| blob | 3eaebfd812f28d6a8c7f2b2127be0def45832650 |
1 2018-08-08 Nathan Sidwell <nathan@acm.org>
3 Make linemap::included_from a location
4 libcpp/
5 * include/line-map.h (struct line_map_ordinary): Replace
6 included_from map index with included_at source_location.
7 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
8 (LAST_SOURCE_LINE_LOCATION): Delete.
9 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
10 (linemap_included_from): New.
11 (linemap_included_from_linemap): Declare.
12 (MAIN_FILE_P): Adjust.
13 * line-map.c (linemap_included_from_linemap): New.
14 (lonemap_check_files_exited): Use linemap_included_at.
15 (linemap_add): Adjust inclusion setting.
16 (linemap_dump, linemap_dump_location): Adjust.
17 * directives.c (do_linemarker): Use linemap_included_at.
19 2018-08-07 Nathan Sidwell <nathan@acm.org>
21 * line-map.c: (linemap_init): Set default allocator here.
22 (new_linemap): Rather than here. Refactor allocation logic.
24 2018-07-20 David Malcolm <dmalcolm@redhat.com>
26 * include/line-map.h (rich_location::set_range): Remove redundant
27 line_maps * parameter.
28 * line-map.c (rich_location::set_range): Likewise.
30 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
32 PR 69558
33 * macro.c (enter_macro_context): Change the location info for builtin
34 macros and _Pragma from location of the closing parenthesis to location
35 of the macro expansion point.
37 2018-07-17 Jason Franklin <j_fra@fastmail.us>
38 Jakub Jelinek <jakub@redhat.com>
40 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
41 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
42 comments is reported only once per file and guard those calls on the
43 preceding cpp_error returning true.
45 2018-07-03 Nathan Sidwell <nathan@acm.org>
47 Reorg line_map data structures for better packing.
48 * include/line-map.h (enum lc_reason): Add LC_HWM.
49 (LINE_MAP_MAX_LOCATION): Define here.
50 (struct line_map): Move reason field to line_map_ordinary. Adjust
51 GTY tagging.
52 (struct line_map_ordinary): Reorder fields for less padding.
53 (struct line_map_macro): Likewise.
54 (MAP_ORDINARY_P): New.
55 (linemap_check_ordinary, linemap_check_macro): Adjust.
56 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
57 (new_linemap): Take start_location, not reason. Adjust.
58 (linemap_add, linemap_enter_macro): Adjust.
59 (linemap_line_start): Likewise.
60 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
61 (linemap_macro_loc_to_spelling_point): Likewise.
62 (linemap_macro_loc_to_def_point): Likewise.
63 (linemap_dump): Likewise.
65 2018-05-23 Jason Merrill <jason@redhat.com>
67 * system.h: #include <new> earlier.
69 2018-05-17 Jason Merrill <jason@redhat.com>
71 * line-map.c (linemap_init): Use placement new.
72 * system.h: #include <new>.
74 2018-03-14 David Malcolm <dmalcolm@redhat.com>
76 * include/line-map.h (compare): New function on linenum_type.
78 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
80 PR preprocessor/84517
81 * lex.c (is_macro_not_literal_suffix): New function.
82 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
83 decide when to issue -Wliteral-suffix warnings.
85 2018-02-16 Richard Biener <rguenther@suse.de>
87 PR bootstrap/82939
88 * line-map.c (linemap_init): Avoid broken value-init when compiling
89 with GCC 4.2.
91 2018-02-15 Jason Merrill <jason@redhat.com>
92 Jakub Jelinek <jakub@redhat.com>
94 PR preprocessor/83063 - __VA_OPT__ and ##
95 PR preprocessor/83708
96 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
97 (vaopt_state::vaopt_state): Adjust.
98 (vaopt_state::update_flags): Add BEGIN and END.
99 (vaopt_state::update): Return them.
100 (copy_paste_flag): Factor out of replace_args.
101 (last_token_is): New.
102 (replace_args): Handle BEGIN and END. Avoid padding there.
103 (tokens_buff_last_token_ptr): Return NULL if no tokens.
105 2018-01-31 Jakub Jelinek <jakub@redhat.com>
107 PR preprocessor/69869
108 * traditional.c (skip_macro_block_comment): Return bool, true if
109 the macro block comment is unterminated.
110 (copy_comment): Use return value from skip_macro_block_comment instead
111 of always false.
113 2018-01-27 Jakub Jelinek <jakub@redhat.com>
115 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
116 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
118 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
120 PR other/70268
121 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
122 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
123 __FILE__ and __BASE_FILE__.
125 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
127 * lex.c (search_line_fast): Remove illegal coercion of an
128 unaligned pointer value to vector pointer type and replace with
129 use of __builtin_vec_vsx_ld () built-in function, which operates
130 on unaligned pointer values.
132 2018-01-03 Jakub Jelinek <jakub@redhat.com>
134 Update copyright years.
136 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
138 PR preprocessor/83492
139 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
140 Fix selection of big-endian shift parameters by using
141 __ARM_BIG_ENDIAN.
143 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
145 * internal.h (maybe_print_line): Change signature.
147 2017-12-05 Jakub Jelinek <jakub@redhat.com>
149 PR c++/79228
150 * expr.c (interpret_float_suffix): Avoid memcmp.
151 (interpret_int_suffix): Likewise. Don't check for if.
153 2017-12-01 Jason Merrill <jason@redhat.com>
155 PR c++/79228 - extensions hide C++14 complex literal operators
156 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
157 (interpret_int_suffix): Likewise.
159 2017-11-28 David Malcolm <dmalcolm@redhat.com>
161 PR c/82050
162 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
163 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
164 (rich_location::maybe_add_fixit): Reject fix-it hints in which
165 the start column exceeds the next column.
167 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
169 PR preprocessor/81794
170 * macro.c (check_trad_stringification): Have warning be controlled
171 by -Wtraditional.
173 2017-11-20 David Malcolm <dmalcolm@redhat.com>
175 PR c++/72786
176 * include/cpplib.h (cpp_macro_definition_location): New decl.
177 * macro.c (cpp_macro_definition): New function.
179 2017-11-13 Tom Tromey <tom@tromey.com>
181 * pch.c (cpp_read_state): Set n__VA_OPT__.
182 * macro.c (vaopt_state): New class.
183 (_cpp_arguments_ok): Check va_opt flag.
184 (replace_args, create_iso_definition): Use vaopt_state.
185 * lex.c (lex_identifier_intern): Possibly issue errors for
186 __VA_OPT__.
187 (lex_identifier): Likewise.
188 (maybe_va_opt_error): New function.
189 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
190 (struct spec_nodes) <n__VA_OPT__>: New field.
191 * init.c (struct lang_flags) <va_opt>: New field.
192 (lang_defaults): Add entries for C++2A. Update all entries for
193 va_opt.
194 (cpp_set_lang): Initialize va_opt.
195 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
196 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
198 2017-11-13 David Malcolm <dmalcolm@redhat.com>
200 * include/line-map.h (linenum_type): Move this typedef and the
201 comment describing column numbering to near the top of the file.
203 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
205 PR c++/80955
206 * lex.c (lex_string): When checking for a valid macro for the
207 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
208 check that the macro name does not start with an underscore
209 before calling is_macro().
211 2017-11-05 Tom de Vries <tom@codesourcery.com>
213 PR other/82784
214 * lex.c (BUF_APPEND): Remove semicolon after
215 "do {} while (0)".
217 2017-10-31 David Malcolm <dmalcolm@redhat.com>
219 * directives.c (_cpp_handle_directive): Update for renaming of
220 cpp_error_at_richloc to cpp_error_at.
221 * errors.c (cpp_diagnostic_at_richloc): Rename to...
222 (cpp_diagnostic_at): ...this, dropping the location_t-based
223 implementation.
224 (cpp_diagnostic): Update for removal of location_t-based
225 cpp_diagnostic_at.
226 (cpp_error_at): Likewise.
227 (cpp_error_at_richloc): Rename to...
228 (cpp_error_at): ...this, and update for renaming of
229 cpp_diagnostic_at_richloc.
230 * include/cpplib.h (cpp_error_at_richloc): Rename to...
231 (cpp_error_at): ...this.
233 2017-10-30 Joseph Myers <joseph@codesourcery.com>
235 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
236 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
237 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
239 2017-10-10 Nathan Sidwell <nathan@acm.org>
241 PR preprocessor/82506
242 * macro.c (cpp_quote_string): Escape raw LFs.
244 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
245 Jakub Jelinek <jakub@redhat.com>
247 Add support for -std=c++2a.
248 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
249 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
250 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
252 2017-09-15 Jakub Jelinek <jakub@redhat.com>
254 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
255 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
256 * init.c (lang_defaults, cpp_init_builtins): Likewise.
257 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
258 in diagnostics.
260 2017-07-07 David Malcolm <dmalcolm@redhat.com>
262 PR c++/79300
263 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
264 information for macro expansions by delaying resolving ad-hoc
265 locations until within the loop.
267 2017-07-06 David Malcolm <dmalcolm@redhat.com>
269 PR c++/79300
270 * include/line-map.h (enum location_aspect): New enum.
271 (linemap_client_expand_location_to_spelling_point): Add
272 enum location_aspect param.
273 * line-map.c (rich_location::get_expanded_location): Update for
274 new param of linemap_client_expand_location_to_spelling_point.
275 (rich_location::maybe_add_fixit): Likewise.
276 (fixit_hint::affects_line_p): Likewise.
278 2017-06-21 Jakub Jelinek <jakub@redhat.com>
280 * line-map.c (location_adhoc_data_update): Perform addition in
281 uintptr_t type rather than char * type. Read *data using
282 ptrdiff_t type instead of int64_t.
283 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
284 int64_t.
286 2017-06-20 David Malcolm <dmalcolm@redhat.com>
288 * include/line-map.h (class rich_location): Document that attempts
289 to delete or replace a range *affecting* multiple lines will fail.
290 * line-map.c (rich_location::maybe_add_fixit): Implement this
291 restriction.
293 2017-06-09 David Malcolm <dmalcolm@redhat.com>
295 * include/line-map.h
296 (rich_location::fixits_cannot_be_auto_applied): New method.
297 (rich_location::fixits_can_be_auto_applied_p): New accessor.
298 (rich_location::m_fixits_cannot_be_auto_applied): New field.
299 * line-map.c (rich_location::rich_location): Initialize new field.
301 2017-06-05 David Malcolm <dmalcolm@redhat.com>
303 * include/cpplib.h (struct cpp_callbacks): Add "comment"
304 callback.
305 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
307 2017-05-02 David Malcolm <dmalcolm@redhat.com>
309 * include/line-map.h (class rich_location): Update description of
310 newline handling.
311 (class fixit_hint): Likewise.
312 (fixit_hint::ends_with_newline_p): New decl.
313 * line-map.c (rich_location::maybe_add_fixit): Support newlines
314 in fix-it hints that are insertions of single lines at the start
315 of a line. Don't consolidate into such fix-it hints.
316 (fixit_hint::ends_with_newline_p): New method.
318 2017-05-01 David Malcolm <dmalcolm@redhat.com>
320 * include/line-map.h (source_range::intersects_line_p): Delete.
321 (rich_location::add_fixit): Delete.
322 (rich_location::maybe_add_fixit): New method.
323 (class fixit_hint): Reimplement in terms of...
324 (class fixit_replace): ...this.
325 (class fixit_insert): Delete.
326 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
327 linemap_assert_fails.
328 (source_range::intersects_line_p): Rename to...
329 (fixit_hint::affects_line_p): New function.
330 (rich_location::add_fixit_insert_before): Reimplement in terms of
331 maybe_add_fixit, moving validation there.
332 (rich_location::add_fixit_insert_after): Likewise.
333 (column_before_p): Delete.
334 (rich_location::add_fixit_replace): Reimplement in terms of
335 maybe_add_fixit, moving validation there. Convert closed input range
336 to half-open range.
337 (rich_location::add_fixit): Delete.
338 (rich_location::maybe_add_fixit): New function.
339 (fixit_insert::fixit_insert): Delete.
340 (fixit_insert::~fixit_insert): Delete.
341 (fixit_insert::affects_line_p): Delete.
342 (fixit_insert::maybe_append_replace): Delete.
343 (fixit_replace::fixit_replace): Rename to...
344 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
345 (fixit_replace::~fixit_replace): Delete.
346 (fixit_replace::affects_line_p): Delete.
347 (fixit_replace::maybe_append_replace): Rename to...
348 (fixit_hint::maybe_append): ...this, rewriting as necessary.
350 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
352 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
353 * lex.c (search_line_fast): Likewise.
354 * pch.h (cpp_valid_state): Likewise.
356 2017-03-21 Andreas Schwab <schwab@suse.de>
358 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
359 Convert 64-bit value to boolean before passing to
360 __builtin_expect.
362 2017-03-16 Jason Merrill <jason@redhat.com>
364 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
366 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
368 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
370 2017-01-10 David Malcolm <dmalcolm@redhat.com>
372 PR c++/77949
373 * line-map.c (linemap_position_for_column): When calling
374 linemap_start_line, detect if a new linemap was created with
375 0 column bits, and bail out early if this is the case.
376 (linemap_position_for_loc_and_offset): Replace overzealous
377 linemap_assert_fails with a simple conditional; use correct
378 bit count.
380 2017-01-07 David Malcolm <dmalcolm@redhat.com>
382 PR c++/72803
383 * line-map.c (linemap_line_start): When determining if the highest
384 column given out so far will fit into a proposed change to the
385 current map, use the effective number of column bits, rather than
386 the total number of column + range bits.
388 2017-01-01 Jakub Jelinek <jakub@redhat.com>
390 Update copyright years.
392 2016-12-15 David Malcolm <dmalcolm@redhat.com>
394 PR preprocessor/78680
395 PR preprocessor/78811
396 * lex.c (_cpp_lex_direct): Only determine the end-location of
397 the token and build a range for non-reserved start locations.
398 Do not do it for EOF tokens.
400 2016-12-12 David Malcolm <dmalcolm@redhat.com>
402 PR preprocessor/78680
403 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
404 computing the end-point of the token.
406 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
408 * include/cpplib.h (struct cpp_options): Add new member
409 warn_expansion_to_defined.
410 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
411 * expr.c (parse_defined): Warn for all uses of "defined"
412 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
413 Make it a pedwarning instead of a warning.
414 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
415 "defined" in macros.
417 2016-11-17 David Malcolm <dmalcolm@redhat.com>
419 * charset.c (cpp_interpret_string_1): Skip locations from
420 loc_reader when advancing 'p' when handling raw strings.
422 2016-11-16 Jakub Jelinek <jakub@redhat.com>
424 PR bootstrap/72823
425 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
426 would define that macro.
427 * configure: Regenerated.
428 * config.in: Regenerated.
430 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
432 * lex.c (search_line_fast): New implementation for AArch64.
434 2016-10-25 David Malcolm <dmalcolm@redhat.com>
436 * files.c (destroy_cpp_file): Free file->path.
438 2016-10-25 David Malcolm <dmalcolm@redhat.com>
440 * include/line-map.h (line_maps::~line_maps): New dtor.
441 (location_adhoc_data_fini): Delete decl.
442 * line-map.c (line_maps::~line_maps): New dtor.
443 (location_adhoc_data_fini): Delete.
445 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
447 PR preprocessor/71681
448 * files.c (remap_filename): Fix handling -remap in subdirectories.
450 2016-10-12 Jakub Jelinek <jakub@redhat.com>
452 * include/cpplib.h (struct cpp_options): Add
453 cpp_warn_implicit_fallthrough.
454 * init.c (cpp_create_reader): Initialize it to 0.
455 * lex.c (fallthrough_comment_p): Handle different
456 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
458 2016-10-08 Jakub Jelinek <jakub@redhat.com>
460 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
462 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
463 comment styles.
465 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
466 errors, cleanup.
467 (_cpp_lex_direct): Allow arbitrary comments in between
468 fallthrough_comment_p comment and following token.
470 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
472 PR target/77847
473 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
474 compiler error in the version of this function that is
475 conditionally compiled when GCC_VERSION >= 4005 and both
476 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
478 2016-09-26 Marek Polacek <polacek@redhat.com>
479 Jakub Jelinek <jakub@redhat.com>
481 PR c/7652
482 * include/cpplib.h (PREV_FALLTHROUGH): Define.
483 * internal.h (CPP_FALLTHRU): Define.
484 * lex.c (fallthrough_comment_p): New function.
485 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
486 through comment.
488 2016-09-23 David Malcolm <dmalcolm@redhat.com>
490 PR preprocessor/77672
491 * charset.c (cpp_interpret_string_1): Add a source_range for the
492 NUL-terminator, using the location of the trailing quote of the
493 final string.
495 2016-09-21 Jason Merrill <jason@redhat.com>
497 * line-map.c (linemap_location_from_macro_definition_p): New.
498 * line-map.h: Declare it.
500 2016-09-15 David Malcolm <dmalcolm@redhat.com>
502 * include/line-map.h (class rich_location): Note that newlines
503 aren't supported in fix-it text.
504 * line-map.c (rich_location::add_fixit_insert_before): Reject
505 attempts to add fix-its containing newlines.
506 (rich_location::add_fixit_replace): Likewise.
508 2016-09-13 David Malcolm <dmalcolm@redhat.com>
510 * include/line-map.h (class rich_location): Add description of
511 fix-it hints to leading comment.
512 (rich_location::add_fixit_insert): Rename both overloaded methods
513 to..
514 (rich_location::add_fixit_insert_before): ...this, updating their
515 comments.
516 (rich_location::add_fixit_insert_after): Two new overloaded
517 methods.
518 (rich_location::stop_supporting_fixits): New method.
519 * line-map.c (rich_location::add_fixit_insert): Rename both
520 overloaded methods to..
521 (rich_location::add_fixit_insert_before): ...this, updating their
522 comments.
523 (rich_location::add_fixit_insert_after): Two new methods.
524 (rich_location::reject_impossible_fixit): Split out
525 failure-handling into...
526 (rich_location::stop_supporting_fixits): New method.
528 2016-09-02 David Malcolm <dmalcolm@redhat.com>
530 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
531 accessor.
533 2016-08-31 David Malcolm <dmalcolm@redhat.com>
535 * include/line-map.h (class fixit_remove): Remove stray decl.
536 (fixit_hint::affects_line_p): Make const.
537 (fixit_insert::affects_line_p): Likewise.
538 (fixit_replace::affects_line_p): Likewise.
539 * line-map.c (fixit_insert::affects_line_p): Likewise.
540 (fixit_replace::affects_line_p): Likewise.
542 2016-08-30 David Malcolm <dmalcolm@redhat.com>
544 * include/line-map.h (class semi_embedded_vec): New class.
545 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
546 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
547 dtor.
548 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
549 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
550 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
551 (rich_location::get_num_locations): Reimplement in terms of
552 m_ranges.
553 (rich_location::get_range): Make non-inline.
554 (rich_location::get_num_fixit_hints): Reimplement in terms of
555 m_fixit_hints.
556 (rich_location::add_fixit): New function.
557 (rich_location::MAX_RANGES): Rename to...
558 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
559 (rich_location::MAX_FIXIT_HINTS): Rename to...
560 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
561 private.
562 (rich_location::m_num_ranges): Eliminate in favor of...
563 (rich_location::m_ranges): ...this, converting from a fixed-size
564 array to a semi_embedded_vec.
565 (rich_location::m_num_fixit_hints): Eliminate in favor of...
566 (rich_location::m_fixit_hints): ...this, converting from a
567 fixed-size array to a semi_embedded_vec.
568 * line-map.c (rich_location::rich_location): Update for above
569 changes.
570 (rich_location::~rich_location): Likewise.
571 (rich_location::get_loc): Likewise.
572 (rich_location::get_range): New methods.
573 (rich_location::add_range): Update for above changes.
574 (rich_location::set_range): Likewise.
575 (rich_location::add_fixit_insert): Likewise.
576 (rich_location::add_fixit_replace): Likewise.
577 (rich_location::get_last_fixit_hint): Likewise.
578 (rich_location::reject_impossible_fixit): Likewise.
579 (rich_location::add_fixit): New method.
581 2016-08-30 David Malcolm <dmalcolm@redhat.com>
583 * include/line-map.h (rich_location::add_fixit_insert): Add
584 comments. Add overload omitting the source_location param.
585 (rich_location::add_fixit_remove): Add comments. Add overloads
586 omitting the range, and accepting a source_location.
587 (rich_location::add_fixit_replace): Likewise.
588 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
589 overload omitting the source_location param.
590 (rich_location::add_fixit_remove): Add comments. Add overloads
591 omitting the range, and accepting a source_location.
592 (rich_location::add_fixit_replace): Likewise.
594 2016-08-26 David Malcolm <dmalcolm@redhat.com>
596 * include/line-map.h (get_pure_location): New decl.
597 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
598 a line_maps * param.
599 (rich_location::add_fixit_insert): Call get_pure_location on "where".
600 (rich_location::add_fixit_replace): Call get_pure_location on the
601 end-points.
603 2016-08-26 David Malcolm <dmalcolm@redhat.com>
605 * include/line-map.h (rich_location): Eliminate unimplemented
606 constructor based on source_range.
607 (rich_location::get_last_fixit_hint): New method.
608 (rich_location::reject_impossible_fixit): New method.
609 (rich_location): Add fields m_line_table and
610 m_seen_impossible_fixit.
611 (fixit_hint::maybe_append_replace): New pure virtual function.
612 (fixit_insert::maybe_append_replace): New function.
613 (fixit_replace::maybe_append_replace): New function.
614 * line-map.c (rich_location::rich_location): Initialize
615 m_line_table and m_seen_impossible_fixit.
