| blob | 90c0b699f5f6df01dcfa74371d61a6746b8abd9c |
1 2018-05-02 Release Manager
3 * GCC 8.1.0 released.
5 2018-03-14 David Malcolm <dmalcolm@redhat.com>
7 * include/line-map.h (compare): New function on linenum_type.
9 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
11 PR preprocessor/84517
12 * lex.c (is_macro_not_literal_suffix): New function.
13 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
14 decide when to issue -Wliteral-suffix warnings.
16 2018-02-16 Richard Biener <rguenther@suse.de>
18 PR bootstrap/82939
19 * line-map.c (linemap_init): Avoid broken value-init when compiling
20 with GCC 4.2.
22 2018-02-15 Jason Merrill <jason@redhat.com>
23 Jakub Jelinek <jakub@redhat.com>
25 PR preprocessor/83063 - __VA_OPT__ and ##
26 PR preprocessor/83708
27 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
28 (vaopt_state::vaopt_state): Adjust.
29 (vaopt_state::update_flags): Add BEGIN and END.
30 (vaopt_state::update): Return them.
31 (copy_paste_flag): Factor out of replace_args.
32 (last_token_is): New.
33 (replace_args): Handle BEGIN and END. Avoid padding there.
34 (tokens_buff_last_token_ptr): Return NULL if no tokens.
36 2018-01-31 Jakub Jelinek <jakub@redhat.com>
38 PR preprocessor/69869
39 * traditional.c (skip_macro_block_comment): Return bool, true if
40 the macro block comment is unterminated.
41 (copy_comment): Use return value from skip_macro_block_comment instead
42 of always false.
44 2018-01-27 Jakub Jelinek <jakub@redhat.com>
46 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
47 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
49 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
51 PR other/70268
52 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
53 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
54 __FILE__ and __BASE_FILE__.
56 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
58 * lex.c (search_line_fast): Remove illegal coercion of an
59 unaligned pointer value to vector pointer type and replace with
60 use of __builtin_vec_vsx_ld () built-in function, which operates
61 on unaligned pointer values.
63 2018-01-03 Jakub Jelinek <jakub@redhat.com>
65 Update copyright years.
67 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
69 PR preprocessor/83492
70 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
71 Fix selection of big-endian shift parameters by using
72 __ARM_BIG_ENDIAN.
74 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
76 * internal.h (maybe_print_line): Change signature.
78 2017-12-05 Jakub Jelinek <jakub@redhat.com>
80 PR c++/79228
81 * expr.c (interpret_float_suffix): Avoid memcmp.
82 (interpret_int_suffix): Likewise. Don't check for if.
84 2017-12-01 Jason Merrill <jason@redhat.com>
86 PR c++/79228 - extensions hide C++14 complex literal operators
87 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
88 (interpret_int_suffix): Likewise.
90 2017-11-28 David Malcolm <dmalcolm@redhat.com>
92 PR c/82050
93 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
94 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
95 (rich_location::maybe_add_fixit): Reject fix-it hints in which
96 the start column exceeds the next column.
98 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
100 PR preprocessor/81794
101 * macro.c (check_trad_stringification): Have warning be controlled
102 by -Wtraditional.
104 2017-11-20 David Malcolm <dmalcolm@redhat.com>
106 PR c++/72786
107 * include/cpplib.h (cpp_macro_definition_location): New decl.
108 * macro.c (cpp_macro_definition): New function.
110 2017-11-13 Tom Tromey <tom@tromey.com>
112 * pch.c (cpp_read_state): Set n__VA_OPT__.
113 * macro.c (vaopt_state): New class.
114 (_cpp_arguments_ok): Check va_opt flag.
115 (replace_args, create_iso_definition): Use vaopt_state.
116 * lex.c (lex_identifier_intern): Possibly issue errors for
117 __VA_OPT__.
118 (lex_identifier): Likewise.
119 (maybe_va_opt_error): New function.
120 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
121 (struct spec_nodes) <n__VA_OPT__>: New field.
122 * init.c (struct lang_flags) <va_opt>: New field.
123 (lang_defaults): Add entries for C++2A. Update all entries for
124 va_opt.
125 (cpp_set_lang): Initialize va_opt.
126 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
127 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
129 2017-11-13 David Malcolm <dmalcolm@redhat.com>
131 * include/line-map.h (linenum_type): Move this typedef and the
132 comment describing column numbering to near the top of the file.
134 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
136 PR c++/80955
137 * lex.c (lex_string): When checking for a valid macro for the
138 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
139 check that the macro name does not start with an underscore
140 before calling is_macro().
142 2017-11-05 Tom de Vries <tom@codesourcery.com>
144 PR other/82784
145 * lex.c (BUF_APPEND): Remove semicolon after
146 "do {} while (0)".
148 2017-10-31 David Malcolm <dmalcolm@redhat.com>
150 * directives.c (_cpp_handle_directive): Update for renaming of
151 cpp_error_at_richloc to cpp_error_at.
152 * errors.c (cpp_diagnostic_at_richloc): Rename to...
153 (cpp_diagnostic_at): ...this, dropping the location_t-based
154 implementation.
155 (cpp_diagnostic): Update for removal of location_t-based
156 cpp_diagnostic_at.
157 (cpp_error_at): Likewise.
158 (cpp_error_at_richloc): Rename to...
159 (cpp_error_at): ...this, and update for renaming of
160 cpp_diagnostic_at_richloc.
161 * include/cpplib.h (cpp_error_at_richloc): Rename to...
162 (cpp_error_at): ...this.
164 2017-10-30 Joseph Myers <joseph@codesourcery.com>
166 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
167 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
168 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
170 2017-10-10 Nathan Sidwell <nathan@acm.org>
172 PR preprocessor/82506
173 * macro.c (cpp_quote_string): Escape raw LFs.
175 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
176 Jakub Jelinek <jakub@redhat.com>
178 Add support for -std=c++2a.
179 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
180 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
181 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
183 2017-09-15 Jakub Jelinek <jakub@redhat.com>
185 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
186 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
187 * init.c (lang_defaults, cpp_init_builtins): Likewise.
188 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
189 in diagnostics.
191 2017-07-07 David Malcolm <dmalcolm@redhat.com>
193 PR c++/79300
194 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
195 information for macro expansions by delaying resolving ad-hoc
196 locations until within the loop.
198 2017-07-06 David Malcolm <dmalcolm@redhat.com>
200 PR c++/79300
201 * include/line-map.h (enum location_aspect): New enum.
202 (linemap_client_expand_location_to_spelling_point): Add
203 enum location_aspect param.
204 * line-map.c (rich_location::get_expanded_location): Update for
205 new param of linemap_client_expand_location_to_spelling_point.
206 (rich_location::maybe_add_fixit): Likewise.
207 (fixit_hint::affects_line_p): Likewise.
209 2017-06-21 Jakub Jelinek <jakub@redhat.com>
211 * line-map.c (location_adhoc_data_update): Perform addition in
212 uintptr_t type rather than char * type. Read *data using
213 ptrdiff_t type instead of int64_t.
214 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
215 int64_t.
217 2017-06-20 David Malcolm <dmalcolm@redhat.com>
219 * include/line-map.h (class rich_location): Document that attempts
220 to delete or replace a range *affecting* multiple lines will fail.
221 * line-map.c (rich_location::maybe_add_fixit): Implement this
222 restriction.
224 2017-06-09 David Malcolm <dmalcolm@redhat.com>
226 * include/line-map.h
227 (rich_location::fixits_cannot_be_auto_applied): New method.
228 (rich_location::fixits_can_be_auto_applied_p): New accessor.
229 (rich_location::m_fixits_cannot_be_auto_applied): New field.
230 * line-map.c (rich_location::rich_location): Initialize new field.
232 2017-06-05 David Malcolm <dmalcolm@redhat.com>
234 * include/cpplib.h (struct cpp_callbacks): Add "comment"
235 callback.
236 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
238 2017-05-02 David Malcolm <dmalcolm@redhat.com>
240 * include/line-map.h (class rich_location): Update description of
241 newline handling.
242 (class fixit_hint): Likewise.
243 (fixit_hint::ends_with_newline_p): New decl.
244 * line-map.c (rich_location::maybe_add_fixit): Support newlines
245 in fix-it hints that are insertions of single lines at the start
246 of a line. Don't consolidate into such fix-it hints.
247 (fixit_hint::ends_with_newline_p): New method.
249 2017-05-01 David Malcolm <dmalcolm@redhat.com>
251 * include/line-map.h (source_range::intersects_line_p): Delete.
252 (rich_location::add_fixit): Delete.
253 (rich_location::maybe_add_fixit): New method.
254 (class fixit_hint): Reimplement in terms of...
255 (class fixit_replace): ...this.
256 (class fixit_insert): Delete.
257 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
258 linemap_assert_fails.
259 (source_range::intersects_line_p): Rename to...
260 (fixit_hint::affects_line_p): New function.
261 (rich_location::add_fixit_insert_before): Reimplement in terms of
262 maybe_add_fixit, moving validation there.
263 (rich_location::add_fixit_insert_after): Likewise.
264 (column_before_p): Delete.
265 (rich_location::add_fixit_replace): Reimplement in terms of
266 maybe_add_fixit, moving validation there. Convert closed input range
267 to half-open range.
268 (rich_location::add_fixit): Delete.
269 (rich_location::maybe_add_fixit): New function.
270 (fixit_insert::fixit_insert): Delete.
271 (fixit_insert::~fixit_insert): Delete.
272 (fixit_insert::affects_line_p): Delete.
273 (fixit_insert::maybe_append_replace): Delete.
274 (fixit_replace::fixit_replace): Rename to...
275 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
276 (fixit_replace::~fixit_replace): Delete.
277 (fixit_replace::affects_line_p): Delete.
278 (fixit_replace::maybe_append_replace): Rename to...
279 (fixit_hint::maybe_append): ...this, rewriting as necessary.
281 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
283 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
284 * lex.c (search_line_fast): Likewise.
285 * pch.h (cpp_valid_state): Likewise.
287 2017-03-21 Andreas Schwab <schwab@suse.de>
289 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
290 Convert 64-bit value to boolean before passing to
291 __builtin_expect.
293 2017-03-16 Jason Merrill <jason@redhat.com>
295 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
297 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
299 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
301 2017-01-10 David Malcolm <dmalcolm@redhat.com>
303 PR c++/77949
304 * line-map.c (linemap_position_for_column): When calling
305 linemap_start_line, detect if a new linemap was created with
306 0 column bits, and bail out early if this is the case.
307 (linemap_position_for_loc_and_offset): Replace overzealous
308 linemap_assert_fails with a simple conditional; use correct
309 bit count.
311 2017-01-07 David Malcolm <dmalcolm@redhat.com>
313 PR c++/72803
314 * line-map.c (linemap_line_start): When determining if the highest
315 column given out so far will fit into a proposed change to the
316 current map, use the effective number of column bits, rather than
317 the total number of column + range bits.
319 2017-01-01 Jakub Jelinek <jakub@redhat.com>
321 Update copyright years.
323 2016-12-15 David Malcolm <dmalcolm@redhat.com>
325 PR preprocessor/78680
326 PR preprocessor/78811
327 * lex.c (_cpp_lex_direct): Only determine the end-location of
328 the token and build a range for non-reserved start locations.
329 Do not do it for EOF tokens.
331 2016-12-12 David Malcolm <dmalcolm@redhat.com>
333 PR preprocessor/78680
334 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
335 computing the end-point of the token.
337 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
339 * include/cpplib.h (struct cpp_options): Add new member
340 warn_expansion_to_defined.
341 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
342 * expr.c (parse_defined): Warn for all uses of "defined"
343 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
344 Make it a pedwarning instead of a warning.
345 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
346 "defined" in macros.
348 2016-11-17 David Malcolm <dmalcolm@redhat.com>
350 * charset.c (cpp_interpret_string_1): Skip locations from
351 loc_reader when advancing 'p' when handling raw strings.
353 2016-11-16 Jakub Jelinek <jakub@redhat.com>
355 PR bootstrap/72823
356 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
357 would define that macro.
358 * configure: Regenerated.
359 * config.in: Regenerated.
361 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
363 * lex.c (search_line_fast): New implementation for AArch64.
365 2016-10-25 David Malcolm <dmalcolm@redhat.com>
367 * files.c (destroy_cpp_file): Free file->path.
369 2016-10-25 David Malcolm <dmalcolm@redhat.com>
371 * include/line-map.h (line_maps::~line_maps): New dtor.
372 (location_adhoc_data_fini): Delete decl.
373 * line-map.c (line_maps::~line_maps): New dtor.
374 (location_adhoc_data_fini): Delete.
376 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
378 PR preprocessor/71681
379 * files.c (remap_filename): Fix handling -remap in subdirectories.
381 2016-10-12 Jakub Jelinek <jakub@redhat.com>
383 * include/cpplib.h (struct cpp_options): Add
384 cpp_warn_implicit_fallthrough.
385 * init.c (cpp_create_reader): Initialize it to 0.
386 * lex.c (fallthrough_comment_p): Handle different
387 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
389 2016-10-08 Jakub Jelinek <jakub@redhat.com>
391 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
393 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
394 comment styles.
396 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
397 errors, cleanup.
398 (_cpp_lex_direct): Allow arbitrary comments in between
399 fallthrough_comment_p comment and following token.
401 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
403 PR target/77847
404 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
405 compiler error in the version of this function that is
406 conditionally compiled when GCC_VERSION >= 4005 and both
407 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
409 2016-09-26 Marek Polacek <polacek@redhat.com>
410 Jakub Jelinek <jakub@redhat.com>
412 PR c/7652
413 * include/cpplib.h (PREV_FALLTHROUGH): Define.
414 * internal.h (CPP_FALLTHRU): Define.
415 * lex.c (fallthrough_comment_p): New function.
416 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
417 through comment.
419 2016-09-23 David Malcolm <dmalcolm@redhat.com>
421 PR preprocessor/77672
422 * charset.c (cpp_interpret_string_1): Add a source_range for the
423 NUL-terminator, using the location of the trailing quote of the
424 final string.
426 2016-09-21 Jason Merrill <jason@redhat.com>
428 * line-map.c (linemap_location_from_macro_definition_p): New.
429 * line-map.h: Declare it.
431 2016-09-15 David Malcolm <dmalcolm@redhat.com>
433 * include/line-map.h (class rich_location): Note that newlines
434 aren't supported in fix-it text.
435 * line-map.c (rich_location::add_fixit_insert_before): Reject
436 attempts to add fix-its containing newlines.
437 (rich_location::add_fixit_replace): Likewise.
439 2016-09-13 David Malcolm <dmalcolm@redhat.com>
441 * include/line-map.h (class rich_location): Add description of
442 fix-it hints to leading comment.
443 (rich_location::add_fixit_insert): Rename both overloaded methods
444 to..
445 (rich_location::add_fixit_insert_before): ...this, updating their
446 comments.
447 (rich_location::add_fixit_insert_after): Two new overloaded
448 methods.
449 (rich_location::stop_supporting_fixits): New method.
450 * line-map.c (rich_location::add_fixit_insert): Rename both
451 overloaded methods to..
452 (rich_location::add_fixit_insert_before): ...this, updating their
453 comments.
454 (rich_location::add_fixit_insert_after): Two new methods.
455 (rich_location::reject_impossible_fixit): Split out
456 failure-handling into...
457 (rich_location::stop_supporting_fixits): New method.
459 2016-09-02 David Malcolm <dmalcolm@redhat.com>
461 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
462 accessor.
464 2016-08-31 David Malcolm <dmalcolm@redhat.com>
466 * include/line-map.h (class fixit_remove): Remove stray decl.
467 (fixit_hint::affects_line_p): Make const.
468 (fixit_insert::affects_line_p): Likewise.
469 (fixit_replace::affects_line_p): Likewise.
470 * line-map.c (fixit_insert::affects_line_p): Likewise.
471 (fixit_replace::affects_line_p): Likewise.
473 2016-08-30 David Malcolm <dmalcolm@redhat.com>
475 * include/line-map.h (class semi_embedded_vec): New class.
476 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
477 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
478 dtor.
479 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
480 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
481 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
482 (rich_location::get_num_locations): Reimplement in terms of
483 m_ranges.
484 (rich_location::get_range): Make non-inline.
485 (rich_location::get_num_fixit_hints): Reimplement in terms of
486 m_fixit_hints.
487 (rich_location::add_fixit): New function.
488 (rich_location::MAX_RANGES): Rename to...
489 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
490 (rich_location::MAX_FIXIT_HINTS): Rename to...
491 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
492 private.
493 (rich_location::m_num_ranges): Eliminate in favor of...
494 (rich_location::m_ranges): ...this, converting from a fixed-size
495 array to a semi_embedded_vec.
496 (rich_location::m_num_fixit_hints): Eliminate in favor of...
497 (rich_location::m_fixit_hints): ...this, converting from a
498 fixed-size array to a semi_embedded_vec.
499 * line-map.c (rich_location::rich_location): Update for above
500 changes.
501 (rich_location::~rich_location): Likewise.
502 (rich_location::get_loc): Likewise.
503 (rich_location::get_range): New methods.
504 (rich_location::add_range): Update for above changes.
505 (rich_location::set_range): Likewise.
506 (rich_location::add_fixit_insert): Likewise.
507 (rich_location::add_fixit_replace): Likewise.
508 (rich_location::get_last_fixit_hint): Likewise.
509 (rich_location::reject_impossible_fixit): Likewise.
510 (rich_location::add_fixit): New method.
512 2016-08-30 David Malcolm <dmalcolm@redhat.com>
514 * include/line-map.h (rich_location::add_fixit_insert): Add
515 comments. Add overload omitting the source_location param.
516 (rich_location::add_fixit_remove): Add comments. Add overloads
517 omitting the range, and accepting a source_location.
518 (rich_location::add_fixit_replace): Likewise.
519 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
520 overload omitting the source_location param.
521 (rich_location::add_fixit_remove): Add comments. Add overloads
522 omitting the range, and accepting a source_location.
523 (rich_location::add_fixit_replace): Likewise.
525 2016-08-26 David Malcolm <dmalcolm@redhat.com>
527 * include/line-map.h (get_pure_location): New decl.
528 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
529 a line_maps * param.
530 (rich_location::add_fixit_insert): Call get_pure_location on "where".
531 (rich_location::add_fixit_replace): Call get_pure_location on the
532 end-points.
534 2016-08-26 David Malcolm <dmalcolm@redhat.com>
536 * include/line-map.h (rich_location): Eliminate unimplemented
537 constructor based on source_range.
538 (rich_location::get_last_fixit_hint): New method.
539 (rich_location::reject_impossible_fixit): New method.
540 (rich_location): Add fields m_line_table and
541 m_seen_impossible_fixit.
542 (fixit_hint::maybe_append_replace): New pure virtual function.
543 (fixit_insert::maybe_append_replace): New function.
544 (fixit_replace::maybe_append_replace): New function.
545 * line-map.c (rich_location::rich_location): Initialize
546 m_line_table and m_seen_impossible_fixit.
547 (rich_location::add_fixit_insert): Call
548 reject_impossible_fixit and bail out if true.
549 (column_before_p): New function.
550 (rich_location::add_fixit_replace): Call reject_impossible_fixit
551 and bail out if true. Attempt to consolidate with neighboring
552 fixits.
553 (rich_location::get_last_fixit_hint): New method.
554 (rich_location::reject_impossible_fixit): New method.
555 (fixit_insert::maybe_append_replace): New method.
556 (fixit_replace::maybe_append_replace): New method.
558 2016-08-23 David Malcolm <dmalcolm@redhat.com>
560 * include/line-map.h (source_range::from_locations): New method.
562 2016-08-19 David Malcolm <dmalcolm@redhat.com>
564 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
565 (class fixit_remove): Delete.
566 * line-map.c (rich_location::add_fixit_remove): Reimplement
567 by calling add_fixit_replace with an empty string.
568 (fixit_remove::fixit_remove): Delete.
569 (fixit_remove::affects_line_p): Delete.
571 2016-08-19 Joseph Myers <joseph@codesourcery.com>
573 PR c/32187
574 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
575 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
576 macros.
577 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
578 suffixes.
580 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
582 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
584 2016-08-18 David Malcolm <dmalcolm@redhat.com>
586 * directives.c (directive_names): New array.
587 (_cpp_handle_directive): Offer spelling suggestions for misspelled
588 directives.
589 * errors.c (cpp_diagnostic_at_richloc): New function.
590 (cpp_error_at_richloc): New function.
591 * include/cpplib.h (struct cpp_callbacks): Add field
592 "get_suggestion".
593 (cpp_error_at_richloc): New decl.
595 2016-08-18 Marek Polacek <polacek@redhat.com>
597 PR c/7652
598 * pch.c (write_macdef): Add CPP_FALLTHRU.
600 2016-08-12 Marek Polacek <polacek@redhat.com>
602 PR c/7652
603 * lex.c (search_line_fast): Add FALLTHRU.
604 (_cpp_lex_direct): Likewise.
605 (cpp_token_val_index): Adjust fall through comment.
606 * macro.c (parse_params): Add FALLTHRU.
607 * pch.c (count_defs): Adjust fall through comment.
608 (write_defs): Likewise.
610 2016-08-06 David Malcolm <dmalcolm@redhat.com>
612 PR bootstrap/72823
613 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
614 that allows for char_range to be non-NULL when loc_reader is NULL.
