 ptrdiff_t type instead of int64_t.
995 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
998 2017-06-20 David Malcolm <dmalcolm@redhat.com>
1000 * include/line-map.h (class rich_location): Document that attempts
1001 to delete or replace a range *affecting* multiple lines will fail.
1002 * line-map.c (rich_location::maybe_add_fixit): Implement this
1005 2017-06-09 David Malcolm <dmalcolm@redhat.com>
1007 * include/line-map.h
1008 (rich_location::fixits_cannot_be_auto_applied): New method.
1009 (rich_location::fixits_can_be_auto_applied_p): New accessor.
1010 (rich_location::m_fixits_cannot_be_auto_applied): New field.
1011 * line-map.c (rich_location::rich_location): Initialize new field.
1013 2017-06-05 David Malcolm <dmalcolm@redhat.com>
1015 * include/cpplib.h (struct cpp_callbacks): Add "comment"
1017 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
1019 2017-05-02 David Malcolm <dmalcolm@redhat.com>
1021 * include/line-map.h (class rich_location): Update description of
1023 (class fixit_hint): Likewise.
1024 (fixit_hint::ends_with_newline_p): New decl.
1025 * line-map.c (rich_location::maybe_add_fixit): Support newlines
1026 in fix-it hints that are insertions of single lines at the start
1027 of a line. Don't consolidate into such fix-it hints.
1028 (fixit_hint::ends_with_newline_p): New method.
1030 2017-05-01 David Malcolm <dmalcolm@redhat.com>
1032 * include/line-map.h (source_range::intersects_line_p): Delete.
1033 (rich_location::add_fixit): Delete.
1034 (rich_location::maybe_add_fixit): New method.
1035 (class fixit_hint): Reimplement in terms of...
1036 (class fixit_replace): ...this.
1037 (class fixit_insert): Delete.
1038 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
1039 linemap_assert_fails.
1040 (source_range::intersects_line_p): Rename to...
1041 (fixit_hint::affects_line_p): New function.
1042 (rich_location::add_fixit_insert_before): Reimplement in terms of
1043 maybe_add_fixit, moving validation there.
1044 (rich_location::add_fixit_insert_after): Likewise.
1045 (column_before_p): Delete.
1046 (rich_location::add_fixit_replace): Reimplement in terms of
1047 maybe_add_fixit, moving validation there. Convert closed input range
1049 (rich_location::add_fixit): Delete.
1050 (rich_location::maybe_add_fixit): New function.
1051 (fixit_insert::fixit_insert): Delete.
1052 (fixit_insert::~fixit_insert): Delete.
1053 (fixit_insert::affects_line_p): Delete.
1054 (fixit_insert::maybe_append_replace): Delete.
1055 (fixit_replace::fixit_replace): Rename to...
1056 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
1057 (fixit_replace::~fixit_replace): Delete.
1058 (fixit_replace::affects_line_p): Delete.
1059 (fixit_replace::maybe_append_replace): Rename to...
1060 (fixit_hint::maybe_append): ...this, rewriting as necessary.
1062 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1064 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
1065 * lex.c (search_line_fast): Likewise.
1066 * pch.h (cpp_valid_state): Likewise.
1068 2017-03-21 Andreas Schwab <schwab@suse.de>
1070 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
1071 Convert 64-bit value to boolean before passing to
1074 2017-03-16 Jason Merrill <jason@redhat.com>
1076 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
1078 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
1080 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
1082 2017-01-10 David Malcolm <dmalcolm@redhat.com>
1085 * line-map.c (linemap_position_for_column): When calling
1086 linemap_start_line, detect if a new linemap was created with
1087 0 column bits, and bail out early if this is the case.
1088 (linemap_position_for_loc_and_offset): Replace overzealous
1089 linemap_assert_fails with a simple conditional; use correct
1092 2017-01-07 David Malcolm <dmalcolm@redhat.com>
1095 * line-map.c (linemap_line_start): When determining if the highest
1096 column given out so far will fit into a proposed change to the
1097 current map, use the effective number of column bits, rather than
1098 the total number of column + range bits.
1100 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1102 Update copyright years.
1104 2016-12-15 David Malcolm <dmalcolm@redhat.com>
1106 PR preprocessor/78680
1107 PR preprocessor/78811
1108 * lex.c (_cpp_lex_direct): Only determine the end-location of
1109 the token and build a range for non-reserved start locations.
1110 Do not do it for EOF tokens.
1112 2016-12-12 David Malcolm <dmalcolm@redhat.com>
1114 PR preprocessor/78680
1115 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
1116 computing the end-point of the token.
1118 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1120 * include/cpplib.h (struct cpp_options): Add new member
1121 warn_expansion_to_defined.
1122 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
1123 * expr.c (parse_defined): Warn for all uses of "defined"
1124 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
1125 Make it a pedwarning instead of a warning.
1126 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
1127 "defined" in macros.
1129 2016-11-17 David Malcolm <dmalcolm@redhat.com>
1131 * charset.c (cpp_interpret_string_1): Skip locations from
1132 loc_reader when advancing 'p' when handling raw strings.
1134 2016-11-16 Jakub Jelinek <jakub@redhat.com>
1137 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
1138 would define that macro.
1139 * configure: Regenerated.
1140 * config.in: Regenerated.
1142 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
1144 * lex.c (search_line_fast): New implementation for AArch64.
1146 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1148 * files.c (destroy_cpp_file): Free file->path.
1150 2016-10-25 David Malcolm <dmalcolm@redhat.com>
1152 * include/line-map.h (line_maps::~line_maps): New dtor.
1153 (location_adhoc_data_fini): Delete decl.
1154 * line-map.c (line_maps::~line_maps): New dtor.
1155 (location_adhoc_data_fini): Delete.
1157 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
1159 PR preprocessor/71681
1160 * files.c (remap_filename): Fix handling -remap in subdirectories.
1162 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1164 * include/cpplib.h (struct cpp_options): Add
1165 cpp_warn_implicit_fallthrough.
1166 * init.c (cpp_create_reader): Initialize it to 0.
1167 * lex.c (fallthrough_comment_p): Handle different
1168 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
1170 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1172 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
1174 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
1177 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
1179 (_cpp_lex_direct): Allow arbitrary comments in between
1180 fallthrough_comment_p comment and following token.
1182 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
1185 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
1186 compiler error in the version of this function that is
1187 conditionally compiled when GCC_VERSION >= 4005 and both
1188 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
1190 2016-09-26 Marek Polacek <polacek@redhat.com>
1191 Jakub Jelinek <jakub@redhat.com>
1194 * include/cpplib.h (PREV_FALLTHROUGH): Define.
1195 * internal.h (CPP_FALLTHRU): Define.
1196 * lex.c (fallthrough_comment_p): New function.
1197 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
1200 2016-09-23 David Malcolm <dmalcolm@redhat.com>
1202 PR preprocessor/77672
1203 * charset.c (cpp_interpret_string_1): Add a source_range for the
1204 NUL-terminator, using the location of the trailing quote of the
1207 2016-09-21 Jason Merrill <jason@redhat.com>
1209 * line-map.c (linemap_location_from_macro_definition_p): New.
1210 * line-map.h: Declare it.
1212 2016-09-15 David Malcolm <dmalcolm@redhat.com>
1214 * include/line-map.h (class rich_location): Note that newlines
1215 aren't supported in fix-it text.
1216 * line-map.c (rich_location::add_fixit_insert_before): Reject
1217 attempts to add fix-its containing newlines.
1218 (rich_location::add_fixit_replace): Likewise.
1220 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1222 * include/line-map.h (class rich_location): Add description of
1223 fix-it hints to leading comment.
1224 (rich_location::add_fixit_insert): Rename both overloaded methods
1226 (rich_location::add_fixit_insert_before): ...this, updating their
1228 (rich_location::add_fixit_insert_after): Two new overloaded
1230 (rich_location::stop_supporting_fixits): New method.
1231 * line-map.c (rich_location::add_fixit_insert): Rename both
1232 overloaded methods to..
1233 (rich_location::add_fixit_insert_before): ...this, updating their
1235 (rich_location::add_fixit_insert_after): Two new methods.
1236 (rich_location::reject_impossible_fixit): Split out
1237 failure-handling into...
1238 (rich_location::stop_supporting_fixits): New method.
1240 2016-09-02 David Malcolm <dmalcolm@redhat.com>
1242 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
1245 2016-08-31 David Malcolm <dmalcolm@redhat.com>
1247 * include/line-map.h (class fixit_remove): Remove stray decl.
1248 (fixit_hint::affects_line_p): Make const.
1249 (fixit_insert::affects_line_p): Likewise.
1250 (fixit_replace::affects_line_p): Likewise.
1251 * line-map.c (fixit_insert::affects_line_p): Likewise.
1252 (fixit_replace::affects_line_p): Likewise.
1254 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1256 * include/line-map.h (class semi_embedded_vec): New class.
1257 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
1258 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
1260 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
1261 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
1262 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
1263 (rich_location::get_num_locations): Reimplement in terms of
1265 (rich_location::get_range): Make non-inline.
1266 (rich_location::get_num_fixit_hints): Reimplement in terms of
1268 (rich_location::add_fixit): New function.
1269 (rich_location::MAX_RANGES): Rename to...
1270 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
1271 (rich_location::MAX_FIXIT_HINTS): Rename to...
1272 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
1274 (rich_location::m_num_ranges): Eliminate in favor of...
1275 (rich_location::m_ranges): ...this, converting from a fixed-size
1276 array to a semi_embedded_vec.
1277 (rich_location::m_num_fixit_hints): Eliminate in favor of...
1278 (rich_location::m_fixit_hints): ...this, converting from a
1279 fixed-size array to a semi_embedded_vec.
1280 * line-map.c (rich_location::rich_location): Update for above
1282 (rich_location::~rich_location): Likewise.
1283 (rich_location::get_loc): Likewise.
1284 (rich_location::get_range): New methods.
1285 (rich_location::add_range): Update for above changes.
1286 (rich_location::set_range): Likewise.
1287 (rich_location::add_fixit_insert): Likewise.
1288 (rich_location::add_fixit_replace): Likewise.
1289 (rich_location::get_last_fixit_hint): Likewise.
1290 (rich_location::reject_impossible_fixit): Likewise.
1291 (rich_location::add_fixit): New method.
1293 2016-08-30 David Malcolm <dmalcolm@redhat.com>
1295 * include/line-map.h (rich_location::add_fixit_insert): Add
1296 comments. Add overload omitting the source_location param.
1297 (rich_location::add_fixit_remove): Add comments. Add overloads
1298 omitting the range, and accepting a source_location.
1299 (rich_location::add_fixit_replace): Likewise.
1300 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
1301 overload omitting the source_location param.
1302 (rich_location::add_fixit_remove): Add comments. Add overloads
1303 omitting the range, and accepting a source_location.
1304 (rich_location::add_fixit_replace): Likewise.
1306 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1308 * include/line-map.h (get_pure_location): New decl.
1309 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
1310 a line_maps * param.
1311 (rich_location::add_fixit_insert): Call get_pure_location on "where".
1312 (rich_location::add_fixit_replace): Call get_pure_location on the
1315 2016-08-26 David Malcolm <dmalcolm@redhat.com>
1317 * include/line-map.h (rich_location): Eliminate unimplemented
1318 constructor based on source_range.
1319 (rich_location::get_last_fixit_hint): New method.
1320 (rich_location::reject_impossible_fixit): New method.
1321 (rich_location): Add fields m_line_table and
1322 m_seen_impossible_fixit.
1323 (fixit_hint::maybe_append_replace): New pure virtual function.
1324 (fixit_insert::maybe_append_replace): New function.
1325 (fixit_replace::maybe_append_replace): New function.
1326 * line-map.c (rich_location::rich_location): Initialize
1327 m_line_table and m_seen_impossible_fixit.
1328 (rich_location::add_fixit_insert): Call
1329 reject_impossible_fixit and bail out if true.
1330 (column_before_p): New function.
1331 (rich_location::add_fixit_replace): Call reject_impossible_fixit
1332 and bail out if true. Attempt to consolidate with neighboring
1334 (rich_location::get_last_fixit_hint): New method.
1335 (rich_location::reject_impossible_fixit): New method.
1336 (fixit_insert::maybe_append_replace): New method.
1337 (fixit_replace::maybe_append_replace): New method.
1339 2016-08-23 David Malcolm <dmalcolm@redhat.com>
1341 * include/line-map.h (source_range::from_locations): New method.
1343 2016-08-19 David Malcolm <dmalcolm@redhat.com>
1345 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
1346 (class fixit_remove): Delete.
1347 * line-map.c (rich_location::add_fixit_remove): Reimplement
1348 by calling add_fixit_replace with an empty string.
1349 (fixit_remove::fixit_remove): Delete.
1350 (fixit_remove::affects_line_p): Delete.
1352 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1355 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
1356 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
1358 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
1361 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1363 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
1365 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1367 * directives.c (directive_names): New array.
1368 (_cpp_handle_directive): Offer spelling suggestions for misspelled
1370 * errors.c (cpp_diagnostic_at_richloc): New function.
1371 (cpp_error_at_richloc): New function.
1372 * include/cpplib.h (struct cpp_callbacks): Add field
1374 (cpp_error_at_richloc): New decl.
1376 2016-08-18 Marek Polacek <polacek@redhat.com>
1379 * pch.c (write_macdef): Add CPP_FALLTHRU.
1381 2016-08-12 Marek Polacek <polacek@redhat.com>
1384 * lex.c (search_line_fast): Add FALLTHRU.
1385 (_cpp_lex_direct): Likewise.
1386 (cpp_token_val_index): Adjust fall through comment.
1387 * macro.c (parse_params): Add FALLTHRU.
1388 * pch.c (count_defs): Adjust fall through comment.
1389 (write_defs): Likewise.
1391 2016-08-06 David Malcolm <dmalcolm@redhat.com>
1394 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
1395 that allows for char_range to be non-NULL when loc_reader is NULL.
1397 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1399 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
1401 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
1402 (cpp_substring_ranges::add_range): New method.
1403 (cpp_substring_ranges::add_n_ranges): New method.
1404 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
1405 they are non-NULL, read position information from *loc_reader
1406 and update char_range->m_finish accordingly.
1407 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
1408 params. If loc_reader is non-NULL, read location information from
1409 it, and update *ranges accordingly, using char_range.
1410 Conditionalize the conversion into tbuf on tbuf being non-NULL.
1411 (convert_hex): Likewise, conditionalizing the call to
1412 emit_numeric_escape on tbuf.
1413 (convert_oct): Likewise.
1414 (convert_escape): Add params "loc_reader" and "ranges". If
1415 loc_reader is non-NULL, read location information from it, and
1416 update *ranges accordingly. Conditionalize the conversion into
1417 tbuf on tbuf being non-NULL.
1418 (cpp_interpret_string): Rename to...
1419 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
1420 "out". Use "to" to conditionalize the initialization and usage of
1421 "tbuf", such as running the converter. If "loc_readers" is
1422 non-NULL, use the instances within it, reading location
1423 information from them, and passing them to convert_escape; likewise
1424 write to "out" if loc_readers is non-NULL. Check for leading
1425 quote and issue an error if it is not present. Update boundary
1426 check from "== limit" to ">= limit" to protect against erroneous
1427 location values to calls that are not parsing string literals.
1428 (cpp_interpret_string): Reimplement in terms to
1429 cpp_interpret_string_1.
1430 (noop_error_cb): New function.
1431 (cpp_interpret_string_ranges): New function.
1432 (cpp_string_location_reader::cpp_string_location_reader): New
1434 (cpp_string_location_reader::get_next): New method.
1435 * include/cpplib.h (class cpp_string_location_reader): New class.
1436 (class cpp_substring_ranges): New class.
1437 (cpp_interpret_string_ranges): New prototype.
1438 * internal.h (_cpp_valid_ucn): Add params "char_range" and
1440 * lex.c (forms_identifier_p): Pass NULL for new params to
1443 2016-08-01 Andreas Schwab <schwab@suse.de>
1445 * include/cpplib.h: Fix comment typo.
1447 2016-07-27 David Malcolm <dmalcolm@redhat.com>
1449 * include/line-map.h (source_location): Fix line numbers in
1452 2016-07-11 David Malcolm <dmalcolm@redhat.com>
1454 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
1455 Move here from line-map.c.
1456 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1457 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
1459 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
1461 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1463 * directives.c (do_include_common): Pass on "location" to
1465 * errors.c (cpp_diagnostic): Reimplement in terms of...
1466 (cpp_diagnostic_at): New function.
1467 (cpp_error_at): New function.
1468 (cpp_errno_filename): Add "loc" param and use it by using
1469 cpp_error_at rather than cpp_error.
1470 * files.c (find_file_in_dir): Add "loc" param and pass it to
1472 (_cpp_find_file): Add "loc" param. Use it to convert calls to
1473 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
1475 (read_file_guts): Add "loc" param. Use it to convert calls to
1476 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
1477 (read_file): Add "loc" param. Pass it to open_file_failed and
1479 (should_stack_file): Add "loc" param. Pass it to read_file.
1480 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
1481 (_cpp_stack_include): Add "loc" param. Pass it to
1482 _cpp_find_file and _cpp_stack_file.
1483 (open_file_failed): Add "loc" param. Pass it to
1485 (_cpp_fake_include): Add 0 as a source_location in call to
1487 (_cpp_compare_file_date): Likewise.
1488 (cpp_push_include): Likewise for call to _cpp_stack_include.
1489 (cpp_push_default_include): Likewise.
1490 (_cpp_save_file_entries): Likewise for call to open_file_failed.
1491 (_cpp_has_header): Likewise for call to _cpp_find_file.
1492 * include/cpplib.h (cpp_errno_filename): Add source_location
1494 (cpp_error_at): New declaration.
1495 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
1496 to _cpp_find_file and _cpp_stack_file.
1497 * internal.h (_cpp_find_file): Add source_location param.
1498 (_cpp_stack_file): Likewise.
1499 (_cpp_stack_include): Likewise.
1501 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1503 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
1505 (fixit_hint::maybe_get_end_loc): Likewise.
1506 (fixit_insert::get_start_loc): New function, implementing
1507 fixit_hint::get_start_loc.
1508 (fixit_insert::maybe_get_end_loc): New function, implementing
1509 fixit_hint::maybe_get_end_loc.
1510 (fixit_remove::get_start_loc): New function, implementing
1511 fixit_hint::get_start_loc.
1512 (fixit_remove::maybe_get_end_loc): New function, implementing
1513 fixit_hint::maybe_get_end_loc.
1514 (fixit_replace::get_start_loc): New function, implementing
1515 fixit_hint::get_start_loc.
1516 (fixit_replace::maybe_get_end_loc): New function, implementing
1517 fixit_hint::maybe_get_end_loc.
1519 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1521 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1523 (get_combined_adhoc_loc): Likewise.
1525 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1527 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1529 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1530 * init.c (cpp_init_source_date_epoch): Remove function.
1531 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1532 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1533 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1534 callback only once, read pfile->source_date_epoch on future passes.
1535 Check that get_source_date_epoch callback is not NULL.
1537 2016-05-20 Martin Liska <mliska@suse.cz>
1539 * config.in: Regenerated.
1540 * configure: Likewise.
1541 * configure.ac: Handle --enable-valgrind-annotations.
1542 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1543 of ENABLE_VALGRIND_CHECKING.
1544 (_cpp_free_buff): Likewise.
1546 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1547 Matthias Klose <doko@debian.org>
1549 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1550 * init.c (cpp_init_source_date_epoch): New function.
1551 * internal.h: Added source_date_epoch variable to struct
1552 cpp_reader to store a reproducible date.
1553 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1554 pfile->source_date_epoch instead of localtime if source_date_epoch is
1555 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1558 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1560 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1561 PR preprocessor/69650
1562 * directives.c (do_linemarker): Reread map after calling
1565 2016-04-06 Richard Henderson <rth@redhat.com>
1567 PR preprocessor/61817
1568 PR preprocessor/69391
1569 * internal.h (_cpp_builtin_macro_text): Update decl.
1570 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1571 (builtin_macro): Accept a second location for __LINE__.
1572 (enter_macro_context): Compute both virtual and real expansion
1573 locations for the macro.
1575 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1578 * directives.c (do_linemarker): Test for file left but not entered
1580 * line-map.c (linemap_add): Not here.
1582 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1585 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1586 * macro.c (cpp_fun_like_macro_p): New function.
