| blob | a66948ff1ace0388f8c0afb018446301a792c5ce |
1 2018-03-14 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (compare): New function on linenum_type.
5 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
7 PR preprocessor/84517
8 * lex.c (is_macro_not_literal_suffix): New function.
9 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
10 decide when to issue -Wliteral-suffix warnings.
12 2018-02-16 Richard Biener <rguenther@suse.de>
14 PR bootstrap/82939
15 * line-map.c (linemap_init): Avoid broken value-init when compiling
16 with GCC 4.2.
18 2018-02-15 Jason Merrill <jason@redhat.com>
19 Jakub Jelinek <jakub@redhat.com>
21 PR preprocessor/83063 - __VA_OPT__ and ##
22 PR preprocessor/83708
23 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
24 (vaopt_state::vaopt_state): Adjust.
25 (vaopt_state::update_flags): Add BEGIN and END.
26 (vaopt_state::update): Return them.
27 (copy_paste_flag): Factor out of replace_args.
28 (last_token_is): New.
29 (replace_args): Handle BEGIN and END. Avoid padding there.
30 (tokens_buff_last_token_ptr): Return NULL if no tokens.
32 2018-01-31 Jakub Jelinek <jakub@redhat.com>
34 PR preprocessor/69869
35 * traditional.c (skip_macro_block_comment): Return bool, true if
36 the macro block comment is unterminated.
37 (copy_comment): Use return value from skip_macro_block_comment instead
38 of always false.
40 2018-01-27 Jakub Jelinek <jakub@redhat.com>
42 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
43 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
45 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
47 PR other/70268
48 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
49 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
50 __FILE__ and __BASE_FILE__.
52 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
54 * lex.c (search_line_fast): Remove illegal coercion of an
55 unaligned pointer value to vector pointer type and replace with
56 use of __builtin_vec_vsx_ld () built-in function, which operates
57 on unaligned pointer values.
59 2018-01-03 Jakub Jelinek <jakub@redhat.com>
61 Update copyright years.
63 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
65 PR preprocessor/83492
66 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
67 Fix selection of big-endian shift parameters by using
68 __ARM_BIG_ENDIAN.
70 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
72 * internal.h (maybe_print_line): Change signature.
74 2017-12-05 Jakub Jelinek <jakub@redhat.com>
76 PR c++/79228
77 * expr.c (interpret_float_suffix): Avoid memcmp.
78 (interpret_int_suffix): Likewise. Don't check for if.
80 2017-12-01 Jason Merrill <jason@redhat.com>
82 PR c++/79228 - extensions hide C++14 complex literal operators
83 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
84 (interpret_int_suffix): Likewise.
86 2017-11-28 David Malcolm <dmalcolm@redhat.com>
88 PR c/82050
89 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
90 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
91 (rich_location::maybe_add_fixit): Reject fix-it hints in which
92 the start column exceeds the next column.
94 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
96 PR preprocessor/81794
97 * macro.c (check_trad_stringification): Have warning be controlled
98 by -Wtraditional.
100 2017-11-20 David Malcolm <dmalcolm@redhat.com>
102 PR c++/72786
103 * include/cpplib.h (cpp_macro_definition_location): New decl.
104 * macro.c (cpp_macro_definition): New function.
106 2017-11-13 Tom Tromey <tom@tromey.com>
108 * pch.c (cpp_read_state): Set n__VA_OPT__.
109 * macro.c (vaopt_state): New class.
110 (_cpp_arguments_ok): Check va_opt flag.
111 (replace_args, create_iso_definition): Use vaopt_state.
112 * lex.c (lex_identifier_intern): Possibly issue errors for
113 __VA_OPT__.
114 (lex_identifier): Likewise.
115 (maybe_va_opt_error): New function.
116 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
117 (struct spec_nodes) <n__VA_OPT__>: New field.
118 * init.c (struct lang_flags) <va_opt>: New field.
119 (lang_defaults): Add entries for C++2A. Update all entries for
120 va_opt.
121 (cpp_set_lang): Initialize va_opt.
122 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
123 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
125 2017-11-13 David Malcolm <dmalcolm@redhat.com>
127 * include/line-map.h (linenum_type): Move this typedef and the
128 comment describing column numbering to near the top of the file.
130 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
132 PR c++/80955
133 * lex.c (lex_string): When checking for a valid macro for the
134 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
135 check that the macro name does not start with an underscore
136 before calling is_macro().
138 2017-11-05 Tom de Vries <tom@codesourcery.com>
140 PR other/82784
141 * lex.c (BUF_APPEND): Remove semicolon after
142 "do {} while (0)".
144 2017-10-31 David Malcolm <dmalcolm@redhat.com>
146 * directives.c (_cpp_handle_directive): Update for renaming of
147 cpp_error_at_richloc to cpp_error_at.
148 * errors.c (cpp_diagnostic_at_richloc): Rename to...
149 (cpp_diagnostic_at): ...this, dropping the location_t-based
150 implementation.
151 (cpp_diagnostic): Update for removal of location_t-based
152 cpp_diagnostic_at.
153 (cpp_error_at): Likewise.
154 (cpp_error_at_richloc): Rename to...
155 (cpp_error_at): ...this, and update for renaming of
156 cpp_diagnostic_at_richloc.
157 * include/cpplib.h (cpp_error_at_richloc): Rename to...
158 (cpp_error_at): ...this.
160 2017-10-30 Joseph Myers <joseph@codesourcery.com>
162 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
163 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
164 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
166 2017-10-10 Nathan Sidwell <nathan@acm.org>
168 PR preprocessor/82506
169 * macro.c (cpp_quote_string): Escape raw LFs.
171 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
172 Jakub Jelinek <jakub@redhat.com>
174 Add support for -std=c++2a.
175 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
176 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
177 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
179 2017-09-15 Jakub Jelinek <jakub@redhat.com>
181 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
182 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
183 * init.c (lang_defaults, cpp_init_builtins): Likewise.
184 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
185 in diagnostics.
187 2017-07-07 David Malcolm <dmalcolm@redhat.com>
189 PR c++/79300
190 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
191 information for macro expansions by delaying resolving ad-hoc
192 locations until within the loop.
194 2017-07-06 David Malcolm <dmalcolm@redhat.com>
196 PR c++/79300
197 * include/line-map.h (enum location_aspect): New enum.
198 (linemap_client_expand_location_to_spelling_point): Add
199 enum location_aspect param.
200 * line-map.c (rich_location::get_expanded_location): Update for
201 new param of linemap_client_expand_location_to_spelling_point.
202 (rich_location::maybe_add_fixit): Likewise.
203 (fixit_hint::affects_line_p): Likewise.
205 2017-06-21 Jakub Jelinek <jakub@redhat.com>
207 * line-map.c (location_adhoc_data_update): Perform addition in
208 uintptr_t type rather than char * type. Read *data using
209 ptrdiff_t type instead of int64_t.
210 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
211 int64_t.
213 2017-06-20 David Malcolm <dmalcolm@redhat.com>
215 * include/line-map.h (class rich_location): Document that attempts
216 to delete or replace a range *affecting* multiple lines will fail.
217 * line-map.c (rich_location::maybe_add_fixit): Implement this
218 restriction.
220 2017-06-09 David Malcolm <dmalcolm@redhat.com>
222 * include/line-map.h
223 (rich_location::fixits_cannot_be_auto_applied): New method.
224 (rich_location::fixits_can_be_auto_applied_p): New accessor.
225 (rich_location::m_fixits_cannot_be_auto_applied): New field.
226 * line-map.c (rich_location::rich_location): Initialize new field.
228 2017-06-05 David Malcolm <dmalcolm@redhat.com>
230 * include/cpplib.h (struct cpp_callbacks): Add "comment"
231 callback.
232 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
234 2017-05-02 David Malcolm <dmalcolm@redhat.com>
236 * include/line-map.h (class rich_location): Update description of
237 newline handling.
238 (class fixit_hint): Likewise.
239 (fixit_hint::ends_with_newline_p): New decl.
240 * line-map.c (rich_location::maybe_add_fixit): Support newlines
241 in fix-it hints that are insertions of single lines at the start
242 of a line. Don't consolidate into such fix-it hints.
243 (fixit_hint::ends_with_newline_p): New method.
245 2017-05-01 David Malcolm <dmalcolm@redhat.com>
247 * include/line-map.h (source_range::intersects_line_p): Delete.
248 (rich_location::add_fixit): Delete.
249 (rich_location::maybe_add_fixit): New method.
250 (class fixit_hint): Reimplement in terms of...
251 (class fixit_replace): ...this.
252 (class fixit_insert): Delete.
253 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
254 linemap_assert_fails.
255 (source_range::intersects_line_p): Rename to...
256 (fixit_hint::affects_line_p): New function.
257 (rich_location::add_fixit_insert_before): Reimplement in terms of
258 maybe_add_fixit, moving validation there.
259 (rich_location::add_fixit_insert_after): Likewise.
260 (column_before_p): Delete.
261 (rich_location::add_fixit_replace): Reimplement in terms of
262 maybe_add_fixit, moving validation there. Convert closed input range
263 to half-open range.
264 (rich_location::add_fixit): Delete.
265 (rich_location::maybe_add_fixit): New function.
266 (fixit_insert::fixit_insert): Delete.
267 (fixit_insert::~fixit_insert): Delete.
268 (fixit_insert::affects_line_p): Delete.
269 (fixit_insert::maybe_append_replace): Delete.
270 (fixit_replace::fixit_replace): Rename to...
271 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
272 (fixit_replace::~fixit_replace): Delete.
273 (fixit_replace::affects_line_p): Delete.
274 (fixit_replace::maybe_append_replace): Rename to...
275 (fixit_hint::maybe_append): ...this, rewriting as necessary.
277 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
279 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
280 * lex.c (search_line_fast): Likewise.
281 * pch.h (cpp_valid_state): Likewise.
283 2017-03-21 Andreas Schwab <schwab@suse.de>
285 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
286 Convert 64-bit value to boolean before passing to
287 __builtin_expect.
289 2017-03-16 Jason Merrill <jason@redhat.com>
291 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
293 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
295 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
297 2017-01-10 David Malcolm <dmalcolm@redhat.com>
299 PR c++/77949
300 * line-map.c (linemap_position_for_column): When calling
301 linemap_start_line, detect if a new linemap was created with
302 0 column bits, and bail out early if this is the case.
303 (linemap_position_for_loc_and_offset): Replace overzealous
304 linemap_assert_fails with a simple conditional; use correct
305 bit count.
307 2017-01-07 David Malcolm <dmalcolm@redhat.com>
309 PR c++/72803
310 * line-map.c (linemap_line_start): When determining if the highest
311 column given out so far will fit into a proposed change to the
312 current map, use the effective number of column bits, rather than
313 the total number of column + range bits.
315 2017-01-01 Jakub Jelinek <jakub@redhat.com>
317 Update copyright years.
319 2016-12-15 David Malcolm <dmalcolm@redhat.com>
321 PR preprocessor/78680
322 PR preprocessor/78811
323 * lex.c (_cpp_lex_direct): Only determine the end-location of
324 the token and build a range for non-reserved start locations.
325 Do not do it for EOF tokens.
327 2016-12-12 David Malcolm <dmalcolm@redhat.com>
329 PR preprocessor/78680
330 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
331 computing the end-point of the token.
333 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
335 * include/cpplib.h (struct cpp_options): Add new member
336 warn_expansion_to_defined.
337 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
338 * expr.c (parse_defined): Warn for all uses of "defined"
339 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
340 Make it a pedwarning instead of a warning.
341 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
342 "defined" in macros.
344 2016-11-17 David Malcolm <dmalcolm@redhat.com>
346 * charset.c (cpp_interpret_string_1): Skip locations from
347 loc_reader when advancing 'p' when handling raw strings.
349 2016-11-16 Jakub Jelinek <jakub@redhat.com>
351 PR bootstrap/72823
352 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
353 would define that macro.
354 * configure: Regenerated.
355 * config.in: Regenerated.
357 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
359 * lex.c (search_line_fast): New implementation for AArch64.
361 2016-10-25 David Malcolm <dmalcolm@redhat.com>
363 * files.c (destroy_cpp_file): Free file->path.
365 2016-10-25 David Malcolm <dmalcolm@redhat.com>
367 * include/line-map.h (line_maps::~line_maps): New dtor.
368 (location_adhoc_data_fini): Delete decl.
369 * line-map.c (line_maps::~line_maps): New dtor.
370 (location_adhoc_data_fini): Delete.
372 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
374 PR preprocessor/71681
375 * files.c (remap_filename): Fix handling -remap in subdirectories.
377 2016-10-12 Jakub Jelinek <jakub@redhat.com>
379 * include/cpplib.h (struct cpp_options): Add
380 cpp_warn_implicit_fallthrough.
381 * init.c (cpp_create_reader): Initialize it to 0.
382 * lex.c (fallthrough_comment_p): Handle different
383 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
385 2016-10-08 Jakub Jelinek <jakub@redhat.com>
387 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
389 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
390 comment styles.
392 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
393 errors, cleanup.
394 (_cpp_lex_direct): Allow arbitrary comments in between
395 fallthrough_comment_p comment and following token.
397 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
399 PR target/77847
400 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
401 compiler error in the version of this function that is
402 conditionally compiled when GCC_VERSION >= 4005 and both
403 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
405 2016-09-26 Marek Polacek <polacek@redhat.com>
406 Jakub Jelinek <jakub@redhat.com>
408 PR c/7652
409 * include/cpplib.h (PREV_FALLTHROUGH): Define.
410 * internal.h (CPP_FALLTHRU): Define.
411 * lex.c (fallthrough_comment_p): New function.
412 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
413 through comment.
415 2016-09-23 David Malcolm <dmalcolm@redhat.com>
417 PR preprocessor/77672
418 * charset.c (cpp_interpret_string_1): Add a source_range for the
419 NUL-terminator, using the location of the trailing quote of the
420 final string.
422 2016-09-21 Jason Merrill <jason@redhat.com>
424 * line-map.c (linemap_location_from_macro_definition_p): New.
425 * line-map.h: Declare it.
427 2016-09-15 David Malcolm <dmalcolm@redhat.com>
429 * include/line-map.h (class rich_location): Note that newlines
430 aren't supported in fix-it text.
431 * line-map.c (rich_location::add_fixit_insert_before): Reject
432 attempts to add fix-its containing newlines.
433 (rich_location::add_fixit_replace): Likewise.
435 2016-09-13 David Malcolm <dmalcolm@redhat.com>
437 * include/line-map.h (class rich_location): Add description of
438 fix-it hints to leading comment.
439 (rich_location::add_fixit_insert): Rename both overloaded methods
440 to..
441 (rich_location::add_fixit_insert_before): ...this, updating their
442 comments.
443 (rich_location::add_fixit_insert_after): Two new overloaded
444 methods.
445 (rich_location::stop_supporting_fixits): New method.
446 * line-map.c (rich_location::add_fixit_insert): Rename both
447 overloaded methods to..
448 (rich_location::add_fixit_insert_before): ...this, updating their
449 comments.
450 (rich_location::add_fixit_insert_after): Two new methods.
451 (rich_location::reject_impossible_fixit): Split out
452 failure-handling into...
453 (rich_location::stop_supporting_fixits): New method.
455 2016-09-02 David Malcolm <dmalcolm@redhat.com>
457 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
458 accessor.
460 2016-08-31 David Malcolm <dmalcolm@redhat.com>
462 * include/line-map.h (class fixit_remove): Remove stray decl.
463 (fixit_hint::affects_line_p): Make const.
464 (fixit_insert::affects_line_p): Likewise.
465 (fixit_replace::affects_line_p): Likewise.
466 * line-map.c (fixit_insert::affects_line_p): Likewise.
467 (fixit_replace::affects_line_p): Likewise.
469 2016-08-30 David Malcolm <dmalcolm@redhat.com>
471 * include/line-map.h (class semi_embedded_vec): New class.
472 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
473 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
474 dtor.
475 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
476 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
477 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
478 (rich_location::get_num_locations): Reimplement in terms of
479 m_ranges.
480 (rich_location::get_range): Make non-inline.
481 (rich_location::get_num_fixit_hints): Reimplement in terms of
482 m_fixit_hints.
483 (rich_location::add_fixit): New function.
484 (rich_location::MAX_RANGES): Rename to...
485 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
486 (rich_location::MAX_FIXIT_HINTS): Rename to...
487 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
488 private.
489 (rich_location::m_num_ranges): Eliminate in favor of...
490 (rich_location::m_ranges): ...this, converting from a fixed-size
491 array to a semi_embedded_vec.
492 (rich_location::m_num_fixit_hints): Eliminate in favor of...
493 (rich_location::m_fixit_hints): ...this, converting from a
494 fixed-size array to a semi_embedded_vec.
495 * line-map.c (rich_location::rich_location): Update for above
496 changes.
497 (rich_location::~rich_location): Likewise.
498 (rich_location::get_loc): Likewise.
499 (rich_location::get_range): New methods.
500 (rich_location::add_range): Update for above changes.
501 (rich_location::set_range): Likewise.
502 (rich_location::add_fixit_insert): Likewise.
503 (rich_location::add_fixit_replace): Likewise.
504 (rich_location::get_last_fixit_hint): Likewise.
505 (rich_location::reject_impossible_fixit): Likewise.
506 (rich_location::add_fixit): New method.
508 2016-08-30 David Malcolm <dmalcolm@redhat.com>
510 * include/line-map.h (rich_location::add_fixit_insert): Add
511 comments. Add overload omitting the source_location param.
512 (rich_location::add_fixit_remove): Add comments. Add overloads
513 omitting the range, and accepting a source_location.
514 (rich_location::add_fixit_replace): Likewise.
515 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
516 overload omitting the source_location param.
517 (rich_location::add_fixit_remove): Add comments. Add overloads
518 omitting the range, and accepting a source_location.
519 (rich_location::add_fixit_replace): Likewise.
521 2016-08-26 David Malcolm <dmalcolm@redhat.com>
523 * include/line-map.h (get_pure_location): New decl.
524 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
525 a line_maps * param.
526 (rich_location::add_fixit_insert): Call get_pure_location on "where".
527 (rich_location::add_fixit_replace): Call get_pure_location on the
528 end-points.
530 2016-08-26 David Malcolm <dmalcolm@redhat.com>
532 * include/line-map.h (rich_location): Eliminate unimplemented
533 constructor based on source_range.
534 (rich_location::get_last_fixit_hint): New method.
535 (rich_location::reject_impossible_fixit): New method.
536 (rich_location): Add fields m_line_table and
537 m_seen_impossible_fixit.
538 (fixit_hint::maybe_append_replace): New pure virtual function.
539 (fixit_insert::maybe_append_replace): New function.
540 (fixit_replace::maybe_append_replace): New function.
541 * line-map.c (rich_location::rich_location): Initialize
542 m_line_table and m_seen_impossible_fixit.
543 (rich_location::add_fixit_insert): Call
544 reject_impossible_fixit and bail out if true.
545 (column_before_p): New function.
546 (rich_location::add_fixit_replace): Call reject_impossible_fixit
547 and bail out if true. Attempt to consolidate with neighboring
548 fixits.
549 (rich_location::get_last_fixit_hint): New method.
550 (rich_location::reject_impossible_fixit): New method.
551 (fixit_insert::maybe_append_replace): New method.
552 (fixit_replace::maybe_append_replace): New method.
554 2016-08-23 David Malcolm <dmalcolm@redhat.com>
556 * include/line-map.h (source_range::from_locations): New method.
558 2016-08-19 David Malcolm <dmalcolm@redhat.com>
560 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
561 (class fixit_remove): Delete.
562 * line-map.c (rich_location::add_fixit_remove): Reimplement
563 by calling add_fixit_replace with an empty string.
564 (fixit_remove::fixit_remove): Delete.
565 (fixit_remove::affects_line_p): Delete.
567 2016-08-19 Joseph Myers <joseph@codesourcery.com>
569 PR c/32187
570 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
571 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
572 macros.
573 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
574 suffixes.
576 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
578 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
580 2016-08-18 David Malcolm <dmalcolm@redhat.com>
582 * directives.c (directive_names): New array.
583 (_cpp_handle_directive): Offer spelling suggestions for misspelled
584 directives.
585 * errors.c (cpp_diagnostic_at_richloc): New function.
586 (cpp_error_at_richloc): New function.
587 * include/cpplib.h (struct cpp_callbacks): Add field
588 "get_suggestion".
589 (cpp_error_at_richloc): New decl.
591 2016-08-18 Marek Polacek <polacek@redhat.com>
593 PR c/7652
594 * pch.c (write_macdef): Add CPP_FALLTHRU.
596 2016-08-12 Marek Polacek <polacek@redhat.com>
598 PR c/7652
599 * lex.c (search_line_fast): Add FALLTHRU.
600 (_cpp_lex_direct): Likewise.
601 (cpp_token_val_index): Adjust fall through comment.
602 * macro.c (parse_params): Add FALLTHRU.
603 * pch.c (count_defs): Adjust fall through comment.
604 (write_defs): Likewise.
606 2016-08-06 David Malcolm <dmalcolm@redhat.com>
608 PR bootstrap/72823
609 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
610 that allows for char_range to be non-NULL when loc_reader is NULL.
612 2016-08-05 David Malcolm <dmalcolm@redhat.com>
614 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
615 constructor.
616 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
617 (cpp_substring_ranges::add_range): New method.
