1 2018-08-20 Nathan Sidwell <nathan@acm.org>
3 * include/cpplib.h: Fixup some whitespace.
4 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
6 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
8 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
9 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
10 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
12 (CPP_HASHNODE_VALUE_IDX): Delete.
13 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
14 (struct cpp_hashnode): Adjust GTY desc for value field.
15 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
16 * directives.c (undefine_macros): Clear value.anwers, adjust flag
18 (_cpp_test_assertion): No need to check NT_ASSERTION.
19 (do_assert, do_unassert): Likewise.
20 * init.c (cpp_init_special_builtins): Set type not flags.
21 * macro.c (struct macro_arg_saved_data): Add type field.
22 (cpp_get_token_1): Check type not NT_VOID.
23 (_cpp_free_definition): Adjust flag clearing. Nullify
25 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
27 (lex_expansion_token): Check type not flags.
28 (_cpp_create_definition): Set type to NT_USER_MACRO.
29 (_cpp_notify_macro_use): Adjust type checking.
30 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
31 (save_macros): Adjust node type/flag handling.
32 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
34 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
35 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
36 (cpp_fun_like_macro_p): Make inline, define.
37 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
38 (cpp_fun_like_macro_p): Delete.
40 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
41 * include/cpp-id-data.h: Delete.
42 * internal.h: Include cpplib.h not cpp-id-data.h.
44 * include/cpp-id-data.h (struct answer): Delete.
45 * include/cpplib.h (struct answer): Don't forward-declare.
46 (enum cpp_macro_kind): Add cmk_assert.
47 (struct cpp_macro): Union parms and next assert chain.
48 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
49 * directives.c (parse_answer): Convert to use cpp_macro. Return
51 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
52 (cpp_do_unassert): Convert to use cpp_macro.
53 * macro.c (warn_of_redefinition, _cpp_new_macro)
54 (check_trad_stringification, cpp_macro_definition): Adjust macro
56 * traditional.c (_cpp_replacement_text_len)
57 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
59 2018-08-17 Nathan Sidwell <nathan@acm.org>
61 * include/cpplib.h (struct cpp_callbacks): Replace
62 user_builtin_macro with user_lazy_macro.
63 (struct cpp_macro): add lazy field.
64 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
65 (cpp_define_lazily): Declare.
66 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
67 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
69 (_cpp_new_macro): Clear lazy field.
70 (cpp_define_lazily): Define.
71 (_cpp_notify_macro_use): Adjust lazy definition code.
72 (cpp_macro_definition): No need to do lazy definition here.
73 * pch.c (write_macdef, save_macros): Likewise.
75 * include/cpplib.h (enum cpp_macro_kind): New.
76 (struct cpp_macro): Make body trailing array. Add kind field,
77 delete traditional flag.
78 * internal.h (_cpp_new_macro): Declare.
79 (_cpp_reserve_room): New inline.
80 (_cpp_commit_buf): Declare.
81 (_cpp_create_trad_definition): Return new macro.
82 * lex.c (_cpp_commit_buff): New.
83 * macro.c (macro_real_token_count): Count backwards.
84 (replace_args): Pointer equality not orderedness.
85 (_cpp_save_parameter): Use _cpp_reserve_room.
86 (alloc_expansion_token): Delete.
87 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
88 (create_iso_definition): Allocate macro itself. Adjust for
89 different allocation ordering.
90 (_cpp_new_macro): New.
91 (_cpp_create_definition): Adjust for API changes.
92 * traditional.c (push_replacement_text): Don't set traditional
94 (save_replacement_text): Likewise.
95 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
96 different allocation ordering.
98 * cpp-id-data.h (uchar, UC): Move to internal.h
99 (struct cpp_macro): Move to cpplib.h.
100 * internal.h (uchar, UC): From cpp-id-data.h.
101 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
103 2018-08-16 Nathan Sidwell <nathan@acm.org>
105 * internal.h (_cpp_save_parameter): Take parmno, not macro.
106 (_cpp_unsave_parameters): Declare.
107 * macro.c (_cpp_save_parameter): Take parm number, not macro.
108 Return true on success.
109 (_cpp_unsave_parameters): New.
110 (parse_params): Take parm_no and variadic pointers, not macro.
111 Reimplement parsing logic.
112 (create_iso_definition): Adjust parse_params changes. Call
113 _cpp_unsave_parameters here.
114 (_cpp_create_definition): Don't unsave params here.
115 * traditional.c (scan_parameters): Take n_param pointer, adjust.
116 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
117 _cpp_unsave_parameters.
119 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
120 (cpp_macro_p): New inlines.
121 * directives.c (do_pragma_poison): Use cpp_macro_p.
122 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
123 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
124 earlier. Don't zap node directly.
125 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
127 * files.c (should_stack_file): Use cpp_macro_p.
128 * identifiers.c (cpp_defined): Likewise.
129 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
130 (_cpp_notify_macro_use): Declare.
131 (_cpp_maybe_notify_macro_use): New inline.
132 * lex.c (is_macro): Use cpp_macro_p.
133 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
134 (enter_macro_context): Likewise.
135 (_cpp_create_definition): Use cpp_builtin_macro_p,
136 cpp_user_macro_p. Move _cpp_free_definition earlier.
137 (_cpp_notify_macro_use): New, broken out of multiple call sites.
138 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
139 (maybe_start_funlike, _cpp_scan_out_logical_line)
140 (push_replacement_text): Likewise.
142 2018-08-15 David Malcolm <dmalcolm@redhat.com>
144 * include/line-map.h (struct location_range): Add "m_label" field.
145 (class rich_location): Add description of labels to leading
147 (rich_location::rich_location): Add "label" param, defaulting to
149 (rich_location::add_range): Likewise.
150 (struct label_text): New struct.
151 (class range_label): New abstract base class.
152 * line-map.c (rich_location::rich_location): Add "label" param;
154 (rich_location::add_range): Likewise.
156 2018-08-08 Nathan Sidwell <nathan@acm.org>
158 Make linemap::included_from a location
160 * include/line-map.h (struct line_map_ordinary): Replace
161 included_from map index with included_at source_location.
162 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
163 (LAST_SOURCE_LINE_LOCATION): Delete.
164 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
165 (linemap_included_from): New.
166 (linemap_included_from_linemap): Declare.
167 (MAIN_FILE_P): Adjust.
168 * line-map.c (linemap_included_from_linemap): New.
169 (lonemap_check_files_exited): Use linemap_included_at.
170 (linemap_add): Adjust inclusion setting.
171 (linemap_dump, linemap_dump_location): Adjust.
172 * directives.c (do_linemarker): Use linemap_included_at.
174 2018-08-07 Nathan Sidwell <nathan@acm.org>
176 * line-map.c: (linemap_init): Set default allocator here.
177 (new_linemap): Rather than here. Refactor allocation logic.
179 2018-07-20 David Malcolm <dmalcolm@redhat.com>
181 * include/line-map.h (rich_location::set_range): Remove redundant
182 line_maps * parameter.
183 * line-map.c (rich_location::set_range): Likewise.
185 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
188 * macro.c (enter_macro_context): Change the location info for builtin
189 macros and _Pragma from location of the closing parenthesis to location
190 of the macro expansion point.
192 2018-07-17 Jason Franklin <j_fra@fastmail.us>
193 Jakub Jelinek <jakub@redhat.com>
195 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
196 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
197 comments is reported only once per file and guard those calls on the
198 preceding cpp_error returning true.
200 2018-07-03 Nathan Sidwell <nathan@acm.org>
202 Reorg line_map data structures for better packing.
203 * include/line-map.h (enum lc_reason): Add LC_HWM.
204 (LINE_MAP_MAX_LOCATION): Define here.
205 (struct line_map): Move reason field to line_map_ordinary. Adjust
207 (struct line_map_ordinary): Reorder fields for less padding.
208 (struct line_map_macro): Likewise.
209 (MAP_ORDINARY_P): New.
210 (linemap_check_ordinary, linemap_check_macro): Adjust.
211 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
212 (new_linemap): Take start_location, not reason. Adjust.
213 (linemap_add, linemap_enter_macro): Adjust.
214 (linemap_line_start): Likewise.
215 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
216 (linemap_macro_loc_to_spelling_point): Likewise.
217 (linemap_macro_loc_to_def_point): Likewise.
218 (linemap_dump): Likewise.
220 2018-05-23 Jason Merrill <jason@redhat.com>
222 * system.h: #include <new> earlier.
224 2018-05-17 Jason Merrill <jason@redhat.com>
226 * line-map.c (linemap_init): Use placement new.
227 * system.h: #include <new>.
229 2018-03-14 David Malcolm <dmalcolm@redhat.com>
231 * include/line-map.h (compare): New function on linenum_type.
233 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
235 PR preprocessor/84517
236 * lex.c (is_macro_not_literal_suffix): New function.
237 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
238 decide when to issue -Wliteral-suffix warnings.
240 2018-02-16 Richard Biener <rguenther@suse.de>
243 * line-map.c (linemap_init): Avoid broken value-init when compiling
246 2018-02-15 Jason Merrill <jason@redhat.com>
247 Jakub Jelinek <jakub@redhat.com>
249 PR preprocessor/83063 - __VA_OPT__ and ##
250 PR preprocessor/83708
251 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
252 (vaopt_state::vaopt_state): Adjust.
253 (vaopt_state::update_flags): Add BEGIN and END.
254 (vaopt_state::update): Return them.
255 (copy_paste_flag): Factor out of replace_args.
256 (last_token_is): New.
257 (replace_args): Handle BEGIN and END. Avoid padding there.
258 (tokens_buff_last_token_ptr): Return NULL if no tokens.
260 2018-01-31 Jakub Jelinek <jakub@redhat.com>
262 PR preprocessor/69869
263 * traditional.c (skip_macro_block_comment): Return bool, true if
264 the macro block comment is unterminated.
265 (copy_comment): Use return value from skip_macro_block_comment instead
268 2018-01-27 Jakub Jelinek <jakub@redhat.com>
270 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
271 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
273 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
276 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
277 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
278 __FILE__ and __BASE_FILE__.
280 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
282 * lex.c (search_line_fast): Remove illegal coercion of an
283 unaligned pointer value to vector pointer type and replace with
284 use of __builtin_vec_vsx_ld () built-in function, which operates
285 on unaligned pointer values.
287 2018-01-03 Jakub Jelinek <jakub@redhat.com>
289 Update copyright years.
291 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
293 PR preprocessor/83492
294 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
295 Fix selection of big-endian shift parameters by using
298 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
300 * internal.h (maybe_print_line): Change signature.
302 2017-12-05 Jakub Jelinek <jakub@redhat.com>
305 * expr.c (interpret_float_suffix): Avoid memcmp.
306 (interpret_int_suffix): Likewise. Don't check for if.
308 2017-12-01 Jason Merrill <jason@redhat.com>
310 PR c++/79228 - extensions hide C++14 complex literal operators
311 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
312 (interpret_int_suffix): Likewise.
314 2017-11-28 David Malcolm <dmalcolm@redhat.com>
317 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
318 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
319 (rich_location::maybe_add_fixit): Reject fix-it hints in which
320 the start column exceeds the next column.
322 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
324 PR preprocessor/81794
325 * macro.c (check_trad_stringification): Have warning be controlled
328 2017-11-20 David Malcolm <dmalcolm@redhat.com>
331 * include/cpplib.h (cpp_macro_definition_location): New decl.
332 * macro.c (cpp_macro_definition): New function.
334 2017-11-13 Tom Tromey <tom@tromey.com>
336 * pch.c (cpp_read_state): Set n__VA_OPT__.
337 * macro.c (vaopt_state): New class.
338 (_cpp_arguments_ok): Check va_opt flag.
339 (replace_args, create_iso_definition): Use vaopt_state.
340 * lex.c (lex_identifier_intern): Possibly issue errors for
342 (lex_identifier): Likewise.
343 (maybe_va_opt_error): New function.
344 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
345 (struct spec_nodes) <n__VA_OPT__>: New field.
346 * init.c (struct lang_flags) <va_opt>: New field.
347 (lang_defaults): Add entries for C++2A. Update all entries for
349 (cpp_set_lang): Initialize va_opt.
350 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
351 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
353 2017-11-13 David Malcolm <dmalcolm@redhat.com>
355 * include/line-map.h (linenum_type): Move this typedef and the
356 comment describing column numbering to near the top of the file.
358 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
361 * lex.c (lex_string): When checking for a valid macro for the
362 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
363 check that the macro name does not start with an underscore
364 before calling is_macro().
366 2017-11-05 Tom de Vries <tom@codesourcery.com>
369 * lex.c (BUF_APPEND): Remove semicolon after
372 2017-10-31 David Malcolm <dmalcolm@redhat.com>
374 * directives.c (_cpp_handle_directive): Update for renaming of
375 cpp_error_at_richloc to cpp_error_at.
376 * errors.c (cpp_diagnostic_at_richloc): Rename to...
377 (cpp_diagnostic_at): ...this, dropping the location_t-based
379 (cpp_diagnostic): Update for removal of location_t-based
381 (cpp_error_at): Likewise.
382 (cpp_error_at_richloc): Rename to...
383 (cpp_error_at): ...this, and update for renaming of
384 cpp_diagnostic_at_richloc.
385 * include/cpplib.h (cpp_error_at_richloc): Rename to...
386 (cpp_error_at): ...this.
388 2017-10-30 Joseph Myers <joseph@codesourcery.com>
390 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
391 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
392 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
394 2017-10-10 Nathan Sidwell <nathan@acm.org>
396 PR preprocessor/82506
397 * macro.c (cpp_quote_string): Escape raw LFs.
399 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
400 Jakub Jelinek <jakub@redhat.com>
402 Add support for -std=c++2a.
403 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
404 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
405 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
407 2017-09-15 Jakub Jelinek <jakub@redhat.com>
409 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
410 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
411 * init.c (lang_defaults, cpp_init_builtins): Likewise.
412 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
415 2017-07-07 David Malcolm <dmalcolm@redhat.com>
418 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
419 information for macro expansions by delaying resolving ad-hoc
420 locations until within the loop.
422 2017-07-06 David Malcolm <dmalcolm@redhat.com>
425 * include/line-map.h (enum location_aspect): New enum.
426 (linemap_client_expand_location_to_spelling_point): Add
427 enum location_aspect param.
428 * line-map.c (rich_location::get_expanded_location): Update for
429 new param of linemap_client_expand_location_to_spelling_point.
430 (rich_location::maybe_add_fixit): Likewise.
431 (fixit_hint::affects_line_p): Likewise.
433 2017-06-21 Jakub Jelinek <jakub@redhat.com>
435 * line-map.c (location_adhoc_data_update): Perform addition in
436 uintptr_t type rather than char * type. Read *data using
437 ptrdiff_t type instead of int64_t.
438 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
441 2017-06-20 David Malcolm <dmalcolm@redhat.com>
443 * include/line-map.h (class rich_location): Document that attempts
444 to delete or replace a range *affecting* multiple lines will fail.
445 * line-map.c (rich_location::maybe_add_fixit): Implement this
448 2017-06-09 David Malcolm <dmalcolm@redhat.com>
451 (rich_location::fixits_cannot_be_auto_applied): New method.
452 (rich_location::fixits_can_be_auto_applied_p): New accessor.
453 (rich_location::m_fixits_cannot_be_auto_applied): New field.
454 * line-map.c (rich_location::rich_location): Initialize new field.
456 2017-06-05 David Malcolm <dmalcolm@redhat.com>
458 * include/cpplib.h (struct cpp_callbacks): Add "comment"
460 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
462 2017-05-02 David Malcolm <dmalcolm@redhat.com>
464 * include/line-map.h (class rich_location): Update description of
466 (class fixit_hint): Likewise.
467 (fixit_hint::ends_with_newline_p): New decl.
468 * line-map.c (rich_location::maybe_add_fixit): Support newlines
469 in fix-it hints that are insertions of single lines at the start
470 of a line. Don't consolidate into such fix-it hints.
471 (fixit_hint::ends_with_newline_p): New method.
473 2017-05-01 David Malcolm <dmalcolm@redhat.com>
475 * include/line-map.h (source_range::intersects_line_p): Delete.
476 (rich_location::add_fixit): Delete.
477 (rich_location::maybe_add_fixit): New method.
478 (class fixit_hint): Reimplement in terms of...
479 (class fixit_replace): ...this.
480 (class fixit_insert): Delete.
481 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
482 linemap_assert_fails.
483 (source_range::intersects_line_p): Rename to...
484 (fixit_hint::affects_line_p): New function.
485 (rich_location::add_fixit_insert_before): Reimplement in terms of
486 maybe_add_fixit, moving validation there.
487 (rich_location::add_fixit_insert_after): Likewise.
488 (column_before_p): Delete.
489 (rich_location::add_fixit_replace): Reimplement in terms of
490 maybe_add_fixit, moving validation there. Convert closed input range
492 (rich_location::add_fixit): Delete.
493 (rich_location::maybe_add_fixit): New function.
494 (fixit_insert::fixit_insert): Delete.
495 (fixit_insert::~fixit_insert): Delete.
496 (fixit_insert::affects_line_p): Delete.
497 (fixit_insert::maybe_append_replace): Delete.
498 (fixit_replace::fixit_replace): Rename to...
499 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
500 (fixit_replace::~fixit_replace): Delete.
501 (fixit_replace::affects_line_p): Delete.
502 (fixit_replace::maybe_append_replace): Rename to...
503 (fixit_hint::maybe_append): ...this, rewriting as necessary.
505 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
507 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
508 * lex.c (search_line_fast): Likewise.
509 * pch.h (cpp_valid_state): Likewise.
511 2017-03-21 Andreas Schwab <schwab@suse.de>
513 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
514 Convert 64-bit value to boolean before passing to
517 2017-03-16 Jason Merrill <jason@redhat.com>
519 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
521 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
523 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
525 2017-01-10 David Malcolm <dmalcolm@redhat.com>
528 * line-map.c (linemap_position_for_column): When calling
529 linemap_start_line, detect if a new linemap was created with
530 0 column bits, and bail out early if this is the case.
531 (linemap_position_for_loc_and_offset): Replace overzealous
532 linemap_assert_fails with a simple conditional; use correct
535 2017-01-07 David Malcolm <dmalcolm@redhat.com>
538 * line-map.c (linemap_line_start): When determining if the highest
539 column given out so far will fit into a proposed change to the
540 current map, use the effective number of column bits, rather than
541 the total number of column + range bits.
543 2017-01-01 Jakub Jelinek <jakub@redhat.com>
545 Update copyright years.
547 2016-12-15 David Malcolm <dmalcolm@redhat.com>
549 PR preprocessor/78680
550 PR preprocessor/78811
551 * lex.c (_cpp_lex_direct): Only determine the end-location of
552 the token and build a range for non-reserved start locations.
553 Do not do it for EOF tokens.
555 2016-12-12 David Malcolm <dmalcolm@redhat.com>
557 PR preprocessor/78680
558 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
559 computing the end-point of the token.
561 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
563 * include/cpplib.h (struct cpp_options): Add new member
564 warn_expansion_to_defined.
565 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
566 * expr.c (parse_defined): Warn for all uses of "defined"
567 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
568 Make it a pedwarning instead of a warning.
569 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
572 2016-11-17 David Malcolm <dmalcolm@redhat.com>
574 * charset.c (cpp_interpret_string_1): Skip locations from
575 loc_reader when advancing 'p' when handling raw strings.
577 2016-11-16 Jakub Jelinek <jakub@redhat.com>
580 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
581 would define that macro.
582 * configure: Regenerated.
583 * config.in: Regenerated.
585 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
587 * lex.c (search_line_fast): New implementation for AArch64.
589 2016-10-25 David Malcolm <dmalcolm@redhat.com>
591 * files.c (destroy_cpp_file): Free file->path.
593 2016-10-25 David Malcolm <dmalcolm@redhat.com>
595 * include/line-map.h (line_maps::~line_maps): New dtor.
596 (location_adhoc_data_fini): Delete decl.
597 * line-map.c (line_maps::~line_maps): New dtor.
598 (location_adhoc_data_fini): Delete.
600 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
602 PR preprocessor/71681
603 * files.c (remap_filename): Fix handling -remap in subdirectories.
605 2016-10-12 Jakub Jelinek <jakub@redhat.com>
607 * include/cpplib.h (struct cpp_options): Add
608 cpp_warn_implicit_fallthrough.
609 * init.c (cpp_create_reader): Initialize it to 0.
610 * lex.c (fallthrough_comment_p): Handle different
611 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
613 2016-10-08 Jakub Jelinek <jakub@redhat.com>
615 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
617 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
620 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
622 (_cpp_lex_direct): Allow arbitrary comments in between
623 fallthrough_comment_p comment and following token.
625 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
628 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
629 compiler error in the version of this function that is
630 conditionally compiled when GCC_VERSION >= 4005 and both
631 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
633 2016-09-26 Marek Polacek <polacek@redhat.com>
634 Jakub Jelinek <jakub@redhat.com>
637 * include/cpplib.h (PREV_FALLTHROUGH): Define.
638 * internal.h (CPP_FALLTHRU): Define.
639 * lex.c (fallthrough_comment_p): New function.