616 (rich_location::add_fixit_insert): Call
617 reject_impossible_fixit and bail out if true.
618 (column_before_p): New function.
619 (rich_location::add_fixit_replace): Call reject_impossible_fixit
620 and bail out if true. Attempt to consolidate with neighboring
621 fixits.
622 (rich_location::get_last_fixit_hint): New method.
623 (rich_location::reject_impossible_fixit): New method.
624 (fixit_insert::maybe_append_replace): New method.
625 (fixit_replace::maybe_append_replace): New method.
627 2016-08-23 David Malcolm <dmalcolm@redhat.com>
629 * include/line-map.h (source_range::from_locations): New method.
631 2016-08-19 David Malcolm <dmalcolm@redhat.com>
633 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
634 (class fixit_remove): Delete.
635 * line-map.c (rich_location::add_fixit_remove): Reimplement
636 by calling add_fixit_replace with an empty string.
637 (fixit_remove::fixit_remove): Delete.
638 (fixit_remove::affects_line_p): Delete.
640 2016-08-19 Joseph Myers <joseph@codesourcery.com>
642 PR c/32187
643 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
644 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
645 macros.
646 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
647 suffixes.
649 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
651 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
653 2016-08-18 David Malcolm <dmalcolm@redhat.com>
655 * directives.c (directive_names): New array.
656 (_cpp_handle_directive): Offer spelling suggestions for misspelled
657 directives.
658 * errors.c (cpp_diagnostic_at_richloc): New function.
659 (cpp_error_at_richloc): New function.
660 * include/cpplib.h (struct cpp_callbacks): Add field
661 "get_suggestion".
662 (cpp_error_at_richloc): New decl.
664 2016-08-18 Marek Polacek <polacek@redhat.com>
666 PR c/7652
667 * pch.c (write_macdef): Add CPP_FALLTHRU.
669 2016-08-12 Marek Polacek <polacek@redhat.com>
671 PR c/7652
672 * lex.c (search_line_fast): Add FALLTHRU.
673 (_cpp_lex_direct): Likewise.
674 (cpp_token_val_index): Adjust fall through comment.
675 * macro.c (parse_params): Add FALLTHRU.
676 * pch.c (count_defs): Adjust fall through comment.
677 (write_defs): Likewise.
679 2016-08-06 David Malcolm <dmalcolm@redhat.com>
681 PR bootstrap/72823
682 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
683 that allows for char_range to be non-NULL when loc_reader is NULL.
685 2016-08-05 David Malcolm <dmalcolm@redhat.com>
687 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
688 constructor.
689 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
690 (cpp_substring_ranges::add_range): New method.
691 (cpp_substring_ranges::add_n_ranges): New method.
692 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
693 they are non-NULL, read position information from *loc_reader
694 and update char_range->m_finish accordingly.
695 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
696 params. If loc_reader is non-NULL, read location information from
697 it, and update *ranges accordingly, using char_range.
698 Conditionalize the conversion into tbuf on tbuf being non-NULL.
699 (convert_hex): Likewise, conditionalizing the call to
700 emit_numeric_escape on tbuf.
701 (convert_oct): Likewise.
702 (convert_escape): Add params "loc_reader" and "ranges". If
703 loc_reader is non-NULL, read location information from it, and
704 update *ranges accordingly. Conditionalize the conversion into
705 tbuf on tbuf being non-NULL.
706 (cpp_interpret_string): Rename to...
707 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
708 "out". Use "to" to conditionalize the initialization and usage of
709 "tbuf", such as running the converter. If "loc_readers" is
710 non-NULL, use the instances within it, reading location
711 information from them, and passing them to convert_escape; likewise
712 write to "out" if loc_readers is non-NULL. Check for leading
713 quote and issue an error if it is not present. Update boundary
714 check from "== limit" to ">= limit" to protect against erroneous
715 location values to calls that are not parsing string literals.
716 (cpp_interpret_string): Reimplement in terms to
717 cpp_interpret_string_1.
718 (noop_error_cb): New function.
719 (cpp_interpret_string_ranges): New function.
720 (cpp_string_location_reader::cpp_string_location_reader): New
721 constructor.
722 (cpp_string_location_reader::get_next): New method.
723 * include/cpplib.h (class cpp_string_location_reader): New class.
724 (class cpp_substring_ranges): New class.
725 (cpp_interpret_string_ranges): New prototype.
726 * internal.h (_cpp_valid_ucn): Add params "char_range" and
727 "loc_reader".
728 * lex.c (forms_identifier_p): Pass NULL for new params to
729 _cpp_valid_ucn.
731 2016-08-01 Andreas Schwab <schwab@suse.de>
733 * include/cpplib.h: Fix comment typo.
735 2016-07-27 David Malcolm <dmalcolm@redhat.com>
737 * include/line-map.h (source_location): Fix line numbers in
738 comment.
740 2016-07-11 David Malcolm <dmalcolm@redhat.com>
742 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
743 Move here from line-map.c.
744 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
745 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
746 here to line-map.h.
747 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
749 2016-06-22 David Malcolm <dmalcolm@redhat.com>
751 * directives.c (do_include_common): Pass on "location" to
752 _cpp_stack_include.
753 * errors.c (cpp_diagnostic): Reimplement in terms of...
754 (cpp_diagnostic_at): New function.
755 (cpp_error_at): New function.
756 (cpp_errno_filename): Add "loc" param and use it by using
757 cpp_error_at rather than cpp_error.
758 * files.c (find_file_in_dir): Add "loc" param and pass it to
759 open_file_failed.
760 (_cpp_find_file): Add "loc" param. Use it to convert calls to
761 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
762 open_file_failed.
763 (read_file_guts): Add "loc" param. Use it to convert calls to
764 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
765 (read_file): Add "loc" param. Pass it to open_file_failed and
766 read_file_guts.
767 (should_stack_file): Add "loc" param. Pass it to read_file.
768 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
769 (_cpp_stack_include): Add "loc" param. Pass it to
770 _cpp_find_file and _cpp_stack_file.
771 (open_file_failed): Add "loc" param. Pass it to
772 cpp_errno_filename.
773 (_cpp_fake_include): Add 0 as a source_location in call to
774 _cpp_find_file.
775 (_cpp_compare_file_date): Likewise.
776 (cpp_push_include): Likewise for call to _cpp_stack_include.
777 (cpp_push_default_include): Likewise.
778 (_cpp_save_file_entries): Likewise for call to open_file_failed.
779 (_cpp_has_header): Likewise for call to _cpp_find_file.
780 * include/cpplib.h (cpp_errno_filename): Add source_location
781 param.
782 (cpp_error_at): New declaration.
783 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
784 to _cpp_find_file and _cpp_stack_file.
785 * internal.h (_cpp_find_file): Add source_location param.
786 (_cpp_stack_file): Likewise.
787 (_cpp_stack_include): Likewise.
789 2016-06-22 David Malcolm <dmalcolm@redhat.com>
791 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
792 function.
793 (fixit_hint::maybe_get_end_loc): Likewise.
794 (fixit_insert::get_start_loc): New function, implementing
795 fixit_hint::get_start_loc.
796 (fixit_insert::maybe_get_end_loc): New function, implementing
797 fixit_hint::maybe_get_end_loc.
798 (fixit_remove::get_start_loc): New function, implementing
799 fixit_hint::get_start_loc.
800 (fixit_remove::maybe_get_end_loc): New function, implementing
801 fixit_hint::maybe_get_end_loc.
802 (fixit_replace::get_start_loc): New function, implementing
803 fixit_hint::get_start_loc.
804 (fixit_replace::maybe_get_end_loc): New function, implementing
805 fixit_hint::maybe_get_end_loc.
807 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
809 * line-map.c (location_adhoc_data_update): Use int64_t instead of
810 long long.
811 (get_combined_adhoc_loc): Likewise.
813 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
815 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
816 callback.
817 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
818 * init.c (cpp_init_source_date_epoch): Remove function.
819 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
820 * internal.h (cpp_reader): Extend comment about source_date_epoch.
821 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
822 callback only once, read pfile->source_date_epoch on future passes.
823 Check that get_source_date_epoch callback is not NULL.
825 2016-05-20 Martin Liska <mliska@suse.cz>
827 * config.in: Regenerated.
828 * configure: Likewise.
829 * configure.ac: Handle --enable-valgrind-annotations.
830 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
831 of ENABLE_VALGRIND_CHECKING.
832 (_cpp_free_buff): Likewise.
834 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
835 Matthias Klose <doko@debian.org>
837 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
838 * init.c (cpp_init_source_date_epoch): New function.
839 * internal.h: Added source_date_epoch variable to struct
840 cpp_reader to store a reproducible date.
841 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
842 pfile->source_date_epoch instead of localtime if source_date_epoch is
843 set, to be used for __DATE__ and __TIME__ macros to help reproducible
844 builds.
846 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
848 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
849 PR preprocessor/69650
850 * directives.c (do_linemarker): Reread map after calling
851 cpp_get_token.
853 2016-04-06 Richard Henderson <rth@redhat.com>
855 PR preprocessor/61817
856 PR preprocessor/69391
857 * internal.h (_cpp_builtin_macro_text): Update decl.
858 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
859 (builtin_macro): Accept a second location for __LINE__.
860 (enter_macro_context): Compute both virtual and real expansion
861 locations for the macro.
863 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
865 PR lto/69650
866 * directives.c (do_linemarker): Test for file left but not entered
867 here.
868 * line-map.c (linemap_add): Not here.
870 2016-03-21 Jakub Jelinek <jakub@redhat.com>
872 PR target/70296
873 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
874 * macro.c (cpp_fun_like_macro_p): New function.
876 2016-03-15 Richard Henderson <rth@redhat.com>
878 * line-map.c (new_linemap): Make alloc_size a size_t.
880 2016-03-14 Jason Merrill <jason@redhat.com>
882 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
883 * init.c (lang_defaults): Likewise.
885 2016-03-09 David Malcolm <dmalcolm@redhat.com>
887 PR c/68473
888 PR c++/70105
889 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
890 decl...
891 * include/line-map.h
892 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
893 converting from static to extern.
895 2016-03-09 David Malcolm <dmalcolm@redhat.com>
897 PR c/68473
898 PR c++/70105
899 * include/line-map.h (source_range::debug): Delete.
900 (struct location_range): Update comment. Replace
901 expanded_location fields "m_start", "m_finish", and "m_caret" with
902 a source_location field: "m_loc".
903 (class rich_location): Reword comment.
904 (rich_location::get_loc): Reimplement in terms of a new overloaded
905 variant which takes an unsigned int.
906 (rich_location::get_loc_addr): Delete.
907 (rich_location::add_range): Drop params "start" and "finish" in
908 favor of param "loc". Drop overloaded variants taking a
909 source_range or location_range *.
910 (rich_location::lazily_expand_location): Delete in favor of...
911 (rich_location::get_expanded_location): New decl.
912 (rich_location::m_loc): Delete field.
913 (rich_location::m_column_override): New field.
914 * line-map.c (rich_location::rich_location): Drop name of
915 line_maps * param. Update initializations for deletion of field
916 "m_loc" and addition of field "m_column_override". Reimplement
917 body as a call to add_range. Delete overloaded variant taking a
918 source_range.
919 (rich_location::get_loc): New function.
920 (rich_location::lazily_expand_location): Delete in favor of...
921 (rich_location::get_expanded_location): New function.
922 (rich_location::override_column): Reimplement.
923 (rich_location::add_range): Drop params "start" and "finish" in
924 favor of param "loc". Eliminate location expansion in favor of
925 simply storing loc. Drop overloaded variants taking a
926 source_range or location_range *.
927 (rich_location::set_range): Eliminate location expansion.
929 2016-02-29 David Malcolm <dmalcolm@redhat.com>
931 PR preprocessor/69985
932 (linemap_position_for_loc_and_offset): Rename param from "offset"
933 to "column_offset". Right-shift the column_offset by m_range_bits
934 of the pertinent ordinary map whenever offsetting a
935 source_location. For clarity, offset the column by the column
936 offset, rather than the other way around.
938 2016-02-23 David Malcolm <dmalcolm@redhat.com>
940 PR preprocessor/69126
941 PR preprocessor/69543
942 * line-map.c (linemap_compare_locations): At the function top,
943 replace inlined bodies of get_location_from_adhoc_loc with calls
944 to get_location_from_adhoc_loc. Add a pair of calls to
945 get_location_from_adhoc_loc at the bottom of the function, to
946 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
948 2016-02-08 David Malcolm <dmalcolm@redhat.com>
950 PR preprocessor/69664
951 * errors.c (cpp_diagnostic_with_line): Only call
952 rich_location::override_column if the column is non-zero.
953 * line-map.c (rich_location::override_column): Update columns
954 within m_ranges[0]. Add assertions to verify that doing so is
955 sane.
957 2016-02-05 Jakub Jelinek <jakub@redhat.com>
959 PR c++/69628
960 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
961 and *UNSIGNEDP if bailing out early due to errors.
963 2016-01-28 Jakub Jelinek <jakub@redhat.com>
965 PR pch/68176
966 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
967 included from file->implicit_preinclude header.
969 * directives.c (destringize_and_run): Adjust prototype.
971 2016-01-27 David Malcolm <dmalcolm@redhat.com>
973 PR preprocessor/69126
974 * directives.c (destringize_and_run): Add expansion_loc param; use
975 it when handling unexpanded pragmas to fixup the locations of the
976 synthesized tokens.
977 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
978 destringize_and_run.
979 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
980 * macro.c (builtin_macro): Pass expansion location of _Pragma to
981 _cpp_do__Pragma.
983 2016-01-14 David Malcolm <dmalcolm@redhat.com>
985 PR preprocessor/69177
986 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
987 constant.
988 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
989 to comment.
990 (can_be_stored_compactly_p): Reduce threshold from
991 LINE_MAP_MAX_LOCATION_WITH_COLS to
992 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
993 (get_combined_adhoc_loc): Likewise.
994 (get_range_from_loc): Likewise.
995 (linemap_line_start): Ensure that a new ordinary map is created
996 when transitioning from range-packing being enabled to disabled,
997 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
998 range_bits to 0 for new ordinary maps when beyond this limit.
999 Prevent the "increase the column bits of a freshly created map"
1000 optimization if the range bits has reduced.
1002 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1004 PR c++/69145
1005 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1006 real location from the line_table.
1008 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1010 Update copyright years.
1012 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1014 * line-map.c (get_combined_adhoc_loc): Remove condition
1015 on locus < RESERVED_LOCATION_COUNT when considering
1016 whether a caret == start == finish location can be
1017 simply stored as the caret location.
1019 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1021 * include/line-map.h (rich_location::set_range): Add line_maps *
1022 param; convert param from source_range to source_location. Drop
1023 "overwrite_loc_p" param.
1024 * line-map.c (rich_location::set_range): Likewise, acting as if
1025 "overwrite_loc_p" were true, and getting range from the location.
1027 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1029 PR 62314
1030 * include/line-map.h (source_range::intersects_line_p): New
1031 method.
1032 (rich_location::~rich_location): New.
1033 (rich_location::add_fixit_insert): New method.
1034 (rich_location::add_fixit_remove): New method.
1035 (rich_location::add_fixit_replace): New method.
1036 (rich_location::get_num_fixit_hints): New accessor.
1037 (rich_location::get_fixit_hint): New accessor.
1038 (rich_location::MAX_FIXIT_HINTS): New constant.
1039 (rich_location::m_num_fixit_hints): New field.
1040 (rich_location::m_fixit_hints): New field.
1041 (class fixit_hint): New class.
1042 (class fixit_insert): New class.
1043 (class fixit_remove): New class.
1044 (class fixit_replace): New class.
1045 * line-map.c (source_range::intersects_line_p): New method.
1046 (rich_location::rich_location): Add initialization of
1047 m_num_fixit_hints to both ctors.
1048 (rich_location::~rich_location): New.
1049 (rich_location::add_fixit_insert): New method.
1050 (rich_location::add_fixit_remove): New method.
1051 (rich_location::add_fixit_replace): New method.
1052 (fixit_insert::fixit_insert): New.
1053 (fixit_insert::~fixit_insert): New.
1054 (fixit_insert::affects_line_p): New.
1055 (fixit_remove::fixit_remove): New.
1056 (fixit_remove::affects_line_p): New.
1057 (fixit_replace::fixit_replace): New.
1058 (fixit_replace::~fixit_replace): New.
1059 (fixit_replace::affects_line_p): New.
1061 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1063 PR preprocessor/60736
1064 * include/cpplib.h (cpp_errno_filename): New prototype.
1065 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1066 _(msgid) instead of msgid as argument to cpp_error.
1067 (cpp_errno_filename): New function.
1068 * files.c (read_file_guts): Use cpp_errno_filename instead of
1069 cpp_errno.
1070 (open_file_failed): Likewise. Use file->name if file->path is NULL
1071 in diagnostics.
1073 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1075 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1076 rich_location ctor.
1077 (cpp_diagnostic_with_line): Likewise.
1078 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1079 to indicate that the range of the token is "baked into" the
1080 source_location.
1081 * include/line-map.h (source_location): Update the descriptive
1082 comment to reflect the packing scheme for short ranges, adding
1083 worked examples of location encoding.
1084 (struct line_map_ordinary): Drop field "column_bits" in favor
1085 of field "m_column_and_range_bits"; add field "m_range_bits".
1086 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1087 (location_adhoc_data): Add source_range field.
1088 (struct line_maps): Add fields "default_range_bits",
1089 "num_optimized_ranges" and "num_unoptimized_ranges".
1090 (get_combined_adhoc_loc): Add source_range param.
1091 (get_range_from_loc): New declaration.
1092 (pure_location_p): New prototype.
1093 (COMBINE_LOCATION_DATA): Add source_range param.
1094 (SOURCE_LINE): Update for renaming of column_bits.
1095 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1096 range_bits.
1097 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1098 (linemap_position_for_line_and_column): Add line_maps * params.
1099 (rich_location::rich_location): Likewise.
1100 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1101 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1102 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1103 1U << 12.
1104 (location_adhoc_data_hash): Add the src_range into
1105 the hash value.
1106 (location_adhoc_data_eq): Require equality of the src_range
1107 values.
1108 (can_be_stored_compactly_p): New function.
1109 (get_combined_adhoc_loc): Add src_range param, and store it,
1110 via a bit-packing scheme for short ranges, otherwise within the
1111 lookaside table. Remove the requirement that data is non-NULL.
1112 (get_range_from_adhoc_loc): New function.
1113 (get_range_from_loc): New function.
1114 (pure_location_p): New function.
1115 (linemap_add): Ensure that start_location has zero for the
1116 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1117 Initialize range_bits to zero. Assert that the start_location
1118 is "pure".
1119 (linemap_line_start): Assert that the
1120 column_and_range_bits >= range_bits.
1121 Update determinination of whether we need to start a new map
1122 using the effective column bits, without the range bits.
1123 Use the set's default_range_bits in new maps, apart from
1124 those with column_bits == 0, which should also have 0 range_bits.
1125 Increase the column bits for new maps by the range bits.
1126 When adding lines to an existing map, use set->highest_line
1127 directly rather than offsetting highest by SOURCE_COLUMN.
1128 Add assertions to sanity-check the return value.
1129 (linemap_position_for_column): Offset to_column by range_bits.
1130 Update set->highest_location if necessary.
1131 (linemap_position_for_line_and_column): Add line_maps * param.
1132 Update the calculation to offset the column by range_bits, and
1133 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1134 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1135 set->highest_location if necessary.
1136 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1137 pass "set" to linemap_position_for_line_and_column.
1138 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1139 param. Handle ad-hoc locations.
1140 (linemap_location_in_system_header_p): Pass on "set" to call to
1141 linemap_macro_map_loc_unwind_toward_spelling.
1142 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1143 Pass on "set" to call to
1144 linemap_macro_map_loc_unwind_toward_spelling.
1145 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1146 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1147 (linemap_unwind_toward_expansion): Pass on "set" to call to
1148 linemap_macro_map_loc_unwind_toward_spelling.
1149 (linemap_expand_location): Extract the data pointer before
1150 extracting the location.
1151 (rich_location::rich_location): Add line_maps param; use it to
1152 extract the range from the source_location.
1153 * location-example.txt: Regenerate, showing new representation.
1155 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1157 * errors.c (cpp_diagnostic): Update for change in signature
1158 of "error" callback.
1159 (cpp_diagnostic_with_line): Likewise, calling override_column
1160 on the rich_location.
1161 * include/cpplib.h (struct cpp_callbacks): Within "error"
1162 callback, convert param from source_location to rich_location *,
1163 and drop column_override param.
1164 * include/line-map.h (struct source_range): New struct.
1165 (struct location_range): New struct.
1166 (class rich_location): New class.
1167 (linemap_client_expand_location_to_spelling_point): New declaration.
1168 * line-map.c (rich_location::rich_location): New ctors.
1169 (rich_location::lazily_expand_location): New method.
1170 (rich_location::override_column): New method.
1171 (rich_location::add_range): New methods.
1172 (rich_location::set_range): New method.
1174 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1176 * include/line-map.h (struct linemap_stats): Add fields
1177 "adhoc_table_size" and "adhoc_table_entries_used".
1178 * line-map.c (linemap_get_statistics): Populate above fields.
1180 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1182 * config.in: Regenerate.
1183 * configure: Regenerate.
1184 * configure.ac: Remove ENABLE_CHECKING.
1186 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1188 * lex.c (search_line_sse42): Correctly advance the pointer to an
1189 aligned address.
1191 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1193 * include/line-map.h (source_location): In the table in the
1194 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1195 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1196 Add notes about ad-hoc values.
1198 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1200 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1201 * init.c: Likewise.