618 (cpp_substring_ranges::add_n_ranges): New method.
619 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
620 they are non-NULL, read position information from *loc_reader
621 and update char_range->m_finish accordingly.
622 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
623 params. If loc_reader is non-NULL, read location information from
624 it, and update *ranges accordingly, using char_range.
625 Conditionalize the conversion into tbuf on tbuf being non-NULL.
626 (convert_hex): Likewise, conditionalizing the call to
627 emit_numeric_escape on tbuf.
628 (convert_oct): Likewise.
629 (convert_escape): Add params "loc_reader" and "ranges". If
630 loc_reader is non-NULL, read location information from it, and
631 update *ranges accordingly. Conditionalize the conversion into
632 tbuf on tbuf being non-NULL.
633 (cpp_interpret_string): Rename to...
634 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
635 "out". Use "to" to conditionalize the initialization and usage of
636 "tbuf", such as running the converter. If "loc_readers" is
637 non-NULL, use the instances within it, reading location
638 information from them, and passing them to convert_escape; likewise
639 write to "out" if loc_readers is non-NULL. Check for leading
640 quote and issue an error if it is not present. Update boundary
641 check from "== limit" to ">= limit" to protect against erroneous
642 location values to calls that are not parsing string literals.
643 (cpp_interpret_string): Reimplement in terms to
644 cpp_interpret_string_1.
645 (noop_error_cb): New function.
646 (cpp_interpret_string_ranges): New function.
647 (cpp_string_location_reader::cpp_string_location_reader): New
648 constructor.
649 (cpp_string_location_reader::get_next): New method.
650 * include/cpplib.h (class cpp_string_location_reader): New class.
651 (class cpp_substring_ranges): New class.
652 (cpp_interpret_string_ranges): New prototype.
653 * internal.h (_cpp_valid_ucn): Add params "char_range" and
654 "loc_reader".
655 * lex.c (forms_identifier_p): Pass NULL for new params to
656 _cpp_valid_ucn.
658 2016-08-01 Andreas Schwab <schwab@suse.de>
660 * include/cpplib.h: Fix comment typo.
662 2016-07-27 David Malcolm <dmalcolm@redhat.com>
664 * include/line-map.h (source_location): Fix line numbers in
665 comment.
667 2016-07-11 David Malcolm <dmalcolm@redhat.com>
669 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
670 Move here from line-map.c.
671 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
672 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
673 here to line-map.h.
674 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
676 2016-06-22 David Malcolm <dmalcolm@redhat.com>
678 * directives.c (do_include_common): Pass on "location" to
679 _cpp_stack_include.
680 * errors.c (cpp_diagnostic): Reimplement in terms of...
681 (cpp_diagnostic_at): New function.
682 (cpp_error_at): New function.
683 (cpp_errno_filename): Add "loc" param and use it by using
684 cpp_error_at rather than cpp_error.
685 * files.c (find_file_in_dir): Add "loc" param and pass it to
686 open_file_failed.
687 (_cpp_find_file): Add "loc" param. Use it to convert calls to
688 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
689 open_file_failed.
690 (read_file_guts): Add "loc" param. Use it to convert calls to
691 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
692 (read_file): Add "loc" param. Pass it to open_file_failed and
693 read_file_guts.
694 (should_stack_file): Add "loc" param. Pass it to read_file.
695 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
696 (_cpp_stack_include): Add "loc" param. Pass it to
697 _cpp_find_file and _cpp_stack_file.
698 (open_file_failed): Add "loc" param. Pass it to
699 cpp_errno_filename.
700 (_cpp_fake_include): Add 0 as a source_location in call to
701 _cpp_find_file.
702 (_cpp_compare_file_date): Likewise.
703 (cpp_push_include): Likewise for call to _cpp_stack_include.
704 (cpp_push_default_include): Likewise.
705 (_cpp_save_file_entries): Likewise for call to open_file_failed.
706 (_cpp_has_header): Likewise for call to _cpp_find_file.
707 * include/cpplib.h (cpp_errno_filename): Add source_location
708 param.
709 (cpp_error_at): New declaration.
710 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
711 to _cpp_find_file and _cpp_stack_file.
712 * internal.h (_cpp_find_file): Add source_location param.
713 (_cpp_stack_file): Likewise.
714 (_cpp_stack_include): Likewise.
716 2016-06-22 David Malcolm <dmalcolm@redhat.com>
718 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
719 function.
720 (fixit_hint::maybe_get_end_loc): Likewise.
721 (fixit_insert::get_start_loc): New function, implementing
722 fixit_hint::get_start_loc.
723 (fixit_insert::maybe_get_end_loc): New function, implementing
724 fixit_hint::maybe_get_end_loc.
725 (fixit_remove::get_start_loc): New function, implementing
726 fixit_hint::get_start_loc.
727 (fixit_remove::maybe_get_end_loc): New function, implementing
728 fixit_hint::maybe_get_end_loc.
729 (fixit_replace::get_start_loc): New function, implementing
730 fixit_hint::get_start_loc.
731 (fixit_replace::maybe_get_end_loc): New function, implementing
732 fixit_hint::maybe_get_end_loc.
734 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
736 * line-map.c (location_adhoc_data_update): Use int64_t instead of
737 long long.
738 (get_combined_adhoc_loc): Likewise.
740 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
742 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
743 callback.
744 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
745 * init.c (cpp_init_source_date_epoch): Remove function.
746 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
747 * internal.h (cpp_reader): Extend comment about source_date_epoch.
748 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
749 callback only once, read pfile->source_date_epoch on future passes.
750 Check that get_source_date_epoch callback is not NULL.
752 2016-05-20 Martin Liska <mliska@suse.cz>
754 * config.in: Regenerated.
755 * configure: Likewise.
756 * configure.ac: Handle --enable-valgrind-annotations.
757 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
758 of ENABLE_VALGRIND_CHECKING.
759 (_cpp_free_buff): Likewise.
761 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
762 Matthias Klose <doko@debian.org>
764 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
765 * init.c (cpp_init_source_date_epoch): New function.
766 * internal.h: Added source_date_epoch variable to struct
767 cpp_reader to store a reproducible date.
768 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
769 pfile->source_date_epoch instead of localtime if source_date_epoch is
770 set, to be used for __DATE__ and __TIME__ macros to help reproducible
771 builds.
773 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
775 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
776 PR preprocessor/69650
777 * directives.c (do_linemarker): Reread map after calling
778 cpp_get_token.
780 2016-04-06 Richard Henderson <rth@redhat.com>
782 PR preprocessor/61817
783 PR preprocessor/69391
784 * internal.h (_cpp_builtin_macro_text): Update decl.
785 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
786 (builtin_macro): Accept a second location for __LINE__.
787 (enter_macro_context): Compute both virtual and real expansion
788 locations for the macro.
790 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
792 PR lto/69650
793 * directives.c (do_linemarker): Test for file left but not entered
794 here.
795 * line-map.c (linemap_add): Not here.
797 2016-03-21 Jakub Jelinek <jakub@redhat.com>
799 PR target/70296
800 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
801 * macro.c (cpp_fun_like_macro_p): New function.
803 2016-03-15 Richard Henderson <rth@redhat.com>
805 * line-map.c (new_linemap): Make alloc_size a size_t.
807 2016-03-14 Jason Merrill <jason@redhat.com>
809 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
810 * init.c (lang_defaults): Likewise.
812 2016-03-09 David Malcolm <dmalcolm@redhat.com>
814 PR c/68473
815 PR c++/70105
816 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
817 decl...
818 * include/line-map.h
819 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
820 converting from static to extern.
822 2016-03-09 David Malcolm <dmalcolm@redhat.com>
824 PR c/68473
825 PR c++/70105
826 * include/line-map.h (source_range::debug): Delete.
827 (struct location_range): Update comment. Replace
828 expanded_location fields "m_start", "m_finish", and "m_caret" with
829 a source_location field: "m_loc".
830 (class rich_location): Reword comment.
831 (rich_location::get_loc): Reimplement in terms of a new overloaded
832 variant which takes an unsigned int.
833 (rich_location::get_loc_addr): Delete.
834 (rich_location::add_range): Drop params "start" and "finish" in
835 favor of param "loc". Drop overloaded variants taking a
836 source_range or location_range *.
837 (rich_location::lazily_expand_location): Delete in favor of...
838 (rich_location::get_expanded_location): New decl.
839 (rich_location::m_loc): Delete field.
840 (rich_location::m_column_override): New field.
841 * line-map.c (rich_location::rich_location): Drop name of
842 line_maps * param. Update initializations for deletion of field
843 "m_loc" and addition of field "m_column_override". Reimplement
844 body as a call to add_range. Delete overloaded variant taking a
845 source_range.
846 (rich_location::get_loc): New function.
847 (rich_location::lazily_expand_location): Delete in favor of...
848 (rich_location::get_expanded_location): New function.
849 (rich_location::override_column): Reimplement.
850 (rich_location::add_range): Drop params "start" and "finish" in
851 favor of param "loc". Eliminate location expansion in favor of
852 simply storing loc. Drop overloaded variants taking a
853 source_range or location_range *.
854 (rich_location::set_range): Eliminate location expansion.
856 2016-02-29 David Malcolm <dmalcolm@redhat.com>
858 PR preprocessor/69985
859 (linemap_position_for_loc_and_offset): Rename param from "offset"
860 to "column_offset". Right-shift the column_offset by m_range_bits
861 of the pertinent ordinary map whenever offsetting a
862 source_location. For clarity, offset the column by the column
863 offset, rather than the other way around.
865 2016-02-23 David Malcolm <dmalcolm@redhat.com>
867 PR preprocessor/69126
868 PR preprocessor/69543
869 * line-map.c (linemap_compare_locations): At the function top,
870 replace inlined bodies of get_location_from_adhoc_loc with calls
871 to get_location_from_adhoc_loc. Add a pair of calls to
872 get_location_from_adhoc_loc at the bottom of the function, to
873 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
875 2016-02-08 David Malcolm <dmalcolm@redhat.com>
877 PR preprocessor/69664
878 * errors.c (cpp_diagnostic_with_line): Only call
879 rich_location::override_column if the column is non-zero.
880 * line-map.c (rich_location::override_column): Update columns
881 within m_ranges[0]. Add assertions to verify that doing so is
882 sane.
884 2016-02-05 Jakub Jelinek <jakub@redhat.com>
886 PR c++/69628
887 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
888 and *UNSIGNEDP if bailing out early due to errors.
890 2016-01-28 Jakub Jelinek <jakub@redhat.com>
892 PR pch/68176
893 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
894 included from file->implicit_preinclude header.
896 * directives.c (destringize_and_run): Adjust prototype.
898 2016-01-27 David Malcolm <dmalcolm@redhat.com>
900 PR preprocessor/69126
901 * directives.c (destringize_and_run): Add expansion_loc param; use
902 it when handling unexpanded pragmas to fixup the locations of the
903 synthesized tokens.
904 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
905 destringize_and_run.
906 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
907 * macro.c (builtin_macro): Pass expansion location of _Pragma to
908 _cpp_do__Pragma.
910 2016-01-14 David Malcolm <dmalcolm@redhat.com>
912 PR preprocessor/69177
913 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
914 constant.
915 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
916 to comment.
917 (can_be_stored_compactly_p): Reduce threshold from
918 LINE_MAP_MAX_LOCATION_WITH_COLS to
919 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
920 (get_combined_adhoc_loc): Likewise.
921 (get_range_from_loc): Likewise.
922 (linemap_line_start): Ensure that a new ordinary map is created
923 when transitioning from range-packing being enabled to disabled,
924 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
925 range_bits to 0 for new ordinary maps when beyond this limit.
926 Prevent the "increase the column bits of a freshly created map"
927 optimization if the range bits has reduced.
929 2016-01-08 Jakub Jelinek <jakub@redhat.com>
931 PR c++/69145
932 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
933 real location from the line_table.
935 2016-01-04 Jakub Jelinek <jakub@redhat.com>
937 Update copyright years.
939 2015-12-22 David Malcolm <dmalcolm@redhat.com>
941 * line-map.c (get_combined_adhoc_loc): Remove condition
942 on locus < RESERVED_LOCATION_COUNT when considering
943 whether a caret == start == finish location can be
944 simply stored as the caret location.
946 2015-12-07 David Malcolm <dmalcolm@redhat.com>
948 * include/line-map.h (rich_location::set_range): Add line_maps *
949 param; convert param from source_range to source_location. Drop
950 "overwrite_loc_p" param.
951 * line-map.c (rich_location::set_range): Likewise, acting as if
952 "overwrite_loc_p" were true, and getting range from the location.
954 2015-11-20 David Malcolm <dmalcolm@redhat.com>
956 PR 62314
957 * include/line-map.h (source_range::intersects_line_p): New
958 method.
959 (rich_location::~rich_location): New.
960 (rich_location::add_fixit_insert): New method.
961 (rich_location::add_fixit_remove): New method.
962 (rich_location::add_fixit_replace): New method.
963 (rich_location::get_num_fixit_hints): New accessor.
964 (rich_location::get_fixit_hint): New accessor.
965 (rich_location::MAX_FIXIT_HINTS): New constant.
966 (rich_location::m_num_fixit_hints): New field.
967 (rich_location::m_fixit_hints): New field.
968 (class fixit_hint): New class.
969 (class fixit_insert): New class.
970 (class fixit_remove): New class.
971 (class fixit_replace): New class.
972 * line-map.c (source_range::intersects_line_p): New method.
973 (rich_location::rich_location): Add initialization of
974 m_num_fixit_hints to both ctors.
975 (rich_location::~rich_location): New.
976 (rich_location::add_fixit_insert): New method.
977 (rich_location::add_fixit_remove): New method.
978 (rich_location::add_fixit_replace): New method.
979 (fixit_insert::fixit_insert): New.
980 (fixit_insert::~fixit_insert): New.
981 (fixit_insert::affects_line_p): New.
982 (fixit_remove::fixit_remove): New.
983 (fixit_remove::affects_line_p): New.
984 (fixit_replace::fixit_replace): New.
985 (fixit_replace::~fixit_replace): New.
986 (fixit_replace::affects_line_p): New.
988 2015-11-19 Jakub Jelinek <jakub@redhat.com>
990 PR preprocessor/60736
991 * include/cpplib.h (cpp_errno_filename): New prototype.
992 * errors.c (cpp_errno): Don't handle msgid "" specially, use
993 _(msgid) instead of msgid as argument to cpp_error.
994 (cpp_errno_filename): New function.
995 * files.c (read_file_guts): Use cpp_errno_filename instead of
996 cpp_errno.
997 (open_file_failed): Likewise. Use file->name if file->path is NULL
998 in diagnostics.
1000 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1002 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1003 rich_location ctor.
1004 (cpp_diagnostic_with_line): Likewise.
1005 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1006 to indicate that the range of the token is "baked into" the
1007 source_location.
1008 * include/line-map.h (source_location): Update the descriptive
1009 comment to reflect the packing scheme for short ranges, adding
1010 worked examples of location encoding.
1011 (struct line_map_ordinary): Drop field "column_bits" in favor
1012 of field "m_column_and_range_bits"; add field "m_range_bits".
1013 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1014 (location_adhoc_data): Add source_range field.
1015 (struct line_maps): Add fields "default_range_bits",
1016 "num_optimized_ranges" and "num_unoptimized_ranges".
1017 (get_combined_adhoc_loc): Add source_range param.
1018 (get_range_from_loc): New declaration.
1019 (pure_location_p): New prototype.
1020 (COMBINE_LOCATION_DATA): Add source_range param.
1021 (SOURCE_LINE): Update for renaming of column_bits.
1022 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1023 range_bits.
1024 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1025 (linemap_position_for_line_and_column): Add line_maps * params.
1026 (rich_location::rich_location): Likewise.
1027 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1028 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1029 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1030 1U << 12.
1031 (location_adhoc_data_hash): Add the src_range into
1032 the hash value.
1033 (location_adhoc_data_eq): Require equality of the src_range
1034 values.
1035 (can_be_stored_compactly_p): New function.
1036 (get_combined_adhoc_loc): Add src_range param, and store it,
1037 via a bit-packing scheme for short ranges, otherwise within the
1038 lookaside table. Remove the requirement that data is non-NULL.
1039 (get_range_from_adhoc_loc): New function.
1040 (get_range_from_loc): New function.
1041 (pure_location_p): New function.
1042 (linemap_add): Ensure that start_location has zero for the
1043 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1044 Initialize range_bits to zero. Assert that the start_location
1045 is "pure".
1046 (linemap_line_start): Assert that the
1047 column_and_range_bits >= range_bits.
1048 Update determinination of whether we need to start a new map
1049 using the effective column bits, without the range bits.
1050 Use the set's default_range_bits in new maps, apart from
1051 those with column_bits == 0, which should also have 0 range_bits.
1052 Increase the column bits for new maps by the range bits.
1053 When adding lines to an existing map, use set->highest_line
1054 directly rather than offsetting highest by SOURCE_COLUMN.
1055 Add assertions to sanity-check the return value.
1056 (linemap_position_for_column): Offset to_column by range_bits.
1057 Update set->highest_location if necessary.
1058 (linemap_position_for_line_and_column): Add line_maps * param.
1059 Update the calculation to offset the column by range_bits, and
1060 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1061 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1062 set->highest_location if necessary.
1063 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1064 pass "set" to linemap_position_for_line_and_column.
1065 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1066 param. Handle ad-hoc locations.
1067 (linemap_location_in_system_header_p): Pass on "set" to call to
1068 linemap_macro_map_loc_unwind_toward_spelling.
1069 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1070 Pass on "set" to call to
1071 linemap_macro_map_loc_unwind_toward_spelling.
1072 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1073 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1074 (linemap_unwind_toward_expansion): Pass on "set" to call to
1075 linemap_macro_map_loc_unwind_toward_spelling.
1076 (linemap_expand_location): Extract the data pointer before
1077 extracting the location.
1078 (rich_location::rich_location): Add line_maps param; use it to
1079 extract the range from the source_location.
1080 * location-example.txt: Regenerate, showing new representation.
1082 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1084 * errors.c (cpp_diagnostic): Update for change in signature
1085 of "error" callback.
1086 (cpp_diagnostic_with_line): Likewise, calling override_column
1087 on the rich_location.
1088 * include/cpplib.h (struct cpp_callbacks): Within "error"
1089 callback, convert param from source_location to rich_location *,
1090 and drop column_override param.
1091 * include/line-map.h (struct source_range): New struct.
1092 (struct location_range): New struct.
1093 (class rich_location): New class.
1094 (linemap_client_expand_location_to_spelling_point): New declaration.
1095 * line-map.c (rich_location::rich_location): New ctors.
1096 (rich_location::lazily_expand_location): New method.
1097 (rich_location::override_column): New method.
1098 (rich_location::add_range): New methods.
1099 (rich_location::set_range): New method.
1101 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1103 * include/line-map.h (struct linemap_stats): Add fields
1104 "adhoc_table_size" and "adhoc_table_entries_used".
1105 * line-map.c (linemap_get_statistics): Populate above fields.
1107 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1109 * config.in: Regenerate.
1110 * configure: Regenerate.
1111 * configure.ac: Remove ENABLE_CHECKING.
1113 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1115 * lex.c (search_line_sse42): Correctly advance the pointer to an
1116 aligned address.
1118 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1120 * include/line-map.h (source_location): In the table in the
1121 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1122 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1123 Add notes about ad-hoc values.
1125 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1127 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1128 * init.c: Likewise.
1129 * macro.c (struct macro_arg_token_iter, set_arg_token,
1130 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1131 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1132 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1134 * config.in: Regenerate.
1135 * configure: Regenerate.
1136 * configure.ac (CHECKING_P): Define.
1137 * system.h (fancy_abort): Declare.
1138 (abort): Define.
1139 (gcc_assert): Define. Use CHECKING_P.
1141 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1143 * system.h (CHECKING_P, gcc_checking_assert): Define.
1145 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1147 PR c/66415
1148 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1149 case of long lines encoded in multiple maps.
1151 2015-09-07 Marek Polacek <polacek@redhat.com>
1153 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1155 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1157 * configure: Regenerate.
1159 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1161 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1162 source_location.
1164 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1166 PR preprocessor/53690
1167 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1168 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1169 (convert_ucn): Adjust call.
1170 * lex.c (forms_identifier_p): Likewise.
1171 * internal.h (_cpp_valid_ucn): Adjust declaration.
1173 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1175 Implement N4197 - Adding u8 character literals
1176 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1177 (struct cpp_options): Add utf8_char_literals.
1178 * init.c (struct lang_flags): Add utf8_char_literals;
1179 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1180 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1181 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1182 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1183 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1184 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1185 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1186 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1187 Treat CPP_UTF8CHAR token.
1189 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1191 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1192 loop using asm flag outputs.
1194 2015-06-08 Marek Polacek <polacek@redhat.com>
1196 PR c/66415
1197 * line-map.c (linemap_position_for_loc_and_offset): Remove
1198 linemap_assert_fails; reverse conditions.
1200 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1202 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1203 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1204 New constants.
1205 (linemap_line_start): Use them.
1206 (linemap_position_for_column): Use them.
1208 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1210 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1211 variant, and tweak comment for the const variant.
1212 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1213 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1214 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1215 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1216 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1217 (MACRO_MAP_MACRO): Likewise.
1218 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1219 (MACRO_MAP_LOCATIONS): Likewise.