616 2016-08-05 David Malcolm <dmalcolm@redhat.com>
618 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
619 constructor.
620 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
621 (cpp_substring_ranges::add_range): New method.
622 (cpp_substring_ranges::add_n_ranges): New method.
623 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
624 they are non-NULL, read position information from *loc_reader
625 and update char_range->m_finish accordingly.
626 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
627 params. If loc_reader is non-NULL, read location information from
628 it, and update *ranges accordingly, using char_range.
629 Conditionalize the conversion into tbuf on tbuf being non-NULL.
630 (convert_hex): Likewise, conditionalizing the call to
631 emit_numeric_escape on tbuf.
632 (convert_oct): Likewise.
633 (convert_escape): Add params "loc_reader" and "ranges". If
634 loc_reader is non-NULL, read location information from it, and
635 update *ranges accordingly. Conditionalize the conversion into
636 tbuf on tbuf being non-NULL.
637 (cpp_interpret_string): Rename to...
638 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
639 "out". Use "to" to conditionalize the initialization and usage of
640 "tbuf", such as running the converter. If "loc_readers" is
641 non-NULL, use the instances within it, reading location
642 information from them, and passing them to convert_escape; likewise
643 write to "out" if loc_readers is non-NULL. Check for leading
644 quote and issue an error if it is not present. Update boundary
645 check from "== limit" to ">= limit" to protect against erroneous
646 location values to calls that are not parsing string literals.
647 (cpp_interpret_string): Reimplement in terms to
648 cpp_interpret_string_1.
649 (noop_error_cb): New function.
650 (cpp_interpret_string_ranges): New function.
651 (cpp_string_location_reader::cpp_string_location_reader): New
652 constructor.
653 (cpp_string_location_reader::get_next): New method.
654 * include/cpplib.h (class cpp_string_location_reader): New class.
655 (class cpp_substring_ranges): New class.
656 (cpp_interpret_string_ranges): New prototype.
657 * internal.h (_cpp_valid_ucn): Add params "char_range" and
658 "loc_reader".
659 * lex.c (forms_identifier_p): Pass NULL for new params to
660 _cpp_valid_ucn.
662 2016-08-01 Andreas Schwab <schwab@suse.de>
664 * include/cpplib.h: Fix comment typo.
666 2016-07-27 David Malcolm <dmalcolm@redhat.com>
668 * include/line-map.h (source_location): Fix line numbers in
669 comment.
671 2016-07-11 David Malcolm <dmalcolm@redhat.com>
673 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
674 Move here from line-map.c.
675 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
676 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
677 here to line-map.h.
678 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
680 2016-06-22 David Malcolm <dmalcolm@redhat.com>
682 * directives.c (do_include_common): Pass on "location" to
683 _cpp_stack_include.
684 * errors.c (cpp_diagnostic): Reimplement in terms of...
685 (cpp_diagnostic_at): New function.
686 (cpp_error_at): New function.
687 (cpp_errno_filename): Add "loc" param and use it by using
688 cpp_error_at rather than cpp_error.
689 * files.c (find_file_in_dir): Add "loc" param and pass it to
690 open_file_failed.
691 (_cpp_find_file): Add "loc" param. Use it to convert calls to
692 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
693 open_file_failed.
694 (read_file_guts): Add "loc" param. Use it to convert calls to
695 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
696 (read_file): Add "loc" param. Pass it to open_file_failed and
697 read_file_guts.
698 (should_stack_file): Add "loc" param. Pass it to read_file.
699 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
700 (_cpp_stack_include): Add "loc" param. Pass it to
701 _cpp_find_file and _cpp_stack_file.
702 (open_file_failed): Add "loc" param. Pass it to
703 cpp_errno_filename.
704 (_cpp_fake_include): Add 0 as a source_location in call to
705 _cpp_find_file.
706 (_cpp_compare_file_date): Likewise.
707 (cpp_push_include): Likewise for call to _cpp_stack_include.
708 (cpp_push_default_include): Likewise.
709 (_cpp_save_file_entries): Likewise for call to open_file_failed.
710 (_cpp_has_header): Likewise for call to _cpp_find_file.
711 * include/cpplib.h (cpp_errno_filename): Add source_location
712 param.
713 (cpp_error_at): New declaration.
714 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
715 to _cpp_find_file and _cpp_stack_file.
716 * internal.h (_cpp_find_file): Add source_location param.
717 (_cpp_stack_file): Likewise.
718 (_cpp_stack_include): Likewise.
720 2016-06-22 David Malcolm <dmalcolm@redhat.com>
722 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
723 function.
724 (fixit_hint::maybe_get_end_loc): Likewise.
725 (fixit_insert::get_start_loc): New function, implementing
726 fixit_hint::get_start_loc.
727 (fixit_insert::maybe_get_end_loc): New function, implementing
728 fixit_hint::maybe_get_end_loc.
729 (fixit_remove::get_start_loc): New function, implementing
730 fixit_hint::get_start_loc.
731 (fixit_remove::maybe_get_end_loc): New function, implementing
732 fixit_hint::maybe_get_end_loc.
733 (fixit_replace::get_start_loc): New function, implementing
734 fixit_hint::get_start_loc.
735 (fixit_replace::maybe_get_end_loc): New function, implementing
736 fixit_hint::maybe_get_end_loc.
738 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
740 * line-map.c (location_adhoc_data_update): Use int64_t instead of
741 long long.
742 (get_combined_adhoc_loc): Likewise.
744 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
746 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
747 callback.
748 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
749 * init.c (cpp_init_source_date_epoch): Remove function.
750 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
751 * internal.h (cpp_reader): Extend comment about source_date_epoch.
752 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
753 callback only once, read pfile->source_date_epoch on future passes.
754 Check that get_source_date_epoch callback is not NULL.
756 2016-05-20 Martin Liska <mliska@suse.cz>
758 * config.in: Regenerated.
759 * configure: Likewise.
760 * configure.ac: Handle --enable-valgrind-annotations.
761 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
762 of ENABLE_VALGRIND_CHECKING.
763 (_cpp_free_buff): Likewise.
765 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
766 Matthias Klose <doko@debian.org>
768 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
769 * init.c (cpp_init_source_date_epoch): New function.
770 * internal.h: Added source_date_epoch variable to struct
771 cpp_reader to store a reproducible date.
772 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
773 pfile->source_date_epoch instead of localtime if source_date_epoch is
774 set, to be used for __DATE__ and __TIME__ macros to help reproducible
775 builds.
777 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
779 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
780 PR preprocessor/69650
781 * directives.c (do_linemarker): Reread map after calling
782 cpp_get_token.
784 2016-04-06 Richard Henderson <rth@redhat.com>
786 PR preprocessor/61817
787 PR preprocessor/69391
788 * internal.h (_cpp_builtin_macro_text): Update decl.
789 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
790 (builtin_macro): Accept a second location for __LINE__.
791 (enter_macro_context): Compute both virtual and real expansion
792 locations for the macro.
794 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
796 PR lto/69650
797 * directives.c (do_linemarker): Test for file left but not entered
798 here.
799 * line-map.c (linemap_add): Not here.
801 2016-03-21 Jakub Jelinek <jakub@redhat.com>
803 PR target/70296
804 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
805 * macro.c (cpp_fun_like_macro_p): New function.
807 2016-03-15 Richard Henderson <rth@redhat.com>
809 * line-map.c (new_linemap): Make alloc_size a size_t.
811 2016-03-14 Jason Merrill <jason@redhat.com>
813 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
814 * init.c (lang_defaults): Likewise.
816 2016-03-09 David Malcolm <dmalcolm@redhat.com>
818 PR c/68473
819 PR c++/70105
820 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
821 decl...
822 * include/line-map.h
823 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
824 converting from static to extern.
826 2016-03-09 David Malcolm <dmalcolm@redhat.com>
828 PR c/68473
829 PR c++/70105
830 * include/line-map.h (source_range::debug): Delete.
831 (struct location_range): Update comment. Replace
832 expanded_location fields "m_start", "m_finish", and "m_caret" with
833 a source_location field: "m_loc".
834 (class rich_location): Reword comment.
835 (rich_location::get_loc): Reimplement in terms of a new overloaded
836 variant which takes an unsigned int.
837 (rich_location::get_loc_addr): Delete.
838 (rich_location::add_range): Drop params "start" and "finish" in
839 favor of param "loc". Drop overloaded variants taking a
840 source_range or location_range *.
841 (rich_location::lazily_expand_location): Delete in favor of...
842 (rich_location::get_expanded_location): New decl.
843 (rich_location::m_loc): Delete field.
844 (rich_location::m_column_override): New field.
845 * line-map.c (rich_location::rich_location): Drop name of
846 line_maps * param. Update initializations for deletion of field
847 "m_loc" and addition of field "m_column_override". Reimplement
848 body as a call to add_range. Delete overloaded variant taking a
849 source_range.
850 (rich_location::get_loc): New function.
851 (rich_location::lazily_expand_location): Delete in favor of...
852 (rich_location::get_expanded_location): New function.
853 (rich_location::override_column): Reimplement.
854 (rich_location::add_range): Drop params "start" and "finish" in
855 favor of param "loc". Eliminate location expansion in favor of
856 simply storing loc. Drop overloaded variants taking a
857 source_range or location_range *.
858 (rich_location::set_range): Eliminate location expansion.
860 2016-02-29 David Malcolm <dmalcolm@redhat.com>
862 PR preprocessor/69985
863 (linemap_position_for_loc_and_offset): Rename param from "offset"
864 to "column_offset". Right-shift the column_offset by m_range_bits
865 of the pertinent ordinary map whenever offsetting a
866 source_location. For clarity, offset the column by the column
867 offset, rather than the other way around.
869 2016-02-23 David Malcolm <dmalcolm@redhat.com>
871 PR preprocessor/69126
872 PR preprocessor/69543
873 * line-map.c (linemap_compare_locations): At the function top,
874 replace inlined bodies of get_location_from_adhoc_loc with calls
875 to get_location_from_adhoc_loc. Add a pair of calls to
876 get_location_from_adhoc_loc at the bottom of the function, to
877 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
879 2016-02-08 David Malcolm <dmalcolm@redhat.com>
881 PR preprocessor/69664
882 * errors.c (cpp_diagnostic_with_line): Only call
883 rich_location::override_column if the column is non-zero.
884 * line-map.c (rich_location::override_column): Update columns
885 within m_ranges[0]. Add assertions to verify that doing so is
886 sane.
888 2016-02-05 Jakub Jelinek <jakub@redhat.com>
890 PR c++/69628
891 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
892 and *UNSIGNEDP if bailing out early due to errors.
894 2016-01-28 Jakub Jelinek <jakub@redhat.com>
896 PR pch/68176
897 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
898 included from file->implicit_preinclude header.
900 * directives.c (destringize_and_run): Adjust prototype.
902 2016-01-27 David Malcolm <dmalcolm@redhat.com>
904 PR preprocessor/69126
905 * directives.c (destringize_and_run): Add expansion_loc param; use
906 it when handling unexpanded pragmas to fixup the locations of the
907 synthesized tokens.
908 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
909 destringize_and_run.
910 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
911 * macro.c (builtin_macro): Pass expansion location of _Pragma to
912 _cpp_do__Pragma.
914 2016-01-14 David Malcolm <dmalcolm@redhat.com>
916 PR preprocessor/69177
917 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
918 constant.
919 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
920 to comment.
921 (can_be_stored_compactly_p): Reduce threshold from
922 LINE_MAP_MAX_LOCATION_WITH_COLS to
923 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
924 (get_combined_adhoc_loc): Likewise.
925 (get_range_from_loc): Likewise.
926 (linemap_line_start): Ensure that a new ordinary map is created
927 when transitioning from range-packing being enabled to disabled,
928 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
929 range_bits to 0 for new ordinary maps when beyond this limit.
930 Prevent the "increase the column bits of a freshly created map"
931 optimization if the range bits has reduced.
933 2016-01-08 Jakub Jelinek <jakub@redhat.com>
935 PR c++/69145
936 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
937 real location from the line_table.
939 2016-01-04 Jakub Jelinek <jakub@redhat.com>
941 Update copyright years.
943 2015-12-22 David Malcolm <dmalcolm@redhat.com>
945 * line-map.c (get_combined_adhoc_loc): Remove condition
946 on locus < RESERVED_LOCATION_COUNT when considering
947 whether a caret == start == finish location can be
948 simply stored as the caret location.
950 2015-12-07 David Malcolm <dmalcolm@redhat.com>
952 * include/line-map.h (rich_location::set_range): Add line_maps *
953 param; convert param from source_range to source_location. Drop
954 "overwrite_loc_p" param.
955 * line-map.c (rich_location::set_range): Likewise, acting as if
956 "overwrite_loc_p" were true, and getting range from the location.
958 2015-11-20 David Malcolm <dmalcolm@redhat.com>
960 PR 62314
961 * include/line-map.h (source_range::intersects_line_p): New
962 method.
963 (rich_location::~rich_location): New.
964 (rich_location::add_fixit_insert): New method.
965 (rich_location::add_fixit_remove): New method.
966 (rich_location::add_fixit_replace): New method.
967 (rich_location::get_num_fixit_hints): New accessor.
968 (rich_location::get_fixit_hint): New accessor.
969 (rich_location::MAX_FIXIT_HINTS): New constant.
970 (rich_location::m_num_fixit_hints): New field.
971 (rich_location::m_fixit_hints): New field.
972 (class fixit_hint): New class.
973 (class fixit_insert): New class.
974 (class fixit_remove): New class.
975 (class fixit_replace): New class.
976 * line-map.c (source_range::intersects_line_p): New method.
977 (rich_location::rich_location): Add initialization of
978 m_num_fixit_hints to both ctors.
979 (rich_location::~rich_location): New.
980 (rich_location::add_fixit_insert): New method.
981 (rich_location::add_fixit_remove): New method.
982 (rich_location::add_fixit_replace): New method.
983 (fixit_insert::fixit_insert): New.
984 (fixit_insert::~fixit_insert): New.
985 (fixit_insert::affects_line_p): New.
986 (fixit_remove::fixit_remove): New.
987 (fixit_remove::affects_line_p): New.
988 (fixit_replace::fixit_replace): New.
989 (fixit_replace::~fixit_replace): New.
990 (fixit_replace::affects_line_p): New.
992 2015-11-19 Jakub Jelinek <jakub@redhat.com>
994 PR preprocessor/60736
995 * include/cpplib.h (cpp_errno_filename): New prototype.
996 * errors.c (cpp_errno): Don't handle msgid "" specially, use
997 _(msgid) instead of msgid as argument to cpp_error.
998 (cpp_errno_filename): New function.
999 * files.c (read_file_guts): Use cpp_errno_filename instead of
1000 cpp_errno.
1001 (open_file_failed): Likewise. Use file->name if file->path is NULL
1002 in diagnostics.
1004 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1006 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1007 rich_location ctor.
1008 (cpp_diagnostic_with_line): Likewise.
1009 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1010 to indicate that the range of the token is "baked into" the
1011 source_location.
1012 * include/line-map.h (source_location): Update the descriptive
1013 comment to reflect the packing scheme for short ranges, adding
1014 worked examples of location encoding.
1015 (struct line_map_ordinary): Drop field "column_bits" in favor
1016 of field "m_column_and_range_bits"; add field "m_range_bits".
1017 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1018 (location_adhoc_data): Add source_range field.
1019 (struct line_maps): Add fields "default_range_bits",
1020 "num_optimized_ranges" and "num_unoptimized_ranges".
1021 (get_combined_adhoc_loc): Add source_range param.
1022 (get_range_from_loc): New declaration.
1023 (pure_location_p): New prototype.
1024 (COMBINE_LOCATION_DATA): Add source_range param.
1025 (SOURCE_LINE): Update for renaming of column_bits.
1026 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1027 range_bits.
1028 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1029 (linemap_position_for_line_and_column): Add line_maps * params.
1030 (rich_location::rich_location): Likewise.
1031 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1032 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1033 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1034 1U << 12.
1035 (location_adhoc_data_hash): Add the src_range into
1036 the hash value.
1037 (location_adhoc_data_eq): Require equality of the src_range
1038 values.
1039 (can_be_stored_compactly_p): New function.
1040 (get_combined_adhoc_loc): Add src_range param, and store it,
1041 via a bit-packing scheme for short ranges, otherwise within the
1042 lookaside table. Remove the requirement that data is non-NULL.
1043 (get_range_from_adhoc_loc): New function.
1044 (get_range_from_loc): New function.
1045 (pure_location_p): New function.
1046 (linemap_add): Ensure that start_location has zero for the
1047 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1048 Initialize range_bits to zero. Assert that the start_location
1049 is "pure".
1050 (linemap_line_start): Assert that the
1051 column_and_range_bits >= range_bits.
1052 Update determinination of whether we need to start a new map
1053 using the effective column bits, without the range bits.
1054 Use the set's default_range_bits in new maps, apart from
1055 those with column_bits == 0, which should also have 0 range_bits.
1056 Increase the column bits for new maps by the range bits.
1057 When adding lines to an existing map, use set->highest_line
1058 directly rather than offsetting highest by SOURCE_COLUMN.
1059 Add assertions to sanity-check the return value.
1060 (linemap_position_for_column): Offset to_column by range_bits.
1061 Update set->highest_location if necessary.
1062 (linemap_position_for_line_and_column): Add line_maps * param.
1063 Update the calculation to offset the column by range_bits, and
1064 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1065 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1066 set->highest_location if necessary.
1067 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1068 pass "set" to linemap_position_for_line_and_column.
1069 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1070 param. Handle ad-hoc locations.
1071 (linemap_location_in_system_header_p): Pass on "set" to call to
1072 linemap_macro_map_loc_unwind_toward_spelling.
1073 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1074 Pass on "set" to call to
1075 linemap_macro_map_loc_unwind_toward_spelling.
1076 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1077 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1078 (linemap_unwind_toward_expansion): Pass on "set" to call to
1079 linemap_macro_map_loc_unwind_toward_spelling.
1080 (linemap_expand_location): Extract the data pointer before
1081 extracting the location.
1082 (rich_location::rich_location): Add line_maps param; use it to
1083 extract the range from the source_location.
1084 * location-example.txt: Regenerate, showing new representation.
1086 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1088 * errors.c (cpp_diagnostic): Update for change in signature
1089 of "error" callback.
1090 (cpp_diagnostic_with_line): Likewise, calling override_column
1091 on the rich_location.
1092 * include/cpplib.h (struct cpp_callbacks): Within "error"
1093 callback, convert param from source_location to rich_location *,
1094 and drop column_override param.
1095 * include/line-map.h (struct source_range): New struct.
1096 (struct location_range): New struct.
1097 (class rich_location): New class.
1098 (linemap_client_expand_location_to_spelling_point): New declaration.
1099 * line-map.c (rich_location::rich_location): New ctors.
1100 (rich_location::lazily_expand_location): New method.
1101 (rich_location::override_column): New method.
1102 (rich_location::add_range): New methods.
1103 (rich_location::set_range): New method.
1105 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1107 * include/line-map.h (struct linemap_stats): Add fields
1108 "adhoc_table_size" and "adhoc_table_entries_used".
1109 * line-map.c (linemap_get_statistics): Populate above fields.
1111 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1113 * config.in: Regenerate.
1114 * configure: Regenerate.
1115 * configure.ac: Remove ENABLE_CHECKING.
1117 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1119 * lex.c (search_line_sse42): Correctly advance the pointer to an
1120 aligned address.
1122 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1124 * include/line-map.h (source_location): In the table in the
1125 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1126 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1127 Add notes about ad-hoc values.
1129 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1131 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1132 * init.c: Likewise.
1133 * macro.c (struct macro_arg_token_iter, set_arg_token,
1134 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1135 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1136 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1138 * config.in: Regenerate.
1139 * configure: Regenerate.
1140 * configure.ac (CHECKING_P): Define.
1141 * system.h (fancy_abort): Declare.
1142 (abort): Define.
1143 (gcc_assert): Define. Use CHECKING_P.
1145 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1147 * system.h (CHECKING_P, gcc_checking_assert): Define.
1149 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1151 PR c/66415
1152 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1153 case of long lines encoded in multiple maps.
1155 2015-09-07 Marek Polacek <polacek@redhat.com>
1157 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1159 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1161 * configure: Regenerate.
1163 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1165 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1166 source_location.
1168 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1170 PR preprocessor/53690
1171 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1172 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1173 (convert_ucn): Adjust call.
1174 * lex.c (forms_identifier_p): Likewise.
1175 * internal.h (_cpp_valid_ucn): Adjust declaration.
1177 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1179 Implement N4197 - Adding u8 character literals
1180 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1181 (struct cpp_options): Add utf8_char_literals.
1182 * init.c (struct lang_flags): Add utf8_char_literals;
1183 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1184 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1185 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1186 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1187 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1188 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1189 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1190 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1191 Treat CPP_UTF8CHAR token.
1193 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1195 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1196 loop using asm flag outputs.
1198 2015-06-08 Marek Polacek <polacek@redhat.com>
1200 PR c/66415
1201 * line-map.c (linemap_position_for_loc_and_offset): Remove
1202 linemap_assert_fails; reverse conditions.
1204 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1206 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1207 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1208 New constants.
1209 (linemap_line_start): Use them.
1210 (linemap_position_for_column): Use them.
1212 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1214 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1215 variant, and tweak comment for the const variant.