1588 2016-03-15 Richard Henderson <rth@redhat.com>
1590 * line-map.c (new_linemap): Make alloc_size a size_t.
1592 2016-03-14 Jason Merrill <jason@redhat.com>
1594 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1595 * init.c (lang_defaults): Likewise.
1597 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1601 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1603 * include/line-map.h
1604 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1605 converting from static to extern.
1607 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1611 * include/line-map.h (source_range::debug): Delete.
1612 (struct location_range): Update comment. Replace
1613 expanded_location fields "m_start", "m_finish", and "m_caret" with
1614 a source_location field: "m_loc".
1615 (class rich_location): Reword comment.
1616 (rich_location::get_loc): Reimplement in terms of a new overloaded
1617 variant which takes an unsigned int.
1618 (rich_location::get_loc_addr): Delete.
1619 (rich_location::add_range): Drop params "start" and "finish" in
1620 favor of param "loc". Drop overloaded variants taking a
1621 source_range or location_range *.
1622 (rich_location::lazily_expand_location): Delete in favor of...
1623 (rich_location::get_expanded_location): New decl.
1624 (rich_location::m_loc): Delete field.
1625 (rich_location::m_column_override): New field.
1626 * line-map.c (rich_location::rich_location): Drop name of
1627 line_maps * param. Update initializations for deletion of field
1628 "m_loc" and addition of field "m_column_override". Reimplement
1629 body as a call to add_range. Delete overloaded variant taking a
1631 (rich_location::get_loc): New function.
1632 (rich_location::lazily_expand_location): Delete in favor of...
1633 (rich_location::get_expanded_location): New function.
1634 (rich_location::override_column): Reimplement.
1635 (rich_location::add_range): Drop params "start" and "finish" in
1636 favor of param "loc". Eliminate location expansion in favor of
1637 simply storing loc. Drop overloaded variants taking a
1638 source_range or location_range *.
1639 (rich_location::set_range): Eliminate location expansion.
1641 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1643 PR preprocessor/69985
1644 (linemap_position_for_loc_and_offset): Rename param from "offset"
1645 to "column_offset". Right-shift the column_offset by m_range_bits
1646 of the pertinent ordinary map whenever offsetting a
1647 source_location. For clarity, offset the column by the column
1648 offset, rather than the other way around.
1650 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1652 PR preprocessor/69126
1653 PR preprocessor/69543
1654 * line-map.c (linemap_compare_locations): At the function top,
1655 replace inlined bodies of get_location_from_adhoc_loc with calls
1656 to get_location_from_adhoc_loc. Add a pair of calls to
1657 get_location_from_adhoc_loc at the bottom of the function, to
1658 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1660 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1662 PR preprocessor/69664
1663 * errors.c (cpp_diagnostic_with_line): Only call
1664 rich_location::override_column if the column is non-zero.
1665 * line-map.c (rich_location::override_column): Update columns
1666 within m_ranges[0]. Add assertions to verify that doing so is
1669 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1672 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1673 and *UNSIGNEDP if bailing out early due to errors.
1675 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1678 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1679 included from file->implicit_preinclude header.
1681 * directives.c (destringize_and_run): Adjust prototype.
1683 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1685 PR preprocessor/69126
1686 * directives.c (destringize_and_run): Add expansion_loc param; use
1687 it when handling unexpanded pragmas to fixup the locations of the
1689 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1690 destringize_and_run.
1691 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1692 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1695 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1697 PR preprocessor/69177
1698 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1700 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1702 (can_be_stored_compactly_p): Reduce threshold from
1703 LINE_MAP_MAX_LOCATION_WITH_COLS to
1704 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1705 (get_combined_adhoc_loc): Likewise.
1706 (get_range_from_loc): Likewise.
1707 (linemap_line_start): Ensure that a new ordinary map is created
1708 when transitioning from range-packing being enabled to disabled,
1709 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1710 range_bits to 0 for new ordinary maps when beyond this limit.
1711 Prevent the "increase the column bits of a freshly created map"
1712 optimization if the range bits has reduced.
1714 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1717 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1718 real location from the line_table.
1720 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1722 Update copyright years.
1724 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1726 * line-map.c (get_combined_adhoc_loc): Remove condition
1727 on locus < RESERVED_LOCATION_COUNT when considering
1728 whether a caret == start == finish location can be
1729 simply stored as the caret location.
1731 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1733 * include/line-map.h (rich_location::set_range): Add line_maps *
1734 param; convert param from source_range to source_location. Drop
1735 "overwrite_loc_p" param.
1736 * line-map.c (rich_location::set_range): Likewise, acting as if
1737 "overwrite_loc_p" were true, and getting range from the location.
1739 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1742 * include/line-map.h (source_range::intersects_line_p): New
1744 (rich_location::~rich_location): New.
1745 (rich_location::add_fixit_insert): New method.
1746 (rich_location::add_fixit_remove): New method.
1747 (rich_location::add_fixit_replace): New method.
1748 (rich_location::get_num_fixit_hints): New accessor.
1749 (rich_location::get_fixit_hint): New accessor.
1750 (rich_location::MAX_FIXIT_HINTS): New constant.
1751 (rich_location::m_num_fixit_hints): New field.
1752 (rich_location::m_fixit_hints): New field.
1753 (class fixit_hint): New class.
1754 (class fixit_insert): New class.
1755 (class fixit_remove): New class.
1756 (class fixit_replace): New class.
1757 * line-map.c (source_range::intersects_line_p): New method.
1758 (rich_location::rich_location): Add initialization of
1759 m_num_fixit_hints to both ctors.
1760 (rich_location::~rich_location): New.
1761 (rich_location::add_fixit_insert): New method.
1762 (rich_location::add_fixit_remove): New method.
1763 (rich_location::add_fixit_replace): New method.
1764 (fixit_insert::fixit_insert): New.
1765 (fixit_insert::~fixit_insert): New.
1766 (fixit_insert::affects_line_p): New.
1767 (fixit_remove::fixit_remove): New.
1768 (fixit_remove::affects_line_p): New.
1769 (fixit_replace::fixit_replace): New.
1770 (fixit_replace::~fixit_replace): New.
1771 (fixit_replace::affects_line_p): New.
1773 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1775 PR preprocessor/60736
1776 * include/cpplib.h (cpp_errno_filename): New prototype.
1777 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1778 _(msgid) instead of msgid as argument to cpp_error.
1779 (cpp_errno_filename): New function.
1780 * files.c (read_file_guts): Use cpp_errno_filename instead of
1782 (open_file_failed): Likewise. Use file->name if file->path is NULL
1785 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1787 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1789 (cpp_diagnostic_with_line): Likewise.
1790 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1791 to indicate that the range of the token is "baked into" the
1793 * include/line-map.h (source_location): Update the descriptive
1794 comment to reflect the packing scheme for short ranges, adding
1795 worked examples of location encoding.
1796 (struct line_map_ordinary): Drop field "column_bits" in favor
1797 of field "m_column_and_range_bits"; add field "m_range_bits".
1798 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1799 (location_adhoc_data): Add source_range field.
1800 (struct line_maps): Add fields "default_range_bits",
1801 "num_optimized_ranges" and "num_unoptimized_ranges".
1802 (get_combined_adhoc_loc): Add source_range param.
1803 (get_range_from_loc): New declaration.
1804 (pure_location_p): New prototype.
1805 (COMBINE_LOCATION_DATA): Add source_range param.
1806 (SOURCE_LINE): Update for renaming of column_bits.
1807 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1809 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1810 (linemap_position_for_line_and_column): Add line_maps * params.
1811 (rich_location::rich_location): Likewise.
1812 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1813 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1814 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1816 (location_adhoc_data_hash): Add the src_range into
1818 (location_adhoc_data_eq): Require equality of the src_range
1820 (can_be_stored_compactly_p): New function.
1821 (get_combined_adhoc_loc): Add src_range param, and store it,
1822 via a bit-packing scheme for short ranges, otherwise within the
1823 lookaside table. Remove the requirement that data is non-NULL.
1824 (get_range_from_adhoc_loc): New function.
1825 (get_range_from_loc): New function.
1826 (pure_location_p): New function.
1827 (linemap_add): Ensure that start_location has zero for the
1828 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1829 Initialize range_bits to zero. Assert that the start_location
1831 (linemap_line_start): Assert that the
1832 column_and_range_bits >= range_bits.
1833 Update determinination of whether we need to start a new map
1834 using the effective column bits, without the range bits.
1835 Use the set's default_range_bits in new maps, apart from
1836 those with column_bits == 0, which should also have 0 range_bits.
1837 Increase the column bits for new maps by the range bits.
1838 When adding lines to an existing map, use set->highest_line
1839 directly rather than offsetting highest by SOURCE_COLUMN.
1840 Add assertions to sanity-check the return value.
1841 (linemap_position_for_column): Offset to_column by range_bits.
1842 Update set->highest_location if necessary.
1843 (linemap_position_for_line_and_column): Add line_maps * param.
1844 Update the calculation to offset the column by range_bits, and
1845 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1846 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1847 set->highest_location if necessary.
1848 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1849 pass "set" to linemap_position_for_line_and_column.
1850 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1851 param. Handle ad-hoc locations.
1852 (linemap_location_in_system_header_p): Pass on "set" to call to
1853 linemap_macro_map_loc_unwind_toward_spelling.
1854 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1855 Pass on "set" to call to
1856 linemap_macro_map_loc_unwind_toward_spelling.
1857 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1858 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1859 (linemap_unwind_toward_expansion): Pass on "set" to call to
1860 linemap_macro_map_loc_unwind_toward_spelling.
1861 (linemap_expand_location): Extract the data pointer before
1862 extracting the location.
1863 (rich_location::rich_location): Add line_maps param; use it to
1864 extract the range from the source_location.
1865 * location-example.txt: Regenerate, showing new representation.
1867 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1869 * errors.c (cpp_diagnostic): Update for change in signature
1870 of "error" callback.
1871 (cpp_diagnostic_with_line): Likewise, calling override_column
1872 on the rich_location.
1873 * include/cpplib.h (struct cpp_callbacks): Within "error"
1874 callback, convert param from source_location to rich_location *,
1875 and drop column_override param.
1876 * include/line-map.h (struct source_range): New struct.
1877 (struct location_range): New struct.
1878 (class rich_location): New class.
1879 (linemap_client_expand_location_to_spelling_point): New declaration.
1880 * line-map.c (rich_location::rich_location): New ctors.
1881 (rich_location::lazily_expand_location): New method.
1882 (rich_location::override_column): New method.
1883 (rich_location::add_range): New methods.
1884 (rich_location::set_range): New method.
1886 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1888 * include/line-map.h (struct linemap_stats): Add fields
1889 "adhoc_table_size" and "adhoc_table_entries_used".
1890 * line-map.c (linemap_get_statistics): Populate above fields.
1892 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1894 * config.in: Regenerate.
1895 * configure: Regenerate.
1896 * configure.ac: Remove ENABLE_CHECKING.
1898 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1900 * lex.c (search_line_sse42): Correctly advance the pointer to an
1903 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1905 * include/line-map.h (source_location): In the table in the
1906 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1907 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1908 Add notes about ad-hoc values.
1910 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1912 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1914 * macro.c (struct macro_arg_token_iter, set_arg_token,
1915 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1916 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1917 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1919 * config.in: Regenerate.
1920 * configure: Regenerate.
1921 * configure.ac (CHECKING_P): Define.
1922 * system.h (fancy_abort): Declare.
1924 (gcc_assert): Define. Use CHECKING_P.
1926 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1928 * system.h (CHECKING_P, gcc_checking_assert): Define.
1930 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1933 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1934 case of long lines encoded in multiple maps.
1936 2015-09-07 Marek Polacek <polacek@redhat.com>
1938 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1940 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1942 * configure: Regenerate.
1944 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1946 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1949 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1951 PR preprocessor/53690
1952 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1953 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1954 (convert_ucn): Adjust call.
1955 * lex.c (forms_identifier_p): Likewise.
1956 * internal.h (_cpp_valid_ucn): Adjust declaration.
1958 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1960 Implement N4197 - Adding u8 character literals
1961 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1962 (struct cpp_options): Add utf8_char_literals.
1963 * init.c (struct lang_flags): Add utf8_char_literals;
1964 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1965 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1966 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1967 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1968 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1969 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1970 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1971 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1972 Treat CPP_UTF8CHAR token.
1974 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1976 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1977 loop using asm flag outputs.
1979 2015-06-08 Marek Polacek <polacek@redhat.com>
1982 * line-map.c (linemap_position_for_loc_and_offset): Remove
1983 linemap_assert_fails; reverse conditions.
1985 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1987 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1988 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1990 (linemap_line_start): Use them.
1991 (linemap_position_for_column): Use them.
1993 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1995 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1996 variant, and tweak comment for the const variant.
1997 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1998 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1999 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2000 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
2001 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
2002 (MACRO_MAP_MACRO): Likewise.
2003 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2004 (MACRO_MAP_LOCATIONS): Likewise.
2005 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2006 * line-map.c (linemap_add): Replace writes through macros with
2007 direct field accesses.
2008 (linemap_enter_macro): Likewise.
2009 (linemap_line_start): Likewise.
2011 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2013 * directives.c (do_line): Strengthen local "map" from
2014 const line_map * to const line_map_ordinary *.
2015 (do_linemarker): Likewise.
2016 (_cpp_do_file_change): Assert that we're not dealing with
2017 a macro map. Introduce local "ord_map" via a call to
2018 linemap_check_ordinary, guarded within the check for
2019 non-NULL. Use it for typesafety.
2020 * files.c (cpp_make_system_header): Strengthen local "map" from
2021 const line_map * to const line_map_ordinary *.
2022 * include/cpplib.h (struct cpp_callbacks): Likewise for second
2023 parameter of "file_change" callback.
2024 * include/line-map.h (struct line_map): Convert from a struct
2025 containing a union to a base class.
2026 (struct line_map_ordinary): Convert to a subclass of line_map.
2027 (struct line_map_macro): Likewise.
2028 (linemap_check_ordinary): Strengthen return type from line_map *
2029 to line_map_ordinary *, and add a const-variant.
2030 (linemap_check_macro): New pair of functions.
2031 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
2032 const line_map * to const line_map_ordinary *, eliminating call
2033 to linemap_check_ordinary. Likewise for the non-const variant.
2034 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2035 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2036 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
2037 (ORDINARY_MAP_FILE_NAME): Likewise.
2038 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
2039 const line_map_macro *. Likewise for the non-const variant.
2040 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2041 (MACRO_MAP_LOCATIONS): Likewise.
2042 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2043 (struct maps_info): Replace with...
2044 (struct maps_info_ordinary):...this and...
2045 (struct maps_info_macro): ...this.
2046 (struct line_maps): Convert fields "info_ordinary" and
2047 "info_macro" to the above new structs.
2048 (LINEMAPS_MAP_INFO): Delete both functions.
2049 (LINEMAPS_MAPS): Likewise.
2050 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
2052 (LINEMAPS_USED): Likewise.
2053 (LINEMAPS_CACHE): Likewise.
2054 (LINEMAPS_MAP_AT): Likewise.
2055 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
2056 to line_map_ordinary *.
2057 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2058 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2059 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2060 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
2062 (LINEMAPS_MACRO_MAP_AT): Likewise.
2063 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2064 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2065 (linemap_map_get_macro_name): Strengthen param from
2066 const line_map * to const line_map_macro *.
2067 (SOURCE_LINE): Strengthen first param from const line_map * to
2068 const line_map_ordinary *, removing call to
2069 linemap_check_ordinary.
2070 (SOURCE_COLUMN): Likewise.
2071 (LAST_SOURCE_LINE_LOCATION): Likewise.
2072 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
2073 to const line_map_ordinary *.
2074 (LAST_SOURCE_COLUMN): Likewise.
2075 (INCLUDED_FROM): Strengthen return type from line_map * to
2076 line_map_ordinary *., and second param from const line_map *
2077 to const line_map_ordinary *, removing call to
2078 linemap_check_ordinary.
2079 (MAIN_FILE_P): Strengthen param from const line_map * to
2080 const line_map_ordinary *, removing call to
2081 linemap_check_ordinary.
2082 (linemap_position_for_line_and_column): Strengthen param from
2083 const line_map * to const line_map_ordinary *.
2084 (LINEMAP_FILE): Strengthen param from const line_map * to
2085 const line_map_ordinary *, removing call to
2086 linemap_check_ordinary.
2087 (LINEMAP_LINE): Likewise.
2088 (LINEMAP_SYSP): Likewise.
2089 (linemap_resolve_location): Strengthen final param from
2090 const line_map ** to const line_map_ordinary **.
2091 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
2092 (linemap_enter_macro): Strengthen return type from
2093 const line_map * to const line_map_macro *.
2094 (linemap_add_macro_token): Likewise for first param.
2095 * line-map.c (linemap_check_files_exited): Strengthen local "map"
2096 from const line_map * to const line_map_ordinary *.
2097 (new_linemap): Introduce local "map_size" and use it when
2098 calculating how large the buffer should be. Rewrite based
2099 on change of info_macro and info_ordinary into distinct types.
2100 (linemap_add): Strengthen locals "map" and "from" from line_map *
2101 to line_map_ordinary *.
2102 (linemap_enter_macro): Strengthen return type from
2103 const line_map * to const line_map_macro *, and local "map" from
2104 line_map * to line_map_macro *.
2105 (linemap_add_macro_token): Strengthen param "map" from
2106 const line_map * to const line_map_macro *.
2107 (linemap_line_start): Strengthen local "map" from line_map * to
2108 line_map_ordinary *.
2109 (linemap_position_for_column): Likewise.
2110 (linemap_position_for_line_and_column): Strengthen first param
2111 from const line_map * to const line_map_ordinary *.
2112 (linemap_position_for_loc_and_offset): Strengthen local "map" from
2113 const line_map * to const line_map_ordinary *.
2114 (linemap_ordinary_map_lookup): Likewise for return type and locals
2115 "cached" and "result".
2116 (linemap_macro_map_lookup): Strengthen return type and locals
2117 "cached" and "result" from const line_map * to
2118 const line_map_macro *.
2119 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
2120 (linemap_macro_map_loc_to_def_point): Likewise.
2121 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
2122 (linemap_get_expansion_line): Strengthen local "map" from
2123 const line_map * to const line_map_ordinary *.
2124 (linemap_get_expansion_filename): Likewise.
2125 (linemap_map_get_macro_name): Strengthen param from
2126 const line_map * to const line_map_macro *.
2127 (linemap_location_in_system_header_p): Add call to
2128 linemap_check_ordinary in region guarded by
2129 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
2130 linemap_check_macro in other region, using it in place of "map"
2132 (first_map_in_common_1): Add calls to linemap_check_macro.
2133 (trace_include): Strengthen param "map" from const line_map * to
2134 const line_map_ordinary *.
2135 (linemap_macro_loc_to_spelling_point): Strengthen final param from
2136 const line_map ** to const line_map_ordinary **. Replace a
2137 C-style cast with a const_cast, and add calls to
2138 linemap_check_macro and linemap_check_ordinary.
2139 (linemap_macro_loc_to_def_point): Likewise.
2140 (linemap_macro_loc_to_exp_point): Likewise.
2141 (linemap_resolve_location): Strengthen final param from
2142 const line_map ** to const line_map_ordinary **.
2143 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
2144 a checked cast and use it in place of *map.
2145 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
2146 "map1" from const line_map * to const line_map_ordinary *.
2147 (linemap_expand_location): Introduce local "ord_map" via a checked
2148 cast and use it in place of map.
2149 (linemap_dump): Make local "map" const. Strengthen local
2150 "includer_map" from line_map * to const line_map_ordinary *.
2151 Introduce locals "ord_map" and "macro_map" via checked casts and
2152 use them in place of "map" for typesafety.
2153 (linemap_dump_location): Strengthen local "map" from
2154 const line_map * to const line_map_ordinary *.
2155 (linemap_get_file_highest_location): Update for elimination of
2157 (linemap_get_statistics): Strengthen local "cur_map" from
2158 line_map * to const line_map_macro *. Update uses of sizeof to
2159 use the appropriate line_map subclasses.
2160 * macro.c (_cpp_warn_if_unused_macro): Add call to
2161 linemap_check_ordinary.
2162 (builtin_macro): Strengthen local "map" from const line_map * to
2163 const line_map_macro *.
2164 (enter_macro_context): Likewise.
2165 (replace_args): Likewise.