1220 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1221 * line-map.c (linemap_add): Replace writes through macros with
1222 direct field accesses.
1223 (linemap_enter_macro): Likewise.
1224 (linemap_line_start): Likewise.
1226 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1228 * directives.c (do_line): Strengthen local "map" from
1229 const line_map * to const line_map_ordinary *.
1230 (do_linemarker): Likewise.
1231 (_cpp_do_file_change): Assert that we're not dealing with
1232 a macro map. Introduce local "ord_map" via a call to
1233 linemap_check_ordinary, guarded within the check for
1234 non-NULL. Use it for typesafety.
1235 * files.c (cpp_make_system_header): Strengthen local "map" from
1236 const line_map * to const line_map_ordinary *.
1237 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1238 parameter of "file_change" callback.
1239 * include/line-map.h (struct line_map): Convert from a struct
1240 containing a union to a base class.
1241 (struct line_map_ordinary): Convert to a subclass of line_map.
1242 (struct line_map_macro): Likewise.
1243 (linemap_check_ordinary): Strengthen return type from line_map *
1244 to line_map_ordinary *, and add a const-variant.
1245 (linemap_check_macro): New pair of functions.
1246 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1247 const line_map * to const line_map_ordinary *, eliminating call
1248 to linemap_check_ordinary. Likewise for the non-const variant.
1249 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1250 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1251 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1252 (ORDINARY_MAP_FILE_NAME): Likewise.
1253 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1254 const line_map_macro *. Likewise for the non-const variant.
1255 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1256 (MACRO_MAP_LOCATIONS): Likewise.
1257 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1258 (struct maps_info): Replace with...
1259 (struct maps_info_ordinary):...this and...
1260 (struct maps_info_macro): ...this.
1261 (struct line_maps): Convert fields "info_ordinary" and
1262 "info_macro" to the above new structs.
1263 (LINEMAPS_MAP_INFO): Delete both functions.
1264 (LINEMAPS_MAPS): Likewise.
1265 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1266 LINEMAPS_MAP_INFO.
1267 (LINEMAPS_USED): Likewise.
1268 (LINEMAPS_CACHE): Likewise.
1269 (LINEMAPS_MAP_AT): Likewise.
1270 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1271 to line_map_ordinary *.
1272 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1273 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1274 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1275 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1276 line_map_macro *.
1277 (LINEMAPS_MACRO_MAP_AT): Likewise.
1278 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1279 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1280 (linemap_map_get_macro_name): Strengthen param from
1281 const line_map * to const line_map_macro *.
1282 (SOURCE_LINE): Strengthen first param from const line_map * to
1283 const line_map_ordinary *, removing call to
1284 linemap_check_ordinary.
1285 (SOURCE_COLUMN): Likewise.
1286 (LAST_SOURCE_LINE_LOCATION): Likewise.
1287 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1288 to const line_map_ordinary *.
1289 (LAST_SOURCE_COLUMN): Likewise.
1290 (INCLUDED_FROM): Strengthen return type from line_map * to
1291 line_map_ordinary *., and second param from const line_map *
1292 to const line_map_ordinary *, removing call to
1293 linemap_check_ordinary.
1294 (MAIN_FILE_P): Strengthen param from const line_map * to
1295 const line_map_ordinary *, removing call to
1296 linemap_check_ordinary.
1297 (linemap_position_for_line_and_column): Strengthen param from
1298 const line_map * to const line_map_ordinary *.
1299 (LINEMAP_FILE): Strengthen param from const line_map * to
1300 const line_map_ordinary *, removing call to
1301 linemap_check_ordinary.
1302 (LINEMAP_LINE): Likewise.
1303 (LINEMAP_SYSP): Likewise.
1304 (linemap_resolve_location): Strengthen final param from
1305 const line_map ** to const line_map_ordinary **.
1306 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1307 (linemap_enter_macro): Strengthen return type from
1308 const line_map * to const line_map_macro *.
1309 (linemap_add_macro_token): Likewise for first param.
1310 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1311 from const line_map * to const line_map_ordinary *.
1312 (new_linemap): Introduce local "map_size" and use it when
1313 calculating how large the buffer should be. Rewrite based
1314 on change of info_macro and info_ordinary into distinct types.
1315 (linemap_add): Strengthen locals "map" and "from" from line_map *
1316 to line_map_ordinary *.
1317 (linemap_enter_macro): Strengthen return type from
1318 const line_map * to const line_map_macro *, and local "map" from
1319 line_map * to line_map_macro *.
1320 (linemap_add_macro_token): Strengthen param "map" from
1321 const line_map * to const line_map_macro *.
1322 (linemap_line_start): Strengthen local "map" from line_map * to
1323 line_map_ordinary *.
1324 (linemap_position_for_column): Likewise.
1325 (linemap_position_for_line_and_column): Strengthen first param
1326 from const line_map * to const line_map_ordinary *.
1327 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1328 const line_map * to const line_map_ordinary *.
1329 (linemap_ordinary_map_lookup): Likewise for return type and locals
1330 "cached" and "result".
1331 (linemap_macro_map_lookup): Strengthen return type and locals
1332 "cached" and "result" from const line_map * to
1333 const line_map_macro *.
1334 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1335 (linemap_macro_map_loc_to_def_point): Likewise.
1336 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1337 (linemap_get_expansion_line): Strengthen local "map" from
1338 const line_map * to const line_map_ordinary *.
1339 (linemap_get_expansion_filename): Likewise.
1340 (linemap_map_get_macro_name): Strengthen param from
1341 const line_map * to const line_map_macro *.
1342 (linemap_location_in_system_header_p): Add call to
1343 linemap_check_ordinary in region guarded by
1344 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1345 linemap_check_macro in other region, using it in place of "map"
1346 for typesafety.
1347 (first_map_in_common_1): Add calls to linemap_check_macro.
1348 (trace_include): Strengthen param "map" from const line_map * to
1349 const line_map_ordinary *.
1350 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1351 const line_map ** to const line_map_ordinary **. Replace a
1352 C-style cast with a const_cast, and add calls to
1353 linemap_check_macro and linemap_check_ordinary.
1354 (linemap_macro_loc_to_def_point): Likewise.
1355 (linemap_macro_loc_to_exp_point): Likewise.
1356 (linemap_resolve_location): Strengthen final param from
1357 const line_map ** to const line_map_ordinary **.
1358 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1359 a checked cast and use it in place of *map.
1360 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1361 "map1" from const line_map * to const line_map_ordinary *.
1362 (linemap_expand_location): Introduce local "ord_map" via a checked
1363 cast and use it in place of map.
1364 (linemap_dump): Make local "map" const. Strengthen local
1365 "includer_map" from line_map * to const line_map_ordinary *.
1366 Introduce locals "ord_map" and "macro_map" via checked casts and
1367 use them in place of "map" for typesafety.
1368 (linemap_dump_location): Strengthen local "map" from
1369 const line_map * to const line_map_ordinary *.
1370 (linemap_get_file_highest_location): Update for elimination of
1371 union.
1372 (linemap_get_statistics): Strengthen local "cur_map" from
1373 line_map * to const line_map_macro *. Update uses of sizeof to
1374 use the appropriate line_map subclasses.
1375 * macro.c (_cpp_warn_if_unused_macro): Add call to
1376 linemap_check_ordinary.
1377 (builtin_macro): Strengthen local "map" from const line_map * to
1378 const line_map_macro *.
1379 (enter_macro_context): Likewise.
1380 (replace_args): Likewise.
1381 (tokens_buff_put_token_to): Likewise for param "map".
1382 (tokens_buff_add_token): Likewise.
1384 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1386 * include/line-map.h (source_location): Add a reference to
1387 location-example.txt to the descriptive comment.
1388 * location-example.txt: New file.
1390 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1392 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1393 to a const source_location.
1394 (RESERVED_LOCATION_COUNT): Likewise.
1395 (linemap_check_ordinary): Convert from a macro to a pair of inline
1396 functions, for const/non-const arguments.
1397 (MAP_START_LOCATION): Likewise.
1398 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1399 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1400 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1401 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1402 pair of inline functions, for const/non-const arguments, where the
1403 latter is named...
1404 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1405 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1406 functions, for const/non-const arguments.
1407 (MACRO_MAP_MACRO): Likewise.
1408 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1409 (MACRO_MAP_LOCATIONS): Likewise.
1410 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1411 (LINEMAPS_MAP_INFO): Likewise.
1412 (LINEMAPS_MAPS): Likewise.
1413 (LINEMAPS_ALLOCATED): Likewise.
1414 (LINEMAPS_USED): Likewise.
1415 (LINEMAPS_CACHE): Likewise.
1416 (LINEMAPS_ORDINARY_CACHE): Likewise.
1417 (LINEMAPS_MACRO_CACHE): Likewise.
1418 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1419 (LINEMAPS_LAST_MAP): Likewise.
1420 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1421 (LINEMAPS_ORDINARY_MAPS): Likewise.
1422 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1423 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1424 (LINEMAPS_ORDINARY_USED): Likewise.
1425 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1426 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1427 (LINEMAPS_MACRO_MAPS): Likewise.
1428 (LINEMAPS_MACRO_MAP_AT): Likewise.
1429 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1430 (LINEMAPS_MACRO_USED): Likewise.
1431 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1432 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1433 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1434 (IS_ADHOC_LOC): Likewise.
1435 (COMBINE_LOCATION_DATA): Likewise.
1436 (SOURCE_LINE): Likewise.
1437 (SOURCE_COLUMN): Likewise.
1438 (LAST_SOURCE_LINE_LOCATION): Likewise.
1439 (LAST_SOURCE_LINE): Likewise.
1440 (LAST_SOURCE_COLUMN): Likewise.
1441 (LAST_SOURCE_LINE_LOCATION)
1442 (INCLUDED_FROM): Likewise.
1443 (MAIN_FILE_P): Likewise.
1444 (LINEMAP_FILE): Likewise.
1445 (LINEMAP_LINE): Likewise.
1446 (LINEMAP_SYSP): Likewise.
1447 (linemap_location_before_p): Likewise.
1448 * line-map.c (linemap_check_files_exited): Make local "map" const.
1449 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1450 (linemap_line_start): Likewise.
1452 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1454 * aclocal.m4: Regenerated with automake-1.11.6.
1456 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1458 * include/line-map.h (linemap_assert): Move up within the file to
1459 before all of the map accessor macros.
1460 (linemap_assert_fails): Likewise.
1461 (linemap_check_ordinary): Likewise.
1462 (linemap_macro_expansion_map_p): Likewise.
1464 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1466 * directives.c (do_line): Set seen_line_directive on line_table.
1467 (do_linemarker): Likewise.
1468 * include/line-map.h (struct line_maps): Add new field
1469 "seen_line_directive".
1471 2015-05-08 Jason Merrill <jason@redhat.com>
1473 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1474 (struct cpp_options): Add cpp_warn_cxx11_compat.
1475 * init.c (cpp_create_reader): Initialize it.
1476 * lex.c (lex_string): Add -Wc++11-compat warning.
1478 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1480 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1481 block structure.
1483 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1485 * include/line-map.h: Fix comment at the top of the file.
1486 (source_location): Rewrite and expand the comment for this
1487 typedef, adding an ascii-art table to clarify how source_location
1488 values are allocated.
1489 * line-map.c: Fix comment at the top of the file.
1491 2015-04-09 Richard Biener <rguenther@suse.de>
1493 PR pch/65550
1494 * files.c (pch_open_file): Allow main and pre-included files
1495 when trying to open a PCH.
1497 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1499 PR preprocessor/61977
1500 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1501 with all tokens peeked by the current function.
1503 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1505 PR preprocessor/61977
1506 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1508 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1510 PR preprocessor/65238
1511 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1512 * directives.c (prepare_directive_trad): Pass false to it.
1513 * traditional.c (_cpp_read_logical_line_trad,
1514 _cpp_create_trad_definition): Likewise.
1515 (struct fun_macro): Add paramc field.
1516 (fun_like_macro): New function.
1517 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1518 macro->paramc field.
1519 (save_argument): Use macro->paramc instead of
1520 macro->node->value.macro->paramc.
1521 (push_replacement_text): Formatting fix.
1522 (recursive_macro): Use fun_like_macro helper.
1523 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1524 argument. Initialize fmacro.paramc field. Handle builtin
1525 function-like macros.
1527 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1529 PR c++/64626
1530 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1531 and let lex_string take them.
1533 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1535 PR target/65261
1536 * lex.c (search_line_fast): Silence ubsan errors.
1538 2015-02-03 <dodji@redhat.com>
1540 PR preprocessor/64803
1541 * internal.h (cpp_reader::top_most_macro_node): New data member.
1542 * macro.c (enter_macro_context): Pass the location of the end of
1543 the top-most invocation of the function-like macro, or the
1544 location of the expansion point of the top-most object-like macro.
1545 (cpp_get_token_1): Store the top-most macro node in the new
1546 pfile->top_most_macro_node data member.
1547 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1548 data member.
1550 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1552 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1554 2015-01-23 Marek Polacek <polacek@redhat.com>
1556 DR#412
1557 PR preprocessor/60570
1558 * directives.c (do_elif): Don't evaluate #elif conditionals
1559 when they don't need to be.
1561 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1563 * expr.c (cpp_classify_number): Add N_() around ?: string
1564 literals used in cpp_error_with_line call as format string.
1566 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1568 Update copyright years.
1570 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1572 PR preprocessor/63831
1573 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1574 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1575 (struct lexer_state): Remove in__has_attribute__ field.
1576 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1577 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1578 handling.
1579 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1580 (cpp_init_special_builtins): Don't initialize __has_attribute
1581 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1582 * traditional.c (enum ls): Remove ls_has_attribute,
1583 ls_has_attribute_close.
1584 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1585 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1586 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1587 * expr.c (eval_token): Likewise.
1588 (parse_has_attribute): Removed.
1590 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1592 * directives.c (cpp_define_formatted): Use xvasprintf.
1594 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1596 * line-map.c (linemap_position_for_loc_and_offset): Add new
1597 linemap_assert_fails.
1599 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1601 * include/line-map.h (linemap_assert_fails): Declare.
1602 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1604 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1606 * line-map.c (linemap_add): Fix typo.
1607 (linemap_line_start): Fix whitespace.
1609 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1611 PR preprocessor/41698
1612 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1613 for 0xffff.
1615 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1617 PR preprocessor/60436
1618 * line-map.c (linemap_line_start): If highest is above 0x60000000
1619 and we are still tracking columns or highest is above 0x70000000,
1620 force add_map.
1622 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1624 PR target/63966
1625 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1626 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1628 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1630 * include/line-map.h: Include EXPR, so that unused variable warnings
1631 do not occur.
1633 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1635 PR fortran/44054
1636 * include/line-map.h (linemap_position_for_loc_and_offset):
1637 Declare.
1638 * line-map.c (linemap_position_for_loc_and_offset): New.
1640 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1642 * ChangeLog.jit: New.
1644 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1646 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1647 * internal.h (lexer_state): Add in__has_attribute__.
1648 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1649 as a macro.
1650 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1651 __has_attribute__ and route to parse_has_attribute.
1652 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1653 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1654 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1655 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1657 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1659 * include/cpp-id-data.h (struct cpp_macro): Update comment
1660 regarding parameters.
1661 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1662 Add spelling fields.
1663 (struct cpp_token): Update comment on macro_arg.
1664 * internal.h (_cpp_save_parameter): Add extra argument.
1665 (_cpp_spell_ident_ucns): New declaration.
1666 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1667 original spelling of identifier.
1668 (_cpp_lex_direct): Update calls to lex_identifier.
1669 (_cpp_spell_ident_ucns): New function, factored out of
1670 cpp_spell_token.
1671 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1672 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1673 !FORSTRING case.
1674 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1675 arguments are identical.
1676 * macro.c (macro_arg_saved_data): New structure.
1677 (paste_tokens): Use original spellings of identifiers from
1678 cpp_spell_token.
1679 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1680 node and its value.
1681 (parse_params): Update calls to _cpp_save_parameter.
1682 (lex_expansion_token): Save spelling of macro argument tokens.
1683 (_cpp_create_definition): Extract canonical node from saved data.
1684 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1685 original spellings of macro argument tokens and identifiers.
1686 * traditional.c (scan_parameters): Update call to
1687 _cpp_save_parameter.
1689 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1691 PR preprocessor/9449
1692 * init.c (lang_defaults): Enable extended identifiers for C++ and
1693 C99-based standards.
1695 2014-10-22 Alan Modra <amodra@gmail.com>
1697 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1698 _obstack_begin.
1699 * files.c (_cpp_init_files): Likewise.
1700 * init.c (cpp_create_reader): Likewise.
1701 * identifiers.c (_cpp_init_hashtable): Likewise.
1703 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1705 * include/line-map.h (linemap_location_from_macro_expansion_p):
1706 const struct line_maps * argument.
1707 (linemap_position_for_line_and_column): const struct line_map *
1708 argument.
1709 * line-map.c (linemap_add_macro_token): Use correct argument name
1710 in comment.
1711 (linemap_position_for_line_and_column): const struct line_map *
1712 argument.
1713 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1714 (linemap_location_from_macro_expansion_p): const struct line_maps *
1715 argument.
1716 (linemap_resolve_location): Fix argument names in comment.
1718 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1720 * lex.c (search_line_fast): Add new version to be used for Power8
1721 and later targets when Altivec is enabled. Restrict the existing
1722 Altivec version to big-endian systems so that lvsr is not used on
1723 little endian, where it is deprecated. Remove LE-specific code
1724 from the now-BE-only version.
1726 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1727 Jeff Law <law@redhat.com>
1729 * charset.c (convert_no_conversion): Reallocate memory with 25%
1730 headroom.
1732 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1734 Implement SD-6: SG10 Feature Test Recommendations
1735 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1736 * directives.c: Support __has_include__ builtin.
1737 * expr.c (parse_has_include): New function to parse __has_include__
1738 builtin; (eval_token()): Use it.
1739 * files.c (_cpp_has_header()): New funtion to look for header;
1740 (open_file_failed()): Not an error to not find a header file for
1741 __has_include__.
1742 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1743 * pch.c (cpp_read_state): Lookup __has_include__.
1744 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1745 __has_include__ statements.
1747 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1749 PR preprocessor/58893
1750 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1751 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1753 2014-09-24 Marek Polacek <polacek@redhat.com>
1755 PR c/61405
1756 PR c/53874
1757 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1759 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1761 * charset.c (conversion): Rename to ...
1762 (cpp_conversion): ... this one; update.
1763 * files.c (file_hash_entry): Rename to ...
1764 (cpp_file_hash_entry): ... this one ; update.
1766 2014-09-17 Marek Polacek <polacek@redhat.com>
1768 PR c/61854
1769 * init.c (struct lang_flags): Remove cplusplus_comments.
1770 (cpp_set_lang): Likewise.
1771 (post_options): Likewise.
1772 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1774 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1776 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1777 int instead of enum.
1779 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1781 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1782 CPP_W flags.
1783 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1784 * init.c (cpp_create_reader): Do not init to -1 here.
1785 * expr.c (num_binary_op): Use cpp_pedwarning.
1787 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1789 * directives.c (check_eol_1): New.
1790 (check_eol_endif_labels): New.
1791 (check_eol): Call check_eol_1.
1792 (do_else,do_endif): Call check_eol_endif_labels.
1794 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1796 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1797 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1798 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1799 builtins that lack the NODE_WARN flag.
1800 * directives.c (do_undef): Likewise.
1801 * init.c (cpp_init_special_builtins): Do not change flags
1802 depending on Wbuiltin-macro-redefined.
1804 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1806 PR cpp/23827 - standard C++ should not have hex float preprocessor
1807 tokens
1808 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1809 from 1 to 0.
1810 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1811 use of hex floating literal.
1813 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1815 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1816 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1817 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1818 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1819 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1820 Set __cplusplus to 201500L for C++17.
1821 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1822 constants error message.
1824 2014-08-20 Marek Polacek <polacek@redhat.com>
1826 * include/cpplib.h (cpp_options): Use signed char.
1827 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1829 2014-08-19 Marek Polacek <polacek@redhat.com>
1831 * lex.c (_cpp_lex_direct): Fix a typo.
1833 2014-08-19 Marek Polacek <polacek@redhat.com>
1835 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1836 * lex.c (_cpp_lex_direct): Likewise.
1837 * macro.c (replace_args): Likewise.
1838 (parse_params): Likewise.
1839 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1840 to char.
1842 2014-08-10 Marek Polacek <polacek@redhat.com>
1844 PR c/51849
1845 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1846 * charset.c (_cpp_valid_ucn): Likewise.
1847 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1848 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1849 (parse_params): Likewise.
1851 2014-07-27 Marek Polacek <polacek@redhat.com>
1853 PR c/61861
1854 * macro.c (builtin_macro): Add location parameter. Set
1855 location of builtin macro to the expansion point.
1856 (enter_macro_context): Pass location to builtin_macro.
1858 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1860 Support location tracking for built-in macro tokens
1861 * include/line-map.h (line_maps::builtin_location): New data
1862 member.
1863 (line_map_init): Add a new parameter to initialize the new
1864 line_maps::builtin_location data member.
1865 * line-map.c (linemap_init): Initialize the
1866 line_maps::builtin_location data member.
1867 * macro.c (builtin_macro): Create a macro map and track the token
1868 resulting from the expansion of a built-in macro.