1216 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1217 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1218 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1219 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1220 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1221 (MACRO_MAP_MACRO): Likewise.
1222 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1223 (MACRO_MAP_LOCATIONS): Likewise.
1224 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1225 * line-map.c (linemap_add): Replace writes through macros with
1226 direct field accesses.
1227 (linemap_enter_macro): Likewise.
1228 (linemap_line_start): Likewise.
1230 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1232 * directives.c (do_line): Strengthen local "map" from
1233 const line_map * to const line_map_ordinary *.
1234 (do_linemarker): Likewise.
1235 (_cpp_do_file_change): Assert that we're not dealing with
1236 a macro map. Introduce local "ord_map" via a call to
1237 linemap_check_ordinary, guarded within the check for
1238 non-NULL. Use it for typesafety.
1239 * files.c (cpp_make_system_header): Strengthen local "map" from
1240 const line_map * to const line_map_ordinary *.
1241 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1242 parameter of "file_change" callback.
1243 * include/line-map.h (struct line_map): Convert from a struct
1244 containing a union to a base class.
1245 (struct line_map_ordinary): Convert to a subclass of line_map.
1246 (struct line_map_macro): Likewise.
1247 (linemap_check_ordinary): Strengthen return type from line_map *
1248 to line_map_ordinary *, and add a const-variant.
1249 (linemap_check_macro): New pair of functions.
1250 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1251 const line_map * to const line_map_ordinary *, eliminating call
1252 to linemap_check_ordinary. Likewise for the non-const variant.
1253 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1254 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1255 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1256 (ORDINARY_MAP_FILE_NAME): Likewise.
1257 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1258 const line_map_macro *. Likewise for the non-const variant.
1259 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1260 (MACRO_MAP_LOCATIONS): Likewise.
1261 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1262 (struct maps_info): Replace with...
1263 (struct maps_info_ordinary):...this and...
1264 (struct maps_info_macro): ...this.
1265 (struct line_maps): Convert fields "info_ordinary" and
1266 "info_macro" to the above new structs.
1267 (LINEMAPS_MAP_INFO): Delete both functions.
1268 (LINEMAPS_MAPS): Likewise.
1269 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1270 LINEMAPS_MAP_INFO.
1271 (LINEMAPS_USED): Likewise.
1272 (LINEMAPS_CACHE): Likewise.
1273 (LINEMAPS_MAP_AT): Likewise.
1274 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1275 to line_map_ordinary *.
1276 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1277 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1278 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1279 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1280 line_map_macro *.
1281 (LINEMAPS_MACRO_MAP_AT): Likewise.
1282 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1283 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1284 (linemap_map_get_macro_name): Strengthen param from
1285 const line_map * to const line_map_macro *.
1286 (SOURCE_LINE): Strengthen first param from const line_map * to
1287 const line_map_ordinary *, removing call to
1288 linemap_check_ordinary.
1289 (SOURCE_COLUMN): Likewise.
1290 (LAST_SOURCE_LINE_LOCATION): Likewise.
1291 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1292 to const line_map_ordinary *.
1293 (LAST_SOURCE_COLUMN): Likewise.
1294 (INCLUDED_FROM): Strengthen return type from line_map * to
1295 line_map_ordinary *., and second param from const line_map *
1296 to const line_map_ordinary *, removing call to
1297 linemap_check_ordinary.
1298 (MAIN_FILE_P): Strengthen param from const line_map * to
1299 const line_map_ordinary *, removing call to
1300 linemap_check_ordinary.
1301 (linemap_position_for_line_and_column): Strengthen param from
1302 const line_map * to const line_map_ordinary *.
1303 (LINEMAP_FILE): Strengthen param from const line_map * to
1304 const line_map_ordinary *, removing call to
1305 linemap_check_ordinary.
1306 (LINEMAP_LINE): Likewise.
1307 (LINEMAP_SYSP): Likewise.
1308 (linemap_resolve_location): Strengthen final param from
1309 const line_map ** to const line_map_ordinary **.
1310 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1311 (linemap_enter_macro): Strengthen return type from
1312 const line_map * to const line_map_macro *.
1313 (linemap_add_macro_token): Likewise for first param.
1314 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1315 from const line_map * to const line_map_ordinary *.
1316 (new_linemap): Introduce local "map_size" and use it when
1317 calculating how large the buffer should be. Rewrite based
1318 on change of info_macro and info_ordinary into distinct types.
1319 (linemap_add): Strengthen locals "map" and "from" from line_map *
1320 to line_map_ordinary *.
1321 (linemap_enter_macro): Strengthen return type from
1322 const line_map * to const line_map_macro *, and local "map" from
1323 line_map * to line_map_macro *.
1324 (linemap_add_macro_token): Strengthen param "map" from
1325 const line_map * to const line_map_macro *.
1326 (linemap_line_start): Strengthen local "map" from line_map * to
1327 line_map_ordinary *.
1328 (linemap_position_for_column): Likewise.
1329 (linemap_position_for_line_and_column): Strengthen first param
1330 from const line_map * to const line_map_ordinary *.
1331 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1332 const line_map * to const line_map_ordinary *.
1333 (linemap_ordinary_map_lookup): Likewise for return type and locals
1334 "cached" and "result".
1335 (linemap_macro_map_lookup): Strengthen return type and locals
1336 "cached" and "result" from const line_map * to
1337 const line_map_macro *.
1338 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1339 (linemap_macro_map_loc_to_def_point): Likewise.
1340 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1341 (linemap_get_expansion_line): Strengthen local "map" from
1342 const line_map * to const line_map_ordinary *.
1343 (linemap_get_expansion_filename): Likewise.
1344 (linemap_map_get_macro_name): Strengthen param from
1345 const line_map * to const line_map_macro *.
1346 (linemap_location_in_system_header_p): Add call to
1347 linemap_check_ordinary in region guarded by
1348 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1349 linemap_check_macro in other region, using it in place of "map"
1350 for typesafety.
1351 (first_map_in_common_1): Add calls to linemap_check_macro.
1352 (trace_include): Strengthen param "map" from const line_map * to
1353 const line_map_ordinary *.
1354 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1355 const line_map ** to const line_map_ordinary **. Replace a
1356 C-style cast with a const_cast, and add calls to
1357 linemap_check_macro and linemap_check_ordinary.
1358 (linemap_macro_loc_to_def_point): Likewise.
1359 (linemap_macro_loc_to_exp_point): Likewise.
1360 (linemap_resolve_location): Strengthen final param from
1361 const line_map ** to const line_map_ordinary **.
1362 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1363 a checked cast and use it in place of *map.
1364 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1365 "map1" from const line_map * to const line_map_ordinary *.
1366 (linemap_expand_location): Introduce local "ord_map" via a checked
1367 cast and use it in place of map.
1368 (linemap_dump): Make local "map" const. Strengthen local
1369 "includer_map" from line_map * to const line_map_ordinary *.
1370 Introduce locals "ord_map" and "macro_map" via checked casts and
1371 use them in place of "map" for typesafety.
1372 (linemap_dump_location): Strengthen local "map" from
1373 const line_map * to const line_map_ordinary *.
1374 (linemap_get_file_highest_location): Update for elimination of
1375 union.
1376 (linemap_get_statistics): Strengthen local "cur_map" from
1377 line_map * to const line_map_macro *. Update uses of sizeof to
1378 use the appropriate line_map subclasses.
1379 * macro.c (_cpp_warn_if_unused_macro): Add call to
1380 linemap_check_ordinary.
1381 (builtin_macro): Strengthen local "map" from const line_map * to
1382 const line_map_macro *.
1383 (enter_macro_context): Likewise.
1384 (replace_args): Likewise.
1385 (tokens_buff_put_token_to): Likewise for param "map".
1386 (tokens_buff_add_token): Likewise.
1388 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1390 * include/line-map.h (source_location): Add a reference to
1391 location-example.txt to the descriptive comment.
1392 * location-example.txt: New file.
1394 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1396 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1397 to a const source_location.
1398 (RESERVED_LOCATION_COUNT): Likewise.
1399 (linemap_check_ordinary): Convert from a macro to a pair of inline
1400 functions, for const/non-const arguments.
1401 (MAP_START_LOCATION): Likewise.
1402 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1403 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1404 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1405 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1406 pair of inline functions, for const/non-const arguments, where the
1407 latter is named...
1408 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1409 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1410 functions, for const/non-const arguments.
1411 (MACRO_MAP_MACRO): Likewise.
1412 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1413 (MACRO_MAP_LOCATIONS): Likewise.
1414 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1415 (LINEMAPS_MAP_INFO): Likewise.
1416 (LINEMAPS_MAPS): Likewise.
1417 (LINEMAPS_ALLOCATED): Likewise.
1418 (LINEMAPS_USED): Likewise.
1419 (LINEMAPS_CACHE): Likewise.
1420 (LINEMAPS_ORDINARY_CACHE): Likewise.
1421 (LINEMAPS_MACRO_CACHE): Likewise.
1422 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1423 (LINEMAPS_LAST_MAP): Likewise.
1424 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1425 (LINEMAPS_ORDINARY_MAPS): Likewise.
1426 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1427 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1428 (LINEMAPS_ORDINARY_USED): Likewise.
1429 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1430 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1431 (LINEMAPS_MACRO_MAPS): Likewise.
1432 (LINEMAPS_MACRO_MAP_AT): Likewise.
1433 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1434 (LINEMAPS_MACRO_USED): Likewise.
1435 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1436 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1437 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1438 (IS_ADHOC_LOC): Likewise.
1439 (COMBINE_LOCATION_DATA): Likewise.
1440 (SOURCE_LINE): Likewise.
1441 (SOURCE_COLUMN): Likewise.
1442 (LAST_SOURCE_LINE_LOCATION): Likewise.
1443 (LAST_SOURCE_LINE): Likewise.
1444 (LAST_SOURCE_COLUMN): Likewise.
1445 (LAST_SOURCE_LINE_LOCATION)
1446 (INCLUDED_FROM): Likewise.
1447 (MAIN_FILE_P): Likewise.
1448 (LINEMAP_FILE): Likewise.
1449 (LINEMAP_LINE): Likewise.
1450 (LINEMAP_SYSP): Likewise.
1451 (linemap_location_before_p): Likewise.
1452 * line-map.c (linemap_check_files_exited): Make local "map" const.
1453 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1454 (linemap_line_start): Likewise.
1456 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1458 * aclocal.m4: Regenerated with automake-1.11.6.
1460 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1462 * include/line-map.h (linemap_assert): Move up within the file to
1463 before all of the map accessor macros.
1464 (linemap_assert_fails): Likewise.
1465 (linemap_check_ordinary): Likewise.
1466 (linemap_macro_expansion_map_p): Likewise.
1468 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1470 * directives.c (do_line): Set seen_line_directive on line_table.
1471 (do_linemarker): Likewise.
1472 * include/line-map.h (struct line_maps): Add new field
1473 "seen_line_directive".
1475 2015-05-08 Jason Merrill <jason@redhat.com>
1477 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1478 (struct cpp_options): Add cpp_warn_cxx11_compat.
1479 * init.c (cpp_create_reader): Initialize it.
1480 * lex.c (lex_string): Add -Wc++11-compat warning.
1482 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1484 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1485 block structure.
1487 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1489 * include/line-map.h: Fix comment at the top of the file.
1490 (source_location): Rewrite and expand the comment for this
1491 typedef, adding an ascii-art table to clarify how source_location
1492 values are allocated.
1493 * line-map.c: Fix comment at the top of the file.
1495 2015-04-09 Richard Biener <rguenther@suse.de>
1497 PR pch/65550
1498 * files.c (pch_open_file): Allow main and pre-included files
1499 when trying to open a PCH.
1501 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1503 PR preprocessor/61977
1504 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1505 with all tokens peeked by the current function.
1507 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1509 PR preprocessor/61977
1510 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1512 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1514 PR preprocessor/65238
1515 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1516 * directives.c (prepare_directive_trad): Pass false to it.
1517 * traditional.c (_cpp_read_logical_line_trad,
1518 _cpp_create_trad_definition): Likewise.
1519 (struct fun_macro): Add paramc field.
1520 (fun_like_macro): New function.
1521 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1522 macro->paramc field.
1523 (save_argument): Use macro->paramc instead of
1524 macro->node->value.macro->paramc.
1525 (push_replacement_text): Formatting fix.
1526 (recursive_macro): Use fun_like_macro helper.
1527 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1528 argument. Initialize fmacro.paramc field. Handle builtin
1529 function-like macros.
1531 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1533 PR c++/64626
1534 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1535 and let lex_string take them.
1537 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1539 PR target/65261
1540 * lex.c (search_line_fast): Silence ubsan errors.
1542 2015-02-03 <dodji@redhat.com>
1544 PR preprocessor/64803
1545 * internal.h (cpp_reader::top_most_macro_node): New data member.
1546 * macro.c (enter_macro_context): Pass the location of the end of
1547 the top-most invocation of the function-like macro, or the
1548 location of the expansion point of the top-most object-like macro.
1549 (cpp_get_token_1): Store the top-most macro node in the new
1550 pfile->top_most_macro_node data member.
1551 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1552 data member.
1554 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1556 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1558 2015-01-23 Marek Polacek <polacek@redhat.com>
1560 DR#412
1561 PR preprocessor/60570
1562 * directives.c (do_elif): Don't evaluate #elif conditionals
1563 when they don't need to be.
1565 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1567 * expr.c (cpp_classify_number): Add N_() around ?: string
1568 literals used in cpp_error_with_line call as format string.
1570 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1572 Update copyright years.
1574 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1576 PR preprocessor/63831
1577 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1578 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1579 (struct lexer_state): Remove in__has_attribute__ field.
1580 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1581 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1582 handling.
1583 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1584 (cpp_init_special_builtins): Don't initialize __has_attribute
1585 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1586 * traditional.c (enum ls): Remove ls_has_attribute,
1587 ls_has_attribute_close.
1588 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1589 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1590 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1591 * expr.c (eval_token): Likewise.
1592 (parse_has_attribute): Removed.
1594 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1596 * directives.c (cpp_define_formatted): Use xvasprintf.
1598 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1600 * line-map.c (linemap_position_for_loc_and_offset): Add new
1601 linemap_assert_fails.
1603 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1605 * include/line-map.h (linemap_assert_fails): Declare.
1606 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1608 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1610 * line-map.c (linemap_add): Fix typo.
1611 (linemap_line_start): Fix whitespace.
1613 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1615 PR preprocessor/41698
1616 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1617 for 0xffff.
1619 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1621 PR preprocessor/60436
1622 * line-map.c (linemap_line_start): If highest is above 0x60000000
1623 and we are still tracking columns or highest is above 0x70000000,
1624 force add_map.
1626 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1628 PR target/63966
1629 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1630 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1632 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1634 * include/line-map.h: Include EXPR, so that unused variable warnings
1635 do not occur.
1637 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1639 PR fortran/44054
1640 * include/line-map.h (linemap_position_for_loc_and_offset):
1641 Declare.
1642 * line-map.c (linemap_position_for_loc_and_offset): New.
1644 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1646 * ChangeLog.jit: New.
1648 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1650 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1651 * internal.h (lexer_state): Add in__has_attribute__.
1652 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1653 as a macro.
1654 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1655 __has_attribute__ and route to parse_has_attribute.
1656 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1657 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1658 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1659 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1661 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1663 * include/cpp-id-data.h (struct cpp_macro): Update comment
1664 regarding parameters.
1665 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1666 Add spelling fields.
1667 (struct cpp_token): Update comment on macro_arg.
1668 * internal.h (_cpp_save_parameter): Add extra argument.
1669 (_cpp_spell_ident_ucns): New declaration.
1670 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1671 original spelling of identifier.
1672 (_cpp_lex_direct): Update calls to lex_identifier.
1673 (_cpp_spell_ident_ucns): New function, factored out of
1674 cpp_spell_token.
1675 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1676 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1677 !FORSTRING case.
1678 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1679 arguments are identical.
1680 * macro.c (macro_arg_saved_data): New structure.
1681 (paste_tokens): Use original spellings of identifiers from
1682 cpp_spell_token.
1683 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1684 node and its value.
1685 (parse_params): Update calls to _cpp_save_parameter.
1686 (lex_expansion_token): Save spelling of macro argument tokens.
1687 (_cpp_create_definition): Extract canonical node from saved data.
1688 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1689 original spellings of macro argument tokens and identifiers.
1690 * traditional.c (scan_parameters): Update call to
1691 _cpp_save_parameter.
1693 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1695 PR preprocessor/9449
1696 * init.c (lang_defaults): Enable extended identifiers for C++ and
1697 C99-based standards.
1699 2014-10-22 Alan Modra <amodra@gmail.com>
1701 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1702 _obstack_begin.
1703 * files.c (_cpp_init_files): Likewise.
1704 * init.c (cpp_create_reader): Likewise.
1705 * identifiers.c (_cpp_init_hashtable): Likewise.
1707 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1709 * include/line-map.h (linemap_location_from_macro_expansion_p):
1710 const struct line_maps * argument.
1711 (linemap_position_for_line_and_column): const struct line_map *
1712 argument.
1713 * line-map.c (linemap_add_macro_token): Use correct argument name
1714 in comment.
1715 (linemap_position_for_line_and_column): const struct line_map *
1716 argument.
1717 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1718 (linemap_location_from_macro_expansion_p): const struct line_maps *
1719 argument.
1720 (linemap_resolve_location): Fix argument names in comment.
1722 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1724 * lex.c (search_line_fast): Add new version to be used for Power8
1725 and later targets when Altivec is enabled. Restrict the existing
1726 Altivec version to big-endian systems so that lvsr is not used on
1727 little endian, where it is deprecated. Remove LE-specific code
1728 from the now-BE-only version.
1730 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1731 Jeff Law <law@redhat.com>
1733 * charset.c (convert_no_conversion): Reallocate memory with 25%
1734 headroom.
1736 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1738 Implement SD-6: SG10 Feature Test Recommendations
1739 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1740 * directives.c: Support __has_include__ builtin.
1741 * expr.c (parse_has_include): New function to parse __has_include__
1742 builtin; (eval_token()): Use it.
1743 * files.c (_cpp_has_header()): New funtion to look for header;
1744 (open_file_failed()): Not an error to not find a header file for
1745 __has_include__.
1746 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1747 * pch.c (cpp_read_state): Lookup __has_include__.
1748 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1749 __has_include__ statements.
1751 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1753 PR preprocessor/58893
1754 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1755 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1757 2014-09-24 Marek Polacek <polacek@redhat.com>
1759 PR c/61405
1760 PR c/53874
1761 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1763 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1765 * charset.c (conversion): Rename to ...
1766 (cpp_conversion): ... this one; update.
1767 * files.c (file_hash_entry): Rename to ...
1768 (cpp_file_hash_entry): ... this one ; update.
1770 2014-09-17 Marek Polacek <polacek@redhat.com>
1772 PR c/61854
1773 * init.c (struct lang_flags): Remove cplusplus_comments.
1774 (cpp_set_lang): Likewise.
1775 (post_options): Likewise.
1776 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1778 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1780 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1781 int instead of enum.
1783 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1785 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1786 CPP_W flags.
1787 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1788 * init.c (cpp_create_reader): Do not init to -1 here.
1789 * expr.c (num_binary_op): Use cpp_pedwarning.
1791 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1793 * directives.c (check_eol_1): New.
1794 (check_eol_endif_labels): New.
1795 (check_eol): Call check_eol_1.
1796 (do_else,do_endif): Call check_eol_endif_labels.
1798 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1800 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1801 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1802 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1803 builtins that lack the NODE_WARN flag.
1804 * directives.c (do_undef): Likewise.
1805 * init.c (cpp_init_special_builtins): Do not change flags
1806 depending on Wbuiltin-macro-redefined.
1808 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1810 PR cpp/23827 - standard C++ should not have hex float preprocessor
1811 tokens
1812 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1813 from 1 to 0.
1814 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1815 use of hex floating literal.
1817 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1819 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1820 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1821 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1822 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1823 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1824 Set __cplusplus to 201500L for C++17.
1825 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1826 constants error message.
1828 2014-08-20 Marek Polacek <polacek@redhat.com>
1830 * include/cpplib.h (cpp_options): Use signed char.
1831 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1833 2014-08-19 Marek Polacek <polacek@redhat.com>
1835 * lex.c (_cpp_lex_direct): Fix a typo.
1837 2014-08-19 Marek Polacek <polacek@redhat.com>
1839 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1840 * lex.c (_cpp_lex_direct): Likewise.
1841 * macro.c (replace_args): Likewise.
1842 (parse_params): Likewise.
1843 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1844 to char.
1846 2014-08-10 Marek Polacek <polacek@redhat.com>
1848 PR c/51849
1849 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1850 * charset.c (_cpp_valid_ucn): Likewise.
1851 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1852 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1853 (parse_params): Likewise.
1855 2014-07-27 Marek Polacek <polacek@redhat.com>
1857 PR c/61861
1858 * macro.c (builtin_macro): Add location parameter. Set
1859 location of builtin macro to the expansion point.
1860 (enter_macro_context): Pass location to builtin_macro.
1862 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1864 Support location tracking for built-in macro tokens
1865 * include/line-map.h (line_maps::builtin_location): New data
1866 member.
1867 (line_map_init): Add a new parameter to initialize the new
1868 line_maps::builtin_location data member.
1869 * line-map.c (linemap_init): Initialize the
1870 line_maps::builtin_location data member.