2166 (tokens_buff_put_token_to): Likewise for param "map".
2167 (tokens_buff_add_token): Likewise.
2169 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2171 * include/line-map.h (source_location): Add a reference to
2172 location-example.txt to the descriptive comment.
2173 * location-example.txt: New file.
2175 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2177 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
2178 to a const source_location.
2179 (RESERVED_LOCATION_COUNT): Likewise.
2180 (linemap_check_ordinary): Convert from a macro to a pair of inline
2181 functions, for const/non-const arguments.
2182 (MAP_START_LOCATION): Likewise.
2183 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
2184 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
2185 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
2186 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
2187 pair of inline functions, for const/non-const arguments, where the
2189 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
2190 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
2191 functions, for const/non-const arguments.
2192 (MACRO_MAP_MACRO): Likewise.
2193 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
2194 (MACRO_MAP_LOCATIONS): Likewise.
2195 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
2196 (LINEMAPS_MAP_INFO): Likewise.
2197 (LINEMAPS_MAPS): Likewise.
2198 (LINEMAPS_ALLOCATED): Likewise.
2199 (LINEMAPS_USED): Likewise.
2200 (LINEMAPS_CACHE): Likewise.
2201 (LINEMAPS_ORDINARY_CACHE): Likewise.
2202 (LINEMAPS_MACRO_CACHE): Likewise.
2203 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
2204 (LINEMAPS_LAST_MAP): Likewise.
2205 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
2206 (LINEMAPS_ORDINARY_MAPS): Likewise.
2207 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
2208 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
2209 (LINEMAPS_ORDINARY_USED): Likewise.
2210 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
2211 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
2212 (LINEMAPS_MACRO_MAPS): Likewise.
2213 (LINEMAPS_MACRO_MAP_AT): Likewise.
2214 (LINEMAPS_MACRO_ALLOCATED): Likewise.
2215 (LINEMAPS_MACRO_USED): Likewise.
2216 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
2217 (LINEMAPS_LAST_MACRO_MAP): Likewise.
2218 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
2219 (IS_ADHOC_LOC): Likewise.
2220 (COMBINE_LOCATION_DATA): Likewise.
2221 (SOURCE_LINE): Likewise.
2222 (SOURCE_COLUMN): Likewise.
2223 (LAST_SOURCE_LINE_LOCATION): Likewise.
2224 (LAST_SOURCE_LINE): Likewise.
2225 (LAST_SOURCE_COLUMN): Likewise.
2226 (LAST_SOURCE_LINE_LOCATION)
2227 (INCLUDED_FROM): Likewise.
2228 (MAIN_FILE_P): Likewise.
2229 (LINEMAP_FILE): Likewise.
2230 (LINEMAP_LINE): Likewise.
2231 (LINEMAP_SYSP): Likewise.
2232 (linemap_location_before_p): Likewise.
2233 * line-map.c (linemap_check_files_exited): Make local "map" const.
2234 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
2235 (linemap_line_start): Likewise.
2237 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2239 * aclocal.m4: Regenerated with automake-1.11.6.
2241 2015-05-13 David Malcolm <dmalcolm@redhat.com>
2243 * include/line-map.h (linemap_assert): Move up within the file to
2244 before all of the map accessor macros.
2245 (linemap_assert_fails): Likewise.
2246 (linemap_check_ordinary): Likewise.
2247 (linemap_macro_expansion_map_p): Likewise.
2249 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2251 * directives.c (do_line): Set seen_line_directive on line_table.
2252 (do_linemarker): Likewise.
2253 * include/line-map.h (struct line_maps): Add new field
2254 "seen_line_directive".
2256 2015-05-08 Jason Merrill <jason@redhat.com>
2258 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
2259 (struct cpp_options): Add cpp_warn_cxx11_compat.
2260 * init.c (cpp_create_reader): Initialize it.
2261 * lex.c (lex_string): Add -Wc++11-compat warning.
2263 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2265 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
2268 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2270 * include/line-map.h: Fix comment at the top of the file.
2271 (source_location): Rewrite and expand the comment for this
2272 typedef, adding an ascii-art table to clarify how source_location
2273 values are allocated.
2274 * line-map.c: Fix comment at the top of the file.
2276 2015-04-09 Richard Biener <rguenther@suse.de>
2279 * files.c (pch_open_file): Allow main and pre-included files
2280 when trying to open a PCH.
2282 2015-04-06 Jakub Jelinek <jakub@redhat.com>
2284 PR preprocessor/61977
2285 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
2286 with all tokens peeked by the current function.
2288 2015-04-02 Jakub Jelinek <jakub@redhat.com>
2290 PR preprocessor/61977
2291 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
2293 2015-03-23 Jakub Jelinek <jakub@redhat.com>
2295 PR preprocessor/65238
2296 * internal.h (_cpp_scan_out_logical_line): Add third argument.
2297 * directives.c (prepare_directive_trad): Pass false to it.
2298 * traditional.c (_cpp_read_logical_line_trad,
2299 _cpp_create_trad_definition): Likewise.
2300 (struct fun_macro): Add paramc field.
2301 (fun_like_macro): New function.
2302 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
2303 macro->paramc field.
2304 (save_argument): Use macro->paramc instead of
2305 macro->node->value.macro->paramc.
2306 (push_replacement_text): Formatting fix.
2307 (recursive_macro): Use fun_like_macro helper.
2308 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
2309 argument. Initialize fmacro.paramc field. Handle builtin
2310 function-like macros.
2312 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
2315 * lex.c (lex_number): If a number ends with digit-seps (') skip back
2316 and let lex_string take them.
2318 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
2321 * lex.c (search_line_fast): Silence ubsan errors.
2323 2015-02-03 <dodji@redhat.com>
2325 PR preprocessor/64803
2326 * internal.h (cpp_reader::top_most_macro_node): New data member.
2327 * macro.c (enter_macro_context): Pass the location of the end of
2328 the top-most invocation of the function-like macro, or the
2329 location of the expansion point of the top-most object-like macro.
2330 (cpp_get_token_1): Store the top-most macro node in the new
2331 pfile->top_most_macro_node data member.
2332 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
2335 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
2337 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
2339 2015-01-23 Marek Polacek <polacek@redhat.com>
2342 PR preprocessor/60570
2343 * directives.c (do_elif): Don't evaluate #elif conditionals
2344 when they don't need to be.
2346 2015-01-16 Jakub Jelinek <jakub@redhat.com>
2348 * expr.c (cpp_classify_number): Add N_() around ?: string
2349 literals used in cpp_error_with_line call as format string.
2351 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2353 Update copyright years.
2355 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2357 PR preprocessor/63831
2358 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
2359 * internal.h (struct spec_node): Remove n__has_attribute__ field.
2360 (struct lexer_state): Remove in__has_attribute__ field.
2361 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
2362 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
2364 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
2365 (cpp_init_special_builtins): Don't initialize __has_attribute
2366 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
2367 * traditional.c (enum ls): Remove ls_has_attribute,
2368 ls_has_attribute_close.
2369 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
2370 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
2371 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
2372 * expr.c (eval_token): Likewise.
2373 (parse_has_attribute): Removed.
2375 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
2377 * directives.c (cpp_define_formatted): Use xvasprintf.
2379 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2381 * line-map.c (linemap_position_for_loc_and_offset): Add new
2382 linemap_assert_fails.
2384 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2386 * include/line-map.h (linemap_assert_fails): Declare.
2387 * line-map.c (linemap_position_for_loc_and_offset): Use it.
2389 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
2391 * line-map.c (linemap_add): Fix typo.
2392 (linemap_line_start): Fix whitespace.
2394 2014-11-29 John Schmerge <jbschmerge@gmail.com>
2396 PR preprocessor/41698
2397 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
2400 2014-11-25 Jakub Jelinek <jakub@redhat.com>
2402 PR preprocessor/60436
2403 * line-map.c (linemap_line_start): If highest is above 0x60000000
2404 and we are still tracking columns or highest is above 0x70000000,
2407 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
2410 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
2411 only for (__GNUC__ >= 5 || !defined(__PIC__)).
2413 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2415 * include/line-map.h: Include EXPR, so that unused variable warnings
2418 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2421 * include/line-map.h (linemap_position_for_loc_and_offset):
2423 * line-map.c (linemap_position_for_loc_and_offset): New.
2425 2014-11-11 David Malcolm <dmalcolm@redhat.com>
2427 * ChangeLog.jit: New.
2429 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2431 * include/cpplib.h (cpp_callbacks): Add has_attribute.
2432 * internal.h (lexer_state): Add in__has_attribute__.
2433 * directives.c (lex_macro_node): Prevent use of __has_attribute__
2435 * expr.c (parse_has_attribute): New function; (eval_token): Look for
2436 __has_attribute__ and route to parse_has_attribute.
2437 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
2438 * pch.c (cpp_read_state): Initialize n__has_attribute__.
2439 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
2440 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
2442 2014-11-06 Joseph Myers <joseph@codesourcery.com>
2444 * include/cpp-id-data.h (struct cpp_macro): Update comment
2445 regarding parameters.
2446 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
2447 Add spelling fields.
2448 (struct cpp_token): Update comment on macro_arg.
2449 * internal.h (_cpp_save_parameter): Add extra argument.
2450 (_cpp_spell_ident_ucns): New declaration.
2451 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
2452 original spelling of identifier.
2453 (_cpp_lex_direct): Update calls to lex_identifier.
2454 (_cpp_spell_ident_ucns): New function, factored out of
2456 (cpp_spell_token): Adjust FORSTRING argument semantics to return
2457 original spelling of identifiers. Use _cpp_spell_ident_ucns in
2459 (_cpp_equiv_tokens): Check spellings of identifiers and macro
2460 arguments are identical.
2461 * macro.c (macro_arg_saved_data): New structure.
2462 (paste_tokens): Use original spellings of identifiers from
2464 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
2466 (parse_params): Update calls to _cpp_save_parameter.
2467 (lex_expansion_token): Save spelling of macro argument tokens.
2468 (_cpp_create_definition): Extract canonical node from saved data.
2469 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
2470 original spellings of macro argument tokens and identifiers.
2471 * traditional.c (scan_parameters): Update call to
2472 _cpp_save_parameter.
2474 2014-11-05 Joseph Myers <joseph@codesourcery.com>
2476 PR preprocessor/9449
2477 * init.c (lang_defaults): Enable extended identifiers for C++ and
2478 C99-based standards.
2480 2014-10-22 Alan Modra <amodra@gmail.com>
2482 * symtab.c (ht_create): Use obstack_specify_allocation in place of
2484 * files.c (_cpp_init_files): Likewise.
2485 * init.c (cpp_create_reader): Likewise.
2486 * identifiers.c (_cpp_init_hashtable): Likewise.
2488 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2490 * include/line-map.h (linemap_location_from_macro_expansion_p):
2491 const struct line_maps * argument.
2492 (linemap_position_for_line_and_column): const struct line_map *
2494 * line-map.c (linemap_add_macro_token): Use correct argument name
2496 (linemap_position_for_line_and_column): const struct line_map *
2498 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
2499 (linemap_location_from_macro_expansion_p): const struct line_maps *
2501 (linemap_resolve_location): Fix argument names in comment.
2503 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2505 * lex.c (search_line_fast): Add new version to be used for Power8
2506 and later targets when Altivec is enabled. Restrict the existing
2507 Altivec version to big-endian systems so that lvsr is not used on
2508 little endian, where it is deprecated. Remove LE-specific code
2509 from the now-BE-only version.
2511 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2512 Jeff Law <law@redhat.com>
2514 * charset.c (convert_no_conversion): Reallocate memory with 25%
2517 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2519 Implement SD-6: SG10 Feature Test Recommendations
2520 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
2521 * directives.c: Support __has_include__ builtin.
2522 * expr.c (parse_has_include): New function to parse __has_include__
2523 builtin; (eval_token()): Use it.
2524 * files.c (_cpp_has_header()): New funtion to look for header;
2525 (open_file_failed()): Not an error to not find a header file for
2527 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2528 * pch.c (cpp_read_state): Lookup __has_include__.
2529 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2530 __has_include__ statements.
2532 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2534 PR preprocessor/58893
2535 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2536 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2538 2014-09-24 Marek Polacek <polacek@redhat.com>
2542 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2544 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2546 * charset.c (conversion): Rename to ...
2547 (cpp_conversion): ... this one; update.
2548 * files.c (file_hash_entry): Rename to ...
2549 (cpp_file_hash_entry): ... this one ; update.
2551 2014-09-17 Marek Polacek <polacek@redhat.com>
2554 * init.c (struct lang_flags): Remove cplusplus_comments.
2555 (cpp_set_lang): Likewise.
2556 (post_options): Likewise.
2557 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2559 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2561 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2562 int instead of enum.
2564 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2566 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2568 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2569 * init.c (cpp_create_reader): Do not init to -1 here.
2570 * expr.c (num_binary_op): Use cpp_pedwarning.
2572 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2574 * directives.c (check_eol_1): New.
2575 (check_eol_endif_labels): New.
2576 (check_eol): Call check_eol_1.
2577 (do_else,do_endif): Call check_eol_endif_labels.
2579 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2581 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2582 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2583 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2584 builtins that lack the NODE_WARN flag.
2585 * directives.c (do_undef): Likewise.
2586 * init.c (cpp_init_special_builtins): Do not change flags
2587 depending on Wbuiltin-macro-redefined.
2589 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2591 PR cpp/23827 - standard C++ should not have hex float preprocessor
2593 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2595 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2596 use of hex floating literal.
2598 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2600 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2601 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2602 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2603 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2604 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2605 Set __cplusplus to 201500L for C++17.
2606 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2607 constants error message.
2609 2014-08-20 Marek Polacek <polacek@redhat.com>
2611 * include/cpplib.h (cpp_options): Use signed char.
2612 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2614 2014-08-19 Marek Polacek <polacek@redhat.com>
2616 * lex.c (_cpp_lex_direct): Fix a typo.
2618 2014-08-19 Marek Polacek <polacek@redhat.com>
2620 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2621 * lex.c (_cpp_lex_direct): Likewise.
2622 * macro.c (replace_args): Likewise.
2623 (parse_params): Likewise.
2624 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2627 2014-08-10 Marek Polacek <polacek@redhat.com>
2630 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2631 * charset.c (_cpp_valid_ucn): Likewise.
2632 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2633 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2634 (parse_params): Likewise.
2636 2014-07-27 Marek Polacek <polacek@redhat.com>
2639 * macro.c (builtin_macro): Add location parameter. Set
2640 location of builtin macro to the expansion point.
2641 (enter_macro_context): Pass location to builtin_macro.
2643 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2645 Support location tracking for built-in macro tokens
2646 * include/line-map.h (line_maps::builtin_location): New data
2648 (line_map_init): Add a new parameter to initialize the new
2649 line_maps::builtin_location data member.
2650 * line-map.c (linemap_init): Initialize the
2651 line_maps::builtin_location data member.
2652 * macro.c (builtin_macro): Create a macro map and track the token
2653 resulting from the expansion of a built-in macro.
2655 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2656 Jonathan Wakely <jwakely@redhat.com>
2658 PR preprocessor/61389
2659 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2660 Warning messages mention C++11 in c++ mode and C99 in c mode.
2661 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2663 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2665 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2667 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2668 if skipping. (lex_string ()): Ditto.
2670 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2673 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2674 Combine user-defined escape logic with the other string and char logic.
2676 2014-05-26 Richard Biener <rguenther@suse.de>
2678 * configure.ac: Remove long long and __int64 type checks,
2679 add check for uint64_t and fail if that wasn't found.
2680 * include/cpplib.h (cpp_num_part): Use uint64_t.
2681 * config.in: Regenerate.
2682 * configure: Likewise.
2684 2014-05-21 Marek Polacek <polacek@redhat.com>
2687 * files.c (find_file_in_dir): Add parens around &&.
2689 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2692 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2693 Check for user-defined literal strings and user-defined literal chars
2694 to escape necessary characters.
2696 2014-05-20 Richard Biener <rguenther@suse.de>
2698 * configure.ac: Copy gcc logic of detecting a 64bit type.
2699 Remove HOST_WIDE_INT define.
2700 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2701 similar to how hwint.h does it.
2702 * config.in: Regenerate.
2703 * configure: Likewise.
2705 2014-05-09 Joey Ye <joey.ye@arm.com>
2707 * files.c (find_file_in_dir): Always try to shorten for DOS
2709 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2711 2014-05-07 Richard Biener <rguenther@suse.de>
2713 * configure.ac: Always set need_64bit_hwint to yes.
2714 * configure: Regenerated.
2716 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2718 * lex.c: Remove Solaris 9 reference.
2720 2014-02-24 Walter Lee <walt@tilera.com>
2722 * configure.ac: Change "tilepro" triplet to "tilepro*".
2723 * configure: Regenerate.
2725 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2727 PR preprocessor/58844
2728 * macro.c (enter_macro_context): Only push
2729 macro_real_token_count (macro) tokens rather than
2730 macro->count tokens, regardless of
2731 CPP_OPTION (pfile, track-macro-expansion).
2733 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2735 PR preprocessor/56824
2736 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2737 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2738 linemap_location_from_macro_expansion_p,
2739 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2740 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2742 (linemap_compare_locations): Look through adhoc locations for both
2745 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2747 PR PR preprocessor/58580
2748 * include/line-map.h (linemap_get_file_highest_location): Declare
2750 * line-map.c (linemap_get_file_highest_location): Define it.
2752 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2754 Update copyright years
2756 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2758 PR preprocessor/55715
2759 * expr.c (num_binary_op): Implement subtraction directly rather
2760 than with negation and falling through into addition case.
2762 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2764 * lex.c (search_line_fast): Correct for little endian.
2766 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2768 * ucnid.tab: Add C11 and C11NOSTART data.
2769 * makeucnid.c (digit): Rename enum value to N99.
2770 (C11, N11, all_languages): New enum values.
2771 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2772 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2774 (decomp): Use unsigned int as element type.
2775 (all_decomp): New array.
2776 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2777 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2779 (read_derived): Use MAX_CODE_POINT.
2780 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2781 flags. Print whole array variable declaration rather than just
2783 (char_id_valid, write_context_switch): New functions.
2784 (main): Call write_context_switch.
2785 * ucnid.h: Regenerate.
2786 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2787 * init.c (struct lang_flags): Add c11_identifiers.
2788 (cpp_set_lang): Set c11_identifiers option from selected language.
2789 * internal.h (struct normalize_state): Document "previous" as
2790 previous starter character.
2791 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2792 * charset.c (DIG): Rename enum value to N99.
2793 (C11, N11): New enum values.
2794 (struct ucnrange): Give name to struct. Use short for flags and
2795 unsigned int for end of range. Include ucnid.h for whole variable
2797 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2798 Allow for C11 in determining valid characters and valid start
2799 characters. Use check_nfc for non-Hangul context-dependent
2800 checks. Only store starter characters in nst->previous.
2801 (_cpp_valid_ucn): Pass new argument to
2802 NORMALIZE_STATE_UPDATE_IDNUM.
2803 * lex.c (lex_identifier): Pass new argument to
2804 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2805 after initial non-UCN part of identifier.
2806 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2808 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2810 * ucnid.tab: Mark C99 digits as [C99DIG].
2811 * makeucnid.c (read_ucnid): Handle [C99DIG].
2812 (read_table): Don't check for digit characters.
2813 * ucnid.h: Regenerate.
2815 2013-11-06 Tobias Burnus <burnus@net-b.de>
2817 * macro.c (_cpp_builtin_macro_text): Correct
2818 wording of two warnings.
2820 2013-11-05 Tobias Burnus <burnus@net-b.de>
2822 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2823 (cpp_options): Add warn_date_time.
2824 * init.c (cpp_create_reader): Init it.
2825 * macro.c (_cpp_builtin_macro_text): Warn when
2826 __DATE__/__TIME__/__TIMESTAMP__ is used.
2828 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2830 Implement C++14 digit separators.
2831 * include/cpplib.h (cpp_options): Add digit_separators flag.
2832 * internal.h (DIGIT_SEP(c)): New macro.
2833 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2834 (cpp_interpret_integer): Skip over digit separators.
2835 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2836 digit separator flags per language; (cpp_set_lang): Set
2838 * lex.c (lex_number): Add digits separator to allowable characters for
2841 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2843 * Makefile.in (PICFLAG): New.
2844 (ALL_CFLAGS): Add PICFLAG.
2845 (ALL_CXXFLAGS): Likewise.