1202 * macro.c (struct macro_arg_token_iter, set_arg_token,
1203 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1204 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1205 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1207 * config.in: Regenerate.
1208 * configure: Regenerate.
1209 * configure.ac (CHECKING_P): Define.
1210 * system.h (fancy_abort): Declare.
1211 (abort): Define.
1212 (gcc_assert): Define. Use CHECKING_P.
1214 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1216 * system.h (CHECKING_P, gcc_checking_assert): Define.
1218 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1220 PR c/66415
1221 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1222 case of long lines encoded in multiple maps.
1224 2015-09-07 Marek Polacek <polacek@redhat.com>
1226 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1228 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1230 * configure: Regenerate.
1232 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1234 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1235 source_location.
1237 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1239 PR preprocessor/53690
1240 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1241 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1242 (convert_ucn): Adjust call.
1243 * lex.c (forms_identifier_p): Likewise.
1244 * internal.h (_cpp_valid_ucn): Adjust declaration.
1246 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1248 Implement N4197 - Adding u8 character literals
1249 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1250 (struct cpp_options): Add utf8_char_literals.
1251 * init.c (struct lang_flags): Add utf8_char_literals;
1252 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1253 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1254 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1255 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1256 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1257 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1258 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1259 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1260 Treat CPP_UTF8CHAR token.
1262 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1264 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1265 loop using asm flag outputs.
1267 2015-06-08 Marek Polacek <polacek@redhat.com>
1269 PR c/66415
1270 * line-map.c (linemap_position_for_loc_and_offset): Remove
1271 linemap_assert_fails; reverse conditions.
1273 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1275 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1276 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1277 New constants.
1278 (linemap_line_start): Use them.
1279 (linemap_position_for_column): Use them.
1281 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1283 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1284 variant, and tweak comment for the const variant.
1285 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1286 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1287 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1288 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1289 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1290 (MACRO_MAP_MACRO): Likewise.
1291 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1292 (MACRO_MAP_LOCATIONS): Likewise.
1293 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1294 * line-map.c (linemap_add): Replace writes through macros with
1295 direct field accesses.
1296 (linemap_enter_macro): Likewise.
1297 (linemap_line_start): Likewise.
1299 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1301 * directives.c (do_line): Strengthen local "map" from
1302 const line_map * to const line_map_ordinary *.
1303 (do_linemarker): Likewise.
1304 (_cpp_do_file_change): Assert that we're not dealing with
1305 a macro map. Introduce local "ord_map" via a call to
1306 linemap_check_ordinary, guarded within the check for
1307 non-NULL. Use it for typesafety.
1308 * files.c (cpp_make_system_header): Strengthen local "map" from
1309 const line_map * to const line_map_ordinary *.
1310 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1311 parameter of "file_change" callback.
1312 * include/line-map.h (struct line_map): Convert from a struct
1313 containing a union to a base class.
1314 (struct line_map_ordinary): Convert to a subclass of line_map.
1315 (struct line_map_macro): Likewise.
1316 (linemap_check_ordinary): Strengthen return type from line_map *
1317 to line_map_ordinary *, and add a const-variant.
1318 (linemap_check_macro): New pair of functions.
1319 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1320 const line_map * to const line_map_ordinary *, eliminating call
1321 to linemap_check_ordinary. Likewise for the non-const variant.
1322 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1323 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1324 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1325 (ORDINARY_MAP_FILE_NAME): Likewise.
1326 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1327 const line_map_macro *. Likewise for the non-const variant.
1328 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1329 (MACRO_MAP_LOCATIONS): Likewise.
1330 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1331 (struct maps_info): Replace with...
1332 (struct maps_info_ordinary):...this and...
1333 (struct maps_info_macro): ...this.
1334 (struct line_maps): Convert fields "info_ordinary" and
1335 "info_macro" to the above new structs.
1336 (LINEMAPS_MAP_INFO): Delete both functions.
1337 (LINEMAPS_MAPS): Likewise.
1338 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1339 LINEMAPS_MAP_INFO.
1340 (LINEMAPS_USED): Likewise.
1341 (LINEMAPS_CACHE): Likewise.
1342 (LINEMAPS_MAP_AT): Likewise.
1343 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1344 to line_map_ordinary *.
1345 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1346 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1347 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1348 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1349 line_map_macro *.
1350 (LINEMAPS_MACRO_MAP_AT): Likewise.
1351 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1352 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1353 (linemap_map_get_macro_name): Strengthen param from
1354 const line_map * to const line_map_macro *.
1355 (SOURCE_LINE): Strengthen first param from const line_map * to
1356 const line_map_ordinary *, removing call to
1357 linemap_check_ordinary.
1358 (SOURCE_COLUMN): Likewise.
1359 (LAST_SOURCE_LINE_LOCATION): Likewise.
1360 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1361 to const line_map_ordinary *.
1362 (LAST_SOURCE_COLUMN): Likewise.
1363 (INCLUDED_FROM): Strengthen return type from line_map * to
1364 line_map_ordinary *., and second param from const line_map *
1365 to const line_map_ordinary *, removing call to
1366 linemap_check_ordinary.
1367 (MAIN_FILE_P): Strengthen param from const line_map * to
1368 const line_map_ordinary *, removing call to
1369 linemap_check_ordinary.
1370 (linemap_position_for_line_and_column): Strengthen param from
1371 const line_map * to const line_map_ordinary *.
1372 (LINEMAP_FILE): Strengthen param from const line_map * to
1373 const line_map_ordinary *, removing call to
1374 linemap_check_ordinary.
1375 (LINEMAP_LINE): Likewise.
1376 (LINEMAP_SYSP): Likewise.
1377 (linemap_resolve_location): Strengthen final param from
1378 const line_map ** to const line_map_ordinary **.
1379 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1380 (linemap_enter_macro): Strengthen return type from
1381 const line_map * to const line_map_macro *.
1382 (linemap_add_macro_token): Likewise for first param.
1383 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1384 from const line_map * to const line_map_ordinary *.
1385 (new_linemap): Introduce local "map_size" and use it when
1386 calculating how large the buffer should be. Rewrite based
1387 on change of info_macro and info_ordinary into distinct types.
1388 (linemap_add): Strengthen locals "map" and "from" from line_map *
1389 to line_map_ordinary *.
1390 (linemap_enter_macro): Strengthen return type from
1391 const line_map * to const line_map_macro *, and local "map" from
1392 line_map * to line_map_macro *.
1393 (linemap_add_macro_token): Strengthen param "map" from
1394 const line_map * to const line_map_macro *.
1395 (linemap_line_start): Strengthen local "map" from line_map * to
1396 line_map_ordinary *.
1397 (linemap_position_for_column): Likewise.
1398 (linemap_position_for_line_and_column): Strengthen first param
1399 from const line_map * to const line_map_ordinary *.
1400 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1401 const line_map * to const line_map_ordinary *.
1402 (linemap_ordinary_map_lookup): Likewise for return type and locals
1403 "cached" and "result".
1404 (linemap_macro_map_lookup): Strengthen return type and locals
1405 "cached" and "result" from const line_map * to
1406 const line_map_macro *.
1407 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1408 (linemap_macro_map_loc_to_def_point): Likewise.
1409 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1410 (linemap_get_expansion_line): Strengthen local "map" from
1411 const line_map * to const line_map_ordinary *.
1412 (linemap_get_expansion_filename): Likewise.
1413 (linemap_map_get_macro_name): Strengthen param from
1414 const line_map * to const line_map_macro *.
1415 (linemap_location_in_system_header_p): Add call to
1416 linemap_check_ordinary in region guarded by
1417 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1418 linemap_check_macro in other region, using it in place of "map"
1419 for typesafety.
1420 (first_map_in_common_1): Add calls to linemap_check_macro.
1421 (trace_include): Strengthen param "map" from const line_map * to
1422 const line_map_ordinary *.
1423 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1424 const line_map ** to const line_map_ordinary **. Replace a
1425 C-style cast with a const_cast, and add calls to
1426 linemap_check_macro and linemap_check_ordinary.
1427 (linemap_macro_loc_to_def_point): Likewise.
1428 (linemap_macro_loc_to_exp_point): Likewise.
1429 (linemap_resolve_location): Strengthen final param from
1430 const line_map ** to const line_map_ordinary **.
1431 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1432 a checked cast and use it in place of *map.
1433 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1434 "map1" from const line_map * to const line_map_ordinary *.
1435 (linemap_expand_location): Introduce local "ord_map" via a checked
1436 cast and use it in place of map.
1437 (linemap_dump): Make local "map" const. Strengthen local
1438 "includer_map" from line_map * to const line_map_ordinary *.
1439 Introduce locals "ord_map" and "macro_map" via checked casts and
1440 use them in place of "map" for typesafety.
1441 (linemap_dump_location): Strengthen local "map" from
1442 const line_map * to const line_map_ordinary *.
1443 (linemap_get_file_highest_location): Update for elimination of
1444 union.
1445 (linemap_get_statistics): Strengthen local "cur_map" from
1446 line_map * to const line_map_macro *. Update uses of sizeof to
1447 use the appropriate line_map subclasses.
1448 * macro.c (_cpp_warn_if_unused_macro): Add call to
1449 linemap_check_ordinary.
1450 (builtin_macro): Strengthen local "map" from const line_map * to
1451 const line_map_macro *.
1452 (enter_macro_context): Likewise.
1453 (replace_args): Likewise.
1454 (tokens_buff_put_token_to): Likewise for param "map".
1455 (tokens_buff_add_token): Likewise.
1457 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1459 * include/line-map.h (source_location): Add a reference to
1460 location-example.txt to the descriptive comment.
1461 * location-example.txt: New file.
1463 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1465 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1466 to a const source_location.
1467 (RESERVED_LOCATION_COUNT): Likewise.
1468 (linemap_check_ordinary): Convert from a macro to a pair of inline
1469 functions, for const/non-const arguments.
1470 (MAP_START_LOCATION): Likewise.
1471 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1472 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1473 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1474 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1475 pair of inline functions, for const/non-const arguments, where the
1476 latter is named...
1477 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1478 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1479 functions, for const/non-const arguments.
1480 (MACRO_MAP_MACRO): Likewise.
1481 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1482 (MACRO_MAP_LOCATIONS): Likewise.
1483 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1484 (LINEMAPS_MAP_INFO): Likewise.
1485 (LINEMAPS_MAPS): Likewise.
1486 (LINEMAPS_ALLOCATED): Likewise.
1487 (LINEMAPS_USED): Likewise.
1488 (LINEMAPS_CACHE): Likewise.
1489 (LINEMAPS_ORDINARY_CACHE): Likewise.
1490 (LINEMAPS_MACRO_CACHE): Likewise.
1491 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1492 (LINEMAPS_LAST_MAP): Likewise.
1493 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1494 (LINEMAPS_ORDINARY_MAPS): Likewise.
1495 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1496 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1497 (LINEMAPS_ORDINARY_USED): Likewise.
1498 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1499 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1500 (LINEMAPS_MACRO_MAPS): Likewise.
1501 (LINEMAPS_MACRO_MAP_AT): Likewise.
1502 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1503 (LINEMAPS_MACRO_USED): Likewise.
1504 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1505 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1506 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1507 (IS_ADHOC_LOC): Likewise.
1508 (COMBINE_LOCATION_DATA): Likewise.
1509 (SOURCE_LINE): Likewise.
1510 (SOURCE_COLUMN): Likewise.
1511 (LAST_SOURCE_LINE_LOCATION): Likewise.
1512 (LAST_SOURCE_LINE): Likewise.
1513 (LAST_SOURCE_COLUMN): Likewise.
1514 (LAST_SOURCE_LINE_LOCATION)
1515 (INCLUDED_FROM): Likewise.
1516 (MAIN_FILE_P): Likewise.
1517 (LINEMAP_FILE): Likewise.
1518 (LINEMAP_LINE): Likewise.
1519 (LINEMAP_SYSP): Likewise.
1520 (linemap_location_before_p): Likewise.
1521 * line-map.c (linemap_check_files_exited): Make local "map" const.
1522 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1523 (linemap_line_start): Likewise.
1525 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1527 * aclocal.m4: Regenerated with automake-1.11.6.
1529 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1531 * include/line-map.h (linemap_assert): Move up within the file to
1532 before all of the map accessor macros.
1533 (linemap_assert_fails): Likewise.
1534 (linemap_check_ordinary): Likewise.
1535 (linemap_macro_expansion_map_p): Likewise.
1537 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1539 * directives.c (do_line): Set seen_line_directive on line_table.
1540 (do_linemarker): Likewise.
1541 * include/line-map.h (struct line_maps): Add new field
1542 "seen_line_directive".
1544 2015-05-08 Jason Merrill <jason@redhat.com>
1546 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1547 (struct cpp_options): Add cpp_warn_cxx11_compat.
1548 * init.c (cpp_create_reader): Initialize it.
1549 * lex.c (lex_string): Add -Wc++11-compat warning.
1551 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1553 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1554 block structure.
1556 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1558 * include/line-map.h: Fix comment at the top of the file.
1559 (source_location): Rewrite and expand the comment for this
1560 typedef, adding an ascii-art table to clarify how source_location
1561 values are allocated.
1562 * line-map.c: Fix comment at the top of the file.
1564 2015-04-09 Richard Biener <rguenther@suse.de>
1566 PR pch/65550
1567 * files.c (pch_open_file): Allow main and pre-included files
1568 when trying to open a PCH.
1570 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1572 PR preprocessor/61977
1573 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1574 with all tokens peeked by the current function.
1576 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1578 PR preprocessor/61977
1579 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1581 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1583 PR preprocessor/65238
1584 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1585 * directives.c (prepare_directive_trad): Pass false to it.
1586 * traditional.c (_cpp_read_logical_line_trad,
1587 _cpp_create_trad_definition): Likewise.
1588 (struct fun_macro): Add paramc field.
1589 (fun_like_macro): New function.
1590 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1591 macro->paramc field.
1592 (save_argument): Use macro->paramc instead of
1593 macro->node->value.macro->paramc.
1594 (push_replacement_text): Formatting fix.
1595 (recursive_macro): Use fun_like_macro helper.
1596 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1597 argument. Initialize fmacro.paramc field. Handle builtin
1598 function-like macros.
1600 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1602 PR c++/64626
1603 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1604 and let lex_string take them.
1606 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1608 PR target/65261
1609 * lex.c (search_line_fast): Silence ubsan errors.
1611 2015-02-03 <dodji@redhat.com>
1613 PR preprocessor/64803
1614 * internal.h (cpp_reader::top_most_macro_node): New data member.
1615 * macro.c (enter_macro_context): Pass the location of the end of
1616 the top-most invocation of the function-like macro, or the
1617 location of the expansion point of the top-most object-like macro.
1618 (cpp_get_token_1): Store the top-most macro node in the new
1619 pfile->top_most_macro_node data member.
1620 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1621 data member.
1623 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1625 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1627 2015-01-23 Marek Polacek <polacek@redhat.com>
1629 DR#412
1630 PR preprocessor/60570
1631 * directives.c (do_elif): Don't evaluate #elif conditionals
1632 when they don't need to be.
1634 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1636 * expr.c (cpp_classify_number): Add N_() around ?: string
1637 literals used in cpp_error_with_line call as format string.
1639 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1641 Update copyright years.
1643 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1645 PR preprocessor/63831
1646 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1647 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1648 (struct lexer_state): Remove in__has_attribute__ field.
1649 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1650 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1651 handling.
1652 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1653 (cpp_init_special_builtins): Don't initialize __has_attribute
1654 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1655 * traditional.c (enum ls): Remove ls_has_attribute,
1656 ls_has_attribute_close.
1657 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1658 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1659 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1660 * expr.c (eval_token): Likewise.
1661 (parse_has_attribute): Removed.
1663 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1665 * directives.c (cpp_define_formatted): Use xvasprintf.
1667 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1669 * line-map.c (linemap_position_for_loc_and_offset): Add new
1670 linemap_assert_fails.
1672 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1674 * include/line-map.h (linemap_assert_fails): Declare.
1675 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1677 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1679 * line-map.c (linemap_add): Fix typo.
1680 (linemap_line_start): Fix whitespace.
1682 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1684 PR preprocessor/41698
1685 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1686 for 0xffff.
1688 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1690 PR preprocessor/60436
1691 * line-map.c (linemap_line_start): If highest is above 0x60000000
1692 and we are still tracking columns or highest is above 0x70000000,
1693 force add_map.
1695 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1697 PR target/63966
1698 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1699 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1701 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1703 * include/line-map.h: Include EXPR, so that unused variable warnings
1704 do not occur.
1706 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1708 PR fortran/44054
1709 * include/line-map.h (linemap_position_for_loc_and_offset):
1710 Declare.
1711 * line-map.c (linemap_position_for_loc_and_offset): New.
1713 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1715 * ChangeLog.jit: New.
1717 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1719 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1720 * internal.h (lexer_state): Add in__has_attribute__.
1721 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1722 as a macro.
1723 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1724 __has_attribute__ and route to parse_has_attribute.
1725 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1726 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1727 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1728 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1730 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1732 * include/cpp-id-data.h (struct cpp_macro): Update comment
1733 regarding parameters.
1734 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1735 Add spelling fields.
1736 (struct cpp_token): Update comment on macro_arg.
1737 * internal.h (_cpp_save_parameter): Add extra argument.
1738 (_cpp_spell_ident_ucns): New declaration.
1739 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1740 original spelling of identifier.
1741 (_cpp_lex_direct): Update calls to lex_identifier.
1742 (_cpp_spell_ident_ucns): New function, factored out of
1743 cpp_spell_token.
1744 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1745 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1746 !FORSTRING case.
1747 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1748 arguments are identical.
1749 * macro.c (macro_arg_saved_data): New structure.
1750 (paste_tokens): Use original spellings of identifiers from
1751 cpp_spell_token.
1752 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1753 node and its value.
1754 (parse_params): Update calls to _cpp_save_parameter.
1755 (lex_expansion_token): Save spelling of macro argument tokens.
1756 (_cpp_create_definition): Extract canonical node from saved data.
1757 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1758 original spellings of macro argument tokens and identifiers.
1759 * traditional.c (scan_parameters): Update call to
1760 _cpp_save_parameter.
1762 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1764 PR preprocessor/9449
1765 * init.c (lang_defaults): Enable extended identifiers for C++ and
1766 C99-based standards.
1768 2014-10-22 Alan Modra <amodra@gmail.com>
1770 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1771 _obstack_begin.
1772 * files.c (_cpp_init_files): Likewise.
1773 * init.c (cpp_create_reader): Likewise.
1774 * identifiers.c (_cpp_init_hashtable): Likewise.
1776 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1778 * include/line-map.h (linemap_location_from_macro_expansion_p):
1779 const struct line_maps * argument.
1780 (linemap_position_for_line_and_column): const struct line_map *
1781 argument.
1782 * line-map.c (linemap_add_macro_token): Use correct argument name
1783 in comment.
1784 (linemap_position_for_line_and_column): const struct line_map *
1785 argument.
1786 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1787 (linemap_location_from_macro_expansion_p): const struct line_maps *
1788 argument.
1789 (linemap_resolve_location): Fix argument names in comment.
1791 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1793 * lex.c (search_line_fast): Add new version to be used for Power8
1794 and later targets when Altivec is enabled. Restrict the existing
1795 Altivec version to big-endian systems so that lvsr is not used on
1796 little endian, where it is deprecated. Remove LE-specific code
1797 from the now-BE-only version.
1799 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1800 Jeff Law <law@redhat.com>
1802 * charset.c (convert_no_conversion): Reallocate memory with 25%
1803 headroom.
1805 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1807 Implement SD-6: SG10 Feature Test Recommendations
1808 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1809 * directives.c: Support __has_include__ builtin.
1810 * expr.c (parse_has_include): New function to parse __has_include__
1811 builtin; (eval_token()): Use it.
1812 * files.c (_cpp_has_header()): New funtion to look for header;
1813 (open_file_failed()): Not an error to not find a header file for
1814 __has_include__.
1815 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1816 * pch.c (cpp_read_state): Lookup __has_include__.
1817 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1818 __has_include__ statements.
1820 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1822 PR preprocessor/58893
1823 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1824 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1826 2014-09-24 Marek Polacek <polacek@redhat.com>
1828 PR c/61405
1829 PR c/53874
1830 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1832 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1834 * charset.c (conversion): Rename to ...
1835 (cpp_conversion): ... this one; update.
1836 * files.c (file_hash_entry): Rename to ...
1837 (cpp_file_hash_entry): ... this one ; update.
1839 2014-09-17 Marek Polacek <polacek@redhat.com>
1841 PR c/61854
1842 * init.c (struct lang_flags): Remove cplusplus_comments.
1843 (cpp_set_lang): Likewise.
1844 (post_options): Likewise.
1845 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1847 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1849 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1850 int instead of enum.
1852 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1854 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1855 CPP_W flags.
1856 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1857 * init.c (cpp_create_reader): Do not init to -1 here.
1858 * expr.c (num_binary_op): Use cpp_pedwarning.
1860 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1862 * directives.c (check_eol_1): New.
1863 (check_eol_endif_labels): New.
1864 (check_eol): Call check_eol_1.
1865 (do_else,do_endif): Call check_eol_endif_labels.
1867 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1869 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1870 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1871 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1872 builtins that lack the NODE_WARN flag.
1873 * directives.c (do_undef): Likewise.
1874 * init.c (cpp_init_special_builtins): Do not change flags
1875 depending on Wbuiltin-macro-redefined.
1877 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1879 PR cpp/23827 - standard C++ should not have hex float preprocessor
1880 tokens
1881 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1882 from 1 to 0.
1883 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1884 use of hex floating literal.