1871 * macro.c (builtin_macro): Create a macro map and track the token
1872 resulting from the expansion of a built-in macro.
1874 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1875 Jonathan Wakely <jwakely@redhat.com>
1877 PR preprocessor/61389
1878 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1879 Warning messages mention C++11 in c++ mode and C99 in c mode.
1880 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1882 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1884 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1885 by preprocessor
1886 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1887 if skipping. (lex_string ()): Ditto.
1889 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1891 PR c++/61038
1892 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1893 Combine user-defined escape logic with the other string and char logic.
1895 2014-05-26 Richard Biener <rguenther@suse.de>
1897 * configure.ac: Remove long long and __int64 type checks,
1898 add check for uint64_t and fail if that wasn't found.
1899 * include/cpplib.h (cpp_num_part): Use uint64_t.
1900 * config.in: Regenerate.
1901 * configure: Likewise.
1903 2014-05-21 Marek Polacek <polacek@redhat.com>
1905 PR c/61212
1906 * files.c (find_file_in_dir): Add parens around &&.
1908 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1910 PR c++/61038
1911 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1912 Check for user-defined literal strings and user-defined literal chars
1913 to escape necessary characters.
1915 2014-05-20 Richard Biener <rguenther@suse.de>
1917 * configure.ac: Copy gcc logic of detecting a 64bit type.
1918 Remove HOST_WIDE_INT define.
1919 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1920 similar to how hwint.h does it.
1921 * config.in: Regenerate.
1922 * configure: Likewise.
1924 2014-05-09 Joey Ye <joey.ye@arm.com>
1926 * files.c (find_file_in_dir): Always try to shorten for DOS
1927 non-system headers.
1928 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1930 2014-05-07 Richard Biener <rguenther@suse.de>
1932 * configure.ac: Always set need_64bit_hwint to yes.
1933 * configure: Regenerated.
1935 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1937 * lex.c: Remove Solaris 9 reference.
1939 2014-02-24 Walter Lee <walt@tilera.com>
1941 * configure.ac: Change "tilepro" triplet to "tilepro*".
1942 * configure: Regenerate.
1944 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1946 PR preprocessor/58844
1947 * macro.c (enter_macro_context): Only push
1948 macro_real_token_count (macro) tokens rather than
1949 macro->count tokens, regardless of
1950 CPP_OPTION (pfile, track-macro-expansion).
1952 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1954 PR preprocessor/56824
1955 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1956 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1957 linemap_location_from_macro_expansion_p,
1958 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1959 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1960 formatting.
1961 (linemap_compare_locations): Look through adhoc locations for both
1962 l0 and l1.
1964 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1966 PR PR preprocessor/58580
1967 * include/line-map.h (linemap_get_file_highest_location): Declare
1968 new function.
1969 * line-map.c (linemap_get_file_highest_location): Define it.
1971 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1973 Update copyright years
1975 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1977 PR preprocessor/55715
1978 * expr.c (num_binary_op): Implement subtraction directly rather
1979 than with negation and falling through into addition case.
1981 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1983 * lex.c (search_line_fast): Correct for little endian.
1985 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1987 * ucnid.tab: Add C11 and C11NOSTART data.
1988 * makeucnid.c (digit): Rename enum value to N99.
1989 (C11, N11, all_languages): New enum values.
1990 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1991 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1992 size.
1993 (decomp): Use unsigned int as element type.
1994 (all_decomp): New array.
1995 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1996 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1997 all_decomp.
1998 (read_derived): Use MAX_CODE_POINT.
1999 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2000 flags. Print whole array variable declaration rather than just
2001 array contents.
2002 (char_id_valid, write_context_switch): New functions.
2003 (main): Call write_context_switch.
2004 * ucnid.h: Regenerate.
2005 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2006 * init.c (struct lang_flags): Add c11_identifiers.
2007 (cpp_set_lang): Set c11_identifiers option from selected language.
2008 * internal.h (struct normalize_state): Document "previous" as
2009 previous starter character.
2010 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2011 * charset.c (DIG): Rename enum value to N99.
2012 (C11, N11): New enum values.
2013 (struct ucnrange): Give name to struct. Use short for flags and
2014 unsigned int for end of range. Include ucnid.h for whole variable
2015 declaration.
2016 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2017 Allow for C11 in determining valid characters and valid start
2018 characters. Use check_nfc for non-Hangul context-dependent
2019 checks. Only store starter characters in nst->previous.
2020 (_cpp_valid_ucn): Pass new argument to
2021 NORMALIZE_STATE_UPDATE_IDNUM.
2022 * lex.c (lex_identifier): Pass new argument to
2023 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2024 after initial non-UCN part of identifier.
2025 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2027 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2029 * ucnid.tab: Mark C99 digits as [C99DIG].
2030 * makeucnid.c (read_ucnid): Handle [C99DIG].
2031 (read_table): Don't check for digit characters.
2032 * ucnid.h: Regenerate.
2034 2013-11-06 Tobias Burnus <burnus@net-b.de>
2036 * macro.c (_cpp_builtin_macro_text): Correct
2037 wording of two warnings.
2039 2013-11-05 Tobias Burnus <burnus@net-b.de>
2041 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2042 (cpp_options): Add warn_date_time.
2043 * init.c (cpp_create_reader): Init it.
2044 * macro.c (_cpp_builtin_macro_text): Warn when
2045 __DATE__/__TIME__/__TIMESTAMP__ is used.
2047 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2049 Implement C++14 digit separators.
2050 * include/cpplib.h (cpp_options): Add digit_separators flag.
2051 * internal.h (DIGIT_SEP(c)): New macro.
2052 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2053 (cpp_interpret_integer): Skip over digit separators.
2054 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2055 digit separator flags per language; (cpp_set_lang): Set
2056 digit_separators
2057 * lex.c (lex_number): Add digits separator to allowable characters for
2058 C++14.
2060 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2062 * Makefile.in (PICFLAG): New.
2063 (ALL_CFLAGS): Add PICFLAG.
2064 (ALL_CXXFLAGS): Likewise.
2065 * configure.ac: Add --enable-host-shared, setting up new
2066 PICFLAG variable.
2067 * configure: Regenerate.
2069 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2071 * configure.ac: Set need_64bit_hwint for all arm targets.
2072 * configure: Regenerated.
2074 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2076 PR preprocessor/57620
2077 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2078 between R" and final " rather than only in between R"del( and )del".
2080 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2082 PR preprocessor/57824
2083 * lex.c (lex_raw_string): Allow reading new-lines if
2084 in_deferred_pragma or if parsing_args and there is still
2085 data in the current buffer.
2087 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2088 const cpp_token *.
2089 * lex.c (cpp_token_val_index): Likewise.
2091 PR preprocessor/57757
2092 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2093 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2094 starts if a-zA-Z_.
2096 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2098 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2099 as concatenated literal and macro to just the patterns found in
2100 inttypes.h; (is_macro()): New.
2102 2013-06-24 Dehao Chen <dehao@google.com>
2104 * files.c (_cpp_stack_include): Fix the highest_location when header
2105 file is guarded by #ifndef and is included twice.
2107 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2109 N3472 binary constants
2110 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2111 field comment. Add binary_constants field.
2112 * init.c (struct lang_flags): Add binary_constants field.
2113 (lang_defaults): Add bin_cst column to the table.
2114 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2115 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2116 in diagnostics. Accept binary constants if
2117 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2118 pedwarn message.
2120 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2122 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2123 * init.c (lang_defaults): Add defaults for the latter.
2124 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2125 * lex.c (_cpp_lex_direct): Update.
2127 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2129 PR target/56771
2130 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2131 * configure: Regenerate.
2133 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2135 PR middle-end/56461
2136 * internal.h (struct cpp_buffer): Add to_free field.
2137 (_cpp_pop_file_buffer): Add third argument.
2138 * files.c (_cpp_stack_file): Set buffer->to_free.
2139 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2140 if non-NULL, and if equal to file->buffer_start, also clear
2141 file->buffer{,_start,_valid}.
2142 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2143 to _cpp_pop_file_buffer.
2145 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2147 PR middle-end/56461
2148 * files.c (_cpp_save_file_entries): Free result at the end.
2149 * pch.c (cpp_string_free): New function.
2150 (cpp_save_state): Use it in htab_create call.
2151 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2153 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2155 * files.c (_cpp_find_file): If returning early, before storing
2156 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2157 on it. Access *hash_slot using void * type rather than
2158 struct file_hash_entry * to avoid aliasing issues.
2160 * configure.ac: Don't define ENABLE_CHECKING whenever
2161 --enable-checking is seen, instead use similar --enable-checking=yes
2162 vs. --enable-checking=release default as gcc/ subdir has and
2163 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2164 Define ENABLE_VALGRIND_CHECKING if requested.
2165 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2166 struct first in the allocated buffer and result->base after it.
2167 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2168 instead of buff->base.
2169 * config.in: Regenerated.
2170 * configure: Regenerated.
2172 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2174 PR c++/55582
2175 * lex.c (lex_raw_string): Allow string literal with suffix
2176 beginning with 's' to be parsed as a C++11 user-defined literal.
2178 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2180 Update copyright years.
2182 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2184 PR c++/54526 (again)
2185 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2187 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2189 PR bootstrap/50177
2190 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2191 (new_linemap): Likewise.
2192 (linemap_enter_macro): Likewise.
2194 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2196 PR bootstrap/55380
2197 PR other/54691
2198 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2199 1 byte at the end of buf. Pass size + 16 instead of size
2200 to _cpp_convert_input.
2201 * charset.c (_cpp_convert_input): Reallocate if there aren't
2202 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2203 at to.text + to.len.
2205 2012-11-21 Steve Ellcey <sellcey@mips.com>
2207 PR pch/55399
2208 * files.c (pch_open_file): Fix check for implicit_preinclude.
2210 2012-11-16 Simon Baldwin <simonb@google.com>
2212 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2213 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2214 canonical_system_headers is set.
2215 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2216 * configure.ac: Add new --enable-canonical-system-headers.
2217 * configure: Regenerate.
2218 * config.in: Regenerate.
2220 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2222 PR c++/54413
2223 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2224 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2225 * init.c (cpp_create_reader): Iitialize new flags.
2226 * expr.c (interpret_float_suffix): Use new flags.
2227 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2228 (interpret_int_suffix): Use new flags.
2229 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2230 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2232 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2233 Jim MacArthur <jim.macarthur@arm.com>
2234 Marcus Shawcroft <marcus.shawcroft@arm.com>
2235 Nigel Stephens <nigel.stephens@arm.com>
2236 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2237 Richard Earnshaw <rearnsha@arm.com>
2238 Sofiane Naci <sofiane.naci@arm.com>
2239 Stephen Thomas <stephen.thomas@arm.com>
2240 Tejas Belagod <tejas.belagod@arm.com>
2241 Yufeng Zhang <yufeng.zhang@arm.com>
2243 * configure.ac: Enable AArch64.
2244 * configure: Regenerate.
2246 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2248 * files.c (struct _cpp_file): Add implicit_preinclude.
2249 (pch_open_file): Allow a previously opened implicitly included
2250 file.
2251 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2252 do not call open_file_failed if implicit_preinclude. Store
2253 implicit_preinclude value.
2254 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2255 Update calls to _cpp_find_file.
2256 (_cpp_stack_include): Handle IT_DEFAULT.
2257 (cpp_push_default_include): New.
2258 * include/cpplib.h (cpp_push_default_include): Declare.
2259 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2260 * internal.h (enum include_type): Add IT_DEFAULT.
2261 (_cpp_find_file): Update prototype.
2263 2012-10-15 Tobias Burnus <burnus@net-b.de>
2265 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2266 before returning.
2267 * lex.c (warn_about_normalization): Ditto.
2268 * mkdeps.c (deps_save): Ditto.
2269 * pch.c (cpp_valid_state): Ditto.
2271 2012-10-04 Florian Weimer <fweimer@redhat.com>
2273 * directives.c (do_pragma_warning_or_error): New.
2274 (do_pragma_warning): New.
2275 (do_pragma_error): New.
2276 (_cpp_init_internal_pragmas): Register new pragmas.
2278 2012-09-25 Dehao Chen <dehao@google.com>
2280 PR middle-end/54704
2281 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2283 2012-09-25 Dehao Chen <dehao@google.com>
2285 PR middle-end/54645
2286 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2287 into GC.
2288 (location_adhoc_data_map): Likewise.
2289 (line_maps): Likewise.
2290 (rebuild_location_adhoc_htab): New Function.
2291 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2292 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2293 (location_adhoc_data_fini): Likewise.
2294 (linemap_init): Likewise.
2295 (location_adhoc_data_init): Remove Function.
2297 2012-09-19 Dehao Chen <dehao@google.com>
2299 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2300 (location_adhoc_data_fini): New.
2301 (get_combined_adhoc_loc): New.
2302 (get_data_from_adhoc_loc): New.
2303 (get_location_from_adhoc_loc): New.
2304 (location_adhoc_data_map): New.
2305 (COMBINE_LOCATION_DATA): New.
2306 (IS_ADHOC_LOC): New.
2307 (expanded_location): New field.
2308 (line_maps): New field.
2309 * line-map.c (location_adhoc_data): New.
2310 (location_adhoc_data_hash): New.
2311 (location_adhoc_data_eq): New.
2312 (location_adhoc_data_update): New.
2313 (get_combined_adhoc_loc): New.
2314 (get_data_from_adhoc_loc): New.
2315 (get_location_from_adhoc_loc): New.
2316 (location_adhoc_data_init): New.
2317 (location_adhoc_data_fini): New.
2318 (linemap_init): Initialize location_adhoc_data.
2319 (linemap_lookup): Change to use new location.
2320 (linemap_ordinary_map_lookup): Likewise.
2321 (linemap_macro_map_lookup): Likewise.
2322 (linemap_macro_map_loc_to_def_point): Likewise.
2323 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2324 (linemap_get_expansion_line): Likewise.
2325 (linemap_get_expansion_filename): Likewise.
2326 (linemap_location_in_system_header_p): Likewise.
2327 (linemap_location_from_macro_expansion_p): Likewise.
2328 (linemap_macro_loc_to_spelling_point): Likewise.
2329 (linemap_macro_loc_to_def_point): Likewise.
2330 (linemap_macro_loc_to_exp_point): Likewise.
2331 (linemap_resolve_location): Likewise.
2332 (linemap_unwind_toward_expansion): Likewise.
2333 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2334 (linemap_expand_location): Likewise.
2335 (linemap_dump_location): Likewise.
2336 (linemap_line_start): Likewise.
2338 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2340 PR preprocessor/53469
2341 * directives.c (do_pragma): Use the virtual location for the
2342 pragma token, instead of its spelling location.
2344 2012-08-14 Diego Novillo <dnovillo@google.com>
2346 Merge from cxx-conversion branch. Configury.
2348 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2349 * configure.ac: Likewise.
2350 * configure: Regenerate.
2352 2012-08-14 Lawrence Crowl <crowl@google.com>
2354 Merge from cxx-conversion branch. New C++ hash table.
2356 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2357 name to cpp_hash_table. Update all users of the typedef.
2359 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2361 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2362 for the macro_locations field.
2364 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2366 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2367 __builtin_ia32_pcmpestri128 instead of asm.
2369 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2371 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2372 every macro. This improves performance by reducing the number of
2373 reallocations when track-macro-expansion is on.
2375 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2377 PR preprocessor/53463
2378 * line-map.c (linemap_location_in_system_header_p): For built-in
2379 macro tokens, check the first expansion point location that is not
2380 for a token coming from a built-in macro.
2382 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2384 * directives.c: Fix typos.
2385 * include/line-map.h: Fix typos.
2386 * line-map.c: Fix typos.
2387 * macro.c: Fix typos.
2389 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2391 PR bootstrap/53459
2392 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2393 a static assertion.
2395 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2397 PR preprocessor/53229
2398 * internal.h (cpp_reader::set_invocation_location): Remove.
2399 (cpp_reader::about_to_expand_macro_p): New member flag.
2400 * directives.c (do_pragma): Remove Kludge as
2401 pfile->set_invocation_location is no more.
2402 * macro.c (cpp_get_token_1): Do away with the use of
2403 cpp_reader::set_invocation_location. Just collect the macro
2404 expansion point when we are about to expand the top-most macro.
2405 Do not override cpp_reader::about_to_expand_macro_p.
2406 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2407 properly handle locations of expansion points.
2408 (cpp_get_token_with_location): Adjust, as
2409 cpp_reader::set_invocation_location is no more.
2410 (paste_tokens): Take a virtual location parameter for
2411 the LHS of the pasting operator. Use it in diagnostics. Update
2412 comments.
2413 (paste_all_tokens): Tighten the assert. Propagate the location of
2414 the expansion point when no virtual locations are available.
2415 Pass the virtual location to paste_tokens.
2416 (in_macro_expansion_p): New static function.
2417 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2418 flag until we really start expanding the macro.
2420 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2422 PR preprocessor/7263
2423 * include/cpplib.h (cpp_classify_number): Take a location
2424 parameter.
2425 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2426 macros that take a location parameter.
2427 (cpp_classify_number): Take a (virtual) location parameter. Use
2428 it for diagnostics. Adjust comments.
2429 (eval_token): Take a location parameter. Pass it to
2430 cpp_classify_number and to diagnostic routines.
2431 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2432 expressions. Pass a virtual location to eval_token and to
2433 diagnostic routines.
2435 2012-05-10 Tristan Gingold <gingold@adacore.com>
2437 * expr.c (interpret_float_suffix): Add a guard.
2439 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2441 Properly initialize cpp_context in destringize_and_run
2442 * directives.c (destringize_and_run): Properly initialize the new
2443 context.
2444 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2445 the initial base context, which has the same life time as the
2446 current instance of cpp_file.
2448 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2449 Dodji Seketeli <dodji@seketeli.org>
2451 PR c++/52974
2452 * libcpp/files.c (maybe_shorter_path): New.
2453 (find_file_in_dir): Use it.
2455 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2457 Switch -ftrack-macro-expansion=2 on by default.
2458 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2459 by default. Add comments.
2461 Strip "<built-in>" loc from displayed expansion context
2462 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2463 in comment.
2464 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2465 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2466 new function.
2468 Fix expansion point loc for macro-like tokens
2469 * macro.c (macro_of_context): New static function.
2470 (_cpp_push_token_context, push_extended_tokens_context): If the
2471 macro argument is NULL, it means we are continuing the expansion
2472 of the current macro, if any. Update comments.
2473 (_cpp_pop_context): Re-enable expansion of the macro only when we
2474 are really out of the context of the current expansion.
2476 Fix token pasting with -ftrack-macro-expansion
2477 * macro.c (paste_all_tokens): Put the token resulting from pasting
2478 into an extended token context with -ftrack-macro-location is in
2479 effect.
2481 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2482 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2484 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2486 * lex.c (lex_raw_string): Change C++ style comments into C style
2487 comments.
2488 (lex_string): Likewise.
2490 2012-04-27 Ollie Wild <aaw@google.com>
2492 * include/cpplib.h (struct cpp_options): Add new field,
2493 warn_literal_suffix.
2494 (CPP_W_LITERAL_SUFFIX): New enum.
2495 * init.c (cpp_create_reader): Default initialization of
2496 warn_literal_suffix.
2497 * lex.c (lex_raw_string): Treat user-defined literals which don't
2498 begin with '_' as separate tokens and produce a warning.
2499 (lex_string): Ditto.
2501 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2503 * line-map.c (linemap_resolve_location): Synchronize comments with
2504 those in line-map.h.
2505 * include/line-map.h (linemap_resolve_location): Fix spelling in
2506 comment.
2508 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2510 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2512 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2514 * lex.c: Remove Solaris 8 reference.
2516 2012-02-14 Walter Lee <walt@tilera.com>
2518 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2519 * configure: Regenerate.
2521 2012-01-09 Richard Guenther <rguenther@suse.de>
2523 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2525 2012-01-09 Gary Funck <gary@intrepid.com>
2527 PR preprocessor/33919
2528 * files.c (_cpp_get_file_name): New. Implement file name
2529 access function.
2530 * internal.h (_cpp_get_file_name): New prototype.
2531 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2532 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2534 2012-01-03 Olivier Hainque <hainque@adacore.com>
2536 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2538 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2540 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2541 (CLK_STDC1X): Change to CLK_STDC11.
2542 * init.c (lang_defaults): Update comments.
2543 (cpp_init_builtins): Update language tests. Use 201112L for C11
2544 __STDC_VERSION__.
2546 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2548 * configure: Regenerate.
2550 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2552 * configure: Regenerate.
2554 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2556 PR bootstrap/50237
2557 * internal.h (_cpp_init_lexer): New prototype.
2558 * init.c (init_library): Call it.
2559 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2560 add inline keyword.
2561 (HAVE_init_vectorized_lexer): Define.
2562 (_cpp_init_lexer): New function.
2564 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2566 * macro.c (tokens_buff_remove_last_token)
2567 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2568 the prototype.
2570 2011-11-22 Diego Novillo <dnovillo@google.com>
2572 * include/line-map.h (linemap_dump): Declare.
2573 (line_table_dump): Declare.
2574 * line-map.c (linemap_dump): New.
2575 (line_table_dump): New.
2577 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2579 PR c++/50958
2580 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2582 2011-11-03 Michael Matz <matz@suse.de>
2584 PR bootstrap/50857
2585 * configure.ac: Check for -fno-exceptions -fno-rtti.