2846 * configure.ac: Add --enable-host-shared, setting up new
2848 * configure: Regenerate.
2850 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2852 * configure.ac: Set need_64bit_hwint for all arm targets.
2853 * configure: Regenerated.
2855 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2857 PR preprocessor/57620
2858 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2859 between R" and final " rather than only in between R"del( and )del".
2861 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2863 PR preprocessor/57824
2864 * lex.c (lex_raw_string): Allow reading new-lines if
2865 in_deferred_pragma or if parsing_args and there is still
2866 data in the current buffer.
2868 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2870 * lex.c (cpp_token_val_index): Likewise.
2872 PR preprocessor/57757
2873 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2874 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2877 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2879 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2880 as concatenated literal and macro to just the patterns found in
2881 inttypes.h; (is_macro()): New.
2883 2013-06-24 Dehao Chen <dehao@google.com>
2885 * files.c (_cpp_stack_include): Fix the highest_location when header
2886 file is guarded by #ifndef and is included twice.
2888 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2890 N3472 binary constants
2891 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2892 field comment. Add binary_constants field.
2893 * init.c (struct lang_flags): Add binary_constants field.
2894 (lang_defaults): Add bin_cst column to the table.
2895 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2896 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2897 in diagnostics. Accept binary constants if
2898 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2901 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2903 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2904 * init.c (lang_defaults): Add defaults for the latter.
2905 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2906 * lex.c (_cpp_lex_direct): Update.
2908 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2911 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2912 * configure: Regenerate.
2914 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2917 * internal.h (struct cpp_buffer): Add to_free field.
2918 (_cpp_pop_file_buffer): Add third argument.
2919 * files.c (_cpp_stack_file): Set buffer->to_free.
2920 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2921 if non-NULL, and if equal to file->buffer_start, also clear
2922 file->buffer{,_start,_valid}.
2923 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2924 to _cpp_pop_file_buffer.
2926 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2929 * files.c (_cpp_save_file_entries): Free result at the end.
2930 * pch.c (cpp_string_free): New function.
2931 (cpp_save_state): Use it in htab_create call.
2932 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2934 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2936 * files.c (_cpp_find_file): If returning early, before storing
2937 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2938 on it. Access *hash_slot using void * type rather than
2939 struct file_hash_entry * to avoid aliasing issues.
2941 * configure.ac: Don't define ENABLE_CHECKING whenever
2942 --enable-checking is seen, instead use similar --enable-checking=yes
2943 vs. --enable-checking=release default as gcc/ subdir has and
2944 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2945 Define ENABLE_VALGRIND_CHECKING if requested.
2946 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2947 struct first in the allocated buffer and result->base after it.
2948 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2949 instead of buff->base.
2950 * config.in: Regenerated.
2951 * configure: Regenerated.
2953 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2956 * lex.c (lex_raw_string): Allow string literal with suffix
2957 beginning with 's' to be parsed as a C++11 user-defined literal.
2959 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2961 Update copyright years.
2963 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2965 PR c++/54526 (again)
2966 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2968 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2971 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2972 (new_linemap): Likewise.
2973 (linemap_enter_macro): Likewise.
2975 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2979 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2980 1 byte at the end of buf. Pass size + 16 instead of size
2981 to _cpp_convert_input.
2982 * charset.c (_cpp_convert_input): Reallocate if there aren't
2983 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2984 at to.text + to.len.
2986 2012-11-21 Steve Ellcey <sellcey@mips.com>
2989 * files.c (pch_open_file): Fix check for implicit_preinclude.
2991 2012-11-16 Simon Baldwin <simonb@google.com>
2993 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2994 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2995 canonical_system_headers is set.
2996 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2997 * configure.ac: Add new --enable-canonical-system-headers.
2998 * configure: Regenerate.
2999 * config.in: Regenerate.
3001 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3004 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
3005 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3006 * init.c (cpp_create_reader): Iitialize new flags.
3007 * expr.c (interpret_float_suffix): Use new flags.
3008 (cpp_interpret_float_suffix): Add cpp_reader* arg.
3009 (interpret_int_suffix): Use new flags.
3010 (cpp_interpret_int_suffix): Add cpp_reader* arg.
3011 (cpp_classify_number): Adjust calls to interpret_x_suffix.
3013 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3014 Jim MacArthur <jim.macarthur@arm.com>
3015 Marcus Shawcroft <marcus.shawcroft@arm.com>
3016 Nigel Stephens <nigel.stephens@arm.com>
3017 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3018 Richard Earnshaw <rearnsha@arm.com>
3019 Sofiane Naci <sofiane.naci@arm.com>
3020 Stephen Thomas <stephen.thomas@arm.com>
3021 Tejas Belagod <tejas.belagod@arm.com>
3022 Yufeng Zhang <yufeng.zhang@arm.com>
3024 * configure.ac: Enable AArch64.
3025 * configure: Regenerate.
3027 2012-10-23 Joseph Myers <joseph@codesourcery.com>
3029 * files.c (struct _cpp_file): Add implicit_preinclude.
3030 (pch_open_file): Allow a previously opened implicitly included
3032 (_cpp_find_file): Add implicit_preinclude argument. Free file and
3033 do not call open_file_failed if implicit_preinclude. Store
3034 implicit_preinclude value.
3035 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
3036 Update calls to _cpp_find_file.
3037 (_cpp_stack_include): Handle IT_DEFAULT.
3038 (cpp_push_default_include): New.
3039 * include/cpplib.h (cpp_push_default_include): Declare.
3040 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
3041 * internal.h (enum include_type): Add IT_DEFAULT.
3042 (_cpp_find_file): Update prototype.
3044 2012-10-15 Tobias Burnus <burnus@net-b.de>
3046 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
3048 * lex.c (warn_about_normalization): Ditto.
3049 * mkdeps.c (deps_save): Ditto.
3050 * pch.c (cpp_valid_state): Ditto.
3052 2012-10-04 Florian Weimer <fweimer@redhat.com>
3054 * directives.c (do_pragma_warning_or_error): New.
3055 (do_pragma_warning): New.
3056 (do_pragma_error): New.
3057 (_cpp_init_internal_pragmas): Register new pragmas.
3059 2012-09-25 Dehao Chen <dehao@google.com>
3062 * line-map.c (location_adhoc_data_hash): Fix the hash function.
3064 2012-09-25 Dehao Chen <dehao@google.com>
3067 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
3069 (location_adhoc_data_map): Likewise.
3070 (line_maps): Likewise.
3071 (rebuild_location_adhoc_htab): New Function.
3072 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
3073 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
3074 (location_adhoc_data_fini): Likewise.
3075 (linemap_init): Likewise.
3076 (location_adhoc_data_init): Remove Function.
3078 2012-09-19 Dehao Chen <dehao@google.com>
3080 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
3081 (location_adhoc_data_fini): New.
3082 (get_combined_adhoc_loc): New.
3083 (get_data_from_adhoc_loc): New.
3084 (get_location_from_adhoc_loc): New.
3085 (location_adhoc_data_map): New.
3086 (COMBINE_LOCATION_DATA): New.
3087 (IS_ADHOC_LOC): New.
3088 (expanded_location): New field.
3089 (line_maps): New field.
3090 * line-map.c (location_adhoc_data): New.
3091 (location_adhoc_data_hash): New.
3092 (location_adhoc_data_eq): New.
3093 (location_adhoc_data_update): New.
3094 (get_combined_adhoc_loc): New.
3095 (get_data_from_adhoc_loc): New.
3096 (get_location_from_adhoc_loc): New.
3097 (location_adhoc_data_init): New.
3098 (location_adhoc_data_fini): New.
3099 (linemap_init): Initialize location_adhoc_data.
3100 (linemap_lookup): Change to use new location.
3101 (linemap_ordinary_map_lookup): Likewise.
3102 (linemap_macro_map_lookup): Likewise.
3103 (linemap_macro_map_loc_to_def_point): Likewise.
3104 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
3105 (linemap_get_expansion_line): Likewise.
3106 (linemap_get_expansion_filename): Likewise.
3107 (linemap_location_in_system_header_p): Likewise.
3108 (linemap_location_from_macro_expansion_p): Likewise.
3109 (linemap_macro_loc_to_spelling_point): Likewise.
3110 (linemap_macro_loc_to_def_point): Likewise.
3111 (linemap_macro_loc_to_exp_point): Likewise.
3112 (linemap_resolve_location): Likewise.
3113 (linemap_unwind_toward_expansion): Likewise.
3114 (linemap_unwind_to_first_non_reserved_loc): Likewise.
3115 (linemap_expand_location): Likewise.
3116 (linemap_dump_location): Likewise.
3117 (linemap_line_start): Likewise.
3119 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3121 PR preprocessor/53469
3122 * directives.c (do_pragma): Use the virtual location for the
3123 pragma token, instead of its spelling location.
3125 2012-08-14 Diego Novillo <dnovillo@google.com>
3127 Merge from cxx-conversion branch. Configury.
3129 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
3130 * configure.ac: Likewise.
3131 * configure: Regenerate.
3133 2012-08-14 Lawrence Crowl <crowl@google.com>
3135 Merge from cxx-conversion branch. New C++ hash table.
3137 * include/symtab.h (typedef struct ht hash_table): Change the typedef
3138 name to cpp_hash_table. Update all users of the typedef.
3140 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3142 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
3143 for the macro_locations field.
3145 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3147 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
3148 __builtin_ia32_pcmpestri128 instead of asm.
3150 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3152 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
3153 every macro. This improves performance by reducing the number of
3154 reallocations when track-macro-expansion is on.
3156 2012-06-04 Dodji Seketeli <dodji@redhat.com>
3158 PR preprocessor/53463
3159 * line-map.c (linemap_location_in_system_header_p): For built-in
3160 macro tokens, check the first expansion point location that is not
3161 for a token coming from a built-in macro.
3163 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3165 * directives.c: Fix typos.
3166 * include/line-map.h: Fix typos.
3167 * line-map.c: Fix typos.
3168 * macro.c: Fix typos.
3170 2012-05-25 Dodji Seketeli <dodji@redhat.com>
3173 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
3176 2012-05-29 Dodji Seketeli <dodji@redhat.com>
3178 PR preprocessor/53229
3179 * internal.h (cpp_reader::set_invocation_location): Remove.
3180 (cpp_reader::about_to_expand_macro_p): New member flag.
3181 * directives.c (do_pragma): Remove Kludge as
3182 pfile->set_invocation_location is no more.
3183 * macro.c (cpp_get_token_1): Do away with the use of
3184 cpp_reader::set_invocation_location. Just collect the macro
3185 expansion point when we are about to expand the top-most macro.
3186 Do not override cpp_reader::about_to_expand_macro_p.
3187 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
3188 properly handle locations of expansion points.
3189 (cpp_get_token_with_location): Adjust, as
3190 cpp_reader::set_invocation_location is no more.
3191 (paste_tokens): Take a virtual location parameter for
3192 the LHS of the pasting operator. Use it in diagnostics. Update
3194 (paste_all_tokens): Tighten the assert. Propagate the location of
3195 the expansion point when no virtual locations are available.
3196 Pass the virtual location to paste_tokens.
3197 (in_macro_expansion_p): New static function.
3198 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
3199 flag until we really start expanding the macro.
3201 2012-05-16 Dodji Seketeli <dodji@redhat.com>
3203 PR preprocessor/7263
3204 * include/cpplib.h (cpp_classify_number): Take a location
3206 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
3207 macros that take a location parameter.
3208 (cpp_classify_number): Take a (virtual) location parameter. Use
3209 it for diagnostics. Adjust comments.
3210 (eval_token): Take a location parameter. Pass it to
3211 cpp_classify_number and to diagnostic routines.
3212 (_cpp_parse_expr): Use virtual locations of tokens when parsing
3213 expressions. Pass a virtual location to eval_token and to
3214 diagnostic routines.
3216 2012-05-10 Tristan Gingold <gingold@adacore.com>
3218 * expr.c (interpret_float_suffix): Add a guard.
3220 2012-05-02 Dodji Seketeli <dodji@redhat.com>
3222 Properly initialize cpp_context in destringize_and_run
3223 * directives.c (destringize_and_run): Properly initialize the new
3225 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
3226 the initial base context, which has the same life time as the
3227 current instance of cpp_file.
3229 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3230 Dodji Seketeli <dodji@seketeli.org>
3233 * libcpp/files.c (maybe_shorter_path): New.
3234 (find_file_in_dir): Use it.
3236 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3238 Switch -ftrack-macro-expansion=2 on by default.
3239 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
3240 by default. Add comments.
3242 Strip "<built-in>" loc from displayed expansion context
3243 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
3245 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
3246 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
3249 Fix expansion point loc for macro-like tokens
3250 * macro.c (macro_of_context): New static function.
3251 (_cpp_push_token_context, push_extended_tokens_context): If the
3252 macro argument is NULL, it means we are continuing the expansion
3253 of the current macro, if any. Update comments.
3254 (_cpp_pop_context): Re-enable expansion of the macro only when we
3255 are really out of the context of the current expansion.
3257 Fix token pasting with -ftrack-macro-expansion
3258 * macro.c (paste_all_tokens): Put the token resulting from pasting
3259 into an extended token context with -ftrack-macro-location is in
3262 Fix cpp_sys_macro_p with -ftrack-macro-expansion
3263 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
3265 2012-04-29 Dodji Seketeli <dodji@redhat.com>
3267 * lex.c (lex_raw_string): Change C++ style comments into C style
3269 (lex_string): Likewise.
3271 2012-04-27 Ollie Wild <aaw@google.com>
3273 * include/cpplib.h (struct cpp_options): Add new field,
3274 warn_literal_suffix.
3275 (CPP_W_LITERAL_SUFFIX): New enum.
3276 * init.c (cpp_create_reader): Default initialization of
3277 warn_literal_suffix.
3278 * lex.c (lex_raw_string): Treat user-defined literals which don't
3279 begin with '_' as separate tokens and produce a warning.
3280 (lex_string): Ditto.
3282 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3284 * line-map.c (linemap_resolve_location): Synchronize comments with
3285 those in line-map.h.
3286 * include/line-map.h (linemap_resolve_location): Fix spelling in
3289 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3291 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
3293 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3295 * lex.c: Remove Solaris 8 reference.
3297 2012-02-14 Walter Lee <walt@tilera.com>
3299 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
3300 * configure: Regenerate.
3302 2012-01-09 Richard Guenther <rguenther@suse.de>
3304 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
3306 2012-01-09 Gary Funck <gary@intrepid.com>
3308 PR preprocessor/33919
3309 * files.c (_cpp_get_file_name): New. Implement file name
3311 * internal.h (_cpp_get_file_name): New prototype.
3312 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
3313 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
3315 2012-01-03 Olivier Hainque <hainque@adacore.com>
3317 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
3319 2011-12-20 Joseph Myers <joseph@codesourcery.com>
3321 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
3322 (CLK_STDC1X): Change to CLK_STDC11.
3323 * init.c (lang_defaults): Update comments.
3324 (cpp_init_builtins): Update language tests. Use 201112L for C11
3327 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
3329 * configure: Regenerate.
3331 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
3333 * configure: Regenerate.
3335 2011-12-07 Jakub Jelinek <jakub@redhat.com>
3338 * internal.h (_cpp_init_lexer): New prototype.
3339 * init.c (init_library): Call it.
3340 * lex.c (init_vectorized_lexer): Remove constructor attribute,
3342 (HAVE_init_vectorized_lexer): Define.
3343 (_cpp_init_lexer): New function.
3345 2011-12-03 Dodji Seketeli <dodji@redhat.com>
3347 * macro.c (tokens_buff_remove_last_token)
3348 (tokens_buff_put_token_to): Add an 'inline' function specifier to
3351 2011-11-22 Diego Novillo <dnovillo@google.com>
3353 * include/line-map.h (linemap_dump): Declare.
3354 (line_table_dump): Declare.
3355 * line-map.c (linemap_dump): New.
3356 (line_table_dump): New.
3358 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
3361 * expr.c (cpp_userdef_char_remove_type): Fix typo.
3363 2011-11-03 Michael Matz <matz@suse.de>
3366 * configure.ac: Check for -fno-exceptions -fno-rtti.
3367 * configure: Regenerate.
3368 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
3369 (ALL_CXXFLAGS): Use it.
3371 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3373 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
3375 2011-11-02 Jason Merrill <jason@redhat.com>
3378 * configure.ac: Add -Wno-narrowing to warning options.
3380 2011-10-31 Jason Merrill <jason@redhat.com>
3383 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
3386 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
3387 CLK_GNUCXX0X to CLK_GNUCXX11.
3389 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3391 Implement C++11 user-defined literals.
3392 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
3393 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
3394 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
3395 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
3396 (cpp_classify_number): Classify unrecognized tokens as user-defined
3398 * include/cpplib.h: Add new tokens for user-defined literals.
3399 * init.c: Add new preprocessor flag (cxx11).
3400 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
3401 including concatenation and promotion with suffixes.
3403 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3405 * line-map.c (linemap_macro_map_lookup): Fix logic.
3407 2011-10-24 Dodji Seketeli <dodji@redhat.com>
3409 * include/line-map.h (linemap_expand_location): Take a line table
3410 parameter. Update comment.
3411 (linemap_resolve_location): Update comment.
3412 (linemap_expand_location_full): Remove.
3413 * line-map.c (linemap_resolve_location): Handle reserved
3414 locations; return a NULL map in those cases.
3415 (linemap_expand_location): If location is reserved, return a
3416 zeroed expanded location. Update comment. Take a line table to
3417 assert that the function takes non-virtual locations only.
3418 (linemap_expand_location_full): remove.
3419 (linemap_dump_location): Handle the fact that
3420 linemap_resolve_location can return NULL line maps when the
3421 location resolves to a reserved location.
3423 * line-map.c (linemap_macro_map_lookup): Fix logic.
3425 2011-10-22 Dodji Seketeli <dodji@redhat.com>
3428 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
3429 context to act upon.
3430 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
3432 (cpp_token_from_context_at): Likewise.
3433 (cpp_peek_token): Use the context to peek tokens from.
3435 2011-10-20 Dodji Seketeli <dodji@redhat.com>
3438 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
3441 2011-10-18 Dodji Seketeli <dodji@redhat.com>
3444 * include/line-map.h (struct linemap_stats): Change the type of
3445 the members from size_t to long.
3446 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
3449 2011-10-17 Dodji Seketeli <dodji@redhat.com>
3451 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
3452 variable without using it if ENABLE_CHECKING is not defined. Mark
3453 the LOCATION parameter as being unused.
3455 2011-10-15 Tom Tromey <tromey@redhat.com>
3456 Dodji Seketeli <dodji@redhat.com>
3458 * include/line-map.h (struct line_maps::alloced_size_for_request):
3460 * line-map.c (new_linemap): Use set->alloced_size_for_request to
3461 get the actual allocated size of line maps.
3463 2011-10-15 Tom Tromey <tromey@redhat.com>
3464 Dodji Seketeli <dodji@redhat.com>
3466 * line-map.h (struct linemap_stats): Declare new struct.
3467 (linemap_get_statistics): Declare ...
3468 * line-map.c (linemap_get_statistics): ... new function.
3469 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
3470 Declare new counters.
3471 (enter_macro_context, replace_args): Update
3472 num_macro_tokens_counter.
3473 (cpp_get_token_1): Update num_expanded_macros_counter.
3475 2011-10-15 Tom Tromey <tromey@redhat.com>
3476 Dodji Seketeli <dodji@redhat.com>
3478 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
3479 * include/line-map.h (linemap_dump_location): Declare ...
3480 * line-map.c (linemap_dump_location): ... new function.
3482 2011-10-15 Tom Tromey <tromey@redhat.com>
3483 Dodji Seketeli <dodji@redhat.com>
3485 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
3487 * internal.h (struct macro_context): New struct.
3488 (enum context_tokens_kind): New enum.
3489 (struct cpp_context)<tokens_kind>: New member of type enum
3490 context_tokens_kind.
3491 (struct cpp_context)<macro>: Remove this. Replace it with an enum
3492 of macro and macro_context.
3493 (struct cpp_context)<direct_p>: Remove.
3494 (_cpp_remaining_tokens_num_in_context): Declare new function.
3495 * directives.c (destringize_and_run): Adjust.
3496 * lex.c (_cpp_remaining_tokens_num_in_context)
3497 (_cpp_token_from_context_at): Define new functions
3498 (cpp_peek_token): Use them.