1870 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1871 Jonathan Wakely <jwakely@redhat.com>
1873 PR preprocessor/61389
1874 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1875 Warning messages mention C++11 in c++ mode and C99 in c mode.
1876 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1878 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1880 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1881 by preprocessor
1882 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1883 if skipping. (lex_string ()): Ditto.
1885 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1887 PR c++/61038
1888 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1889 Combine user-defined escape logic with the other string and char logic.
1891 2014-05-26 Richard Biener <rguenther@suse.de>
1893 * configure.ac: Remove long long and __int64 type checks,
1894 add check for uint64_t and fail if that wasn't found.
1895 * include/cpplib.h (cpp_num_part): Use uint64_t.
1896 * config.in: Regenerate.
1897 * configure: Likewise.
1899 2014-05-21 Marek Polacek <polacek@redhat.com>
1901 PR c/61212
1902 * files.c (find_file_in_dir): Add parens around &&.
1904 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1906 PR c++/61038
1907 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1908 Check for user-defined literal strings and user-defined literal chars
1909 to escape necessary characters.
1911 2014-05-20 Richard Biener <rguenther@suse.de>
1913 * configure.ac: Copy gcc logic of detecting a 64bit type.
1914 Remove HOST_WIDE_INT define.
1915 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1916 similar to how hwint.h does it.
1917 * config.in: Regenerate.
1918 * configure: Likewise.
1920 2014-05-09 Joey Ye <joey.ye@arm.com>
1922 * files.c (find_file_in_dir): Always try to shorten for DOS
1923 non-system headers.
1924 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1926 2014-05-07 Richard Biener <rguenther@suse.de>
1928 * configure.ac: Always set need_64bit_hwint to yes.
1929 * configure: Regenerated.
1931 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1933 * lex.c: Remove Solaris 9 reference.
1935 2014-02-24 Walter Lee <walt@tilera.com>
1937 * configure.ac: Change "tilepro" triplet to "tilepro*".
1938 * configure: Regenerate.
1940 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1942 PR preprocessor/58844
1943 * macro.c (enter_macro_context): Only push
1944 macro_real_token_count (macro) tokens rather than
1945 macro->count tokens, regardless of
1946 CPP_OPTION (pfile, track-macro-expansion).
1948 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1950 PR preprocessor/56824
1951 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1952 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1953 linemap_location_from_macro_expansion_p,
1954 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1955 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1956 formatting.
1957 (linemap_compare_locations): Look through adhoc locations for both
1958 l0 and l1.
1960 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1962 PR PR preprocessor/58580
1963 * include/line-map.h (linemap_get_file_highest_location): Declare
1964 new function.
1965 * line-map.c (linemap_get_file_highest_location): Define it.
1967 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1969 Update copyright years
1971 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1973 PR preprocessor/55715
1974 * expr.c (num_binary_op): Implement subtraction directly rather
1975 than with negation and falling through into addition case.
1977 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1979 * lex.c (search_line_fast): Correct for little endian.
1981 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1983 * ucnid.tab: Add C11 and C11NOSTART data.
1984 * makeucnid.c (digit): Rename enum value to N99.
1985 (C11, N11, all_languages): New enum values.
1986 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1987 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1988 size.
1989 (decomp): Use unsigned int as element type.
1990 (all_decomp): New array.
1991 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1992 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1993 all_decomp.
1994 (read_derived): Use MAX_CODE_POINT.
1995 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1996 flags. Print whole array variable declaration rather than just
1997 array contents.
1998 (char_id_valid, write_context_switch): New functions.
1999 (main): Call write_context_switch.
2000 * ucnid.h: Regenerate.
2001 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2002 * init.c (struct lang_flags): Add c11_identifiers.
2003 (cpp_set_lang): Set c11_identifiers option from selected language.
2004 * internal.h (struct normalize_state): Document "previous" as
2005 previous starter character.
2006 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2007 * charset.c (DIG): Rename enum value to N99.
2008 (C11, N11): New enum values.
2009 (struct ucnrange): Give name to struct. Use short for flags and
2010 unsigned int for end of range. Include ucnid.h for whole variable
2011 declaration.
2012 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2013 Allow for C11 in determining valid characters and valid start
2014 characters. Use check_nfc for non-Hangul context-dependent
2015 checks. Only store starter characters in nst->previous.
2016 (_cpp_valid_ucn): Pass new argument to
2017 NORMALIZE_STATE_UPDATE_IDNUM.
2018 * lex.c (lex_identifier): Pass new argument to
2019 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2020 after initial non-UCN part of identifier.
2021 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2023 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2025 * ucnid.tab: Mark C99 digits as [C99DIG].
2026 * makeucnid.c (read_ucnid): Handle [C99DIG].
2027 (read_table): Don't check for digit characters.
2028 * ucnid.h: Regenerate.
2030 2013-11-06 Tobias Burnus <burnus@net-b.de>
2032 * macro.c (_cpp_builtin_macro_text): Correct
2033 wording of two warnings.
2035 2013-11-05 Tobias Burnus <burnus@net-b.de>
2037 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2038 (cpp_options): Add warn_date_time.
2039 * init.c (cpp_create_reader): Init it.
2040 * macro.c (_cpp_builtin_macro_text): Warn when
2041 __DATE__/__TIME__/__TIMESTAMP__ is used.
2043 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2045 Implement C++14 digit separators.
2046 * include/cpplib.h (cpp_options): Add digit_separators flag.
2047 * internal.h (DIGIT_SEP(c)): New macro.
2048 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2049 (cpp_interpret_integer): Skip over digit separators.
2050 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2051 digit separator flags per language; (cpp_set_lang): Set
2052 digit_separators
2053 * lex.c (lex_number): Add digits separator to allowable characters for
2054 C++14.
2056 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2058 * Makefile.in (PICFLAG): New.
2059 (ALL_CFLAGS): Add PICFLAG.
2060 (ALL_CXXFLAGS): Likewise.
2061 * configure.ac: Add --enable-host-shared, setting up new
2062 PICFLAG variable.
2063 * configure: Regenerate.
2065 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2067 * configure.ac: Set need_64bit_hwint for all arm targets.
2068 * configure: Regenerated.
2070 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2072 PR preprocessor/57620
2073 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2074 between R" and final " rather than only in between R"del( and )del".
2076 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2078 PR preprocessor/57824
2079 * lex.c (lex_raw_string): Allow reading new-lines if
2080 in_deferred_pragma or if parsing_args and there is still
2081 data in the current buffer.
2083 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2084 const cpp_token *.
2085 * lex.c (cpp_token_val_index): Likewise.
2087 PR preprocessor/57757
2088 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2089 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2090 starts if a-zA-Z_.
2092 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2094 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2095 as concatenated literal and macro to just the patterns found in
2096 inttypes.h; (is_macro()): New.
2098 2013-06-24 Dehao Chen <dehao@google.com>
2100 * files.c (_cpp_stack_include): Fix the highest_location when header
2101 file is guarded by #ifndef and is included twice.
2103 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2105 N3472 binary constants
2106 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2107 field comment. Add binary_constants field.
2108 * init.c (struct lang_flags): Add binary_constants field.
2109 (lang_defaults): Add bin_cst column to the table.
2110 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2111 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2112 in diagnostics. Accept binary constants if
2113 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2114 pedwarn message.
2116 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2118 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2119 * init.c (lang_defaults): Add defaults for the latter.
2120 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2121 * lex.c (_cpp_lex_direct): Update.
2123 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2125 PR target/56771
2126 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2127 * configure: Regenerate.
2129 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2131 PR middle-end/56461
2132 * internal.h (struct cpp_buffer): Add to_free field.
2133 (_cpp_pop_file_buffer): Add third argument.
2134 * files.c (_cpp_stack_file): Set buffer->to_free.
2135 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2136 if non-NULL, and if equal to file->buffer_start, also clear
2137 file->buffer{,_start,_valid}.
2138 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2139 to _cpp_pop_file_buffer.
2141 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2143 PR middle-end/56461
2144 * files.c (_cpp_save_file_entries): Free result at the end.
2145 * pch.c (cpp_string_free): New function.
2146 (cpp_save_state): Use it in htab_create call.
2147 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2149 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2151 * files.c (_cpp_find_file): If returning early, before storing
2152 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2153 on it. Access *hash_slot using void * type rather than
2154 struct file_hash_entry * to avoid aliasing issues.
2156 * configure.ac: Don't define ENABLE_CHECKING whenever
2157 --enable-checking is seen, instead use similar --enable-checking=yes
2158 vs. --enable-checking=release default as gcc/ subdir has and
2159 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2160 Define ENABLE_VALGRIND_CHECKING if requested.
2161 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2162 struct first in the allocated buffer and result->base after it.
2163 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2164 instead of buff->base.
2165 * config.in: Regenerated.
2166 * configure: Regenerated.
2168 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2170 PR c++/55582
2171 * lex.c (lex_raw_string): Allow string literal with suffix
2172 beginning with 's' to be parsed as a C++11 user-defined literal.
2174 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2176 Update copyright years.
2178 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2180 PR c++/54526 (again)
2181 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2183 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2185 PR bootstrap/50177
2186 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2187 (new_linemap): Likewise.
2188 (linemap_enter_macro): Likewise.
2190 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2192 PR bootstrap/55380
2193 PR other/54691
2194 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2195 1 byte at the end of buf. Pass size + 16 instead of size
2196 to _cpp_convert_input.
2197 * charset.c (_cpp_convert_input): Reallocate if there aren't
2198 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2199 at to.text + to.len.
2201 2012-11-21 Steve Ellcey <sellcey@mips.com>
2203 PR pch/55399
2204 * files.c (pch_open_file): Fix check for implicit_preinclude.
2206 2012-11-16 Simon Baldwin <simonb@google.com>
2208 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2209 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2210 canonical_system_headers is set.
2211 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2212 * configure.ac: Add new --enable-canonical-system-headers.
2213 * configure: Regenerate.
2214 * config.in: Regenerate.
2216 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2218 PR c++/54413
2219 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2220 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2221 * init.c (cpp_create_reader): Iitialize new flags.
2222 * expr.c (interpret_float_suffix): Use new flags.
2223 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2224 (interpret_int_suffix): Use new flags.
2225 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2226 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2228 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2229 Jim MacArthur <jim.macarthur@arm.com>
2230 Marcus Shawcroft <marcus.shawcroft@arm.com>
2231 Nigel Stephens <nigel.stephens@arm.com>
2232 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2233 Richard Earnshaw <rearnsha@arm.com>
2234 Sofiane Naci <sofiane.naci@arm.com>
2235 Stephen Thomas <stephen.thomas@arm.com>
2236 Tejas Belagod <tejas.belagod@arm.com>
2237 Yufeng Zhang <yufeng.zhang@arm.com>
2239 * configure.ac: Enable AArch64.
2240 * configure: Regenerate.
2242 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2244 * files.c (struct _cpp_file): Add implicit_preinclude.
2245 (pch_open_file): Allow a previously opened implicitly included
2246 file.
2247 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2248 do not call open_file_failed if implicit_preinclude. Store
2249 implicit_preinclude value.
2250 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2251 Update calls to _cpp_find_file.
2252 (_cpp_stack_include): Handle IT_DEFAULT.
2253 (cpp_push_default_include): New.
2254 * include/cpplib.h (cpp_push_default_include): Declare.
2255 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2256 * internal.h (enum include_type): Add IT_DEFAULT.
2257 (_cpp_find_file): Update prototype.
2259 2012-10-15 Tobias Burnus <burnus@net-b.de>
2261 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2262 before returning.
2263 * lex.c (warn_about_normalization): Ditto.
2264 * mkdeps.c (deps_save): Ditto.
2265 * pch.c (cpp_valid_state): Ditto.
2267 2012-10-04 Florian Weimer <fweimer@redhat.com>
2269 * directives.c (do_pragma_warning_or_error): New.
2270 (do_pragma_warning): New.
2271 (do_pragma_error): New.
2272 (_cpp_init_internal_pragmas): Register new pragmas.
2274 2012-09-25 Dehao Chen <dehao@google.com>
2276 PR middle-end/54704
2277 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2279 2012-09-25 Dehao Chen <dehao@google.com>
2281 PR middle-end/54645
2282 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2283 into GC.
2284 (location_adhoc_data_map): Likewise.
2285 (line_maps): Likewise.
2286 (rebuild_location_adhoc_htab): New Function.
2287 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2288 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2289 (location_adhoc_data_fini): Likewise.
2290 (linemap_init): Likewise.
2291 (location_adhoc_data_init): Remove Function.
2293 2012-09-19 Dehao Chen <dehao@google.com>
2295 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2296 (location_adhoc_data_fini): New.
2297 (get_combined_adhoc_loc): New.
2298 (get_data_from_adhoc_loc): New.
2299 (get_location_from_adhoc_loc): New.
2300 (location_adhoc_data_map): New.
2301 (COMBINE_LOCATION_DATA): New.
2302 (IS_ADHOC_LOC): New.
2303 (expanded_location): New field.
2304 (line_maps): New field.
2305 * line-map.c (location_adhoc_data): New.
2306 (location_adhoc_data_hash): New.
2307 (location_adhoc_data_eq): New.
2308 (location_adhoc_data_update): New.
2309 (get_combined_adhoc_loc): New.
2310 (get_data_from_adhoc_loc): New.
2311 (get_location_from_adhoc_loc): New.
2312 (location_adhoc_data_init): New.
2313 (location_adhoc_data_fini): New.
2314 (linemap_init): Initialize location_adhoc_data.
2315 (linemap_lookup): Change to use new location.
2316 (linemap_ordinary_map_lookup): Likewise.
2317 (linemap_macro_map_lookup): Likewise.
2318 (linemap_macro_map_loc_to_def_point): Likewise.
2319 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2320 (linemap_get_expansion_line): Likewise.
2321 (linemap_get_expansion_filename): Likewise.
2322 (linemap_location_in_system_header_p): Likewise.
2323 (linemap_location_from_macro_expansion_p): Likewise.
2324 (linemap_macro_loc_to_spelling_point): Likewise.
2325 (linemap_macro_loc_to_def_point): Likewise.
2326 (linemap_macro_loc_to_exp_point): Likewise.
2327 (linemap_resolve_location): Likewise.
2328 (linemap_unwind_toward_expansion): Likewise.
2329 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2330 (linemap_expand_location): Likewise.
2331 (linemap_dump_location): Likewise.
2332 (linemap_line_start): Likewise.
2334 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2336 PR preprocessor/53469
2337 * directives.c (do_pragma): Use the virtual location for the
2338 pragma token, instead of its spelling location.
2340 2012-08-14 Diego Novillo <dnovillo@google.com>
2342 Merge from cxx-conversion branch. Configury.
2344 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2345 * configure.ac: Likewise.
2346 * configure: Regenerate.
2348 2012-08-14 Lawrence Crowl <crowl@google.com>
2350 Merge from cxx-conversion branch. New C++ hash table.
2352 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2353 name to cpp_hash_table. Update all users of the typedef.
2355 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2357 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2358 for the macro_locations field.
2360 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2362 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2363 __builtin_ia32_pcmpestri128 instead of asm.
2365 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2367 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2368 every macro. This improves performance by reducing the number of
2369 reallocations when track-macro-expansion is on.
2371 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2373 PR preprocessor/53463
2374 * line-map.c (linemap_location_in_system_header_p): For built-in
2375 macro tokens, check the first expansion point location that is not
2376 for a token coming from a built-in macro.
2378 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2380 * directives.c: Fix typos.
2381 * include/line-map.h: Fix typos.
2382 * line-map.c: Fix typos.
2383 * macro.c: Fix typos.
2385 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2387 PR bootstrap/53459
2388 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2389 a static assertion.
2391 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2393 PR preprocessor/53229
2394 * internal.h (cpp_reader::set_invocation_location): Remove.
2395 (cpp_reader::about_to_expand_macro_p): New member flag.
2396 * directives.c (do_pragma): Remove Kludge as
2397 pfile->set_invocation_location is no more.
2398 * macro.c (cpp_get_token_1): Do away with the use of
2399 cpp_reader::set_invocation_location. Just collect the macro
2400 expansion point when we are about to expand the top-most macro.
2401 Do not override cpp_reader::about_to_expand_macro_p.
2402 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2403 properly handle locations of expansion points.
2404 (cpp_get_token_with_location): Adjust, as
2405 cpp_reader::set_invocation_location is no more.
2406 (paste_tokens): Take a virtual location parameter for
2407 the LHS of the pasting operator. Use it in diagnostics. Update
2408 comments.
2409 (paste_all_tokens): Tighten the assert. Propagate the location of
2410 the expansion point when no virtual locations are available.
2411 Pass the virtual location to paste_tokens.
2412 (in_macro_expansion_p): New static function.
2413 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2414 flag until we really start expanding the macro.
2416 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2418 PR preprocessor/7263
2419 * include/cpplib.h (cpp_classify_number): Take a location
2420 parameter.
2421 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2422 macros that take a location parameter.
2423 (cpp_classify_number): Take a (virtual) location parameter. Use
2424 it for diagnostics. Adjust comments.
2425 (eval_token): Take a location parameter. Pass it to
2426 cpp_classify_number and to diagnostic routines.
2427 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2428 expressions. Pass a virtual location to eval_token and to
2429 diagnostic routines.
2431 2012-05-10 Tristan Gingold <gingold@adacore.com>
2433 * expr.c (interpret_float_suffix): Add a guard.
2435 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2437 Properly initialize cpp_context in destringize_and_run
2438 * directives.c (destringize_and_run): Properly initialize the new
2439 context.
2440 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2441 the initial base context, which has the same life time as the
2442 current instance of cpp_file.
2444 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2445 Dodji Seketeli <dodji@seketeli.org>
2447 PR c++/52974
2448 * libcpp/files.c (maybe_shorter_path): New.
2449 (find_file_in_dir): Use it.
2451 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2453 Switch -ftrack-macro-expansion=2 on by default.
2454 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2455 by default. Add comments.
2457 Strip "<built-in>" loc from displayed expansion context
2458 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2459 in comment.
2460 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2461 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2462 new function.
2464 Fix expansion point loc for macro-like tokens
2465 * macro.c (macro_of_context): New static function.
2466 (_cpp_push_token_context, push_extended_tokens_context): If the
2467 macro argument is NULL, it means we are continuing the expansion
2468 of the current macro, if any. Update comments.
2469 (_cpp_pop_context): Re-enable expansion of the macro only when we
2470 are really out of the context of the current expansion.
2472 Fix token pasting with -ftrack-macro-expansion
2473 * macro.c (paste_all_tokens): Put the token resulting from pasting
2474 into an extended token context with -ftrack-macro-location is in
2475 effect.
2477 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2478 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2480 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2482 * lex.c (lex_raw_string): Change C++ style comments into C style
2483 comments.
2484 (lex_string): Likewise.
2486 2012-04-27 Ollie Wild <aaw@google.com>
2488 * include/cpplib.h (struct cpp_options): Add new field,
2489 warn_literal_suffix.
2490 (CPP_W_LITERAL_SUFFIX): New enum.
2491 * init.c (cpp_create_reader): Default initialization of
2492 warn_literal_suffix.
2493 * lex.c (lex_raw_string): Treat user-defined literals which don't
2494 begin with '_' as separate tokens and produce a warning.
2495 (lex_string): Ditto.
2497 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2499 * line-map.c (linemap_resolve_location): Synchronize comments with
2500 those in line-map.h.
2501 * include/line-map.h (linemap_resolve_location): Fix spelling in
2502 comment.
2504 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2506 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2508 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2510 * lex.c: Remove Solaris 8 reference.
2512 2012-02-14 Walter Lee <walt@tilera.com>
2514 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2515 * configure: Regenerate.
2517 2012-01-09 Richard Guenther <rguenther@suse.de>
2519 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2521 2012-01-09 Gary Funck <gary@intrepid.com>
2523 PR preprocessor/33919
2524 * files.c (_cpp_get_file_name): New. Implement file name
2525 access function.
2526 * internal.h (_cpp_get_file_name): New prototype.
2527 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2528 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2530 2012-01-03 Olivier Hainque <hainque@adacore.com>
2532 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2534 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2536 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2537 (CLK_STDC1X): Change to CLK_STDC11.
2538 * init.c (lang_defaults): Update comments.
2539 (cpp_init_builtins): Update language tests. Use 201112L for C11
2540 __STDC_VERSION__.
2542 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2544 * configure: Regenerate.
2546 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2548 * configure: Regenerate.
2550 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2552 PR bootstrap/50237
2553 * internal.h (_cpp_init_lexer): New prototype.
2554 * init.c (init_library): Call it.
2555 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2556 add inline keyword.
2557 (HAVE_init_vectorized_lexer): Define.
2558 (_cpp_init_lexer): New function.
2560 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2562 * macro.c (tokens_buff_remove_last_token)
2563 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2564 the prototype.
2566 2011-11-22 Diego Novillo <dnovillo@google.com>
2568 * include/line-map.h (linemap_dump): Declare.
2569 (line_table_dump): Declare.
2570 * line-map.c (linemap_dump): New.
2571 (line_table_dump): New.
2573 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2575 PR c++/50958
2576 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2578 2011-11-03 Michael Matz <matz@suse.de>
2580 PR bootstrap/50857
2581 * configure.ac: Check for -fno-exceptions -fno-rtti.
2582 * configure: Regenerate.