2586 * configure: Regenerate.
2587 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2588 (ALL_CXXFLAGS): Use it.
2590 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2592 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2594 2011-11-02 Jason Merrill <jason@redhat.com>
2596 PR c++/50810
2597 * configure.ac: Add -Wno-narrowing to warning options.
2599 2011-10-31 Jason Merrill <jason@redhat.com>
2601 PR libstdc++/1773
2602 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2604 PR c++/50920
2605 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2606 CLK_GNUCXX0X to CLK_GNUCXX11.
2608 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2610 Implement C++11 user-defined literals.
2611 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2612 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2613 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2614 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2615 (cpp_classify_number): Classify unrecognized tokens as user-defined
2616 literals.
2617 * include/cpplib.h: Add new tokens for user-defined literals.
2618 * init.c: Add new preprocessor flag (cxx11).
2619 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2620 including concatenation and promotion with suffixes.
2622 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2624 * line-map.c (linemap_macro_map_lookup): Fix logic.
2626 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2628 * include/line-map.h (linemap_expand_location): Take a line table
2629 parameter. Update comment.
2630 (linemap_resolve_location): Update comment.
2631 (linemap_expand_location_full): Remove.
2632 * line-map.c (linemap_resolve_location): Handle reserved
2633 locations; return a NULL map in those cases.
2634 (linemap_expand_location): If location is reserved, return a
2635 zeroed expanded location. Update comment. Take a line table to
2636 assert that the function takes non-virtual locations only.
2637 (linemap_expand_location_full): remove.
2638 (linemap_dump_location): Handle the fact that
2639 linemap_resolve_location can return NULL line maps when the
2640 location resolves to a reserved location.
2642 * line-map.c (linemap_macro_map_lookup): Fix logic.
2644 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2646 PR bootstrap/50778
2647 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2648 context to act upon.
2649 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2650 comment.
2651 (cpp_token_from_context_at): Likewise.
2652 (cpp_peek_token): Use the context to peek tokens from.
2654 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2656 PR bootstrap/50801
2657 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2658 number of tokens.
2660 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2662 PR bootstrap/50760
2663 * include/line-map.h (struct linemap_stats): Change the type of
2664 the members from size_t to long.
2665 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2666 iter->location_ptr.
2668 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2670 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2671 variable without using it if ENABLE_CHECKING is not defined. Mark
2672 the LOCATION parameter as being unused.
2674 2011-10-15 Tom Tromey <tromey@redhat.com>
2675 Dodji Seketeli <dodji@redhat.com>
2677 * include/line-map.h (struct line_maps::alloced_size_for_request):
2678 New member.
2679 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2680 get the actual allocated size of line maps.
2682 2011-10-15 Tom Tromey <tromey@redhat.com>
2683 Dodji Seketeli <dodji@redhat.com>
2685 * line-map.h (struct linemap_stats): Declare new struct.
2686 (linemap_get_statistics): Declare ...
2687 * line-map.c (linemap_get_statistics): ... new function.
2688 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2689 Declare new counters.
2690 (enter_macro_context, replace_args): Update
2691 num_macro_tokens_counter.
2692 (cpp_get_token_1): Update num_expanded_macros_counter.
2694 2011-10-15 Tom Tromey <tromey@redhat.com>
2695 Dodji Seketeli <dodji@redhat.com>
2697 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2698 * include/line-map.h (linemap_dump_location): Declare ...
2699 * line-map.c (linemap_dump_location): ... new function.
2701 2011-10-15 Tom Tromey <tromey@redhat.com>
2702 Dodji Seketeli <dodji@redhat.com>
2704 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2705 New option.
2706 * internal.h (struct macro_context): New struct.
2707 (enum context_tokens_kind): New enum.
2708 (struct cpp_context)<tokens_kind>: New member of type enum
2709 context_tokens_kind.
2710 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2711 of macro and macro_context.
2712 (struct cpp_context)<direct_p>: Remove.
2713 (_cpp_remaining_tokens_num_in_context): Declare new function.
2714 * directives.c (destringize_and_run): Adjust.
2715 * lex.c (_cpp_remaining_tokens_num_in_context)
2716 (_cpp_token_from_context_at): Define new functions
2717 (cpp_peek_token): Use them.
2718 * init.c (cpp_create_reader): Initialize the base context to zero.
2719 (_cpp_token_from_context_at): Define new static function.
2720 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2721 _cpp_token_from_context_at.
2722 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2723 members.
2724 (enum macro_arg_token_kind): New enum.
2725 (struct macro_arg_token_iter): New struct.
2726 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2727 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2728 (delete_macro_args, set_arg_token, get_arg_token_location)
2729 (arg_token_ptr_at, macro_arg_token_iter_init)
2730 (macro_arg_token_iter_get_token)
2731 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2732 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2733 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2734 (tokens_buff_add_token, tokens_buff_remove_last_token)
2735 (reached_end_of_context, consume_next_token_from_context): New
2736 static functions.
2737 (cpp_get_token_1): New static function. Split and extended from
2738 cpp_get_token. Use reached_end_of_context and
2739 consume_next_token_from_context. Unify its return point. Move
2740 the location tweaking from cpp_get_token_with_location in here.
2741 (cpp_get_token): Use cpp_get_token_1
2742 (stringify_arg): Use the new arg_token_at.
2743 (paste_all_tokens): Support tokens coming from extended tokens
2744 contexts.
2745 (collect_args): Return the number of collected arguments, by
2746 parameter. Store virtual locations of tokens that constitute the
2747 collected args.
2748 (funlike_invocation_p): Return the number of collected arguments,
2749 by parameter.
2750 (enter_macro_context): Add a parameter for macro expansion point.
2751 Pass it to replace_args and to the "used" cpp callback. Get the
2752 number of function-like macro arguments from funlike_invocation_p,
2753 pass it to the new delete_macro_args to free the memory used by
2754 macro args. When -ftrack-macro-expansion is in effect, for macros
2755 that have no arguments, create a macro map for the macro expansion
2756 and use it to allocate proper virtual locations for tokens
2757 resulting from the expansion. Push an extended tokens context
2758 containing the tokens resulting from macro expansion and their
2759 virtual locations.
2760 (replace_args): Rename the different variables named 'count' into
2761 variables with more meaningful names. Create a macro map;
2762 allocate virtual locations of tokens resulting from this
2763 expansion. Use macro_arg_token_iter to iterate over tokens of a
2764 given macro. Handle the case of the argument of
2765 -ftrack-macro-expansion being < 2. Don't free macro arguments
2766 memory resulting from expand_arg here, as these are freed by the
2767 caller of replace_arg using delete_macro_args now. Push extended
2768 token context.
2769 (next_context, push_ptoken_context, _cpp_push_token_context)
2770 (_cpp_push_text_context): Properly initialize the context.
2771 (expand_arg): Use the new alloc_expanded_arg_mem,
2772 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2773 (_cpp_pop_context): Really free the memory held by the context.
2774 Handle freeing memory used by extended tokens contexts.
2775 (cpp_get_token_with_location): Use cpp_get_token_1.
2776 (cpp_sys_macro_p): Adjust.
2777 (_cpp_backup_tokens): Support the new kinds of token contexts.
2778 * traditional.c (recursive_macro): Adjust.
2780 2011-10-15 Tom Tromey <tromey@redhat>
2781 Dodji Seketeli <dodji@redhat.com>
2783 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2784 member.
2785 (MAX_SOURCE_LOCATION): New constant.
2786 (struct line_map_ordinary, struct line_map_macro): New structs.
2787 (struct line_map): Turn this into a union of the two above. Add
2788 comments.
2789 (struct maps_info): New struct.
2790 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2791 These now carry the map information that was previously scattered
2792 in struct line_maps.
2793 (struct map_info::allocated): Fix comment.
2794 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2795 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2796 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2797 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2798 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2799 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2800 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2801 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2802 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2803 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2804 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2805 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2806 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2807 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2808 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2809 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2810 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2811 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2812 information.
2813 (linemap_check_ordinary, linemap_assert)
2814 (linemap_location_before_p): New macros.
2815 (linemap_position_for_line_and_column)
2816 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2817 (linemap_macro_expansion_map_p)
2818 (linemap_macro_map_loc_to_def_point)
2819 (linemap_macro_map_loc_unwind_once)
2820 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2821 (linemap_get_source_line linemap_get_source_column)
2822 (linemap_map_get_macro_name, linemap_get_file_path)
2823 (linemap_location_in_system_header_p)
2824 (linemap_location_from_macro_expansion_p): Declare new functions.
2825 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2826 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2827 accessors act on ordinary maps only.
2828 (INCLUDED_FROM): Return NULL for main files; use the new
2829 accessors.
2830 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2831 (struct expanded_location): Move here from gcc/input.h
2832 (linemap_resolve_location, linemap_expand_location)
2833 (linemap_expand_location_full): Declare new functions.
2834 * line-map.c: Include cpplib.h, internal.h
2835 (linemap_enter_macro, linemap_add_macro_token)
2836 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2837 functions that are private to libcpp.
2838 (linemap_assert): New macro.
2839 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2840 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2841 (linemap_macro_map_loc_unwind_toward_spelling)
2842 (linemap_macro_map_loc_to_exp_point)
2843 (first_map_in_common_1, first_map_in_common): New static
2844 functions.
2845 (new_linemap): Define new static functions. Extracted and
2846 enhanced from ...
2847 (linemap_add): ... here. Use linemap_assert in lieu of abort
2848 previously.
2849 (linemap_tracks_macro_expansion_locs_p)
2850 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2851 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2852 (linemap_macro_map_loc_to_def_point)
2853 (linemap_macro_map_loc_unwind_once)
2854 (linemap_step_out_once, linemap_map_get_index)
2855 (linemap_get_source_line,linemap_get_source_column)
2856 (linemap_get_file_path, linemap_map_get_macro_name)
2857 (linemap_location_in_system_header_p)
2858 (linemap_location_originated_from_system_header_p)
2859 (linemap_location_from_macro_expansion_p)
2860 (linemap_tracks_macro_expansion_locs_p)
2861 (linemap_resolve_location, linemap_expand_location)
2862 (linemap_expand_location_full)
2863 (linemap_tracks_macro_expansion_locs_p)
2864 (linemap_position_for_line_and_column, linemap_compare_locations):
2865 Define new public functions.
2866 (linemap_init): Initialize ordinary and macro maps information in
2867 the map set.
2868 (linemap_check_files_exited): Use the new accessors.
2869 (linemap_free): Remove this dead code.
2870 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2871 use the new ordinary map accessors and data structures. Don't
2872 overflow past the lowest possible macro token's location.
2873 (linemap_position_for_column): Assert the ordinary maps of the map
2874 set are really ordinary. Use ordinary map accessors.
2875 (linemap_lookup): Keep the same logic but generalize to allow
2876 lookup of both ordinary and macro maps. Do not crash when called
2877 with an empty line table.
2878 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2879 new API of line-map.h.
2880 * directives.c (start_directive, do_line, do_linemarker)
2881 (do_linemarker): Likewise.
2882 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2883 (make_cpp_dir, cpp_make_system_header): Likewise.
2884 * init.c (cpp_read_main_file): Likewise.
2885 * internal.h (CPP_INCREMENT_LINE): Likewise.
2886 (linemap_enter_macro, linemap_add_macro_token)
2887 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2888 functions private to libcpp.
2889 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2890 (skip_line_comment, skip_whitespace, lex_raw_string)
2891 (_cpp_lex_direct): Likewise.
2892 * macro.c (_cpp_builtin_macro_text): Likewise.
2893 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2894 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2895 Likewise.
2896 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2898 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2900 * line-map.c (linemap_add): Assert that reason must not be
2901 LC_RENAME when called for the first time on a "main input file".
2903 2011-08-22 Gabriel Charette <gchare@google.com>
2905 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2906 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2907 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2908 (cpp_force_token_locations): New.
2909 (cpp_stop_forcing_token_locations): New.
2911 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2913 PR libstdc++/1773
2914 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2916 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2918 * include/cpplib.h (struct cpp_options): Fix typo.
2920 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2922 * include/cpplib.h (struct cpp_options): Add rliterals.
2923 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2924 (cpp_set_lang): Set rliterals option.
2925 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2926 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2928 2011-08-15 Gabriel Charette <gchare@google.com>
2930 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2931 Update all users to use linemap_position_for_column instead.
2933 2011-07-28 Gabriel Charette <gchare@google.com>
2935 * include/line-map.h (struct line_maps):
2936 Remove unused field last_listed. Update all users.
2938 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2940 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2941 * configure: Regenerated.
2943 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2945 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2947 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2948 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2950 PR bootstrap/49794
2951 * configure.ac: Test AM_ICONV with CXX.
2952 * configure: Regenerate.
2953 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2955 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2957 * directives.c (struct if_stack): Use source_location as type
2958 here.
2959 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2960 indent, def_pragma, used_define, used_undef>: Properly use
2961 source_location as parameter type, rather than unsigned int.
2963 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2965 PR target/39150
2966 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2967 like i[34567]86-*-solaris2.1[0-9]*.
2968 * configure: Regenerate.
2970 2011-06-16 Jason Merrill <jason@redhat.com>
2972 PR c++/45399
2973 * lex.c (lex_raw_string): Don't check for embedded NUL.
2975 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2977 PR preprocessor/48532
2978 * directives.c (do_pragma): Don't forget the invocation location
2979 when parsing the pragma name of a namespaced pragma directive.
2981 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2983 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2985 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2987 PR target/49104
2988 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2989 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2991 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2993 * system.h (ENUM_BITFIELD): Remove.
2995 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2997 PR preprocessor/48740
2998 * lex.c (lex_raw_string): When raw string ends with
2999 ??) followed by raw prefix and ", ensure it is preprocessed
3000 with ??) rather than ??].
3002 2011-04-20 Jim Meyering <meyering@redhat.com>
3004 * files.c (destroy_cpp_file): Remove useless if-before-free.
3005 * init.c (cpp_destroy): Likewise.
3006 * macro.c (replace_args): Likewise.
3007 * pch.c (cpp_valid_state): Likewise.
3009 2011-03-25 Kai Tietz <ktietz@redhat.com>
3011 * files.c (file_hash_eq): Use filename_cmp
3012 instead of strcmp.
3013 (nonexistent_file_hash_eq): Likewise.
3014 (remap_filename): Likewise.
3015 Handle absolute DOS-path,
3016 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3017 instead of slash.
3018 (read_name_map): Likewise.
3019 * linemap.c (linemap_add): Use filename_cmp
3020 instead of strcmp.
3021 * mkdeps.c (apply_vpath): Use filename_ncmp
3022 instead of strncmp.
3023 (deps_restore): Use filename_cmp instead of
3024 strcmp.
3025 * init.c (read_original_directory): Use
3026 IS_DIR_SEPARATOR instead of checking for slash.
3028 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3030 PR preprocessor/48192
3031 * directives.c (do_ifdef): Do not consider conditional macros as
3032 being defined.
3033 (do_ifndef): Ditto.
3034 * expr.c (parse_defined): Ditto.
3036 2011-03-18 Richard Henderson <rth@redhat.com>
3038 PR bootstrap/45381
3039 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3041 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3042 Jakub Jelinek <jakub@redhat.com>
3044 PR preprocessor/39213
3045 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3046 pragmas as well in traditional mode.
3048 2010-11-17 Ian Lance Taylor <iant@google.com>
3050 PR bootstrap/45538
3051 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3052 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3054 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3056 PR preprocessor/17349
3057 * lex.c (save_comment): Handle in argument passing c++
3058 comments special.
3060 2010-11-02 Ian Lance Taylor <iant@google.com>
3062 * configure.ac: Use AC_SYS_LARGEFILE.
3063 * configure: Rebuild.
3064 * config.in: Rebuild.
3066 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3068 * line-map.h (source_location): Remove obsolete comment
3069 mentioning location_s.
3071 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3073 PR preprocessor/45362
3074 * directives.c (cpp_pop_definition): Make static.
3075 (do_pragma_push_macro): Reworked to store text
3076 definition.
3077 (do_pragma_pop_macro): Add free text definition.
3078 (cpp_push_definition): Removed.
3079 * include/cpplib.h (cpp_push_definition): Removed.
3080 (cpp_pop_definition): Likewise.
3081 * internal.h (def_pragma_macro): Remove member 'value'
3082 and add new members 'definition', 'line',
3083 'syshdr', 'sued' and 'is_undef'.
3084 * pch.c (_cpp_restore_pushed_macros): Rework to work
3085 on text definition and store additional macro flags.
3086 (_cpp_save_pushed_macros): Likewise.
3088 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3090 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3091 warn_traditional, warn_long_long and pedantic.
3092 * directives.c (directive_diagnostics, _cpp_handle_directive):
3093 Update names of cpp_options members.
3094 * expr.c (cpp_classify_number, eval_token): Update names of
3095 cpp_options members.
3096 * init.c (cpp_create_reader, post_options): Update names of
3097 cpp_options members.
3098 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3099 cpp_options members.
3100 * macro.c (parse_params): Update names of cpp_options members.
3102 2010-09-15 Ian Lance Taylor <iant@google.com>
3104 * init.c: Fix type name in comment.
3106 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3108 PR preprocessor/45457
3109 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3110 needed.
3111 * directives.c (do_ifdef, do_ifndef): Likewise.
3113 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3115 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3117 2010-08-24 Richard Henderson <rth@redhat.com>
3119 PR bootstrap/45376
3120 * configure.ac (HAVE_SSE4): New check.
3121 * configure, config.in: Rebuild.
3122 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3124 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3126 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3127 etc. on Solaris 2/x86.
3129 2010-08-21 Richard Henderson <rth@redhat.com>
3130 Andi Kleen <ak@linux.intel.com>
3131 David S. Miller <davem@davemloft.net>
3133 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3134 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3135 (ptrdiff_t): Check via AC_CHECK_TYPE.
3136 * config.in, configure: Rebuild.
3137 * system.h: Include stdint.h, if available.
3138 * lex.c (WORDS_BIGENDIAN): Provide default.
3139 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3140 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3141 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3142 search_line_fast): New.
3143 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3144 loop to make it clear when we're leaving the loop. Stay in the
3145 fast loop for non-trigraph '?'.
3147 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3149 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3150 callback.
3151 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3152 (cpp_macro_definition): Remove const qual from second argument.
3153 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3154 NODE_BUILTIN !NODE_USED macros.
3155 (warn_of_redefinition): Likewise. Remove const qual from second
3156 argument.
3157 (cpp_macro_definition): Likewise.
3158 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3159 for NODE_BUILTIN !NODE_USED macros.
3161 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3163 * include/cpplib.h (struct cpp_options): Remove show_column.
3164 * init.c (cpp_create_reader, post_options): Don't set show_column.
3166 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3168 PR bootstrap/44432
3169 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3170 check that C++ compiler works.
3171 * configure: Regenerate.
3173 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3175 * include/symtab.h (ht_identifier_ptr): New.
3177 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3178 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3180 PR bootstrap/42798
3181 * configure.ac: Check for declaration of 'basename(char *)'.
3182 * configure: Regenerate.
3183 * config.in: Regenerate.
3185 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3187 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3188 * init.c (lang_defaults): Add entries for new language variants.
3189 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3190 variants.
3192 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3194 PR cpp/43195
3195 * files.c (report_missing_guard): Test for #pragma once.
3197 2010-04-07 Simon Baldwin <simonb@google.com>
3199 * directives.c (do_diagnostic): Add warning reason argument,
3200 call appropriate error reporting function for code.
3201 (directive_diagnostics): Call specific warning functions with
3202 warning reason where appropriate.
3203 (do_error, do_warning, do_pragma_dependency): Add warning reason
3204 argument to do_diagnostic calls.
3205 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3206 _cpp_create_definition): Call specific warning functions with
3207 warning reason where appropriate.
3208 * Makefile.in: Add new diagnostic functions to gettext translations.
3209 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3210 to error callback.
3211 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3212 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3213 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3214 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3215 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3216 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3217 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3218 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3219 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3220 warning reason codes.
3221 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3222 cpp_warning_with_line, cpp_pedwarning_with_line,
3223 cpp_warning_with_line_syshdr): New specific error reporting functions.
3224 * pch.c (cpp_valid_state): Call specific warning functions with
3225 warning reason where appropriate.
3226 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3227 diagnostic handlers.
3228 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3229 cpp_warning_with_line, cpp_pedwarning_with_line,
3230 cpp_warning_with_line_syshdr): New specific error reporting functions.
3231 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3232 specific warning functions with warning reason where appropriate.
3233 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3234 warn_about_normalization, lex_identifier_intern, lex_identifier,
3235 _cpp_lex_direct): Ditto.
3236 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3237 narrow_str_to_charconst): Ditto.
3239 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3241 PR preprocessor/43642
3242 * lex.c (lex_raw_string): Change type of TYPE variable to
3243 unsigned char.
3245 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3247 * aclocal.m4: Regenerate.
3249 2010-03-29 Jason Merrill <jason@redhat.com>
3251 More N3077 raw string changes
3252 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3253 strings.
3254 * lex.c (bufring_append): Split out from...
3255 (lex_raw_string): ...here. Undo trigraph and line splicing
3256 transformations. Do process line notes in multi-line literals.
3257 (_cpp_process_line_notes): Ignore notes that were already handled.