3499 * init.c (cpp_create_reader): Initialize the base context to zero.
3500 (_cpp_token_from_context_at): Define new static function.
3501 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
3502 _cpp_token_from_context_at.
3503 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
3505 (enum macro_arg_token_kind): New enum.
3506 (struct macro_arg_token_iter): New struct.
3507 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
3508 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
3509 (delete_macro_args, set_arg_token, get_arg_token_location)
3510 (arg_token_ptr_at, macro_arg_token_iter_init)
3511 (macro_arg_token_iter_get_token)
3512 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
3513 (expanded_token_index, tokens_buff_new, tokens_buff_count)
3514 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
3515 (tokens_buff_add_token, tokens_buff_remove_last_token)
3516 (reached_end_of_context, consume_next_token_from_context): New
3518 (cpp_get_token_1): New static function. Split and extended from
3519 cpp_get_token. Use reached_end_of_context and
3520 consume_next_token_from_context. Unify its return point. Move
3521 the location tweaking from cpp_get_token_with_location in here.
3522 (cpp_get_token): Use cpp_get_token_1
3523 (stringify_arg): Use the new arg_token_at.
3524 (paste_all_tokens): Support tokens coming from extended tokens
3526 (collect_args): Return the number of collected arguments, by
3527 parameter. Store virtual locations of tokens that constitute the
3529 (funlike_invocation_p): Return the number of collected arguments,
3531 (enter_macro_context): Add a parameter for macro expansion point.
3532 Pass it to replace_args and to the "used" cpp callback. Get the
3533 number of function-like macro arguments from funlike_invocation_p,
3534 pass it to the new delete_macro_args to free the memory used by
3535 macro args. When -ftrack-macro-expansion is in effect, for macros
3536 that have no arguments, create a macro map for the macro expansion
3537 and use it to allocate proper virtual locations for tokens
3538 resulting from the expansion. Push an extended tokens context
3539 containing the tokens resulting from macro expansion and their
3541 (replace_args): Rename the different variables named 'count' into
3542 variables with more meaningful names. Create a macro map;
3543 allocate virtual locations of tokens resulting from this
3544 expansion. Use macro_arg_token_iter to iterate over tokens of a
3545 given macro. Handle the case of the argument of
3546 -ftrack-macro-expansion being < 2. Don't free macro arguments
3547 memory resulting from expand_arg here, as these are freed by the
3548 caller of replace_arg using delete_macro_args now. Push extended
3550 (next_context, push_ptoken_context, _cpp_push_token_context)
3551 (_cpp_push_text_context): Properly initialize the context.
3552 (expand_arg): Use the new alloc_expanded_arg_mem,
3553 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3554 (_cpp_pop_context): Really free the memory held by the context.
3555 Handle freeing memory used by extended tokens contexts.
3556 (cpp_get_token_with_location): Use cpp_get_token_1.
3557 (cpp_sys_macro_p): Adjust.
3558 (_cpp_backup_tokens): Support the new kinds of token contexts.
3559 * traditional.c (recursive_macro): Adjust.
3561 2011-10-15 Tom Tromey <tromey@redhat>
3562 Dodji Seketeli <dodji@redhat.com>
3564 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3566 (MAX_SOURCE_LOCATION): New constant.
3567 (struct line_map_ordinary, struct line_map_macro): New structs.
3568 (struct line_map): Turn this into a union of the two above. Add
3570 (struct maps_info): New struct.
3571 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3572 These now carry the map information that was previously scattered
3573 in struct line_maps.
3574 (struct map_info::allocated): Fix comment.
3575 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3576 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3577 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3578 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3579 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3580 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3581 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3582 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3583 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3584 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3585 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3586 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3587 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3588 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3589 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3590 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3591 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3592 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3594 (linemap_check_ordinary, linemap_assert)
3595 (linemap_location_before_p): New macros.
3596 (linemap_position_for_line_and_column)
3597 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3598 (linemap_macro_expansion_map_p)
3599 (linemap_macro_map_loc_to_def_point)
3600 (linemap_macro_map_loc_unwind_once)
3601 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3602 (linemap_get_source_line linemap_get_source_column)
3603 (linemap_map_get_macro_name, linemap_get_file_path)
3604 (linemap_location_in_system_header_p)
3605 (linemap_location_from_macro_expansion_p): Declare new functions.
3606 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3607 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3608 accessors act on ordinary maps only.
3609 (INCLUDED_FROM): Return NULL for main files; use the new
3611 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3612 (struct expanded_location): Move here from gcc/input.h
3613 (linemap_resolve_location, linemap_expand_location)
3614 (linemap_expand_location_full): Declare new functions.
3615 * line-map.c: Include cpplib.h, internal.h
3616 (linemap_enter_macro, linemap_add_macro_token)
3617 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3618 functions that are private to libcpp.
3619 (linemap_assert): New macro.
3620 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3621 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3622 (linemap_macro_map_loc_unwind_toward_spelling)
3623 (linemap_macro_map_loc_to_exp_point)
3624 (first_map_in_common_1, first_map_in_common): New static
3626 (new_linemap): Define new static functions. Extracted and
3628 (linemap_add): ... here. Use linemap_assert in lieu of abort
3630 (linemap_tracks_macro_expansion_locs_p)
3631 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3632 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3633 (linemap_macro_map_loc_to_def_point)
3634 (linemap_macro_map_loc_unwind_once)
3635 (linemap_step_out_once, linemap_map_get_index)
3636 (linemap_get_source_line,linemap_get_source_column)
3637 (linemap_get_file_path, linemap_map_get_macro_name)
3638 (linemap_location_in_system_header_p)
3639 (linemap_location_originated_from_system_header_p)
3640 (linemap_location_from_macro_expansion_p)
3641 (linemap_tracks_macro_expansion_locs_p)
3642 (linemap_resolve_location, linemap_expand_location)
3643 (linemap_expand_location_full)
3644 (linemap_tracks_macro_expansion_locs_p)
3645 (linemap_position_for_line_and_column, linemap_compare_locations):
3646 Define new public functions.
3647 (linemap_init): Initialize ordinary and macro maps information in
3649 (linemap_check_files_exited): Use the new accessors.
3650 (linemap_free): Remove this dead code.
3651 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3652 use the new ordinary map accessors and data structures. Don't
3653 overflow past the lowest possible macro token's location.
3654 (linemap_position_for_column): Assert the ordinary maps of the map
3655 set are really ordinary. Use ordinary map accessors.
3656 (linemap_lookup): Keep the same logic but generalize to allow
3657 lookup of both ordinary and macro maps. Do not crash when called
3658 with an empty line table.
3659 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3660 new API of line-map.h.
3661 * directives.c (start_directive, do_line, do_linemarker)
3662 (do_linemarker): Likewise.
3663 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3664 (make_cpp_dir, cpp_make_system_header): Likewise.
3665 * init.c (cpp_read_main_file): Likewise.
3666 * internal.h (CPP_INCREMENT_LINE): Likewise.
3667 (linemap_enter_macro, linemap_add_macro_token)
3668 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3669 functions private to libcpp.
3670 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3671 (skip_line_comment, skip_whitespace, lex_raw_string)
3672 (_cpp_lex_direct): Likewise.
3673 * macro.c (_cpp_builtin_macro_text): Likewise.
3674 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3675 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3677 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3679 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3681 * line-map.c (linemap_add): Assert that reason must not be
3682 LC_RENAME when called for the first time on a "main input file".
3684 2011-08-22 Gabriel Charette <gchare@google.com>
3686 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3687 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3688 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3689 (cpp_force_token_locations): New.
3690 (cpp_stop_forcing_token_locations): New.
3692 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3695 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3697 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3699 * include/cpplib.h (struct cpp_options): Fix typo.
3701 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3703 * include/cpplib.h (struct cpp_options): Add rliterals.
3704 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3705 (cpp_set_lang): Set rliterals option.
3706 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3707 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3709 2011-08-15 Gabriel Charette <gchare@google.com>
3711 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3712 Update all users to use linemap_position_for_column instead.
3714 2011-07-28 Gabriel Charette <gchare@google.com>
3716 * include/line-map.h (struct line_maps):
3717 Remove unused field last_listed. Update all users.
3719 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3721 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3722 * configure: Regenerated.
3724 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3726 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3728 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3729 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3732 * configure.ac: Test AM_ICONV with CXX.
3733 * configure: Regenerate.
3734 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3736 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3738 * directives.c (struct if_stack): Use source_location as type
3740 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3741 indent, def_pragma, used_define, used_undef>: Properly use
3742 source_location as parameter type, rather than unsigned int.
3744 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3747 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3748 like i[34567]86-*-solaris2.1[0-9]*.
3749 * configure: Regenerate.
3751 2011-06-16 Jason Merrill <jason@redhat.com>
3754 * lex.c (lex_raw_string): Don't check for embedded NUL.
3756 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3758 PR preprocessor/48532
3759 * directives.c (do_pragma): Don't forget the invocation location
3760 when parsing the pragma name of a namespaced pragma directive.
3762 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3764 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3766 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3769 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3770 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3772 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3774 * system.h (ENUM_BITFIELD): Remove.
3776 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3778 PR preprocessor/48740
3779 * lex.c (lex_raw_string): When raw string ends with
3780 ??) followed by raw prefix and ", ensure it is preprocessed
3781 with ??) rather than ??].
3783 2011-04-20 Jim Meyering <meyering@redhat.com>
3785 * files.c (destroy_cpp_file): Remove useless if-before-free.
3786 * init.c (cpp_destroy): Likewise.
3787 * macro.c (replace_args): Likewise.
3788 * pch.c (cpp_valid_state): Likewise.
3790 2011-03-25 Kai Tietz <ktietz@redhat.com>
3792 * files.c (file_hash_eq): Use filename_cmp
3794 (nonexistent_file_hash_eq): Likewise.
3795 (remap_filename): Likewise.
3796 Handle absolute DOS-path,
3797 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3799 (read_name_map): Likewise.
3800 * linemap.c (linemap_add): Use filename_cmp
3802 * mkdeps.c (apply_vpath): Use filename_ncmp
3804 (deps_restore): Use filename_cmp instead of
3806 * init.c (read_original_directory): Use
3807 IS_DIR_SEPARATOR instead of checking for slash.
3809 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3811 PR preprocessor/48192
3812 * directives.c (do_ifdef): Do not consider conditional macros as
3815 * expr.c (parse_defined): Ditto.
3817 2011-03-18 Richard Henderson <rth@redhat.com>
3820 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3822 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3823 Jakub Jelinek <jakub@redhat.com>
3825 PR preprocessor/39213
3826 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3827 pragmas as well in traditional mode.
3829 2010-11-17 Ian Lance Taylor <iant@google.com>
3832 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3833 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3835 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3837 PR preprocessor/17349
3838 * lex.c (save_comment): Handle in argument passing c++
3841 2010-11-02 Ian Lance Taylor <iant@google.com>
3843 * configure.ac: Use AC_SYS_LARGEFILE.
3844 * configure: Rebuild.
3845 * config.in: Rebuild.
3847 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3849 * line-map.h (source_location): Remove obsolete comment
3850 mentioning location_s.
3852 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3854 PR preprocessor/45362
3855 * directives.c (cpp_pop_definition): Make static.
3856 (do_pragma_push_macro): Reworked to store text
3858 (do_pragma_pop_macro): Add free text definition.
3859 (cpp_push_definition): Removed.
3860 * include/cpplib.h (cpp_push_definition): Removed.
3861 (cpp_pop_definition): Likewise.
3862 * internal.h (def_pragma_macro): Remove member 'value'
3863 and add new members 'definition', 'line',
3864 'syshdr', 'sued' and 'is_undef'.
3865 * pch.c (_cpp_restore_pushed_macros): Rework to work
3866 on text definition and store additional macro flags.
3867 (_cpp_save_pushed_macros): Likewise.
3869 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3871 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3872 warn_traditional, warn_long_long and pedantic.
3873 * directives.c (directive_diagnostics, _cpp_handle_directive):
3874 Update names of cpp_options members.
3875 * expr.c (cpp_classify_number, eval_token): Update names of
3876 cpp_options members.
3877 * init.c (cpp_create_reader, post_options): Update names of
3878 cpp_options members.
3879 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3880 cpp_options members.
3881 * macro.c (parse_params): Update names of cpp_options members.
3883 2010-09-15 Ian Lance Taylor <iant@google.com>
3885 * init.c: Fix type name in comment.
3887 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3889 PR preprocessor/45457
3890 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3892 * directives.c (do_ifdef, do_ifndef): Likewise.
3894 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3896 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3898 2010-08-24 Richard Henderson <rth@redhat.com>
3901 * configure.ac (HAVE_SSE4): New check.
3902 * configure, config.in: Rebuild.
3903 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3905 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3907 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3908 etc. on Solaris 2/x86.
3910 2010-08-21 Richard Henderson <rth@redhat.com>
3911 Andi Kleen <ak@linux.intel.com>
3912 David S. Miller <davem@davemloft.net>
3914 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3915 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3916 (ptrdiff_t): Check via AC_CHECK_TYPE.
3917 * config.in, configure: Rebuild.
3918 * system.h: Include stdint.h, if available.
3919 * lex.c (WORDS_BIGENDIAN): Provide default.
3920 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3921 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3922 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3923 search_line_fast): New.
3924 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3925 loop to make it clear when we're leaving the loop. Stay in the
3926 fast loop for non-trigraph '?'.
3928 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3930 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3932 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3933 (cpp_macro_definition): Remove const qual from second argument.
3934 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3935 NODE_BUILTIN !NODE_USED macros.
3936 (warn_of_redefinition): Likewise. Remove const qual from second
3938 (cpp_macro_definition): Likewise.
3939 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3940 for NODE_BUILTIN !NODE_USED macros.
3942 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3944 * include/cpplib.h (struct cpp_options): Remove show_column.
3945 * init.c (cpp_create_reader, post_options): Don't set show_column.
3947 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3950 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3951 check that C++ compiler works.
3952 * configure: Regenerate.
3954 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3956 * include/symtab.h (ht_identifier_ptr): New.
3958 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3959 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3962 * configure.ac: Check for declaration of 'basename(char *)'.
3963 * configure: Regenerate.
3964 * config.in: Regenerate.
3966 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3968 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3969 * init.c (lang_defaults): Add entries for new language variants.
3970 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3973 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3976 * files.c (report_missing_guard): Test for #pragma once.
3978 2010-04-07 Simon Baldwin <simonb@google.com>
3980 * directives.c (do_diagnostic): Add warning reason argument,
3981 call appropriate error reporting function for code.
3982 (directive_diagnostics): Call specific warning functions with
3983 warning reason where appropriate.
3984 (do_error, do_warning, do_pragma_dependency): Add warning reason
3985 argument to do_diagnostic calls.
3986 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3987 _cpp_create_definition): Call specific warning functions with
3988 warning reason where appropriate.
3989 * Makefile.in: Add new diagnostic functions to gettext translations.
3990 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3992 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3993 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3994 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3995 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3996 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3997 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3998 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3999 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
4000 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
4001 warning reason codes.
4002 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4003 cpp_warning_with_line, cpp_pedwarning_with_line,
4004 cpp_warning_with_line_syshdr): New specific error reporting functions.
4005 * pch.c (cpp_valid_state): Call specific warning functions with
4006 warning reason where appropriate.
4007 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
4008 diagnostic handlers.
4009 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
4010 cpp_warning_with_line, cpp_pedwarning_with_line,
4011 cpp_warning_with_line_syshdr): New specific error reporting functions.
4012 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
4013 specific warning functions with warning reason where appropriate.
4014 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
4015 warn_about_normalization, lex_identifier_intern, lex_identifier,
4016 _cpp_lex_direct): Ditto.
4017 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
4018 narrow_str_to_charconst): Ditto.
4020 2010-04-06 Jakub Jelinek <jakub@redhat.com>
4022 PR preprocessor/43642
4023 * lex.c (lex_raw_string): Change type of TYPE variable to
4026 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4028 * aclocal.m4: Regenerate.
4030 2010-03-29 Jason Merrill <jason@redhat.com>
4032 More N3077 raw string changes
4033 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
4035 * lex.c (bufring_append): Split out from...
4036 (lex_raw_string): ...here. Undo trigraph and line splicing
4037 transformations. Do process line notes in multi-line literals.
4038 (_cpp_process_line_notes): Ignore notes that were already handled.
4040 Some raw string changes from N3077
4041 * charset.c (cpp_interpret_string): Change inner delimiters to ().
4042 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
4044 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4046 * init.c (read_original_filename): Don't call read_original_directory
4047 if _cpp_handle_directive returns 0.
4049 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4051 PR preprocessor/41947
4052 * expr.c (cpp_classify_number): Give error for hexadecimal
4053 floating-point constant with no digits before or after point.
4055 2009-11-20 Arnaud Charlet <charlet@adacore.com>
4057 * macro.c (enter_macro_context): Call cb.used callback if defined.
4058 * directives.c (do_idef, do_ifndef): Ditto.
4059 * include/cpplib.h (struct cpp_callbacks): Add used callback.
4061 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
4063 * directives.c (do_pragma_push_macro): New pragma handler.
4064 (do_pragma_pop_macro): Likewise.
4065 (_cpp_init_internal_pragmas): Add push_macro and
4066 pop_macro handler to internal pragmas.
4067 (lex_macro_node_from_str): Removed.
4068 (cpp_push_definition): Replace lex_macro_node_from_str
4069 by _cpp_lex_identifier.
4070 (cpp_pop_definition): Likewise.
4071 * internal.h (_cpp_lex_identifier): New prototype.
4072 (def_pragma_macro): New structure.
4073 (cpp_reader): New member pushed_macros.
4074 * lex.c (_cpp_lex_identifier): New function.
4075 (lex_identifier_intern): New function.
4076 * init.c (cpp_create_reader): Initialize pushed_macros
4078 (cpp_destroy): Free elements in pushed_macros member.
4079 * pch.c (_cpp_save_pushed_macros): New function.
4080 (_cpp_restore_pushed_macros): Likewise.
4081 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
4082 (cpp_read_state): Use _cpp_restore_pushed_macros.
4084 2009-10-19 Jakub Jelinek <jakub@redhat.com>
4086 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4087 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
4088 and char32_cset_desc.
4089 (converter_for_type): Handle CPP_UTF8STRING.
4090 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
4091 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
4092 (parse_include): Reject raw strings.
4093 * include/cpplib.h (CPP_UTF8STRING): New token type.
4094 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
4095 * lex.c (lex_raw_string): New function.
4096 (lex_string): Handle u8 string literals, call lex_raw_string
4097 for raw string literals.
4098 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
4100 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
4102 2009-10-14 Jakub Jelinek <jakub@redhat.com>
4104 PR preprocessor/41543
4105 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
4106 * line-map.c (linemap_init): Initialize highest_location and
4107 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
4109 2009-10-09 Jason Merrill <jason@redhat.com>
4111 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
4113 2009-10-09 Neil Vachharajani <nvachhar@google.com>
4115 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
4118 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
4120 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
4121 * configure: Rebuilt.
4123 2009-09-22 Richard Guenther <rguenther@suse.de>
4126 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
4128 2009-09-18 Chris Demetriou <cgd@google.com>
4130 PR preprocessor/28435:
4131 * include/cpplib.h (struct cpp_options): Add new member
4132 deps.need_preprocessor_output.
4133 * files.c (open_file_failed): If preprocessor output is needed
4134 always report an error.
4136 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
4138 * configure.ac: Set for i?86-w64-mingw*
4139 need_64bit_hwint to yes.
4140 * configure: Regenerated.
4142 2009-09-10 Jason Merrill <jason@redhat.com>
4144 * directives.c (cpp_define): constify.
4146 2009-09-02 Ian Lance Taylor <iant@google.com>
4148 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
4150 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4152 * configure.ac (AC_PREREQ): Bump to 2.64.
4154 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4156 * aclocal.m4: Regenerate.
4157 * config.in: Regenerate.
4158 * configure: Regenerate.
4160 2009-08-17 Tom Tromey <tromey@redhat.com>
4162 PR preprocessor/41067:
4163 * charset.c (convert_escape): Add missing ":" to error text.
4165 2009-07-27 Douglas B Rupp <rupp@gnat.com>
4167 * include/cpplib.h (INO_T_CPP): New macro.
4168 (struct cpp_dir): Use it.
4170 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
4173 * configure.ac: Use = instead of == for testing
4174 ENABLE_BUILD_WITH_CXX.
4175 * configure: Rebuild.