2583 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2584 (ALL_CXXFLAGS): Use it.
2586 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2588 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2590 2011-11-02 Jason Merrill <jason@redhat.com>
2592 PR c++/50810
2593 * configure.ac: Add -Wno-narrowing to warning options.
2595 2011-10-31 Jason Merrill <jason@redhat.com>
2597 PR libstdc++/1773
2598 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2600 PR c++/50920
2601 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2602 CLK_GNUCXX0X to CLK_GNUCXX11.
2604 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2606 Implement C++11 user-defined literals.
2607 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2608 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2609 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2610 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2611 (cpp_classify_number): Classify unrecognized tokens as user-defined
2612 literals.
2613 * include/cpplib.h: Add new tokens for user-defined literals.
2614 * init.c: Add new preprocessor flag (cxx11).
2615 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2616 including concatenation and promotion with suffixes.
2618 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2620 * line-map.c (linemap_macro_map_lookup): Fix logic.
2622 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2624 * include/line-map.h (linemap_expand_location): Take a line table
2625 parameter. Update comment.
2626 (linemap_resolve_location): Update comment.
2627 (linemap_expand_location_full): Remove.
2628 * line-map.c (linemap_resolve_location): Handle reserved
2629 locations; return a NULL map in those cases.
2630 (linemap_expand_location): If location is reserved, return a
2631 zeroed expanded location. Update comment. Take a line table to
2632 assert that the function takes non-virtual locations only.
2633 (linemap_expand_location_full): remove.
2634 (linemap_dump_location): Handle the fact that
2635 linemap_resolve_location can return NULL line maps when the
2636 location resolves to a reserved location.
2638 * line-map.c (linemap_macro_map_lookup): Fix logic.
2640 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2642 PR bootstrap/50778
2643 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2644 context to act upon.
2645 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2646 comment.
2647 (cpp_token_from_context_at): Likewise.
2648 (cpp_peek_token): Use the context to peek tokens from.
2650 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2652 PR bootstrap/50801
2653 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2654 number of tokens.
2656 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2658 PR bootstrap/50760
2659 * include/line-map.h (struct linemap_stats): Change the type of
2660 the members from size_t to long.
2661 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2662 iter->location_ptr.
2664 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2666 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2667 variable without using it if ENABLE_CHECKING is not defined. Mark
2668 the LOCATION parameter as being unused.
2670 2011-10-15 Tom Tromey <tromey@redhat.com>
2671 Dodji Seketeli <dodji@redhat.com>
2673 * include/line-map.h (struct line_maps::alloced_size_for_request):
2674 New member.
2675 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2676 get the actual allocated size of line maps.
2678 2011-10-15 Tom Tromey <tromey@redhat.com>
2679 Dodji Seketeli <dodji@redhat.com>
2681 * line-map.h (struct linemap_stats): Declare new struct.
2682 (linemap_get_statistics): Declare ...
2683 * line-map.c (linemap_get_statistics): ... new function.
2684 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2685 Declare new counters.
2686 (enter_macro_context, replace_args): Update
2687 num_macro_tokens_counter.
2688 (cpp_get_token_1): Update num_expanded_macros_counter.
2690 2011-10-15 Tom Tromey <tromey@redhat.com>
2691 Dodji Seketeli <dodji@redhat.com>
2693 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2694 * include/line-map.h (linemap_dump_location): Declare ...
2695 * line-map.c (linemap_dump_location): ... new function.
2697 2011-10-15 Tom Tromey <tromey@redhat.com>
2698 Dodji Seketeli <dodji@redhat.com>
2700 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2701 New option.
2702 * internal.h (struct macro_context): New struct.
2703 (enum context_tokens_kind): New enum.
2704 (struct cpp_context)<tokens_kind>: New member of type enum
2705 context_tokens_kind.
2706 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2707 of macro and macro_context.
2708 (struct cpp_context)<direct_p>: Remove.
2709 (_cpp_remaining_tokens_num_in_context): Declare new function.
2710 * directives.c (destringize_and_run): Adjust.
2711 * lex.c (_cpp_remaining_tokens_num_in_context)
2712 (_cpp_token_from_context_at): Define new functions
2713 (cpp_peek_token): Use them.
2714 * init.c (cpp_create_reader): Initialize the base context to zero.
2715 (_cpp_token_from_context_at): Define new static function.
2716 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2717 _cpp_token_from_context_at.
2718 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2719 members.
2720 (enum macro_arg_token_kind): New enum.
2721 (struct macro_arg_token_iter): New struct.
2722 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2723 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2724 (delete_macro_args, set_arg_token, get_arg_token_location)
2725 (arg_token_ptr_at, macro_arg_token_iter_init)
2726 (macro_arg_token_iter_get_token)
2727 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2728 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2729 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2730 (tokens_buff_add_token, tokens_buff_remove_last_token)
2731 (reached_end_of_context, consume_next_token_from_context): New
2732 static functions.
2733 (cpp_get_token_1): New static function. Split and extended from
2734 cpp_get_token. Use reached_end_of_context and
2735 consume_next_token_from_context. Unify its return point. Move
2736 the location tweaking from cpp_get_token_with_location in here.
2737 (cpp_get_token): Use cpp_get_token_1
2738 (stringify_arg): Use the new arg_token_at.
2739 (paste_all_tokens): Support tokens coming from extended tokens
2740 contexts.
2741 (collect_args): Return the number of collected arguments, by
2742 parameter. Store virtual locations of tokens that constitute the
2743 collected args.
2744 (funlike_invocation_p): Return the number of collected arguments,
2745 by parameter.
2746 (enter_macro_context): Add a parameter for macro expansion point.
2747 Pass it to replace_args and to the "used" cpp callback. Get the
2748 number of function-like macro arguments from funlike_invocation_p,
2749 pass it to the new delete_macro_args to free the memory used by
2750 macro args. When -ftrack-macro-expansion is in effect, for macros
2751 that have no arguments, create a macro map for the macro expansion
2752 and use it to allocate proper virtual locations for tokens
2753 resulting from the expansion. Push an extended tokens context
2754 containing the tokens resulting from macro expansion and their
2755 virtual locations.
2756 (replace_args): Rename the different variables named 'count' into
2757 variables with more meaningful names. Create a macro map;
2758 allocate virtual locations of tokens resulting from this
2759 expansion. Use macro_arg_token_iter to iterate over tokens of a
2760 given macro. Handle the case of the argument of
2761 -ftrack-macro-expansion being < 2. Don't free macro arguments
2762 memory resulting from expand_arg here, as these are freed by the
2763 caller of replace_arg using delete_macro_args now. Push extended
2764 token context.
2765 (next_context, push_ptoken_context, _cpp_push_token_context)
2766 (_cpp_push_text_context): Properly initialize the context.
2767 (expand_arg): Use the new alloc_expanded_arg_mem,
2768 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2769 (_cpp_pop_context): Really free the memory held by the context.
2770 Handle freeing memory used by extended tokens contexts.
2771 (cpp_get_token_with_location): Use cpp_get_token_1.
2772 (cpp_sys_macro_p): Adjust.
2773 (_cpp_backup_tokens): Support the new kinds of token contexts.
2774 * traditional.c (recursive_macro): Adjust.
2776 2011-10-15 Tom Tromey <tromey@redhat>
2777 Dodji Seketeli <dodji@redhat.com>
2779 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2780 member.
2781 (MAX_SOURCE_LOCATION): New constant.
2782 (struct line_map_ordinary, struct line_map_macro): New structs.
2783 (struct line_map): Turn this into a union of the two above. Add
2784 comments.
2785 (struct maps_info): New struct.
2786 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2787 These now carry the map information that was previously scattered
2788 in struct line_maps.
2789 (struct map_info::allocated): Fix comment.
2790 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2791 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2792 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2793 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2794 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2795 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2796 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2797 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2798 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2799 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2800 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2801 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2802 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2803 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2804 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2805 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2806 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2807 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2808 information.
2809 (linemap_check_ordinary, linemap_assert)
2810 (linemap_location_before_p): New macros.
2811 (linemap_position_for_line_and_column)
2812 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2813 (linemap_macro_expansion_map_p)
2814 (linemap_macro_map_loc_to_def_point)
2815 (linemap_macro_map_loc_unwind_once)
2816 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2817 (linemap_get_source_line linemap_get_source_column)
2818 (linemap_map_get_macro_name, linemap_get_file_path)
2819 (linemap_location_in_system_header_p)
2820 (linemap_location_from_macro_expansion_p): Declare new functions.
2821 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2822 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2823 accessors act on ordinary maps only.
2824 (INCLUDED_FROM): Return NULL for main files; use the new
2825 accessors.
2826 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2827 (struct expanded_location): Move here from gcc/input.h
2828 (linemap_resolve_location, linemap_expand_location)
2829 (linemap_expand_location_full): Declare new functions.
2830 * line-map.c: Include cpplib.h, internal.h
2831 (linemap_enter_macro, linemap_add_macro_token)
2832 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2833 functions that are private to libcpp.
2834 (linemap_assert): New macro.
2835 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2836 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2837 (linemap_macro_map_loc_unwind_toward_spelling)
2838 (linemap_macro_map_loc_to_exp_point)
2839 (first_map_in_common_1, first_map_in_common): New static
2840 functions.
2841 (new_linemap): Define new static functions. Extracted and
2842 enhanced from ...
2843 (linemap_add): ... here. Use linemap_assert in lieu of abort
2844 previously.
2845 (linemap_tracks_macro_expansion_locs_p)
2846 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2847 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2848 (linemap_macro_map_loc_to_def_point)
2849 (linemap_macro_map_loc_unwind_once)
2850 (linemap_step_out_once, linemap_map_get_index)
2851 (linemap_get_source_line,linemap_get_source_column)
2852 (linemap_get_file_path, linemap_map_get_macro_name)
2853 (linemap_location_in_system_header_p)
2854 (linemap_location_originated_from_system_header_p)
2855 (linemap_location_from_macro_expansion_p)
2856 (linemap_tracks_macro_expansion_locs_p)
2857 (linemap_resolve_location, linemap_expand_location)
2858 (linemap_expand_location_full)
2859 (linemap_tracks_macro_expansion_locs_p)
2860 (linemap_position_for_line_and_column, linemap_compare_locations):
2861 Define new public functions.
2862 (linemap_init): Initialize ordinary and macro maps information in
2863 the map set.
2864 (linemap_check_files_exited): Use the new accessors.
2865 (linemap_free): Remove this dead code.
2866 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2867 use the new ordinary map accessors and data structures. Don't
2868 overflow past the lowest possible macro token's location.
2869 (linemap_position_for_column): Assert the ordinary maps of the map
2870 set are really ordinary. Use ordinary map accessors.
2871 (linemap_lookup): Keep the same logic but generalize to allow
2872 lookup of both ordinary and macro maps. Do not crash when called
2873 with an empty line table.
2874 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2875 new API of line-map.h.
2876 * directives.c (start_directive, do_line, do_linemarker)
2877 (do_linemarker): Likewise.
2878 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2879 (make_cpp_dir, cpp_make_system_header): Likewise.
2880 * init.c (cpp_read_main_file): Likewise.
2881 * internal.h (CPP_INCREMENT_LINE): Likewise.
2882 (linemap_enter_macro, linemap_add_macro_token)
2883 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2884 functions private to libcpp.
2885 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2886 (skip_line_comment, skip_whitespace, lex_raw_string)
2887 (_cpp_lex_direct): Likewise.
2888 * macro.c (_cpp_builtin_macro_text): Likewise.
2889 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2890 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2891 Likewise.
2892 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2894 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2896 * line-map.c (linemap_add): Assert that reason must not be
2897 LC_RENAME when called for the first time on a "main input file".
2899 2011-08-22 Gabriel Charette <gchare@google.com>
2901 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2902 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2903 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2904 (cpp_force_token_locations): New.
2905 (cpp_stop_forcing_token_locations): New.
2907 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2909 PR libstdc++/1773
2910 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2912 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2914 * include/cpplib.h (struct cpp_options): Fix typo.
2916 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2918 * include/cpplib.h (struct cpp_options): Add rliterals.
2919 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2920 (cpp_set_lang): Set rliterals option.
2921 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2922 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2924 2011-08-15 Gabriel Charette <gchare@google.com>
2926 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2927 Update all users to use linemap_position_for_column instead.
2929 2011-07-28 Gabriel Charette <gchare@google.com>
2931 * include/line-map.h (struct line_maps):
2932 Remove unused field last_listed. Update all users.
2934 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2936 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2937 * configure: Regenerated.
2939 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2941 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2943 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2944 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2946 PR bootstrap/49794
2947 * configure.ac: Test AM_ICONV with CXX.
2948 * configure: Regenerate.
2949 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2951 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2953 * directives.c (struct if_stack): Use source_location as type
2954 here.
2955 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2956 indent, def_pragma, used_define, used_undef>: Properly use
2957 source_location as parameter type, rather than unsigned int.
2959 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2961 PR target/39150
2962 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2963 like i[34567]86-*-solaris2.1[0-9]*.
2964 * configure: Regenerate.
2966 2011-06-16 Jason Merrill <jason@redhat.com>
2968 PR c++/45399
2969 * lex.c (lex_raw_string): Don't check for embedded NUL.
2971 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2973 PR preprocessor/48532
2974 * directives.c (do_pragma): Don't forget the invocation location
2975 when parsing the pragma name of a namespaced pragma directive.
2977 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2979 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2981 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2983 PR target/49104
2984 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2985 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2987 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2989 * system.h (ENUM_BITFIELD): Remove.
2991 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2993 PR preprocessor/48740
2994 * lex.c (lex_raw_string): When raw string ends with
2995 ??) followed by raw prefix and ", ensure it is preprocessed
2996 with ??) rather than ??].
2998 2011-04-20 Jim Meyering <meyering@redhat.com>
3000 * files.c (destroy_cpp_file): Remove useless if-before-free.
3001 * init.c (cpp_destroy): Likewise.
3002 * macro.c (replace_args): Likewise.
3003 * pch.c (cpp_valid_state): Likewise.
3005 2011-03-25 Kai Tietz <ktietz@redhat.com>
3007 * files.c (file_hash_eq): Use filename_cmp
3008 instead of strcmp.
3009 (nonexistent_file_hash_eq): Likewise.
3010 (remap_filename): Likewise.
3011 Handle absolute DOS-path,
3012 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3013 instead of slash.
3014 (read_name_map): Likewise.
3015 * linemap.c (linemap_add): Use filename_cmp
3016 instead of strcmp.
3017 * mkdeps.c (apply_vpath): Use filename_ncmp
3018 instead of strncmp.
3019 (deps_restore): Use filename_cmp instead of
3020 strcmp.
3021 * init.c (read_original_directory): Use
3022 IS_DIR_SEPARATOR instead of checking for slash.
3024 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3026 PR preprocessor/48192
3027 * directives.c (do_ifdef): Do not consider conditional macros as
3028 being defined.
3029 (do_ifndef): Ditto.
3030 * expr.c (parse_defined): Ditto.
3032 2011-03-18 Richard Henderson <rth@redhat.com>
3034 PR bootstrap/45381
3035 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3037 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3038 Jakub Jelinek <jakub@redhat.com>
3040 PR preprocessor/39213
3041 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3042 pragmas as well in traditional mode.
3044 2010-11-17 Ian Lance Taylor <iant@google.com>
3046 PR bootstrap/45538
3047 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3048 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3050 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3052 PR preprocessor/17349
3053 * lex.c (save_comment): Handle in argument passing c++
3054 comments special.
3056 2010-11-02 Ian Lance Taylor <iant@google.com>
3058 * configure.ac: Use AC_SYS_LARGEFILE.
3059 * configure: Rebuild.
3060 * config.in: Rebuild.
3062 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3064 * line-map.h (source_location): Remove obsolete comment
3065 mentioning location_s.
3067 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3069 PR preprocessor/45362
3070 * directives.c (cpp_pop_definition): Make static.
3071 (do_pragma_push_macro): Reworked to store text
3072 definition.
3073 (do_pragma_pop_macro): Add free text definition.
3074 (cpp_push_definition): Removed.
3075 * include/cpplib.h (cpp_push_definition): Removed.
3076 (cpp_pop_definition): Likewise.
3077 * internal.h (def_pragma_macro): Remove member 'value'
3078 and add new members 'definition', 'line',
3079 'syshdr', 'sued' and 'is_undef'.
3080 * pch.c (_cpp_restore_pushed_macros): Rework to work
3081 on text definition and store additional macro flags.
3082 (_cpp_save_pushed_macros): Likewise.
3084 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3086 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3087 warn_traditional, warn_long_long and pedantic.
3088 * directives.c (directive_diagnostics, _cpp_handle_directive):
3089 Update names of cpp_options members.
3090 * expr.c (cpp_classify_number, eval_token): Update names of
3091 cpp_options members.
3092 * init.c (cpp_create_reader, post_options): Update names of
3093 cpp_options members.
3094 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3095 cpp_options members.
3096 * macro.c (parse_params): Update names of cpp_options members.
3098 2010-09-15 Ian Lance Taylor <iant@google.com>
3100 * init.c: Fix type name in comment.
3102 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3104 PR preprocessor/45457
3105 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3106 needed.
3107 * directives.c (do_ifdef, do_ifndef): Likewise.
3109 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3111 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3113 2010-08-24 Richard Henderson <rth@redhat.com>
3115 PR bootstrap/45376
3116 * configure.ac (HAVE_SSE4): New check.
3117 * configure, config.in: Rebuild.
3118 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3120 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3122 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3123 etc. on Solaris 2/x86.
3125 2010-08-21 Richard Henderson <rth@redhat.com>
3126 Andi Kleen <ak@linux.intel.com>
3127 David S. Miller <davem@davemloft.net>
3129 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3130 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3131 (ptrdiff_t): Check via AC_CHECK_TYPE.
3132 * config.in, configure: Rebuild.
3133 * system.h: Include stdint.h, if available.
3134 * lex.c (WORDS_BIGENDIAN): Provide default.
3135 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3136 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3137 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3138 search_line_fast): New.
3139 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3140 loop to make it clear when we're leaving the loop. Stay in the
3141 fast loop for non-trigraph '?'.
3143 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3145 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3146 callback.
3147 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3148 (cpp_macro_definition): Remove const qual from second argument.
3149 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3150 NODE_BUILTIN !NODE_USED macros.
3151 (warn_of_redefinition): Likewise. Remove const qual from second
3152 argument.
3153 (cpp_macro_definition): Likewise.
3154 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3155 for NODE_BUILTIN !NODE_USED macros.
3157 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3159 * include/cpplib.h (struct cpp_options): Remove show_column.
3160 * init.c (cpp_create_reader, post_options): Don't set show_column.
3162 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3164 PR bootstrap/44432
3165 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3166 check that C++ compiler works.
3167 * configure: Regenerate.
3169 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3171 * include/symtab.h (ht_identifier_ptr): New.
3173 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3174 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3176 PR bootstrap/42798
3177 * configure.ac: Check for declaration of 'basename(char *)'.
3178 * configure: Regenerate.
3179 * config.in: Regenerate.
3181 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3183 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3184 * init.c (lang_defaults): Add entries for new language variants.
3185 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3186 variants.
3188 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3190 PR cpp/43195
3191 * files.c (report_missing_guard): Test for #pragma once.
3193 2010-04-07 Simon Baldwin <simonb@google.com>
3195 * directives.c (do_diagnostic): Add warning reason argument,
3196 call appropriate error reporting function for code.
3197 (directive_diagnostics): Call specific warning functions with
3198 warning reason where appropriate.
3199 (do_error, do_warning, do_pragma_dependency): Add warning reason
3200 argument to do_diagnostic calls.
3201 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3202 _cpp_create_definition): Call specific warning functions with
3203 warning reason where appropriate.
3204 * Makefile.in: Add new diagnostic functions to gettext translations.
3205 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3206 to error callback.
3207 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3208 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3209 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3210 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3211 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3212 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3213 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3214 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3215 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3216 warning reason codes.
3217 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3218 cpp_warning_with_line, cpp_pedwarning_with_line,
3219 cpp_warning_with_line_syshdr): New specific error reporting functions.
3220 * pch.c (cpp_valid_state): Call specific warning functions with
3221 warning reason where appropriate.
3222 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3223 diagnostic handlers.
3224 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3225 cpp_warning_with_line, cpp_pedwarning_with_line,
3226 cpp_warning_with_line_syshdr): New specific error reporting functions.
3227 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3228 specific warning functions with warning reason where appropriate.
3229 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3230 warn_about_normalization, lex_identifier_intern, lex_identifier,
3231 _cpp_lex_direct): Ditto.
3232 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3233 narrow_str_to_charconst): Ditto.
3235 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3237 PR preprocessor/43642
3238 * lex.c (lex_raw_string): Change type of TYPE variable to
3239 unsigned char.
3241 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3243 * aclocal.m4: Regenerate.
3245 2010-03-29 Jason Merrill <jason@redhat.com>
3247 More N3077 raw string changes
3248 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3249 strings.
3250 * lex.c (bufring_append): Split out from...
3251 (lex_raw_string): ...here. Undo trigraph and line splicing
3252 transformations. Do process line notes in multi-line literals.
3253 (_cpp_process_line_notes): Ignore notes that were already handled.
3255 Some raw string changes from N3077
3256 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3257 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3259 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3261 * init.c (read_original_filename): Don't call read_original_directory
3262 if _cpp_handle_directive returns 0.