3259 Some raw string changes from N3077
3260 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3261 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3263 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3265 * init.c (read_original_filename): Don't call read_original_directory
3266 if _cpp_handle_directive returns 0.
3268 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3270 PR preprocessor/41947
3271 * expr.c (cpp_classify_number): Give error for hexadecimal
3272 floating-point constant with no digits before or after point.
3274 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3276 * macro.c (enter_macro_context): Call cb.used callback if defined.
3277 * directives.c (do_idef, do_ifndef): Ditto.
3278 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3280 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3282 * directives.c (do_pragma_push_macro): New pragma handler.
3283 (do_pragma_pop_macro): Likewise.
3284 (_cpp_init_internal_pragmas): Add push_macro and
3285 pop_macro handler to internal pragmas.
3286 (lex_macro_node_from_str): Removed.
3287 (cpp_push_definition): Replace lex_macro_node_from_str
3288 by _cpp_lex_identifier.
3289 (cpp_pop_definition): Likewise.
3290 * internal.h (_cpp_lex_identifier): New prototype.
3291 (def_pragma_macro): New structure.
3292 (cpp_reader): New member pushed_macros.
3293 * lex.c (_cpp_lex_identifier): New function.
3294 (lex_identifier_intern): New function.
3295 * init.c (cpp_create_reader): Initialize pushed_macros
3296 member.
3297 (cpp_destroy): Free elements in pushed_macros member.
3298 * pch.c (_cpp_save_pushed_macros): New function.
3299 (_cpp_restore_pushed_macros): Likewise.
3300 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3301 (cpp_read_state): Use _cpp_restore_pushed_macros.
3303 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3305 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3306 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3307 and char32_cset_desc.
3308 (converter_for_type): Handle CPP_UTF8STRING.
3309 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3310 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3311 (parse_include): Reject raw strings.
3312 * include/cpplib.h (CPP_UTF8STRING): New token type.
3313 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3314 * lex.c (lex_raw_string): New function.
3315 (lex_string): Handle u8 string literals, call lex_raw_string
3316 for raw string literals.
3317 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3318 sequences.
3319 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3321 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3323 PR preprocessor/41543
3324 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3325 * line-map.c (linemap_init): Initialize highest_location and
3326 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3328 2009-10-09 Jason Merrill <jason@redhat.com>
3330 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3332 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3334 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3335 sccs.
3337 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3339 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3340 * configure: Rebuilt.
3342 2009-09-22 Richard Guenther <rguenther@suse.de>
3344 PR pch/38987
3345 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3347 2009-09-18 Chris Demetriou <cgd@google.com>
3349 PR preprocessor/28435:
3350 * include/cpplib.h (struct cpp_options): Add new member
3351 deps.need_preprocessor_output.
3352 * files.c (open_file_failed): If preprocessor output is needed
3353 always report an error.
3355 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3357 * configure.ac: Set for i?86-w64-mingw*
3358 need_64bit_hwint to yes.
3359 * configure: Regenerated.
3361 2009-09-10 Jason Merrill <jason@redhat.com>
3363 * directives.c (cpp_define): constify.
3365 2009-09-02 Ian Lance Taylor <iant@google.com>
3367 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3369 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3371 * configure.ac (AC_PREREQ): Bump to 2.64.
3373 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3375 * aclocal.m4: Regenerate.
3376 * config.in: Regenerate.
3377 * configure: Regenerate.
3379 2009-08-17 Tom Tromey <tromey@redhat.com>
3381 PR preprocessor/41067:
3382 * charset.c (convert_escape): Add missing ":" to error text.
3384 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3386 * include/cpplib.h (INO_T_CPP): New macro.
3387 (struct cpp_dir): Use it.
3389 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3391 PR regression/40800
3392 * configure.ac: Use = instead of == for testing
3393 ENABLE_BUILD_WITH_CXX.
3394 * configure: Rebuild.
3396 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3398 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3399 ignored enum value.
3400 * files.c (find_file_in_dir): Add cast from void* to char*.
3401 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3402 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3403 warnings.
3404 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3405 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3406 COMPILER_FLAGS): New.
3407 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3408 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3409 instead of ALL_CFLAGS.
3410 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3411 from other warnings. Add -Wc++-compat to C-specific warnings.
3412 Check for --enable-build-with-cxx. Set and substitute
3413 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3414 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3415 AC_CHECK_HEADERS.
3416 * configure: Rebuild.
3417 * include/cpp-id-data.h: Remove extern "C".
3418 * include/line-map.h: Likewise.
3419 * include/mkdeps.h: Likewise.
3420 * include/symtab.h: Likewise.
3421 * internal.h: Likewise.
3423 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3425 * directives.c (parse_include): Add location argument. Update all
3426 calls.
3427 (parse_answer): Likewise.
3428 (do_include_common): Error with exact location.
3429 (parse_assertion): Likewise.
3431 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3433 * expr.c (num_div_op): Take explicit location.
3435 2009-06-17 Ian Lance Taylor <iant@google.com>
3437 * include/cpplib.h (progname): Don't declare.
3439 2009-06-12 Ian Lance Taylor <iant@google.com>
3441 * include/cpplib.h (struct cpp_options): Add
3442 warn_cxx_operator_names field.
3443 (NODE_WARN_OPERATOR): Define.
3444 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3445 type to 6 bits.
3446 * init.c (mark_named_operators): Add flags parameter.
3447 (cpp_post_options): Pick flags value to pass to
3448 mark_named_operators.
3449 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3450 identifier is an operator name in C++.
3452 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3454 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3456 2009-06-01 Ian Lance Taylor <iant@google.com>
3458 * include/cpp-id-data.h: Add extern "C".
3459 * include/line-map.h: Likewise.
3460 * include/mkdeps.h: Likewise.
3461 * include/symtab.h: Likewise.
3462 * internal.h: Likewise.
3464 2009-05-15 Ian Lance Taylor <iant@google.com>
3466 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3467 builtin_type. Change all uses.
3469 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3471 PR cpp/36674
3472 * directives (do_linemarker): Compensate for the increment in
3473 location that occurs when we reach the end of line.
3474 * files (_cpp_stack_include): Mention _cpp_find_file in the
3475 comment.
3477 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3479 * include/cpplib.h (enum cpp_token_fld_kind): Add
3480 CPP_TOKEN_FLD_TOKEN_NO.
3481 (struct cpp_macro_arg, struct cpp_identifier): Define.
3482 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3483 Use struct cpp_macro_arg for macro arguments. Add token_no for
3484 CPP_PASTE token numbers.
3485 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3486 do_pragma_poison, parse_assertion): Use val.node.node in place of
3487 val.node.
3488 * expr.c (parse_defined, eval_token): Use val.node.node in place
3489 of val.node.
3490 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3491 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3492 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3493 place of val.arg_no. Use val.node.node in place of val.node.
3494 * macro.c (replace_args, cpp_get_token, parse_params,
3495 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3496 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3497 Use val.node.node in place of val.node.
3499 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3501 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3502 UTF-8 sequences.
3504 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3506 PR preprocessor/39559
3507 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3508 constants larger than intmax_t in C99 mode.
3510 2009-04-21 Taras Glek <tglek@mozilla.com>
3512 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3513 * include/cpplib.h: Likewise.
3514 * include/line-map.h: Likewise.
3515 * include/symtab.h: Likewise.
3517 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3519 PR c++/14875
3520 * lex.c (cpp_type2name): Take a flags parameter. Call
3521 cpp_named_operator2name for named operators and cpp_digraph2name
3522 for digraphs.
3523 (cpp_digraph2name): New.
3524 (cpp_spell_token): Use it.
3525 (cpp_output_token): Likewise.
3526 * include/cpplib.h (cpp_type2name): Update declaration.
3527 * init.c (cpp_named_operator2name): New.
3528 * internal.h (cpp_named_operator2name): Declare.
3530 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3532 PR c++/13358
3533 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3534 * expr.c (cpp_classify_number): Give different messages for C and
3535 C++ front-ends.
3537 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3539 PR preprocessor/20078
3540 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3541 field.
3542 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3543 (struct cpp_token): Change flags to unsigned short.
3544 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3545 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3546 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3547 tokens.
3548 * macro.c (macro_real_token_count): New.
3549 (enter_macro_context, replace_args): Use macro_real_token_count.
3550 (create_iso_definition): Record whitespace surrounding and digraph
3551 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3552 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3553 multiple consecutive ## tokens.
3554 (_cpp_create_definition): Initialize extra_tokens.
3555 (cpp_macro_definition): Use macro_real_token_count.
3557 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3559 * directives.c (parse_include): Pass true to check_eol.
3561 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3563 PR preprocessor/39646
3564 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3565 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3566 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3567 place of LC_RENAME.
3569 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3571 PR preprocessor/39647
3572 * directives.c (check_eol): Add parameter expand.
3573 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3574 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3575 do_else, do_endif, do_assert, do_unassert): All callers changed.
3576 Pass true from do_line, false elsewhere.
3578 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3580 PR preprocessor/31869
3581 * macro.c (stringify_arg): Handle NULL source token in padding
3582 token where previous padding token did not have source token with
3583 preceding whitespace.
3585 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3587 * Makefile.in: Change copyright header to refer to version
3588 3 of the GNU General Public License and to point readers at the
3589 COPYING3 file and the FSF's license web page.
3590 * charset.c: Likewise.
3591 * directives-only.c: Likewise.
3592 * directives.c: Likewise.
3593 * errors.c: Likewise.
3594 * expr.c: Likewise.
3595 * files.c: Likewise.
3596 * identifiers.c: Likewise.
3597 * include/cpp-id-data.h: Likewise.
3598 * include/cpplib.h: Likewise.
3599 * include/line-map.h: Likewise.
3600 * include/mkdeps.h: Likewise.
3601 * include/symtab.h: Likewise.
3602 * init.c: Likewise.
3603 * internal.h: Likewise.
3604 * lex.c: Likewise.
3605 * line-map.c: Likewise.
3606 * macro.c: Likewise.
3607 * makeucnid.c: Likewise.
3608 * mkdeps.c: Likewise.
3609 * pch.c: Likewise.
3610 * symtab.c: Likewise.
3611 * system.h: Likewise.
3612 * traditional.c: Likewise.
3613 * ucnid.tab: Likewise.
3614 * ucnid.h: Regenerate.
3616 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3618 PR c/39027
3619 * include/cpplib.h (CPP_N_DEFAULT): Define.
3620 * expr.c (interpret_float_suffix): Recognize d or D for double,
3621 return new value for default.
3622 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3624 PR c/33466
3625 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3626 letters from decimal float and fixed-point suffixes.
3628 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3630 PR preprocessor/15638
3631 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3632 invalid PCH.
3633 (open_file_failed): Make error for missing file fatal.
3634 * include/cpplib.h (CPP_DL_FATAL): Define.
3636 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3638 PR preprocessor/31932:
3639 * internal.h: Don't mention HAVE_ICONV_H.
3640 * configure, config.in: Rebuild.
3641 * configure.ac: Don't check for iconv.h.
3643 2009-03-30 Tom Tromey <tromey@redhat.com>
3645 PR preprocessor/39512:
3646 * line-map.c (linemap_init): Initialize 'reallocator' field.
3648 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3650 PR target/39558
3651 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3652 and used some tokens, add CPP_PADDING before next token.
3654 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3656 PR preprocessor/34695
3657 * makedepend.c: Remove.
3658 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3659 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3660 * directives.c (cpp_errors): Remove.
3661 * errors.c (print_location, _cpp_begin_message, v_message):
3662 Remove.
3663 (cpp_error, cpp_error_with_line): Always use error callback.
3664 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3665 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3666 inhibit_warnings, warn_system_headers, inhibit_errors,
3667 warnings_are_errors, client_diagnostic.
3668 (cpp_callbacks): Add extra arguments to error callback; make it
3669 return bool.
3670 (cpp_finish): Return void.
3671 (cpp_destroy): Remove inaccurate comment about return value.
3672 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3673 (CPP_DL_NOTE): Define.
3674 * include/line-map.h (linemap_print_containing_files): Remove.
3675 * init.c (cpp_finish): Do not check for or return number of
3676 errors.
3677 * internal.h (cpp_reader): Remove errors field.
3678 * line-map.c (linemap_print_containing_files): Remove.
3679 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3680 about previous definition. Only emit it if previous diagnostic
3681 was emitted.
3683 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3685 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3686 mkinstalldirs.
3688 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3690 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3692 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3694 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3695 header name.
3696 (_cpp_lex_direct): Handle this.
3698 2009-02-15 Richard Guenther <rguenther@suse.de>
3700 Revert last change.
3702 2009-02-13 Richard Guenther <rguenther@suse.de>
3704 * configure.ac: Enable LFS.
3705 * configure: Re-generate.
3706 * config.in: Likewise.
3708 2009-01-05 Ben Elliston <bje@au.ibm.com>
3710 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3711 (.po.pox): Likewise.
3712 (po/$(PACKAGE).pot): Likewise.
3714 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3716 PR target/37033
3717 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3718 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3720 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3722 * lex.c (cpp_token_len): Use 6 as default length.
3724 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3726 * expr.c (struct op): Add location.
3727 (_cpp_parse_expr): Propagate locations throught the stack
3728 of expressions.
3729 (reduce): Likewise.
3730 (check_promotion): Use explicit location in errors.
3732 2008-10-05 Matthew Gingell <gingell@adacore.com>
3733 Arnaud Charlet <charlet@adacore.com>
3735 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3736 (cpp_get_comments): New function.
3737 * internal.h (struct cpp_reader): Add comments field.
3738 * init.c (cpp_destroy): Free comments.
3739 * lex.c (store_comment, cpp_get_comments): New functions.
3740 (comments): New struct.
3741 (save_comment): Store comments in comments struct.
3743 2008-09-18 Simon Baldwin <simonb@google.com>
3745 * include/cpplib.h (struct cpp_options): Add new boolean flag
3746 warn_builtin_macro_redefined.
3747 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3748 * (struct builtin_operator): Split out from previous struct builtin,
3749 enhance extra const correctness.
3750 * (struct builtin_macro): Split out from previous struct builtin, add
3751 new always_warn_if_redefined flag, enhance const correctness.
3752 * (mark_named_operators): Use struct builtin_operator.
3753 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3754 to builtins selectively.
3755 * macro.c (warn_of_redefinition): Return false if a builtin macro
3756 is not flagged with NODE_WARN.
3758 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3760 PR preprocessor/36649
3761 * files.c (struct report_missing_guard_data): New type.
3762 (report_missing_guard): Put paths into an array instead of printing
3763 them right away. Return 1 rather than 0.
3764 (report_missing_guard_cmp): New function.
3765 (_cpp_report_missing_guards): Sort and print paths gathered by
3766 report_missing_guard callback.
3768 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3770 PR 28079
3771 * directives.c (strtolinenum): Handle overflow.
3772 (do_line): Give a warning if line number overflowed.
3773 (do_linemarker): Update call to strtolinenum.
3775 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3777 * include/line-map.h (linenum_type): New typedef.
3778 (struct line_map): Use it.
3779 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3780 (SOURCE_COLUMN): Likewise.
3781 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3782 source_location values in a variable of type linenum_type.
3783 * directives.c (struct if_stack): Use linenum_type.
3784 (strtoul_for_line): Rename as strtolinenum.
3785 (do_line): Use linenum_type.
3786 (do_linemarker): Use linenum_type and strtolinenum.
3787 (_cpp_do_file_change): Use linenum_t.
3788 * line-map.c (linemap_add): Likewise.
3789 (linemap_line_start): Likewise.
3790 * traditional.c (struct fun_macro): 'line' is a source_location.
3791 * errors.c (print_location): Use linenum_type.
3792 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3793 * internal.h (CPP_INCREMENT_LINE): Likewise.
3794 * lex.c (_cpp_skip_block_comment): Use source_location.
3796 2008-07-14 Ben Elliston <bje@au.ibm.com>
3798 * include/cpplib.h (NODE_CONDITIONAL): New.
3799 (struct cpp_callbacks): New macro_to_expand field.
3800 (struct cpp_hashnode): Adjust size of flags and type fields.
3801 (cpp_peek_token): Prototype.
3802 * lex.c (cpp_peek_token): New function.
3803 (_cpp_temp_token): Protect pre-existing lookaheads.
3804 * macro.c (cpp_get_token): Expand any conditional macros.
3805 (_cpp_backup_tokens_direct): New.
3806 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3807 (warn_of_redefinition): Silently allow redefined conditional
3808 macros.
3809 (_cpp_create_definition): Remove the conditional flag when a user
3810 defines one of the conditional macros.
3811 * internal.h (_cpp_backup_tokens_direct): New prototype.
3813 2008-06-13 Andrew Haley <aph@redhat.com>
3815 PR preprocessor/33305
3816 * macro.c (replace_args): Print a warning for empty macro
3817 arguments in C89 and C++.
3819 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3821 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3822 * configure: Regenerate.
3824 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3826 * Makefile.in (datarootdir): New variable.
3828 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3830 PR preprocessor/36479
3831 * charset.c (cpp_interpret_string_notranslate): Also set
3832 narrow_cset_desc.width.
3834 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3836 * configure.ac (parisc*64*-*-*): Remove.
3837 * configure: Regenerate.
3839 2008-05-30 Tom Tromey <tromey@redhat.com>
3841 PR preprocessor/36320:
3842 * internal.h (_cpp_parse_expr): Update.
3843 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3844 messages.
3845 * directives.c (do_if): Update.
3846 (do_elif): Require expression if processing group.
3848 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3850 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3852 2008-05-21 Tom Tromey <tromey@redhat.com>
3854 PR preprocessor/27777:
3855 * lex.c (cpp_output_line_to_string): New function.
3856 * internal.h (_cpp_begin_message): Don't declare.
3857 * errors.c (_cpp_begin_message): Now static.
3858 * include/cpplib.h (cpp_output_line_to_string): Declare.
3859 * directives.c (do_diagnostic): Rewrote. Use
3860 cpp_output_line_to_string. Don't use _cpp_begin_message.
3862 2008-05-21 Tom Tromey <tromey@redhat.com>
3864 * include/symtab.h (HT_ALLOCED): Remove.
3865 (ht_purge): Declare.
3866 * symtab.c (DELETED): New define.
3867 (ht_lookup): Update comment.
3868 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3869 code. Use subobject allocator for strings, if it exists.
3870 (ht_expand): Handle deleted entries.
3871 (ht_forall): Likewise.
3872 (ht_purge): New function.
3873 (ht_dump_statistics): Print deletion statistics.
3875 2008-05-13 Tom Tromey <tromey@redhat.com>
3877 PR preprocessor/22168:
3878 * include/cpplib.h (struct cpp_options) <objc>: Update
3879 documentation.
3880 * expr.c (eval_token): Warn for use of assertions.
3881 * directives.c (directive_diagnostics): Warn about extensions.
3882 (DEPRECATED): New define.
3883 (DIRECTIVE_TABLE): Use it.
3885 2008-05-06 Tom Tromey <tromey@redhat.com>
3887 PR preprocessor/35313, PR preprocessor/36088:
3888 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3889 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3891 2008-05-04 David S. Miller <davem@davemloft.net>
3893 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3894 * configure: Regenerate.
3896 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3898 * include/cpplib.h (cpp_define_formatted): New.
3899 * directives.c (cpp_define_formatted): New.
3901 2008-04-21 Tom Tromey <tromey@redhat.com>
3903 PR libcpp/33415:
3904 * charset.c (_cpp_convert_input): Add buffer_start argument.
3905 Ignore UTF-8 BOM if seen.
3906 * internal.h (_cpp_convert_input): Add argument.
3907 * files.c (struct _cpp_file) <buffer_start>: New field.
3908 (destroy_cpp_file): Free buffer_start, not buffer.
3909 (_cpp_pop_file_buffer): Likewise.
3910 (read_file_guts): Update.
3912 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3914 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3915 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3916 (struct cpp_options): Added uliterals.
3917 (cpp_interpret_string): Update prototype.
3918 (cpp_interpret_string_notranslate): Idem.
3919 * charset.c (init_iconv_desc): New width member in cset_converter.
3920 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3921 (convert_ucn): Idem.
3922 (emit_numeric_escape): Idem.
3923 (convert_hex): Idem.
3924 (convert_oct): Idem.
3925 (convert_escape): Idem.
3926 (converter_for_type): New function.
3927 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3928 (cpp_interpret_string_notranslate): Match changed prototype.
3929 (wide_str_to_charconst): Use converter_for_type.
3930 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3931 * directives.c (linemarker_dir): Macro U changed to UC.
3932 (parse_include): Idem.
3933 (register_pragma_1): Idem.
3934 (restore_registered_pragmas): Idem.
3935 (get__Pragma_string): Support CPP_STRING{16,32}.
3936 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3937 * init.c (struct lang_flags): Added uliterals.
3938 (lang_defaults): Idem.
3939 * internal.h (struct cset_converter) <width>: New field.
3940 (struct cpp_reader) <char16_cset_desc>: Idem.
3941 (struct cpp_reader) <char32_cset_desc>: Idem.
3942 * lex.c (digraph_spellings): Macro U changed to UC.
3943 (OP, TK): Idem.
3944 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3945 (_cpp_lex_direct): Idem.
3946 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3947 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3949 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3951 PR bootstrap/35457
3952 * aclocal.m4: Regenerate.
3953 * configure: Regenerate.
3955 2008-04-17 Tom Tromey <tromey@redhat.com>
3957 PR libcpp/34866:
3958 * errors.c (cpp_error): Don't reference a token before the start
3959 of the current run.