1886 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1888 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1889 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1890 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1891 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1892 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1893 Set __cplusplus to 201500L for C++17.
1894 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1895 constants error message.
1897 2014-08-20 Marek Polacek <polacek@redhat.com>
1899 * include/cpplib.h (cpp_options): Use signed char.
1900 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1902 2014-08-19 Marek Polacek <polacek@redhat.com>
1904 * lex.c (_cpp_lex_direct): Fix a typo.
1906 2014-08-19 Marek Polacek <polacek@redhat.com>
1908 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1909 * lex.c (_cpp_lex_direct): Likewise.
1910 * macro.c (replace_args): Likewise.
1911 (parse_params): Likewise.
1912 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1913 to char.
1915 2014-08-10 Marek Polacek <polacek@redhat.com>
1917 PR c/51849
1918 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1919 * charset.c (_cpp_valid_ucn): Likewise.
1920 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1921 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1922 (parse_params): Likewise.
1924 2014-07-27 Marek Polacek <polacek@redhat.com>
1926 PR c/61861
1927 * macro.c (builtin_macro): Add location parameter. Set
1928 location of builtin macro to the expansion point.
1929 (enter_macro_context): Pass location to builtin_macro.
1931 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1933 Support location tracking for built-in macro tokens
1934 * include/line-map.h (line_maps::builtin_location): New data
1935 member.
1936 (line_map_init): Add a new parameter to initialize the new
1937 line_maps::builtin_location data member.
1938 * line-map.c (linemap_init): Initialize the
1939 line_maps::builtin_location data member.
1940 * macro.c (builtin_macro): Create a macro map and track the token
1941 resulting from the expansion of a built-in macro.
1943 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1944 Jonathan Wakely <jwakely@redhat.com>
1946 PR preprocessor/61389
1947 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1948 Warning messages mention C++11 in c++ mode and C99 in c mode.
1949 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1951 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1953 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1954 by preprocessor
1955 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1956 if skipping. (lex_string ()): Ditto.
1958 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1960 PR c++/61038
1961 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1962 Combine user-defined escape logic with the other string and char logic.
1964 2014-05-26 Richard Biener <rguenther@suse.de>
1966 * configure.ac: Remove long long and __int64 type checks,
1967 add check for uint64_t and fail if that wasn't found.
1968 * include/cpplib.h (cpp_num_part): Use uint64_t.
1969 * config.in: Regenerate.
1970 * configure: Likewise.
1972 2014-05-21 Marek Polacek <polacek@redhat.com>
1974 PR c/61212
1975 * files.c (find_file_in_dir): Add parens around &&.
1977 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1979 PR c++/61038
1980 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1981 Check for user-defined literal strings and user-defined literal chars
1982 to escape necessary characters.
1984 2014-05-20 Richard Biener <rguenther@suse.de>
1986 * configure.ac: Copy gcc logic of detecting a 64bit type.
1987 Remove HOST_WIDE_INT define.
1988 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1989 similar to how hwint.h does it.
1990 * config.in: Regenerate.
1991 * configure: Likewise.
1993 2014-05-09 Joey Ye <joey.ye@arm.com>
1995 * files.c (find_file_in_dir): Always try to shorten for DOS
1996 non-system headers.
1997 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1999 2014-05-07 Richard Biener <rguenther@suse.de>
2001 * configure.ac: Always set need_64bit_hwint to yes.
2002 * configure: Regenerated.
2004 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2006 * lex.c: Remove Solaris 9 reference.
2008 2014-02-24 Walter Lee <walt@tilera.com>
2010 * configure.ac: Change "tilepro" triplet to "tilepro*".
2011 * configure: Regenerate.
2013 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2015 PR preprocessor/58844
2016 * macro.c (enter_macro_context): Only push
2017 macro_real_token_count (macro) tokens rather than
2018 macro->count tokens, regardless of
2019 CPP_OPTION (pfile, track-macro-expansion).
2021 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2023 PR preprocessor/56824
2024 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2025 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2026 linemap_location_from_macro_expansion_p,
2027 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2028 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2029 formatting.
2030 (linemap_compare_locations): Look through adhoc locations for both
2031 l0 and l1.
2033 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2035 PR PR preprocessor/58580
2036 * include/line-map.h (linemap_get_file_highest_location): Declare
2037 new function.
2038 * line-map.c (linemap_get_file_highest_location): Define it.
2040 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2042 Update copyright years
2044 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2046 PR preprocessor/55715
2047 * expr.c (num_binary_op): Implement subtraction directly rather
2048 than with negation and falling through into addition case.
2050 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2052 * lex.c (search_line_fast): Correct for little endian.
2054 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2056 * ucnid.tab: Add C11 and C11NOSTART data.
2057 * makeucnid.c (digit): Rename enum value to N99.
2058 (C11, N11, all_languages): New enum values.
2059 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2060 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2061 size.
2062 (decomp): Use unsigned int as element type.
2063 (all_decomp): New array.
2064 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2065 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2066 all_decomp.
2067 (read_derived): Use MAX_CODE_POINT.
2068 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2069 flags. Print whole array variable declaration rather than just
2070 array contents.
2071 (char_id_valid, write_context_switch): New functions.
2072 (main): Call write_context_switch.
2073 * ucnid.h: Regenerate.
2074 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2075 * init.c (struct lang_flags): Add c11_identifiers.
2076 (cpp_set_lang): Set c11_identifiers option from selected language.
2077 * internal.h (struct normalize_state): Document "previous" as
2078 previous starter character.
2079 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2080 * charset.c (DIG): Rename enum value to N99.
2081 (C11, N11): New enum values.
2082 (struct ucnrange): Give name to struct. Use short for flags and
2083 unsigned int for end of range. Include ucnid.h for whole variable
2084 declaration.
2085 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2086 Allow for C11 in determining valid characters and valid start
2087 characters. Use check_nfc for non-Hangul context-dependent
2088 checks. Only store starter characters in nst->previous.
2089 (_cpp_valid_ucn): Pass new argument to
2090 NORMALIZE_STATE_UPDATE_IDNUM.
2091 * lex.c (lex_identifier): Pass new argument to
2092 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2093 after initial non-UCN part of identifier.
2094 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2096 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2098 * ucnid.tab: Mark C99 digits as [C99DIG].
2099 * makeucnid.c (read_ucnid): Handle [C99DIG].
2100 (read_table): Don't check for digit characters.
2101 * ucnid.h: Regenerate.
2103 2013-11-06 Tobias Burnus <burnus@net-b.de>
2105 * macro.c (_cpp_builtin_macro_text): Correct
2106 wording of two warnings.
2108 2013-11-05 Tobias Burnus <burnus@net-b.de>
2110 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2111 (cpp_options): Add warn_date_time.
2112 * init.c (cpp_create_reader): Init it.
2113 * macro.c (_cpp_builtin_macro_text): Warn when
2114 __DATE__/__TIME__/__TIMESTAMP__ is used.
2116 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2118 Implement C++14 digit separators.
2119 * include/cpplib.h (cpp_options): Add digit_separators flag.
2120 * internal.h (DIGIT_SEP(c)): New macro.
2121 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2122 (cpp_interpret_integer): Skip over digit separators.
2123 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2124 digit separator flags per language; (cpp_set_lang): Set
2125 digit_separators
2126 * lex.c (lex_number): Add digits separator to allowable characters for
2127 C++14.
2129 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2131 * Makefile.in (PICFLAG): New.
2132 (ALL_CFLAGS): Add PICFLAG.
2133 (ALL_CXXFLAGS): Likewise.
2134 * configure.ac: Add --enable-host-shared, setting up new
2135 PICFLAG variable.
2136 * configure: Regenerate.
2138 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2140 * configure.ac: Set need_64bit_hwint for all arm targets.
2141 * configure: Regenerated.
2143 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2145 PR preprocessor/57620
2146 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2147 between R" and final " rather than only in between R"del( and )del".
2149 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2151 PR preprocessor/57824
2152 * lex.c (lex_raw_string): Allow reading new-lines if
2153 in_deferred_pragma or if parsing_args and there is still
2154 data in the current buffer.
2156 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2157 const cpp_token *.
2158 * lex.c (cpp_token_val_index): Likewise.
2160 PR preprocessor/57757
2161 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2162 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2163 starts if a-zA-Z_.
2165 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2167 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2168 as concatenated literal and macro to just the patterns found in
2169 inttypes.h; (is_macro()): New.
2171 2013-06-24 Dehao Chen <dehao@google.com>
2173 * files.c (_cpp_stack_include): Fix the highest_location when header
2174 file is guarded by #ifndef and is included twice.
2176 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2178 N3472 binary constants
2179 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2180 field comment. Add binary_constants field.
2181 * init.c (struct lang_flags): Add binary_constants field.
2182 (lang_defaults): Add bin_cst column to the table.
2183 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2184 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2185 in diagnostics. Accept binary constants if
2186 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2187 pedwarn message.
2189 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2191 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2192 * init.c (lang_defaults): Add defaults for the latter.
2193 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2194 * lex.c (_cpp_lex_direct): Update.
2196 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2198 PR target/56771
2199 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2200 * configure: Regenerate.
2202 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2204 PR middle-end/56461
2205 * internal.h (struct cpp_buffer): Add to_free field.
2206 (_cpp_pop_file_buffer): Add third argument.
2207 * files.c (_cpp_stack_file): Set buffer->to_free.
2208 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2209 if non-NULL, and if equal to file->buffer_start, also clear
2210 file->buffer{,_start,_valid}.
2211 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2212 to _cpp_pop_file_buffer.
2214 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2216 PR middle-end/56461
2217 * files.c (_cpp_save_file_entries): Free result at the end.
2218 * pch.c (cpp_string_free): New function.
2219 (cpp_save_state): Use it in htab_create call.
2220 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2222 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2224 * files.c (_cpp_find_file): If returning early, before storing
2225 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2226 on it. Access *hash_slot using void * type rather than
2227 struct file_hash_entry * to avoid aliasing issues.
2229 * configure.ac: Don't define ENABLE_CHECKING whenever
2230 --enable-checking is seen, instead use similar --enable-checking=yes
2231 vs. --enable-checking=release default as gcc/ subdir has and
2232 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2233 Define ENABLE_VALGRIND_CHECKING if requested.
2234 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2235 struct first in the allocated buffer and result->base after it.
2236 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2237 instead of buff->base.
2238 * config.in: Regenerated.
2239 * configure: Regenerated.
2241 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2243 PR c++/55582
2244 * lex.c (lex_raw_string): Allow string literal with suffix
2245 beginning with 's' to be parsed as a C++11 user-defined literal.
2247 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2249 Update copyright years.
2251 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2253 PR c++/54526 (again)
2254 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2256 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2258 PR bootstrap/50177
2259 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2260 (new_linemap): Likewise.
2261 (linemap_enter_macro): Likewise.
2263 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2265 PR bootstrap/55380
2266 PR other/54691
2267 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2268 1 byte at the end of buf. Pass size + 16 instead of size
2269 to _cpp_convert_input.
2270 * charset.c (_cpp_convert_input): Reallocate if there aren't
2271 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2272 at to.text + to.len.
2274 2012-11-21 Steve Ellcey <sellcey@mips.com>
2276 PR pch/55399
2277 * files.c (pch_open_file): Fix check for implicit_preinclude.
2279 2012-11-16 Simon Baldwin <simonb@google.com>
2281 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2282 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2283 canonical_system_headers is set.
2284 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2285 * configure.ac: Add new --enable-canonical-system-headers.
2286 * configure: Regenerate.
2287 * config.in: Regenerate.
2289 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2291 PR c++/54413
2292 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2293 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2294 * init.c (cpp_create_reader): Iitialize new flags.
2295 * expr.c (interpret_float_suffix): Use new flags.
2296 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2297 (interpret_int_suffix): Use new flags.
2298 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2299 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2301 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2302 Jim MacArthur <jim.macarthur@arm.com>
2303 Marcus Shawcroft <marcus.shawcroft@arm.com>
2304 Nigel Stephens <nigel.stephens@arm.com>
2305 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2306 Richard Earnshaw <rearnsha@arm.com>
2307 Sofiane Naci <sofiane.naci@arm.com>
2308 Stephen Thomas <stephen.thomas@arm.com>
2309 Tejas Belagod <tejas.belagod@arm.com>
2310 Yufeng Zhang <yufeng.zhang@arm.com>
2312 * configure.ac: Enable AArch64.
2313 * configure: Regenerate.
2315 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2317 * files.c (struct _cpp_file): Add implicit_preinclude.
2318 (pch_open_file): Allow a previously opened implicitly included
2319 file.
2320 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2321 do not call open_file_failed if implicit_preinclude. Store
2322 implicit_preinclude value.
2323 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2324 Update calls to _cpp_find_file.
2325 (_cpp_stack_include): Handle IT_DEFAULT.
2326 (cpp_push_default_include): New.
2327 * include/cpplib.h (cpp_push_default_include): Declare.
2328 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2329 * internal.h (enum include_type): Add IT_DEFAULT.
2330 (_cpp_find_file): Update prototype.
2332 2012-10-15 Tobias Burnus <burnus@net-b.de>
2334 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2335 before returning.
2336 * lex.c (warn_about_normalization): Ditto.
2337 * mkdeps.c (deps_save): Ditto.
2338 * pch.c (cpp_valid_state): Ditto.
2340 2012-10-04 Florian Weimer <fweimer@redhat.com>
2342 * directives.c (do_pragma_warning_or_error): New.
2343 (do_pragma_warning): New.
2344 (do_pragma_error): New.
2345 (_cpp_init_internal_pragmas): Register new pragmas.
2347 2012-09-25 Dehao Chen <dehao@google.com>
2349 PR middle-end/54704
2350 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2352 2012-09-25 Dehao Chen <dehao@google.com>
2354 PR middle-end/54645
2355 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2356 into GC.
2357 (location_adhoc_data_map): Likewise.
2358 (line_maps): Likewise.
2359 (rebuild_location_adhoc_htab): New Function.
2360 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2361 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2362 (location_adhoc_data_fini): Likewise.
2363 (linemap_init): Likewise.
2364 (location_adhoc_data_init): Remove Function.
2366 2012-09-19 Dehao Chen <dehao@google.com>
2368 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2369 (location_adhoc_data_fini): New.
2370 (get_combined_adhoc_loc): New.
2371 (get_data_from_adhoc_loc): New.
2372 (get_location_from_adhoc_loc): New.
2373 (location_adhoc_data_map): New.
2374 (COMBINE_LOCATION_DATA): New.
2375 (IS_ADHOC_LOC): New.
2376 (expanded_location): New field.
2377 (line_maps): New field.
2378 * line-map.c (location_adhoc_data): New.
2379 (location_adhoc_data_hash): New.
2380 (location_adhoc_data_eq): New.
2381 (location_adhoc_data_update): New.
2382 (get_combined_adhoc_loc): New.
2383 (get_data_from_adhoc_loc): New.
2384 (get_location_from_adhoc_loc): New.
2385 (location_adhoc_data_init): New.
2386 (location_adhoc_data_fini): New.
2387 (linemap_init): Initialize location_adhoc_data.
2388 (linemap_lookup): Change to use new location.
2389 (linemap_ordinary_map_lookup): Likewise.
2390 (linemap_macro_map_lookup): Likewise.
2391 (linemap_macro_map_loc_to_def_point): Likewise.
2392 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2393 (linemap_get_expansion_line): Likewise.
2394 (linemap_get_expansion_filename): Likewise.
2395 (linemap_location_in_system_header_p): Likewise.
2396 (linemap_location_from_macro_expansion_p): Likewise.
2397 (linemap_macro_loc_to_spelling_point): Likewise.
2398 (linemap_macro_loc_to_def_point): Likewise.
2399 (linemap_macro_loc_to_exp_point): Likewise.
2400 (linemap_resolve_location): Likewise.
2401 (linemap_unwind_toward_expansion): Likewise.
2402 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2403 (linemap_expand_location): Likewise.
2404 (linemap_dump_location): Likewise.
2405 (linemap_line_start): Likewise.
2407 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2409 PR preprocessor/53469
2410 * directives.c (do_pragma): Use the virtual location for the
2411 pragma token, instead of its spelling location.
2413 2012-08-14 Diego Novillo <dnovillo@google.com>
2415 Merge from cxx-conversion branch. Configury.
2417 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2418 * configure.ac: Likewise.
2419 * configure: Regenerate.
2421 2012-08-14 Lawrence Crowl <crowl@google.com>
2423 Merge from cxx-conversion branch. New C++ hash table.
2425 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2426 name to cpp_hash_table. Update all users of the typedef.
2428 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2430 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2431 for the macro_locations field.
2433 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2435 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2436 __builtin_ia32_pcmpestri128 instead of asm.
2438 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2440 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2441 every macro. This improves performance by reducing the number of
2442 reallocations when track-macro-expansion is on.
2444 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2446 PR preprocessor/53463
2447 * line-map.c (linemap_location_in_system_header_p): For built-in
2448 macro tokens, check the first expansion point location that is not
2449 for a token coming from a built-in macro.
2451 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2453 * directives.c: Fix typos.
2454 * include/line-map.h: Fix typos.
2455 * line-map.c: Fix typos.
2456 * macro.c: Fix typos.
2458 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2460 PR bootstrap/53459
2461 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2462 a static assertion.
2464 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2466 PR preprocessor/53229
2467 * internal.h (cpp_reader::set_invocation_location): Remove.
2468 (cpp_reader::about_to_expand_macro_p): New member flag.
2469 * directives.c (do_pragma): Remove Kludge as
2470 pfile->set_invocation_location is no more.
2471 * macro.c (cpp_get_token_1): Do away with the use of
2472 cpp_reader::set_invocation_location. Just collect the macro
2473 expansion point when we are about to expand the top-most macro.
2474 Do not override cpp_reader::about_to_expand_macro_p.
2475 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2476 properly handle locations of expansion points.
2477 (cpp_get_token_with_location): Adjust, as
2478 cpp_reader::set_invocation_location is no more.
2479 (paste_tokens): Take a virtual location parameter for
2480 the LHS of the pasting operator. Use it in diagnostics. Update
2481 comments.
2482 (paste_all_tokens): Tighten the assert. Propagate the location of
2483 the expansion point when no virtual locations are available.
2484 Pass the virtual location to paste_tokens.
2485 (in_macro_expansion_p): New static function.
2486 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2487 flag until we really start expanding the macro.
2489 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2491 PR preprocessor/7263
2492 * include/cpplib.h (cpp_classify_number): Take a location
2493 parameter.
2494 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2495 macros that take a location parameter.
2496 (cpp_classify_number): Take a (virtual) location parameter. Use
2497 it for diagnostics. Adjust comments.
2498 (eval_token): Take a location parameter. Pass it to
2499 cpp_classify_number and to diagnostic routines.
2500 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2501 expressions. Pass a virtual location to eval_token and to
2502 diagnostic routines.
2504 2012-05-10 Tristan Gingold <gingold@adacore.com>
2506 * expr.c (interpret_float_suffix): Add a guard.
2508 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2510 Properly initialize cpp_context in destringize_and_run
2511 * directives.c (destringize_and_run): Properly initialize the new
2512 context.
2513 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2514 the initial base context, which has the same life time as the
2515 current instance of cpp_file.
2517 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2518 Dodji Seketeli <dodji@seketeli.org>
2520 PR c++/52974
2521 * libcpp/files.c (maybe_shorter_path): New.
2522 (find_file_in_dir): Use it.
2524 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2526 Switch -ftrack-macro-expansion=2 on by default.
2527 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2528 by default. Add comments.
2530 Strip "<built-in>" loc from displayed expansion context
2531 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2532 in comment.
2533 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2534 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2535 new function.
2537 Fix expansion point loc for macro-like tokens
2538 * macro.c (macro_of_context): New static function.
2539 (_cpp_push_token_context, push_extended_tokens_context): If the
2540 macro argument is NULL, it means we are continuing the expansion
2541 of the current macro, if any. Update comments.
2542 (_cpp_pop_context): Re-enable expansion of the macro only when we
2543 are really out of the context of the current expansion.
2545 Fix token pasting with -ftrack-macro-expansion
2546 * macro.c (paste_all_tokens): Put the token resulting from pasting
2547 into an extended token context with -ftrack-macro-location is in
2548 effect.
2550 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2551 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2553 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2555 * lex.c (lex_raw_string): Change C++ style comments into C style
2556 comments.
2557 (lex_string): Likewise.
2559 2012-04-27 Ollie Wild <aaw@google.com>
2561 * include/cpplib.h (struct cpp_options): Add new field,
2562 warn_literal_suffix.
2563 (CPP_W_LITERAL_SUFFIX): New enum.
2564 * init.c (cpp_create_reader): Default initialization of
2565 warn_literal_suffix.
2566 * lex.c (lex_raw_string): Treat user-defined literals which don't
2567 begin with '_' as separate tokens and produce a warning.
2568 (lex_string): Ditto.
2570 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2572 * line-map.c (linemap_resolve_location): Synchronize comments with
2573 those in line-map.h.
2574 * include/line-map.h (linemap_resolve_location): Fix spelling in
2575 comment.
2577 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2579 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2581 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2583 * lex.c: Remove Solaris 8 reference.
2585 2012-02-14 Walter Lee <walt@tilera.com>
2587 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2588 * configure: Regenerate.
2590 2012-01-09 Richard Guenther <rguenther@suse.de>
2592 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2594 2012-01-09 Gary Funck <gary@intrepid.com>
2596 PR preprocessor/33919
2597 * files.c (_cpp_get_file_name): New. Implement file name
2598 access function.
2599 * internal.h (_cpp_get_file_name): New prototype.