640 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
643 2016-09-23 David Malcolm <dmalcolm@redhat.com>
645 PR preprocessor/77672
646 * charset.c (cpp_interpret_string_1): Add a source_range for the
647 NUL-terminator, using the location of the trailing quote of the
650 2016-09-21 Jason Merrill <jason@redhat.com>
652 * line-map.c (linemap_location_from_macro_definition_p): New.
653 * line-map.h: Declare it.
655 2016-09-15 David Malcolm <dmalcolm@redhat.com>
657 * include/line-map.h (class rich_location): Note that newlines
658 aren't supported in fix-it text.
659 * line-map.c (rich_location::add_fixit_insert_before): Reject
660 attempts to add fix-its containing newlines.
661 (rich_location::add_fixit_replace): Likewise.
663 2016-09-13 David Malcolm <dmalcolm@redhat.com>
665 * include/line-map.h (class rich_location): Add description of
666 fix-it hints to leading comment.
667 (rich_location::add_fixit_insert): Rename both overloaded methods
669 (rich_location::add_fixit_insert_before): ...this, updating their
671 (rich_location::add_fixit_insert_after): Two new overloaded
673 (rich_location::stop_supporting_fixits): New method.
674 * line-map.c (rich_location::add_fixit_insert): Rename both
675 overloaded methods to..
676 (rich_location::add_fixit_insert_before): ...this, updating their
678 (rich_location::add_fixit_insert_after): Two new methods.
679 (rich_location::reject_impossible_fixit): Split out
680 failure-handling into...
681 (rich_location::stop_supporting_fixits): New method.
683 2016-09-02 David Malcolm <dmalcolm@redhat.com>
685 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
688 2016-08-31 David Malcolm <dmalcolm@redhat.com>
690 * include/line-map.h (class fixit_remove): Remove stray decl.
691 (fixit_hint::affects_line_p): Make const.
692 (fixit_insert::affects_line_p): Likewise.
693 (fixit_replace::affects_line_p): Likewise.
694 * line-map.c (fixit_insert::affects_line_p): Likewise.
695 (fixit_replace::affects_line_p): Likewise.
697 2016-08-30 David Malcolm <dmalcolm@redhat.com>
699 * include/line-map.h (class semi_embedded_vec): New class.
700 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
701 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
703 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
704 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
705 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
706 (rich_location::get_num_locations): Reimplement in terms of
708 (rich_location::get_range): Make non-inline.
709 (rich_location::get_num_fixit_hints): Reimplement in terms of
711 (rich_location::add_fixit): New function.
712 (rich_location::MAX_RANGES): Rename to...
713 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
714 (rich_location::MAX_FIXIT_HINTS): Rename to...
715 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
717 (rich_location::m_num_ranges): Eliminate in favor of...
718 (rich_location::m_ranges): ...this, converting from a fixed-size
719 array to a semi_embedded_vec.
720 (rich_location::m_num_fixit_hints): Eliminate in favor of...
721 (rich_location::m_fixit_hints): ...this, converting from a
722 fixed-size array to a semi_embedded_vec.
723 * line-map.c (rich_location::rich_location): Update for above
725 (rich_location::~rich_location): Likewise.
726 (rich_location::get_loc): Likewise.
727 (rich_location::get_range): New methods.
728 (rich_location::add_range): Update for above changes.
729 (rich_location::set_range): Likewise.
730 (rich_location::add_fixit_insert): Likewise.
731 (rich_location::add_fixit_replace): Likewise.
732 (rich_location::get_last_fixit_hint): Likewise.
733 (rich_location::reject_impossible_fixit): Likewise.
734 (rich_location::add_fixit): New method.
736 2016-08-30 David Malcolm <dmalcolm@redhat.com>
738 * include/line-map.h (rich_location::add_fixit_insert): Add
739 comments. Add overload omitting the source_location param.
740 (rich_location::add_fixit_remove): Add comments. Add overloads
741 omitting the range, and accepting a source_location.
742 (rich_location::add_fixit_replace): Likewise.
743 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
744 overload omitting the source_location param.
745 (rich_location::add_fixit_remove): Add comments. Add overloads
746 omitting the range, and accepting a source_location.
747 (rich_location::add_fixit_replace): Likewise.
749 2016-08-26 David Malcolm <dmalcolm@redhat.com>
751 * include/line-map.h (get_pure_location): New decl.
752 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
754 (rich_location::add_fixit_insert): Call get_pure_location on "where".
755 (rich_location::add_fixit_replace): Call get_pure_location on the
758 2016-08-26 David Malcolm <dmalcolm@redhat.com>
760 * include/line-map.h (rich_location): Eliminate unimplemented
761 constructor based on source_range.
762 (rich_location::get_last_fixit_hint): New method.
763 (rich_location::reject_impossible_fixit): New method.
764 (rich_location): Add fields m_line_table and
765 m_seen_impossible_fixit.
766 (fixit_hint::maybe_append_replace): New pure virtual function.
767 (fixit_insert::maybe_append_replace): New function.
768 (fixit_replace::maybe_append_replace): New function.
769 * line-map.c (rich_location::rich_location): Initialize
770 m_line_table and m_seen_impossible_fixit.
771 (rich_location::add_fixit_insert): Call
772 reject_impossible_fixit and bail out if true.
773 (column_before_p): New function.
774 (rich_location::add_fixit_replace): Call reject_impossible_fixit
775 and bail out if true. Attempt to consolidate with neighboring
777 (rich_location::get_last_fixit_hint): New method.
778 (rich_location::reject_impossible_fixit): New method.
779 (fixit_insert::maybe_append_replace): New method.
780 (fixit_replace::maybe_append_replace): New method.
782 2016-08-23 David Malcolm <dmalcolm@redhat.com>
784 * include/line-map.h (source_range::from_locations): New method.
786 2016-08-19 David Malcolm <dmalcolm@redhat.com>
788 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
789 (class fixit_remove): Delete.
790 * line-map.c (rich_location::add_fixit_remove): Reimplement
791 by calling add_fixit_replace with an empty string.
792 (fixit_remove::fixit_remove): Delete.
793 (fixit_remove::affects_line_p): Delete.
795 2016-08-19 Joseph Myers <joseph@codesourcery.com>
798 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
799 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
801 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
804 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
806 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
808 2016-08-18 David Malcolm <dmalcolm@redhat.com>
810 * directives.c (directive_names): New array.
811 (_cpp_handle_directive): Offer spelling suggestions for misspelled
813 * errors.c (cpp_diagnostic_at_richloc): New function.
814 (cpp_error_at_richloc): New function.
815 * include/cpplib.h (struct cpp_callbacks): Add field
817 (cpp_error_at_richloc): New decl.
819 2016-08-18 Marek Polacek <polacek@redhat.com>
822 * pch.c (write_macdef): Add CPP_FALLTHRU.
824 2016-08-12 Marek Polacek <polacek@redhat.com>
827 * lex.c (search_line_fast): Add FALLTHRU.
828 (_cpp_lex_direct): Likewise.
829 (cpp_token_val_index): Adjust fall through comment.
830 * macro.c (parse_params): Add FALLTHRU.
831 * pch.c (count_defs): Adjust fall through comment.
832 (write_defs): Likewise.
834 2016-08-06 David Malcolm <dmalcolm@redhat.com>
837 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
838 that allows for char_range to be non-NULL when loc_reader is NULL.
840 2016-08-05 David Malcolm <dmalcolm@redhat.com>
842 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
844 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
845 (cpp_substring_ranges::add_range): New method.
846 (cpp_substring_ranges::add_n_ranges): New method.
847 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
848 they are non-NULL, read position information from *loc_reader
849 and update char_range->m_finish accordingly.
850 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
851 params. If loc_reader is non-NULL, read location information from
852 it, and update *ranges accordingly, using char_range.
853 Conditionalize the conversion into tbuf on tbuf being non-NULL.
854 (convert_hex): Likewise, conditionalizing the call to
855 emit_numeric_escape on tbuf.
856 (convert_oct): Likewise.
857 (convert_escape): Add params "loc_reader" and "ranges". If
858 loc_reader is non-NULL, read location information from it, and
859 update *ranges accordingly. Conditionalize the conversion into
860 tbuf on tbuf being non-NULL.
861 (cpp_interpret_string): Rename to...
862 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
863 "out". Use "to" to conditionalize the initialization and usage of
864 "tbuf", such as running the converter. If "loc_readers" is
865 non-NULL, use the instances within it, reading location
866 information from them, and passing them to convert_escape; likewise
867 write to "out" if loc_readers is non-NULL. Check for leading
868 quote and issue an error if it is not present. Update boundary
869 check from "== limit" to ">= limit" to protect against erroneous
870 location values to calls that are not parsing string literals.
871 (cpp_interpret_string): Reimplement in terms to
872 cpp_interpret_string_1.
873 (noop_error_cb): New function.
874 (cpp_interpret_string_ranges): New function.
875 (cpp_string_location_reader::cpp_string_location_reader): New
877 (cpp_string_location_reader::get_next): New method.
878 * include/cpplib.h (class cpp_string_location_reader): New class.
879 (class cpp_substring_ranges): New class.
880 (cpp_interpret_string_ranges): New prototype.
881 * internal.h (_cpp_valid_ucn): Add params "char_range" and
883 * lex.c (forms_identifier_p): Pass NULL for new params to
886 2016-08-01 Andreas Schwab <schwab@suse.de>
888 * include/cpplib.h: Fix comment typo.
890 2016-07-27 David Malcolm <dmalcolm@redhat.com>
892 * include/line-map.h (source_location): Fix line numbers in
895 2016-07-11 David Malcolm <dmalcolm@redhat.com>
897 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
898 Move here from line-map.c.
899 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
900 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
902 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
904 2016-06-22 David Malcolm <dmalcolm@redhat.com>
906 * directives.c (do_include_common): Pass on "location" to
908 * errors.c (cpp_diagnostic): Reimplement in terms of...
909 (cpp_diagnostic_at): New function.
910 (cpp_error_at): New function.
911 (cpp_errno_filename): Add "loc" param and use it by using
912 cpp_error_at rather than cpp_error.
913 * files.c (find_file_in_dir): Add "loc" param and pass it to
915 (_cpp_find_file): Add "loc" param. Use it to convert calls to
916 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
918 (read_file_guts): Add "loc" param. Use it to convert calls to
919 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
920 (read_file): Add "loc" param. Pass it to open_file_failed and
922 (should_stack_file): Add "loc" param. Pass it to read_file.
923 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
924 (_cpp_stack_include): Add "loc" param. Pass it to
925 _cpp_find_file and _cpp_stack_file.
926 (open_file_failed): Add "loc" param. Pass it to
928 (_cpp_fake_include): Add 0 as a source_location in call to
930 (_cpp_compare_file_date): Likewise.
931 (cpp_push_include): Likewise for call to _cpp_stack_include.
932 (cpp_push_default_include): Likewise.
933 (_cpp_save_file_entries): Likewise for call to open_file_failed.
934 (_cpp_has_header): Likewise for call to _cpp_find_file.
935 * include/cpplib.h (cpp_errno_filename): Add source_location
937 (cpp_error_at): New declaration.
938 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
939 to _cpp_find_file and _cpp_stack_file.
940 * internal.h (_cpp_find_file): Add source_location param.
941 (_cpp_stack_file): Likewise.
942 (_cpp_stack_include): Likewise.
944 2016-06-22 David Malcolm <dmalcolm@redhat.com>
946 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
948 (fixit_hint::maybe_get_end_loc): Likewise.
949 (fixit_insert::get_start_loc): New function, implementing
950 fixit_hint::get_start_loc.
951 (fixit_insert::maybe_get_end_loc): New function, implementing
952 fixit_hint::maybe_get_end_loc.
953 (fixit_remove::get_start_loc): New function, implementing
954 fixit_hint::get_start_loc.
955 (fixit_remove::maybe_get_end_loc): New function, implementing
956 fixit_hint::maybe_get_end_loc.
957 (fixit_replace::get_start_loc): New function, implementing
958 fixit_hint::get_start_loc.
959 (fixit_replace::maybe_get_end_loc): New function, implementing
960 fixit_hint::maybe_get_end_loc.
962 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
964 * line-map.c (location_adhoc_data_update): Use int64_t instead of
966 (get_combined_adhoc_loc): Likewise.
968 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
970 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
972 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
973 * init.c (cpp_init_source_date_epoch): Remove function.
974 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
975 * internal.h (cpp_reader): Extend comment about source_date_epoch.
976 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
977 callback only once, read pfile->source_date_epoch on future passes.
978 Check that get_source_date_epoch callback is not NULL.
980 2016-05-20 Martin Liska <mliska@suse.cz>
982 * config.in: Regenerated.
983 * configure: Likewise.
984 * configure.ac: Handle --enable-valgrind-annotations.
985 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
986 of ENABLE_VALGRIND_CHECKING.
987 (_cpp_free_buff): Likewise.
989 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
990 Matthias Klose <doko@debian.org>
992 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
993 * init.c (cpp_init_source_date_epoch): New function.
994 * internal.h: Added source_date_epoch variable to struct
995 cpp_reader to store a reproducible date.
996 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
997 pfile->source_date_epoch instead of localtime if source_date_epoch is
998 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1001 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1003 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1004 PR preprocessor/69650
1005 * directives.c (do_linemarker): Reread map after calling
1008 2016-04-06 Richard Henderson <rth@redhat.com>
1010 PR preprocessor/61817
1011 PR preprocessor/69391
1012 * internal.h (_cpp_builtin_macro_text): Update decl.
1013 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1014 (builtin_macro): Accept a second location for __LINE__.
1015 (enter_macro_context): Compute both virtual and real expansion
1016 locations for the macro.
1018 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1021 * directives.c (do_linemarker): Test for file left but not entered
1023 * line-map.c (linemap_add): Not here.
1025 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1028 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1029 * macro.c (cpp_fun_like_macro_p): New function.
1031 2016-03-15 Richard Henderson <rth@redhat.com>
1033 * line-map.c (new_linemap): Make alloc_size a size_t.
1035 2016-03-14 Jason Merrill <jason@redhat.com>
1037 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1038 * init.c (lang_defaults): Likewise.
1040 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1044 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1046 * include/line-map.h
1047 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1048 converting from static to extern.
1050 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1054 * include/line-map.h (source_range::debug): Delete.
1055 (struct location_range): Update comment. Replace
1056 expanded_location fields "m_start", "m_finish", and "m_caret" with
1057 a source_location field: "m_loc".
1058 (class rich_location): Reword comment.
1059 (rich_location::get_loc): Reimplement in terms of a new overloaded
1060 variant which takes an unsigned int.
1061 (rich_location::get_loc_addr): Delete.
1062 (rich_location::add_range): Drop params "start" and "finish" in
1063 favor of param "loc". Drop overloaded variants taking a
1064 source_range or location_range *.
1065 (rich_location::lazily_expand_location): Delete in favor of...
1066 (rich_location::get_expanded_location): New decl.
1067 (rich_location::m_loc): Delete field.
1068 (rich_location::m_column_override): New field.
1069 * line-map.c (rich_location::rich_location): Drop name of
1070 line_maps * param. Update initializations for deletion of field
1071 "m_loc" and addition of field "m_column_override". Reimplement
1072 body as a call to add_range. Delete overloaded variant taking a
1074 (rich_location::get_loc): New function.
1075 (rich_location::lazily_expand_location): Delete in favor of...
1076 (rich_location::get_expanded_location): New function.
1077 (rich_location::override_column): Reimplement.
1078 (rich_location::add_range): Drop params "start" and "finish" in
1079 favor of param "loc". Eliminate location expansion in favor of
1080 simply storing loc. Drop overloaded variants taking a
1081 source_range or location_range *.
1082 (rich_location::set_range): Eliminate location expansion.
1084 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1086 PR preprocessor/69985
1087 (linemap_position_for_loc_and_offset): Rename param from "offset"
1088 to "column_offset". Right-shift the column_offset by m_range_bits
1089 of the pertinent ordinary map whenever offsetting a
1090 source_location. For clarity, offset the column by the column
1091 offset, rather than the other way around.
1093 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1095 PR preprocessor/69126
1096 PR preprocessor/69543
1097 * line-map.c (linemap_compare_locations): At the function top,
1098 replace inlined bodies of get_location_from_adhoc_loc with calls
1099 to get_location_from_adhoc_loc. Add a pair of calls to
1100 get_location_from_adhoc_loc at the bottom of the function, to
1101 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1103 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1105 PR preprocessor/69664
1106 * errors.c (cpp_diagnostic_with_line): Only call
1107 rich_location::override_column if the column is non-zero.
1108 * line-map.c (rich_location::override_column): Update columns
1109 within m_ranges[0]. Add assertions to verify that doing so is
1112 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1115 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1116 and *UNSIGNEDP if bailing out early due to errors.
1118 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1121 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1122 included from file->implicit_preinclude header.
1124 * directives.c (destringize_and_run): Adjust prototype.
1126 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1128 PR preprocessor/69126
1129 * directives.c (destringize_and_run): Add expansion_loc param; use
1130 it when handling unexpanded pragmas to fixup the locations of the
1132 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1133 destringize_and_run.
1134 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1135 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1138 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1140 PR preprocessor/69177
1141 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1143 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1145 (can_be_stored_compactly_p): Reduce threshold from
1146 LINE_MAP_MAX_LOCATION_WITH_COLS to
1147 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1148 (get_combined_adhoc_loc): Likewise.
1149 (get_range_from_loc): Likewise.
1150 (linemap_line_start): Ensure that a new ordinary map is created
1151 when transitioning from range-packing being enabled to disabled,
1152 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1153 range_bits to 0 for new ordinary maps when beyond this limit.
1154 Prevent the "increase the column bits of a freshly created map"
1155 optimization if the range bits has reduced.
1157 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1160 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1161 real location from the line_table.
1163 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1165 Update copyright years.
1167 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1169 * line-map.c (get_combined_adhoc_loc): Remove condition
1170 on locus < RESERVED_LOCATION_COUNT when considering
1171 whether a caret == start == finish location can be
1172 simply stored as the caret location.
1174 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1176 * include/line-map.h (rich_location::set_range): Add line_maps *
1177 param; convert param from source_range to source_location. Drop
1178 "overwrite_loc_p" param.
1179 * line-map.c (rich_location::set_range): Likewise, acting as if
1180 "overwrite_loc_p" were true, and getting range from the location.
1182 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1185 * include/line-map.h (source_range::intersects_line_p): New
1187 (rich_location::~rich_location): New.
1188 (rich_location::add_fixit_insert): New method.
1189 (rich_location::add_fixit_remove): New method.
1190 (rich_location::add_fixit_replace): New method.
1191 (rich_location::get_num_fixit_hints): New accessor.
1192 (rich_location::get_fixit_hint): New accessor.
1193 (rich_location::MAX_FIXIT_HINTS): New constant.
1194 (rich_location::m_num_fixit_hints): New field.
1195 (rich_location::m_fixit_hints): New field.
1196 (class fixit_hint): New class.
1197 (class fixit_insert): New class.
1198 (class fixit_remove): New class.
1199 (class fixit_replace): New class.
1200 * line-map.c (source_range::intersects_line_p): New method.
1201 (rich_location::rich_location): Add initialization of
1202 m_num_fixit_hints to both ctors.
1203 (rich_location::~rich_location): New.
1204 (rich_location::add_fixit_insert): New method.
1205 (rich_location::add_fixit_remove): New method.
1206 (rich_location::add_fixit_replace): New method.
1207 (fixit_insert::fixit_insert): New.
1208 (fixit_insert::~fixit_insert): New.
1209 (fixit_insert::affects_line_p): New.
1210 (fixit_remove::fixit_remove): New.
1211 (fixit_remove::affects_line_p): New.
1212 (fixit_replace::fixit_replace): New.
1213 (fixit_replace::~fixit_replace): New.
1214 (fixit_replace::affects_line_p): New.
1216 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1218 PR preprocessor/60736
1219 * include/cpplib.h (cpp_errno_filename): New prototype.
1220 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1221 _(msgid) instead of msgid as argument to cpp_error.
1222 (cpp_errno_filename): New function.
1223 * files.c (read_file_guts): Use cpp_errno_filename instead of
1225 (open_file_failed): Likewise. Use file->name if file->path is NULL
1228 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1230 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1232 (cpp_diagnostic_with_line): Likewise.
1233 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1234 to indicate that the range of the token is "baked into" the
1236 * include/line-map.h (source_location): Update the descriptive
1237 comment to reflect the packing scheme for short ranges, adding
1238 worked examples of location encoding.
1239 (struct line_map_ordinary): Drop field "column_bits" in favor
1240 of field "m_column_and_range_bits"; add field "m_range_bits".
1241 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1242 (location_adhoc_data): Add source_range field.
1243 (struct line_maps): Add fields "default_range_bits",
1244 "num_optimized_ranges" and "num_unoptimized_ranges".
1245 (get_combined_adhoc_loc): Add source_range param.
1246 (get_range_from_loc): New declaration.
1247 (pure_location_p): New prototype.
1248 (COMBINE_LOCATION_DATA): Add source_range param.
1249 (SOURCE_LINE): Update for renaming of column_bits.