4177 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
4179 * directives.c (do_linemarker, do_line): Use CPP_STRING for
4181 * files.c (find_file_in_dir): Add cast from void* to char*.
4182 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
4183 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
4185 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
4186 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
4187 COMPILER_FLAGS): New.
4188 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
4189 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
4190 instead of ALL_CFLAGS.
4191 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
4192 from other warnings. Add -Wc++-compat to C-specific warnings.
4193 Check for --enable-build-with-cxx. Set and substitute
4194 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
4195 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
4197 * configure: Rebuild.
4198 * include/cpp-id-data.h: Remove extern "C".
4199 * include/line-map.h: Likewise.
4200 * include/mkdeps.h: Likewise.
4201 * include/symtab.h: Likewise.
4202 * internal.h: Likewise.
4204 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4206 * directives.c (parse_include): Add location argument. Update all
4208 (parse_answer): Likewise.
4209 (do_include_common): Error with exact location.
4210 (parse_assertion): Likewise.
4212 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4214 * expr.c (num_div_op): Take explicit location.
4216 2009-06-17 Ian Lance Taylor <iant@google.com>
4218 * include/cpplib.h (progname): Don't declare.
4220 2009-06-12 Ian Lance Taylor <iant@google.com>
4222 * include/cpplib.h (struct cpp_options): Add
4223 warn_cxx_operator_names field.
4224 (NODE_WARN_OPERATOR): Define.
4225 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
4227 * init.c (mark_named_operators): Add flags parameter.
4228 (cpp_post_options): Pick flags value to pass to
4229 mark_named_operators.
4230 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
4231 identifier is an operator name in C++.
4233 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
4235 * include/line-map.h (LAST_SOURCE_COLUMN): New.
4237 2009-06-01 Ian Lance Taylor <iant@google.com>
4239 * include/cpp-id-data.h: Add extern "C".
4240 * include/line-map.h: Likewise.
4241 * include/mkdeps.h: Likewise.
4242 * include/symtab.h: Likewise.
4243 * internal.h: Likewise.
4245 2009-05-15 Ian Lance Taylor <iant@google.com>
4247 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
4248 builtin_type. Change all uses.
4250 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4253 * directives (do_linemarker): Compensate for the increment in
4254 location that occurs when we reach the end of line.
4255 * files (_cpp_stack_include): Mention _cpp_find_file in the
4258 2009-05-10 Joseph Myers <joseph@codesourcery.com>
4260 * include/cpplib.h (enum cpp_token_fld_kind): Add
4261 CPP_TOKEN_FLD_TOKEN_NO.
4262 (struct cpp_macro_arg, struct cpp_identifier): Define.
4263 (union cpp_token_u): Use struct cpp_identifier for identifiers.
4264 Use struct cpp_macro_arg for macro arguments. Add token_no for
4265 CPP_PASTE token numbers.
4266 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
4267 do_pragma_poison, parse_assertion): Use val.node.node in place of
4269 * expr.c (parse_defined, eval_token): Use val.node.node in place
4271 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
4272 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
4273 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
4274 place of val.arg_no. Use val.node.node in place of val.node.
4275 * macro.c (replace_args, cpp_get_token, parse_params,
4276 lex_expansion_token, create_iso_definition, cpp_macro_definition):
4277 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
4278 Use val.node.node in place of val.node.
4280 2009-05-03 Joseph Myers <joseph@codesourcery.com>
4282 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
4285 2009-04-25 Joseph Myers <joseph@codesourcery.com>
4287 PR preprocessor/39559
4288 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
4289 constants larger than intmax_t in C99 mode.
4291 2009-04-21 Taras Glek <tglek@mozilla.com>
4293 * include/cpp-id-data.h: Update GTY annotations to new syntax.
4294 * include/cpplib.h: Likewise.
4295 * include/line-map.h: Likewise.
4296 * include/symtab.h: Likewise.
4298 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4301 * lex.c (cpp_type2name): Take a flags parameter. Call
4302 cpp_named_operator2name for named operators and cpp_digraph2name
4304 (cpp_digraph2name): New.
4305 (cpp_spell_token): Use it.
4306 (cpp_output_token): Likewise.
4307 * include/cpplib.h (cpp_type2name): Update declaration.
4308 * init.c (cpp_named_operator2name): New.
4309 * internal.h (cpp_named_operator2name): Declare.
4311 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4314 * init.c (cpp_create_reader): Wlong_long is disabled by default.
4315 * expr.c (cpp_classify_number): Give different messages for C and
4318 2009-04-19 Joseph Myers <joseph@codesourcery.com>
4320 PR preprocessor/20078
4321 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
4323 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
4324 (struct cpp_token): Change flags to unsigned short.
4325 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
4326 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
4327 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
4329 * macro.c (macro_real_token_count): New.
4330 (enter_macro_context, replace_args): Use macro_real_token_count.
4331 (create_iso_definition): Record whitespace surrounding and digraph
4332 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
4333 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
4334 multiple consecutive ## tokens.
4335 (_cpp_create_definition): Initialize extra_tokens.
4336 (cpp_macro_definition): Use macro_real_token_count.
4338 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4340 * directives.c (parse_include): Pass true to check_eol.
4342 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4344 PR preprocessor/39646
4345 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
4346 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
4347 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
4350 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4352 PR preprocessor/39647
4353 * directives.c (check_eol): Add parameter expand.
4354 (do_undef, parse_include, do_line, do_linemarker, do_ident,
4355 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
4356 do_else, do_endif, do_assert, do_unassert): All callers changed.
4357 Pass true from do_line, false elsewhere.
4359 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4361 PR preprocessor/31869
4362 * macro.c (stringify_arg): Handle NULL source token in padding
4363 token where previous padding token did not have source token with
4364 preceding whitespace.
4366 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4368 * Makefile.in: Change copyright header to refer to version
4369 3 of the GNU General Public License and to point readers at the
4370 COPYING3 file and the FSF's license web page.
4371 * charset.c: Likewise.
4372 * directives-only.c: Likewise.
4373 * directives.c: Likewise.
4374 * errors.c: Likewise.
4376 * files.c: Likewise.
4377 * identifiers.c: Likewise.
4378 * include/cpp-id-data.h: Likewise.
4379 * include/cpplib.h: Likewise.
4380 * include/line-map.h: Likewise.
4381 * include/mkdeps.h: Likewise.
4382 * include/symtab.h: Likewise.
4384 * internal.h: Likewise.
4386 * line-map.c: Likewise.
4387 * macro.c: Likewise.
4388 * makeucnid.c: Likewise.
4389 * mkdeps.c: Likewise.
4391 * symtab.c: Likewise.
4392 * system.h: Likewise.
4393 * traditional.c: Likewise.
4394 * ucnid.tab: Likewise.
4395 * ucnid.h: Regenerate.
4397 2009-04-01 Janis Johnson <janis187@us.ibm.com>
4400 * include/cpplib.h (CPP_N_DEFAULT): Define.
4401 * expr.c (interpret_float_suffix): Recognize d or D for double,
4402 return new value for default.
4403 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
4406 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
4407 letters from decimal float and fixed-point suffixes.
4409 2009-03-31 Joseph Myers <joseph@codesourcery.com>
4411 PR preprocessor/15638
4412 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
4414 (open_file_failed): Make error for missing file fatal.
4415 * include/cpplib.h (CPP_DL_FATAL): Define.
4417 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
4419 PR preprocessor/31932:
4420 * internal.h: Don't mention HAVE_ICONV_H.
4421 * configure, config.in: Rebuild.
4422 * configure.ac: Don't check for iconv.h.
4424 2009-03-30 Tom Tromey <tromey@redhat.com>
4426 PR preprocessor/39512:
4427 * line-map.c (linemap_init): Initialize 'reallocator' field.
4429 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4432 * macro.c (cpp_get_token): If macro_to_expand returns NULL
4433 and used some tokens, add CPP_PADDING before next token.
4435 2009-03-29 Joseph Myers <joseph@codesourcery.com>
4437 PR preprocessor/34695
4438 * makedepend.c: Remove.
4439 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
4440 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
4441 * directives.c (cpp_errors): Remove.
4442 * errors.c (print_location, _cpp_begin_message, v_message):
4444 (cpp_error, cpp_error_with_line): Always use error callback.
4445 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
4446 * include/cpplib.h (cpp_options): Remove pedantic_errors,
4447 inhibit_warnings, warn_system_headers, inhibit_errors,
4448 warnings_are_errors, client_diagnostic.
4449 (cpp_callbacks): Add extra arguments to error callback; make it
4451 (cpp_finish): Return void.
4452 (cpp_destroy): Remove inaccurate comment about return value.
4453 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
4454 (CPP_DL_NOTE): Define.
4455 * include/line-map.h (linemap_print_containing_files): Remove.
4456 * init.c (cpp_finish): Do not check for or return number of
4458 * internal.h (cpp_reader): Remove errors field.
4459 * line-map.c (linemap_print_containing_files): Remove.
4460 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
4461 about previous definition. Only emit it if previous diagnostic
4464 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4466 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
4469 2009-03-18 Jakub Jelinek <jakub@redhat.com>
4471 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
4473 2009-02-21 Joseph Myers <joseph@codesourcery.com>
4475 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
4477 (_cpp_lex_direct): Handle this.
4479 2009-02-15 Richard Guenther <rguenther@suse.de>
4483 2009-02-13 Richard Guenther <rguenther@suse.de>
4485 * configure.ac: Enable LFS.
4486 * configure: Re-generate.
4487 * config.in: Likewise.
4489 2009-01-05 Ben Elliston <bje@au.ibm.com>
4491 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
4492 (.po.pox): Likewise.
4493 (po/$(PACKAGE).pot): Likewise.
4495 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
4498 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
4499 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
4501 2008-11-29 Joseph Myers <joseph@codesourcery.com>
4503 * lex.c (cpp_token_len): Use 6 as default length.
4505 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
4507 * expr.c (struct op): Add location.
4508 (_cpp_parse_expr): Propagate locations throught the stack
4511 (check_promotion): Use explicit location in errors.
4513 2008-10-05 Matthew Gingell <gingell@adacore.com>
4514 Arnaud Charlet <charlet@adacore.com>
4516 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
4517 (cpp_get_comments): New function.
4518 * internal.h (struct cpp_reader): Add comments field.
4519 * init.c (cpp_destroy): Free comments.
4520 * lex.c (store_comment, cpp_get_comments): New functions.
4521 (comments): New struct.
4522 (save_comment): Store comments in comments struct.
4524 2008-09-18 Simon Baldwin <simonb@google.com>
4526 * include/cpplib.h (struct cpp_options): Add new boolean flag
4527 warn_builtin_macro_redefined.
4528 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4529 * (struct builtin_operator): Split out from previous struct builtin,
4530 enhance extra const correctness.
4531 * (struct builtin_macro): Split out from previous struct builtin, add
4532 new always_warn_if_redefined flag, enhance const correctness.
4533 * (mark_named_operators): Use struct builtin_operator.
4534 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4535 to builtins selectively.
4536 * macro.c (warn_of_redefinition): Return false if a builtin macro
4537 is not flagged with NODE_WARN.
4539 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4541 PR preprocessor/36649
4542 * files.c (struct report_missing_guard_data): New type.
4543 (report_missing_guard): Put paths into an array instead of printing
4544 them right away. Return 1 rather than 0.
4545 (report_missing_guard_cmp): New function.
4546 (_cpp_report_missing_guards): Sort and print paths gathered by
4547 report_missing_guard callback.
4549 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4552 * directives.c (strtolinenum): Handle overflow.
4553 (do_line): Give a warning if line number overflowed.
4554 (do_linemarker): Update call to strtolinenum.
4556 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4558 * include/line-map.h (linenum_type): New typedef.
4559 (struct line_map): Use it.
4560 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4561 (SOURCE_COLUMN): Likewise.
4562 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4563 source_location values in a variable of type linenum_type.
4564 * directives.c (struct if_stack): Use linenum_type.
4565 (strtoul_for_line): Rename as strtolinenum.
4566 (do_line): Use linenum_type.
4567 (do_linemarker): Use linenum_type and strtolinenum.
4568 (_cpp_do_file_change): Use linenum_t.
4569 * line-map.c (linemap_add): Likewise.
4570 (linemap_line_start): Likewise.
4571 * traditional.c (struct fun_macro): 'line' is a source_location.
4572 * errors.c (print_location): Use linenum_type.
4573 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4574 * internal.h (CPP_INCREMENT_LINE): Likewise.
4575 * lex.c (_cpp_skip_block_comment): Use source_location.
4577 2008-07-14 Ben Elliston <bje@au.ibm.com>
4579 * include/cpplib.h (NODE_CONDITIONAL): New.
4580 (struct cpp_callbacks): New macro_to_expand field.
4581 (struct cpp_hashnode): Adjust size of flags and type fields.
4582 (cpp_peek_token): Prototype.
4583 * lex.c (cpp_peek_token): New function.
4584 (_cpp_temp_token): Protect pre-existing lookaheads.
4585 * macro.c (cpp_get_token): Expand any conditional macros.
4586 (_cpp_backup_tokens_direct): New.
4587 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4588 (warn_of_redefinition): Silently allow redefined conditional
4590 (_cpp_create_definition): Remove the conditional flag when a user
4591 defines one of the conditional macros.
4592 * internal.h (_cpp_backup_tokens_direct): New prototype.
4594 2008-06-13 Andrew Haley <aph@redhat.com>
4596 PR preprocessor/33305
4597 * macro.c (replace_args): Print a warning for empty macro
4598 arguments in C89 and C++.
4600 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4602 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4603 * configure: Regenerate.
4605 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4607 * Makefile.in (datarootdir): New variable.
4609 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4611 PR preprocessor/36479
4612 * charset.c (cpp_interpret_string_notranslate): Also set
4613 narrow_cset_desc.width.
4615 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4617 * configure.ac (parisc*64*-*-*): Remove.
4618 * configure: Regenerate.
4620 2008-05-30 Tom Tromey <tromey@redhat.com>
4622 PR preprocessor/36320:
4623 * internal.h (_cpp_parse_expr): Update.
4624 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4626 * directives.c (do_if): Update.
4627 (do_elif): Require expression if processing group.
4629 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4631 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4633 2008-05-21 Tom Tromey <tromey@redhat.com>
4635 PR preprocessor/27777:
4636 * lex.c (cpp_output_line_to_string): New function.
4637 * internal.h (_cpp_begin_message): Don't declare.
4638 * errors.c (_cpp_begin_message): Now static.
4639 * include/cpplib.h (cpp_output_line_to_string): Declare.
4640 * directives.c (do_diagnostic): Rewrote. Use
4641 cpp_output_line_to_string. Don't use _cpp_begin_message.
4643 2008-05-21 Tom Tromey <tromey@redhat.com>
4645 * include/symtab.h (HT_ALLOCED): Remove.
4646 (ht_purge): Declare.
4647 * symtab.c (DELETED): New define.
4648 (ht_lookup): Update comment.
4649 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4650 code. Use subobject allocator for strings, if it exists.
4651 (ht_expand): Handle deleted entries.
4652 (ht_forall): Likewise.
4653 (ht_purge): New function.
4654 (ht_dump_statistics): Print deletion statistics.
4656 2008-05-13 Tom Tromey <tromey@redhat.com>
4658 PR preprocessor/22168:
4659 * include/cpplib.h (struct cpp_options) <objc>: Update
4661 * expr.c (eval_token): Warn for use of assertions.
4662 * directives.c (directive_diagnostics): Warn about extensions.
4663 (DEPRECATED): New define.
4664 (DIRECTIVE_TABLE): Use it.
4666 2008-05-06 Tom Tromey <tromey@redhat.com>
4668 PR preprocessor/35313, PR preprocessor/36088:
4669 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4670 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4672 2008-05-04 David S. Miller <davem@davemloft.net>
4674 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4675 * configure: Regenerate.
4677 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4679 * include/cpplib.h (cpp_define_formatted): New.
4680 * directives.c (cpp_define_formatted): New.
4682 2008-04-21 Tom Tromey <tromey@redhat.com>
4685 * charset.c (_cpp_convert_input): Add buffer_start argument.
4686 Ignore UTF-8 BOM if seen.
4687 * internal.h (_cpp_convert_input): Add argument.
4688 * files.c (struct _cpp_file) <buffer_start>: New field.
4689 (destroy_cpp_file): Free buffer_start, not buffer.
4690 (_cpp_pop_file_buffer): Likewise.
4691 (read_file_guts): Update.
4693 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4695 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4696 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4697 (struct cpp_options): Added uliterals.
4698 (cpp_interpret_string): Update prototype.
4699 (cpp_interpret_string_notranslate): Idem.
4700 * charset.c (init_iconv_desc): New width member in cset_converter.
4701 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4702 (convert_ucn): Idem.
4703 (emit_numeric_escape): Idem.
4704 (convert_hex): Idem.
4705 (convert_oct): Idem.
4706 (convert_escape): Idem.
4707 (converter_for_type): New function.
4708 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4709 (cpp_interpret_string_notranslate): Match changed prototype.
4710 (wide_str_to_charconst): Use converter_for_type.
4711 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4712 * directives.c (linemarker_dir): Macro U changed to UC.
4713 (parse_include): Idem.
4714 (register_pragma_1): Idem.
4715 (restore_registered_pragmas): Idem.
4716 (get__Pragma_string): Support CPP_STRING{16,32}.
4717 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4718 * init.c (struct lang_flags): Added uliterals.
4719 (lang_defaults): Idem.
4720 * internal.h (struct cset_converter) <width>: New field.
4721 (struct cpp_reader) <char16_cset_desc>: Idem.
4722 (struct cpp_reader) <char32_cset_desc>: Idem.
4723 * lex.c (digraph_spellings): Macro U changed to UC.
4725 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4726 (_cpp_lex_direct): Idem.
4727 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4728 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4730 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4733 * aclocal.m4: Regenerate.
4734 * configure: Regenerate.
4736 2008-04-17 Tom Tromey <tromey@redhat.com>
4739 * errors.c (cpp_error): Don't reference a token before the start
4742 2008-04-16 Tom Tromey <tromey@redhat.com>
4744 * Makefile.in (TAGS_SOURCES): New variable.
4747 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4749 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4751 * configure: Rebuilt.
4753 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4755 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4756 used_undef and before_define.
4757 (NODE_USED): Define.
4758 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4759 do_ifndef, cpp_pop_definition): Handle new flag and use new
4761 * expr.c (parse_defined): Handle new flag and use new callbacks.
4762 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4763 flag and use new callbacks.
4765 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4768 * files.c (struct _cpp_file): Remove pch field.
4769 (pch_open_file): Don't set file->pch, just file->pchname.
4770 (should_stack_file): After pfile->cb.read_pch call
4771 free pchname and clear pchname, don't close file->fd.
4772 Test file->pchname instead of file->pch. Don't close fd after cb.
4773 (_cpp_stack_include): Test file->pchname instead of file->pch.
4775 2008-03-28 Tom Tromey <tromey@redhat.com>
4777 * Makefile.in (POSTCOMPILE): New variable.
4780 2008-03-13 Tom Tromey <tromey@redhat.com>
4783 * directives.c (destringize_and_run): Set pfile->directive.
4785 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4787 PR preprocessor/35458
4788 * mkdeps.c (munge): Quote '#' with a '\'.
4790 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4792 PR preprocessor/35379
4793 * mkdeps.c (deps_write): Ensure the first target always appears
4794 in the first column, without leading backslash newline. Avoid
4795 some more extra whitespace.
4797 2008-02-25 Thiemo Seufer <ths@mips.com>
4799 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4801 2008-02-19 Tom Tromey <tromey@redhat.com>
4803 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4804 * lex.c (lex_identifier): Use CPP_HASHNODE.
4805 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4807 * identifiers.c (alloc_node): Change return type.
4808 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4809 (proxy_assertion_broken): New declaration.
4810 (cpp_forall_identifiers): Move comment.
4811 * line-map.c (linemap_add): Comment fix.
4812 (linemap_line_start): Indentation fix.
4814 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4816 PR preprocessor/34692
4817 * macro.c (collect_args): Add pragma_buff argument. Push
4818 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4819 than into arguments. Reset prevent_expansion and parsing_args
4820 state at CPP_PRAGMA_EOL/CPP_EOF.