2600 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2601 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2603 2012-01-03 Olivier Hainque <hainque@adacore.com>
2605 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2607 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2609 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2610 (CLK_STDC1X): Change to CLK_STDC11.
2611 * init.c (lang_defaults): Update comments.
2612 (cpp_init_builtins): Update language tests. Use 201112L for C11
2613 __STDC_VERSION__.
2615 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2617 * configure: Regenerate.
2619 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2621 * configure: Regenerate.
2623 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2625 PR bootstrap/50237
2626 * internal.h (_cpp_init_lexer): New prototype.
2627 * init.c (init_library): Call it.
2628 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2629 add inline keyword.
2630 (HAVE_init_vectorized_lexer): Define.
2631 (_cpp_init_lexer): New function.
2633 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2635 * macro.c (tokens_buff_remove_last_token)
2636 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2637 the prototype.
2639 2011-11-22 Diego Novillo <dnovillo@google.com>
2641 * include/line-map.h (linemap_dump): Declare.
2642 (line_table_dump): Declare.
2643 * line-map.c (linemap_dump): New.
2644 (line_table_dump): New.
2646 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2648 PR c++/50958
2649 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2651 2011-11-03 Michael Matz <matz@suse.de>
2653 PR bootstrap/50857
2654 * configure.ac: Check for -fno-exceptions -fno-rtti.
2655 * configure: Regenerate.
2656 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2657 (ALL_CXXFLAGS): Use it.
2659 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2661 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2663 2011-11-02 Jason Merrill <jason@redhat.com>
2665 PR c++/50810
2666 * configure.ac: Add -Wno-narrowing to warning options.
2668 2011-10-31 Jason Merrill <jason@redhat.com>
2670 PR libstdc++/1773
2671 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2673 PR c++/50920
2674 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2675 CLK_GNUCXX0X to CLK_GNUCXX11.
2677 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2679 Implement C++11 user-defined literals.
2680 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2681 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2682 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2683 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2684 (cpp_classify_number): Classify unrecognized tokens as user-defined
2685 literals.
2686 * include/cpplib.h: Add new tokens for user-defined literals.
2687 * init.c: Add new preprocessor flag (cxx11).
2688 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2689 including concatenation and promotion with suffixes.
2691 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2693 * line-map.c (linemap_macro_map_lookup): Fix logic.
2695 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2697 * include/line-map.h (linemap_expand_location): Take a line table
2698 parameter. Update comment.
2699 (linemap_resolve_location): Update comment.
2700 (linemap_expand_location_full): Remove.
2701 * line-map.c (linemap_resolve_location): Handle reserved
2702 locations; return a NULL map in those cases.
2703 (linemap_expand_location): If location is reserved, return a
2704 zeroed expanded location. Update comment. Take a line table to
2705 assert that the function takes non-virtual locations only.
2706 (linemap_expand_location_full): remove.
2707 (linemap_dump_location): Handle the fact that
2708 linemap_resolve_location can return NULL line maps when the
2709 location resolves to a reserved location.
2711 * line-map.c (linemap_macro_map_lookup): Fix logic.
2713 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2715 PR bootstrap/50778
2716 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2717 context to act upon.
2718 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2719 comment.
2720 (cpp_token_from_context_at): Likewise.
2721 (cpp_peek_token): Use the context to peek tokens from.
2723 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2725 PR bootstrap/50801
2726 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2727 number of tokens.
2729 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2731 PR bootstrap/50760
2732 * include/line-map.h (struct linemap_stats): Change the type of
2733 the members from size_t to long.
2734 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2735 iter->location_ptr.
2737 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2739 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2740 variable without using it if ENABLE_CHECKING is not defined. Mark
2741 the LOCATION parameter as being unused.
2743 2011-10-15 Tom Tromey <tromey@redhat.com>
2744 Dodji Seketeli <dodji@redhat.com>
2746 * include/line-map.h (struct line_maps::alloced_size_for_request):
2747 New member.
2748 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2749 get the actual allocated size of line maps.
2751 2011-10-15 Tom Tromey <tromey@redhat.com>
2752 Dodji Seketeli <dodji@redhat.com>
2754 * line-map.h (struct linemap_stats): Declare new struct.
2755 (linemap_get_statistics): Declare ...
2756 * line-map.c (linemap_get_statistics): ... new function.
2757 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2758 Declare new counters.
2759 (enter_macro_context, replace_args): Update
2760 num_macro_tokens_counter.
2761 (cpp_get_token_1): Update num_expanded_macros_counter.
2763 2011-10-15 Tom Tromey <tromey@redhat.com>
2764 Dodji Seketeli <dodji@redhat.com>
2766 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2767 * include/line-map.h (linemap_dump_location): Declare ...
2768 * line-map.c (linemap_dump_location): ... new function.
2770 2011-10-15 Tom Tromey <tromey@redhat.com>
2771 Dodji Seketeli <dodji@redhat.com>
2773 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2774 New option.
2775 * internal.h (struct macro_context): New struct.
2776 (enum context_tokens_kind): New enum.
2777 (struct cpp_context)<tokens_kind>: New member of type enum
2778 context_tokens_kind.
2779 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2780 of macro and macro_context.
2781 (struct cpp_context)<direct_p>: Remove.
2782 (_cpp_remaining_tokens_num_in_context): Declare new function.
2783 * directives.c (destringize_and_run): Adjust.
2784 * lex.c (_cpp_remaining_tokens_num_in_context)
2785 (_cpp_token_from_context_at): Define new functions
2786 (cpp_peek_token): Use them.
2787 * init.c (cpp_create_reader): Initialize the base context to zero.
2788 (_cpp_token_from_context_at): Define new static function.
2789 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2790 _cpp_token_from_context_at.
2791 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2792 members.
2793 (enum macro_arg_token_kind): New enum.
2794 (struct macro_arg_token_iter): New struct.
2795 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2796 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2797 (delete_macro_args, set_arg_token, get_arg_token_location)
2798 (arg_token_ptr_at, macro_arg_token_iter_init)
2799 (macro_arg_token_iter_get_token)
2800 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2801 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2802 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2803 (tokens_buff_add_token, tokens_buff_remove_last_token)
2804 (reached_end_of_context, consume_next_token_from_context): New
2805 static functions.
2806 (cpp_get_token_1): New static function. Split and extended from
2807 cpp_get_token. Use reached_end_of_context and
2808 consume_next_token_from_context. Unify its return point. Move
2809 the location tweaking from cpp_get_token_with_location in here.
2810 (cpp_get_token): Use cpp_get_token_1
2811 (stringify_arg): Use the new arg_token_at.
2812 (paste_all_tokens): Support tokens coming from extended tokens
2813 contexts.
2814 (collect_args): Return the number of collected arguments, by
2815 parameter. Store virtual locations of tokens that constitute the
2816 collected args.
2817 (funlike_invocation_p): Return the number of collected arguments,
2818 by parameter.
2819 (enter_macro_context): Add a parameter for macro expansion point.
2820 Pass it to replace_args and to the "used" cpp callback. Get the
2821 number of function-like macro arguments from funlike_invocation_p,
2822 pass it to the new delete_macro_args to free the memory used by
2823 macro args. When -ftrack-macro-expansion is in effect, for macros
2824 that have no arguments, create a macro map for the macro expansion
2825 and use it to allocate proper virtual locations for tokens
2826 resulting from the expansion. Push an extended tokens context
2827 containing the tokens resulting from macro expansion and their
2828 virtual locations.
2829 (replace_args): Rename the different variables named 'count' into
2830 variables with more meaningful names. Create a macro map;
2831 allocate virtual locations of tokens resulting from this
2832 expansion. Use macro_arg_token_iter to iterate over tokens of a
2833 given macro. Handle the case of the argument of
2834 -ftrack-macro-expansion being < 2. Don't free macro arguments
2835 memory resulting from expand_arg here, as these are freed by the
2836 caller of replace_arg using delete_macro_args now. Push extended
2837 token context.
2838 (next_context, push_ptoken_context, _cpp_push_token_context)
2839 (_cpp_push_text_context): Properly initialize the context.
2840 (expand_arg): Use the new alloc_expanded_arg_mem,
2841 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2842 (_cpp_pop_context): Really free the memory held by the context.
2843 Handle freeing memory used by extended tokens contexts.
2844 (cpp_get_token_with_location): Use cpp_get_token_1.
2845 (cpp_sys_macro_p): Adjust.
2846 (_cpp_backup_tokens): Support the new kinds of token contexts.
2847 * traditional.c (recursive_macro): Adjust.
2849 2011-10-15 Tom Tromey <tromey@redhat>
2850 Dodji Seketeli <dodji@redhat.com>
2852 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2853 member.
2854 (MAX_SOURCE_LOCATION): New constant.
2855 (struct line_map_ordinary, struct line_map_macro): New structs.
2856 (struct line_map): Turn this into a union of the two above. Add
2857 comments.
2858 (struct maps_info): New struct.
2859 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2860 These now carry the map information that was previously scattered
2861 in struct line_maps.
2862 (struct map_info::allocated): Fix comment.
2863 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2864 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2865 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2866 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2867 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2868 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2869 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2870 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2871 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2872 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2873 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2874 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2875 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2876 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2877 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2878 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2879 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2880 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2881 information.
2882 (linemap_check_ordinary, linemap_assert)
2883 (linemap_location_before_p): New macros.
2884 (linemap_position_for_line_and_column)
2885 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2886 (linemap_macro_expansion_map_p)
2887 (linemap_macro_map_loc_to_def_point)
2888 (linemap_macro_map_loc_unwind_once)
2889 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2890 (linemap_get_source_line linemap_get_source_column)
2891 (linemap_map_get_macro_name, linemap_get_file_path)
2892 (linemap_location_in_system_header_p)
2893 (linemap_location_from_macro_expansion_p): Declare new functions.
2894 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2895 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2896 accessors act on ordinary maps only.
2897 (INCLUDED_FROM): Return NULL for main files; use the new
2898 accessors.
2899 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2900 (struct expanded_location): Move here from gcc/input.h
2901 (linemap_resolve_location, linemap_expand_location)
2902 (linemap_expand_location_full): Declare new functions.
2903 * line-map.c: Include cpplib.h, internal.h
2904 (linemap_enter_macro, linemap_add_macro_token)
2905 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2906 functions that are private to libcpp.
2907 (linemap_assert): New macro.
2908 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2909 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2910 (linemap_macro_map_loc_unwind_toward_spelling)
2911 (linemap_macro_map_loc_to_exp_point)
2912 (first_map_in_common_1, first_map_in_common): New static
2913 functions.
2914 (new_linemap): Define new static functions. Extracted and
2915 enhanced from ...
2916 (linemap_add): ... here. Use linemap_assert in lieu of abort
2917 previously.
2918 (linemap_tracks_macro_expansion_locs_p)
2919 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2920 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2921 (linemap_macro_map_loc_to_def_point)
2922 (linemap_macro_map_loc_unwind_once)
2923 (linemap_step_out_once, linemap_map_get_index)
2924 (linemap_get_source_line,linemap_get_source_column)
2925 (linemap_get_file_path, linemap_map_get_macro_name)
2926 (linemap_location_in_system_header_p)
2927 (linemap_location_originated_from_system_header_p)
2928 (linemap_location_from_macro_expansion_p)
2929 (linemap_tracks_macro_expansion_locs_p)
2930 (linemap_resolve_location, linemap_expand_location)
2931 (linemap_expand_location_full)
2932 (linemap_tracks_macro_expansion_locs_p)
2933 (linemap_position_for_line_and_column, linemap_compare_locations):
2934 Define new public functions.
2935 (linemap_init): Initialize ordinary and macro maps information in
2936 the map set.
2937 (linemap_check_files_exited): Use the new accessors.
2938 (linemap_free): Remove this dead code.
2939 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2940 use the new ordinary map accessors and data structures. Don't
2941 overflow past the lowest possible macro token's location.
2942 (linemap_position_for_column): Assert the ordinary maps of the map
2943 set are really ordinary. Use ordinary map accessors.
2944 (linemap_lookup): Keep the same logic but generalize to allow
2945 lookup of both ordinary and macro maps. Do not crash when called
2946 with an empty line table.
2947 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2948 new API of line-map.h.
2949 * directives.c (start_directive, do_line, do_linemarker)
2950 (do_linemarker): Likewise.
2951 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2952 (make_cpp_dir, cpp_make_system_header): Likewise.
2953 * init.c (cpp_read_main_file): Likewise.
2954 * internal.h (CPP_INCREMENT_LINE): Likewise.
2955 (linemap_enter_macro, linemap_add_macro_token)
2956 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2957 functions private to libcpp.
2958 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2959 (skip_line_comment, skip_whitespace, lex_raw_string)
2960 (_cpp_lex_direct): Likewise.
2961 * macro.c (_cpp_builtin_macro_text): Likewise.
2962 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2963 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2964 Likewise.
2965 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2967 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2969 * line-map.c (linemap_add): Assert that reason must not be
2970 LC_RENAME when called for the first time on a "main input file".
2972 2011-08-22 Gabriel Charette <gchare@google.com>
2974 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2975 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2976 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2977 (cpp_force_token_locations): New.
2978 (cpp_stop_forcing_token_locations): New.
2980 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2982 PR libstdc++/1773
2983 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2985 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2987 * include/cpplib.h (struct cpp_options): Fix typo.
2989 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2991 * include/cpplib.h (struct cpp_options): Add rliterals.
2992 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2993 (cpp_set_lang): Set rliterals option.
2994 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2995 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2997 2011-08-15 Gabriel Charette <gchare@google.com>
2999 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3000 Update all users to use linemap_position_for_column instead.
3002 2011-07-28 Gabriel Charette <gchare@google.com>
3004 * include/line-map.h (struct line_maps):
3005 Remove unused field last_listed. Update all users.
3007 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3009 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3010 * configure: Regenerated.
3012 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3014 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3016 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3017 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3019 PR bootstrap/49794
3020 * configure.ac: Test AM_ICONV with CXX.
3021 * configure: Regenerate.
3022 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3024 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3026 * directives.c (struct if_stack): Use source_location as type
3027 here.
3028 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3029 indent, def_pragma, used_define, used_undef>: Properly use
3030 source_location as parameter type, rather than unsigned int.
3032 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3034 PR target/39150
3035 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3036 like i[34567]86-*-solaris2.1[0-9]*.
3037 * configure: Regenerate.
3039 2011-06-16 Jason Merrill <jason@redhat.com>
3041 PR c++/45399
3042 * lex.c (lex_raw_string): Don't check for embedded NUL.
3044 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3046 PR preprocessor/48532
3047 * directives.c (do_pragma): Don't forget the invocation location
3048 when parsing the pragma name of a namespaced pragma directive.
3050 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3052 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3054 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3056 PR target/49104
3057 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3058 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3060 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3062 * system.h (ENUM_BITFIELD): Remove.
3064 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3066 PR preprocessor/48740
3067 * lex.c (lex_raw_string): When raw string ends with
3068 ??) followed by raw prefix and ", ensure it is preprocessed
3069 with ??) rather than ??].
3071 2011-04-20 Jim Meyering <meyering@redhat.com>
3073 * files.c (destroy_cpp_file): Remove useless if-before-free.
3074 * init.c (cpp_destroy): Likewise.
3075 * macro.c (replace_args): Likewise.
3076 * pch.c (cpp_valid_state): Likewise.
3078 2011-03-25 Kai Tietz <ktietz@redhat.com>
3080 * files.c (file_hash_eq): Use filename_cmp
3081 instead of strcmp.
3082 (nonexistent_file_hash_eq): Likewise.
3083 (remap_filename): Likewise.
3084 Handle absolute DOS-path,
3085 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3086 instead of slash.
3087 (read_name_map): Likewise.
3088 * linemap.c (linemap_add): Use filename_cmp
3089 instead of strcmp.
3090 * mkdeps.c (apply_vpath): Use filename_ncmp
3091 instead of strncmp.
3092 (deps_restore): Use filename_cmp instead of
3093 strcmp.
3094 * init.c (read_original_directory): Use
3095 IS_DIR_SEPARATOR instead of checking for slash.
3097 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3099 PR preprocessor/48192
3100 * directives.c (do_ifdef): Do not consider conditional macros as
3101 being defined.
3102 (do_ifndef): Ditto.
3103 * expr.c (parse_defined): Ditto.
3105 2011-03-18 Richard Henderson <rth@redhat.com>
3107 PR bootstrap/45381
3108 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3110 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3111 Jakub Jelinek <jakub@redhat.com>
3113 PR preprocessor/39213
3114 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3115 pragmas as well in traditional mode.
3117 2010-11-17 Ian Lance Taylor <iant@google.com>
3119 PR bootstrap/45538
3120 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3121 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3123 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3125 PR preprocessor/17349
3126 * lex.c (save_comment): Handle in argument passing c++
3127 comments special.
3129 2010-11-02 Ian Lance Taylor <iant@google.com>
3131 * configure.ac: Use AC_SYS_LARGEFILE.
3132 * configure: Rebuild.
3133 * config.in: Rebuild.
3135 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3137 * line-map.h (source_location): Remove obsolete comment
3138 mentioning location_s.
3140 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3142 PR preprocessor/45362
3143 * directives.c (cpp_pop_definition): Make static.
3144 (do_pragma_push_macro): Reworked to store text
3145 definition.
3146 (do_pragma_pop_macro): Add free text definition.
3147 (cpp_push_definition): Removed.
3148 * include/cpplib.h (cpp_push_definition): Removed.
3149 (cpp_pop_definition): Likewise.
3150 * internal.h (def_pragma_macro): Remove member 'value'
3151 and add new members 'definition', 'line',
3152 'syshdr', 'sued' and 'is_undef'.
3153 * pch.c (_cpp_restore_pushed_macros): Rework to work
3154 on text definition and store additional macro flags.
3155 (_cpp_save_pushed_macros): Likewise.
3157 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3159 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3160 warn_traditional, warn_long_long and pedantic.
3161 * directives.c (directive_diagnostics, _cpp_handle_directive):
3162 Update names of cpp_options members.
3163 * expr.c (cpp_classify_number, eval_token): Update names of
3164 cpp_options members.
3165 * init.c (cpp_create_reader, post_options): Update names of
3166 cpp_options members.
3167 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3168 cpp_options members.
3169 * macro.c (parse_params): Update names of cpp_options members.
3171 2010-09-15 Ian Lance Taylor <iant@google.com>
3173 * init.c: Fix type name in comment.
3175 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3177 PR preprocessor/45457
3178 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3179 needed.
3180 * directives.c (do_ifdef, do_ifndef): Likewise.
3182 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3184 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3186 2010-08-24 Richard Henderson <rth@redhat.com>
3188 PR bootstrap/45376
3189 * configure.ac (HAVE_SSE4): New check.
3190 * configure, config.in: Rebuild.
3191 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3193 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3195 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3196 etc. on Solaris 2/x86.
3198 2010-08-21 Richard Henderson <rth@redhat.com>
3199 Andi Kleen <ak@linux.intel.com>
3200 David S. Miller <davem@davemloft.net>
3202 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3203 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3204 (ptrdiff_t): Check via AC_CHECK_TYPE.
3205 * config.in, configure: Rebuild.
3206 * system.h: Include stdint.h, if available.
3207 * lex.c (WORDS_BIGENDIAN): Provide default.
3208 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3209 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3210 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3211 search_line_fast): New.
3212 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3213 loop to make it clear when we're leaving the loop. Stay in the
3214 fast loop for non-trigraph '?'.
3216 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3218 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3219 callback.
3220 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3221 (cpp_macro_definition): Remove const qual from second argument.
3222 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3223 NODE_BUILTIN !NODE_USED macros.
3224 (warn_of_redefinition): Likewise. Remove const qual from second
3225 argument.
3226 (cpp_macro_definition): Likewise.
3227 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3228 for NODE_BUILTIN !NODE_USED macros.
3230 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3232 * include/cpplib.h (struct cpp_options): Remove show_column.
3233 * init.c (cpp_create_reader, post_options): Don't set show_column.
3235 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3237 PR bootstrap/44432
3238 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3239 check that C++ compiler works.
3240 * configure: Regenerate.
3242 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3244 * include/symtab.h (ht_identifier_ptr): New.
3246 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3247 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3249 PR bootstrap/42798
3250 * configure.ac: Check for declaration of 'basename(char *)'.
3251 * configure: Regenerate.
3252 * config.in: Regenerate.
3254 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3256 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3257 * init.c (lang_defaults): Add entries for new language variants.
3258 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3259 variants.
3261 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3263 PR cpp/43195
3264 * files.c (report_missing_guard): Test for #pragma once.
3266 2010-04-07 Simon Baldwin <simonb@google.com>
3268 * directives.c (do_diagnostic): Add warning reason argument,
3269 call appropriate error reporting function for code.
3270 (directive_diagnostics): Call specific warning functions with
3271 warning reason where appropriate.
3272 (do_error, do_warning, do_pragma_dependency): Add warning reason
3273 argument to do_diagnostic calls.
3274 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3275 _cpp_create_definition): Call specific warning functions with
3276 warning reason where appropriate.
3277 * Makefile.in: Add new diagnostic functions to gettext translations.
3278 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3279 to error callback.
3280 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3281 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3282 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3283 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3284 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3285 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3286 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3287 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3288 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3289 warning reason codes.
3290 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3291 cpp_warning_with_line, cpp_pedwarning_with_line,
3292 cpp_warning_with_line_syshdr): New specific error reporting functions.
3293 * pch.c (cpp_valid_state): Call specific warning functions with
3294 warning reason where appropriate.
3295 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3296 diagnostic handlers.
3297 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3298 cpp_warning_with_line, cpp_pedwarning_with_line,
3299 cpp_warning_with_line_syshdr): New specific error reporting functions.