1250 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1252 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1253 (linemap_position_for_line_and_column): Add line_maps * params.
1254 (rich_location::rich_location): Likewise.
1255 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1256 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1257 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1259 (location_adhoc_data_hash): Add the src_range into
1261 (location_adhoc_data_eq): Require equality of the src_range
1263 (can_be_stored_compactly_p): New function.
1264 (get_combined_adhoc_loc): Add src_range param, and store it,
1265 via a bit-packing scheme for short ranges, otherwise within the
1266 lookaside table. Remove the requirement that data is non-NULL.
1267 (get_range_from_adhoc_loc): New function.
1268 (get_range_from_loc): New function.
1269 (pure_location_p): New function.
1270 (linemap_add): Ensure that start_location has zero for the
1271 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1272 Initialize range_bits to zero. Assert that the start_location
1274 (linemap_line_start): Assert that the
1275 column_and_range_bits >= range_bits.
1276 Update determinination of whether we need to start a new map
1277 using the effective column bits, without the range bits.
1278 Use the set's default_range_bits in new maps, apart from
1279 those with column_bits == 0, which should also have 0 range_bits.
1280 Increase the column bits for new maps by the range bits.
1281 When adding lines to an existing map, use set->highest_line
1282 directly rather than offsetting highest by SOURCE_COLUMN.
1283 Add assertions to sanity-check the return value.
1284 (linemap_position_for_column): Offset to_column by range_bits.
1285 Update set->highest_location if necessary.
1286 (linemap_position_for_line_and_column): Add line_maps * param.
1287 Update the calculation to offset the column by range_bits, and
1288 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1289 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1290 set->highest_location if necessary.
1291 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1292 pass "set" to linemap_position_for_line_and_column.
1293 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1294 param. Handle ad-hoc locations.
1295 (linemap_location_in_system_header_p): Pass on "set" to call to
1296 linemap_macro_map_loc_unwind_toward_spelling.
1297 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1298 Pass on "set" to call to
1299 linemap_macro_map_loc_unwind_toward_spelling.
1300 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1301 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1302 (linemap_unwind_toward_expansion): Pass on "set" to call to
1303 linemap_macro_map_loc_unwind_toward_spelling.
1304 (linemap_expand_location): Extract the data pointer before
1305 extracting the location.
1306 (rich_location::rich_location): Add line_maps param; use it to
1307 extract the range from the source_location.
1308 * location-example.txt: Regenerate, showing new representation.
1310 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1312 * errors.c (cpp_diagnostic): Update for change in signature
1313 of "error" callback.
1314 (cpp_diagnostic_with_line): Likewise, calling override_column
1315 on the rich_location.
1316 * include/cpplib.h (struct cpp_callbacks): Within "error"
1317 callback, convert param from source_location to rich_location *,
1318 and drop column_override param.
1319 * include/line-map.h (struct source_range): New struct.
1320 (struct location_range): New struct.
1321 (class rich_location): New class.
1322 (linemap_client_expand_location_to_spelling_point): New declaration.
1323 * line-map.c (rich_location::rich_location): New ctors.
1324 (rich_location::lazily_expand_location): New method.
1325 (rich_location::override_column): New method.
1326 (rich_location::add_range): New methods.
1327 (rich_location::set_range): New method.
1329 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1331 * include/line-map.h (struct linemap_stats): Add fields
1332 "adhoc_table_size" and "adhoc_table_entries_used".
1333 * line-map.c (linemap_get_statistics): Populate above fields.
1335 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1337 * config.in: Regenerate.
1338 * configure: Regenerate.
1339 * configure.ac: Remove ENABLE_CHECKING.
1341 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1343 * lex.c (search_line_sse42): Correctly advance the pointer to an
1346 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1348 * include/line-map.h (source_location): In the table in the
1349 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1350 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1351 Add notes about ad-hoc values.
1353 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1355 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1357 * macro.c (struct macro_arg_token_iter, set_arg_token,
1358 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1359 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1360 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1362 * config.in: Regenerate.
1363 * configure: Regenerate.
1364 * configure.ac (CHECKING_P): Define.
1365 * system.h (fancy_abort): Declare.
1367 (gcc_assert): Define. Use CHECKING_P.
1369 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1371 * system.h (CHECKING_P, gcc_checking_assert): Define.
1373 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1376 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1377 case of long lines encoded in multiple maps.
1379 2015-09-07 Marek Polacek <polacek@redhat.com>
1381 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1383 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1385 * configure: Regenerate.
1387 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1389 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1392 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1394 PR preprocessor/53690
1395 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1396 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1397 (convert_ucn): Adjust call.
1398 * lex.c (forms_identifier_p): Likewise.
1399 * internal.h (_cpp_valid_ucn): Adjust declaration.
1401 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1403 Implement N4197 - Adding u8 character literals
1404 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1405 (struct cpp_options): Add utf8_char_literals.
1406 * init.c (struct lang_flags): Add utf8_char_literals;
1407 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1408 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1409 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1410 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1411 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1412 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1413 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1414 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1415 Treat CPP_UTF8CHAR token.
1417 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1419 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1420 loop using asm flag outputs.
1422 2015-06-08 Marek Polacek <polacek@redhat.com>
1425 * line-map.c (linemap_position_for_loc_and_offset): Remove
1426 linemap_assert_fails; reverse conditions.
1428 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1430 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1431 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1433 (linemap_line_start): Use them.
1434 (linemap_position_for_column): Use them.
1436 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1438 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1439 variant, and tweak comment for the const variant.
1440 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1441 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1442 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1443 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1444 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1445 (MACRO_MAP_MACRO): Likewise.
1446 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1447 (MACRO_MAP_LOCATIONS): Likewise.
1448 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1449 * line-map.c (linemap_add): Replace writes through macros with
1450 direct field accesses.
1451 (linemap_enter_macro): Likewise.
1452 (linemap_line_start): Likewise.
1454 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1456 * directives.c (do_line): Strengthen local "map" from
1457 const line_map * to const line_map_ordinary *.
1458 (do_linemarker): Likewise.
1459 (_cpp_do_file_change): Assert that we're not dealing with
1460 a macro map. Introduce local "ord_map" via a call to
1461 linemap_check_ordinary, guarded within the check for
1462 non-NULL. Use it for typesafety.
1463 * files.c (cpp_make_system_header): Strengthen local "map" from
1464 const line_map * to const line_map_ordinary *.
1465 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1466 parameter of "file_change" callback.
1467 * include/line-map.h (struct line_map): Convert from a struct
1468 containing a union to a base class.
1469 (struct line_map_ordinary): Convert to a subclass of line_map.
1470 (struct line_map_macro): Likewise.
1471 (linemap_check_ordinary): Strengthen return type from line_map *
1472 to line_map_ordinary *, and add a const-variant.
1473 (linemap_check_macro): New pair of functions.
1474 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1475 const line_map * to const line_map_ordinary *, eliminating call
1476 to linemap_check_ordinary. Likewise for the non-const variant.
1477 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1478 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1479 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1480 (ORDINARY_MAP_FILE_NAME): Likewise.
1481 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1482 const line_map_macro *. Likewise for the non-const variant.
1483 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1484 (MACRO_MAP_LOCATIONS): Likewise.
1485 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1486 (struct maps_info): Replace with...
1487 (struct maps_info_ordinary):...this and...
1488 (struct maps_info_macro): ...this.
1489 (struct line_maps): Convert fields "info_ordinary" and
1490 "info_macro" to the above new structs.
1491 (LINEMAPS_MAP_INFO): Delete both functions.
1492 (LINEMAPS_MAPS): Likewise.
1493 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1495 (LINEMAPS_USED): Likewise.
1496 (LINEMAPS_CACHE): Likewise.
1497 (LINEMAPS_MAP_AT): Likewise.
1498 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1499 to line_map_ordinary *.
1500 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1501 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1502 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1503 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1505 (LINEMAPS_MACRO_MAP_AT): Likewise.
1506 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1507 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1508 (linemap_map_get_macro_name): Strengthen param from
1509 const line_map * to const line_map_macro *.
1510 (SOURCE_LINE): Strengthen first param from const line_map * to
1511 const line_map_ordinary *, removing call to
1512 linemap_check_ordinary.
1513 (SOURCE_COLUMN): Likewise.
1514 (LAST_SOURCE_LINE_LOCATION): Likewise.
1515 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1516 to const line_map_ordinary *.
1517 (LAST_SOURCE_COLUMN): Likewise.
1518 (INCLUDED_FROM): Strengthen return type from line_map * to
1519 line_map_ordinary *., and second param from const line_map *
1520 to const line_map_ordinary *, removing call to
1521 linemap_check_ordinary.
1522 (MAIN_FILE_P): Strengthen param from const line_map * to
1523 const line_map_ordinary *, removing call to
1524 linemap_check_ordinary.
1525 (linemap_position_for_line_and_column): Strengthen param from
1526 const line_map * to const line_map_ordinary *.
1527 (LINEMAP_FILE): Strengthen param from const line_map * to
1528 const line_map_ordinary *, removing call to
1529 linemap_check_ordinary.
1530 (LINEMAP_LINE): Likewise.
1531 (LINEMAP_SYSP): Likewise.
1532 (linemap_resolve_location): Strengthen final param from
1533 const line_map ** to const line_map_ordinary **.
1534 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1535 (linemap_enter_macro): Strengthen return type from
1536 const line_map * to const line_map_macro *.
1537 (linemap_add_macro_token): Likewise for first param.
1538 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1539 from const line_map * to const line_map_ordinary *.
1540 (new_linemap): Introduce local "map_size" and use it when
1541 calculating how large the buffer should be. Rewrite based
1542 on change of info_macro and info_ordinary into distinct types.
1543 (linemap_add): Strengthen locals "map" and "from" from line_map *
1544 to line_map_ordinary *.
1545 (linemap_enter_macro): Strengthen return type from
1546 const line_map * to const line_map_macro *, and local "map" from
1547 line_map * to line_map_macro *.
1548 (linemap_add_macro_token): Strengthen param "map" from
1549 const line_map * to const line_map_macro *.
1550 (linemap_line_start): Strengthen local "map" from line_map * to
1551 line_map_ordinary *.
1552 (linemap_position_for_column): Likewise.
1553 (linemap_position_for_line_and_column): Strengthen first param
1554 from const line_map * to const line_map_ordinary *.
1555 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1556 const line_map * to const line_map_ordinary *.
1557 (linemap_ordinary_map_lookup): Likewise for return type and locals
1558 "cached" and "result".
1559 (linemap_macro_map_lookup): Strengthen return type and locals
1560 "cached" and "result" from const line_map * to
1561 const line_map_macro *.
1562 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1563 (linemap_macro_map_loc_to_def_point): Likewise.
1564 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1565 (linemap_get_expansion_line): Strengthen local "map" from
1566 const line_map * to const line_map_ordinary *.
1567 (linemap_get_expansion_filename): Likewise.
1568 (linemap_map_get_macro_name): Strengthen param from
1569 const line_map * to const line_map_macro *.
1570 (linemap_location_in_system_header_p): Add call to
1571 linemap_check_ordinary in region guarded by
1572 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1573 linemap_check_macro in other region, using it in place of "map"
1575 (first_map_in_common_1): Add calls to linemap_check_macro.
1576 (trace_include): Strengthen param "map" from const line_map * to
1577 const line_map_ordinary *.
1578 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1579 const line_map ** to const line_map_ordinary **. Replace a
1580 C-style cast with a const_cast, and add calls to
1581 linemap_check_macro and linemap_check_ordinary.
1582 (linemap_macro_loc_to_def_point): Likewise.
1583 (linemap_macro_loc_to_exp_point): Likewise.
1584 (linemap_resolve_location): Strengthen final param from
1585 const line_map ** to const line_map_ordinary **.
1586 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1587 a checked cast and use it in place of *map.
1588 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1589 "map1" from const line_map * to const line_map_ordinary *.
1590 (linemap_expand_location): Introduce local "ord_map" via a checked
1591 cast and use it in place of map.
1592 (linemap_dump): Make local "map" const. Strengthen local
1593 "includer_map" from line_map * to const line_map_ordinary *.
1594 Introduce locals "ord_map" and "macro_map" via checked casts and
1595 use them in place of "map" for typesafety.
1596 (linemap_dump_location): Strengthen local "map" from
1597 const line_map * to const line_map_ordinary *.
1598 (linemap_get_file_highest_location): Update for elimination of
1600 (linemap_get_statistics): Strengthen local "cur_map" from
1601 line_map * to const line_map_macro *. Update uses of sizeof to
1602 use the appropriate line_map subclasses.
1603 * macro.c (_cpp_warn_if_unused_macro): Add call to
1604 linemap_check_ordinary.
1605 (builtin_macro): Strengthen local "map" from const line_map * to
1606 const line_map_macro *.
1607 (enter_macro_context): Likewise.
1608 (replace_args): Likewise.
1609 (tokens_buff_put_token_to): Likewise for param "map".
1610 (tokens_buff_add_token): Likewise.
1612 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1614 * include/line-map.h (source_location): Add a reference to
1615 location-example.txt to the descriptive comment.
1616 * location-example.txt: New file.
1618 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1620 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1621 to a const source_location.
1622 (RESERVED_LOCATION_COUNT): Likewise.
1623 (linemap_check_ordinary): Convert from a macro to a pair of inline
1624 functions, for const/non-const arguments.
1625 (MAP_START_LOCATION): Likewise.
1626 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1627 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1628 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1629 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1630 pair of inline functions, for const/non-const arguments, where the
1632 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1633 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1634 functions, for const/non-const arguments.
1635 (MACRO_MAP_MACRO): Likewise.
1636 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1637 (MACRO_MAP_LOCATIONS): Likewise.
1638 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1639 (LINEMAPS_MAP_INFO): Likewise.
1640 (LINEMAPS_MAPS): Likewise.
1641 (LINEMAPS_ALLOCATED): Likewise.
1642 (LINEMAPS_USED): Likewise.
1643 (LINEMAPS_CACHE): Likewise.
1644 (LINEMAPS_ORDINARY_CACHE): Likewise.
1645 (LINEMAPS_MACRO_CACHE): Likewise.
1646 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1647 (LINEMAPS_LAST_MAP): Likewise.
1648 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1649 (LINEMAPS_ORDINARY_MAPS): Likewise.
1650 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1651 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1652 (LINEMAPS_ORDINARY_USED): Likewise.
1653 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1654 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1655 (LINEMAPS_MACRO_MAPS): Likewise.
1656 (LINEMAPS_MACRO_MAP_AT): Likewise.
1657 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1658 (LINEMAPS_MACRO_USED): Likewise.
1659 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1660 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1661 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1662 (IS_ADHOC_LOC): Likewise.
1663 (COMBINE_LOCATION_DATA): Likewise.
1664 (SOURCE_LINE): Likewise.
1665 (SOURCE_COLUMN): Likewise.
1666 (LAST_SOURCE_LINE_LOCATION): Likewise.
1667 (LAST_SOURCE_LINE): Likewise.
1668 (LAST_SOURCE_COLUMN): Likewise.
1669 (LAST_SOURCE_LINE_LOCATION)
1670 (INCLUDED_FROM): Likewise.
1671 (MAIN_FILE_P): Likewise.
1672 (LINEMAP_FILE): Likewise.
1673 (LINEMAP_LINE): Likewise.
1674 (LINEMAP_SYSP): Likewise.
1675 (linemap_location_before_p): Likewise.
1676 * line-map.c (linemap_check_files_exited): Make local "map" const.
1677 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1678 (linemap_line_start): Likewise.
1680 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1682 * aclocal.m4: Regenerated with automake-1.11.6.
1684 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1686 * include/line-map.h (linemap_assert): Move up within the file to
1687 before all of the map accessor macros.
1688 (linemap_assert_fails): Likewise.
1689 (linemap_check_ordinary): Likewise.
1690 (linemap_macro_expansion_map_p): Likewise.
1692 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1694 * directives.c (do_line): Set seen_line_directive on line_table.
1695 (do_linemarker): Likewise.
1696 * include/line-map.h (struct line_maps): Add new field
1697 "seen_line_directive".
1699 2015-05-08 Jason Merrill <jason@redhat.com>
1701 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1702 (struct cpp_options): Add cpp_warn_cxx11_compat.
1703 * init.c (cpp_create_reader): Initialize it.
1704 * lex.c (lex_string): Add -Wc++11-compat warning.
1706 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1708 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1711 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1713 * include/line-map.h: Fix comment at the top of the file.
1714 (source_location): Rewrite and expand the comment for this
1715 typedef, adding an ascii-art table to clarify how source_location
1716 values are allocated.
1717 * line-map.c: Fix comment at the top of the file.
1719 2015-04-09 Richard Biener <rguenther@suse.de>
1722 * files.c (pch_open_file): Allow main and pre-included files
1723 when trying to open a PCH.
1725 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1727 PR preprocessor/61977
1728 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1729 with all tokens peeked by the current function.
1731 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1733 PR preprocessor/61977
1734 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1736 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1738 PR preprocessor/65238
1739 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1740 * directives.c (prepare_directive_trad): Pass false to it.
1741 * traditional.c (_cpp_read_logical_line_trad,
1742 _cpp_create_trad_definition): Likewise.
1743 (struct fun_macro): Add paramc field.
1744 (fun_like_macro): New function.
1745 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1746 macro->paramc field.
1747 (save_argument): Use macro->paramc instead of
1748 macro->node->value.macro->paramc.
1749 (push_replacement_text): Formatting fix.
1750 (recursive_macro): Use fun_like_macro helper.
1751 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1752 argument. Initialize fmacro.paramc field. Handle builtin
1753 function-like macros.
1755 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1758 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1759 and let lex_string take them.
1761 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1764 * lex.c (search_line_fast): Silence ubsan errors.
1766 2015-02-03 <dodji@redhat.com>
1768 PR preprocessor/64803
1769 * internal.h (cpp_reader::top_most_macro_node): New data member.
1770 * macro.c (enter_macro_context): Pass the location of the end of
1771 the top-most invocation of the function-like macro, or the
1772 location of the expansion point of the top-most object-like macro.
1773 (cpp_get_token_1): Store the top-most macro node in the new
1774 pfile->top_most_macro_node data member.
1775 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1778 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1780 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1782 2015-01-23 Marek Polacek <polacek@redhat.com>
1785 PR preprocessor/60570
1786 * directives.c (do_elif): Don't evaluate #elif conditionals
1787 when they don't need to be.
1789 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1791 * expr.c (cpp_classify_number): Add N_() around ?: string
1792 literals used in cpp_error_with_line call as format string.
1794 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1796 Update copyright years.
1798 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1800 PR preprocessor/63831
1801 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1802 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1803 (struct lexer_state): Remove in__has_attribute__ field.
1804 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1805 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1807 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1808 (cpp_init_special_builtins): Don't initialize __has_attribute
1809 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1810 * traditional.c (enum ls): Remove ls_has_attribute,
1811 ls_has_attribute_close.
1812 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1813 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1814 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1815 * expr.c (eval_token): Likewise.
1816 (parse_has_attribute): Removed.
1818 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1820 * directives.c (cpp_define_formatted): Use xvasprintf.
1822 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1824 * line-map.c (linemap_position_for_loc_and_offset): Add new
1825 linemap_assert_fails.
1827 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1829 * include/line-map.h (linemap_assert_fails): Declare.
1830 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1832 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1834 * line-map.c (linemap_add): Fix typo.
1835 (linemap_line_start): Fix whitespace.
1837 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1839 PR preprocessor/41698
1840 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1843 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1845 PR preprocessor/60436
1846 * line-map.c (linemap_line_start): If highest is above 0x60000000
1847 and we are still tracking columns or highest is above 0x70000000,
1850 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1853 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1854 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1856 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1858 * include/line-map.h: Include EXPR, so that unused variable warnings
1861 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1864 * include/line-map.h (linemap_position_for_loc_and_offset):
1866 * line-map.c (linemap_position_for_loc_and_offset): New.
1868 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1870 * ChangeLog.jit: New.
1872 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1874 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1875 * internal.h (lexer_state): Add in__has_attribute__.
1876 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1878 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1879 __has_attribute__ and route to parse_has_attribute.
1880 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1881 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1882 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1883 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1885 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1887 * include/cpp-id-data.h (struct cpp_macro): Update comment
1888 regarding parameters.
1889 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1890 Add spelling fields.
1891 (struct cpp_token): Update comment on macro_arg.
1892 * internal.h (_cpp_save_parameter): Add extra argument.
1893 (_cpp_spell_ident_ucns): New declaration.
1894 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1895 original spelling of identifier.
1896 (_cpp_lex_direct): Update calls to lex_identifier.
1897 (_cpp_spell_ident_ucns): New function, factored out of
1899 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1900 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1902 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1903 arguments are identical.
1904 * macro.c (macro_arg_saved_data): New structure.
1905 (paste_tokens): Use original spellings of identifiers from
1907 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1909 (parse_params): Update calls to _cpp_save_parameter.
1910 (lex_expansion_token): Save spelling of macro argument tokens.
1911 (_cpp_create_definition): Extract canonical node from saved data.
1912 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1913 original spellings of macro argument tokens and identifiers.