3264 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3266 PR preprocessor/41947
3267 * expr.c (cpp_classify_number): Give error for hexadecimal
3268 floating-point constant with no digits before or after point.
3270 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3272 * macro.c (enter_macro_context): Call cb.used callback if defined.
3273 * directives.c (do_idef, do_ifndef): Ditto.
3274 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3276 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3278 * directives.c (do_pragma_push_macro): New pragma handler.
3279 (do_pragma_pop_macro): Likewise.
3280 (_cpp_init_internal_pragmas): Add push_macro and
3281 pop_macro handler to internal pragmas.
3282 (lex_macro_node_from_str): Removed.
3283 (cpp_push_definition): Replace lex_macro_node_from_str
3284 by _cpp_lex_identifier.
3285 (cpp_pop_definition): Likewise.
3286 * internal.h (_cpp_lex_identifier): New prototype.
3287 (def_pragma_macro): New structure.
3288 (cpp_reader): New member pushed_macros.
3289 * lex.c (_cpp_lex_identifier): New function.
3290 (lex_identifier_intern): New function.
3291 * init.c (cpp_create_reader): Initialize pushed_macros
3292 member.
3293 (cpp_destroy): Free elements in pushed_macros member.
3294 * pch.c (_cpp_save_pushed_macros): New function.
3295 (_cpp_restore_pushed_macros): Likewise.
3296 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3297 (cpp_read_state): Use _cpp_restore_pushed_macros.
3299 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3301 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3302 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3303 and char32_cset_desc.
3304 (converter_for_type): Handle CPP_UTF8STRING.
3305 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3306 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3307 (parse_include): Reject raw strings.
3308 * include/cpplib.h (CPP_UTF8STRING): New token type.
3309 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3310 * lex.c (lex_raw_string): New function.
3311 (lex_string): Handle u8 string literals, call lex_raw_string
3312 for raw string literals.
3313 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3314 sequences.
3315 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3317 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3319 PR preprocessor/41543
3320 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3321 * line-map.c (linemap_init): Initialize highest_location and
3322 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3324 2009-10-09 Jason Merrill <jason@redhat.com>
3326 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3328 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3330 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3331 sccs.
3333 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3335 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3336 * configure: Rebuilt.
3338 2009-09-22 Richard Guenther <rguenther@suse.de>
3340 PR pch/38987
3341 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3343 2009-09-18 Chris Demetriou <cgd@google.com>
3345 PR preprocessor/28435:
3346 * include/cpplib.h (struct cpp_options): Add new member
3347 deps.need_preprocessor_output.
3348 * files.c (open_file_failed): If preprocessor output is needed
3349 always report an error.
3351 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3353 * configure.ac: Set for i?86-w64-mingw*
3354 need_64bit_hwint to yes.
3355 * configure: Regenerated.
3357 2009-09-10 Jason Merrill <jason@redhat.com>
3359 * directives.c (cpp_define): constify.
3361 2009-09-02 Ian Lance Taylor <iant@google.com>
3363 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3365 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3367 * configure.ac (AC_PREREQ): Bump to 2.64.
3369 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3371 * aclocal.m4: Regenerate.
3372 * config.in: Regenerate.
3373 * configure: Regenerate.
3375 2009-08-17 Tom Tromey <tromey@redhat.com>
3377 PR preprocessor/41067:
3378 * charset.c (convert_escape): Add missing ":" to error text.
3380 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3382 * include/cpplib.h (INO_T_CPP): New macro.
3383 (struct cpp_dir): Use it.
3385 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3387 PR regression/40800
3388 * configure.ac: Use = instead of == for testing
3389 ENABLE_BUILD_WITH_CXX.
3390 * configure: Rebuild.
3392 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3394 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3395 ignored enum value.
3396 * files.c (find_file_in_dir): Add cast from void* to char*.
3397 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3398 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3399 warnings.
3400 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3401 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3402 COMPILER_FLAGS): New.
3403 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3404 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3405 instead of ALL_CFLAGS.
3406 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3407 from other warnings. Add -Wc++-compat to C-specific warnings.
3408 Check for --enable-build-with-cxx. Set and substitute
3409 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3410 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3411 AC_CHECK_HEADERS.
3412 * configure: Rebuild.
3413 * include/cpp-id-data.h: Remove extern "C".
3414 * include/line-map.h: Likewise.
3415 * include/mkdeps.h: Likewise.
3416 * include/symtab.h: Likewise.
3417 * internal.h: Likewise.
3419 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3421 * directives.c (parse_include): Add location argument. Update all
3422 calls.
3423 (parse_answer): Likewise.
3424 (do_include_common): Error with exact location.
3425 (parse_assertion): Likewise.
3427 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3429 * expr.c (num_div_op): Take explicit location.
3431 2009-06-17 Ian Lance Taylor <iant@google.com>
3433 * include/cpplib.h (progname): Don't declare.
3435 2009-06-12 Ian Lance Taylor <iant@google.com>
3437 * include/cpplib.h (struct cpp_options): Add
3438 warn_cxx_operator_names field.
3439 (NODE_WARN_OPERATOR): Define.
3440 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3441 type to 6 bits.
3442 * init.c (mark_named_operators): Add flags parameter.
3443 (cpp_post_options): Pick flags value to pass to
3444 mark_named_operators.
3445 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3446 identifier is an operator name in C++.
3448 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3450 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3452 2009-06-01 Ian Lance Taylor <iant@google.com>
3454 * include/cpp-id-data.h: Add extern "C".
3455 * include/line-map.h: Likewise.
3456 * include/mkdeps.h: Likewise.
3457 * include/symtab.h: Likewise.
3458 * internal.h: Likewise.
3460 2009-05-15 Ian Lance Taylor <iant@google.com>
3462 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3463 builtin_type. Change all uses.
3465 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3467 PR cpp/36674
3468 * directives (do_linemarker): Compensate for the increment in
3469 location that occurs when we reach the end of line.
3470 * files (_cpp_stack_include): Mention _cpp_find_file in the
3471 comment.
3473 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3475 * include/cpplib.h (enum cpp_token_fld_kind): Add
3476 CPP_TOKEN_FLD_TOKEN_NO.
3477 (struct cpp_macro_arg, struct cpp_identifier): Define.
3478 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3479 Use struct cpp_macro_arg for macro arguments. Add token_no for
3480 CPP_PASTE token numbers.
3481 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3482 do_pragma_poison, parse_assertion): Use val.node.node in place of
3483 val.node.
3484 * expr.c (parse_defined, eval_token): Use val.node.node in place
3485 of val.node.
3486 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3487 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3488 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3489 place of val.arg_no. Use val.node.node in place of val.node.
3490 * macro.c (replace_args, cpp_get_token, parse_params,
3491 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3492 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3493 Use val.node.node in place of val.node.
3495 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3497 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3498 UTF-8 sequences.
3500 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3502 PR preprocessor/39559
3503 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3504 constants larger than intmax_t in C99 mode.
3506 2009-04-21 Taras Glek <tglek@mozilla.com>
3508 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3509 * include/cpplib.h: Likewise.
3510 * include/line-map.h: Likewise.
3511 * include/symtab.h: Likewise.
3513 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3515 PR c++/14875
3516 * lex.c (cpp_type2name): Take a flags parameter. Call
3517 cpp_named_operator2name for named operators and cpp_digraph2name
3518 for digraphs.
3519 (cpp_digraph2name): New.
3520 (cpp_spell_token): Use it.
3521 (cpp_output_token): Likewise.
3522 * include/cpplib.h (cpp_type2name): Update declaration.
3523 * init.c (cpp_named_operator2name): New.
3524 * internal.h (cpp_named_operator2name): Declare.
3526 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3528 PR c++/13358
3529 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3530 * expr.c (cpp_classify_number): Give different messages for C and
3531 C++ front-ends.
3533 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3535 PR preprocessor/20078
3536 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3537 field.
3538 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3539 (struct cpp_token): Change flags to unsigned short.
3540 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3541 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3542 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3543 tokens.
3544 * macro.c (macro_real_token_count): New.
3545 (enter_macro_context, replace_args): Use macro_real_token_count.
3546 (create_iso_definition): Record whitespace surrounding and digraph
3547 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3548 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3549 multiple consecutive ## tokens.
3550 (_cpp_create_definition): Initialize extra_tokens.
3551 (cpp_macro_definition): Use macro_real_token_count.
3553 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3555 * directives.c (parse_include): Pass true to check_eol.
3557 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3559 PR preprocessor/39646
3560 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3561 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3562 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3563 place of LC_RENAME.
3565 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3567 PR preprocessor/39647
3568 * directives.c (check_eol): Add parameter expand.
3569 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3570 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3571 do_else, do_endif, do_assert, do_unassert): All callers changed.
3572 Pass true from do_line, false elsewhere.
3574 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3576 PR preprocessor/31869
3577 * macro.c (stringify_arg): Handle NULL source token in padding
3578 token where previous padding token did not have source token with
3579 preceding whitespace.
3581 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3583 * Makefile.in: Change copyright header to refer to version
3584 3 of the GNU General Public License and to point readers at the
3585 COPYING3 file and the FSF's license web page.
3586 * charset.c: Likewise.
3587 * directives-only.c: Likewise.
3588 * directives.c: Likewise.
3589 * errors.c: Likewise.
3590 * expr.c: Likewise.
3591 * files.c: Likewise.
3592 * identifiers.c: Likewise.
3593 * include/cpp-id-data.h: Likewise.
3594 * include/cpplib.h: Likewise.
3595 * include/line-map.h: Likewise.
3596 * include/mkdeps.h: Likewise.
3597 * include/symtab.h: Likewise.
3598 * init.c: Likewise.
3599 * internal.h: Likewise.
3600 * lex.c: Likewise.
3601 * line-map.c: Likewise.
3602 * macro.c: Likewise.
3603 * makeucnid.c: Likewise.
3604 * mkdeps.c: Likewise.
3605 * pch.c: Likewise.
3606 * symtab.c: Likewise.
3607 * system.h: Likewise.
3608 * traditional.c: Likewise.
3609 * ucnid.tab: Likewise.
3610 * ucnid.h: Regenerate.
3612 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3614 PR c/39027
3615 * include/cpplib.h (CPP_N_DEFAULT): Define.
3616 * expr.c (interpret_float_suffix): Recognize d or D for double,
3617 return new value for default.
3618 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3620 PR c/33466
3621 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3622 letters from decimal float and fixed-point suffixes.
3624 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3626 PR preprocessor/15638
3627 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3628 invalid PCH.
3629 (open_file_failed): Make error for missing file fatal.
3630 * include/cpplib.h (CPP_DL_FATAL): Define.
3632 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3634 PR preprocessor/31932:
3635 * internal.h: Don't mention HAVE_ICONV_H.
3636 * configure, config.in: Rebuild.
3637 * configure.ac: Don't check for iconv.h.
3639 2009-03-30 Tom Tromey <tromey@redhat.com>
3641 PR preprocessor/39512:
3642 * line-map.c (linemap_init): Initialize 'reallocator' field.
3644 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3646 PR target/39558
3647 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3648 and used some tokens, add CPP_PADDING before next token.
3650 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3652 PR preprocessor/34695
3653 * makedepend.c: Remove.
3654 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3655 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3656 * directives.c (cpp_errors): Remove.
3657 * errors.c (print_location, _cpp_begin_message, v_message):
3658 Remove.
3659 (cpp_error, cpp_error_with_line): Always use error callback.
3660 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3661 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3662 inhibit_warnings, warn_system_headers, inhibit_errors,
3663 warnings_are_errors, client_diagnostic.
3664 (cpp_callbacks): Add extra arguments to error callback; make it
3665 return bool.
3666 (cpp_finish): Return void.
3667 (cpp_destroy): Remove inaccurate comment about return value.
3668 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3669 (CPP_DL_NOTE): Define.
3670 * include/line-map.h (linemap_print_containing_files): Remove.
3671 * init.c (cpp_finish): Do not check for or return number of
3672 errors.
3673 * internal.h (cpp_reader): Remove errors field.
3674 * line-map.c (linemap_print_containing_files): Remove.
3675 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3676 about previous definition. Only emit it if previous diagnostic
3677 was emitted.
3679 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3681 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3682 mkinstalldirs.
3684 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3686 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3688 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3690 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3691 header name.
3692 (_cpp_lex_direct): Handle this.
3694 2009-02-15 Richard Guenther <rguenther@suse.de>
3696 Revert last change.
3698 2009-02-13 Richard Guenther <rguenther@suse.de>
3700 * configure.ac: Enable LFS.
3701 * configure: Re-generate.
3702 * config.in: Likewise.
3704 2009-01-05 Ben Elliston <bje@au.ibm.com>
3706 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3707 (.po.pox): Likewise.
3708 (po/$(PACKAGE).pot): Likewise.
3710 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3712 PR target/37033
3713 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3714 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3716 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3718 * lex.c (cpp_token_len): Use 6 as default length.
3720 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3722 * expr.c (struct op): Add location.
3723 (_cpp_parse_expr): Propagate locations throught the stack
3724 of expressions.
3725 (reduce): Likewise.
3726 (check_promotion): Use explicit location in errors.
3728 2008-10-05 Matthew Gingell <gingell@adacore.com>
3729 Arnaud Charlet <charlet@adacore.com>
3731 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3732 (cpp_get_comments): New function.
3733 * internal.h (struct cpp_reader): Add comments field.
3734 * init.c (cpp_destroy): Free comments.
3735 * lex.c (store_comment, cpp_get_comments): New functions.
3736 (comments): New struct.
3737 (save_comment): Store comments in comments struct.
3739 2008-09-18 Simon Baldwin <simonb@google.com>
3741 * include/cpplib.h (struct cpp_options): Add new boolean flag
3742 warn_builtin_macro_redefined.
3743 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3744 * (struct builtin_operator): Split out from previous struct builtin,
3745 enhance extra const correctness.
3746 * (struct builtin_macro): Split out from previous struct builtin, add
3747 new always_warn_if_redefined flag, enhance const correctness.
3748 * (mark_named_operators): Use struct builtin_operator.
3749 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3750 to builtins selectively.
3751 * macro.c (warn_of_redefinition): Return false if a builtin macro
3752 is not flagged with NODE_WARN.
3754 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3756 PR preprocessor/36649
3757 * files.c (struct report_missing_guard_data): New type.
3758 (report_missing_guard): Put paths into an array instead of printing
3759 them right away. Return 1 rather than 0.
3760 (report_missing_guard_cmp): New function.
3761 (_cpp_report_missing_guards): Sort and print paths gathered by
3762 report_missing_guard callback.
3764 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3766 PR 28079
3767 * directives.c (strtolinenum): Handle overflow.
3768 (do_line): Give a warning if line number overflowed.
3769 (do_linemarker): Update call to strtolinenum.
3771 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3773 * include/line-map.h (linenum_type): New typedef.
3774 (struct line_map): Use it.
3775 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3776 (SOURCE_COLUMN): Likewise.
3777 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3778 source_location values in a variable of type linenum_type.
3779 * directives.c (struct if_stack): Use linenum_type.
3780 (strtoul_for_line): Rename as strtolinenum.
3781 (do_line): Use linenum_type.
3782 (do_linemarker): Use linenum_type and strtolinenum.
3783 (_cpp_do_file_change): Use linenum_t.
3784 * line-map.c (linemap_add): Likewise.
3785 (linemap_line_start): Likewise.
3786 * traditional.c (struct fun_macro): 'line' is a source_location.
3787 * errors.c (print_location): Use linenum_type.
3788 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3789 * internal.h (CPP_INCREMENT_LINE): Likewise.
3790 * lex.c (_cpp_skip_block_comment): Use source_location.
3792 2008-07-14 Ben Elliston <bje@au.ibm.com>
3794 * include/cpplib.h (NODE_CONDITIONAL): New.
3795 (struct cpp_callbacks): New macro_to_expand field.
3796 (struct cpp_hashnode): Adjust size of flags and type fields.
3797 (cpp_peek_token): Prototype.
3798 * lex.c (cpp_peek_token): New function.
3799 (_cpp_temp_token): Protect pre-existing lookaheads.
3800 * macro.c (cpp_get_token): Expand any conditional macros.
3801 (_cpp_backup_tokens_direct): New.
3802 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3803 (warn_of_redefinition): Silently allow redefined conditional
3804 macros.
3805 (_cpp_create_definition): Remove the conditional flag when a user
3806 defines one of the conditional macros.
3807 * internal.h (_cpp_backup_tokens_direct): New prototype.
3809 2008-06-13 Andrew Haley <aph@redhat.com>
3811 PR preprocessor/33305
3812 * macro.c (replace_args): Print a warning for empty macro
3813 arguments in C89 and C++.
3815 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3817 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3818 * configure: Regenerate.
3820 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3822 * Makefile.in (datarootdir): New variable.
3824 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3826 PR preprocessor/36479
3827 * charset.c (cpp_interpret_string_notranslate): Also set
3828 narrow_cset_desc.width.
3830 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3832 * configure.ac (parisc*64*-*-*): Remove.
3833 * configure: Regenerate.
3835 2008-05-30 Tom Tromey <tromey@redhat.com>
3837 PR preprocessor/36320:
3838 * internal.h (_cpp_parse_expr): Update.
3839 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3840 messages.
3841 * directives.c (do_if): Update.
3842 (do_elif): Require expression if processing group.
3844 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3846 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3848 2008-05-21 Tom Tromey <tromey@redhat.com>
3850 PR preprocessor/27777:
3851 * lex.c (cpp_output_line_to_string): New function.
3852 * internal.h (_cpp_begin_message): Don't declare.
3853 * errors.c (_cpp_begin_message): Now static.
3854 * include/cpplib.h (cpp_output_line_to_string): Declare.
3855 * directives.c (do_diagnostic): Rewrote. Use
3856 cpp_output_line_to_string. Don't use _cpp_begin_message.
3858 2008-05-21 Tom Tromey <tromey@redhat.com>
3860 * include/symtab.h (HT_ALLOCED): Remove.
3861 (ht_purge): Declare.
3862 * symtab.c (DELETED): New define.
3863 (ht_lookup): Update comment.
3864 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3865 code. Use subobject allocator for strings, if it exists.
3866 (ht_expand): Handle deleted entries.
3867 (ht_forall): Likewise.
3868 (ht_purge): New function.
3869 (ht_dump_statistics): Print deletion statistics.
3871 2008-05-13 Tom Tromey <tromey@redhat.com>
3873 PR preprocessor/22168:
3874 * include/cpplib.h (struct cpp_options) <objc>: Update
3875 documentation.
3876 * expr.c (eval_token): Warn for use of assertions.
3877 * directives.c (directive_diagnostics): Warn about extensions.
3878 (DEPRECATED): New define.
3879 (DIRECTIVE_TABLE): Use it.
3881 2008-05-06 Tom Tromey <tromey@redhat.com>
3883 PR preprocessor/35313, PR preprocessor/36088:
3884 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3885 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3887 2008-05-04 David S. Miller <davem@davemloft.net>
3889 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3890 * configure: Regenerate.
3892 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3894 * include/cpplib.h (cpp_define_formatted): New.
3895 * directives.c (cpp_define_formatted): New.
3897 2008-04-21 Tom Tromey <tromey@redhat.com>
3899 PR libcpp/33415:
3900 * charset.c (_cpp_convert_input): Add buffer_start argument.
3901 Ignore UTF-8 BOM if seen.
3902 * internal.h (_cpp_convert_input): Add argument.
3903 * files.c (struct _cpp_file) <buffer_start>: New field.
3904 (destroy_cpp_file): Free buffer_start, not buffer.
3905 (_cpp_pop_file_buffer): Likewise.
3906 (read_file_guts): Update.
3908 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3910 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3911 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3912 (struct cpp_options): Added uliterals.
3913 (cpp_interpret_string): Update prototype.
3914 (cpp_interpret_string_notranslate): Idem.
3915 * charset.c (init_iconv_desc): New width member in cset_converter.
3916 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3917 (convert_ucn): Idem.
3918 (emit_numeric_escape): Idem.
3919 (convert_hex): Idem.
3920 (convert_oct): Idem.
3921 (convert_escape): Idem.
3922 (converter_for_type): New function.
3923 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3924 (cpp_interpret_string_notranslate): Match changed prototype.
3925 (wide_str_to_charconst): Use converter_for_type.
3926 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3927 * directives.c (linemarker_dir): Macro U changed to UC.
3928 (parse_include): Idem.
3929 (register_pragma_1): Idem.
3930 (restore_registered_pragmas): Idem.
3931 (get__Pragma_string): Support CPP_STRING{16,32}.
3932 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3933 * init.c (struct lang_flags): Added uliterals.
3934 (lang_defaults): Idem.
3935 * internal.h (struct cset_converter) <width>: New field.
3936 (struct cpp_reader) <char16_cset_desc>: Idem.
3937 (struct cpp_reader) <char32_cset_desc>: Idem.
3938 * lex.c (digraph_spellings): Macro U changed to UC.
3939 (OP, TK): Idem.
3940 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3941 (_cpp_lex_direct): Idem.
3942 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3943 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3945 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3947 PR bootstrap/35457
3948 * aclocal.m4: Regenerate.
3949 * configure: Regenerate.
3951 2008-04-17 Tom Tromey <tromey@redhat.com>
3953 PR libcpp/34866:
3954 * errors.c (cpp_error): Don't reference a token before the start
3955 of the current run.