3961 2008-04-16 Tom Tromey <tromey@redhat.com>
3963 * Makefile.in (TAGS_SOURCES): New variable.
3964 (TAGS): New target.
3966 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3968 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3969 and shbe-*-*.
3970 * configure: Rebuilt.
3972 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3974 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3975 used_undef and before_define.
3976 (NODE_USED): Define.
3977 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3978 do_ifndef, cpp_pop_definition): Handle new flag and use new
3979 callbacks.
3980 * expr.c (parse_defined): Handle new flag and use new callbacks.
3981 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3982 flag and use new callbacks.
3984 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3986 PR pch/13675
3987 * files.c (struct _cpp_file): Remove pch field.
3988 (pch_open_file): Don't set file->pch, just file->pchname.
3989 (should_stack_file): After pfile->cb.read_pch call
3990 free pchname and clear pchname, don't close file->fd.
3991 Test file->pchname instead of file->pch. Don't close fd after cb.
3992 (_cpp_stack_include): Test file->pchname instead of file->pch.
3994 2008-03-28 Tom Tromey <tromey@redhat.com>
3996 * Makefile.in (POSTCOMPILE): New variable.
3997 (.c.o): Use it.
3999 2008-03-13 Tom Tromey <tromey@redhat.com>
4001 PR libcpp/35322:
4002 * directives.c (destringize_and_run): Set pfile->directive.
4004 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4006 PR preprocessor/35458
4007 * mkdeps.c (munge): Quote '#' with a '\'.
4009 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4011 PR preprocessor/35379
4012 * mkdeps.c (deps_write): Ensure the first target always appears
4013 in the first column, without leading backslash newline. Avoid
4014 some more extra whitespace.
4016 2008-02-25 Thiemo Seufer <ths@mips.com>
4018 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4020 2008-02-19 Tom Tromey <tromey@redhat.com>
4022 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4023 * lex.c (lex_identifier): Use CPP_HASHNODE.
4024 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4025 do-while.
4026 * identifiers.c (alloc_node): Change return type.
4027 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4028 (proxy_assertion_broken): New declaration.
4029 (cpp_forall_identifiers): Move comment.
4030 * line-map.c (linemap_add): Comment fix.
4031 (linemap_line_start): Indentation fix.
4033 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4035 PR preprocessor/34692
4036 * macro.c (collect_args): Add pragma_buff argument. Push
4037 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4038 than into arguments. Reset prevent_expansion and parsing_args
4039 state at CPP_PRAGMA_EOL/CPP_EOF.
4040 (funlike_invocation_p): Add pragma_buff argument, pass it through
4041 to collect_args.
4042 (enter_macro_context): Add result argument. Adjust
4043 funlike_invocation_p caller. Emit all deferred pragma tokens
4044 gathered during collect_args before the expansion, add a padding
4045 token. Return 2 instead of 1 if any pragma tokens were prepended.
4046 (cpp_get_token): If enter_macro_context returns 2, don't return
4047 a padding token, instead cycle to grab CPP_PRAGMA token.
4048 * directives.c (_cpp_handle_directive): If was_parsing_args
4049 in deferred pragma, leave parsing_args and prevent_expansion as is.
4051 2008-01-22 Tom Tromey <tromey@redhat.com>
4053 PR c++/34859
4054 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4055 __STDC_CONSTANT_MACROS.
4057 2008-01-07 Fred Fish <fnf@specifix.com>
4059 PR preprocessor/30363
4060 * traditional.c (replace_args_and_push): Add local variable
4061 cxtquote, calculate the replacement text size assuming a
4062 worst case of every input character quoted with backslash,
4063 and properly handle output quoting of quote characters in
4064 actual arguments used in function-like macros.
4066 2008-01-03 Tom Tromey <tromey@redhat.com>
4068 PR preprocessor/34602
4069 * directives.c (do_line): Don't try to spell EOF token.
4070 (do_linemarker): Add comment.
4072 2007-12-11 DJ Delorie <dj@redhat.com>
4074 * charset.c (convert_using_iconv): Close out any shift states,
4075 returning to the initial state.
4077 2007-12-06 Tom Tromey <tromey@redhat.com>
4079 PR c/29172
4080 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4081 type.
4082 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4083 * files.c (FILE_HASH_POOL_SIZE): New macro.
4084 (struct file_hash_entry_pool): New.
4085 (destroy_all_cpp_files): New function.
4086 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4087 (new_file_hash_entry): Update.
4088 (free_file_hash_entries): New function.
4089 (_cpp_cleanup_files): Call free_file_hash_entries and
4090 destroy_all_cpp_files.
4091 (cpp_clear_file_cache): New function.
4092 * include/cpplib.h (cpp_clear_file_cache): Declare.
4094 2007-12-03 Tom Tromey <tromey@redhat.com>
4096 PR preprocessor/34288
4097 * configure.ac, config.in: Rebuilt.
4098 * configure.ac: Check for ssize_t.
4100 2007-11-30 Tom Tromey <tromey@redhat.com>
4102 PR preprocessor/32868
4103 * macro.c (_cpp_create_definition): Special case
4104 __STDC_FORMAT_MACROS.
4106 2007-11-16 Michael Matz <matz@suse.de>
4108 * files.c (search_path_head): Fix check for absolute paths.
4110 2007-11-11 Tom Tromey <tromey@redhat.com>
4112 PR c++/17557
4113 * include/cpplib.h (cpp_included_before): Declare.
4114 * files.c (struct file_hash_entry) <location>: New field.
4115 (_cpp_find_file): Initialize new field.
4116 (make_cpp_dir): Likewise.
4117 (cpp_included_before): New function.
4119 2007-11-01 Tom Tromey <tromey@redhat.com>
4121 PR preprocessor/30805
4122 * macro.c (paste_tokens): Handle padding token.
4123 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4125 2007-10-31 Tom Tromey <tromey@redhat.com>
4127 PR preprocessor/30786
4128 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4129 * directives.c (_cpp_do__Pragma): Return error status.
4130 * internal.h (_cpp_do__Pragma): Update.
4131 * directives.c (get__Pragma_string): Back up if EOF seen.
4133 2007-09-06 Tom Tromey <tromey@redhat.com>
4135 * internal.h (struct cpp_reader) <invocation_location>: New
4136 field.
4137 (struct cpp_reader) <set_invocation_location>: Likewise.
4138 * init.c (cpp_set_line_map): New function.
4139 * line-map.c (linemap_add): Use linemap's allocator.
4140 * include/line-map.h (GTY): Define.
4141 (line_map_realloc): New typedef.
4142 (struct line_map): Mark with GTY.
4143 (struct line_maps): Likewise.
4144 (struct line_maps) <maps>: Likewise.
4145 (struct line_maps) <reallocator>: New field.
4146 * include/symtab.h (GTY): Conditionally define.
4147 * include/cpplib.h (cpp_set_line_map): Declare.
4148 (cpp_get_token_with_location): Declare.
4149 * macro.c (cpp_get_token): Set invocation_location on the reader.
4150 (cpp_get_token_with_location): New function.
4152 2007-08-30 Chao-ying Fu <fu@mips.com>
4154 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4155 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4156 (cpp_classify_number): Support decimal fixed-point constants without
4157 exponents.
4158 Warn about fixed-point constants when -pedantic.
4159 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4160 comments to support fixed-point values.
4161 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4163 2007-08-18 Tom Tromey <tromey@redhat.com>
4165 PR preprocessor/32974
4166 * directives.c (parse_include): Don't check for EOL when
4167 processing #pragma dependency.
4169 2007-07-30 Ollie Wild <aaw@google.com>
4171 * directives-only.c: New file.
4172 * internal.h (struct _cpp_dir_only_callbacks): New.
4173 (_cpp_preprocess_dir_only): New function.
4174 * directives.c (_cpp_handle_directive): Check directives_only before
4175 disabling execution of indented directives.
4176 * files.c (_cpp_stack_file): Add directives_only check.
4177 * include/cpplib.h (struct cpp_options): Add directives_only.
4178 (cpp_init_special_builtins): New function.
4179 * init.c (cpp_init_special_builtins): New function.
4180 (cpp_init_builtins): Move builtin_array initialization to
4181 cpp_init_special_builtins.
4182 (post_options): Check directives_only before setting
4183 pfile->state.prevent_expansion = 1.
4184 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4185 is expanded inside a directive while -fdirectives-only is enabled.
4186 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4187 (libcpp_a_SOURCES): Add directives-only.c.
4189 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4191 * traditional.c (_cpp_scan_out_logical_line): Initialize
4192 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4193 fmacro.args to prevent 'may be used uninitialized' warning.
4195 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4197 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4198 Add new constants.
4199 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4200 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4201 for 'q' or 'Q' suffixes.
4203 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4205 * files.c (open_file): Correct typo.
4207 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4209 * files.c (open_file): Prevent the call
4210 for stat from overwriting errno.
4212 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4214 * files.c (open_file): Account for the
4215 fact that on windows, opening a directory gives
4216 EACCES.
4218 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4220 PR preprocessor/23479
4221 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4222 integer constants.
4223 (append_digit): Likewise.
4224 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4225 binary integer constants.
4227 2007-05-31 Dave Korn <dave.korn@artimi.com>
4229 PR preprocessor/14331
4230 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4232 2007-05-24 Ollie Wild <aaw@google.com>
4234 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4235 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4236 (cpp_write_pch_state): Save __COUNTER__ state.
4237 (cpp_valid_state): Check valid __COUNTER__ state.
4238 (cpp_read_state): Read new __COUNTER__ state.
4239 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4240 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4241 * internal.h (struct cpp_reader): Add counter member.
4243 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4245 PR preprocessor/20077
4246 * macro.c (create_iso_definition): Fixed the method to determine
4247 whether the token-pasting operator appears at the beginning or the end
4248 of a macro.
4250 2007-05-21 Ian Lance Taylor <iant@google.com>
4252 * internal.h (struct cpp_reader): Add new fields:
4253 nonexistent_file_hash and nonexistent_file_ob.
4254 * files.c: Include "obstack.h".
4255 (find_file_in_dir): Before trying to open the file, look up the
4256 path name in the hash table of nonexistent files. After failing
4257 to open the file, add the path name to the hash table.
4258 (_cpp_find_file): Cache the results of looking up the file name
4259 starting with the quote and bracket chain heads, if we can.
4260 (nonexistent_file_hash_eq): New static function.
4261 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4262 pfile->nonexistent_file_ob.
4263 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4264 pfile->nonexistent_file_ob.
4266 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4268 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4270 PR c/31924
4271 * expr.c (interpret_float_suffix): Check for invalid suffix.
4273 2007-05-02 Eric Christopher <echristo@apple.com>
4275 * expr.c (num_div_op): Don't overflow if the result is
4276 zero.
4278 2007-05-02 Tom Tromey <tromey@redhat.com>
4280 PR preprocessor/28709
4281 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4283 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4285 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4286 type correct.
4288 2007-03-30 Richard Henderson <rth@redhat.com>
4290 * directives.c (lex_macro_node_from_str): New.
4291 (cpp_push_definition, cpp_pop_definition): New.
4292 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4294 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4296 * Makefile.in: Add dummy install-pdf target.
4298 2007-01-30 Tom Tromey <tromey@redhat.com>
4300 PR preprocessor/30468
4301 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4302 './'.
4304 2007-01-30 Tom Tromey <tromey@redhat.com>
4306 PR preprocessor/29966
4307 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4308 cur_token.
4309 (_cpp_create_definition): Don't restore cur_token here.
4310 * lex.c (_cpp_lex_token): Added assertion.
4312 2007-01-27 Tom Tromey <tromey@redhat.com>
4314 * configure: Rebuilt.
4316 2007-01-12 Tom Tromey <tromey@redhat.com>
4318 PR preprocessor/28227
4319 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4320 argument.
4321 (do_define): Update.
4322 (do_undef): Update.
4323 (do_ifdef): Update.
4324 (do_ifndef): Update.
4326 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4328 * configure: Regenerate.
4330 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4332 * configure: Regenerate.
4334 2007-01-04 Tom Tromey <tromey@redhat.com>
4336 PR preprocessor/28165
4337 * internal.h (cpp_in_primary_file): New function.
4338 * directives.c (do_include_next): Use cpp_in_primary_file.
4339 (do_pragma_once): Likewise.
4340 (do_pragma_system_header): Likewise.
4342 2006-12-29 Ian Lance Taylor <iant@google.com>
4344 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4345 look backward at the end of the line unless we saw a backslash.
4347 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4349 PR preprocessor/29612
4350 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4351 only when new_sysp is non-zero.
4353 2006-12-28 Tom Tromey <tromey@redhat.com>
4355 PR preprocessor/30001
4356 * charset.c (_cpp_convert_input): Check that to.len is greater
4357 than zero.
4359 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4361 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4362 * configure: Rebuilt.
4364 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4366 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4367 for experimental C++0x mode.
4368 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4369 adopted the preprocessor changes introduced in C99.
4371 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4373 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4374 depending on --enable-targets=all.
4375 * configure: Regenerate.
4377 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4379 PR preprocessor/28709
4380 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4381 spelled LHS token as opposed to spelling it again.
4382 (paste_all_tokens): Don't report errors here, just break on failure.
4384 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4386 * Makefile.in: Added empty "pdf" target.
4388 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4390 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4391 match exactly the glob in gcc/config.gcc.
4392 * configure: Regenerate.
4394 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4396 PR c/28768
4397 PR preprocessor/14634
4398 * lex.c (lex_string): Pedwarn for unterminated literals.
4400 2006-09-08 Eric Christopher <echristo@apple.com>
4402 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4404 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4406 PR c++/28288
4407 PR c++/14556
4408 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4409 (CPP_LAST_EQ): Change.
4410 (CPP_LAST_PUNCTUATOR): Change.
4411 * expr.c (cpp_operator): Remove MIN and MAX.
4412 (reduce): Remove CPP_MIN and CPP_MAX.
4413 (num_binary_op): Ditto.
4414 * lex.c (_cpp_lex_direct): Ditto.
4415 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4417 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4419 PR preprocessor/27746
4420 * directives.c (do_pragma): Handle pragma with valid namespace
4421 and invalid name coming from macro expansion.
4422 * directives.c (destringize_and_run): Initialize next field in
4423 context.
4425 PR c/27747
4426 PR c++/27748
4427 * directives.c (destringize_and_run): Set NO_EXPAND on the
4428 tokens.
4430 * macro.c (_cpp_backup_tokens): Fix comment typo.
4432 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4434 * Makefile.in (CATALOGS): Add po/ prefix.
4435 * configure: Regenerated.
4437 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4439 * Makefile.in: Add install-html target. Add install-html to .PHONY
4441 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4443 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4444 * files.c (_cpp_get_file_stat): New function.
4445 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4446 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4447 * internal.h (_cpp_get_file_stat): Prototype.
4448 (struct cpp_buffer): Add timestamp.
4450 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4452 PR preprocessor/25717
4453 * init.c (cpp_init_builtins): If __STDC__ will not change value
4454 between system headers and other sources, define it as a normal
4455 macro rather than a builtin.
4456 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4457 cpp_in_system_header condition.
4459 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4461 * Makefile.in: Use -MMD instead of -MD.
4463 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4464 Richard Henderson <rth@redhat.com>
4466 Merge from gomp branch:
4467 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4468 entry to value union.
4469 (end_directive): Don't eat the line if in_deferred_pragma.
4470 (run_directive): Remove pragma hacks.
4471 (insert_pragma_entry): Remove.
4472 (new_pragma_entry): New.
4473 (register_pragma_1): Split out of register_pragma. Only handle
4474 the lookup tree and return the new entry.
4475 (cpp_register_pragma): Fill in the pragma entry here.
4476 (cpp_register_deferred_pragma): New.
4477 (register_pragma_internal): New.
4478 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4479 (do_pragma): Allow pragma expansion after namespace. For deferred
4480 pragmas, don't slurp the line into a string.
4481 (destringize_and_run): Save tokens for deferred pragmas.
4482 (cpp_handle_deferred_pragma): Remove.
4483 * macro.c (builtin_macro): Remove pragma token hack.
4484 (_cpp_push_token_context): Rename from push_token_context and export.
4485 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4486 (_cpp_push_token_context): Declare.
4487 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4488 a token. Update the line number correctly if so.
4489 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4490 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4491 * include/cpplib.h (PRAGMA_EOL): New.
4492 (CPP_TOKEN_FLD_PRAGMA): New.
4493 (struct cpp_token): Add val.pragma.
4494 (struct cpp_options): Remove defer_pragmas.
4495 (cpp_handle_deferred_pragma): Remove.
4496 (cpp_register_deferred_pragma): Declare.
4498 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4500 PR c++/25294
4501 * directives.c (do_pragma): If pragma line ends with multi-line
4502 block comment, end the saved deferred pragma string before that
4503 comment. Handle embedded '\0' chars on the pragma line.
4505 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4507 PR c++/23333
4508 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4510 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4511 Ben Elliston <bje@au.ibm.com>
4513 * include/cpplib.h (CPP_N_DFLOAT): New.
4514 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4515 suffixes as decimal floating point constants.
4516 (cpp_classify_number): Disallow hexadecimal DFP constants.
4518 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4519 Ian Lance Taylor <ian@airs.com>
4521 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4522 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4524 2005-11-09 Per Bothner <per@bothner.com>
4525 Uros Bizjak <uros@kss-loka.si>
4527 PR c/24101
4528 * init.c (read_original_filename): Temporarily set
4529 state.in_directive before calling _cpp_lex_direct for
4530 CPP_HASH tokens.
4532 2005-11-03 James E Wilson <wilson@specifix.com>
4534 PR preprocessor/24202
4535 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4537 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4539 * include/cpplib.h (struct cpp_callbacks): Make error take
4540 va_list* parameter.
4541 * errors.c (cpp_error): Update call to callback.
4543 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4545 PR preprocessor/22042
4546 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4547 buffer size.
4548 (cpp_quote_string): Don't octalify non printable
4549 charactors.
4551 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4553 PR c++/17964
4554 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4555 (struct cpp_callbacks): Add error.
4556 * errors.c (cpp_error): If client_diagnostic, use error callback.
4557 * charset.c (convert_escape): Don't use %03o in diagnostic.
4559 2005-10-21 James E Wilson <wilson@specifix.com>
4561 PR preprocessor/15220
4562 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4563 callers. Pass to open_file_failed.
4564 (open_file_failed): New parameter angle_brackets. Fix all callers.
4565 Use in print_dep assignment.
4566 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4567 * internal.h (_cpp_find_file): Add new parm to declaration.
4569 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4571 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4572 * configure: Regenerate.
4574 2005-10-04 Ian Lance Taylor <ian@airs.com>
4576 PR preprocessor/13726
4577 * directives.c (check_eol_return_comments): New static function.
4578 (parse_include): Add buf parameter. Change all callers.
4579 (do_include_common): If not discard comments, turn on
4580 save_comments. Pass collected comments to include callback.
4581 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4582 include callback: cpp_token list.
4584 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4586 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4587 * init.c (struct lang_flags, lang_defaults): Add
4588 extended_identifiers.
4589 (cpp_set_lang): Use it.
4590 * lex.c (forms_identifier_p): Check extended_identifiers.
4592 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4594 PR preprocessor/20348
4595 PR preprocessor/20356
4596 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4597 2004-06-05 changes.
4599 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4601 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4602 -Wmissing-format-attribute.
4604 * configure: Regenerate.
4606 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4608 * all files: Update FSF address in copyright headers.
4609 * makeucnid.c (write_copyright): Update outputted FSF address.
4611 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4613 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4614 ZW_PROG_COMPILER_DEPENDENCIES.
4615 * aclocal.m4, configure: Regenerate.
4616 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4617 New variables.
4618 (distclean): Clean up $(DEPDIR) and its contents.
4619 (.c.o): Use $(COMPILE).
4620 Include $(DEPDIR)/*.Po for most object->header dependencies.
4622 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4624 * configure.ac: Check declarations for asprintf and vasprintf.
4625 * config.in: Regenerate.
4626 * configure: Likewise.
4628 * charset.c (conversion_loop): Use XRESIZEVEC.
4629 (convert_no_conversion): Likewise.
4630 (convert_using_iconv): Likewise.
4631 (init_iconv_desc): Cast return value of alloca.
4632 (cpp_host_to_exec_charset): Use XNEWVEC.
4633 (emit_numeric_escape): Use XRESIZEVEC.
4634 (cpp_interpret_string): Use XNEWVEC.
4635 (cpp_interpret_string): Use XRESIZEVEC.
4636 (_cpp_interpret_identifier): Cast return value of alloca.
4637 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4638 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4639 (parse_include): Use XNEWVEC.
4640 (insert_pragma_entry): Rename local variable "new" to
4641 "new_entry".
4642 (save_registered_pragmas): Cast return value of xmemdup.
4643 (destringize_and_run): Same for alloca.
4644 (parse_assertion): Likewise.
4645 (do_assert): Cast allocated storage to proper type.
4646 (cpp_define): Likewise.
4647 (_cpp_define_builtin): Likewise.
4648 (cpp_undef): Likewise.
4649 (handle_assertion): Likewise.
4650 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4651 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4652 (CPP_UMINUS): Likewise.
4653 (struct cpp_operator): Rename from struct operator.
4654 (_cpp_expand_op_stack): Use XRESIZEVEC.