1914 * traditional.c (scan_parameters): Update call to
1915 _cpp_save_parameter.
1917 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1919 PR preprocessor/9449
1920 * init.c (lang_defaults): Enable extended identifiers for C++ and
1921 C99-based standards.
1923 2014-10-22 Alan Modra <amodra@gmail.com>
1925 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1927 * files.c (_cpp_init_files): Likewise.
1928 * init.c (cpp_create_reader): Likewise.
1929 * identifiers.c (_cpp_init_hashtable): Likewise.
1931 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1933 * include/line-map.h (linemap_location_from_macro_expansion_p):
1934 const struct line_maps * argument.
1935 (linemap_position_for_line_and_column): const struct line_map *
1937 * line-map.c (linemap_add_macro_token): Use correct argument name
1939 (linemap_position_for_line_and_column): const struct line_map *
1941 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1942 (linemap_location_from_macro_expansion_p): const struct line_maps *
1944 (linemap_resolve_location): Fix argument names in comment.
1946 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1948 * lex.c (search_line_fast): Add new version to be used for Power8
1949 and later targets when Altivec is enabled. Restrict the existing
1950 Altivec version to big-endian systems so that lvsr is not used on
1951 little endian, where it is deprecated. Remove LE-specific code
1952 from the now-BE-only version.
1954 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1955 Jeff Law <law@redhat.com>
1957 * charset.c (convert_no_conversion): Reallocate memory with 25%
1960 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1962 Implement SD-6: SG10 Feature Test Recommendations
1963 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1964 * directives.c: Support __has_include__ builtin.
1965 * expr.c (parse_has_include): New function to parse __has_include__
1966 builtin; (eval_token()): Use it.
1967 * files.c (_cpp_has_header()): New funtion to look for header;
1968 (open_file_failed()): Not an error to not find a header file for
1970 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1971 * pch.c (cpp_read_state): Lookup __has_include__.
1972 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1973 __has_include__ statements.
1975 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1977 PR preprocessor/58893
1978 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1979 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1981 2014-09-24 Marek Polacek <polacek@redhat.com>
1985 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1987 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1989 * charset.c (conversion): Rename to ...
1990 (cpp_conversion): ... this one; update.
1991 * files.c (file_hash_entry): Rename to ...
1992 (cpp_file_hash_entry): ... this one ; update.
1994 2014-09-17 Marek Polacek <polacek@redhat.com>
1997 * init.c (struct lang_flags): Remove cplusplus_comments.
1998 (cpp_set_lang): Likewise.
1999 (post_options): Likewise.
2000 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2002 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2004 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2005 int instead of enum.
2007 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2009 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2011 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2012 * init.c (cpp_create_reader): Do not init to -1 here.
2013 * expr.c (num_binary_op): Use cpp_pedwarning.
2015 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2017 * directives.c (check_eol_1): New.
2018 (check_eol_endif_labels): New.
2019 (check_eol): Call check_eol_1.
2020 (do_else,do_endif): Call check_eol_endif_labels.
2022 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2024 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2025 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2026 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2027 builtins that lack the NODE_WARN flag.
2028 * directives.c (do_undef): Likewise.
2029 * init.c (cpp_init_special_builtins): Do not change flags
2030 depending on Wbuiltin-macro-redefined.
2032 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2034 PR cpp/23827 - standard C++ should not have hex float preprocessor
2036 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2038 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2039 use of hex floating literal.
2041 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2043 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2044 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2045 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2046 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2047 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2048 Set __cplusplus to 201500L for C++17.
2049 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2050 constants error message.
2052 2014-08-20 Marek Polacek <polacek@redhat.com>
2054 * include/cpplib.h (cpp_options): Use signed char.
2055 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2057 2014-08-19 Marek Polacek <polacek@redhat.com>
2059 * lex.c (_cpp_lex_direct): Fix a typo.
2061 2014-08-19 Marek Polacek <polacek@redhat.com>
2063 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2064 * lex.c (_cpp_lex_direct): Likewise.
2065 * macro.c (replace_args): Likewise.
2066 (parse_params): Likewise.
2067 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2070 2014-08-10 Marek Polacek <polacek@redhat.com>
2073 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2074 * charset.c (_cpp_valid_ucn): Likewise.
2075 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2076 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2077 (parse_params): Likewise.
2079 2014-07-27 Marek Polacek <polacek@redhat.com>
2082 * macro.c (builtin_macro): Add location parameter. Set
2083 location of builtin macro to the expansion point.
2084 (enter_macro_context): Pass location to builtin_macro.
2086 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2088 Support location tracking for built-in macro tokens
2089 * include/line-map.h (line_maps::builtin_location): New data
2091 (line_map_init): Add a new parameter to initialize the new
2092 line_maps::builtin_location data member.
2093 * line-map.c (linemap_init): Initialize the
2094 line_maps::builtin_location data member.
2095 * macro.c (builtin_macro): Create a macro map and track the token
2096 resulting from the expansion of a built-in macro.
2098 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2099 Jonathan Wakely <jwakely@redhat.com>
2101 PR preprocessor/61389
2102 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2103 Warning messages mention C++11 in c++ mode and C99 in c mode.
2104 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2106 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2108 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2110 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2111 if skipping. (lex_string ()): Ditto.
2113 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2116 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2117 Combine user-defined escape logic with the other string and char logic.
2119 2014-05-26 Richard Biener <rguenther@suse.de>
2121 * configure.ac: Remove long long and __int64 type checks,
2122 add check for uint64_t and fail if that wasn't found.
2123 * include/cpplib.h (cpp_num_part): Use uint64_t.
2124 * config.in: Regenerate.
2125 * configure: Likewise.
2127 2014-05-21 Marek Polacek <polacek@redhat.com>
2130 * files.c (find_file_in_dir): Add parens around &&.
2132 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2135 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2136 Check for user-defined literal strings and user-defined literal chars
2137 to escape necessary characters.
2139 2014-05-20 Richard Biener <rguenther@suse.de>
2141 * configure.ac: Copy gcc logic of detecting a 64bit type.
2142 Remove HOST_WIDE_INT define.
2143 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2144 similar to how hwint.h does it.
2145 * config.in: Regenerate.
2146 * configure: Likewise.
2148 2014-05-09 Joey Ye <joey.ye@arm.com>
2150 * files.c (find_file_in_dir): Always try to shorten for DOS
2152 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2154 2014-05-07 Richard Biener <rguenther@suse.de>
2156 * configure.ac: Always set need_64bit_hwint to yes.
2157 * configure: Regenerated.
2159 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2161 * lex.c: Remove Solaris 9 reference.
2163 2014-02-24 Walter Lee <walt@tilera.com>
2165 * configure.ac: Change "tilepro" triplet to "tilepro*".
2166 * configure: Regenerate.
2168 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2170 PR preprocessor/58844
2171 * macro.c (enter_macro_context): Only push
2172 macro_real_token_count (macro) tokens rather than
2173 macro->count tokens, regardless of
2174 CPP_OPTION (pfile, track-macro-expansion).
2176 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2178 PR preprocessor/56824
2179 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2180 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2181 linemap_location_from_macro_expansion_p,
2182 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2183 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2185 (linemap_compare_locations): Look through adhoc locations for both
2188 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2190 PR PR preprocessor/58580
2191 * include/line-map.h (linemap_get_file_highest_location): Declare
2193 * line-map.c (linemap_get_file_highest_location): Define it.
2195 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2197 Update copyright years
2199 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2201 PR preprocessor/55715
2202 * expr.c (num_binary_op): Implement subtraction directly rather
2203 than with negation and falling through into addition case.
2205 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2207 * lex.c (search_line_fast): Correct for little endian.
2209 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2211 * ucnid.tab: Add C11 and C11NOSTART data.
2212 * makeucnid.c (digit): Rename enum value to N99.
2213 (C11, N11, all_languages): New enum values.
2214 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2215 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2217 (decomp): Use unsigned int as element type.
2218 (all_decomp): New array.
2219 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2220 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2222 (read_derived): Use MAX_CODE_POINT.
2223 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2224 flags. Print whole array variable declaration rather than just
2226 (char_id_valid, write_context_switch): New functions.
2227 (main): Call write_context_switch.
2228 * ucnid.h: Regenerate.
2229 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2230 * init.c (struct lang_flags): Add c11_identifiers.
2231 (cpp_set_lang): Set c11_identifiers option from selected language.
2232 * internal.h (struct normalize_state): Document "previous" as
2233 previous starter character.
2234 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2235 * charset.c (DIG): Rename enum value to N99.
2236 (C11, N11): New enum values.
2237 (struct ucnrange): Give name to struct. Use short for flags and
2238 unsigned int for end of range. Include ucnid.h for whole variable
2240 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2241 Allow for C11 in determining valid characters and valid start
2242 characters. Use check_nfc for non-Hangul context-dependent
2243 checks. Only store starter characters in nst->previous.
2244 (_cpp_valid_ucn): Pass new argument to
2245 NORMALIZE_STATE_UPDATE_IDNUM.
2246 * lex.c (lex_identifier): Pass new argument to
2247 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2248 after initial non-UCN part of identifier.
2249 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2251 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2253 * ucnid.tab: Mark C99 digits as [C99DIG].
2254 * makeucnid.c (read_ucnid): Handle [C99DIG].
2255 (read_table): Don't check for digit characters.
2256 * ucnid.h: Regenerate.
2258 2013-11-06 Tobias Burnus <burnus@net-b.de>
2260 * macro.c (_cpp_builtin_macro_text): Correct
2261 wording of two warnings.
2263 2013-11-05 Tobias Burnus <burnus@net-b.de>
2265 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2266 (cpp_options): Add warn_date_time.
2267 * init.c (cpp_create_reader): Init it.
2268 * macro.c (_cpp_builtin_macro_text): Warn when
2269 __DATE__/__TIME__/__TIMESTAMP__ is used.
2271 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2273 Implement C++14 digit separators.
2274 * include/cpplib.h (cpp_options): Add digit_separators flag.
2275 * internal.h (DIGIT_SEP(c)): New macro.
2276 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2277 (cpp_interpret_integer): Skip over digit separators.
2278 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2279 digit separator flags per language; (cpp_set_lang): Set
2281 * lex.c (lex_number): Add digits separator to allowable characters for
2284 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2286 * Makefile.in (PICFLAG): New.
2287 (ALL_CFLAGS): Add PICFLAG.
2288 (ALL_CXXFLAGS): Likewise.
2289 * configure.ac: Add --enable-host-shared, setting up new
2291 * configure: Regenerate.
2293 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2295 * configure.ac: Set need_64bit_hwint for all arm targets.
2296 * configure: Regenerated.
2298 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2300 PR preprocessor/57620
2301 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2302 between R" and final " rather than only in between R"del( and )del".
2304 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2306 PR preprocessor/57824
2307 * lex.c (lex_raw_string): Allow reading new-lines if
2308 in_deferred_pragma or if parsing_args and there is still
2309 data in the current buffer.
2311 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2313 * lex.c (cpp_token_val_index): Likewise.
2315 PR preprocessor/57757
2316 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2317 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2320 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2322 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2323 as concatenated literal and macro to just the patterns found in
2324 inttypes.h; (is_macro()): New.
2326 2013-06-24 Dehao Chen <dehao@google.com>
2328 * files.c (_cpp_stack_include): Fix the highest_location when header
2329 file is guarded by #ifndef and is included twice.
2331 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2333 N3472 binary constants
2334 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2335 field comment. Add binary_constants field.
2336 * init.c (struct lang_flags): Add binary_constants field.
2337 (lang_defaults): Add bin_cst column to the table.
2338 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2339 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2340 in diagnostics. Accept binary constants if
2341 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2344 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2346 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2347 * init.c (lang_defaults): Add defaults for the latter.
2348 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2349 * lex.c (_cpp_lex_direct): Update.
2351 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2354 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2355 * configure: Regenerate.
2357 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2360 * internal.h (struct cpp_buffer): Add to_free field.
2361 (_cpp_pop_file_buffer): Add third argument.
2362 * files.c (_cpp_stack_file): Set buffer->to_free.
2363 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2364 if non-NULL, and if equal to file->buffer_start, also clear
2365 file->buffer{,_start,_valid}.
2366 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2367 to _cpp_pop_file_buffer.
2369 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2372 * files.c (_cpp_save_file_entries): Free result at the end.
2373 * pch.c (cpp_string_free): New function.
2374 (cpp_save_state): Use it in htab_create call.
2375 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2377 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2379 * files.c (_cpp_find_file): If returning early, before storing
2380 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2381 on it. Access *hash_slot using void * type rather than
2382 struct file_hash_entry * to avoid aliasing issues.
2384 * configure.ac: Don't define ENABLE_CHECKING whenever
2385 --enable-checking is seen, instead use similar --enable-checking=yes
2386 vs. --enable-checking=release default as gcc/ subdir has and
2387 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2388 Define ENABLE_VALGRIND_CHECKING if requested.
2389 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2390 struct first in the allocated buffer and result->base after it.
2391 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2392 instead of buff->base.
2393 * config.in: Regenerated.
2394 * configure: Regenerated.
2396 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2399 * lex.c (lex_raw_string): Allow string literal with suffix
2400 beginning with 's' to be parsed as a C++11 user-defined literal.
2402 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2404 Update copyright years.
2406 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2408 PR c++/54526 (again)
2409 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2411 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2414 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2415 (new_linemap): Likewise.
2416 (linemap_enter_macro): Likewise.
2418 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2422 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2423 1 byte at the end of buf. Pass size + 16 instead of size
2424 to _cpp_convert_input.
2425 * charset.c (_cpp_convert_input): Reallocate if there aren't
2426 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2427 at to.text + to.len.
2429 2012-11-21 Steve Ellcey <sellcey@mips.com>
2432 * files.c (pch_open_file): Fix check for implicit_preinclude.
2434 2012-11-16 Simon Baldwin <simonb@google.com>
2436 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2437 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2438 canonical_system_headers is set.
2439 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2440 * configure.ac: Add new --enable-canonical-system-headers.
2441 * configure: Regenerate.
2442 * config.in: Regenerate.
2444 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2447 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2448 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2449 * init.c (cpp_create_reader): Iitialize new flags.
2450 * expr.c (interpret_float_suffix): Use new flags.
2451 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2452 (interpret_int_suffix): Use new flags.
2453 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2454 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2456 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2457 Jim MacArthur <jim.macarthur@arm.com>
2458 Marcus Shawcroft <marcus.shawcroft@arm.com>
2459 Nigel Stephens <nigel.stephens@arm.com>
2460 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2461 Richard Earnshaw <rearnsha@arm.com>
2462 Sofiane Naci <sofiane.naci@arm.com>
2463 Stephen Thomas <stephen.thomas@arm.com>
2464 Tejas Belagod <tejas.belagod@arm.com>
2465 Yufeng Zhang <yufeng.zhang@arm.com>
2467 * configure.ac: Enable AArch64.
2468 * configure: Regenerate.
2470 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2472 * files.c (struct _cpp_file): Add implicit_preinclude.
2473 (pch_open_file): Allow a previously opened implicitly included
2475 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2476 do not call open_file_failed if implicit_preinclude. Store
2477 implicit_preinclude value.
2478 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2479 Update calls to _cpp_find_file.
2480 (_cpp_stack_include): Handle IT_DEFAULT.
2481 (cpp_push_default_include): New.
2482 * include/cpplib.h (cpp_push_default_include): Declare.
2483 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2484 * internal.h (enum include_type): Add IT_DEFAULT.
2485 (_cpp_find_file): Update prototype.
2487 2012-10-15 Tobias Burnus <burnus@net-b.de>
2489 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2491 * lex.c (warn_about_normalization): Ditto.
2492 * mkdeps.c (deps_save): Ditto.
2493 * pch.c (cpp_valid_state): Ditto.
2495 2012-10-04 Florian Weimer <fweimer@redhat.com>
2497 * directives.c (do_pragma_warning_or_error): New.
2498 (do_pragma_warning): New.
2499 (do_pragma_error): New.
2500 (_cpp_init_internal_pragmas): Register new pragmas.
2502 2012-09-25 Dehao Chen <dehao@google.com>
2505 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2507 2012-09-25 Dehao Chen <dehao@google.com>
2510 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2512 (location_adhoc_data_map): Likewise.
2513 (line_maps): Likewise.
2514 (rebuild_location_adhoc_htab): New Function.
2515 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2516 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2517 (location_adhoc_data_fini): Likewise.
2518 (linemap_init): Likewise.
2519 (location_adhoc_data_init): Remove Function.
2521 2012-09-19 Dehao Chen <dehao@google.com>
2523 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2524 (location_adhoc_data_fini): New.
2525 (get_combined_adhoc_loc): New.
2526 (get_data_from_adhoc_loc): New.
2527 (get_location_from_adhoc_loc): New.
2528 (location_adhoc_data_map): New.
2529 (COMBINE_LOCATION_DATA): New.
2530 (IS_ADHOC_LOC): New.
2531 (expanded_location): New field.
2532 (line_maps): New field.
2533 * line-map.c (location_adhoc_data): New.
2534 (location_adhoc_data_hash): New.
2535 (location_adhoc_data_eq): New.
2536 (location_adhoc_data_update): New.
2537 (get_combined_adhoc_loc): New.
2538 (get_data_from_adhoc_loc): New.
2539 (get_location_from_adhoc_loc): New.
2540 (location_adhoc_data_init): New.
2541 (location_adhoc_data_fini): New.
2542 (linemap_init): Initialize location_adhoc_data.
2543 (linemap_lookup): Change to use new location.
2544 (linemap_ordinary_map_lookup): Likewise.
2545 (linemap_macro_map_lookup): Likewise.
2546 (linemap_macro_map_loc_to_def_point): Likewise.
2547 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2548 (linemap_get_expansion_line): Likewise.
2549 (linemap_get_expansion_filename): Likewise.
2550 (linemap_location_in_system_header_p): Likewise.
2551 (linemap_location_from_macro_expansion_p): Likewise.
2552 (linemap_macro_loc_to_spelling_point): Likewise.
2553 (linemap_macro_loc_to_def_point): Likewise.
2554 (linemap_macro_loc_to_exp_point): Likewise.
2555 (linemap_resolve_location): Likewise.
2556 (linemap_unwind_toward_expansion): Likewise.
2557 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2558 (linemap_expand_location): Likewise.
2559 (linemap_dump_location): Likewise.
2560 (linemap_line_start): Likewise.
2562 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2564 PR preprocessor/53469
2565 * directives.c (do_pragma): Use the virtual location for the
2566 pragma token, instead of its spelling location.
2568 2012-08-14 Diego Novillo <dnovillo@google.com>
2570 Merge from cxx-conversion branch. Configury.
2572 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2573 * configure.ac: Likewise.
2574 * configure: Regenerate.
2576 2012-08-14 Lawrence Crowl <crowl@google.com>
2578 Merge from cxx-conversion branch. New C++ hash table.
2580 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2581 name to cpp_hash_table. Update all users of the typedef.
2583 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2585 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2586 for the macro_locations field.
2588 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2590 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2591 __builtin_ia32_pcmpestri128 instead of asm.
2593 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2595 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2596 every macro. This improves performance by reducing the number of
2597 reallocations when track-macro-expansion is on.
2599 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2601 PR preprocessor/53463
2602 * line-map.c (linemap_location_in_system_header_p): For built-in
2603 macro tokens, check the first expansion point location that is not
2604 for a token coming from a built-in macro.
2606 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2608 * directives.c: Fix typos.
2609 * include/line-map.h: Fix typos.
2610 * line-map.c: Fix typos.
2611 * macro.c: Fix typos.
2613 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2616 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2619 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2621 PR preprocessor/53229
2622 * internal.h (cpp_reader::set_invocation_location): Remove.
2623 (cpp_reader::about_to_expand_macro_p): New member flag.
2624 * directives.c (do_pragma): Remove Kludge as
2625 pfile->set_invocation_location is no more.
2626 * macro.c (cpp_get_token_1): Do away with the use of
2627 cpp_reader::set_invocation_location. Just collect the macro
2628 expansion point when we are about to expand the top-most macro.
2629 Do not override cpp_reader::about_to_expand_macro_p.
2630 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2631 properly handle locations of expansion points.
2632 (cpp_get_token_with_location): Adjust, as
2633 cpp_reader::set_invocation_location is no more.
2634 (paste_tokens): Take a virtual location parameter for
2635 the LHS of the pasting operator. Use it in diagnostics. Update
2637 (paste_all_tokens): Tighten the assert. Propagate the location of
2638 the expansion point when no virtual locations are available.
2639 Pass the virtual location to paste_tokens.
2640 (in_macro_expansion_p): New static function.
2641 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2642 flag until we really start expanding the macro.
2644 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2646 PR preprocessor/7263
2647 * include/cpplib.h (cpp_classify_number): Take a location
2649 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2650 macros that take a location parameter.
2651 (cpp_classify_number): Take a (virtual) location parameter. Use
2652 it for diagnostics. Adjust comments.
2653 (eval_token): Take a location parameter. Pass it to
2654 cpp_classify_number and to diagnostic routines.
2655 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2656 expressions. Pass a virtual location to eval_token and to
2657 diagnostic routines.