3957 2008-04-16 Tom Tromey <tromey@redhat.com>
3959 * Makefile.in (TAGS_SOURCES): New variable.
3960 (TAGS): New target.
3962 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3964 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3965 and shbe-*-*.
3966 * configure: Rebuilt.
3968 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3970 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3971 used_undef and before_define.
3972 (NODE_USED): Define.
3973 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3974 do_ifndef, cpp_pop_definition): Handle new flag and use new
3975 callbacks.
3976 * expr.c (parse_defined): Handle new flag and use new callbacks.
3977 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3978 flag and use new callbacks.
3980 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3982 PR pch/13675
3983 * files.c (struct _cpp_file): Remove pch field.
3984 (pch_open_file): Don't set file->pch, just file->pchname.
3985 (should_stack_file): After pfile->cb.read_pch call
3986 free pchname and clear pchname, don't close file->fd.
3987 Test file->pchname instead of file->pch. Don't close fd after cb.
3988 (_cpp_stack_include): Test file->pchname instead of file->pch.
3990 2008-03-28 Tom Tromey <tromey@redhat.com>
3992 * Makefile.in (POSTCOMPILE): New variable.
3993 (.c.o): Use it.
3995 2008-03-13 Tom Tromey <tromey@redhat.com>
3997 PR libcpp/35322:
3998 * directives.c (destringize_and_run): Set pfile->directive.
4000 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4002 PR preprocessor/35458
4003 * mkdeps.c (munge): Quote '#' with a '\'.
4005 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4007 PR preprocessor/35379
4008 * mkdeps.c (deps_write): Ensure the first target always appears
4009 in the first column, without leading backslash newline. Avoid
4010 some more extra whitespace.
4012 2008-02-25 Thiemo Seufer <ths@mips.com>
4014 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4016 2008-02-19 Tom Tromey <tromey@redhat.com>
4018 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4019 * lex.c (lex_identifier): Use CPP_HASHNODE.
4020 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4021 do-while.
4022 * identifiers.c (alloc_node): Change return type.
4023 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4024 (proxy_assertion_broken): New declaration.
4025 (cpp_forall_identifiers): Move comment.
4026 * line-map.c (linemap_add): Comment fix.
4027 (linemap_line_start): Indentation fix.
4029 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4031 PR preprocessor/34692
4032 * macro.c (collect_args): Add pragma_buff argument. Push
4033 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4034 than into arguments. Reset prevent_expansion and parsing_args
4035 state at CPP_PRAGMA_EOL/CPP_EOF.
4036 (funlike_invocation_p): Add pragma_buff argument, pass it through
4037 to collect_args.
4038 (enter_macro_context): Add result argument. Adjust
4039 funlike_invocation_p caller. Emit all deferred pragma tokens
4040 gathered during collect_args before the expansion, add a padding
4041 token. Return 2 instead of 1 if any pragma tokens were prepended.
4042 (cpp_get_token): If enter_macro_context returns 2, don't return
4043 a padding token, instead cycle to grab CPP_PRAGMA token.
4044 * directives.c (_cpp_handle_directive): If was_parsing_args
4045 in deferred pragma, leave parsing_args and prevent_expansion as is.
4047 2008-01-22 Tom Tromey <tromey@redhat.com>
4049 PR c++/34859
4050 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4051 __STDC_CONSTANT_MACROS.
4053 2008-01-07 Fred Fish <fnf@specifix.com>
4055 PR preprocessor/30363
4056 * traditional.c (replace_args_and_push): Add local variable
4057 cxtquote, calculate the replacement text size assuming a
4058 worst case of every input character quoted with backslash,
4059 and properly handle output quoting of quote characters in
4060 actual arguments used in function-like macros.
4062 2008-01-03 Tom Tromey <tromey@redhat.com>
4064 PR preprocessor/34602
4065 * directives.c (do_line): Don't try to spell EOF token.
4066 (do_linemarker): Add comment.
4068 2007-12-11 DJ Delorie <dj@redhat.com>
4070 * charset.c (convert_using_iconv): Close out any shift states,
4071 returning to the initial state.
4073 2007-12-06 Tom Tromey <tromey@redhat.com>
4075 PR c/29172
4076 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4077 type.
4078 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4079 * files.c (FILE_HASH_POOL_SIZE): New macro.
4080 (struct file_hash_entry_pool): New.
4081 (destroy_all_cpp_files): New function.
4082 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4083 (new_file_hash_entry): Update.
4084 (free_file_hash_entries): New function.
4085 (_cpp_cleanup_files): Call free_file_hash_entries and
4086 destroy_all_cpp_files.
4087 (cpp_clear_file_cache): New function.
4088 * include/cpplib.h (cpp_clear_file_cache): Declare.
4090 2007-12-03 Tom Tromey <tromey@redhat.com>
4092 PR preprocessor/34288
4093 * configure.ac, config.in: Rebuilt.
4094 * configure.ac: Check for ssize_t.
4096 2007-11-30 Tom Tromey <tromey@redhat.com>
4098 PR preprocessor/32868
4099 * macro.c (_cpp_create_definition): Special case
4100 __STDC_FORMAT_MACROS.
4102 2007-11-16 Michael Matz <matz@suse.de>
4104 * files.c (search_path_head): Fix check for absolute paths.
4106 2007-11-11 Tom Tromey <tromey@redhat.com>
4108 PR c++/17557
4109 * include/cpplib.h (cpp_included_before): Declare.
4110 * files.c (struct file_hash_entry) <location>: New field.
4111 (_cpp_find_file): Initialize new field.
4112 (make_cpp_dir): Likewise.
4113 (cpp_included_before): New function.
4115 2007-11-01 Tom Tromey <tromey@redhat.com>
4117 PR preprocessor/30805
4118 * macro.c (paste_tokens): Handle padding token.
4119 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4121 2007-10-31 Tom Tromey <tromey@redhat.com>
4123 PR preprocessor/30786
4124 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4125 * directives.c (_cpp_do__Pragma): Return error status.
4126 * internal.h (_cpp_do__Pragma): Update.
4127 * directives.c (get__Pragma_string): Back up if EOF seen.
4129 2007-09-06 Tom Tromey <tromey@redhat.com>
4131 * internal.h (struct cpp_reader) <invocation_location>: New
4132 field.
4133 (struct cpp_reader) <set_invocation_location>: Likewise.
4134 * init.c (cpp_set_line_map): New function.
4135 * line-map.c (linemap_add): Use linemap's allocator.
4136 * include/line-map.h (GTY): Define.
4137 (line_map_realloc): New typedef.
4138 (struct line_map): Mark with GTY.
4139 (struct line_maps): Likewise.
4140 (struct line_maps) <maps>: Likewise.
4141 (struct line_maps) <reallocator>: New field.
4142 * include/symtab.h (GTY): Conditionally define.
4143 * include/cpplib.h (cpp_set_line_map): Declare.
4144 (cpp_get_token_with_location): Declare.
4145 * macro.c (cpp_get_token): Set invocation_location on the reader.
4146 (cpp_get_token_with_location): New function.
4148 2007-08-30 Chao-ying Fu <fu@mips.com>
4150 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4151 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4152 (cpp_classify_number): Support decimal fixed-point constants without
4153 exponents.
4154 Warn about fixed-point constants when -pedantic.
4155 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4156 comments to support fixed-point values.
4157 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4159 2007-08-18 Tom Tromey <tromey@redhat.com>
4161 PR preprocessor/32974
4162 * directives.c (parse_include): Don't check for EOL when
4163 processing #pragma dependency.
4165 2007-07-30 Ollie Wild <aaw@google.com>
4167 * directives-only.c: New file.
4168 * internal.h (struct _cpp_dir_only_callbacks): New.
4169 (_cpp_preprocess_dir_only): New function.
4170 * directives.c (_cpp_handle_directive): Check directives_only before
4171 disabling execution of indented directives.
4172 * files.c (_cpp_stack_file): Add directives_only check.
4173 * include/cpplib.h (struct cpp_options): Add directives_only.
4174 (cpp_init_special_builtins): New function.
4175 * init.c (cpp_init_special_builtins): New function.
4176 (cpp_init_builtins): Move builtin_array initialization to
4177 cpp_init_special_builtins.
4178 (post_options): Check directives_only before setting
4179 pfile->state.prevent_expansion = 1.
4180 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4181 is expanded inside a directive while -fdirectives-only is enabled.
4182 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4183 (libcpp_a_SOURCES): Add directives-only.c.
4185 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4187 * traditional.c (_cpp_scan_out_logical_line): Initialize
4188 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4189 fmacro.args to prevent 'may be used uninitialized' warning.
4191 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4193 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4194 Add new constants.
4195 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4196 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4197 for 'q' or 'Q' suffixes.
4199 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4201 * files.c (open_file): Correct typo.
4203 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4205 * files.c (open_file): Prevent the call
4206 for stat from overwriting errno.
4208 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4210 * files.c (open_file): Account for the
4211 fact that on windows, opening a directory gives
4212 EACCES.
4214 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4216 PR preprocessor/23479
4217 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4218 integer constants.
4219 (append_digit): Likewise.
4220 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4221 binary integer constants.
4223 2007-05-31 Dave Korn <dave.korn@artimi.com>
4225 PR preprocessor/14331
4226 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4228 2007-05-24 Ollie Wild <aaw@google.com>
4230 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4231 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4232 (cpp_write_pch_state): Save __COUNTER__ state.
4233 (cpp_valid_state): Check valid __COUNTER__ state.
4234 (cpp_read_state): Read new __COUNTER__ state.
4235 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4236 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4237 * internal.h (struct cpp_reader): Add counter member.
4239 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4241 PR preprocessor/20077
4242 * macro.c (create_iso_definition): Fixed the method to determine
4243 whether the token-pasting operator appears at the beginning or the end
4244 of a macro.
4246 2007-05-21 Ian Lance Taylor <iant@google.com>
4248 * internal.h (struct cpp_reader): Add new fields:
4249 nonexistent_file_hash and nonexistent_file_ob.
4250 * files.c: Include "obstack.h".
4251 (find_file_in_dir): Before trying to open the file, look up the
4252 path name in the hash table of nonexistent files. After failing
4253 to open the file, add the path name to the hash table.
4254 (_cpp_find_file): Cache the results of looking up the file name
4255 starting with the quote and bracket chain heads, if we can.
4256 (nonexistent_file_hash_eq): New static function.
4257 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4258 pfile->nonexistent_file_ob.
4259 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4260 pfile->nonexistent_file_ob.
4262 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4264 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4266 PR c/31924
4267 * expr.c (interpret_float_suffix): Check for invalid suffix.
4269 2007-05-02 Eric Christopher <echristo@apple.com>
4271 * expr.c (num_div_op): Don't overflow if the result is
4272 zero.
4274 2007-05-02 Tom Tromey <tromey@redhat.com>
4276 PR preprocessor/28709
4277 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4279 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4281 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4282 type correct.
4284 2007-03-30 Richard Henderson <rth@redhat.com>
4286 * directives.c (lex_macro_node_from_str): New.
4287 (cpp_push_definition, cpp_pop_definition): New.
4288 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4290 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4292 * Makefile.in: Add dummy install-pdf target.
4294 2007-01-30 Tom Tromey <tromey@redhat.com>
4296 PR preprocessor/30468
4297 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4298 './'.
4300 2007-01-30 Tom Tromey <tromey@redhat.com>
4302 PR preprocessor/29966
4303 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4304 cur_token.
4305 (_cpp_create_definition): Don't restore cur_token here.
4306 * lex.c (_cpp_lex_token): Added assertion.
4308 2007-01-27 Tom Tromey <tromey@redhat.com>
4310 * configure: Rebuilt.
4312 2007-01-12 Tom Tromey <tromey@redhat.com>
4314 PR preprocessor/28227
4315 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4316 argument.
4317 (do_define): Update.
4318 (do_undef): Update.
4319 (do_ifdef): Update.
4320 (do_ifndef): Update.
4322 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4324 * configure: Regenerate.
4326 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4328 * configure: Regenerate.
4330 2007-01-04 Tom Tromey <tromey@redhat.com>
4332 PR preprocessor/28165
4333 * internal.h (cpp_in_primary_file): New function.
4334 * directives.c (do_include_next): Use cpp_in_primary_file.
4335 (do_pragma_once): Likewise.
4336 (do_pragma_system_header): Likewise.
4338 2006-12-29 Ian Lance Taylor <iant@google.com>
4340 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4341 look backward at the end of the line unless we saw a backslash.
4343 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4345 PR preprocessor/29612
4346 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4347 only when new_sysp is non-zero.
4349 2006-12-28 Tom Tromey <tromey@redhat.com>
4351 PR preprocessor/30001
4352 * charset.c (_cpp_convert_input): Check that to.len is greater
4353 than zero.
4355 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4357 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4358 * configure: Rebuilt.
4360 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4362 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4363 for experimental C++0x mode.
4364 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4365 adopted the preprocessor changes introduced in C99.
4367 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4369 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4370 depending on --enable-targets=all.
4371 * configure: Regenerate.
4373 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4375 PR preprocessor/28709
4376 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4377 spelled LHS token as opposed to spelling it again.
4378 (paste_all_tokens): Don't report errors here, just break on failure.
4380 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4382 * Makefile.in: Added empty "pdf" target.
4384 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4386 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4387 match exactly the glob in gcc/config.gcc.
4388 * configure: Regenerate.
4390 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4392 PR c/28768
4393 PR preprocessor/14634
4394 * lex.c (lex_string): Pedwarn for unterminated literals.
4396 2006-09-08 Eric Christopher <echristo@apple.com>
4398 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4400 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4402 PR c++/28288
4403 PR c++/14556
4404 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4405 (CPP_LAST_EQ): Change.
4406 (CPP_LAST_PUNCTUATOR): Change.
4407 * expr.c (cpp_operator): Remove MIN and MAX.
4408 (reduce): Remove CPP_MIN and CPP_MAX.
4409 (num_binary_op): Ditto.
4410 * lex.c (_cpp_lex_direct): Ditto.
4411 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4413 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4415 PR preprocessor/27746
4416 * directives.c (do_pragma): Handle pragma with valid namespace
4417 and invalid name coming from macro expansion.
4418 * directives.c (destringize_and_run): Initialize next field in
4419 context.
4421 PR c/27747
4422 PR c++/27748
4423 * directives.c (destringize_and_run): Set NO_EXPAND on the
4424 tokens.
4426 * macro.c (_cpp_backup_tokens): Fix comment typo.
4428 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4430 * Makefile.in (CATALOGS): Add po/ prefix.
4431 * configure: Regenerated.
4433 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4435 * Makefile.in: Add install-html target. Add install-html to .PHONY
4437 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4439 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4440 * files.c (_cpp_get_file_stat): New function.
4441 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4442 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4443 * internal.h (_cpp_get_file_stat): Prototype.
4444 (struct cpp_buffer): Add timestamp.
4446 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4448 PR preprocessor/25717
4449 * init.c (cpp_init_builtins): If __STDC__ will not change value
4450 between system headers and other sources, define it as a normal
4451 macro rather than a builtin.
4452 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4453 cpp_in_system_header condition.
4455 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4457 * Makefile.in: Use -MMD instead of -MD.
4459 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4460 Richard Henderson <rth@redhat.com>
4462 Merge from gomp branch:
4463 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4464 entry to value union.
4465 (end_directive): Don't eat the line if in_deferred_pragma.
4466 (run_directive): Remove pragma hacks.
4467 (insert_pragma_entry): Remove.
4468 (new_pragma_entry): New.
4469 (register_pragma_1): Split out of register_pragma. Only handle
4470 the lookup tree and return the new entry.
4471 (cpp_register_pragma): Fill in the pragma entry here.
4472 (cpp_register_deferred_pragma): New.
4473 (register_pragma_internal): New.
4474 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4475 (do_pragma): Allow pragma expansion after namespace. For deferred
4476 pragmas, don't slurp the line into a string.
4477 (destringize_and_run): Save tokens for deferred pragmas.
4478 (cpp_handle_deferred_pragma): Remove.
4479 * macro.c (builtin_macro): Remove pragma token hack.
4480 (_cpp_push_token_context): Rename from push_token_context and export.
4481 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4482 (_cpp_push_token_context): Declare.
4483 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4484 a token. Update the line number correctly if so.
4485 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4486 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4487 * include/cpplib.h (PRAGMA_EOL): New.
4488 (CPP_TOKEN_FLD_PRAGMA): New.
4489 (struct cpp_token): Add val.pragma.
4490 (struct cpp_options): Remove defer_pragmas.
4491 (cpp_handle_deferred_pragma): Remove.
4492 (cpp_register_deferred_pragma): Declare.
4494 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4496 PR c++/25294
4497 * directives.c (do_pragma): If pragma line ends with multi-line
4498 block comment, end the saved deferred pragma string before that
4499 comment. Handle embedded '\0' chars on the pragma line.
4501 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4503 PR c++/23333
4504 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4506 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4507 Ben Elliston <bje@au.ibm.com>
4509 * include/cpplib.h (CPP_N_DFLOAT): New.
4510 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4511 suffixes as decimal floating point constants.
4512 (cpp_classify_number): Disallow hexadecimal DFP constants.
4514 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4515 Ian Lance Taylor <ian@airs.com>
4517 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4518 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4520 2005-11-09 Per Bothner <per@bothner.com>
4521 Uros Bizjak <uros@kss-loka.si>
4523 PR c/24101
4524 * init.c (read_original_filename): Temporarily set
4525 state.in_directive before calling _cpp_lex_direct for
4526 CPP_HASH tokens.
4528 2005-11-03 James E Wilson <wilson@specifix.com>
4530 PR preprocessor/24202
4531 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4533 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4535 * include/cpplib.h (struct cpp_callbacks): Make error take
4536 va_list* parameter.
4537 * errors.c (cpp_error): Update call to callback.
4539 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4541 PR preprocessor/22042
4542 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4543 buffer size.
4544 (cpp_quote_string): Don't octalify non printable
4545 charactors.
4547 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4549 PR c++/17964
4550 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4551 (struct cpp_callbacks): Add error.
4552 * errors.c (cpp_error): If client_diagnostic, use error callback.
4553 * charset.c (convert_escape): Don't use %03o in diagnostic.
4555 2005-10-21 James E Wilson <wilson@specifix.com>
4557 PR preprocessor/15220
4558 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4559 callers. Pass to open_file_failed.
4560 (open_file_failed): New parameter angle_brackets. Fix all callers.
4561 Use in print_dep assignment.
4562 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4563 * internal.h (_cpp_find_file): Add new parm to declaration.
4565 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4567 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4568 * configure: Regenerate.
4570 2005-10-04 Ian Lance Taylor <ian@airs.com>
4572 PR preprocessor/13726
4573 * directives.c (check_eol_return_comments): New static function.
4574 (parse_include): Add buf parameter. Change all callers.
4575 (do_include_common): If not discard comments, turn on
4576 save_comments. Pass collected comments to include callback.
4577 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4578 include callback: cpp_token list.
4580 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4582 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4583 * init.c (struct lang_flags, lang_defaults): Add
4584 extended_identifiers.
4585 (cpp_set_lang): Use it.
4586 * lex.c (forms_identifier_p): Check extended_identifiers.
4588 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4590 PR preprocessor/20348
4591 PR preprocessor/20356
4592 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4593 2004-06-05 changes.
4595 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4597 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4598 -Wmissing-format-attribute.
4600 * configure: Regenerate.
4602 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4604 * all files: Update FSF address in copyright headers.
4605 * makeucnid.c (write_copyright): Update outputted FSF address.
4607 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4609 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4610 ZW_PROG_COMPILER_DEPENDENCIES.
4611 * aclocal.m4, configure: Regenerate.
4612 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4613 New variables.
4614 (distclean): Clean up $(DEPDIR) and its contents.
4615 (.c.o): Use $(COMPILE).
4616 Include $(DEPDIR)/*.Po for most object->header dependencies.
4618 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4620 * configure.ac: Check declarations for asprintf and vasprintf.
4621 * config.in: Regenerate.
4622 * configure: Likewise.
4624 * charset.c (conversion_loop): Use XRESIZEVEC.
4625 (convert_no_conversion): Likewise.
4626 (convert_using_iconv): Likewise.
4627 (init_iconv_desc): Cast return value of alloca.
4628 (cpp_host_to_exec_charset): Use XNEWVEC.
4629 (emit_numeric_escape): Use XRESIZEVEC.
4630 (cpp_interpret_string): Use XNEWVEC.
4631 (cpp_interpret_string): Use XRESIZEVEC.
4632 (_cpp_interpret_identifier): Cast return value of alloca.
4633 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4634 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4635 (parse_include): Use XNEWVEC.
4636 (insert_pragma_entry): Rename local variable "new" to
4637 "new_entry".
4638 (save_registered_pragmas): Cast return value of xmemdup.
4639 (destringize_and_run): Same for alloca.
4640 (parse_assertion): Likewise.
4641 (do_assert): Cast allocated storage to proper type.
4642 (cpp_define): Likewise.
4643 (_cpp_define_builtin): Likewise.
4644 (cpp_undef): Likewise.
4645 (handle_assertion): Likewise.
4646 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4647 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4648 (CPP_UMINUS): Likewise.
4649 (struct cpp_operator): Rename from struct operator.
4650 (_cpp_expand_op_stack): Use XRESIZEVEC.