3300 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3301 specific warning functions with warning reason where appropriate.
3302 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3303 warn_about_normalization, lex_identifier_intern, lex_identifier,
3304 _cpp_lex_direct): Ditto.
3305 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3306 narrow_str_to_charconst): Ditto.
3308 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3310 PR preprocessor/43642
3311 * lex.c (lex_raw_string): Change type of TYPE variable to
3312 unsigned char.
3314 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3316 * aclocal.m4: Regenerate.
3318 2010-03-29 Jason Merrill <jason@redhat.com>
3320 More N3077 raw string changes
3321 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3322 strings.
3323 * lex.c (bufring_append): Split out from...
3324 (lex_raw_string): ...here. Undo trigraph and line splicing
3325 transformations. Do process line notes in multi-line literals.
3326 (_cpp_process_line_notes): Ignore notes that were already handled.
3328 Some raw string changes from N3077
3329 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3330 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3332 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3334 * init.c (read_original_filename): Don't call read_original_directory
3335 if _cpp_handle_directive returns 0.
3337 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3339 PR preprocessor/41947
3340 * expr.c (cpp_classify_number): Give error for hexadecimal
3341 floating-point constant with no digits before or after point.
3343 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3345 * macro.c (enter_macro_context): Call cb.used callback if defined.
3346 * directives.c (do_idef, do_ifndef): Ditto.
3347 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3349 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3351 * directives.c (do_pragma_push_macro): New pragma handler.
3352 (do_pragma_pop_macro): Likewise.
3353 (_cpp_init_internal_pragmas): Add push_macro and
3354 pop_macro handler to internal pragmas.
3355 (lex_macro_node_from_str): Removed.
3356 (cpp_push_definition): Replace lex_macro_node_from_str
3357 by _cpp_lex_identifier.
3358 (cpp_pop_definition): Likewise.
3359 * internal.h (_cpp_lex_identifier): New prototype.
3360 (def_pragma_macro): New structure.
3361 (cpp_reader): New member pushed_macros.
3362 * lex.c (_cpp_lex_identifier): New function.
3363 (lex_identifier_intern): New function.
3364 * init.c (cpp_create_reader): Initialize pushed_macros
3365 member.
3366 (cpp_destroy): Free elements in pushed_macros member.
3367 * pch.c (_cpp_save_pushed_macros): New function.
3368 (_cpp_restore_pushed_macros): Likewise.
3369 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3370 (cpp_read_state): Use _cpp_restore_pushed_macros.
3372 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3374 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3375 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3376 and char32_cset_desc.
3377 (converter_for_type): Handle CPP_UTF8STRING.
3378 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3379 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3380 (parse_include): Reject raw strings.
3381 * include/cpplib.h (CPP_UTF8STRING): New token type.
3382 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3383 * lex.c (lex_raw_string): New function.
3384 (lex_string): Handle u8 string literals, call lex_raw_string
3385 for raw string literals.
3386 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3387 sequences.
3388 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3390 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3392 PR preprocessor/41543
3393 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3394 * line-map.c (linemap_init): Initialize highest_location and
3395 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3397 2009-10-09 Jason Merrill <jason@redhat.com>
3399 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3401 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3403 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3404 sccs.
3406 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3408 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3409 * configure: Rebuilt.
3411 2009-09-22 Richard Guenther <rguenther@suse.de>
3413 PR pch/38987
3414 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3416 2009-09-18 Chris Demetriou <cgd@google.com>
3418 PR preprocessor/28435:
3419 * include/cpplib.h (struct cpp_options): Add new member
3420 deps.need_preprocessor_output.
3421 * files.c (open_file_failed): If preprocessor output is needed
3422 always report an error.
3424 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3426 * configure.ac: Set for i?86-w64-mingw*
3427 need_64bit_hwint to yes.
3428 * configure: Regenerated.
3430 2009-09-10 Jason Merrill <jason@redhat.com>
3432 * directives.c (cpp_define): constify.
3434 2009-09-02 Ian Lance Taylor <iant@google.com>
3436 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3438 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3440 * configure.ac (AC_PREREQ): Bump to 2.64.
3442 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3444 * aclocal.m4: Regenerate.
3445 * config.in: Regenerate.
3446 * configure: Regenerate.
3448 2009-08-17 Tom Tromey <tromey@redhat.com>
3450 PR preprocessor/41067:
3451 * charset.c (convert_escape): Add missing ":" to error text.
3453 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3455 * include/cpplib.h (INO_T_CPP): New macro.
3456 (struct cpp_dir): Use it.
3458 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3460 PR regression/40800
3461 * configure.ac: Use = instead of == for testing
3462 ENABLE_BUILD_WITH_CXX.
3463 * configure: Rebuild.
3465 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3467 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3468 ignored enum value.
3469 * files.c (find_file_in_dir): Add cast from void* to char*.
3470 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3471 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3472 warnings.
3473 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3474 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3475 COMPILER_FLAGS): New.
3476 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3477 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3478 instead of ALL_CFLAGS.
3479 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3480 from other warnings. Add -Wc++-compat to C-specific warnings.
3481 Check for --enable-build-with-cxx. Set and substitute
3482 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3483 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3484 AC_CHECK_HEADERS.
3485 * configure: Rebuild.
3486 * include/cpp-id-data.h: Remove extern "C".
3487 * include/line-map.h: Likewise.
3488 * include/mkdeps.h: Likewise.
3489 * include/symtab.h: Likewise.
3490 * internal.h: Likewise.
3492 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3494 * directives.c (parse_include): Add location argument. Update all
3495 calls.
3496 (parse_answer): Likewise.
3497 (do_include_common): Error with exact location.
3498 (parse_assertion): Likewise.
3500 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3502 * expr.c (num_div_op): Take explicit location.
3504 2009-06-17 Ian Lance Taylor <iant@google.com>
3506 * include/cpplib.h (progname): Don't declare.
3508 2009-06-12 Ian Lance Taylor <iant@google.com>
3510 * include/cpplib.h (struct cpp_options): Add
3511 warn_cxx_operator_names field.
3512 (NODE_WARN_OPERATOR): Define.
3513 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3514 type to 6 bits.
3515 * init.c (mark_named_operators): Add flags parameter.
3516 (cpp_post_options): Pick flags value to pass to
3517 mark_named_operators.
3518 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3519 identifier is an operator name in C++.
3521 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3523 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3525 2009-06-01 Ian Lance Taylor <iant@google.com>
3527 * include/cpp-id-data.h: Add extern "C".
3528 * include/line-map.h: Likewise.
3529 * include/mkdeps.h: Likewise.
3530 * include/symtab.h: Likewise.
3531 * internal.h: Likewise.
3533 2009-05-15 Ian Lance Taylor <iant@google.com>
3535 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3536 builtin_type. Change all uses.
3538 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3540 PR cpp/36674
3541 * directives (do_linemarker): Compensate for the increment in
3542 location that occurs when we reach the end of line.
3543 * files (_cpp_stack_include): Mention _cpp_find_file in the
3544 comment.
3546 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3548 * include/cpplib.h (enum cpp_token_fld_kind): Add
3549 CPP_TOKEN_FLD_TOKEN_NO.
3550 (struct cpp_macro_arg, struct cpp_identifier): Define.
3551 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3552 Use struct cpp_macro_arg for macro arguments. Add token_no for
3553 CPP_PASTE token numbers.
3554 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3555 do_pragma_poison, parse_assertion): Use val.node.node in place of
3556 val.node.
3557 * expr.c (parse_defined, eval_token): Use val.node.node in place
3558 of val.node.
3559 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3560 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3561 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3562 place of val.arg_no. Use val.node.node in place of val.node.
3563 * macro.c (replace_args, cpp_get_token, parse_params,
3564 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3565 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3566 Use val.node.node in place of val.node.
3568 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3570 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3571 UTF-8 sequences.
3573 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3575 PR preprocessor/39559
3576 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3577 constants larger than intmax_t in C99 mode.
3579 2009-04-21 Taras Glek <tglek@mozilla.com>
3581 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3582 * include/cpplib.h: Likewise.
3583 * include/line-map.h: Likewise.
3584 * include/symtab.h: Likewise.
3586 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3588 PR c++/14875
3589 * lex.c (cpp_type2name): Take a flags parameter. Call
3590 cpp_named_operator2name for named operators and cpp_digraph2name
3591 for digraphs.
3592 (cpp_digraph2name): New.
3593 (cpp_spell_token): Use it.
3594 (cpp_output_token): Likewise.
3595 * include/cpplib.h (cpp_type2name): Update declaration.
3596 * init.c (cpp_named_operator2name): New.
3597 * internal.h (cpp_named_operator2name): Declare.
3599 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3601 PR c++/13358
3602 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3603 * expr.c (cpp_classify_number): Give different messages for C and
3604 C++ front-ends.
3606 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3608 PR preprocessor/20078
3609 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3610 field.
3611 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3612 (struct cpp_token): Change flags to unsigned short.
3613 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3614 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3615 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3616 tokens.
3617 * macro.c (macro_real_token_count): New.
3618 (enter_macro_context, replace_args): Use macro_real_token_count.
3619 (create_iso_definition): Record whitespace surrounding and digraph
3620 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3621 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3622 multiple consecutive ## tokens.
3623 (_cpp_create_definition): Initialize extra_tokens.
3624 (cpp_macro_definition): Use macro_real_token_count.
3626 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3628 * directives.c (parse_include): Pass true to check_eol.
3630 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3632 PR preprocessor/39646
3633 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3634 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3635 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3636 place of LC_RENAME.
3638 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3640 PR preprocessor/39647
3641 * directives.c (check_eol): Add parameter expand.
3642 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3643 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3644 do_else, do_endif, do_assert, do_unassert): All callers changed.
3645 Pass true from do_line, false elsewhere.
3647 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3649 PR preprocessor/31869
3650 * macro.c (stringify_arg): Handle NULL source token in padding
3651 token where previous padding token did not have source token with
3652 preceding whitespace.
3654 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3656 * Makefile.in: Change copyright header to refer to version
3657 3 of the GNU General Public License and to point readers at the
3658 COPYING3 file and the FSF's license web page.
3659 * charset.c: Likewise.
3660 * directives-only.c: Likewise.
3661 * directives.c: Likewise.
3662 * errors.c: Likewise.
3663 * expr.c: Likewise.
3664 * files.c: Likewise.
3665 * identifiers.c: Likewise.
3666 * include/cpp-id-data.h: Likewise.
3667 * include/cpplib.h: Likewise.
3668 * include/line-map.h: Likewise.
3669 * include/mkdeps.h: Likewise.
3670 * include/symtab.h: Likewise.
3671 * init.c: Likewise.
3672 * internal.h: Likewise.
3673 * lex.c: Likewise.
3674 * line-map.c: Likewise.
3675 * macro.c: Likewise.
3676 * makeucnid.c: Likewise.
3677 * mkdeps.c: Likewise.
3678 * pch.c: Likewise.
3679 * symtab.c: Likewise.
3680 * system.h: Likewise.
3681 * traditional.c: Likewise.
3682 * ucnid.tab: Likewise.
3683 * ucnid.h: Regenerate.
3685 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3687 PR c/39027
3688 * include/cpplib.h (CPP_N_DEFAULT): Define.
3689 * expr.c (interpret_float_suffix): Recognize d or D for double,
3690 return new value for default.
3691 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3693 PR c/33466
3694 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3695 letters from decimal float and fixed-point suffixes.
3697 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3699 PR preprocessor/15638
3700 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3701 invalid PCH.
3702 (open_file_failed): Make error for missing file fatal.
3703 * include/cpplib.h (CPP_DL_FATAL): Define.
3705 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3707 PR preprocessor/31932:
3708 * internal.h: Don't mention HAVE_ICONV_H.
3709 * configure, config.in: Rebuild.
3710 * configure.ac: Don't check for iconv.h.
3712 2009-03-30 Tom Tromey <tromey@redhat.com>
3714 PR preprocessor/39512:
3715 * line-map.c (linemap_init): Initialize 'reallocator' field.
3717 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3719 PR target/39558
3720 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3721 and used some tokens, add CPP_PADDING before next token.
3723 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3725 PR preprocessor/34695
3726 * makedepend.c: Remove.
3727 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3728 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3729 * directives.c (cpp_errors): Remove.
3730 * errors.c (print_location, _cpp_begin_message, v_message):
3731 Remove.
3732 (cpp_error, cpp_error_with_line): Always use error callback.
3733 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3734 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3735 inhibit_warnings, warn_system_headers, inhibit_errors,
3736 warnings_are_errors, client_diagnostic.
3737 (cpp_callbacks): Add extra arguments to error callback; make it
3738 return bool.
3739 (cpp_finish): Return void.
3740 (cpp_destroy): Remove inaccurate comment about return value.
3741 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3742 (CPP_DL_NOTE): Define.
3743 * include/line-map.h (linemap_print_containing_files): Remove.
3744 * init.c (cpp_finish): Do not check for or return number of
3745 errors.
3746 * internal.h (cpp_reader): Remove errors field.
3747 * line-map.c (linemap_print_containing_files): Remove.
3748 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3749 about previous definition. Only emit it if previous diagnostic
3750 was emitted.
3752 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3754 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3755 mkinstalldirs.
3757 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3759 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3761 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3763 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3764 header name.
3765 (_cpp_lex_direct): Handle this.
3767 2009-02-15 Richard Guenther <rguenther@suse.de>
3769 Revert last change.
3771 2009-02-13 Richard Guenther <rguenther@suse.de>
3773 * configure.ac: Enable LFS.
3774 * configure: Re-generate.
3775 * config.in: Likewise.
3777 2009-01-05 Ben Elliston <bje@au.ibm.com>
3779 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3780 (.po.pox): Likewise.
3781 (po/$(PACKAGE).pot): Likewise.
3783 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3785 PR target/37033
3786 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3787 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3789 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3791 * lex.c (cpp_token_len): Use 6 as default length.
3793 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3795 * expr.c (struct op): Add location.
3796 (_cpp_parse_expr): Propagate locations throught the stack
3797 of expressions.
3798 (reduce): Likewise.
3799 (check_promotion): Use explicit location in errors.
3801 2008-10-05 Matthew Gingell <gingell@adacore.com>
3802 Arnaud Charlet <charlet@adacore.com>
3804 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3805 (cpp_get_comments): New function.
3806 * internal.h (struct cpp_reader): Add comments field.
3807 * init.c (cpp_destroy): Free comments.
3808 * lex.c (store_comment, cpp_get_comments): New functions.
3809 (comments): New struct.
3810 (save_comment): Store comments in comments struct.
3812 2008-09-18 Simon Baldwin <simonb@google.com>
3814 * include/cpplib.h (struct cpp_options): Add new boolean flag
3815 warn_builtin_macro_redefined.
3816 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3817 * (struct builtin_operator): Split out from previous struct builtin,
3818 enhance extra const correctness.
3819 * (struct builtin_macro): Split out from previous struct builtin, add
3820 new always_warn_if_redefined flag, enhance const correctness.
3821 * (mark_named_operators): Use struct builtin_operator.
3822 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3823 to builtins selectively.
3824 * macro.c (warn_of_redefinition): Return false if a builtin macro
3825 is not flagged with NODE_WARN.
3827 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3829 PR preprocessor/36649
3830 * files.c (struct report_missing_guard_data): New type.
3831 (report_missing_guard): Put paths into an array instead of printing
3832 them right away. Return 1 rather than 0.
3833 (report_missing_guard_cmp): New function.
3834 (_cpp_report_missing_guards): Sort and print paths gathered by
3835 report_missing_guard callback.
3837 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3839 PR 28079
3840 * directives.c (strtolinenum): Handle overflow.
3841 (do_line): Give a warning if line number overflowed.
3842 (do_linemarker): Update call to strtolinenum.
3844 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3846 * include/line-map.h (linenum_type): New typedef.
3847 (struct line_map): Use it.
3848 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3849 (SOURCE_COLUMN): Likewise.
3850 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3851 source_location values in a variable of type linenum_type.
3852 * directives.c (struct if_stack): Use linenum_type.
3853 (strtoul_for_line): Rename as strtolinenum.
3854 (do_line): Use linenum_type.
3855 (do_linemarker): Use linenum_type and strtolinenum.
3856 (_cpp_do_file_change): Use linenum_t.
3857 * line-map.c (linemap_add): Likewise.
3858 (linemap_line_start): Likewise.
3859 * traditional.c (struct fun_macro): 'line' is a source_location.
3860 * errors.c (print_location): Use linenum_type.
3861 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3862 * internal.h (CPP_INCREMENT_LINE): Likewise.
3863 * lex.c (_cpp_skip_block_comment): Use source_location.
3865 2008-07-14 Ben Elliston <bje@au.ibm.com>
3867 * include/cpplib.h (NODE_CONDITIONAL): New.
3868 (struct cpp_callbacks): New macro_to_expand field.
3869 (struct cpp_hashnode): Adjust size of flags and type fields.
3870 (cpp_peek_token): Prototype.
3871 * lex.c (cpp_peek_token): New function.
3872 (_cpp_temp_token): Protect pre-existing lookaheads.
3873 * macro.c (cpp_get_token): Expand any conditional macros.
3874 (_cpp_backup_tokens_direct): New.
3875 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3876 (warn_of_redefinition): Silently allow redefined conditional
3877 macros.
3878 (_cpp_create_definition): Remove the conditional flag when a user
3879 defines one of the conditional macros.
3880 * internal.h (_cpp_backup_tokens_direct): New prototype.
3882 2008-06-13 Andrew Haley <aph@redhat.com>
3884 PR preprocessor/33305
3885 * macro.c (replace_args): Print a warning for empty macro
3886 arguments in C89 and C++.
3888 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3890 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3891 * configure: Regenerate.
3893 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3895 * Makefile.in (datarootdir): New variable.
3897 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3899 PR preprocessor/36479
3900 * charset.c (cpp_interpret_string_notranslate): Also set
3901 narrow_cset_desc.width.
3903 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3905 * configure.ac (parisc*64*-*-*): Remove.
3906 * configure: Regenerate.
3908 2008-05-30 Tom Tromey <tromey@redhat.com>
3910 PR preprocessor/36320:
3911 * internal.h (_cpp_parse_expr): Update.
3912 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3913 messages.
3914 * directives.c (do_if): Update.
3915 (do_elif): Require expression if processing group.
3917 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3919 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3921 2008-05-21 Tom Tromey <tromey@redhat.com>
3923 PR preprocessor/27777:
3924 * lex.c (cpp_output_line_to_string): New function.
3925 * internal.h (_cpp_begin_message): Don't declare.
3926 * errors.c (_cpp_begin_message): Now static.
3927 * include/cpplib.h (cpp_output_line_to_string): Declare.
3928 * directives.c (do_diagnostic): Rewrote. Use
3929 cpp_output_line_to_string. Don't use _cpp_begin_message.
3931 2008-05-21 Tom Tromey <tromey@redhat.com>
3933 * include/symtab.h (HT_ALLOCED): Remove.
3934 (ht_purge): Declare.
3935 * symtab.c (DELETED): New define.
3936 (ht_lookup): Update comment.
3937 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3938 code. Use subobject allocator for strings, if it exists.
3939 (ht_expand): Handle deleted entries.
3940 (ht_forall): Likewise.
3941 (ht_purge): New function.
3942 (ht_dump_statistics): Print deletion statistics.
3944 2008-05-13 Tom Tromey <tromey@redhat.com>
3946 PR preprocessor/22168:
3947 * include/cpplib.h (struct cpp_options) <objc>: Update
3948 documentation.
3949 * expr.c (eval_token): Warn for use of assertions.
3950 * directives.c (directive_diagnostics): Warn about extensions.
3951 (DEPRECATED): New define.
3952 (DIRECTIVE_TABLE): Use it.
3954 2008-05-06 Tom Tromey <tromey@redhat.com>
3956 PR preprocessor/35313, PR preprocessor/36088:
3957 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3958 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3960 2008-05-04 David S. Miller <davem@davemloft.net>
3962 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3963 * configure: Regenerate.
3965 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3967 * include/cpplib.h (cpp_define_formatted): New.
3968 * directives.c (cpp_define_formatted): New.
3970 2008-04-21 Tom Tromey <tromey@redhat.com>
3972 PR libcpp/33415:
3973 * charset.c (_cpp_convert_input): Add buffer_start argument.
3974 Ignore UTF-8 BOM if seen.
3975 * internal.h (_cpp_convert_input): Add argument.
3976 * files.c (struct _cpp_file) <buffer_start>: New field.
3977 (destroy_cpp_file): Free buffer_start, not buffer.
3978 (_cpp_pop_file_buffer): Likewise.
3979 (read_file_guts): Update.
3981 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3983 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3984 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3985 (struct cpp_options): Added uliterals.
3986 (cpp_interpret_string): Update prototype.
3987 (cpp_interpret_string_notranslate): Idem.
3988 * charset.c (init_iconv_desc): New width member in cset_converter.
3989 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3990 (convert_ucn): Idem.
3991 (emit_numeric_escape): Idem.
3992 (convert_hex): Idem.
3993 (convert_oct): Idem.
3994 (convert_escape): Idem.
3995 (converter_for_type): New function.
3996 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3997 (cpp_interpret_string_notranslate): Match changed prototype.
3998 (wide_str_to_charconst): Use converter_for_type.
3999 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4000 * directives.c (linemarker_dir): Macro U changed to UC.
4001 (parse_include): Idem.
4002 (register_pragma_1): Idem.
4003 (restore_registered_pragmas): Idem.
4004 (get__Pragma_string): Support CPP_STRING{16,32}.
4005 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4006 * init.c (struct lang_flags): Added uliterals.
4007 (lang_defaults): Idem.
4008 * internal.h (struct cset_converter) <width>: New field.