2659 2012-05-10 Tristan Gingold <gingold@adacore.com>
2661 * expr.c (interpret_float_suffix): Add a guard.
2663 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2665 Properly initialize cpp_context in destringize_and_run
2666 * directives.c (destringize_and_run): Properly initialize the new
2668 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2669 the initial base context, which has the same life time as the
2670 current instance of cpp_file.
2672 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2673 Dodji Seketeli <dodji@seketeli.org>
2676 * libcpp/files.c (maybe_shorter_path): New.
2677 (find_file_in_dir): Use it.
2679 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2681 Switch -ftrack-macro-expansion=2 on by default.
2682 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2683 by default. Add comments.
2685 Strip "<built-in>" loc from displayed expansion context
2686 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2688 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2689 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2692 Fix expansion point loc for macro-like tokens
2693 * macro.c (macro_of_context): New static function.
2694 (_cpp_push_token_context, push_extended_tokens_context): If the
2695 macro argument is NULL, it means we are continuing the expansion
2696 of the current macro, if any. Update comments.
2697 (_cpp_pop_context): Re-enable expansion of the macro only when we
2698 are really out of the context of the current expansion.
2700 Fix token pasting with -ftrack-macro-expansion
2701 * macro.c (paste_all_tokens): Put the token resulting from pasting
2702 into an extended token context with -ftrack-macro-location is in
2705 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2706 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2708 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2710 * lex.c (lex_raw_string): Change C++ style comments into C style
2712 (lex_string): Likewise.
2714 2012-04-27 Ollie Wild <aaw@google.com>
2716 * include/cpplib.h (struct cpp_options): Add new field,
2717 warn_literal_suffix.
2718 (CPP_W_LITERAL_SUFFIX): New enum.
2719 * init.c (cpp_create_reader): Default initialization of
2720 warn_literal_suffix.
2721 * lex.c (lex_raw_string): Treat user-defined literals which don't
2722 begin with '_' as separate tokens and produce a warning.
2723 (lex_string): Ditto.
2725 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2727 * line-map.c (linemap_resolve_location): Synchronize comments with
2728 those in line-map.h.
2729 * include/line-map.h (linemap_resolve_location): Fix spelling in
2732 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2734 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2736 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2738 * lex.c: Remove Solaris 8 reference.
2740 2012-02-14 Walter Lee <walt@tilera.com>
2742 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2743 * configure: Regenerate.
2745 2012-01-09 Richard Guenther <rguenther@suse.de>
2747 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2749 2012-01-09 Gary Funck <gary@intrepid.com>
2751 PR preprocessor/33919
2752 * files.c (_cpp_get_file_name): New. Implement file name
2754 * internal.h (_cpp_get_file_name): New prototype.
2755 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2756 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2758 2012-01-03 Olivier Hainque <hainque@adacore.com>
2760 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2762 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2764 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2765 (CLK_STDC1X): Change to CLK_STDC11.
2766 * init.c (lang_defaults): Update comments.
2767 (cpp_init_builtins): Update language tests. Use 201112L for C11
2770 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2772 * configure: Regenerate.
2774 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2776 * configure: Regenerate.
2778 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2781 * internal.h (_cpp_init_lexer): New prototype.
2782 * init.c (init_library): Call it.
2783 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2785 (HAVE_init_vectorized_lexer): Define.
2786 (_cpp_init_lexer): New function.
2788 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2790 * macro.c (tokens_buff_remove_last_token)
2791 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2794 2011-11-22 Diego Novillo <dnovillo@google.com>
2796 * include/line-map.h (linemap_dump): Declare.
2797 (line_table_dump): Declare.
2798 * line-map.c (linemap_dump): New.
2799 (line_table_dump): New.
2801 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2804 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2806 2011-11-03 Michael Matz <matz@suse.de>
2809 * configure.ac: Check for -fno-exceptions -fno-rtti.
2810 * configure: Regenerate.
2811 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2812 (ALL_CXXFLAGS): Use it.
2814 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2816 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2818 2011-11-02 Jason Merrill <jason@redhat.com>
2821 * configure.ac: Add -Wno-narrowing to warning options.
2823 2011-10-31 Jason Merrill <jason@redhat.com>
2826 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2829 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2830 CLK_GNUCXX0X to CLK_GNUCXX11.
2832 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2834 Implement C++11 user-defined literals.
2835 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2836 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2837 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2838 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2839 (cpp_classify_number): Classify unrecognized tokens as user-defined
2841 * include/cpplib.h: Add new tokens for user-defined literals.
2842 * init.c: Add new preprocessor flag (cxx11).
2843 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2844 including concatenation and promotion with suffixes.
2846 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2848 * line-map.c (linemap_macro_map_lookup): Fix logic.
2850 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2852 * include/line-map.h (linemap_expand_location): Take a line table
2853 parameter. Update comment.
2854 (linemap_resolve_location): Update comment.
2855 (linemap_expand_location_full): Remove.
2856 * line-map.c (linemap_resolve_location): Handle reserved
2857 locations; return a NULL map in those cases.
2858 (linemap_expand_location): If location is reserved, return a
2859 zeroed expanded location. Update comment. Take a line table to
2860 assert that the function takes non-virtual locations only.
2861 (linemap_expand_location_full): remove.
2862 (linemap_dump_location): Handle the fact that
2863 linemap_resolve_location can return NULL line maps when the
2864 location resolves to a reserved location.
2866 * line-map.c (linemap_macro_map_lookup): Fix logic.
2868 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2871 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2872 context to act upon.
2873 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2875 (cpp_token_from_context_at): Likewise.
2876 (cpp_peek_token): Use the context to peek tokens from.
2878 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2881 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2884 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2887 * include/line-map.h (struct linemap_stats): Change the type of
2888 the members from size_t to long.
2889 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2892 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2894 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2895 variable without using it if ENABLE_CHECKING is not defined. Mark
2896 the LOCATION parameter as being unused.
2898 2011-10-15 Tom Tromey <tromey@redhat.com>
2899 Dodji Seketeli <dodji@redhat.com>
2901 * include/line-map.h (struct line_maps::alloced_size_for_request):
2903 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2904 get the actual allocated size of line maps.
2906 2011-10-15 Tom Tromey <tromey@redhat.com>
2907 Dodji Seketeli <dodji@redhat.com>
2909 * line-map.h (struct linemap_stats): Declare new struct.
2910 (linemap_get_statistics): Declare ...
2911 * line-map.c (linemap_get_statistics): ... new function.
2912 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2913 Declare new counters.
2914 (enter_macro_context, replace_args): Update
2915 num_macro_tokens_counter.
2916 (cpp_get_token_1): Update num_expanded_macros_counter.
2918 2011-10-15 Tom Tromey <tromey@redhat.com>
2919 Dodji Seketeli <dodji@redhat.com>
2921 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2922 * include/line-map.h (linemap_dump_location): Declare ...
2923 * line-map.c (linemap_dump_location): ... new function.
2925 2011-10-15 Tom Tromey <tromey@redhat.com>
2926 Dodji Seketeli <dodji@redhat.com>
2928 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2930 * internal.h (struct macro_context): New struct.
2931 (enum context_tokens_kind): New enum.
2932 (struct cpp_context)<tokens_kind>: New member of type enum
2933 context_tokens_kind.
2934 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2935 of macro and macro_context.
2936 (struct cpp_context)<direct_p>: Remove.
2937 (_cpp_remaining_tokens_num_in_context): Declare new function.
2938 * directives.c (destringize_and_run): Adjust.
2939 * lex.c (_cpp_remaining_tokens_num_in_context)
2940 (_cpp_token_from_context_at): Define new functions
2941 (cpp_peek_token): Use them.
2942 * init.c (cpp_create_reader): Initialize the base context to zero.
2943 (_cpp_token_from_context_at): Define new static function.
2944 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2945 _cpp_token_from_context_at.
2946 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2948 (enum macro_arg_token_kind): New enum.
2949 (struct macro_arg_token_iter): New struct.
2950 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2951 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2952 (delete_macro_args, set_arg_token, get_arg_token_location)
2953 (arg_token_ptr_at, macro_arg_token_iter_init)
2954 (macro_arg_token_iter_get_token)
2955 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2956 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2957 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2958 (tokens_buff_add_token, tokens_buff_remove_last_token)
2959 (reached_end_of_context, consume_next_token_from_context): New
2961 (cpp_get_token_1): New static function. Split and extended from
2962 cpp_get_token. Use reached_end_of_context and
2963 consume_next_token_from_context. Unify its return point. Move
2964 the location tweaking from cpp_get_token_with_location in here.
2965 (cpp_get_token): Use cpp_get_token_1
2966 (stringify_arg): Use the new arg_token_at.
2967 (paste_all_tokens): Support tokens coming from extended tokens
2969 (collect_args): Return the number of collected arguments, by
2970 parameter. Store virtual locations of tokens that constitute the
2972 (funlike_invocation_p): Return the number of collected arguments,
2974 (enter_macro_context): Add a parameter for macro expansion point.
2975 Pass it to replace_args and to the "used" cpp callback. Get the
2976 number of function-like macro arguments from funlike_invocation_p,
2977 pass it to the new delete_macro_args to free the memory used by
2978 macro args. When -ftrack-macro-expansion is in effect, for macros
2979 that have no arguments, create a macro map for the macro expansion
2980 and use it to allocate proper virtual locations for tokens
2981 resulting from the expansion. Push an extended tokens context
2982 containing the tokens resulting from macro expansion and their
2984 (replace_args): Rename the different variables named 'count' into
2985 variables with more meaningful names. Create a macro map;
2986 allocate virtual locations of tokens resulting from this
2987 expansion. Use macro_arg_token_iter to iterate over tokens of a
2988 given macro. Handle the case of the argument of
2989 -ftrack-macro-expansion being < 2. Don't free macro arguments
2990 memory resulting from expand_arg here, as these are freed by the
2991 caller of replace_arg using delete_macro_args now. Push extended
2993 (next_context, push_ptoken_context, _cpp_push_token_context)
2994 (_cpp_push_text_context): Properly initialize the context.
2995 (expand_arg): Use the new alloc_expanded_arg_mem,
2996 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2997 (_cpp_pop_context): Really free the memory held by the context.
2998 Handle freeing memory used by extended tokens contexts.
2999 (cpp_get_token_with_location): Use cpp_get_token_1.
3000 (cpp_sys_macro_p): Adjust.
3001 (_cpp_backup_tokens): Support the new kinds of token contexts.
3002 * traditional.c (recursive_macro): Adjust.
3004 2011-10-15 Tom Tromey <tromey@redhat>
3005 Dodji Seketeli <dodji@redhat.com>
3007 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3009 (MAX_SOURCE_LOCATION): New constant.
3010 (struct line_map_ordinary, struct line_map_macro): New structs.
3011 (struct line_map): Turn this into a union of the two above. Add
3013 (struct maps_info): New struct.
3014 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3015 These now carry the map information that was previously scattered
3016 in struct line_maps.
3017 (struct map_info::allocated): Fix comment.
3018 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3019 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3020 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3021 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3022 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3023 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3024 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3025 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3026 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3027 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3028 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3029 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3030 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3031 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3032 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3033 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3034 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3035 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3037 (linemap_check_ordinary, linemap_assert)
3038 (linemap_location_before_p): New macros.
3039 (linemap_position_for_line_and_column)
3040 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3041 (linemap_macro_expansion_map_p)
3042 (linemap_macro_map_loc_to_def_point)
3043 (linemap_macro_map_loc_unwind_once)
3044 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3045 (linemap_get_source_line linemap_get_source_column)
3046 (linemap_map_get_macro_name, linemap_get_file_path)
3047 (linemap_location_in_system_header_p)
3048 (linemap_location_from_macro_expansion_p): Declare new functions.
3049 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3050 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3051 accessors act on ordinary maps only.
3052 (INCLUDED_FROM): Return NULL for main files; use the new
3054 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3055 (struct expanded_location): Move here from gcc/input.h
3056 (linemap_resolve_location, linemap_expand_location)
3057 (linemap_expand_location_full): Declare new functions.
3058 * line-map.c: Include cpplib.h, internal.h
3059 (linemap_enter_macro, linemap_add_macro_token)
3060 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3061 functions that are private to libcpp.
3062 (linemap_assert): New macro.
3063 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3064 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3065 (linemap_macro_map_loc_unwind_toward_spelling)
3066 (linemap_macro_map_loc_to_exp_point)
3067 (first_map_in_common_1, first_map_in_common): New static
3069 (new_linemap): Define new static functions. Extracted and
3071 (linemap_add): ... here. Use linemap_assert in lieu of abort
3073 (linemap_tracks_macro_expansion_locs_p)
3074 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3075 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3076 (linemap_macro_map_loc_to_def_point)
3077 (linemap_macro_map_loc_unwind_once)
3078 (linemap_step_out_once, linemap_map_get_index)
3079 (linemap_get_source_line,linemap_get_source_column)
3080 (linemap_get_file_path, linemap_map_get_macro_name)
3081 (linemap_location_in_system_header_p)
3082 (linemap_location_originated_from_system_header_p)
3083 (linemap_location_from_macro_expansion_p)
3084 (linemap_tracks_macro_expansion_locs_p)
3085 (linemap_resolve_location, linemap_expand_location)
3086 (linemap_expand_location_full)
3087 (linemap_tracks_macro_expansion_locs_p)
3088 (linemap_position_for_line_and_column, linemap_compare_locations):
3089 Define new public functions.
3090 (linemap_init): Initialize ordinary and macro maps information in
3092 (linemap_check_files_exited): Use the new accessors.
3093 (linemap_free): Remove this dead code.
3094 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3095 use the new ordinary map accessors and data structures. Don't
3096 overflow past the lowest possible macro token's location.
3097 (linemap_position_for_column): Assert the ordinary maps of the map
3098 set are really ordinary. Use ordinary map accessors.
3099 (linemap_lookup): Keep the same logic but generalize to allow
3100 lookup of both ordinary and macro maps. Do not crash when called
3101 with an empty line table.
3102 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3103 new API of line-map.h.
3104 * directives.c (start_directive, do_line, do_linemarker)
3105 (do_linemarker): Likewise.
3106 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3107 (make_cpp_dir, cpp_make_system_header): Likewise.
3108 * init.c (cpp_read_main_file): Likewise.
3109 * internal.h (CPP_INCREMENT_LINE): Likewise.
3110 (linemap_enter_macro, linemap_add_macro_token)
3111 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3112 functions private to libcpp.
3113 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3114 (skip_line_comment, skip_whitespace, lex_raw_string)
3115 (_cpp_lex_direct): Likewise.
3116 * macro.c (_cpp_builtin_macro_text): Likewise.
3117 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3118 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3120 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3122 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3124 * line-map.c (linemap_add): Assert that reason must not be
3125 LC_RENAME when called for the first time on a "main input file".
3127 2011-08-22 Gabriel Charette <gchare@google.com>
3129 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3130 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3131 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3132 (cpp_force_token_locations): New.
3133 (cpp_stop_forcing_token_locations): New.
3135 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3138 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3140 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3142 * include/cpplib.h (struct cpp_options): Fix typo.
3144 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3146 * include/cpplib.h (struct cpp_options): Add rliterals.
3147 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3148 (cpp_set_lang): Set rliterals option.
3149 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3150 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3152 2011-08-15 Gabriel Charette <gchare@google.com>
3154 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3155 Update all users to use linemap_position_for_column instead.
3157 2011-07-28 Gabriel Charette <gchare@google.com>
3159 * include/line-map.h (struct line_maps):
3160 Remove unused field last_listed. Update all users.
3162 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3164 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3165 * configure: Regenerated.
3167 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3169 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3171 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3172 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3175 * configure.ac: Test AM_ICONV with CXX.
3176 * configure: Regenerate.
3177 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3179 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3181 * directives.c (struct if_stack): Use source_location as type
3183 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3184 indent, def_pragma, used_define, used_undef>: Properly use
3185 source_location as parameter type, rather than unsigned int.
3187 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3190 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3191 like i[34567]86-*-solaris2.1[0-9]*.
3192 * configure: Regenerate.
3194 2011-06-16 Jason Merrill <jason@redhat.com>
3197 * lex.c (lex_raw_string): Don't check for embedded NUL.
3199 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3201 PR preprocessor/48532
3202 * directives.c (do_pragma): Don't forget the invocation location
3203 when parsing the pragma name of a namespaced pragma directive.
3205 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3207 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3209 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3212 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3213 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3215 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3217 * system.h (ENUM_BITFIELD): Remove.
3219 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3221 PR preprocessor/48740
3222 * lex.c (lex_raw_string): When raw string ends with
3223 ??) followed by raw prefix and ", ensure it is preprocessed
3224 with ??) rather than ??].
3226 2011-04-20 Jim Meyering <meyering@redhat.com>
3228 * files.c (destroy_cpp_file): Remove useless if-before-free.
3229 * init.c (cpp_destroy): Likewise.
3230 * macro.c (replace_args): Likewise.
3231 * pch.c (cpp_valid_state): Likewise.
3233 2011-03-25 Kai Tietz <ktietz@redhat.com>
3235 * files.c (file_hash_eq): Use filename_cmp
3237 (nonexistent_file_hash_eq): Likewise.
3238 (remap_filename): Likewise.
3239 Handle absolute DOS-path,
3240 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3242 (read_name_map): Likewise.
3243 * linemap.c (linemap_add): Use filename_cmp
3245 * mkdeps.c (apply_vpath): Use filename_ncmp
3247 (deps_restore): Use filename_cmp instead of
3249 * init.c (read_original_directory): Use
3250 IS_DIR_SEPARATOR instead of checking for slash.
3252 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3254 PR preprocessor/48192
3255 * directives.c (do_ifdef): Do not consider conditional macros as
3258 * expr.c (parse_defined): Ditto.
3260 2011-03-18 Richard Henderson <rth@redhat.com>
3263 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3265 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3266 Jakub Jelinek <jakub@redhat.com>
3268 PR preprocessor/39213
3269 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3270 pragmas as well in traditional mode.
3272 2010-11-17 Ian Lance Taylor <iant@google.com>
3275 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3276 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3278 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3280 PR preprocessor/17349
3281 * lex.c (save_comment): Handle in argument passing c++
3284 2010-11-02 Ian Lance Taylor <iant@google.com>
3286 * configure.ac: Use AC_SYS_LARGEFILE.
3287 * configure: Rebuild.
3288 * config.in: Rebuild.
3290 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3292 * line-map.h (source_location): Remove obsolete comment
3293 mentioning location_s.
3295 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3297 PR preprocessor/45362
3298 * directives.c (cpp_pop_definition): Make static.
3299 (do_pragma_push_macro): Reworked to store text
3301 (do_pragma_pop_macro): Add free text definition.
3302 (cpp_push_definition): Removed.
3303 * include/cpplib.h (cpp_push_definition): Removed.
3304 (cpp_pop_definition): Likewise.
3305 * internal.h (def_pragma_macro): Remove member 'value'
3306 and add new members 'definition', 'line',
3307 'syshdr', 'sued' and 'is_undef'.
3308 * pch.c (_cpp_restore_pushed_macros): Rework to work
3309 on text definition and store additional macro flags.
3310 (_cpp_save_pushed_macros): Likewise.
3312 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3314 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3315 warn_traditional, warn_long_long and pedantic.
3316 * directives.c (directive_diagnostics, _cpp_handle_directive):
3317 Update names of cpp_options members.
3318 * expr.c (cpp_classify_number, eval_token): Update names of
3319 cpp_options members.
3320 * init.c (cpp_create_reader, post_options): Update names of
3321 cpp_options members.
3322 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3323 cpp_options members.
3324 * macro.c (parse_params): Update names of cpp_options members.
3326 2010-09-15 Ian Lance Taylor <iant@google.com>
3328 * init.c: Fix type name in comment.
3330 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3332 PR preprocessor/45457
3333 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3335 * directives.c (do_ifdef, do_ifndef): Likewise.
3337 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3339 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3341 2010-08-24 Richard Henderson <rth@redhat.com>
3344 * configure.ac (HAVE_SSE4): New check.
3345 * configure, config.in: Rebuild.
3346 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3348 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3350 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3351 etc. on Solaris 2/x86.
3353 2010-08-21 Richard Henderson <rth@redhat.com>
3354 Andi Kleen <ak@linux.intel.com>
3355 David S. Miller <davem@davemloft.net>
3357 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3358 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3359 (ptrdiff_t): Check via AC_CHECK_TYPE.
3360 * config.in, configure: Rebuild.
3361 * system.h: Include stdint.h, if available.
3362 * lex.c (WORDS_BIGENDIAN): Provide default.
3363 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3364 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3365 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3366 search_line_fast): New.
3367 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3368 loop to make it clear when we're leaving the loop. Stay in the
3369 fast loop for non-trigraph '?'.
3371 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3373 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3375 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3376 (cpp_macro_definition): Remove const qual from second argument.
3377 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3378 NODE_BUILTIN !NODE_USED macros.
3379 (warn_of_redefinition): Likewise. Remove const qual from second
3381 (cpp_macro_definition): Likewise.
3382 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3383 for NODE_BUILTIN !NODE_USED macros.