4821 (funlike_invocation_p): Add pragma_buff argument, pass it through
4823 (enter_macro_context): Add result argument. Adjust
4824 funlike_invocation_p caller. Emit all deferred pragma tokens
4825 gathered during collect_args before the expansion, add a padding
4826 token. Return 2 instead of 1 if any pragma tokens were prepended.
4827 (cpp_get_token): If enter_macro_context returns 2, don't return
4828 a padding token, instead cycle to grab CPP_PRAGMA token.
4829 * directives.c (_cpp_handle_directive): If was_parsing_args
4830 in deferred pragma, leave parsing_args and prevent_expansion as is.
4832 2008-01-22 Tom Tromey <tromey@redhat.com>
4835 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4836 __STDC_CONSTANT_MACROS.
4838 2008-01-07 Fred Fish <fnf@specifix.com>
4840 PR preprocessor/30363
4841 * traditional.c (replace_args_and_push): Add local variable
4842 cxtquote, calculate the replacement text size assuming a
4843 worst case of every input character quoted with backslash,
4844 and properly handle output quoting of quote characters in
4845 actual arguments used in function-like macros.
4847 2008-01-03 Tom Tromey <tromey@redhat.com>
4849 PR preprocessor/34602
4850 * directives.c (do_line): Don't try to spell EOF token.
4851 (do_linemarker): Add comment.
4853 2007-12-11 DJ Delorie <dj@redhat.com>
4855 * charset.c (convert_using_iconv): Close out any shift states,
4856 returning to the initial state.
4858 2007-12-06 Tom Tromey <tromey@redhat.com>
4861 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4863 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4864 * files.c (FILE_HASH_POOL_SIZE): New macro.
4865 (struct file_hash_entry_pool): New.
4866 (destroy_all_cpp_files): New function.
4867 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4868 (new_file_hash_entry): Update.
4869 (free_file_hash_entries): New function.
4870 (_cpp_cleanup_files): Call free_file_hash_entries and
4871 destroy_all_cpp_files.
4872 (cpp_clear_file_cache): New function.
4873 * include/cpplib.h (cpp_clear_file_cache): Declare.
4875 2007-12-03 Tom Tromey <tromey@redhat.com>
4877 PR preprocessor/34288
4878 * configure.ac, config.in: Rebuilt.
4879 * configure.ac: Check for ssize_t.
4881 2007-11-30 Tom Tromey <tromey@redhat.com>
4883 PR preprocessor/32868
4884 * macro.c (_cpp_create_definition): Special case
4885 __STDC_FORMAT_MACROS.
4887 2007-11-16 Michael Matz <matz@suse.de>
4889 * files.c (search_path_head): Fix check for absolute paths.
4891 2007-11-11 Tom Tromey <tromey@redhat.com>
4894 * include/cpplib.h (cpp_included_before): Declare.
4895 * files.c (struct file_hash_entry) <location>: New field.
4896 (_cpp_find_file): Initialize new field.
4897 (make_cpp_dir): Likewise.
4898 (cpp_included_before): New function.
4900 2007-11-01 Tom Tromey <tromey@redhat.com>
4902 PR preprocessor/30805
4903 * macro.c (paste_tokens): Handle padding token.
4904 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4906 2007-10-31 Tom Tromey <tromey@redhat.com>
4908 PR preprocessor/30786
4909 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4910 * directives.c (_cpp_do__Pragma): Return error status.
4911 * internal.h (_cpp_do__Pragma): Update.
4912 * directives.c (get__Pragma_string): Back up if EOF seen.
4914 2007-09-06 Tom Tromey <tromey@redhat.com>
4916 * internal.h (struct cpp_reader) <invocation_location>: New
4918 (struct cpp_reader) <set_invocation_location>: Likewise.
4919 * init.c (cpp_set_line_map): New function.
4920 * line-map.c (linemap_add): Use linemap's allocator.
4921 * include/line-map.h (GTY): Define.
4922 (line_map_realloc): New typedef.
4923 (struct line_map): Mark with GTY.
4924 (struct line_maps): Likewise.
4925 (struct line_maps) <maps>: Likewise.
4926 (struct line_maps) <reallocator>: New field.
4927 * include/symtab.h (GTY): Conditionally define.
4928 * include/cpplib.h (cpp_set_line_map): Declare.
4929 (cpp_get_token_with_location): Declare.
4930 * macro.c (cpp_get_token): Set invocation_location on the reader.
4931 (cpp_get_token_with_location): New function.
4933 2007-08-30 Chao-ying Fu <fu@mips.com>
4935 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4936 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4937 (cpp_classify_number): Support decimal fixed-point constants without
4939 Warn about fixed-point constants when -pedantic.
4940 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4941 comments to support fixed-point values.
4942 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4944 2007-08-18 Tom Tromey <tromey@redhat.com>
4946 PR preprocessor/32974
4947 * directives.c (parse_include): Don't check for EOL when
4948 processing #pragma dependency.
4950 2007-07-30 Ollie Wild <aaw@google.com>
4952 * directives-only.c: New file.
4953 * internal.h (struct _cpp_dir_only_callbacks): New.
4954 (_cpp_preprocess_dir_only): New function.
4955 * directives.c (_cpp_handle_directive): Check directives_only before
4956 disabling execution of indented directives.
4957 * files.c (_cpp_stack_file): Add directives_only check.
4958 * include/cpplib.h (struct cpp_options): Add directives_only.
4959 (cpp_init_special_builtins): New function.
4960 * init.c (cpp_init_special_builtins): New function.
4961 (cpp_init_builtins): Move builtin_array initialization to
4962 cpp_init_special_builtins.
4963 (post_options): Check directives_only before setting
4964 pfile->state.prevent_expansion = 1.
4965 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4966 is expanded inside a directive while -fdirectives-only is enabled.
4967 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4968 (libcpp_a_SOURCES): Add directives-only.c.
4970 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4972 * traditional.c (_cpp_scan_out_logical_line): Initialize
4973 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4974 fmacro.args to prevent 'may be used uninitialized' warning.
4976 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4978 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4980 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4981 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4982 for 'q' or 'Q' suffixes.
4984 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4986 * files.c (open_file): Correct typo.
4988 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4990 * files.c (open_file): Prevent the call
4991 for stat from overwriting errno.
4993 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4995 * files.c (open_file): Account for the
4996 fact that on windows, opening a directory gives
4999 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
5001 PR preprocessor/23479
5002 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
5004 (append_digit): Likewise.
5005 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
5006 binary integer constants.
5008 2007-05-31 Dave Korn <dave.korn@artimi.com>
5010 PR preprocessor/14331
5011 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
5013 2007-05-24 Ollie Wild <aaw@google.com>
5015 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
5016 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
5017 (cpp_write_pch_state): Save __COUNTER__ state.
5018 (cpp_valid_state): Check valid __COUNTER__ state.
5019 (cpp_read_state): Read new __COUNTER__ state.
5020 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
5021 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
5022 * internal.h (struct cpp_reader): Add counter member.
5024 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
5026 PR preprocessor/20077
5027 * macro.c (create_iso_definition): Fixed the method to determine
5028 whether the token-pasting operator appears at the beginning or the end
5031 2007-05-21 Ian Lance Taylor <iant@google.com>
5033 * internal.h (struct cpp_reader): Add new fields:
5034 nonexistent_file_hash and nonexistent_file_ob.
5035 * files.c: Include "obstack.h".
5036 (find_file_in_dir): Before trying to open the file, look up the
5037 path name in the hash table of nonexistent files. After failing
5038 to open the file, add the path name to the hash table.
5039 (_cpp_find_file): Cache the results of looking up the file name
5040 starting with the quote and bracket chain heads, if we can.
5041 (nonexistent_file_hash_eq): New static function.
5042 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
5043 pfile->nonexistent_file_ob.
5044 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
5045 pfile->nonexistent_file_ob.
5047 2007-05-14 Janis Johnson <janis187@us.ibm.com>
5049 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
5052 * expr.c (interpret_float_suffix): Check for invalid suffix.
5054 2007-05-02 Eric Christopher <echristo@apple.com>
5056 * expr.c (num_div_op): Don't overflow if the result is
5059 2007-05-02 Tom Tromey <tromey@redhat.com>
5061 PR preprocessor/28709
5062 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
5064 2007-03-30 Michael Meissner <michael.meissner@amd.com>
5066 * directives.c (lex_macro_node_from_str): Fix alloca call to be
5069 2007-03-30 Richard Henderson <rth@redhat.com>
5071 * directives.c (lex_macro_node_from_str): New.
5072 (cpp_push_definition, cpp_pop_definition): New.
5073 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
5075 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5077 * Makefile.in: Add dummy install-pdf target.
5079 2007-01-30 Tom Tromey <tromey@redhat.com>
5081 PR preprocessor/30468
5082 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
5085 2007-01-30 Tom Tromey <tromey@redhat.com>
5087 PR preprocessor/29966
5088 * macro.c (lex_expansion_token): Save and restore cpp_reader's
5090 (_cpp_create_definition): Don't restore cur_token here.
5091 * lex.c (_cpp_lex_token): Added assertion.
5093 2007-01-27 Tom Tromey <tromey@redhat.com>
5095 * configure: Rebuilt.
5097 2007-01-12 Tom Tromey <tromey@redhat.com>
5099 PR preprocessor/28227
5100 * directives.c (lex_macro_node): Added 'is_def_or_undef'
5102 (do_define): Update.
5105 (do_ifndef): Update.
5107 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5109 * configure: Regenerate.
5111 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
5113 * configure: Regenerate.
5115 2007-01-04 Tom Tromey <tromey@redhat.com>
5117 PR preprocessor/28165
5118 * internal.h (cpp_in_primary_file): New function.
5119 * directives.c (do_include_next): Use cpp_in_primary_file.
5120 (do_pragma_once): Likewise.
5121 (do_pragma_system_header): Likewise.
5123 2006-12-29 Ian Lance Taylor <iant@google.com>
5125 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
5126 look backward at the end of the line unless we saw a backslash.
5128 2006-12-29 Jakub Jelinek <jakub@redhat.com>
5130 PR preprocessor/29612
5131 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
5132 only when new_sysp is non-zero.
5134 2006-12-28 Tom Tromey <tromey@redhat.com>
5136 PR preprocessor/30001
5137 * charset.c (_cpp_convert_input): Check that to.len is greater
5140 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
5142 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
5143 * configure: Rebuilt.
5145 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
5147 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
5148 for experimental C++0x mode.
5149 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
5150 adopted the preprocessor changes introduced in C99.
5152 2006-10-29 Joseph Myers <joseph@codesourcery.com>
5154 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
5155 depending on --enable-targets=all.
5156 * configure: Regenerate.
5158 2006-10-12 Jakub Jelinek <jakub@redhat.com>
5160 PR preprocessor/28709
5161 * macro.c (paste_tokens): Do error reporting here, use BUF with the
5162 spelled LHS token as opposed to spelling it again.
5163 (paste_all_tokens): Don't report errors here, just break on failure.
5165 2006-10-10 Brooks Moses <bmoses@stanford.edu>
5167 * Makefile.in: Added empty "pdf" target.
5169 2006-09-22 Geoffrey Keating <geoffk@apple.com>
5171 * configure.ac: Make need_64_bit_hwint case for x86-darwin
5172 match exactly the glob in gcc/config.gcc.
5173 * configure: Regenerate.
5175 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
5178 PR preprocessor/14634
5179 * lex.c (lex_string): Pedwarn for unterminated literals.
5181 2006-09-08 Eric Christopher <echristo@apple.com>
5183 * configure.ac: Add 64-bit HWI support for i?86-darwin.
5185 2006-08-14 Steve Ellcey <sje@cup.hp.com>
5189 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
5190 (CPP_LAST_EQ): Change.
5191 (CPP_LAST_PUNCTUATOR): Change.
5192 * expr.c (cpp_operator): Remove MIN and MAX.
5193 (reduce): Remove CPP_MIN and CPP_MAX.
5194 (num_binary_op): Ditto.
5195 * lex.c (_cpp_lex_direct): Ditto.
5196 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
5198 2006-06-09 Jakub Jelinek <jakub@redhat.com>
5200 PR preprocessor/27746
5201 * directives.c (do_pragma): Handle pragma with valid namespace
5202 and invalid name coming from macro expansion.
5203 * directives.c (destringize_and_run): Initialize next field in
5208 * directives.c (destringize_and_run): Set NO_EXPAND on the
5211 * macro.c (_cpp_backup_tokens): Fix comment typo.
5213 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
5215 * Makefile.in (CATALOGS): Add po/ prefix.
5216 * configure: Regenerated.
5218 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
5220 * Makefile.in: Add install-html target. Add install-html to .PHONY
5222 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
5224 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
5225 * files.c (_cpp_get_file_stat): New function.
5226 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
5227 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
5228 * internal.h (_cpp_get_file_stat): Prototype.
5229 (struct cpp_buffer): Add timestamp.
5231 2006-01-23 Jakub Jelinek <jakub@redhat.com>
5233 PR preprocessor/25717
5234 * init.c (cpp_init_builtins): If __STDC__ will not change value
5235 between system headers and other sources, define it as a normal
5236 macro rather than a builtin.
5237 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
5238 cpp_in_system_header condition.
5240 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
5242 * Makefile.in: Use -MMD instead of -MD.
5244 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
5245 Richard Henderson <rth@redhat.com>
5247 Merge from gomp branch:
5248 * directives.c (struct pragma_entry): Add is_deferred. Add ident
5249 entry to value union.
5250 (end_directive): Don't eat the line if in_deferred_pragma.
5251 (run_directive): Remove pragma hacks.
5252 (insert_pragma_entry): Remove.
5253 (new_pragma_entry): New.
5254 (register_pragma_1): Split out of register_pragma. Only handle
5255 the lookup tree and return the new entry.
5256 (cpp_register_pragma): Fill in the pragma entry here.
5257 (cpp_register_deferred_pragma): New.
5258 (register_pragma_internal): New.
5259 (_cpp_init_internal_pragmas): Use register_pragma_internal.
5260 (do_pragma): Allow pragma expansion after namespace. For deferred
5261 pragmas, don't slurp the line into a string.
5262 (destringize_and_run): Save tokens for deferred pragmas.
5263 (cpp_handle_deferred_pragma): Remove.
5264 * macro.c (builtin_macro): Remove pragma token hack.
5265 (_cpp_push_token_context): Rename from push_token_context and export.
5266 * internal.h (struct lexer_state): Add pragma_allow_expansion.
5267 (_cpp_push_token_context): Declare.
5268 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
5269 a token. Update the line number correctly if so.
5270 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
5271 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
5272 * include/cpplib.h (PRAGMA_EOL): New.
5273 (CPP_TOKEN_FLD_PRAGMA): New.
5274 (struct cpp_token): Add val.pragma.
5275 (struct cpp_options): Remove defer_pragmas.
5276 (cpp_handle_deferred_pragma): Remove.
5277 (cpp_register_deferred_pragma): Declare.
5279 2006-01-01 Jakub Jelinek <jakub@redhat.com>
5282 * directives.c (do_pragma): If pragma line ends with multi-line
5283 block comment, end the saved deferred pragma string before that
5284 comment. Handle embedded '\0' chars on the pragma line.
5286 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5289 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
5291 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
5292 Ben Elliston <bje@au.ibm.com>
5294 * include/cpplib.h (CPP_N_DFLOAT): New.
5295 * expr.c (interpret_float_suffix): Identify df, dd, and dl
5296 suffixes as decimal floating point constants.
5297 (cpp_classify_number): Disallow hexadecimal DFP constants.
5299 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
5300 Ian Lance Taylor <ian@airs.com>
5302 * include/cpplib.h (struct cpp_callbacks): Annotate error with
5303 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
5305 2005-11-09 Per Bothner <per@bothner.com>
5306 Uros Bizjak <uros@kss-loka.si>
5309 * init.c (read_original_filename): Temporarily set
5310 state.in_directive before calling _cpp_lex_direct for
5313 2005-11-03 James E Wilson <wilson@specifix.com>
5315 PR preprocessor/24202
5316 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
5318 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
5320 * include/cpplib.h (struct cpp_callbacks): Make error take
5322 * errors.c (cpp_error): Update call to callback.
5324 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
5326 PR preprocessor/22042
5327 * macro.c (_cpp_builtin_macro_text): Lower the needed max
5329 (cpp_quote_string): Don't octalify non printable
5332 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
5335 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
5336 (struct cpp_callbacks): Add error.
5337 * errors.c (cpp_error): If client_diagnostic, use error callback.
5338 * charset.c (convert_escape): Don't use %03o in diagnostic.
5340 2005-10-21 James E Wilson <wilson@specifix.com>
5342 PR preprocessor/15220
5343 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
5344 callers. Pass to open_file_failed.
5345 (open_file_failed): New parameter angle_brackets. Fix all callers.
5346 Use in print_dep assignment.
5347 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
5348 * internal.h (_cpp_find_file): Add new parm to declaration.
5350 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
5352 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
5353 * configure: Regenerate.
5355 2005-10-04 Ian Lance Taylor <ian@airs.com>
5357 PR preprocessor/13726
5358 * directives.c (check_eol_return_comments): New static function.
5359 (parse_include): Add buf parameter. Change all callers.
5360 (do_include_common): If not discard comments, turn on
5361 save_comments. Pass collected comments to include callback.
5362 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
5363 include callback: cpp_token list.
5365 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
5367 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
5368 * init.c (struct lang_flags, lang_defaults): Add
5369 extended_identifiers.
5370 (cpp_set_lang): Use it.
5371 * lex.c (forms_identifier_p): Check extended_identifiers.
5373 2005-08-30 Jakub Jelinek <jakub@redhat.com>
5375 PR preprocessor/20348
5376 PR preprocessor/20356
5377 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
5380 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5382 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
5383 -Wmissing-format-attribute.
5385 * configure: Regenerate.
5387 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
5389 * all files: Update FSF address in copyright headers.
5390 * makeucnid.c (write_copyright): Update outputted FSF address.
5392 2005-06-13 Zack Weinberg <zack@codesourcery.com>
5394 * configure.ac: Invoke ZW_CREATE_DEPDIR and
5395 ZW_PROG_COMPILER_DEPENDENCIES.
5396 * aclocal.m4, configure: Regenerate.
5397 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
5399 (distclean): Clean up $(DEPDIR) and its contents.
5400 (.c.o): Use $(COMPILE).
5401 Include $(DEPDIR)/*.Po for most object->header dependencies.
5403 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
5405 * configure.ac: Check declarations for asprintf and vasprintf.
5406 * config.in: Regenerate.
5407 * configure: Likewise.
5409 * charset.c (conversion_loop): Use XRESIZEVEC.
5410 (convert_no_conversion): Likewise.
5411 (convert_using_iconv): Likewise.
5412 (init_iconv_desc): Cast return value of alloca.
5413 (cpp_host_to_exec_charset): Use XNEWVEC.
5414 (emit_numeric_escape): Use XRESIZEVEC.
5415 (cpp_interpret_string): Use XNEWVEC.
5416 (cpp_interpret_string): Use XRESIZEVEC.
5417 (_cpp_interpret_identifier): Cast return value of alloca.
5418 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
5419 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
5420 (parse_include): Use XNEWVEC.
5421 (insert_pragma_entry): Rename local variable "new" to
5423 (save_registered_pragmas): Cast return value of xmemdup.
5424 (destringize_and_run): Same for alloca.
5425 (parse_assertion): Likewise.
5426 (do_assert): Cast allocated storage to proper type.
5427 (cpp_define): Likewise.
5428 (_cpp_define_builtin): Likewise.
5429 (cpp_undef): Likewise.
5430 (handle_assertion): Likewise.
5431 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
5432 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
5433 (CPP_UMINUS): Likewise.
5434 (struct cpp_operator): Rename from struct operator.
5435 (_cpp_expand_op_stack): Use XRESIZEVEC.
5436 * files.c (pch_open_file): Use XNEWVEC.
5437 (pch_open_file): Use XRESIZEVEC.
5438 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
5439 (dir_name_of_file): Use XNEWVEC.
5440 (make_cpp_file): Use XCNEW.
5441 (make_cpp_dir): Likewise.
5442 (allocate_file_hash_entries): USE XNEWVEC.
5443 (cpp_included): Cast return value of htab_find_with_hash.
5444 (append_file_to_dir): Use XNEWVEC.
5445 (read_filename_string): Likewise. Use XRESIZEVEC too.
5446 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
5447 (remap_filename): Use XNEWVEC.