4009 (struct cpp_reader) <char16_cset_desc>: Idem.
4010 (struct cpp_reader) <char32_cset_desc>: Idem.
4011 * lex.c (digraph_spellings): Macro U changed to UC.
4012 (OP, TK): Idem.
4013 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4014 (_cpp_lex_direct): Idem.
4015 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4016 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4018 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4020 PR bootstrap/35457
4021 * aclocal.m4: Regenerate.
4022 * configure: Regenerate.
4024 2008-04-17 Tom Tromey <tromey@redhat.com>
4026 PR libcpp/34866:
4027 * errors.c (cpp_error): Don't reference a token before the start
4028 of the current run.
4030 2008-04-16 Tom Tromey <tromey@redhat.com>
4032 * Makefile.in (TAGS_SOURCES): New variable.
4033 (TAGS): New target.
4035 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4037 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4038 and shbe-*-*.
4039 * configure: Rebuilt.
4041 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4043 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4044 used_undef and before_define.
4045 (NODE_USED): Define.
4046 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4047 do_ifndef, cpp_pop_definition): Handle new flag and use new
4048 callbacks.
4049 * expr.c (parse_defined): Handle new flag and use new callbacks.
4050 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4051 flag and use new callbacks.
4053 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4055 PR pch/13675
4056 * files.c (struct _cpp_file): Remove pch field.
4057 (pch_open_file): Don't set file->pch, just file->pchname.
4058 (should_stack_file): After pfile->cb.read_pch call
4059 free pchname and clear pchname, don't close file->fd.
4060 Test file->pchname instead of file->pch. Don't close fd after cb.
4061 (_cpp_stack_include): Test file->pchname instead of file->pch.
4063 2008-03-28 Tom Tromey <tromey@redhat.com>
4065 * Makefile.in (POSTCOMPILE): New variable.
4066 (.c.o): Use it.
4068 2008-03-13 Tom Tromey <tromey@redhat.com>
4070 PR libcpp/35322:
4071 * directives.c (destringize_and_run): Set pfile->directive.
4073 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4075 PR preprocessor/35458
4076 * mkdeps.c (munge): Quote '#' with a '\'.
4078 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4080 PR preprocessor/35379
4081 * mkdeps.c (deps_write): Ensure the first target always appears
4082 in the first column, without leading backslash newline. Avoid
4083 some more extra whitespace.
4085 2008-02-25 Thiemo Seufer <ths@mips.com>
4087 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4089 2008-02-19 Tom Tromey <tromey@redhat.com>
4091 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4092 * lex.c (lex_identifier): Use CPP_HASHNODE.
4093 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4094 do-while.
4095 * identifiers.c (alloc_node): Change return type.
4096 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4097 (proxy_assertion_broken): New declaration.
4098 (cpp_forall_identifiers): Move comment.
4099 * line-map.c (linemap_add): Comment fix.
4100 (linemap_line_start): Indentation fix.
4102 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4104 PR preprocessor/34692
4105 * macro.c (collect_args): Add pragma_buff argument. Push
4106 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4107 than into arguments. Reset prevent_expansion and parsing_args
4108 state at CPP_PRAGMA_EOL/CPP_EOF.
4109 (funlike_invocation_p): Add pragma_buff argument, pass it through
4110 to collect_args.
4111 (enter_macro_context): Add result argument. Adjust
4112 funlike_invocation_p caller. Emit all deferred pragma tokens
4113 gathered during collect_args before the expansion, add a padding
4114 token. Return 2 instead of 1 if any pragma tokens were prepended.
4115 (cpp_get_token): If enter_macro_context returns 2, don't return
4116 a padding token, instead cycle to grab CPP_PRAGMA token.
4117 * directives.c (_cpp_handle_directive): If was_parsing_args
4118 in deferred pragma, leave parsing_args and prevent_expansion as is.
4120 2008-01-22 Tom Tromey <tromey@redhat.com>
4122 PR c++/34859
4123 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4124 __STDC_CONSTANT_MACROS.
4126 2008-01-07 Fred Fish <fnf@specifix.com>
4128 PR preprocessor/30363
4129 * traditional.c (replace_args_and_push): Add local variable
4130 cxtquote, calculate the replacement text size assuming a
4131 worst case of every input character quoted with backslash,
4132 and properly handle output quoting of quote characters in
4133 actual arguments used in function-like macros.
4135 2008-01-03 Tom Tromey <tromey@redhat.com>
4137 PR preprocessor/34602
4138 * directives.c (do_line): Don't try to spell EOF token.
4139 (do_linemarker): Add comment.
4141 2007-12-11 DJ Delorie <dj@redhat.com>
4143 * charset.c (convert_using_iconv): Close out any shift states,
4144 returning to the initial state.
4146 2007-12-06 Tom Tromey <tromey@redhat.com>
4148 PR c/29172
4149 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4150 type.
4151 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4152 * files.c (FILE_HASH_POOL_SIZE): New macro.
4153 (struct file_hash_entry_pool): New.
4154 (destroy_all_cpp_files): New function.
4155 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4156 (new_file_hash_entry): Update.
4157 (free_file_hash_entries): New function.
4158 (_cpp_cleanup_files): Call free_file_hash_entries and
4159 destroy_all_cpp_files.
4160 (cpp_clear_file_cache): New function.
4161 * include/cpplib.h (cpp_clear_file_cache): Declare.
4163 2007-12-03 Tom Tromey <tromey@redhat.com>
4165 PR preprocessor/34288
4166 * configure.ac, config.in: Rebuilt.
4167 * configure.ac: Check for ssize_t.
4169 2007-11-30 Tom Tromey <tromey@redhat.com>
4171 PR preprocessor/32868
4172 * macro.c (_cpp_create_definition): Special case
4173 __STDC_FORMAT_MACROS.
4175 2007-11-16 Michael Matz <matz@suse.de>
4177 * files.c (search_path_head): Fix check for absolute paths.
4179 2007-11-11 Tom Tromey <tromey@redhat.com>
4181 PR c++/17557
4182 * include/cpplib.h (cpp_included_before): Declare.
4183 * files.c (struct file_hash_entry) <location>: New field.
4184 (_cpp_find_file): Initialize new field.
4185 (make_cpp_dir): Likewise.
4186 (cpp_included_before): New function.
4188 2007-11-01 Tom Tromey <tromey@redhat.com>
4190 PR preprocessor/30805
4191 * macro.c (paste_tokens): Handle padding token.
4192 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4194 2007-10-31 Tom Tromey <tromey@redhat.com>
4196 PR preprocessor/30786
4197 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4198 * directives.c (_cpp_do__Pragma): Return error status.
4199 * internal.h (_cpp_do__Pragma): Update.
4200 * directives.c (get__Pragma_string): Back up if EOF seen.
4202 2007-09-06 Tom Tromey <tromey@redhat.com>
4204 * internal.h (struct cpp_reader) <invocation_location>: New
4205 field.
4206 (struct cpp_reader) <set_invocation_location>: Likewise.
4207 * init.c (cpp_set_line_map): New function.
4208 * line-map.c (linemap_add): Use linemap's allocator.
4209 * include/line-map.h (GTY): Define.
4210 (line_map_realloc): New typedef.
4211 (struct line_map): Mark with GTY.
4212 (struct line_maps): Likewise.
4213 (struct line_maps) <maps>: Likewise.
4214 (struct line_maps) <reallocator>: New field.
4215 * include/symtab.h (GTY): Conditionally define.
4216 * include/cpplib.h (cpp_set_line_map): Declare.
4217 (cpp_get_token_with_location): Declare.
4218 * macro.c (cpp_get_token): Set invocation_location on the reader.
4219 (cpp_get_token_with_location): New function.
4221 2007-08-30 Chao-ying Fu <fu@mips.com>
4223 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4224 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4225 (cpp_classify_number): Support decimal fixed-point constants without
4226 exponents.
4227 Warn about fixed-point constants when -pedantic.
4228 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4229 comments to support fixed-point values.
4230 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4232 2007-08-18 Tom Tromey <tromey@redhat.com>
4234 PR preprocessor/32974
4235 * directives.c (parse_include): Don't check for EOL when
4236 processing #pragma dependency.
4238 2007-07-30 Ollie Wild <aaw@google.com>
4240 * directives-only.c: New file.
4241 * internal.h (struct _cpp_dir_only_callbacks): New.
4242 (_cpp_preprocess_dir_only): New function.
4243 * directives.c (_cpp_handle_directive): Check directives_only before
4244 disabling execution of indented directives.
4245 * files.c (_cpp_stack_file): Add directives_only check.
4246 * include/cpplib.h (struct cpp_options): Add directives_only.
4247 (cpp_init_special_builtins): New function.
4248 * init.c (cpp_init_special_builtins): New function.
4249 (cpp_init_builtins): Move builtin_array initialization to
4250 cpp_init_special_builtins.
4251 (post_options): Check directives_only before setting
4252 pfile->state.prevent_expansion = 1.
4253 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4254 is expanded inside a directive while -fdirectives-only is enabled.
4255 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4256 (libcpp_a_SOURCES): Add directives-only.c.
4258 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4260 * traditional.c (_cpp_scan_out_logical_line): Initialize
4261 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4262 fmacro.args to prevent 'may be used uninitialized' warning.
4264 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4266 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4267 Add new constants.
4268 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4269 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4270 for 'q' or 'Q' suffixes.
4272 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4274 * files.c (open_file): Correct typo.
4276 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4278 * files.c (open_file): Prevent the call
4279 for stat from overwriting errno.
4281 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4283 * files.c (open_file): Account for the
4284 fact that on windows, opening a directory gives
4285 EACCES.
4287 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4289 PR preprocessor/23479
4290 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4291 integer constants.
4292 (append_digit): Likewise.
4293 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4294 binary integer constants.
4296 2007-05-31 Dave Korn <dave.korn@artimi.com>
4298 PR preprocessor/14331
4299 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4301 2007-05-24 Ollie Wild <aaw@google.com>
4303 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4304 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4305 (cpp_write_pch_state): Save __COUNTER__ state.
4306 (cpp_valid_state): Check valid __COUNTER__ state.
4307 (cpp_read_state): Read new __COUNTER__ state.
4308 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4309 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4310 * internal.h (struct cpp_reader): Add counter member.
4312 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4314 PR preprocessor/20077
4315 * macro.c (create_iso_definition): Fixed the method to determine
4316 whether the token-pasting operator appears at the beginning or the end
4317 of a macro.
4319 2007-05-21 Ian Lance Taylor <iant@google.com>
4321 * internal.h (struct cpp_reader): Add new fields:
4322 nonexistent_file_hash and nonexistent_file_ob.
4323 * files.c: Include "obstack.h".
4324 (find_file_in_dir): Before trying to open the file, look up the
4325 path name in the hash table of nonexistent files. After failing
4326 to open the file, add the path name to the hash table.
4327 (_cpp_find_file): Cache the results of looking up the file name
4328 starting with the quote and bracket chain heads, if we can.
4329 (nonexistent_file_hash_eq): New static function.
4330 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4331 pfile->nonexistent_file_ob.
4332 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4333 pfile->nonexistent_file_ob.
4335 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4337 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4339 PR c/31924
4340 * expr.c (interpret_float_suffix): Check for invalid suffix.
4342 2007-05-02 Eric Christopher <echristo@apple.com>
4344 * expr.c (num_div_op): Don't overflow if the result is
4345 zero.
4347 2007-05-02 Tom Tromey <tromey@redhat.com>
4349 PR preprocessor/28709
4350 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4352 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4354 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4355 type correct.
4357 2007-03-30 Richard Henderson <rth@redhat.com>
4359 * directives.c (lex_macro_node_from_str): New.
4360 (cpp_push_definition, cpp_pop_definition): New.
4361 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4363 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4365 * Makefile.in: Add dummy install-pdf target.
4367 2007-01-30 Tom Tromey <tromey@redhat.com>
4369 PR preprocessor/30468
4370 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4371 './'.
4373 2007-01-30 Tom Tromey <tromey@redhat.com>
4375 PR preprocessor/29966
4376 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4377 cur_token.
4378 (_cpp_create_definition): Don't restore cur_token here.
4379 * lex.c (_cpp_lex_token): Added assertion.
4381 2007-01-27 Tom Tromey <tromey@redhat.com>
4383 * configure: Rebuilt.
4385 2007-01-12 Tom Tromey <tromey@redhat.com>
4387 PR preprocessor/28227
4388 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4389 argument.
4390 (do_define): Update.
4391 (do_undef): Update.
4392 (do_ifdef): Update.
4393 (do_ifndef): Update.
4395 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4397 * configure: Regenerate.
4399 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4401 * configure: Regenerate.
4403 2007-01-04 Tom Tromey <tromey@redhat.com>
4405 PR preprocessor/28165
4406 * internal.h (cpp_in_primary_file): New function.
4407 * directives.c (do_include_next): Use cpp_in_primary_file.
4408 (do_pragma_once): Likewise.
4409 (do_pragma_system_header): Likewise.
4411 2006-12-29 Ian Lance Taylor <iant@google.com>
4413 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4414 look backward at the end of the line unless we saw a backslash.
4416 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4418 PR preprocessor/29612
4419 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4420 only when new_sysp is non-zero.
4422 2006-12-28 Tom Tromey <tromey@redhat.com>
4424 PR preprocessor/30001
4425 * charset.c (_cpp_convert_input): Check that to.len is greater
4426 than zero.
4428 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4430 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4431 * configure: Rebuilt.
4433 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4435 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4436 for experimental C++0x mode.
4437 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4438 adopted the preprocessor changes introduced in C99.
4440 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4442 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4443 depending on --enable-targets=all.
4444 * configure: Regenerate.
4446 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4448 PR preprocessor/28709
4449 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4450 spelled LHS token as opposed to spelling it again.
4451 (paste_all_tokens): Don't report errors here, just break on failure.
4453 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4455 * Makefile.in: Added empty "pdf" target.
4457 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4459 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4460 match exactly the glob in gcc/config.gcc.
4461 * configure: Regenerate.
4463 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4465 PR c/28768
4466 PR preprocessor/14634
4467 * lex.c (lex_string): Pedwarn for unterminated literals.
4469 2006-09-08 Eric Christopher <echristo@apple.com>
4471 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4473 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4475 PR c++/28288
4476 PR c++/14556
4477 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4478 (CPP_LAST_EQ): Change.
4479 (CPP_LAST_PUNCTUATOR): Change.
4480 * expr.c (cpp_operator): Remove MIN and MAX.
4481 (reduce): Remove CPP_MIN and CPP_MAX.
4482 (num_binary_op): Ditto.
4483 * lex.c (_cpp_lex_direct): Ditto.
4484 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4486 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4488 PR preprocessor/27746
4489 * directives.c (do_pragma): Handle pragma with valid namespace
4490 and invalid name coming from macro expansion.
4491 * directives.c (destringize_and_run): Initialize next field in
4492 context.
4494 PR c/27747
4495 PR c++/27748
4496 * directives.c (destringize_and_run): Set NO_EXPAND on the
4497 tokens.
4499 * macro.c (_cpp_backup_tokens): Fix comment typo.
4501 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4503 * Makefile.in (CATALOGS): Add po/ prefix.
4504 * configure: Regenerated.
4506 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4508 * Makefile.in: Add install-html target. Add install-html to .PHONY
4510 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4512 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4513 * files.c (_cpp_get_file_stat): New function.
4514 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4515 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4516 * internal.h (_cpp_get_file_stat): Prototype.
4517 (struct cpp_buffer): Add timestamp.
4519 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4521 PR preprocessor/25717
4522 * init.c (cpp_init_builtins): If __STDC__ will not change value
4523 between system headers and other sources, define it as a normal
4524 macro rather than a builtin.
4525 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4526 cpp_in_system_header condition.
4528 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4530 * Makefile.in: Use -MMD instead of -MD.
4532 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4533 Richard Henderson <rth@redhat.com>
4535 Merge from gomp branch:
4536 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4537 entry to value union.
4538 (end_directive): Don't eat the line if in_deferred_pragma.
4539 (run_directive): Remove pragma hacks.
4540 (insert_pragma_entry): Remove.
4541 (new_pragma_entry): New.
4542 (register_pragma_1): Split out of register_pragma. Only handle
4543 the lookup tree and return the new entry.
4544 (cpp_register_pragma): Fill in the pragma entry here.
4545 (cpp_register_deferred_pragma): New.
4546 (register_pragma_internal): New.
4547 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4548 (do_pragma): Allow pragma expansion after namespace. For deferred
4549 pragmas, don't slurp the line into a string.
4550 (destringize_and_run): Save tokens for deferred pragmas.
4551 (cpp_handle_deferred_pragma): Remove.
4552 * macro.c (builtin_macro): Remove pragma token hack.
4553 (_cpp_push_token_context): Rename from push_token_context and export.
4554 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4555 (_cpp_push_token_context): Declare.
4556 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4557 a token. Update the line number correctly if so.
4558 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4559 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4560 * include/cpplib.h (PRAGMA_EOL): New.
4561 (CPP_TOKEN_FLD_PRAGMA): New.
4562 (struct cpp_token): Add val.pragma.
4563 (struct cpp_options): Remove defer_pragmas.
4564 (cpp_handle_deferred_pragma): Remove.
4565 (cpp_register_deferred_pragma): Declare.
4567 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4569 PR c++/25294
4570 * directives.c (do_pragma): If pragma line ends with multi-line
4571 block comment, end the saved deferred pragma string before that
4572 comment. Handle embedded '\0' chars on the pragma line.
4574 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4576 PR c++/23333
4577 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4579 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4580 Ben Elliston <bje@au.ibm.com>
4582 * include/cpplib.h (CPP_N_DFLOAT): New.
4583 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4584 suffixes as decimal floating point constants.
4585 (cpp_classify_number): Disallow hexadecimal DFP constants.
4587 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4588 Ian Lance Taylor <ian@airs.com>
4590 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4591 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4593 2005-11-09 Per Bothner <per@bothner.com>
4594 Uros Bizjak <uros@kss-loka.si>
4596 PR c/24101
4597 * init.c (read_original_filename): Temporarily set
4598 state.in_directive before calling _cpp_lex_direct for
4599 CPP_HASH tokens.
4601 2005-11-03 James E Wilson <wilson@specifix.com>
4603 PR preprocessor/24202
4604 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4606 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4608 * include/cpplib.h (struct cpp_callbacks): Make error take
4609 va_list* parameter.
4610 * errors.c (cpp_error): Update call to callback.
4612 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4614 PR preprocessor/22042
4615 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4616 buffer size.
4617 (cpp_quote_string): Don't octalify non printable
4618 charactors.
4620 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4622 PR c++/17964
4623 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4624 (struct cpp_callbacks): Add error.
4625 * errors.c (cpp_error): If client_diagnostic, use error callback.
4626 * charset.c (convert_escape): Don't use %03o in diagnostic.
4628 2005-10-21 James E Wilson <wilson@specifix.com>
4630 PR preprocessor/15220
4631 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4632 callers. Pass to open_file_failed.
4633 (open_file_failed): New parameter angle_brackets. Fix all callers.
4634 Use in print_dep assignment.
4635 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4636 * internal.h (_cpp_find_file): Add new parm to declaration.
4638 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4640 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4641 * configure: Regenerate.
4643 2005-10-04 Ian Lance Taylor <ian@airs.com>
4645 PR preprocessor/13726
4646 * directives.c (check_eol_return_comments): New static function.
4647 (parse_include): Add buf parameter. Change all callers.
4648 (do_include_common): If not discard comments, turn on
4649 save_comments. Pass collected comments to include callback.
4650 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4651 include callback: cpp_token list.
4653 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4655 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4656 * init.c (struct lang_flags, lang_defaults): Add
4657 extended_identifiers.
4658 (cpp_set_lang): Use it.
4659 * lex.c (forms_identifier_p): Check extended_identifiers.
4661 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4663 PR preprocessor/20348
4664 PR preprocessor/20356
4665 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4666 2004-06-05 changes.
4668 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4670 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4671 -Wmissing-format-attribute.
4673 * configure: Regenerate.
4675 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4677 * all files: Update FSF address in copyright headers.
4678 * makeucnid.c (write_copyright): Update outputted FSF address.
4680 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4682 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4683 ZW_PROG_COMPILER_DEPENDENCIES.
4684 * aclocal.m4, configure: Regenerate.
4685 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4686 New variables.
4687 (distclean): Clean up $(DEPDIR) and its contents.
4688 (.c.o): Use $(COMPILE).
4689 Include $(DEPDIR)/*.Po for most object->header dependencies.
4691 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4693 * configure.ac: Check declarations for asprintf and vasprintf.
4694 * config.in: Regenerate.
4695 * configure: Likewise.
4697 * charset.c (conversion_loop): Use XRESIZEVEC.
4698 (convert_no_conversion): Likewise.
4699 (convert_using_iconv): Likewise.
4700 (init_iconv_desc): Cast return value of alloca.
4701 (cpp_host_to_exec_charset): Use XNEWVEC.
4702 (emit_numeric_escape): Use XRESIZEVEC.
4703 (cpp_interpret_string): Use XNEWVEC.
4704 (cpp_interpret_string): Use XRESIZEVEC.
4705 (_cpp_interpret_identifier): Cast return value of alloca.
4706 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4707 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4708 (parse_include): Use XNEWVEC.
4709 (insert_pragma_entry): Rename local variable "new" to
4710 "new_entry".
4711 (save_registered_pragmas): Cast return value of xmemdup.
4712 (destringize_and_run): Same for alloca.
4713 (parse_assertion): Likewise.
4714 (do_assert): Cast allocated storage to proper type.
4715 (cpp_define): Likewise.
4716 (_cpp_define_builtin): Likewise.