3385 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3387 * include/cpplib.h (struct cpp_options): Remove show_column.
3388 * init.c (cpp_create_reader, post_options): Don't set show_column.
3390 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3393 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3394 check that C++ compiler works.
3395 * configure: Regenerate.
3397 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3399 * include/symtab.h (ht_identifier_ptr): New.
3401 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3402 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3405 * configure.ac: Check for declaration of 'basename(char *)'.
3406 * configure: Regenerate.
3407 * config.in: Regenerate.
3409 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3411 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3412 * init.c (lang_defaults): Add entries for new language variants.
3413 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3416 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3419 * files.c (report_missing_guard): Test for #pragma once.
3421 2010-04-07 Simon Baldwin <simonb@google.com>
3423 * directives.c (do_diagnostic): Add warning reason argument,
3424 call appropriate error reporting function for code.
3425 (directive_diagnostics): Call specific warning functions with
3426 warning reason where appropriate.
3427 (do_error, do_warning, do_pragma_dependency): Add warning reason
3428 argument to do_diagnostic calls.
3429 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3430 _cpp_create_definition): Call specific warning functions with
3431 warning reason where appropriate.
3432 * Makefile.in: Add new diagnostic functions to gettext translations.
3433 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3435 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3436 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3437 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3438 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3439 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3440 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3441 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3442 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3443 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3444 warning reason codes.
3445 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3446 cpp_warning_with_line, cpp_pedwarning_with_line,
3447 cpp_warning_with_line_syshdr): New specific error reporting functions.
3448 * pch.c (cpp_valid_state): Call specific warning functions with
3449 warning reason where appropriate.
3450 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3451 diagnostic handlers.
3452 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3453 cpp_warning_with_line, cpp_pedwarning_with_line,
3454 cpp_warning_with_line_syshdr): New specific error reporting functions.
3455 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3456 specific warning functions with warning reason where appropriate.
3457 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3458 warn_about_normalization, lex_identifier_intern, lex_identifier,
3459 _cpp_lex_direct): Ditto.
3460 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3461 narrow_str_to_charconst): Ditto.
3463 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3465 PR preprocessor/43642
3466 * lex.c (lex_raw_string): Change type of TYPE variable to
3469 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3471 * aclocal.m4: Regenerate.
3473 2010-03-29 Jason Merrill <jason@redhat.com>
3475 More N3077 raw string changes
3476 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3478 * lex.c (bufring_append): Split out from...
3479 (lex_raw_string): ...here. Undo trigraph and line splicing
3480 transformations. Do process line notes in multi-line literals.
3481 (_cpp_process_line_notes): Ignore notes that were already handled.
3483 Some raw string changes from N3077
3484 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3485 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3487 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3489 * init.c (read_original_filename): Don't call read_original_directory
3490 if _cpp_handle_directive returns 0.
3492 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3494 PR preprocessor/41947
3495 * expr.c (cpp_classify_number): Give error for hexadecimal
3496 floating-point constant with no digits before or after point.
3498 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3500 * macro.c (enter_macro_context): Call cb.used callback if defined.
3501 * directives.c (do_idef, do_ifndef): Ditto.
3502 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3504 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3506 * directives.c (do_pragma_push_macro): New pragma handler.
3507 (do_pragma_pop_macro): Likewise.
3508 (_cpp_init_internal_pragmas): Add push_macro and
3509 pop_macro handler to internal pragmas.
3510 (lex_macro_node_from_str): Removed.
3511 (cpp_push_definition): Replace lex_macro_node_from_str
3512 by _cpp_lex_identifier.
3513 (cpp_pop_definition): Likewise.
3514 * internal.h (_cpp_lex_identifier): New prototype.
3515 (def_pragma_macro): New structure.
3516 (cpp_reader): New member pushed_macros.
3517 * lex.c (_cpp_lex_identifier): New function.
3518 (lex_identifier_intern): New function.
3519 * init.c (cpp_create_reader): Initialize pushed_macros
3521 (cpp_destroy): Free elements in pushed_macros member.
3522 * pch.c (_cpp_save_pushed_macros): New function.
3523 (_cpp_restore_pushed_macros): Likewise.
3524 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3525 (cpp_read_state): Use _cpp_restore_pushed_macros.
3527 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3529 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3530 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3531 and char32_cset_desc.
3532 (converter_for_type): Handle CPP_UTF8STRING.
3533 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3534 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3535 (parse_include): Reject raw strings.
3536 * include/cpplib.h (CPP_UTF8STRING): New token type.
3537 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3538 * lex.c (lex_raw_string): New function.
3539 (lex_string): Handle u8 string literals, call lex_raw_string
3540 for raw string literals.
3541 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3543 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3545 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3547 PR preprocessor/41543
3548 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3549 * line-map.c (linemap_init): Initialize highest_location and
3550 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3552 2009-10-09 Jason Merrill <jason@redhat.com>
3554 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3556 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3558 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3561 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3563 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3564 * configure: Rebuilt.
3566 2009-09-22 Richard Guenther <rguenther@suse.de>
3569 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3571 2009-09-18 Chris Demetriou <cgd@google.com>
3573 PR preprocessor/28435:
3574 * include/cpplib.h (struct cpp_options): Add new member
3575 deps.need_preprocessor_output.
3576 * files.c (open_file_failed): If preprocessor output is needed
3577 always report an error.
3579 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3581 * configure.ac: Set for i?86-w64-mingw*
3582 need_64bit_hwint to yes.
3583 * configure: Regenerated.
3585 2009-09-10 Jason Merrill <jason@redhat.com>
3587 * directives.c (cpp_define): constify.
3589 2009-09-02 Ian Lance Taylor <iant@google.com>
3591 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3593 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3595 * configure.ac (AC_PREREQ): Bump to 2.64.
3597 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3599 * aclocal.m4: Regenerate.
3600 * config.in: Regenerate.
3601 * configure: Regenerate.
3603 2009-08-17 Tom Tromey <tromey@redhat.com>
3605 PR preprocessor/41067:
3606 * charset.c (convert_escape): Add missing ":" to error text.
3608 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3610 * include/cpplib.h (INO_T_CPP): New macro.
3611 (struct cpp_dir): Use it.
3613 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3616 * configure.ac: Use = instead of == for testing
3617 ENABLE_BUILD_WITH_CXX.
3618 * configure: Rebuild.
3620 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3622 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3624 * files.c (find_file_in_dir): Add cast from void* to char*.
3625 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3626 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3628 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3629 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3630 COMPILER_FLAGS): New.
3631 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3632 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3633 instead of ALL_CFLAGS.
3634 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3635 from other warnings. Add -Wc++-compat to C-specific warnings.
3636 Check for --enable-build-with-cxx. Set and substitute
3637 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3638 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3640 * configure: Rebuild.
3641 * include/cpp-id-data.h: Remove extern "C".
3642 * include/line-map.h: Likewise.
3643 * include/mkdeps.h: Likewise.
3644 * include/symtab.h: Likewise.
3645 * internal.h: Likewise.
3647 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3649 * directives.c (parse_include): Add location argument. Update all
3651 (parse_answer): Likewise.
3652 (do_include_common): Error with exact location.
3653 (parse_assertion): Likewise.
3655 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3657 * expr.c (num_div_op): Take explicit location.
3659 2009-06-17 Ian Lance Taylor <iant@google.com>
3661 * include/cpplib.h (progname): Don't declare.
3663 2009-06-12 Ian Lance Taylor <iant@google.com>
3665 * include/cpplib.h (struct cpp_options): Add
3666 warn_cxx_operator_names field.
3667 (NODE_WARN_OPERATOR): Define.
3668 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3670 * init.c (mark_named_operators): Add flags parameter.
3671 (cpp_post_options): Pick flags value to pass to
3672 mark_named_operators.
3673 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3674 identifier is an operator name in C++.
3676 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3678 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3680 2009-06-01 Ian Lance Taylor <iant@google.com>
3682 * include/cpp-id-data.h: Add extern "C".
3683 * include/line-map.h: Likewise.
3684 * include/mkdeps.h: Likewise.
3685 * include/symtab.h: Likewise.
3686 * internal.h: Likewise.
3688 2009-05-15 Ian Lance Taylor <iant@google.com>
3690 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3691 builtin_type. Change all uses.
3693 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3696 * directives (do_linemarker): Compensate for the increment in
3697 location that occurs when we reach the end of line.
3698 * files (_cpp_stack_include): Mention _cpp_find_file in the
3701 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3703 * include/cpplib.h (enum cpp_token_fld_kind): Add
3704 CPP_TOKEN_FLD_TOKEN_NO.
3705 (struct cpp_macro_arg, struct cpp_identifier): Define.
3706 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3707 Use struct cpp_macro_arg for macro arguments. Add token_no for
3708 CPP_PASTE token numbers.
3709 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3710 do_pragma_poison, parse_assertion): Use val.node.node in place of
3712 * expr.c (parse_defined, eval_token): Use val.node.node in place
3714 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3715 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3716 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3717 place of val.arg_no. Use val.node.node in place of val.node.
3718 * macro.c (replace_args, cpp_get_token, parse_params,
3719 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3720 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3721 Use val.node.node in place of val.node.
3723 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3725 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3728 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3730 PR preprocessor/39559
3731 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3732 constants larger than intmax_t in C99 mode.
3734 2009-04-21 Taras Glek <tglek@mozilla.com>
3736 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3737 * include/cpplib.h: Likewise.
3738 * include/line-map.h: Likewise.
3739 * include/symtab.h: Likewise.
3741 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3744 * lex.c (cpp_type2name): Take a flags parameter. Call
3745 cpp_named_operator2name for named operators and cpp_digraph2name
3747 (cpp_digraph2name): New.
3748 (cpp_spell_token): Use it.
3749 (cpp_output_token): Likewise.
3750 * include/cpplib.h (cpp_type2name): Update declaration.
3751 * init.c (cpp_named_operator2name): New.
3752 * internal.h (cpp_named_operator2name): Declare.
3754 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3757 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3758 * expr.c (cpp_classify_number): Give different messages for C and
3761 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3763 PR preprocessor/20078
3764 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3766 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3767 (struct cpp_token): Change flags to unsigned short.
3768 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3769 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3770 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3772 * macro.c (macro_real_token_count): New.
3773 (enter_macro_context, replace_args): Use macro_real_token_count.
3774 (create_iso_definition): Record whitespace surrounding and digraph
3775 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3776 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3777 multiple consecutive ## tokens.
3778 (_cpp_create_definition): Initialize extra_tokens.
3779 (cpp_macro_definition): Use macro_real_token_count.
3781 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3783 * directives.c (parse_include): Pass true to check_eol.
3785 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3787 PR preprocessor/39646
3788 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3789 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3790 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3793 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3795 PR preprocessor/39647
3796 * directives.c (check_eol): Add parameter expand.
3797 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3798 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3799 do_else, do_endif, do_assert, do_unassert): All callers changed.
3800 Pass true from do_line, false elsewhere.
3802 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3804 PR preprocessor/31869
3805 * macro.c (stringify_arg): Handle NULL source token in padding
3806 token where previous padding token did not have source token with
3807 preceding whitespace.
3809 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3811 * Makefile.in: Change copyright header to refer to version
3812 3 of the GNU General Public License and to point readers at the
3813 COPYING3 file and the FSF's license web page.
3814 * charset.c: Likewise.
3815 * directives-only.c: Likewise.
3816 * directives.c: Likewise.
3817 * errors.c: Likewise.
3819 * files.c: Likewise.
3820 * identifiers.c: Likewise.
3821 * include/cpp-id-data.h: Likewise.
3822 * include/cpplib.h: Likewise.
3823 * include/line-map.h: Likewise.
3824 * include/mkdeps.h: Likewise.
3825 * include/symtab.h: Likewise.
3827 * internal.h: Likewise.
3829 * line-map.c: Likewise.
3830 * macro.c: Likewise.
3831 * makeucnid.c: Likewise.
3832 * mkdeps.c: Likewise.
3834 * symtab.c: Likewise.
3835 * system.h: Likewise.
3836 * traditional.c: Likewise.
3837 * ucnid.tab: Likewise.
3838 * ucnid.h: Regenerate.
3840 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3843 * include/cpplib.h (CPP_N_DEFAULT): Define.
3844 * expr.c (interpret_float_suffix): Recognize d or D for double,
3845 return new value for default.
3846 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3849 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3850 letters from decimal float and fixed-point suffixes.
3852 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3854 PR preprocessor/15638
3855 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3857 (open_file_failed): Make error for missing file fatal.
3858 * include/cpplib.h (CPP_DL_FATAL): Define.
3860 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3862 PR preprocessor/31932:
3863 * internal.h: Don't mention HAVE_ICONV_H.
3864 * configure, config.in: Rebuild.
3865 * configure.ac: Don't check for iconv.h.
3867 2009-03-30 Tom Tromey <tromey@redhat.com>
3869 PR preprocessor/39512:
3870 * line-map.c (linemap_init): Initialize 'reallocator' field.
3872 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3875 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3876 and used some tokens, add CPP_PADDING before next token.
3878 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3880 PR preprocessor/34695
3881 * makedepend.c: Remove.
3882 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3883 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3884 * directives.c (cpp_errors): Remove.
3885 * errors.c (print_location, _cpp_begin_message, v_message):
3887 (cpp_error, cpp_error_with_line): Always use error callback.
3888 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3889 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3890 inhibit_warnings, warn_system_headers, inhibit_errors,
3891 warnings_are_errors, client_diagnostic.
3892 (cpp_callbacks): Add extra arguments to error callback; make it
3894 (cpp_finish): Return void.
3895 (cpp_destroy): Remove inaccurate comment about return value.
3896 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3897 (CPP_DL_NOTE): Define.
3898 * include/line-map.h (linemap_print_containing_files): Remove.
3899 * init.c (cpp_finish): Do not check for or return number of
3901 * internal.h (cpp_reader): Remove errors field.
3902 * line-map.c (linemap_print_containing_files): Remove.
3903 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3904 about previous definition. Only emit it if previous diagnostic
3907 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3909 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3912 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3914 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3916 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3918 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3920 (_cpp_lex_direct): Handle this.
3922 2009-02-15 Richard Guenther <rguenther@suse.de>
3926 2009-02-13 Richard Guenther <rguenther@suse.de>
3928 * configure.ac: Enable LFS.
3929 * configure: Re-generate.
3930 * config.in: Likewise.
3932 2009-01-05 Ben Elliston <bje@au.ibm.com>
3934 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3935 (.po.pox): Likewise.
3936 (po/$(PACKAGE).pot): Likewise.
3938 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3941 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3942 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3944 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3946 * lex.c (cpp_token_len): Use 6 as default length.
3948 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3950 * expr.c (struct op): Add location.
3951 (_cpp_parse_expr): Propagate locations throught the stack
3954 (check_promotion): Use explicit location in errors.
3956 2008-10-05 Matthew Gingell <gingell@adacore.com>
3957 Arnaud Charlet <charlet@adacore.com>
3959 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3960 (cpp_get_comments): New function.
3961 * internal.h (struct cpp_reader): Add comments field.
3962 * init.c (cpp_destroy): Free comments.
3963 * lex.c (store_comment, cpp_get_comments): New functions.
3964 (comments): New struct.
3965 (save_comment): Store comments in comments struct.
3967 2008-09-18 Simon Baldwin <simonb@google.com>
3969 * include/cpplib.h (struct cpp_options): Add new boolean flag
3970 warn_builtin_macro_redefined.
3971 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3972 * (struct builtin_operator): Split out from previous struct builtin,
3973 enhance extra const correctness.
3974 * (struct builtin_macro): Split out from previous struct builtin, add
3975 new always_warn_if_redefined flag, enhance const correctness.
3976 * (mark_named_operators): Use struct builtin_operator.
3977 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3978 to builtins selectively.
3979 * macro.c (warn_of_redefinition): Return false if a builtin macro
3980 is not flagged with NODE_WARN.
3982 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3984 PR preprocessor/36649
3985 * files.c (struct report_missing_guard_data): New type.
3986 (report_missing_guard): Put paths into an array instead of printing
3987 them right away. Return 1 rather than 0.
3988 (report_missing_guard_cmp): New function.
3989 (_cpp_report_missing_guards): Sort and print paths gathered by
3990 report_missing_guard callback.
3992 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3995 * directives.c (strtolinenum): Handle overflow.
3996 (do_line): Give a warning if line number overflowed.
3997 (do_linemarker): Update call to strtolinenum.
3999 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4001 * include/line-map.h (linenum_type): New typedef.
4002 (struct line_map): Use it.
4003 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4004 (SOURCE_COLUMN): Likewise.
4005 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4006 source_location values in a variable of type linenum_type.
4007 * directives.c (struct if_stack): Use linenum_type.
4008 (strtoul_for_line): Rename as strtolinenum.
4009 (do_line): Use linenum_type.
4010 (do_linemarker): Use linenum_type and strtolinenum.
4011 (_cpp_do_file_change): Use linenum_t.
4012 * line-map.c (linemap_add): Likewise.
4013 (linemap_line_start): Likewise.
4014 * traditional.c (struct fun_macro): 'line' is a source_location.
4015 * errors.c (print_location): Use linenum_type.
4016 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4017 * internal.h (CPP_INCREMENT_LINE): Likewise.
4018 * lex.c (_cpp_skip_block_comment): Use source_location.
4020 2008-07-14 Ben Elliston <bje@au.ibm.com>
4022 * include/cpplib.h (NODE_CONDITIONAL): New.
4023 (struct cpp_callbacks): New macro_to_expand field.
4024 (struct cpp_hashnode): Adjust size of flags and type fields.
4025 (cpp_peek_token): Prototype.
4026 * lex.c (cpp_peek_token): New function.
4027 (_cpp_temp_token): Protect pre-existing lookaheads.
4028 * macro.c (cpp_get_token): Expand any conditional macros.
4029 (_cpp_backup_tokens_direct): New.
4030 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4031 (warn_of_redefinition): Silently allow redefined conditional
4033 (_cpp_create_definition): Remove the conditional flag when a user
4034 defines one of the conditional macros.
4035 * internal.h (_cpp_backup_tokens_direct): New prototype.
4037 2008-06-13 Andrew Haley <aph@redhat.com>
4039 PR preprocessor/33305
4040 * macro.c (replace_args): Print a warning for empty macro
4041 arguments in C89 and C++.
4043 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4045 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4046 * configure: Regenerate.
4048 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4050 * Makefile.in (datarootdir): New variable.
4052 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4054 PR preprocessor/36479
4055 * charset.c (cpp_interpret_string_notranslate): Also set
4056 narrow_cset_desc.width.
4058 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4060 * configure.ac (parisc*64*-*-*): Remove.
4061 * configure: Regenerate.
4063 2008-05-30 Tom Tromey <tromey@redhat.com>
4065 PR preprocessor/36320:
4066 * internal.h (_cpp_parse_expr): Update.
4067 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4069 * directives.c (do_if): Update.
4070 (do_elif): Require expression if processing group.
4072 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4074 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4076 2008-05-21 Tom Tromey <tromey@redhat.com>
4078 PR preprocessor/27777:
4079 * lex.c (cpp_output_line_to_string): New function.
4080 * internal.h (_cpp_begin_message): Don't declare.
4081 * errors.c (_cpp_begin_message): Now static.
4082 * include/cpplib.h (cpp_output_line_to_string): Declare.
4083 * directives.c (do_diagnostic): Rewrote. Use
4084 cpp_output_line_to_string. Don't use _cpp_begin_message.
4086 2008-05-21 Tom Tromey <tromey@redhat.com>
4088 * include/symtab.h (HT_ALLOCED): Remove.
4089 (ht_purge): Declare.
4090 * symtab.c (DELETED): New define.
4091 (ht_lookup): Update comment.
4092 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4093 code. Use subobject allocator for strings, if it exists.
4094 (ht_expand): Handle deleted entries.
4095 (ht_forall): Likewise.
4096 (ht_purge): New function.
4097 (ht_dump_statistics): Print deletion statistics.
4099 2008-05-13 Tom Tromey <tromey@redhat.com>
4101 PR preprocessor/22168:
4102 * include/cpplib.h (struct cpp_options) <objc>: Update
4104 * expr.c (eval_token): Warn for use of assertions.
4105 * directives.c (directive_diagnostics): Warn about extensions.
4106 (DEPRECATED): New define.
4107 (DIRECTIVE_TABLE): Use it.
4109 2008-05-06 Tom Tromey <tromey@redhat.com>
4111 PR preprocessor/35313, PR preprocessor/36088:
4112 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4113 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4115 2008-05-04 David S. Miller <davem@davemloft.net>
4117 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4118 * configure: Regenerate.
4120 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4122 * include/cpplib.h (cpp_define_formatted): New.
4123 * directives.c (cpp_define_formatted): New.
4125 2008-04-21 Tom Tromey <tromey@redhat.com>
4128 * charset.c (_cpp_convert_input): Add buffer_start argument.
4129 Ignore UTF-8 BOM if seen.
4130 * internal.h (_cpp_convert_input): Add argument.
4131 * files.c (struct _cpp_file) <buffer_start>: New field.
4132 (destroy_cpp_file): Free buffer_start, not buffer.