5448 (struct pchf_entry): Move definition out of struct pchf_data.
5449 (_cpp_save_file_entries): Use XCNEWVAR.
5450 (_cpp_read_file_entries): Use XNEWVAR.
5451 * identifiers.c (alloc_node): Use XOBNEW.
5452 * init.c (cpp_create_reader): Use XCNEW.
5453 (cpp_init_builtins): Cast of b->value to enum builtin_type.
5454 (read_original_directory): Cast return value of alloca.
5455 * lex.c (add_line_note): Use XRESIZEVEC.
5456 (warn_about_normalization): Use XNEWVEC.
5457 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
5458 (new_buff): Use XNEWVEC.
5459 * line-map.c (linemap_add): Use XRESIZEVEC.
5460 * macro.c (builtin_macro): Cast return value of alloca.
5461 (paste_tokens): Likewise.
5462 (expand_arg): Use XNEWVEC and XRESIZEVEC.
5463 (_cpp_save_parameter): Use XRESIZEVEC.
5464 (create_iso_definition): Cast allocated storage to proper type.
5465 (_cpp_create_definition): Likewise.
5466 (cpp_macro_definition): Use XRESIZEVEC.
5467 * makedepend.c (add_clm): Use XNEW.
5468 (add_dir): Likewise.
5469 * mkdeps.c (munge): Use XNEWVEC.
5470 (deps_init): Use XCNEW.
5471 (deps_add_target): Use XRESIZEVEC.
5472 (deps_add_default_target): Cast return value of alloca.
5473 (deps_add_dep): Use XRESIZEVEC.
5474 (deps_add_vpath): Likewise. Use XNEWVEC too.
5475 (deps_restore): Likewise.
5476 * pch.c (save_idents): Use XNEW and XNEWVEC.
5477 (cpp_save_state): Use XNEW.
5478 (count_defs): Cast return value of htab_find.
5479 (write_defs): Likewise.
5480 (cpp_write_pch_deps): Use XNEWVEC.
5481 (collect_ht_nodes): Use XRESIZEVEC.
5482 (cpp_valid_state): Use XNEWVEC.
5483 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
5484 * symtab.c (ht_create): Use XCNEW.
5485 (ht_lookup_with_hash): Cast return value of obstack_copy0.
5486 (ht_expand): Use XCNEWVEC.
5487 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
5488 (bool): Do not define if __cplusplus.
5490 2005-05-12 Zack Weinberg <zack@codesourcery.com>
5492 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
5493 (do_sccs): Delete function definition, #define to do_ident.
5494 (do_ident): Don't hardwire directive name.
5496 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
5499 * configure: Regenerate.
5501 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
5503 * files.c: Include io.h for DJGPP to get prototype of setmode.
5505 2005-04-19 Per Bothner <per@bothner.com>
5507 PR preprocessor/20907
5508 * line-map.c (linemap_line_start): Fix bug when we need to increse
5509 column_bits but can re-use the current line_map.
5511 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5513 * system.h (fopen, fdopen, freopen): Define these to the unlocked
5514 libiberty functions.
5516 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5518 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
5519 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
5520 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
5521 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5523 (fwrite_unlocked): Fix prototype.
5525 * configure, config.in: Regenerate.
5527 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5529 PR preprocessor/19475
5530 * macro.c (create_iso_definition): For < ISO C99, don't
5531 pedwarn if there is no whitespace between macro name and its
5532 replacement, but the replacement starts with a basic character
5535 2005-03-28 Andreas Jaeger <aj@suse.de>
5537 * lex.c (warn_about_normalization): Cast field width to int to
5540 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5542 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5544 * configure: Regenerate.
5546 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5548 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5549 UCN rather than printing an error.
5551 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5553 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5555 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5557 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5558 * charset.c: Update for new format of ucnid.h.
5559 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5560 Add NST parameter, and update it; update callers.
5561 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5563 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5564 * internal.h (struct normalize_state): New.
5565 (INITIAL_NORMALIZE_STATE): New.
5566 (NORMALIZE_STATE_RESULT): New.
5567 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5568 (_cpp_valid_ucn): New.
5569 * lex.c (warn_about_normalization): New.
5570 (forms_identifier_p): Add normalize_state parameter, update callers.
5571 (lex_identifier): Add normalize_state parameter, update callers. Keep
5573 (lex_number): Likewise.
5574 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5575 it with warn_about_normalization.
5579 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5580 comments about obsolete version of C++.
5581 * include/cpplib.h (enum cpp_normalize_level): New.
5582 (struct cpp_options): Add warn_normalize field.
5584 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5586 * directives.c (glue_header_name): Update call to cpp_spell_token.
5587 * internal.h (_cpp_interpret_identifier): New.
5588 * charset.c (_cpp_interpret_identifier): New.
5589 (_cpp_valid_ucn): Allow UCN version of '$'.
5590 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5591 character was '$' or '\'. Support identifiers with UCNs.
5592 (forms_identifier_p): Allow UCNs.
5593 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5595 (cpp_spell_token): Add FORSTRING parameter. Use it.
5596 (cpp_token_as_text): Update call to cpp_spell_token.
5597 (cpp_output_token): Write UCNs back out.
5598 (stringify_arg): Update call to cpp_spell_token.
5599 (paste_tokens): Likewise.
5600 (cpp_macro_definition): Likewise.
5601 * macro.c (stringify_arg): Likewise.
5602 (paste_tokens): Likewise.
5603 (cpp_macro_definition): Likewise.
5604 * include/cpplib.h: Add parameter to cpp_spell_token.
5606 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5610 * macro.c (replace_args, cpp_get_token): Copy whole
5611 cpp_token_u instead of just cpp_string field from it.
5613 2005-02-28 Devang Patel <dpatel@apple.com>
5615 * directives.c (do_line): Save sysp early before line table is
5618 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5621 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5622 (cpp_host_to_exec_charset): New function.
5623 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5625 2005-02-19 Devang Patel <dpatel@apple.com>
5627 * charset.c (_cpp_convert_input): Check '\r' before inserting
5630 2005-02-15 Eric Christopher <echristo@redhat.com>
5632 PR preprocessor/19077
5633 * macro.c (cpp_macro_definition): Move handling of whitespace
5634 to PREV_WHITE conditional. Remove overloading of len
5637 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5639 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5640 traditional.c: Update copyright.
5642 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5645 * configure.ac: Check for declaration of basename and getopt.
5646 * config.in: Regenerate.
5647 * configure: Regenerate.
5648 * internal.h (ustrcspn): New.
5649 * macro.c (create_iso_definition): Fix allocation of memory.
5650 (padding_token): Add cast to remove const-ness.
5651 * pch.c (cpp_read_state): Use ustrcspn.
5653 2005-02-08 Mike Stump <mrs@apple.com>
5655 * files.c (pchf_adder): Remove.
5656 (struct pchf_adder_info): Likewise.
5657 (_cpp_save_file_entries): Write out all files so that #import works.
5659 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5661 * configure: Regenerate.
5663 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5665 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5667 * include/cpplib.h: Also update copyright years.
5669 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5671 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5672 to the list of all files.
5674 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5676 * internal.h: Update references to Cpp lib filenames.
5677 * directives.c: Likewise.
5679 * macro.c: Likewise.
5680 * traditional.c: Likewise.
5682 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5684 PR preprocessor/15167
5685 * files.c (destroy_cpp_file): New function.
5686 (should_stack_file): Make a new file if the
5687 compared file is still stacked.
5689 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5691 PR preprocessor/17610
5692 * directives.c (do_include_common): Error out if an empty filename
5693 is given for #include (or #include_next or #import).
5695 2004-11-27 Roger Sayle <roger@eyesopen.com>
5696 Zack Weinberg <zack@codesourcery.com>
5698 * internal.h: Replace all uses of uchar with unsigned char.
5699 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5700 with !IN_GCC, so uchar is only defined whilst building libcpp.
5702 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5704 * aclocal.m4: Regenerate.
5706 2004-11-24 Roger Sayle <roger@eyesopen.com>
5708 PR preprocessor/15824
5709 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5710 directly, instead of the non-existant "system.h" and "ansidecl.h".
5711 * configure: Regenerate.
5713 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5714 Joseph Myers <joseph@codesourcery.com>
5716 * internal.h (struct lexer_state): Add in_deferred_pragma.
5717 * directives.c (struct pragma_entry): Add allow_expansion.
5718 (insert_pragma_entry): Take allow_expansion flag.
5719 (register_pragma): Likewise.
5720 (cpp_register_pragma): Likewise.
5721 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5722 (do_pragma): Honor allow_expansion.
5723 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5724 * include/cpplib.h (cpp_register_pragma): Update prototype.
5726 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5727 Mark Mitchell <mark@codesourcery.com>
5729 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5730 need_64bit_hwint=yes.
5731 * configure: Regenerate.
5733 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5735 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5737 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5738 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5739 Remove local srcdir path from generated file.
5741 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5742 Gerald Pfeifer <gerald@pfeifer.com>
5744 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5747 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5750 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5751 (cpp_handle_deferred_pragma): Add cast to silence warning.
5753 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5755 * errors.c (_cpp_begin_message): Print "error: " for errors.
5757 2004-10-10 Andreas Jaeger <aj@suse.de>
5759 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5760 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5762 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5764 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5766 (cpp_read_state): Remove unused variables, m, d and mac_count.
5768 2004-09-29 Per Bothner <per@bothner.com>
5770 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5771 cb.line_change. Otherwise do_pragma will call the line_change
5772 call-back with a meaningless line number.
5774 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5776 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5777 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5778 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5779 * aclocal.m4, configure: Regenerate.
5780 * init.c: Include localedir.h.
5781 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5783 (.c.o): Use $(ALL_CFLAGS).
5784 (localedir.h, localedir.hs): New rules.
5785 (clean): Use rm -rf to remove directories.
5786 (distclean): Also delete localedir.h and localedir.hs.
5787 (init.o): Update dependencies.
5789 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5791 * Makefile.in (aclocal.m4): Update dependencies.
5792 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5793 * aclocal.m4, configure: Regenerate.
5795 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5797 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5798 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5799 Some other comments in this file also tweaked.
5801 * directives.c (do_pragma): Save current buffer position
5802 before lexing the pragma keywords; don't call
5803 _cpp_backup_tokens in the defer_pragmas case.
5805 2004-09-15 Per Bothner <per@bothner.com>
5807 * include/line-map.h (line_map_start): Add parameter names so
5808 preceding comment makes sense.
5809 (linemap_add): Remove from comment mention of non-existing parameter.
5811 2004-09-09 Matt Austern <austern@apple.com>
5812 Zack Weinberg <zack@codesourcery.com>
5814 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5815 prefixes throughout. Add entry for PRAGMA. Remove
5816 unnecessary "= 0" from EQ.
5817 (enum cpp_ttype): Adjust OP and TK definitions to restore
5818 prefixes, via token-paste.
5819 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5820 Change from #defines to additional cpp_ttype enumerators.
5821 (struct cpp_options): Add defer_pragmas.
5822 (cpp_handle_deferred_pragma): Prototype new interface.
5824 * internal.h (struct cpp_reader): Add directive_result.
5825 * directives.c (struct pragma_entry): Add is_internal field;
5826 give boolean fields type bool.
5827 (start_directive): Initialize pfile->directive_result.type.
5828 (_cpp_do__Pragma): Likewise.
5829 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5830 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5832 (register_pragma): New static function, bulk of former
5833 cpp_register_pragma here; add 'internal' argument, pass along
5834 to insert_pragma_entry.
5835 (cpp_register_pragma): Now a wrapper around register_pragma which
5836 always passes false for 'internal' argument.
5837 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5838 true for 'internal'.
5839 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5840 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5841 token instead of executing the pragma.
5842 (cpp_handle_deferred_pragma): New interface.
5843 * lex.c (token_spellings): Adjust OP and TK definitions to
5844 match changes to cpplib.h.
5845 (_cpp_lex_token): Check for a directive-result token and
5846 return it if present.
5847 (cpp_token_val_index): Handle CPP_PRAGMA.
5848 * macro.c (cpp_builtin_macro_text): Correct comment.
5849 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5851 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5853 PR preprocessor/14699
5854 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5855 from size_t to double.
5857 2004-08-28 Andreas Schwab <schwab@suse.de>
5858 Andreas Jaeger <aj@suse.de>
5860 * configure.ac: Set PACKAGE correctly.
5861 * configure: Regenerated.
5863 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5865 * Makefile.in: Add back top_builddir.
5867 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5869 * configure.ac: Replace Automake macro invocations
5870 with manual Autoconf checks and substitutions.
5871 * configure: Regenerate.
5872 * aclocal.m4: Regenerate.
5873 * config.in: Regenerate.
5874 * Makefile.am: Removed.
5875 * Makefile.in: Heavy simplification and reorganization.
5877 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5879 * configure.ac (arm*-*-eabi*): New target.
5880 (arm*-*-symbianelf*): Likewise.
5881 * configure: Regenerated.
5883 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5885 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5886 * directives.c: Use XNEW-family macros from libiberty.
5888 * macro.c: Likewise.
5889 * cpplib.h (cpp_deps_style): Export enum with name.
5891 2004-07-23 Matthias Klose <doko@debian.org>
5893 * init.c (init_library): Use PACKAGE for the text domain.
5895 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5897 PR preprocessor/16366
5898 * internal.h (struct cpp_reader): New field dir_hash.
5899 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5900 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5902 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5904 PR preprocessor/16192
5905 PR preprocessor/15913
5906 PR preprocessor/15572
5907 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5908 expression is missing.
5909 * init.c (post_options): Traditional cpp doesn't do // comments.
5911 2004-06-30 Per Bothner <per@bothner.com>
5913 * include/line-map.h (fileline): Remove old typedef.
5914 * internal.h (struct cpp_reader): Use source_location typedef instead.
5916 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5918 Partially revert patch of 2004-06-05.
5919 * files.c (search_cache): Remove pfile argument. Don't check
5920 for file that would be found by "" or <> search here...
5921 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5922 Do not apply directory-of-current-file correction to files
5923 found by this check. Rearrange code slightly.
5925 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5927 * files.c (should_stack_file): Correct swapped parameters to call
5929 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5931 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5933 * Makefile.in: Regenerate with automake 1.8.5.
5934 * aclocal.m4: Likewise.
5935 * configure: Regenerate.
5937 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5939 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5940 * configure, config.in: Regenerate.
5941 * system.h: Unconditionally define bool as unsigned char,
5942 BOOL_BITFIELD as unsigned int.
5943 * .cvsignore: New file.
5945 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5947 * traditional.c (push_replacement_text): Set macro->traditional.
5948 (save_replacement_text): Likewise.
5949 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5950 (struct save_macro_item): Delete.
5951 (struct save_macro_data): Use a character array not the previous
5953 (save_macros): Save macro as text not as internal structures.
5954 (cpp_prepare_state): Update for changes to save_macro_data.
5955 (cpp_read_state): Don't read macros defined in PCH. Restore
5957 * macro.c (create_iso_definition): Honour alloc_subobject.
5958 Clear traditional flag.
5959 (_cpp_create_definition): Honour alloc_subobject.
5960 * lex.c (cpp_token_val_index): New.
5961 * internal.h: Include cpp-id-data.h.
5962 (uchar): Move definition to cpp-id-data.h.
5964 (cpp_macro): Likewise.
5965 * directives.c (struct answer): Move to cpp-id-data.h.
5966 (do_assert): Honour alloc_subobject.
5968 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5969 * include/cpplib.h (struct cpp_string): Add GTY marker.
5970 (enum cpp_token_fld_kind): New.
5971 (struct cpp_token): Add GTY markers.
5972 (cpp_token_val_index): Prototype.
5973 (CPP_HASHNODE_VALUE_IDX): New.
5974 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5975 * include/cpp-id-data.h: New file.
5977 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5979 * Makefile.am (all-local): New.
5980 * Makefile.in: Regenerate.
5982 2004-06-06 Roger Sayle <roger@eyesopen.com>
5984 * Makefile.am (LIBICONV): Declare.
5985 (makedepend_LDADD): Use LIBICONV.
5986 * Makefile.in: Regenerate.
5988 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5990 * Makefile.am (LIBINTL): Declare
5991 (makedepend_LDADD): Use LIBINTL.
5992 * Makefile.in: Regenerate.
5994 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5996 * Makefile.am: Add makedepend.
5997 * Makefile.in, aclocal.m4: Regenerate.
5998 * charset.c: Insert a space to avoid a warning.
5999 * directives.c: Include mkdeps.h.
6000 (_cpp_handle_directive): Reenable macro expander if appropriate.
6001 (undefine_macros): Inline body of _cpp_free_definition for speed.
6002 Do not call undef callback or _cpp_warn_if_unused_macro.
6003 (cpp_get_deps): New interface.
6004 * files.c (search_cache): Add pfile argument. Check for file
6005 that would be found by "" or <> search here...
6006 (_cpp_find_file): ...not here. Correct recorded start_dir of
6007 files found by directory-of-current-file search that would be
6008 found by "" or <> search.
6009 * init.c (cpp_add_dependency_target): Delete.
6010 * internal.h (struct lexer_state): Add discarding_output flag.
6011 * lex.c (lex_identifier): Compute hash function while scanning.
6012 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
6014 * makedepend.c: New file.
6015 * mkdeps.c (struct deps): Add vpath vector.
6016 (apply_vpath, deps_add_vpath): New function.
6017 (deps_free): Free vpath vector.
6018 (deps_add_dep, deps_add_target): Use apply_vpath.
6019 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
6020 (ht_lookup_with_hash): New function.
6021 * cpplib.h, mkdeps.h: Update prototypes.
6022 * symtab.h: Update prototypes.
6023 (HT_HASHSTEP, HT_FINISH): New macros.
6025 2004-05-29 Geoffrey Keating <geoffk@apple.com>
6027 * symtab.c (ht_create): Set entries_owned.
6028 (ht_destroy): Honour entries_owned.
6029 (ht_expand): Likewise.
6031 * include/symtab.h (struct ht): New field 'entries_owned'
6032 (ht_load): New prototype.
6034 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
6037 * configure.ac: Fix m4 quoting when picking
6038 the size of HOST_WIDE_INT.
6039 * configure: Regenerate.
6041 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
6043 * Makefile.am: the correct directory for
6044 gettext include files is given by @INCINTL@.
6045 * Makefile.in: Regenerate.
6047 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
6049 * system.h [!ENABLE_NLS]: dgettext takes two
6052 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
6054 Moved libcpp from the gcc subdirectory to the toplevel.
6055 * Makefile.am: New file.
6056 * Makefile.in: Regenerate.
6057 * configure.ac: New file.
6058 * configure: Regenerate.
6059 * config.in: Regenerate.
6060 * charset.c: Moved from gcc/cppcharset.c. Add note about
6061 brokenness of input charset detection. Adjust for change
6062 in name of cppucnid.h.
6063 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
6064 * expr.c: Moved from gcc/cppexp.c.
6065 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
6066 Remove #define of O_BINARY, it is in system.h.
6067 * identifiers.c: Moved from gcc/cpphash.c.
6068 * internal.h: Moved from gcc/cpphash.h. Change header
6069 guard name. All other files adjusted to match name change.
6070 * init.c: Moved from gcc/cppinit.c.
6071 (init_library) [ENABLE_NLS]: Call bindtextdomain.
6072 * lex.c: Moved from gcc/cpplex.c.
6073 * directives.c: Moved from gcc/cpplib.c.
6074 * macro.c: Moved from gcc/cppmacro.c.
6075 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
6076 * traditional.c: Moved from gcc/cpptrad.c.
6077 * ucnid.h: Moved from gcc/cppucnid.h. Change header
6079 * ucnid.pl: Moved from gcc/cppucnid.pl.
6080 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
6082 * symtab.c: Moved from gcc/hashtable.c.
6083 * line-map.c: Moved from gcc. Do not include intl.h.
6084 * mkdeps.c: Moved from gcc.
6085 * system.h: New file.
6086 * include/cpplib.h: Moved from gcc. Change header guard name.
6087 * include/line-map.h: Moved from gcc. Change header guard name.
6088 * include/mkdeps.h: Moved from gcc. Change header guard name.
6089 * include/symtab.h: Moved from gcc/hashtable.h. Change header
6092 Copyright (C) 2004-2020 Free Software Foundation, Inc.
6094 Copying and distribution of this file, with or without modification,
6095 are permitted in any medium without royalty provided the copyright
6096 notice and this notice are preserved.