4655 * files.c (pch_open_file): Use XNEWVEC.
4656 (pch_open_file): Use XRESIZEVEC.
4657 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4658 (dir_name_of_file): Use XNEWVEC.
4659 (make_cpp_file): Use XCNEW.
4660 (make_cpp_dir): Likewise.
4661 (allocate_file_hash_entries): USE XNEWVEC.
4662 (cpp_included): Cast return value of htab_find_with_hash.
4663 (append_file_to_dir): Use XNEWVEC.
4664 (read_filename_string): Likewise. Use XRESIZEVEC too.
4665 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4666 (remap_filename): Use XNEWVEC.
4667 (struct pchf_entry): Move definition out of struct pchf_data.
4668 (_cpp_save_file_entries): Use XCNEWVAR.
4669 (_cpp_read_file_entries): Use XNEWVAR.
4670 * identifiers.c (alloc_node): Use XOBNEW.
4671 * init.c (cpp_create_reader): Use XCNEW.
4672 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4673 (read_original_directory): Cast return value of alloca.
4674 * lex.c (add_line_note): Use XRESIZEVEC.
4675 (warn_about_normalization): Use XNEWVEC.
4676 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4677 (new_buff): Use XNEWVEC.
4678 * line-map.c (linemap_add): Use XRESIZEVEC.
4679 * macro.c (builtin_macro): Cast return value of alloca.
4680 (paste_tokens): Likewise.
4681 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4682 (_cpp_save_parameter): Use XRESIZEVEC.
4683 (create_iso_definition): Cast allocated storage to proper type.
4684 (_cpp_create_definition): Likewise.
4685 (cpp_macro_definition): Use XRESIZEVEC.
4686 * makedepend.c (add_clm): Use XNEW.
4687 (add_dir): Likewise.
4688 * mkdeps.c (munge): Use XNEWVEC.
4689 (deps_init): Use XCNEW.
4690 (deps_add_target): Use XRESIZEVEC.
4691 (deps_add_default_target): Cast return value of alloca.
4692 (deps_add_dep): Use XRESIZEVEC.
4693 (deps_add_vpath): Likewise. Use XNEWVEC too.
4694 (deps_restore): Likewise.
4695 * pch.c (save_idents): Use XNEW and XNEWVEC.
4696 (cpp_save_state): Use XNEW.
4697 (count_defs): Cast return value of htab_find.
4698 (write_defs): Likewise.
4699 (cpp_write_pch_deps): Use XNEWVEC.
4700 (collect_ht_nodes): Use XRESIZEVEC.
4701 (cpp_valid_state): Use XNEWVEC.
4702 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4703 * symtab.c (ht_create): Use XCNEW.
4704 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4705 (ht_expand): Use XCNEWVEC.
4706 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4707 (bool): Do not define if __cplusplus.
4709 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4711 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4712 (do_sccs): Delete function definition, #define to do_ident.
4713 (do_ident): Don't hardwire directive name.
4715 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4717 PR bootstrap/21230
4718 * configure: Regenerate.
4720 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4722 * files.c: Include io.h for DJGPP to get prototype of setmode.
4724 2005-04-19 Per Bothner <per@bothner.com>
4726 PR preprocessor/20907
4727 * line-map.c (linemap_line_start): Fix bug when we need to increse
4728 column_bits but can re-use the current line_map.
4730 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4732 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4733 libiberty functions.
4735 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4737 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4738 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4739 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4740 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4741 _unlocked function.
4742 (fwrite_unlocked): Fix prototype.
4744 * configure, config.in: Regenerate.
4746 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4748 PR preprocessor/19475
4749 * macro.c (create_iso_definition): For < ISO C99, don't
4750 pedwarn if there is no whitespace between macro name and its
4751 replacement, but the replacement starts with a basic character
4752 set character.
4754 2005-03-28 Andreas Jaeger <aj@suse.de>
4756 * lex.c (warn_about_normalization): Cast field width to int to
4757 avoid warning.
4759 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4761 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4762 solaris2.1[0-9].
4763 * configure: Regenerate.
4765 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4767 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4768 UCN rather than printing an error.
4770 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4772 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4774 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4776 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4777 * charset.c: Update for new format of ucnid.h.
4778 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4779 Add NST parameter, and update it; update callers.
4780 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4781 with cpp_error.
4782 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4783 * internal.h (struct normalize_state): New.
4784 (INITIAL_NORMALIZE_STATE): New.
4785 (NORMALIZE_STATE_RESULT): New.
4786 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4787 (_cpp_valid_ucn): New.
4788 * lex.c (warn_about_normalization): New.
4789 (forms_identifier_p): Add normalize_state parameter, update callers.
4790 (lex_identifier): Add normalize_state parameter, update callers. Keep
4791 the state current.
4792 (lex_number): Likewise.
4793 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4794 it with warn_about_normalization.
4795 * makeucnid.c: New.
4796 * ucnid.h: Replace.
4797 * ucnid.pl: Remove.
4798 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4799 comments about obsolete version of C++.
4800 * include/cpplib.h (enum cpp_normalize_level): New.
4801 (struct cpp_options): Add warn_normalize field.
4803 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4805 * directives.c (glue_header_name): Update call to cpp_spell_token.
4806 * internal.h (_cpp_interpret_identifier): New.
4807 * charset.c (_cpp_interpret_identifier): New.
4808 (_cpp_valid_ucn): Allow UCN version of '$'.
4809 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4810 character was '$' or '\'. Support identifiers with UCNs.
4811 (forms_identifier_p): Allow UCNs.
4812 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4813 (utf8_to_ucn): New.
4814 (cpp_spell_token): Add FORSTRING parameter. Use it.
4815 (cpp_token_as_text): Update call to cpp_spell_token.
4816 (cpp_output_token): Write UCNs back out.
4817 (stringify_arg): Update call to cpp_spell_token.
4818 (paste_tokens): Likewise.
4819 (cpp_macro_definition): Likewise.
4820 * macro.c (stringify_arg): Likewise.
4821 (paste_tokens): Likewise.
4822 (cpp_macro_definition): Likewise.
4823 * include/cpplib.h: Add parameter to cpp_spell_token.
4825 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4827 PR bootstrap/20282
4828 PR bootstrap/20305
4829 * macro.c (replace_args, cpp_get_token): Copy whole
4830 cpp_token_u instead of just cpp_string field from it.
4832 2005-02-28 Devang Patel <dpatel@apple.com>
4834 * directives.c (do_line): Save sysp early before line table is
4835 realloc'ed.
4837 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4839 PR 18785
4840 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4841 (cpp_host_to_exec_charset): New function.
4842 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4844 2005-02-19 Devang Patel <dpatel@apple.com>
4846 * charset.c (_cpp_convert_input): Check '\r' before inserting
4847 '\n' at the end.
4849 2005-02-15 Eric Christopher <echristo@redhat.com>
4851 PR preprocessor/19077
4852 * macro.c (cpp_macro_definition): Move handling of whitespace
4853 to PREV_WHITE conditional. Remove overloading of len
4854 variable.
4856 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4858 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4859 traditional.c: Update copyright.
4861 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4863 PR bootstrap/19818
4864 * configure.ac: Check for declaration of basename and getopt.
4865 * config.in: Regenerate.
4866 * configure: Regenerate.
4867 * internal.h (ustrcspn): New.
4868 * macro.c (create_iso_definition): Fix allocation of memory.
4869 (padding_token): Add cast to remove const-ness.
4870 * pch.c (cpp_read_state): Use ustrcspn.
4872 2005-02-08 Mike Stump <mrs@apple.com>
4874 * files.c (pchf_adder): Remove.
4875 (struct pchf_adder_info): Likewise.
4876 (_cpp_save_file_entries): Write out all files so that #import works.
4878 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4880 * configure: Regenerate.
4882 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4884 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4886 * include/cpplib.h: Also update copyright years.
4888 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4890 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4891 to the list of all files.
4893 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4895 * internal.h: Update references to Cpp lib filenames.
4896 * directives.c: Likewise.
4897 * init.c: Likewise.
4898 * macro.c: Likewise.
4899 * traditional.c: Likewise.
4901 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4903 PR preprocessor/15167
4904 * files.c (destroy_cpp_file): New function.
4905 (should_stack_file): Make a new file if the
4906 compared file is still stacked.
4908 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4910 PR preprocessor/17610
4911 * directives.c (do_include_common): Error out if an empty filename
4912 is given for #include (or #include_next or #import).
4914 2004-11-27 Roger Sayle <roger@eyesopen.com>
4915 Zack Weinberg <zack@codesourcery.com>
4917 * internal.h: Replace all uses of uchar with unsigned char.
4918 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4919 with !IN_GCC, so uchar is only defined whilst building libcpp.
4921 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4923 * aclocal.m4: Regenerate.
4925 2004-11-24 Roger Sayle <roger@eyesopen.com>
4927 PR preprocessor/15824
4928 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4929 directly, instead of the non-existant "system.h" and "ansidecl.h".
4930 * configure: Regenerate.
4932 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4933 Joseph Myers <joseph@codesourcery.com>
4935 * internal.h (struct lexer_state): Add in_deferred_pragma.
4936 * directives.c (struct pragma_entry): Add allow_expansion.
4937 (insert_pragma_entry): Take allow_expansion flag.
4938 (register_pragma): Likewise.
4939 (cpp_register_pragma): Likewise.
4940 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4941 (do_pragma): Honor allow_expansion.
4942 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4943 * include/cpplib.h (cpp_register_pragma): Update prototype.
4945 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4946 Mark Mitchell <mark@codesourcery.com>
4948 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4949 need_64bit_hwint=yes.
4950 * configure: Regenerate.
4952 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4954 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4955 po/$(PACKAGE).pot.
4956 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4957 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4958 Remove local srcdir path from generated file.
4960 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4961 Gerald Pfeifer <gerald@pfeifer.com>
4963 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4964 as well.
4966 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4968 PR 18075
4969 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4970 (cpp_handle_deferred_pragma): Add cast to silence warning.
4972 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4974 * errors.c (_cpp_begin_message): Print "error: " for errors.
4976 2004-10-10 Andreas Jaeger <aj@suse.de>
4978 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4979 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4981 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4983 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4984 used.
4985 (cpp_read_state): Remove unused variables, m, d and mac_count.
4987 2004-09-29 Per Bothner <per@bothner.com>
4989 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4990 cb.line_change. Otherwise do_pragma will call the line_change
4991 call-back with a meaningless line number.
4993 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4995 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4996 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4997 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4998 * aclocal.m4, configure: Regenerate.
4999 * init.c: Include localedir.h.
5000 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5001 (DEFS): Delete.
5002 (.c.o): Use $(ALL_CFLAGS).
5003 (localedir.h, localedir.hs): New rules.
5004 (clean): Use rm -rf to remove directories.
5005 (distclean): Also delete localedir.h and localedir.hs.
5006 (init.o): Update dependencies.
5008 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5010 * Makefile.in (aclocal.m4): Update dependencies.
5011 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5012 * aclocal.m4, configure: Regenerate.
5014 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5016 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5017 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5018 Some other comments in this file also tweaked.
5020 * directives.c (do_pragma): Save current buffer position
5021 before lexing the pragma keywords; don't call
5022 _cpp_backup_tokens in the defer_pragmas case.
5024 2004-09-15 Per Bothner <per@bothner.com>
5026 * include/line-map.h (line_map_start): Add parameter names so
5027 preceding comment makes sense.
5028 (linemap_add): Remove from comment mention of non-existing parameter.
5030 2004-09-09 Matt Austern <austern@apple.com>
5031 Zack Weinberg <zack@codesourcery.com>
5033 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5034 prefixes throughout. Add entry for PRAGMA. Remove
5035 unnecessary "= 0" from EQ.
5036 (enum cpp_ttype): Adjust OP and TK definitions to restore
5037 prefixes, via token-paste.
5038 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5039 Change from #defines to additional cpp_ttype enumerators.
5040 (struct cpp_options): Add defer_pragmas.
5041 (cpp_handle_deferred_pragma): Prototype new interface.
5043 * internal.h (struct cpp_reader): Add directive_result.
5044 * directives.c (struct pragma_entry): Add is_internal field;
5045 give boolean fields type bool.
5046 (start_directive): Initialize pfile->directive_result.type.
5047 (_cpp_do__Pragma): Likewise.
5048 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5049 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5050 from it.
5051 (register_pragma): New static function, bulk of former
5052 cpp_register_pragma here; add 'internal' argument, pass along
5053 to insert_pragma_entry.
5054 (cpp_register_pragma): Now a wrapper around register_pragma which
5055 always passes false for 'internal' argument.
5056 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5057 true for 'internal'.
5058 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5059 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5060 token instead of executing the pragma.
5061 (cpp_handle_deferred_pragma): New interface.
5062 * lex.c (token_spellings): Adjust OP and TK definitions to
5063 match changes to cpplib.h.
5064 (_cpp_lex_token): Check for a directive-result token and
5065 return it if present.
5066 (cpp_token_val_index): Handle CPP_PRAGMA.
5067 * macro.c (cpp_builtin_macro_text): Correct comment.
5068 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5070 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5072 PR preprocessor/14699
5073 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5074 from size_t to double.
5076 2004-08-28 Andreas Schwab <schwab@suse.de>
5077 Andreas Jaeger <aj@suse.de>
5079 * configure.ac: Set PACKAGE correctly.
5080 * configure: Regenerated.
5082 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5084 * Makefile.in: Add back top_builddir.
5086 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5088 * configure.ac: Replace Automake macro invocations
5089 with manual Autoconf checks and substitutions.
5090 * configure: Regenerate.
5091 * aclocal.m4: Regenerate.
5092 * config.in: Regenerate.
5093 * Makefile.am: Removed.
5094 * Makefile.in: Heavy simplification and reorganization.
5096 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5098 * configure.ac (arm*-*-eabi*): New target.
5099 (arm*-*-symbianelf*): Likewise.
5100 * configure: Regenerated.
5102 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5104 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5105 * directives.c: Use XNEW-family macros from libiberty.
5106 * lex.c: Likewise.
5107 * macro.c: Likewise.
5108 * cpplib.h (cpp_deps_style): Export enum with name.
5110 2004-07-23 Matthias Klose <doko@debian.org>
5112 * init.c (init_library): Use PACKAGE for the text domain.
5114 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5116 PR preprocessor/16366
5117 * internal.h (struct cpp_reader): New field dir_hash.
5118 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5119 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5121 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5123 PR preprocessor/16192
5124 PR preprocessor/15913
5125 PR preprocessor/15572
5126 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5127 expression is missing.
5128 * init.c (post_options): Traditional cpp doesn't do // comments.
5130 2004-06-30 Per Bothner <per@bothner.com>
5132 * include/line-map.h (fileline): Remove old typedef.
5133 * internal.h (struct cpp_reader): Use source_location typedef instead.
5135 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5137 Partially revert patch of 2004-06-05.
5138 * files.c (search_cache): Remove pfile argument. Don't check
5139 for file that would be found by "" or <> search here...
5140 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5141 Do not apply directory-of-current-file correction to files
5142 found by this check. Rearrange code slightly.
5144 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5146 * files.c (should_stack_file): Correct swapped parameters to call
5147 to cb.read_pch.
5148 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5150 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5152 * Makefile.in: Regenerate with automake 1.8.5.
5153 * aclocal.m4: Likewise.
5154 * configure: Regenerate.
5156 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5158 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5159 * configure, config.in: Regenerate.
5160 * system.h: Unconditionally define bool as unsigned char,
5161 BOOL_BITFIELD as unsigned int.
5162 * .cvsignore: New file.
5164 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5166 * traditional.c (push_replacement_text): Set macro->traditional.
5167 (save_replacement_text): Likewise.
5168 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5169 (struct save_macro_item): Delete.
5170 (struct save_macro_data): Use a character array not the previous
5171 structured format.
5172 (save_macros): Save macro as text not as internal structures.
5173 (cpp_prepare_state): Update for changes to save_macro_data.
5174 (cpp_read_state): Don't read macros defined in PCH. Restore
5175 -D macros as text.
5176 * macro.c (create_iso_definition): Honour alloc_subobject.
5177 Clear traditional flag.
5178 (_cpp_create_definition): Honour alloc_subobject.
5179 * lex.c (cpp_token_val_index): New.
5180 * internal.h: Include cpp-id-data.h.
5181 (uchar): Move definition to cpp-id-data.h.
5182 (U): Likewise.
5183 (cpp_macro): Likewise.
5184 * directives.c (struct answer): Move to cpp-id-data.h.
5185 (do_assert): Honour alloc_subobject.
5187 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5188 * include/cpplib.h (struct cpp_string): Add GTY marker.
5189 (enum cpp_token_fld_kind): New.
5190 (struct cpp_token): Add GTY markers.
5191 (cpp_token_val_index): Prototype.
5192 (CPP_HASHNODE_VALUE_IDX): New.
5193 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5194 * include/cpp-id-data.h: New file.
5196 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5198 * Makefile.am (all-local): New.
5199 * Makefile.in: Regenerate.
5201 2004-06-06 Roger Sayle <roger@eyesopen.com>
5203 * Makefile.am (LIBICONV): Declare.
5204 (makedepend_LDADD): Use LIBICONV.
5205 * Makefile.in: Regenerate.
5207 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5209 * Makefile.am (LIBINTL): Declare
5210 (makedepend_LDADD): Use LIBINTL.
5211 * Makefile.in: Regenerate.
5213 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5215 * Makefile.am: Add makedepend.
5216 * Makefile.in, aclocal.m4: Regenerate.
5217 * charset.c: Insert a space to avoid a warning.
5218 * directives.c: Include mkdeps.h.
5219 (_cpp_handle_directive): Reenable macro expander if appropriate.
5220 (undefine_macros): Inline body of _cpp_free_definition for speed.
5221 Do not call undef callback or _cpp_warn_if_unused_macro.
5222 (cpp_get_deps): New interface.
5223 * files.c (search_cache): Add pfile argument. Check for file
5224 that would be found by "" or <> search here...
5225 (_cpp_find_file): ...not here. Correct recorded start_dir of
5226 files found by directory-of-current-file search that would be
5227 found by "" or <> search.
5228 * init.c (cpp_add_dependency_target): Delete.
5229 * internal.h (struct lexer_state): Add discarding_output flag.
5230 * lex.c (lex_identifier): Compute hash function while scanning.
5231 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5232 directives.
5233 * makedepend.c: New file.
5234 * mkdeps.c (struct deps): Add vpath vector.
5235 (apply_vpath, deps_add_vpath): New function.
5236 (deps_free): Free vpath vector.
5237 (deps_add_dep, deps_add_target): Use apply_vpath.
5238 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5239 (ht_lookup_with_hash): New function.
5240 * cpplib.h, mkdeps.h: Update prototypes.
5241 * symtab.h: Update prototypes.
5242 (HT_HASHSTEP, HT_FINISH): New macros.
5244 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5246 * symtab.c (ht_create): Set entries_owned.
5247 (ht_destroy): Honour entries_owned.
5248 (ht_expand): Likewise.
5249 (ht_load): New.
5250 * include/symtab.h (struct ht): New field 'entries_owned'
5251 (ht_load): New prototype.
5253 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5255 PR bootstrap/15651
5256 * configure.ac: Fix m4 quoting when picking
5257 the size of HOST_WIDE_INT.
5258 * configure: Regenerate.
5260 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5262 * Makefile.am: the correct directory for
5263 gettext include files is given by @INCINTL@.
5264 * Makefile.in: Regenerate.
5266 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5268 * system.h [!ENABLE_NLS]: dgettext takes two
5269 parameters.
5271 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5273 Moved libcpp from the gcc subdirectory to the toplevel.
5274 * Makefile.am: New file.
5275 * Makefile.in: Regenerate.
5276 * configure.ac: New file.
5277 * configure: Regenerate.
5278 * config.in: Regenerate.
5279 * charset.c: Moved from gcc/cppcharset.c. Add note about
5280 brokenness of input charset detection. Adjust for change
5281 in name of cppucnid.h.
5282 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5283 * expr.c: Moved from gcc/cppexp.c.
5284 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5285 Remove #define of O_BINARY, it is in system.h.
5286 * identifiers.c: Moved from gcc/cpphash.c.
5287 * internal.h: Moved from gcc/cpphash.h. Change header
5288 guard name. All other files adjusted to match name change.
5289 * init.c: Moved from gcc/cppinit.c.
5290 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5291 * lex.c: Moved from gcc/cpplex.c.
5292 * directives.c: Moved from gcc/cpplib.c.
5293 * macro.c: Moved from gcc/cppmacro.c.
5294 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5295 * traditional.c: Moved from gcc/cpptrad.c.
5296 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5297 guard name.
5298 * ucnid.pl: Moved from gcc/cppucnid.pl.
5299 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5300 guard name.
5301 * symtab.c: Moved from gcc/hashtable.c.
5302 * line-map.c: Moved from gcc. Do not include intl.h.
5303 * mkdeps.c: Moved from gcc.
5304 * system.h: New file.
5305 * include/cpplib.h: Moved from gcc. Change header guard name.
5306 * include/line-map.h: Moved from gcc. Change header guard name.
5307 * include/mkdeps.h: Moved from gcc. Change header guard name.
5308 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5309 guard name.
5310 \f
5311 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5313 Copying and distribution of this file, with or without modification,
5314 are permitted in any medium without royalty provided the copyright
5315 notice and this notice are preserved.