4133 (_cpp_pop_file_buffer): Likewise.
4134 (read_file_guts): Update.
4136 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4138 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4139 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4140 (struct cpp_options): Added uliterals.
4141 (cpp_interpret_string): Update prototype.
4142 (cpp_interpret_string_notranslate): Idem.
4143 * charset.c (init_iconv_desc): New width member in cset_converter.
4144 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4145 (convert_ucn): Idem.
4146 (emit_numeric_escape): Idem.
4147 (convert_hex): Idem.
4148 (convert_oct): Idem.
4149 (convert_escape): Idem.
4150 (converter_for_type): New function.
4151 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4152 (cpp_interpret_string_notranslate): Match changed prototype.
4153 (wide_str_to_charconst): Use converter_for_type.
4154 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4155 * directives.c (linemarker_dir): Macro U changed to UC.
4156 (parse_include): Idem.
4157 (register_pragma_1): Idem.
4158 (restore_registered_pragmas): Idem.
4159 (get__Pragma_string): Support CPP_STRING{16,32}.
4160 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4161 * init.c (struct lang_flags): Added uliterals.
4162 (lang_defaults): Idem.
4163 * internal.h (struct cset_converter) <width>: New field.
4164 (struct cpp_reader) <char16_cset_desc>: Idem.
4165 (struct cpp_reader) <char32_cset_desc>: Idem.
4166 * lex.c (digraph_spellings): Macro U changed to UC.
4168 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4169 (_cpp_lex_direct): Idem.
4170 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4171 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4173 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4176 * aclocal.m4: Regenerate.
4177 * configure: Regenerate.
4179 2008-04-17 Tom Tromey <tromey@redhat.com>
4182 * errors.c (cpp_error): Don't reference a token before the start
4185 2008-04-16 Tom Tromey <tromey@redhat.com>
4187 * Makefile.in (TAGS_SOURCES): New variable.
4190 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4192 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4194 * configure: Rebuilt.
4196 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4198 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4199 used_undef and before_define.
4200 (NODE_USED): Define.
4201 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4202 do_ifndef, cpp_pop_definition): Handle new flag and use new
4204 * expr.c (parse_defined): Handle new flag and use new callbacks.
4205 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4206 flag and use new callbacks.
4208 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4211 * files.c (struct _cpp_file): Remove pch field.
4212 (pch_open_file): Don't set file->pch, just file->pchname.
4213 (should_stack_file): After pfile->cb.read_pch call
4214 free pchname and clear pchname, don't close file->fd.
4215 Test file->pchname instead of file->pch. Don't close fd after cb.
4216 (_cpp_stack_include): Test file->pchname instead of file->pch.
4218 2008-03-28 Tom Tromey <tromey@redhat.com>
4220 * Makefile.in (POSTCOMPILE): New variable.
4223 2008-03-13 Tom Tromey <tromey@redhat.com>
4226 * directives.c (destringize_and_run): Set pfile->directive.
4228 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4230 PR preprocessor/35458
4231 * mkdeps.c (munge): Quote '#' with a '\'.
4233 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4235 PR preprocessor/35379
4236 * mkdeps.c (deps_write): Ensure the first target always appears
4237 in the first column, without leading backslash newline. Avoid
4238 some more extra whitespace.
4240 2008-02-25 Thiemo Seufer <ths@mips.com>
4242 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4244 2008-02-19 Tom Tromey <tromey@redhat.com>
4246 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4247 * lex.c (lex_identifier): Use CPP_HASHNODE.
4248 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4250 * identifiers.c (alloc_node): Change return type.
4251 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4252 (proxy_assertion_broken): New declaration.
4253 (cpp_forall_identifiers): Move comment.
4254 * line-map.c (linemap_add): Comment fix.
4255 (linemap_line_start): Indentation fix.
4257 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4259 PR preprocessor/34692
4260 * macro.c (collect_args): Add pragma_buff argument. Push
4261 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4262 than into arguments. Reset prevent_expansion and parsing_args
4263 state at CPP_PRAGMA_EOL/CPP_EOF.
4264 (funlike_invocation_p): Add pragma_buff argument, pass it through
4266 (enter_macro_context): Add result argument. Adjust
4267 funlike_invocation_p caller. Emit all deferred pragma tokens
4268 gathered during collect_args before the expansion, add a padding
4269 token. Return 2 instead of 1 if any pragma tokens were prepended.
4270 (cpp_get_token): If enter_macro_context returns 2, don't return
4271 a padding token, instead cycle to grab CPP_PRAGMA token.
4272 * directives.c (_cpp_handle_directive): If was_parsing_args
4273 in deferred pragma, leave parsing_args and prevent_expansion as is.
4275 2008-01-22 Tom Tromey <tromey@redhat.com>
4278 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4279 __STDC_CONSTANT_MACROS.
4281 2008-01-07 Fred Fish <fnf@specifix.com>
4283 PR preprocessor/30363
4284 * traditional.c (replace_args_and_push): Add local variable
4285 cxtquote, calculate the replacement text size assuming a
4286 worst case of every input character quoted with backslash,
4287 and properly handle output quoting of quote characters in
4288 actual arguments used in function-like macros.
4290 2008-01-03 Tom Tromey <tromey@redhat.com>
4292 PR preprocessor/34602
4293 * directives.c (do_line): Don't try to spell EOF token.
4294 (do_linemarker): Add comment.
4296 2007-12-11 DJ Delorie <dj@redhat.com>
4298 * charset.c (convert_using_iconv): Close out any shift states,
4299 returning to the initial state.
4301 2007-12-06 Tom Tromey <tromey@redhat.com>
4304 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4306 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4307 * files.c (FILE_HASH_POOL_SIZE): New macro.
4308 (struct file_hash_entry_pool): New.
4309 (destroy_all_cpp_files): New function.
4310 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4311 (new_file_hash_entry): Update.
4312 (free_file_hash_entries): New function.
4313 (_cpp_cleanup_files): Call free_file_hash_entries and
4314 destroy_all_cpp_files.
4315 (cpp_clear_file_cache): New function.
4316 * include/cpplib.h (cpp_clear_file_cache): Declare.
4318 2007-12-03 Tom Tromey <tromey@redhat.com>
4320 PR preprocessor/34288
4321 * configure.ac, config.in: Rebuilt.
4322 * configure.ac: Check for ssize_t.
4324 2007-11-30 Tom Tromey <tromey@redhat.com>
4326 PR preprocessor/32868
4327 * macro.c (_cpp_create_definition): Special case
4328 __STDC_FORMAT_MACROS.
4330 2007-11-16 Michael Matz <matz@suse.de>
4332 * files.c (search_path_head): Fix check for absolute paths.
4334 2007-11-11 Tom Tromey <tromey@redhat.com>
4337 * include/cpplib.h (cpp_included_before): Declare.
4338 * files.c (struct file_hash_entry) <location>: New field.
4339 (_cpp_find_file): Initialize new field.
4340 (make_cpp_dir): Likewise.
4341 (cpp_included_before): New function.
4343 2007-11-01 Tom Tromey <tromey@redhat.com>
4345 PR preprocessor/30805
4346 * macro.c (paste_tokens): Handle padding token.
4347 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4349 2007-10-31 Tom Tromey <tromey@redhat.com>
4351 PR preprocessor/30786
4352 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4353 * directives.c (_cpp_do__Pragma): Return error status.
4354 * internal.h (_cpp_do__Pragma): Update.
4355 * directives.c (get__Pragma_string): Back up if EOF seen.
4357 2007-09-06 Tom Tromey <tromey@redhat.com>
4359 * internal.h (struct cpp_reader) <invocation_location>: New
4361 (struct cpp_reader) <set_invocation_location>: Likewise.
4362 * init.c (cpp_set_line_map): New function.
4363 * line-map.c (linemap_add): Use linemap's allocator.
4364 * include/line-map.h (GTY): Define.
4365 (line_map_realloc): New typedef.
4366 (struct line_map): Mark with GTY.
4367 (struct line_maps): Likewise.
4368 (struct line_maps) <maps>: Likewise.
4369 (struct line_maps) <reallocator>: New field.
4370 * include/symtab.h (GTY): Conditionally define.
4371 * include/cpplib.h (cpp_set_line_map): Declare.
4372 (cpp_get_token_with_location): Declare.
4373 * macro.c (cpp_get_token): Set invocation_location on the reader.
4374 (cpp_get_token_with_location): New function.
4376 2007-08-30 Chao-ying Fu <fu@mips.com>
4378 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4379 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4380 (cpp_classify_number): Support decimal fixed-point constants without
4382 Warn about fixed-point constants when -pedantic.
4383 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4384 comments to support fixed-point values.
4385 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4387 2007-08-18 Tom Tromey <tromey@redhat.com>
4389 PR preprocessor/32974
4390 * directives.c (parse_include): Don't check for EOL when
4391 processing #pragma dependency.
4393 2007-07-30 Ollie Wild <aaw@google.com>
4395 * directives-only.c: New file.
4396 * internal.h (struct _cpp_dir_only_callbacks): New.
4397 (_cpp_preprocess_dir_only): New function.
4398 * directives.c (_cpp_handle_directive): Check directives_only before
4399 disabling execution of indented directives.
4400 * files.c (_cpp_stack_file): Add directives_only check.
4401 * include/cpplib.h (struct cpp_options): Add directives_only.
4402 (cpp_init_special_builtins): New function.
4403 * init.c (cpp_init_special_builtins): New function.
4404 (cpp_init_builtins): Move builtin_array initialization to
4405 cpp_init_special_builtins.
4406 (post_options): Check directives_only before setting
4407 pfile->state.prevent_expansion = 1.
4408 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4409 is expanded inside a directive while -fdirectives-only is enabled.
4410 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4411 (libcpp_a_SOURCES): Add directives-only.c.
4413 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4415 * traditional.c (_cpp_scan_out_logical_line): Initialize
4416 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4417 fmacro.args to prevent 'may be used uninitialized' warning.
4419 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4421 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4423 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4424 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4425 for 'q' or 'Q' suffixes.
4427 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4429 * files.c (open_file): Correct typo.
4431 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4433 * files.c (open_file): Prevent the call
4434 for stat from overwriting errno.
4436 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4438 * files.c (open_file): Account for the
4439 fact that on windows, opening a directory gives
4442 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4444 PR preprocessor/23479
4445 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4447 (append_digit): Likewise.
4448 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4449 binary integer constants.
4451 2007-05-31 Dave Korn <dave.korn@artimi.com>
4453 PR preprocessor/14331
4454 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4456 2007-05-24 Ollie Wild <aaw@google.com>
4458 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4459 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4460 (cpp_write_pch_state): Save __COUNTER__ state.
4461 (cpp_valid_state): Check valid __COUNTER__ state.
4462 (cpp_read_state): Read new __COUNTER__ state.
4463 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4464 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4465 * internal.h (struct cpp_reader): Add counter member.
4467 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4469 PR preprocessor/20077
4470 * macro.c (create_iso_definition): Fixed the method to determine
4471 whether the token-pasting operator appears at the beginning or the end
4474 2007-05-21 Ian Lance Taylor <iant@google.com>
4476 * internal.h (struct cpp_reader): Add new fields:
4477 nonexistent_file_hash and nonexistent_file_ob.
4478 * files.c: Include "obstack.h".
4479 (find_file_in_dir): Before trying to open the file, look up the
4480 path name in the hash table of nonexistent files. After failing
4481 to open the file, add the path name to the hash table.
4482 (_cpp_find_file): Cache the results of looking up the file name
4483 starting with the quote and bracket chain heads, if we can.
4484 (nonexistent_file_hash_eq): New static function.
4485 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4486 pfile->nonexistent_file_ob.
4487 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4488 pfile->nonexistent_file_ob.
4490 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4492 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4495 * expr.c (interpret_float_suffix): Check for invalid suffix.
4497 2007-05-02 Eric Christopher <echristo@apple.com>
4499 * expr.c (num_div_op): Don't overflow if the result is
4502 2007-05-02 Tom Tromey <tromey@redhat.com>
4504 PR preprocessor/28709
4505 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4507 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4509 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4512 2007-03-30 Richard Henderson <rth@redhat.com>
4514 * directives.c (lex_macro_node_from_str): New.
4515 (cpp_push_definition, cpp_pop_definition): New.
4516 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4518 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4520 * Makefile.in: Add dummy install-pdf target.
4522 2007-01-30 Tom Tromey <tromey@redhat.com>
4524 PR preprocessor/30468
4525 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4528 2007-01-30 Tom Tromey <tromey@redhat.com>
4530 PR preprocessor/29966
4531 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4533 (_cpp_create_definition): Don't restore cur_token here.
4534 * lex.c (_cpp_lex_token): Added assertion.
4536 2007-01-27 Tom Tromey <tromey@redhat.com>
4538 * configure: Rebuilt.
4540 2007-01-12 Tom Tromey <tromey@redhat.com>
4542 PR preprocessor/28227
4543 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4545 (do_define): Update.
4548 (do_ifndef): Update.
4550 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4552 * configure: Regenerate.
4554 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4556 * configure: Regenerate.
4558 2007-01-04 Tom Tromey <tromey@redhat.com>
4560 PR preprocessor/28165
4561 * internal.h (cpp_in_primary_file): New function.
4562 * directives.c (do_include_next): Use cpp_in_primary_file.
4563 (do_pragma_once): Likewise.
4564 (do_pragma_system_header): Likewise.
4566 2006-12-29 Ian Lance Taylor <iant@google.com>
4568 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4569 look backward at the end of the line unless we saw a backslash.
4571 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4573 PR preprocessor/29612
4574 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4575 only when new_sysp is non-zero.
4577 2006-12-28 Tom Tromey <tromey@redhat.com>
4579 PR preprocessor/30001
4580 * charset.c (_cpp_convert_input): Check that to.len is greater
4583 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4585 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4586 * configure: Rebuilt.
4588 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4590 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4591 for experimental C++0x mode.
4592 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4593 adopted the preprocessor changes introduced in C99.
4595 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4597 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4598 depending on --enable-targets=all.
4599 * configure: Regenerate.
4601 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4603 PR preprocessor/28709
4604 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4605 spelled LHS token as opposed to spelling it again.
4606 (paste_all_tokens): Don't report errors here, just break on failure.
4608 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4610 * Makefile.in: Added empty "pdf" target.
4612 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4614 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4615 match exactly the glob in gcc/config.gcc.
4616 * configure: Regenerate.
4618 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4621 PR preprocessor/14634
4622 * lex.c (lex_string): Pedwarn for unterminated literals.
4624 2006-09-08 Eric Christopher <echristo@apple.com>
4626 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4628 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4632 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4633 (CPP_LAST_EQ): Change.
4634 (CPP_LAST_PUNCTUATOR): Change.
4635 * expr.c (cpp_operator): Remove MIN and MAX.
4636 (reduce): Remove CPP_MIN and CPP_MAX.
4637 (num_binary_op): Ditto.
4638 * lex.c (_cpp_lex_direct): Ditto.
4639 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4641 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4643 PR preprocessor/27746
4644 * directives.c (do_pragma): Handle pragma with valid namespace
4645 and invalid name coming from macro expansion.
4646 * directives.c (destringize_and_run): Initialize next field in
4651 * directives.c (destringize_and_run): Set NO_EXPAND on the
4654 * macro.c (_cpp_backup_tokens): Fix comment typo.
4656 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4658 * Makefile.in (CATALOGS): Add po/ prefix.
4659 * configure: Regenerated.
4661 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4663 * Makefile.in: Add install-html target. Add install-html to .PHONY
4665 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4667 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4668 * files.c (_cpp_get_file_stat): New function.
4669 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4670 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4671 * internal.h (_cpp_get_file_stat): Prototype.
4672 (struct cpp_buffer): Add timestamp.
4674 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4676 PR preprocessor/25717
4677 * init.c (cpp_init_builtins): If __STDC__ will not change value
4678 between system headers and other sources, define it as a normal
4679 macro rather than a builtin.
4680 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4681 cpp_in_system_header condition.
4683 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4685 * Makefile.in: Use -MMD instead of -MD.
4687 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4688 Richard Henderson <rth@redhat.com>
4690 Merge from gomp branch:
4691 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4692 entry to value union.
4693 (end_directive): Don't eat the line if in_deferred_pragma.
4694 (run_directive): Remove pragma hacks.
4695 (insert_pragma_entry): Remove.
4696 (new_pragma_entry): New.
4697 (register_pragma_1): Split out of register_pragma. Only handle
4698 the lookup tree and return the new entry.
4699 (cpp_register_pragma): Fill in the pragma entry here.
4700 (cpp_register_deferred_pragma): New.
4701 (register_pragma_internal): New.
4702 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4703 (do_pragma): Allow pragma expansion after namespace. For deferred
4704 pragmas, don't slurp the line into a string.
4705 (destringize_and_run): Save tokens for deferred pragmas.
4706 (cpp_handle_deferred_pragma): Remove.
4707 * macro.c (builtin_macro): Remove pragma token hack.
4708 (_cpp_push_token_context): Rename from push_token_context and export.
4709 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4710 (_cpp_push_token_context): Declare.
4711 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4712 a token. Update the line number correctly if so.
4713 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4714 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4715 * include/cpplib.h (PRAGMA_EOL): New.
4716 (CPP_TOKEN_FLD_PRAGMA): New.
4717 (struct cpp_token): Add val.pragma.
4718 (struct cpp_options): Remove defer_pragmas.
4719 (cpp_handle_deferred_pragma): Remove.
4720 (cpp_register_deferred_pragma): Declare.
4722 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4725 * directives.c (do_pragma): If pragma line ends with multi-line
4726 block comment, end the saved deferred pragma string before that
4727 comment. Handle embedded '\0' chars on the pragma line.
4729 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4732 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4734 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4735 Ben Elliston <bje@au.ibm.com>
4737 * include/cpplib.h (CPP_N_DFLOAT): New.
4738 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4739 suffixes as decimal floating point constants.
4740 (cpp_classify_number): Disallow hexadecimal DFP constants.
4742 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4743 Ian Lance Taylor <ian@airs.com>
4745 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4746 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4748 2005-11-09 Per Bothner <per@bothner.com>
4749 Uros Bizjak <uros@kss-loka.si>
4752 * init.c (read_original_filename): Temporarily set
4753 state.in_directive before calling _cpp_lex_direct for
4756 2005-11-03 James E Wilson <wilson@specifix.com>
4758 PR preprocessor/24202
4759 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4761 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4763 * include/cpplib.h (struct cpp_callbacks): Make error take
4765 * errors.c (cpp_error): Update call to callback.
4767 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4769 PR preprocessor/22042
4770 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4772 (cpp_quote_string): Don't octalify non printable
4775 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4778 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4779 (struct cpp_callbacks): Add error.
4780 * errors.c (cpp_error): If client_diagnostic, use error callback.
4781 * charset.c (convert_escape): Don't use %03o in diagnostic.
4783 2005-10-21 James E Wilson <wilson@specifix.com>
4785 PR preprocessor/15220
4786 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4787 callers. Pass to open_file_failed.
4788 (open_file_failed): New parameter angle_brackets. Fix all callers.
4789 Use in print_dep assignment.
4790 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4791 * internal.h (_cpp_find_file): Add new parm to declaration.
4793 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4795 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4796 * configure: Regenerate.
4798 2005-10-04 Ian Lance Taylor <ian@airs.com>
4800 PR preprocessor/13726
4801 * directives.c (check_eol_return_comments): New static function.
4802 (parse_include): Add buf parameter. Change all callers.
4803 (do_include_common): If not discard comments, turn on
4804 save_comments. Pass collected comments to include callback.
4805 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4806 include callback: cpp_token list.
4808 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4810 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4811 * init.c (struct lang_flags, lang_defaults): Add
4812 extended_identifiers.
4813 (cpp_set_lang): Use it.
4814 * lex.c (forms_identifier_p): Check extended_identifiers.
4816 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4818 PR preprocessor/20348
4819 PR preprocessor/20356
4820 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4823 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4825 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4826 -Wmissing-format-attribute.
4828 * configure: Regenerate.
4830 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4832 * all files: Update FSF address in copyright headers.
4833 * makeucnid.c (write_copyright): Update outputted FSF address.
4835 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4837 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4838 ZW_PROG_COMPILER_DEPENDENCIES.
4839 * aclocal.m4, configure: Regenerate.
4840 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4842 (distclean): Clean up $(DEPDIR) and its contents.
4843 (.c.o): Use $(COMPILE).
4844 Include $(DEPDIR)/*.Po for most object->header dependencies.
4846 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4848 * configure.ac: Check declarations for asprintf and vasprintf.
4849 * config.in: Regenerate.
4850 * configure: Likewise.
4852 * charset.c (conversion_loop): Use XRESIZEVEC.
4853 (convert_no_conversion): Likewise.
4854 (convert_using_iconv): Likewise.
4855 (init_iconv_desc): Cast return value of alloca.
4856 (cpp_host_to_exec_charset): Use XNEWVEC.
4857 (emit_numeric_escape): Use XRESIZEVEC.
4858 (cpp_interpret_string): Use XNEWVEC.
4859 (cpp_interpret_string): Use XRESIZEVEC.