4651 * files.c (pch_open_file): Use XNEWVEC.
4652 (pch_open_file): Use XRESIZEVEC.
4653 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4654 (dir_name_of_file): Use XNEWVEC.
4655 (make_cpp_file): Use XCNEW.
4656 (make_cpp_dir): Likewise.
4657 (allocate_file_hash_entries): USE XNEWVEC.
4658 (cpp_included): Cast return value of htab_find_with_hash.
4659 (append_file_to_dir): Use XNEWVEC.
4660 (read_filename_string): Likewise. Use XRESIZEVEC too.
4661 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4662 (remap_filename): Use XNEWVEC.
4663 (struct pchf_entry): Move definition out of struct pchf_data.
4664 (_cpp_save_file_entries): Use XCNEWVAR.
4665 (_cpp_read_file_entries): Use XNEWVAR.
4666 * identifiers.c (alloc_node): Use XOBNEW.
4667 * init.c (cpp_create_reader): Use XCNEW.
4668 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4669 (read_original_directory): Cast return value of alloca.
4670 * lex.c (add_line_note): Use XRESIZEVEC.
4671 (warn_about_normalization): Use XNEWVEC.
4672 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4673 (new_buff): Use XNEWVEC.
4674 * line-map.c (linemap_add): Use XRESIZEVEC.
4675 * macro.c (builtin_macro): Cast return value of alloca.
4676 (paste_tokens): Likewise.
4677 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4678 (_cpp_save_parameter): Use XRESIZEVEC.
4679 (create_iso_definition): Cast allocated storage to proper type.
4680 (_cpp_create_definition): Likewise.
4681 (cpp_macro_definition): Use XRESIZEVEC.
4682 * makedepend.c (add_clm): Use XNEW.
4683 (add_dir): Likewise.
4684 * mkdeps.c (munge): Use XNEWVEC.
4685 (deps_init): Use XCNEW.
4686 (deps_add_target): Use XRESIZEVEC.
4687 (deps_add_default_target): Cast return value of alloca.
4688 (deps_add_dep): Use XRESIZEVEC.
4689 (deps_add_vpath): Likewise. Use XNEWVEC too.
4690 (deps_restore): Likewise.
4691 * pch.c (save_idents): Use XNEW and XNEWVEC.
4692 (cpp_save_state): Use XNEW.
4693 (count_defs): Cast return value of htab_find.
4694 (write_defs): Likewise.
4695 (cpp_write_pch_deps): Use XNEWVEC.
4696 (collect_ht_nodes): Use XRESIZEVEC.
4697 (cpp_valid_state): Use XNEWVEC.
4698 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4699 * symtab.c (ht_create): Use XCNEW.
4700 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4701 (ht_expand): Use XCNEWVEC.
4702 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4703 (bool): Do not define if __cplusplus.
4705 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4707 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4708 (do_sccs): Delete function definition, #define to do_ident.
4709 (do_ident): Don't hardwire directive name.
4711 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4713 PR bootstrap/21230
4714 * configure: Regenerate.
4716 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4718 * files.c: Include io.h for DJGPP to get prototype of setmode.
4720 2005-04-19 Per Bothner <per@bothner.com>
4722 PR preprocessor/20907
4723 * line-map.c (linemap_line_start): Fix bug when we need to increse
4724 column_bits but can re-use the current line_map.
4726 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4728 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4729 libiberty functions.
4731 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4733 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4734 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4735 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4736 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4737 _unlocked function.
4738 (fwrite_unlocked): Fix prototype.
4740 * configure, config.in: Regenerate.
4742 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4744 PR preprocessor/19475
4745 * macro.c (create_iso_definition): For < ISO C99, don't
4746 pedwarn if there is no whitespace between macro name and its
4747 replacement, but the replacement starts with a basic character
4748 set character.
4750 2005-03-28 Andreas Jaeger <aj@suse.de>
4752 * lex.c (warn_about_normalization): Cast field width to int to
4753 avoid warning.
4755 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4757 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4758 solaris2.1[0-9].
4759 * configure: Regenerate.
4761 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4763 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4764 UCN rather than printing an error.
4766 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4768 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4770 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4772 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4773 * charset.c: Update for new format of ucnid.h.
4774 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4775 Add NST parameter, and update it; update callers.
4776 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4777 with cpp_error.
4778 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4779 * internal.h (struct normalize_state): New.
4780 (INITIAL_NORMALIZE_STATE): New.
4781 (NORMALIZE_STATE_RESULT): New.
4782 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4783 (_cpp_valid_ucn): New.
4784 * lex.c (warn_about_normalization): New.
4785 (forms_identifier_p): Add normalize_state parameter, update callers.
4786 (lex_identifier): Add normalize_state parameter, update callers. Keep
4787 the state current.
4788 (lex_number): Likewise.
4789 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4790 it with warn_about_normalization.
4791 * makeucnid.c: New.
4792 * ucnid.h: Replace.
4793 * ucnid.pl: Remove.
4794 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4795 comments about obsolete version of C++.
4796 * include/cpplib.h (enum cpp_normalize_level): New.
4797 (struct cpp_options): Add warn_normalize field.
4799 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4801 * directives.c (glue_header_name): Update call to cpp_spell_token.
4802 * internal.h (_cpp_interpret_identifier): New.
4803 * charset.c (_cpp_interpret_identifier): New.
4804 (_cpp_valid_ucn): Allow UCN version of '$'.
4805 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4806 character was '$' or '\'. Support identifiers with UCNs.
4807 (forms_identifier_p): Allow UCNs.
4808 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4809 (utf8_to_ucn): New.
4810 (cpp_spell_token): Add FORSTRING parameter. Use it.
4811 (cpp_token_as_text): Update call to cpp_spell_token.
4812 (cpp_output_token): Write UCNs back out.
4813 (stringify_arg): Update call to cpp_spell_token.
4814 (paste_tokens): Likewise.
4815 (cpp_macro_definition): Likewise.
4816 * macro.c (stringify_arg): Likewise.
4817 (paste_tokens): Likewise.
4818 (cpp_macro_definition): Likewise.
4819 * include/cpplib.h: Add parameter to cpp_spell_token.
4821 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4823 PR bootstrap/20282
4824 PR bootstrap/20305
4825 * macro.c (replace_args, cpp_get_token): Copy whole
4826 cpp_token_u instead of just cpp_string field from it.
4828 2005-02-28 Devang Patel <dpatel@apple.com>
4830 * directives.c (do_line): Save sysp early before line table is
4831 realloc'ed.
4833 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4835 PR 18785
4836 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4837 (cpp_host_to_exec_charset): New function.
4838 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4840 2005-02-19 Devang Patel <dpatel@apple.com>
4842 * charset.c (_cpp_convert_input): Check '\r' before inserting
4843 '\n' at the end.
4845 2005-02-15 Eric Christopher <echristo@redhat.com>
4847 PR preprocessor/19077
4848 * macro.c (cpp_macro_definition): Move handling of whitespace
4849 to PREV_WHITE conditional. Remove overloading of len
4850 variable.
4852 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4854 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4855 traditional.c: Update copyright.
4857 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4859 PR bootstrap/19818
4860 * configure.ac: Check for declaration of basename and getopt.
4861 * config.in: Regenerate.
4862 * configure: Regenerate.
4863 * internal.h (ustrcspn): New.
4864 * macro.c (create_iso_definition): Fix allocation of memory.
4865 (padding_token): Add cast to remove const-ness.
4866 * pch.c (cpp_read_state): Use ustrcspn.
4868 2005-02-08 Mike Stump <mrs@apple.com>
4870 * files.c (pchf_adder): Remove.
4871 (struct pchf_adder_info): Likewise.
4872 (_cpp_save_file_entries): Write out all files so that #import works.
4874 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4876 * configure: Regenerate.
4878 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4880 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4882 * include/cpplib.h: Also update copyright years.
4884 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4886 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4887 to the list of all files.
4889 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4891 * internal.h: Update references to Cpp lib filenames.
4892 * directives.c: Likewise.
4893 * init.c: Likewise.
4894 * macro.c: Likewise.
4895 * traditional.c: Likewise.
4897 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4899 PR preprocessor/15167
4900 * files.c (destroy_cpp_file): New function.
4901 (should_stack_file): Make a new file if the
4902 compared file is still stacked.
4904 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4906 PR preprocessor/17610
4907 * directives.c (do_include_common): Error out if an empty filename
4908 is given for #include (or #include_next or #import).
4910 2004-11-27 Roger Sayle <roger@eyesopen.com>
4911 Zack Weinberg <zack@codesourcery.com>
4913 * internal.h: Replace all uses of uchar with unsigned char.
4914 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4915 with !IN_GCC, so uchar is only defined whilst building libcpp.
4917 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4919 * aclocal.m4: Regenerate.
4921 2004-11-24 Roger Sayle <roger@eyesopen.com>
4923 PR preprocessor/15824
4924 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4925 directly, instead of the non-existant "system.h" and "ansidecl.h".
4926 * configure: Regenerate.
4928 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4929 Joseph Myers <joseph@codesourcery.com>
4931 * internal.h (struct lexer_state): Add in_deferred_pragma.
4932 * directives.c (struct pragma_entry): Add allow_expansion.
4933 (insert_pragma_entry): Take allow_expansion flag.
4934 (register_pragma): Likewise.
4935 (cpp_register_pragma): Likewise.
4936 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4937 (do_pragma): Honor allow_expansion.
4938 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4939 * include/cpplib.h (cpp_register_pragma): Update prototype.
4941 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4942 Mark Mitchell <mark@codesourcery.com>
4944 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4945 need_64bit_hwint=yes.
4946 * configure: Regenerate.
4948 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4950 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4951 po/$(PACKAGE).pot.
4952 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4953 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4954 Remove local srcdir path from generated file.
4956 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4957 Gerald Pfeifer <gerald@pfeifer.com>
4959 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4960 as well.
4962 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4964 PR 18075
4965 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4966 (cpp_handle_deferred_pragma): Add cast to silence warning.
4968 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4970 * errors.c (_cpp_begin_message): Print "error: " for errors.
4972 2004-10-10 Andreas Jaeger <aj@suse.de>
4974 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4975 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4977 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4979 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4980 used.
4981 (cpp_read_state): Remove unused variables, m, d and mac_count.
4983 2004-09-29 Per Bothner <per@bothner.com>
4985 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4986 cb.line_change. Otherwise do_pragma will call the line_change
4987 call-back with a meaningless line number.
4989 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4991 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4992 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4993 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4994 * aclocal.m4, configure: Regenerate.
4995 * init.c: Include localedir.h.
4996 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4997 (DEFS): Delete.
4998 (.c.o): Use $(ALL_CFLAGS).
4999 (localedir.h, localedir.hs): New rules.
5000 (clean): Use rm -rf to remove directories.
5001 (distclean): Also delete localedir.h and localedir.hs.
5002 (init.o): Update dependencies.
5004 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5006 * Makefile.in (aclocal.m4): Update dependencies.
5007 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5008 * aclocal.m4, configure: Regenerate.
5010 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5012 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5013 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5014 Some other comments in this file also tweaked.
5016 * directives.c (do_pragma): Save current buffer position
5017 before lexing the pragma keywords; don't call
5018 _cpp_backup_tokens in the defer_pragmas case.
5020 2004-09-15 Per Bothner <per@bothner.com>
5022 * include/line-map.h (line_map_start): Add parameter names so
5023 preceding comment makes sense.
5024 (linemap_add): Remove from comment mention of non-existing parameter.
5026 2004-09-09 Matt Austern <austern@apple.com>
5027 Zack Weinberg <zack@codesourcery.com>
5029 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5030 prefixes throughout. Add entry for PRAGMA. Remove
5031 unnecessary "= 0" from EQ.
5032 (enum cpp_ttype): Adjust OP and TK definitions to restore
5033 prefixes, via token-paste.
5034 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5035 Change from #defines to additional cpp_ttype enumerators.
5036 (struct cpp_options): Add defer_pragmas.
5037 (cpp_handle_deferred_pragma): Prototype new interface.
5039 * internal.h (struct cpp_reader): Add directive_result.
5040 * directives.c (struct pragma_entry): Add is_internal field;
5041 give boolean fields type bool.
5042 (start_directive): Initialize pfile->directive_result.type.
5043 (_cpp_do__Pragma): Likewise.
5044 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5045 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5046 from it.
5047 (register_pragma): New static function, bulk of former
5048 cpp_register_pragma here; add 'internal' argument, pass along
5049 to insert_pragma_entry.
5050 (cpp_register_pragma): Now a wrapper around register_pragma which
5051 always passes false for 'internal' argument.
5052 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5053 true for 'internal'.
5054 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5055 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5056 token instead of executing the pragma.
5057 (cpp_handle_deferred_pragma): New interface.
5058 * lex.c (token_spellings): Adjust OP and TK definitions to
5059 match changes to cpplib.h.
5060 (_cpp_lex_token): Check for a directive-result token and
5061 return it if present.
5062 (cpp_token_val_index): Handle CPP_PRAGMA.
5063 * macro.c (cpp_builtin_macro_text): Correct comment.
5064 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5066 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5068 PR preprocessor/14699
5069 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5070 from size_t to double.
5072 2004-08-28 Andreas Schwab <schwab@suse.de>
5073 Andreas Jaeger <aj@suse.de>
5075 * configure.ac: Set PACKAGE correctly.
5076 * configure: Regenerated.
5078 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5080 * Makefile.in: Add back top_builddir.
5082 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5084 * configure.ac: Replace Automake macro invocations
5085 with manual Autoconf checks and substitutions.
5086 * configure: Regenerate.
5087 * aclocal.m4: Regenerate.
5088 * config.in: Regenerate.
5089 * Makefile.am: Removed.
5090 * Makefile.in: Heavy simplification and reorganization.
5092 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5094 * configure.ac (arm*-*-eabi*): New target.
5095 (arm*-*-symbianelf*): Likewise.
5096 * configure: Regenerated.
5098 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5100 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5101 * directives.c: Use XNEW-family macros from libiberty.
5102 * lex.c: Likewise.
5103 * macro.c: Likewise.
5104 * cpplib.h (cpp_deps_style): Export enum with name.
5106 2004-07-23 Matthias Klose <doko@debian.org>
5108 * init.c (init_library): Use PACKAGE for the text domain.
5110 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5112 PR preprocessor/16366
5113 * internal.h (struct cpp_reader): New field dir_hash.
5114 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5115 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5117 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5119 PR preprocessor/16192
5120 PR preprocessor/15913
5121 PR preprocessor/15572
5122 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5123 expression is missing.
5124 * init.c (post_options): Traditional cpp doesn't do // comments.
5126 2004-06-30 Per Bothner <per@bothner.com>
5128 * include/line-map.h (fileline): Remove old typedef.
5129 * internal.h (struct cpp_reader): Use source_location typedef instead.
5131 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5133 Partially revert patch of 2004-06-05.
5134 * files.c (search_cache): Remove pfile argument. Don't check
5135 for file that would be found by "" or <> search here...
5136 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5137 Do not apply directory-of-current-file correction to files
5138 found by this check. Rearrange code slightly.
5140 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5142 * files.c (should_stack_file): Correct swapped parameters to call
5143 to cb.read_pch.
5144 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5146 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5148 * Makefile.in: Regenerate with automake 1.8.5.
5149 * aclocal.m4: Likewise.
5150 * configure: Regenerate.
5152 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5154 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5155 * configure, config.in: Regenerate.
5156 * system.h: Unconditionally define bool as unsigned char,
5157 BOOL_BITFIELD as unsigned int.
5158 * .cvsignore: New file.
5160 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5162 * traditional.c (push_replacement_text): Set macro->traditional.
5163 (save_replacement_text): Likewise.
5164 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5165 (struct save_macro_item): Delete.
5166 (struct save_macro_data): Use a character array not the previous
5167 structured format.
5168 (save_macros): Save macro as text not as internal structures.
5169 (cpp_prepare_state): Update for changes to save_macro_data.
5170 (cpp_read_state): Don't read macros defined in PCH. Restore
5171 -D macros as text.
5172 * macro.c (create_iso_definition): Honour alloc_subobject.
5173 Clear traditional flag.
5174 (_cpp_create_definition): Honour alloc_subobject.
5175 * lex.c (cpp_token_val_index): New.
5176 * internal.h: Include cpp-id-data.h.
5177 (uchar): Move definition to cpp-id-data.h.
5178 (U): Likewise.
5179 (cpp_macro): Likewise.
5180 * directives.c (struct answer): Move to cpp-id-data.h.
5181 (do_assert): Honour alloc_subobject.
5183 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5184 * include/cpplib.h (struct cpp_string): Add GTY marker.
5185 (enum cpp_token_fld_kind): New.
5186 (struct cpp_token): Add GTY markers.
5187 (cpp_token_val_index): Prototype.
5188 (CPP_HASHNODE_VALUE_IDX): New.
5189 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5190 * include/cpp-id-data.h: New file.
5192 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5194 * Makefile.am (all-local): New.
5195 * Makefile.in: Regenerate.
5197 2004-06-06 Roger Sayle <roger@eyesopen.com>
5199 * Makefile.am (LIBICONV): Declare.
5200 (makedepend_LDADD): Use LIBICONV.
5201 * Makefile.in: Regenerate.
5203 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5205 * Makefile.am (LIBINTL): Declare
5206 (makedepend_LDADD): Use LIBINTL.
5207 * Makefile.in: Regenerate.
5209 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5211 * Makefile.am: Add makedepend.
5212 * Makefile.in, aclocal.m4: Regenerate.
5213 * charset.c: Insert a space to avoid a warning.
5214 * directives.c: Include mkdeps.h.
5215 (_cpp_handle_directive): Reenable macro expander if appropriate.
5216 (undefine_macros): Inline body of _cpp_free_definition for speed.
5217 Do not call undef callback or _cpp_warn_if_unused_macro.
5218 (cpp_get_deps): New interface.
5219 * files.c (search_cache): Add pfile argument. Check for file
5220 that would be found by "" or <> search here...
5221 (_cpp_find_file): ...not here. Correct recorded start_dir of
5222 files found by directory-of-current-file search that would be
5223 found by "" or <> search.
5224 * init.c (cpp_add_dependency_target): Delete.
5225 * internal.h (struct lexer_state): Add discarding_output flag.
5226 * lex.c (lex_identifier): Compute hash function while scanning.
5227 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5228 directives.
5229 * makedepend.c: New file.
5230 * mkdeps.c (struct deps): Add vpath vector.
5231 (apply_vpath, deps_add_vpath): New function.
5232 (deps_free): Free vpath vector.
5233 (deps_add_dep, deps_add_target): Use apply_vpath.
5234 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5235 (ht_lookup_with_hash): New function.
5236 * cpplib.h, mkdeps.h: Update prototypes.
5237 * symtab.h: Update prototypes.
5238 (HT_HASHSTEP, HT_FINISH): New macros.
5240 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5242 * symtab.c (ht_create): Set entries_owned.
5243 (ht_destroy): Honour entries_owned.
5244 (ht_expand): Likewise.
5245 (ht_load): New.
5246 * include/symtab.h (struct ht): New field 'entries_owned'
5247 (ht_load): New prototype.
5249 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5251 PR bootstrap/15651
5252 * configure.ac: Fix m4 quoting when picking
5253 the size of HOST_WIDE_INT.
5254 * configure: Regenerate.
5256 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5258 * Makefile.am: the correct directory for
5259 gettext include files is given by @INCINTL@.
5260 * Makefile.in: Regenerate.
5262 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5264 * system.h [!ENABLE_NLS]: dgettext takes two
5265 parameters.
5267 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5269 Moved libcpp from the gcc subdirectory to the toplevel.
5270 * Makefile.am: New file.
5271 * Makefile.in: Regenerate.
5272 * configure.ac: New file.
5273 * configure: Regenerate.
5274 * config.in: Regenerate.
5275 * charset.c: Moved from gcc/cppcharset.c. Add note about
5276 brokenness of input charset detection. Adjust for change
5277 in name of cppucnid.h.
5278 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5279 * expr.c: Moved from gcc/cppexp.c.
5280 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5281 Remove #define of O_BINARY, it is in system.h.
5282 * identifiers.c: Moved from gcc/cpphash.c.
5283 * internal.h: Moved from gcc/cpphash.h. Change header
5284 guard name. All other files adjusted to match name change.
5285 * init.c: Moved from gcc/cppinit.c.
5286 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5287 * lex.c: Moved from gcc/cpplex.c.
5288 * directives.c: Moved from gcc/cpplib.c.
5289 * macro.c: Moved from gcc/cppmacro.c.
5290 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5291 * traditional.c: Moved from gcc/cpptrad.c.
5292 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5293 guard name.
5294 * ucnid.pl: Moved from gcc/cppucnid.pl.
5295 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5296 guard name.
5297 * symtab.c: Moved from gcc/hashtable.c.
5298 * line-map.c: Moved from gcc. Do not include intl.h.
5299 * mkdeps.c: Moved from gcc.
5300 * system.h: New file.
5301 * include/cpplib.h: Moved from gcc. Change header guard name.
5302 * include/line-map.h: Moved from gcc. Change header guard name.
5303 * include/mkdeps.h: Moved from gcc. Change header guard name.
5304 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5305 guard name.
5306 \f
5307 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5309 Copying and distribution of this file, with or without modification,
5310 are permitted in any medium without royalty provided the copyright
5311 notice and this notice are preserved.