4717 (cpp_undef): Likewise.
4718 (handle_assertion): Likewise.
4719 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4720 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4721 (CPP_UMINUS): Likewise.
4722 (struct cpp_operator): Rename from struct operator.
4723 (_cpp_expand_op_stack): Use XRESIZEVEC.
4724 * files.c (pch_open_file): Use XNEWVEC.
4725 (pch_open_file): Use XRESIZEVEC.
4726 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4727 (dir_name_of_file): Use XNEWVEC.
4728 (make_cpp_file): Use XCNEW.
4729 (make_cpp_dir): Likewise.
4730 (allocate_file_hash_entries): USE XNEWVEC.
4731 (cpp_included): Cast return value of htab_find_with_hash.
4732 (append_file_to_dir): Use XNEWVEC.
4733 (read_filename_string): Likewise. Use XRESIZEVEC too.
4734 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4735 (remap_filename): Use XNEWVEC.
4736 (struct pchf_entry): Move definition out of struct pchf_data.
4737 (_cpp_save_file_entries): Use XCNEWVAR.
4738 (_cpp_read_file_entries): Use XNEWVAR.
4739 * identifiers.c (alloc_node): Use XOBNEW.
4740 * init.c (cpp_create_reader): Use XCNEW.
4741 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4742 (read_original_directory): Cast return value of alloca.
4743 * lex.c (add_line_note): Use XRESIZEVEC.
4744 (warn_about_normalization): Use XNEWVEC.
4745 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4746 (new_buff): Use XNEWVEC.
4747 * line-map.c (linemap_add): Use XRESIZEVEC.
4748 * macro.c (builtin_macro): Cast return value of alloca.
4749 (paste_tokens): Likewise.
4750 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4751 (_cpp_save_parameter): Use XRESIZEVEC.
4752 (create_iso_definition): Cast allocated storage to proper type.
4753 (_cpp_create_definition): Likewise.
4754 (cpp_macro_definition): Use XRESIZEVEC.
4755 * makedepend.c (add_clm): Use XNEW.
4756 (add_dir): Likewise.
4757 * mkdeps.c (munge): Use XNEWVEC.
4758 (deps_init): Use XCNEW.
4759 (deps_add_target): Use XRESIZEVEC.
4760 (deps_add_default_target): Cast return value of alloca.
4761 (deps_add_dep): Use XRESIZEVEC.
4762 (deps_add_vpath): Likewise. Use XNEWVEC too.
4763 (deps_restore): Likewise.
4764 * pch.c (save_idents): Use XNEW and XNEWVEC.
4765 (cpp_save_state): Use XNEW.
4766 (count_defs): Cast return value of htab_find.
4767 (write_defs): Likewise.
4768 (cpp_write_pch_deps): Use XNEWVEC.
4769 (collect_ht_nodes): Use XRESIZEVEC.
4770 (cpp_valid_state): Use XNEWVEC.
4771 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4772 * symtab.c (ht_create): Use XCNEW.
4773 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4774 (ht_expand): Use XCNEWVEC.
4775 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4776 (bool): Do not define if __cplusplus.
4778 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4780 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4781 (do_sccs): Delete function definition, #define to do_ident.
4782 (do_ident): Don't hardwire directive name.
4784 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4786 PR bootstrap/21230
4787 * configure: Regenerate.
4789 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4791 * files.c: Include io.h for DJGPP to get prototype of setmode.
4793 2005-04-19 Per Bothner <per@bothner.com>
4795 PR preprocessor/20907
4796 * line-map.c (linemap_line_start): Fix bug when we need to increse
4797 column_bits but can re-use the current line_map.
4799 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4801 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4802 libiberty functions.
4804 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4806 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4807 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4808 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4809 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4810 _unlocked function.
4811 (fwrite_unlocked): Fix prototype.
4813 * configure, config.in: Regenerate.
4815 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4817 PR preprocessor/19475
4818 * macro.c (create_iso_definition): For < ISO C99, don't
4819 pedwarn if there is no whitespace between macro name and its
4820 replacement, but the replacement starts with a basic character
4821 set character.
4823 2005-03-28 Andreas Jaeger <aj@suse.de>
4825 * lex.c (warn_about_normalization): Cast field width to int to
4826 avoid warning.
4828 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4830 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4831 solaris2.1[0-9].
4832 * configure: Regenerate.
4834 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4836 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4837 UCN rather than printing an error.
4839 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4841 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4843 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4845 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4846 * charset.c: Update for new format of ucnid.h.
4847 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4848 Add NST parameter, and update it; update callers.
4849 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4850 with cpp_error.
4851 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4852 * internal.h (struct normalize_state): New.
4853 (INITIAL_NORMALIZE_STATE): New.
4854 (NORMALIZE_STATE_RESULT): New.
4855 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4856 (_cpp_valid_ucn): New.
4857 * lex.c (warn_about_normalization): New.
4858 (forms_identifier_p): Add normalize_state parameter, update callers.
4859 (lex_identifier): Add normalize_state parameter, update callers. Keep
4860 the state current.
4861 (lex_number): Likewise.
4862 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4863 it with warn_about_normalization.
4864 * makeucnid.c: New.
4865 * ucnid.h: Replace.
4866 * ucnid.pl: Remove.
4867 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4868 comments about obsolete version of C++.
4869 * include/cpplib.h (enum cpp_normalize_level): New.
4870 (struct cpp_options): Add warn_normalize field.
4872 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4874 * directives.c (glue_header_name): Update call to cpp_spell_token.
4875 * internal.h (_cpp_interpret_identifier): New.
4876 * charset.c (_cpp_interpret_identifier): New.
4877 (_cpp_valid_ucn): Allow UCN version of '$'.
4878 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4879 character was '$' or '\'. Support identifiers with UCNs.
4880 (forms_identifier_p): Allow UCNs.
4881 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4882 (utf8_to_ucn): New.
4883 (cpp_spell_token): Add FORSTRING parameter. Use it.
4884 (cpp_token_as_text): Update call to cpp_spell_token.
4885 (cpp_output_token): Write UCNs back out.
4886 (stringify_arg): Update call to cpp_spell_token.
4887 (paste_tokens): Likewise.
4888 (cpp_macro_definition): Likewise.
4889 * macro.c (stringify_arg): Likewise.
4890 (paste_tokens): Likewise.
4891 (cpp_macro_definition): Likewise.
4892 * include/cpplib.h: Add parameter to cpp_spell_token.
4894 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4896 PR bootstrap/20282
4897 PR bootstrap/20305
4898 * macro.c (replace_args, cpp_get_token): Copy whole
4899 cpp_token_u instead of just cpp_string field from it.
4901 2005-02-28 Devang Patel <dpatel@apple.com>
4903 * directives.c (do_line): Save sysp early before line table is
4904 realloc'ed.
4906 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4908 PR 18785
4909 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4910 (cpp_host_to_exec_charset): New function.
4911 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4913 2005-02-19 Devang Patel <dpatel@apple.com>
4915 * charset.c (_cpp_convert_input): Check '\r' before inserting
4916 '\n' at the end.
4918 2005-02-15 Eric Christopher <echristo@redhat.com>
4920 PR preprocessor/19077
4921 * macro.c (cpp_macro_definition): Move handling of whitespace
4922 to PREV_WHITE conditional. Remove overloading of len
4923 variable.
4925 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4927 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4928 traditional.c: Update copyright.
4930 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4932 PR bootstrap/19818
4933 * configure.ac: Check for declaration of basename and getopt.
4934 * config.in: Regenerate.
4935 * configure: Regenerate.
4936 * internal.h (ustrcspn): New.
4937 * macro.c (create_iso_definition): Fix allocation of memory.
4938 (padding_token): Add cast to remove const-ness.
4939 * pch.c (cpp_read_state): Use ustrcspn.
4941 2005-02-08 Mike Stump <mrs@apple.com>
4943 * files.c (pchf_adder): Remove.
4944 (struct pchf_adder_info): Likewise.
4945 (_cpp_save_file_entries): Write out all files so that #import works.
4947 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4949 * configure: Regenerate.
4951 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4953 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4955 * include/cpplib.h: Also update copyright years.
4957 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4959 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4960 to the list of all files.
4962 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4964 * internal.h: Update references to Cpp lib filenames.
4965 * directives.c: Likewise.
4966 * init.c: Likewise.
4967 * macro.c: Likewise.
4968 * traditional.c: Likewise.
4970 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4972 PR preprocessor/15167
4973 * files.c (destroy_cpp_file): New function.
4974 (should_stack_file): Make a new file if the
4975 compared file is still stacked.
4977 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4979 PR preprocessor/17610
4980 * directives.c (do_include_common): Error out if an empty filename
4981 is given for #include (or #include_next or #import).
4983 2004-11-27 Roger Sayle <roger@eyesopen.com>
4984 Zack Weinberg <zack@codesourcery.com>
4986 * internal.h: Replace all uses of uchar with unsigned char.
4987 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4988 with !IN_GCC, so uchar is only defined whilst building libcpp.
4990 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4992 * aclocal.m4: Regenerate.
4994 2004-11-24 Roger Sayle <roger@eyesopen.com>
4996 PR preprocessor/15824
4997 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4998 directly, instead of the non-existant "system.h" and "ansidecl.h".
4999 * configure: Regenerate.
5001 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5002 Joseph Myers <joseph@codesourcery.com>
5004 * internal.h (struct lexer_state): Add in_deferred_pragma.
5005 * directives.c (struct pragma_entry): Add allow_expansion.
5006 (insert_pragma_entry): Take allow_expansion flag.
5007 (register_pragma): Likewise.
5008 (cpp_register_pragma): Likewise.
5009 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5010 (do_pragma): Honor allow_expansion.
5011 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5012 * include/cpplib.h (cpp_register_pragma): Update prototype.
5014 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5015 Mark Mitchell <mark@codesourcery.com>
5017 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5018 need_64bit_hwint=yes.
5019 * configure: Regenerate.
5021 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5023 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5024 po/$(PACKAGE).pot.
5025 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5026 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5027 Remove local srcdir path from generated file.
5029 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5030 Gerald Pfeifer <gerald@pfeifer.com>
5032 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5033 as well.
5035 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5037 PR 18075
5038 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5039 (cpp_handle_deferred_pragma): Add cast to silence warning.
5041 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5043 * errors.c (_cpp_begin_message): Print "error: " for errors.
5045 2004-10-10 Andreas Jaeger <aj@suse.de>
5047 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5048 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5050 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5052 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5053 used.
5054 (cpp_read_state): Remove unused variables, m, d and mac_count.
5056 2004-09-29 Per Bothner <per@bothner.com>
5058 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5059 cb.line_change. Otherwise do_pragma will call the line_change
5060 call-back with a meaningless line number.
5062 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5064 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5065 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5066 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5067 * aclocal.m4, configure: Regenerate.
5068 * init.c: Include localedir.h.
5069 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5070 (DEFS): Delete.
5071 (.c.o): Use $(ALL_CFLAGS).
5072 (localedir.h, localedir.hs): New rules.
5073 (clean): Use rm -rf to remove directories.
5074 (distclean): Also delete localedir.h and localedir.hs.
5075 (init.o): Update dependencies.
5077 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5079 * Makefile.in (aclocal.m4): Update dependencies.
5080 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5081 * aclocal.m4, configure: Regenerate.
5083 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5085 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5086 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5087 Some other comments in this file also tweaked.
5089 * directives.c (do_pragma): Save current buffer position
5090 before lexing the pragma keywords; don't call
5091 _cpp_backup_tokens in the defer_pragmas case.
5093 2004-09-15 Per Bothner <per@bothner.com>
5095 * include/line-map.h (line_map_start): Add parameter names so
5096 preceding comment makes sense.
5097 (linemap_add): Remove from comment mention of non-existing parameter.
5099 2004-09-09 Matt Austern <austern@apple.com>
5100 Zack Weinberg <zack@codesourcery.com>
5102 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5103 prefixes throughout. Add entry for PRAGMA. Remove
5104 unnecessary "= 0" from EQ.
5105 (enum cpp_ttype): Adjust OP and TK definitions to restore
5106 prefixes, via token-paste.
5107 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5108 Change from #defines to additional cpp_ttype enumerators.
5109 (struct cpp_options): Add defer_pragmas.
5110 (cpp_handle_deferred_pragma): Prototype new interface.
5112 * internal.h (struct cpp_reader): Add directive_result.
5113 * directives.c (struct pragma_entry): Add is_internal field;
5114 give boolean fields type bool.
5115 (start_directive): Initialize pfile->directive_result.type.
5116 (_cpp_do__Pragma): Likewise.
5117 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5118 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5119 from it.
5120 (register_pragma): New static function, bulk of former
5121 cpp_register_pragma here; add 'internal' argument, pass along
5122 to insert_pragma_entry.
5123 (cpp_register_pragma): Now a wrapper around register_pragma which
5124 always passes false for 'internal' argument.
5125 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5126 true for 'internal'.
5127 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5128 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5129 token instead of executing the pragma.
5130 (cpp_handle_deferred_pragma): New interface.
5131 * lex.c (token_spellings): Adjust OP and TK definitions to
5132 match changes to cpplib.h.
5133 (_cpp_lex_token): Check for a directive-result token and
5134 return it if present.
5135 (cpp_token_val_index): Handle CPP_PRAGMA.
5136 * macro.c (cpp_builtin_macro_text): Correct comment.
5137 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5139 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5141 PR preprocessor/14699
5142 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5143 from size_t to double.
5145 2004-08-28 Andreas Schwab <schwab@suse.de>
5146 Andreas Jaeger <aj@suse.de>
5148 * configure.ac: Set PACKAGE correctly.
5149 * configure: Regenerated.
5151 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5153 * Makefile.in: Add back top_builddir.
5155 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5157 * configure.ac: Replace Automake macro invocations
5158 with manual Autoconf checks and substitutions.
5159 * configure: Regenerate.
5160 * aclocal.m4: Regenerate.
5161 * config.in: Regenerate.
5162 * Makefile.am: Removed.
5163 * Makefile.in: Heavy simplification and reorganization.
5165 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5167 * configure.ac (arm*-*-eabi*): New target.
5168 (arm*-*-symbianelf*): Likewise.
5169 * configure: Regenerated.
5171 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5173 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5174 * directives.c: Use XNEW-family macros from libiberty.
5175 * lex.c: Likewise.
5176 * macro.c: Likewise.
5177 * cpplib.h (cpp_deps_style): Export enum with name.
5179 2004-07-23 Matthias Klose <doko@debian.org>
5181 * init.c (init_library): Use PACKAGE for the text domain.
5183 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5185 PR preprocessor/16366
5186 * internal.h (struct cpp_reader): New field dir_hash.
5187 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5188 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5190 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5192 PR preprocessor/16192
5193 PR preprocessor/15913
5194 PR preprocessor/15572
5195 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5196 expression is missing.
5197 * init.c (post_options): Traditional cpp doesn't do // comments.
5199 2004-06-30 Per Bothner <per@bothner.com>
5201 * include/line-map.h (fileline): Remove old typedef.
5202 * internal.h (struct cpp_reader): Use source_location typedef instead.
5204 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5206 Partially revert patch of 2004-06-05.
5207 * files.c (search_cache): Remove pfile argument. Don't check
5208 for file that would be found by "" or <> search here...
5209 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5210 Do not apply directory-of-current-file correction to files
5211 found by this check. Rearrange code slightly.
5213 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5215 * files.c (should_stack_file): Correct swapped parameters to call
5216 to cb.read_pch.
5217 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5219 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5221 * Makefile.in: Regenerate with automake 1.8.5.
5222 * aclocal.m4: Likewise.
5223 * configure: Regenerate.
5225 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5227 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5228 * configure, config.in: Regenerate.
5229 * system.h: Unconditionally define bool as unsigned char,
5230 BOOL_BITFIELD as unsigned int.
5231 * .cvsignore: New file.
5233 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5235 * traditional.c (push_replacement_text): Set macro->traditional.
5236 (save_replacement_text): Likewise.
5237 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5238 (struct save_macro_item): Delete.
5239 (struct save_macro_data): Use a character array not the previous
5240 structured format.
5241 (save_macros): Save macro as text not as internal structures.
5242 (cpp_prepare_state): Update for changes to save_macro_data.
5243 (cpp_read_state): Don't read macros defined in PCH. Restore
5244 -D macros as text.
5245 * macro.c (create_iso_definition): Honour alloc_subobject.
5246 Clear traditional flag.
5247 (_cpp_create_definition): Honour alloc_subobject.
5248 * lex.c (cpp_token_val_index): New.
5249 * internal.h: Include cpp-id-data.h.
5250 (uchar): Move definition to cpp-id-data.h.
5251 (U): Likewise.
5252 (cpp_macro): Likewise.
5253 * directives.c (struct answer): Move to cpp-id-data.h.
5254 (do_assert): Honour alloc_subobject.
5256 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5257 * include/cpplib.h (struct cpp_string): Add GTY marker.
5258 (enum cpp_token_fld_kind): New.
5259 (struct cpp_token): Add GTY markers.
5260 (cpp_token_val_index): Prototype.
5261 (CPP_HASHNODE_VALUE_IDX): New.
5262 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5263 * include/cpp-id-data.h: New file.
5265 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5267 * Makefile.am (all-local): New.
5268 * Makefile.in: Regenerate.
5270 2004-06-06 Roger Sayle <roger@eyesopen.com>
5272 * Makefile.am (LIBICONV): Declare.
5273 (makedepend_LDADD): Use LIBICONV.
5274 * Makefile.in: Regenerate.
5276 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5278 * Makefile.am (LIBINTL): Declare
5279 (makedepend_LDADD): Use LIBINTL.
5280 * Makefile.in: Regenerate.
5282 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5284 * Makefile.am: Add makedepend.
5285 * Makefile.in, aclocal.m4: Regenerate.
5286 * charset.c: Insert a space to avoid a warning.
5287 * directives.c: Include mkdeps.h.
5288 (_cpp_handle_directive): Reenable macro expander if appropriate.
5289 (undefine_macros): Inline body of _cpp_free_definition for speed.
5290 Do not call undef callback or _cpp_warn_if_unused_macro.
5291 (cpp_get_deps): New interface.
5292 * files.c (search_cache): Add pfile argument. Check for file
5293 that would be found by "" or <> search here...
5294 (_cpp_find_file): ...not here. Correct recorded start_dir of
5295 files found by directory-of-current-file search that would be
5296 found by "" or <> search.
5297 * init.c (cpp_add_dependency_target): Delete.
5298 * internal.h (struct lexer_state): Add discarding_output flag.
5299 * lex.c (lex_identifier): Compute hash function while scanning.
5300 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5301 directives.
5302 * makedepend.c: New file.
5303 * mkdeps.c (struct deps): Add vpath vector.
5304 (apply_vpath, deps_add_vpath): New function.
5305 (deps_free): Free vpath vector.
5306 (deps_add_dep, deps_add_target): Use apply_vpath.
5307 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5308 (ht_lookup_with_hash): New function.
5309 * cpplib.h, mkdeps.h: Update prototypes.
5310 * symtab.h: Update prototypes.
5311 (HT_HASHSTEP, HT_FINISH): New macros.
5313 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5315 * symtab.c (ht_create): Set entries_owned.
5316 (ht_destroy): Honour entries_owned.
5317 (ht_expand): Likewise.
5318 (ht_load): New.
5319 * include/symtab.h (struct ht): New field 'entries_owned'
5320 (ht_load): New prototype.
5322 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5324 PR bootstrap/15651
5325 * configure.ac: Fix m4 quoting when picking
5326 the size of HOST_WIDE_INT.
5327 * configure: Regenerate.
5329 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5331 * Makefile.am: the correct directory for
5332 gettext include files is given by @INCINTL@.
5333 * Makefile.in: Regenerate.
5335 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5337 * system.h [!ENABLE_NLS]: dgettext takes two
5338 parameters.
5340 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5342 Moved libcpp from the gcc subdirectory to the toplevel.
5343 * Makefile.am: New file.
5344 * Makefile.in: Regenerate.
5345 * configure.ac: New file.
5346 * configure: Regenerate.
5347 * config.in: Regenerate.
5348 * charset.c: Moved from gcc/cppcharset.c. Add note about
5349 brokenness of input charset detection. Adjust for change
5350 in name of cppucnid.h.
5351 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5352 * expr.c: Moved from gcc/cppexp.c.
5353 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5354 Remove #define of O_BINARY, it is in system.h.
5355 * identifiers.c: Moved from gcc/cpphash.c.
5356 * internal.h: Moved from gcc/cpphash.h. Change header
5357 guard name. All other files adjusted to match name change.
5358 * init.c: Moved from gcc/cppinit.c.
5359 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5360 * lex.c: Moved from gcc/cpplex.c.
5361 * directives.c: Moved from gcc/cpplib.c.
5362 * macro.c: Moved from gcc/cppmacro.c.
5363 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5364 * traditional.c: Moved from gcc/cpptrad.c.
5365 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5366 guard name.
5367 * ucnid.pl: Moved from gcc/cppucnid.pl.
5368 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5369 guard name.
5370 * symtab.c: Moved from gcc/hashtable.c.
5371 * line-map.c: Moved from gcc. Do not include intl.h.
5372 * mkdeps.c: Moved from gcc.
5373 * system.h: New file.
5374 * include/cpplib.h: Moved from gcc. Change header guard name.
5375 * include/line-map.h: Moved from gcc. Change header guard name.
5376 * include/mkdeps.h: Moved from gcc. Change header guard name.
5377 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5378 guard name.
5379 \f
5380 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5382 Copying and distribution of this file, with or without modification,
5383 are permitted in any medium without royalty provided the copyright
5384 notice and this notice are preserved.