4860 (_cpp_interpret_identifier): Cast return value of alloca.
4861 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4862 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4863 (parse_include): Use XNEWVEC.
4864 (insert_pragma_entry): Rename local variable "new" to
4866 (save_registered_pragmas): Cast return value of xmemdup.
4867 (destringize_and_run): Same for alloca.
4868 (parse_assertion): Likewise.
4869 (do_assert): Cast allocated storage to proper type.
4870 (cpp_define): Likewise.
4871 (_cpp_define_builtin): Likewise.
4872 (cpp_undef): Likewise.
4873 (handle_assertion): Likewise.
4874 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4875 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4876 (CPP_UMINUS): Likewise.
4877 (struct cpp_operator): Rename from struct operator.
4878 (_cpp_expand_op_stack): Use XRESIZEVEC.
4879 * files.c (pch_open_file): Use XNEWVEC.
4880 (pch_open_file): Use XRESIZEVEC.
4881 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4882 (dir_name_of_file): Use XNEWVEC.
4883 (make_cpp_file): Use XCNEW.
4884 (make_cpp_dir): Likewise.
4885 (allocate_file_hash_entries): USE XNEWVEC.
4886 (cpp_included): Cast return value of htab_find_with_hash.
4887 (append_file_to_dir): Use XNEWVEC.
4888 (read_filename_string): Likewise. Use XRESIZEVEC too.
4889 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4890 (remap_filename): Use XNEWVEC.
4891 (struct pchf_entry): Move definition out of struct pchf_data.
4892 (_cpp_save_file_entries): Use XCNEWVAR.
4893 (_cpp_read_file_entries): Use XNEWVAR.
4894 * identifiers.c (alloc_node): Use XOBNEW.
4895 * init.c (cpp_create_reader): Use XCNEW.
4896 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4897 (read_original_directory): Cast return value of alloca.
4898 * lex.c (add_line_note): Use XRESIZEVEC.
4899 (warn_about_normalization): Use XNEWVEC.
4900 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4901 (new_buff): Use XNEWVEC.
4902 * line-map.c (linemap_add): Use XRESIZEVEC.
4903 * macro.c (builtin_macro): Cast return value of alloca.
4904 (paste_tokens): Likewise.
4905 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4906 (_cpp_save_parameter): Use XRESIZEVEC.
4907 (create_iso_definition): Cast allocated storage to proper type.
4908 (_cpp_create_definition): Likewise.
4909 (cpp_macro_definition): Use XRESIZEVEC.
4910 * makedepend.c (add_clm): Use XNEW.
4911 (add_dir): Likewise.
4912 * mkdeps.c (munge): Use XNEWVEC.
4913 (deps_init): Use XCNEW.
4914 (deps_add_target): Use XRESIZEVEC.
4915 (deps_add_default_target): Cast return value of alloca.
4916 (deps_add_dep): Use XRESIZEVEC.
4917 (deps_add_vpath): Likewise. Use XNEWVEC too.
4918 (deps_restore): Likewise.
4919 * pch.c (save_idents): Use XNEW and XNEWVEC.
4920 (cpp_save_state): Use XNEW.
4921 (count_defs): Cast return value of htab_find.
4922 (write_defs): Likewise.
4923 (cpp_write_pch_deps): Use XNEWVEC.
4924 (collect_ht_nodes): Use XRESIZEVEC.
4925 (cpp_valid_state): Use XNEWVEC.
4926 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4927 * symtab.c (ht_create): Use XCNEW.
4928 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4929 (ht_expand): Use XCNEWVEC.
4930 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4931 (bool): Do not define if __cplusplus.
4933 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4935 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4936 (do_sccs): Delete function definition, #define to do_ident.
4937 (do_ident): Don't hardwire directive name.
4939 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4942 * configure: Regenerate.
4944 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4946 * files.c: Include io.h for DJGPP to get prototype of setmode.
4948 2005-04-19 Per Bothner <per@bothner.com>
4950 PR preprocessor/20907
4951 * line-map.c (linemap_line_start): Fix bug when we need to increse
4952 column_bits but can re-use the current line_map.
4954 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4956 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4957 libiberty functions.
4959 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4961 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4962 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4963 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4964 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4966 (fwrite_unlocked): Fix prototype.
4968 * configure, config.in: Regenerate.
4970 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4972 PR preprocessor/19475
4973 * macro.c (create_iso_definition): For < ISO C99, don't
4974 pedwarn if there is no whitespace between macro name and its
4975 replacement, but the replacement starts with a basic character
4978 2005-03-28 Andreas Jaeger <aj@suse.de>
4980 * lex.c (warn_about_normalization): Cast field width to int to
4983 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4985 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4987 * configure: Regenerate.
4989 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4991 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4992 UCN rather than printing an error.
4994 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4996 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4998 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5000 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5001 * charset.c: Update for new format of ucnid.h.
5002 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5003 Add NST parameter, and update it; update callers.
5004 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5006 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5007 * internal.h (struct normalize_state): New.
5008 (INITIAL_NORMALIZE_STATE): New.
5009 (NORMALIZE_STATE_RESULT): New.
5010 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5011 (_cpp_valid_ucn): New.
5012 * lex.c (warn_about_normalization): New.
5013 (forms_identifier_p): Add normalize_state parameter, update callers.
5014 (lex_identifier): Add normalize_state parameter, update callers. Keep
5016 (lex_number): Likewise.
5017 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5018 it with warn_about_normalization.
5022 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5023 comments about obsolete version of C++.
5024 * include/cpplib.h (enum cpp_normalize_level): New.
5025 (struct cpp_options): Add warn_normalize field.
5027 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5029 * directives.c (glue_header_name): Update call to cpp_spell_token.
5030 * internal.h (_cpp_interpret_identifier): New.
5031 * charset.c (_cpp_interpret_identifier): New.
5032 (_cpp_valid_ucn): Allow UCN version of '$'.
5033 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5034 character was '$' or '\'. Support identifiers with UCNs.
5035 (forms_identifier_p): Allow UCNs.
5036 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5038 (cpp_spell_token): Add FORSTRING parameter. Use it.
5039 (cpp_token_as_text): Update call to cpp_spell_token.
5040 (cpp_output_token): Write UCNs back out.
5041 (stringify_arg): Update call to cpp_spell_token.
5042 (paste_tokens): Likewise.
5043 (cpp_macro_definition): Likewise.
5044 * macro.c (stringify_arg): Likewise.
5045 (paste_tokens): Likewise.
5046 (cpp_macro_definition): Likewise.
5047 * include/cpplib.h: Add parameter to cpp_spell_token.
5049 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5053 * macro.c (replace_args, cpp_get_token): Copy whole
5054 cpp_token_u instead of just cpp_string field from it.
5056 2005-02-28 Devang Patel <dpatel@apple.com>
5058 * directives.c (do_line): Save sysp early before line table is
5061 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5064 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5065 (cpp_host_to_exec_charset): New function.
5066 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5068 2005-02-19 Devang Patel <dpatel@apple.com>
5070 * charset.c (_cpp_convert_input): Check '\r' before inserting
5073 2005-02-15 Eric Christopher <echristo@redhat.com>
5075 PR preprocessor/19077
5076 * macro.c (cpp_macro_definition): Move handling of whitespace
5077 to PREV_WHITE conditional. Remove overloading of len
5080 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5082 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5083 traditional.c: Update copyright.
5085 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5088 * configure.ac: Check for declaration of basename and getopt.
5089 * config.in: Regenerate.
5090 * configure: Regenerate.
5091 * internal.h (ustrcspn): New.
5092 * macro.c (create_iso_definition): Fix allocation of memory.
5093 (padding_token): Add cast to remove const-ness.
5094 * pch.c (cpp_read_state): Use ustrcspn.
5096 2005-02-08 Mike Stump <mrs@apple.com>
5098 * files.c (pchf_adder): Remove.
5099 (struct pchf_adder_info): Likewise.
5100 (_cpp_save_file_entries): Write out all files so that #import works.
5102 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5104 * configure: Regenerate.
5106 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5108 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5110 * include/cpplib.h: Also update copyright years.
5112 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5114 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5115 to the list of all files.
5117 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5119 * internal.h: Update references to Cpp lib filenames.
5120 * directives.c: Likewise.
5122 * macro.c: Likewise.
5123 * traditional.c: Likewise.
5125 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5127 PR preprocessor/15167
5128 * files.c (destroy_cpp_file): New function.
5129 (should_stack_file): Make a new file if the
5130 compared file is still stacked.
5132 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5134 PR preprocessor/17610
5135 * directives.c (do_include_common): Error out if an empty filename
5136 is given for #include (or #include_next or #import).
5138 2004-11-27 Roger Sayle <roger@eyesopen.com>
5139 Zack Weinberg <zack@codesourcery.com>
5141 * internal.h: Replace all uses of uchar with unsigned char.
5142 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5143 with !IN_GCC, so uchar is only defined whilst building libcpp.
5145 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5147 * aclocal.m4: Regenerate.
5149 2004-11-24 Roger Sayle <roger@eyesopen.com>
5151 PR preprocessor/15824
5152 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5153 directly, instead of the non-existant "system.h" and "ansidecl.h".
5154 * configure: Regenerate.
5156 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5157 Joseph Myers <joseph@codesourcery.com>
5159 * internal.h (struct lexer_state): Add in_deferred_pragma.
5160 * directives.c (struct pragma_entry): Add allow_expansion.
5161 (insert_pragma_entry): Take allow_expansion flag.
5162 (register_pragma): Likewise.
5163 (cpp_register_pragma): Likewise.
5164 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5165 (do_pragma): Honor allow_expansion.
5166 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5167 * include/cpplib.h (cpp_register_pragma): Update prototype.
5169 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5170 Mark Mitchell <mark@codesourcery.com>
5172 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5173 need_64bit_hwint=yes.
5174 * configure: Regenerate.
5176 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5178 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5180 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5181 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5182 Remove local srcdir path from generated file.
5184 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5185 Gerald Pfeifer <gerald@pfeifer.com>
5187 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5190 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5193 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5194 (cpp_handle_deferred_pragma): Add cast to silence warning.
5196 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5198 * errors.c (_cpp_begin_message): Print "error: " for errors.
5200 2004-10-10 Andreas Jaeger <aj@suse.de>
5202 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5203 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5205 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5207 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5209 (cpp_read_state): Remove unused variables, m, d and mac_count.
5211 2004-09-29 Per Bothner <per@bothner.com>
5213 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5214 cb.line_change. Otherwise do_pragma will call the line_change
5215 call-back with a meaningless line number.
5217 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5219 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5220 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5221 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5222 * aclocal.m4, configure: Regenerate.
5223 * init.c: Include localedir.h.
5224 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5226 (.c.o): Use $(ALL_CFLAGS).
5227 (localedir.h, localedir.hs): New rules.
5228 (clean): Use rm -rf to remove directories.
5229 (distclean): Also delete localedir.h and localedir.hs.
5230 (init.o): Update dependencies.
5232 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5234 * Makefile.in (aclocal.m4): Update dependencies.
5235 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5236 * aclocal.m4, configure: Regenerate.
5238 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5240 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5241 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5242 Some other comments in this file also tweaked.
5244 * directives.c (do_pragma): Save current buffer position
5245 before lexing the pragma keywords; don't call
5246 _cpp_backup_tokens in the defer_pragmas case.
5248 2004-09-15 Per Bothner <per@bothner.com>
5250 * include/line-map.h (line_map_start): Add parameter names so
5251 preceding comment makes sense.
5252 (linemap_add): Remove from comment mention of non-existing parameter.
5254 2004-09-09 Matt Austern <austern@apple.com>
5255 Zack Weinberg <zack@codesourcery.com>
5257 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5258 prefixes throughout. Add entry for PRAGMA. Remove
5259 unnecessary "= 0" from EQ.
5260 (enum cpp_ttype): Adjust OP and TK definitions to restore
5261 prefixes, via token-paste.
5262 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5263 Change from #defines to additional cpp_ttype enumerators.
5264 (struct cpp_options): Add defer_pragmas.
5265 (cpp_handle_deferred_pragma): Prototype new interface.
5267 * internal.h (struct cpp_reader): Add directive_result.
5268 * directives.c (struct pragma_entry): Add is_internal field;
5269 give boolean fields type bool.
5270 (start_directive): Initialize pfile->directive_result.type.
5271 (_cpp_do__Pragma): Likewise.
5272 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5273 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5275 (register_pragma): New static function, bulk of former
5276 cpp_register_pragma here; add 'internal' argument, pass along
5277 to insert_pragma_entry.
5278 (cpp_register_pragma): Now a wrapper around register_pragma which
5279 always passes false for 'internal' argument.
5280 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5281 true for 'internal'.
5282 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5283 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5284 token instead of executing the pragma.
5285 (cpp_handle_deferred_pragma): New interface.
5286 * lex.c (token_spellings): Adjust OP and TK definitions to
5287 match changes to cpplib.h.
5288 (_cpp_lex_token): Check for a directive-result token and
5289 return it if present.
5290 (cpp_token_val_index): Handle CPP_PRAGMA.
5291 * macro.c (cpp_builtin_macro_text): Correct comment.
5292 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5294 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5296 PR preprocessor/14699
5297 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5298 from size_t to double.
5300 2004-08-28 Andreas Schwab <schwab@suse.de>
5301 Andreas Jaeger <aj@suse.de>
5303 * configure.ac: Set PACKAGE correctly.
5304 * configure: Regenerated.
5306 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5308 * Makefile.in: Add back top_builddir.
5310 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5312 * configure.ac: Replace Automake macro invocations
5313 with manual Autoconf checks and substitutions.
5314 * configure: Regenerate.
5315 * aclocal.m4: Regenerate.
5316 * config.in: Regenerate.
5317 * Makefile.am: Removed.
5318 * Makefile.in: Heavy simplification and reorganization.
5320 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5322 * configure.ac (arm*-*-eabi*): New target.
5323 (arm*-*-symbianelf*): Likewise.
5324 * configure: Regenerated.
5326 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5328 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5329 * directives.c: Use XNEW-family macros from libiberty.
5331 * macro.c: Likewise.
5332 * cpplib.h (cpp_deps_style): Export enum with name.
5334 2004-07-23 Matthias Klose <doko@debian.org>
5336 * init.c (init_library): Use PACKAGE for the text domain.
5338 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5340 PR preprocessor/16366
5341 * internal.h (struct cpp_reader): New field dir_hash.
5342 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5343 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5345 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5347 PR preprocessor/16192
5348 PR preprocessor/15913
5349 PR preprocessor/15572
5350 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5351 expression is missing.
5352 * init.c (post_options): Traditional cpp doesn't do // comments.
5354 2004-06-30 Per Bothner <per@bothner.com>
5356 * include/line-map.h (fileline): Remove old typedef.
5357 * internal.h (struct cpp_reader): Use source_location typedef instead.
5359 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5361 Partially revert patch of 2004-06-05.
5362 * files.c (search_cache): Remove pfile argument. Don't check
5363 for file that would be found by "" or <> search here...
5364 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5365 Do not apply directory-of-current-file correction to files
5366 found by this check. Rearrange code slightly.
5368 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5370 * files.c (should_stack_file): Correct swapped parameters to call
5372 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5374 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5376 * Makefile.in: Regenerate with automake 1.8.5.
5377 * aclocal.m4: Likewise.
5378 * configure: Regenerate.
5380 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5382 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5383 * configure, config.in: Regenerate.
5384 * system.h: Unconditionally define bool as unsigned char,
5385 BOOL_BITFIELD as unsigned int.
5386 * .cvsignore: New file.
5388 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5390 * traditional.c (push_replacement_text): Set macro->traditional.
5391 (save_replacement_text): Likewise.
5392 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5393 (struct save_macro_item): Delete.
5394 (struct save_macro_data): Use a character array not the previous
5396 (save_macros): Save macro as text not as internal structures.
5397 (cpp_prepare_state): Update for changes to save_macro_data.
5398 (cpp_read_state): Don't read macros defined in PCH. Restore
5400 * macro.c (create_iso_definition): Honour alloc_subobject.
5401 Clear traditional flag.
5402 (_cpp_create_definition): Honour alloc_subobject.
5403 * lex.c (cpp_token_val_index): New.
5404 * internal.h: Include cpp-id-data.h.
5405 (uchar): Move definition to cpp-id-data.h.
5407 (cpp_macro): Likewise.
5408 * directives.c (struct answer): Move to cpp-id-data.h.
5409 (do_assert): Honour alloc_subobject.
5411 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5412 * include/cpplib.h (struct cpp_string): Add GTY marker.
5413 (enum cpp_token_fld_kind): New.
5414 (struct cpp_token): Add GTY markers.
5415 (cpp_token_val_index): Prototype.
5416 (CPP_HASHNODE_VALUE_IDX): New.
5417 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5418 * include/cpp-id-data.h: New file.
5420 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5422 * Makefile.am (all-local): New.
5423 * Makefile.in: Regenerate.
5425 2004-06-06 Roger Sayle <roger@eyesopen.com>
5427 * Makefile.am (LIBICONV): Declare.
5428 (makedepend_LDADD): Use LIBICONV.
5429 * Makefile.in: Regenerate.
5431 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5433 * Makefile.am (LIBINTL): Declare
5434 (makedepend_LDADD): Use LIBINTL.
5435 * Makefile.in: Regenerate.
5437 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5439 * Makefile.am: Add makedepend.
5440 * Makefile.in, aclocal.m4: Regenerate.
5441 * charset.c: Insert a space to avoid a warning.
5442 * directives.c: Include mkdeps.h.
5443 (_cpp_handle_directive): Reenable macro expander if appropriate.
5444 (undefine_macros): Inline body of _cpp_free_definition for speed.
5445 Do not call undef callback or _cpp_warn_if_unused_macro.
5446 (cpp_get_deps): New interface.
5447 * files.c (search_cache): Add pfile argument. Check for file
5448 that would be found by "" or <> search here...
5449 (_cpp_find_file): ...not here. Correct recorded start_dir of
5450 files found by directory-of-current-file search that would be
5451 found by "" or <> search.
5452 * init.c (cpp_add_dependency_target): Delete.
5453 * internal.h (struct lexer_state): Add discarding_output flag.
5454 * lex.c (lex_identifier): Compute hash function while scanning.
5455 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5457 * makedepend.c: New file.
5458 * mkdeps.c (struct deps): Add vpath vector.
5459 (apply_vpath, deps_add_vpath): New function.
5460 (deps_free): Free vpath vector.
5461 (deps_add_dep, deps_add_target): Use apply_vpath.
5462 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5463 (ht_lookup_with_hash): New function.
5464 * cpplib.h, mkdeps.h: Update prototypes.
5465 * symtab.h: Update prototypes.
5466 (HT_HASHSTEP, HT_FINISH): New macros.
5468 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5470 * symtab.c (ht_create): Set entries_owned.
5471 (ht_destroy): Honour entries_owned.
5472 (ht_expand): Likewise.
5474 * include/symtab.h (struct ht): New field 'entries_owned'
5475 (ht_load): New prototype.
5477 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5480 * configure.ac: Fix m4 quoting when picking
5481 the size of HOST_WIDE_INT.
5482 * configure: Regenerate.
5484 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5486 * Makefile.am: the correct directory for
5487 gettext include files is given by @INCINTL@.
5488 * Makefile.in: Regenerate.
5490 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5492 * system.h [!ENABLE_NLS]: dgettext takes two
5495 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5497 Moved libcpp from the gcc subdirectory to the toplevel.
5498 * Makefile.am: New file.
5499 * Makefile.in: Regenerate.
5500 * configure.ac: New file.
5501 * configure: Regenerate.
5502 * config.in: Regenerate.
5503 * charset.c: Moved from gcc/cppcharset.c. Add note about
5504 brokenness of input charset detection. Adjust for change
5505 in name of cppucnid.h.
5506 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5507 * expr.c: Moved from gcc/cppexp.c.
5508 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5509 Remove #define of O_BINARY, it is in system.h.
5510 * identifiers.c: Moved from gcc/cpphash.c.
5511 * internal.h: Moved from gcc/cpphash.h. Change header
5512 guard name. All other files adjusted to match name change.
5513 * init.c: Moved from gcc/cppinit.c.
5514 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5515 * lex.c: Moved from gcc/cpplex.c.
5516 * directives.c: Moved from gcc/cpplib.c.
5517 * macro.c: Moved from gcc/cppmacro.c.
5518 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5519 * traditional.c: Moved from gcc/cpptrad.c.
5520 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5522 * ucnid.pl: Moved from gcc/cppucnid.pl.
5523 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5525 * symtab.c: Moved from gcc/hashtable.c.
5526 * line-map.c: Moved from gcc. Do not include intl.h.
5527 * mkdeps.c: Moved from gcc.
5528 * system.h: New file.
5529 * include/cpplib.h: Moved from gcc. Change header guard name.
5530 * include/line-map.h: Moved from gcc. Change header guard name.
5531 * include/mkdeps.h: Moved from gcc. Change header guard name.
5532 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5535 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5537 Copying and distribution of this file, with or without modification,
5538 are permitted in any medium without royalty provided the copyright
5539 notice and this notice are preserved.