1 2018-07-17 Jason Franklin <j_fra@fastmail.us>
2 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
5 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
6 comments is reported only once per file and guard those calls on the
7 preceding cpp_error returning true.
9 2018-07-03 Nathan Sidwell <nathan@acm.org>
11 Reorg line_map data structures for better packing.
12 * include/line-map.h (enum lc_reason): Add LC_HWM.
13 (LINE_MAP_MAX_LOCATION): Define here.
14 (struct line_map): Move reason field to line_map_ordinary. Adjust
16 (struct line_map_ordinary): Reorder fields for less padding.
17 (struct line_map_macro): Likewise.
18 (MAP_ORDINARY_P): New.
19 (linemap_check_ordinary, linemap_check_macro): Adjust.
20 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
21 (new_linemap): Take start_location, not reason. Adjust.
22 (linemap_add, linemap_enter_macro): Adjust.
23 (linemap_line_start): Likewise.
24 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
25 (linemap_macro_loc_to_spelling_point): Likewise.
26 (linemap_macro_loc_to_def_point): Likewise.
27 (linemap_dump): Likewise.
29 2018-05-23 Jason Merrill <jason@redhat.com>
31 * system.h: #include <new> earlier.
33 2018-05-17 Jason Merrill <jason@redhat.com>
35 * line-map.c (linemap_init): Use placement new.
36 * system.h: #include <new>.
38 2018-03-14 David Malcolm <dmalcolm@redhat.com>
40 * include/line-map.h (compare): New function on linenum_type.
42 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
45 * lex.c (is_macro_not_literal_suffix): New function.
46 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
47 decide when to issue -Wliteral-suffix warnings.
49 2018-02-16 Richard Biener <rguenther@suse.de>
52 * line-map.c (linemap_init): Avoid broken value-init when compiling
55 2018-02-15 Jason Merrill <jason@redhat.com>
56 Jakub Jelinek <jakub@redhat.com>
58 PR preprocessor/83063 - __VA_OPT__ and ##
60 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
61 (vaopt_state::vaopt_state): Adjust.
62 (vaopt_state::update_flags): Add BEGIN and END.
63 (vaopt_state::update): Return them.
64 (copy_paste_flag): Factor out of replace_args.
66 (replace_args): Handle BEGIN and END. Avoid padding there.
67 (tokens_buff_last_token_ptr): Return NULL if no tokens.
69 2018-01-31 Jakub Jelinek <jakub@redhat.com>
72 * traditional.c (skip_macro_block_comment): Return bool, true if
73 the macro block comment is unterminated.
74 (copy_comment): Use return value from skip_macro_block_comment instead
77 2018-01-27 Jakub Jelinek <jakub@redhat.com>
79 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
80 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
82 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
85 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
86 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
87 __FILE__ and __BASE_FILE__.
89 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
91 * lex.c (search_line_fast): Remove illegal coercion of an
92 unaligned pointer value to vector pointer type and replace with
93 use of __builtin_vec_vsx_ld () built-in function, which operates
94 on unaligned pointer values.
96 2018-01-03 Jakub Jelinek <jakub@redhat.com>
98 Update copyright years.
100 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
102 PR preprocessor/83492
103 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
104 Fix selection of big-endian shift parameters by using
107 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
109 * internal.h (maybe_print_line): Change signature.
111 2017-12-05 Jakub Jelinek <jakub@redhat.com>
114 * expr.c (interpret_float_suffix): Avoid memcmp.
115 (interpret_int_suffix): Likewise. Don't check for if.
117 2017-12-01 Jason Merrill <jason@redhat.com>
119 PR c++/79228 - extensions hide C++14 complex literal operators
120 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
121 (interpret_int_suffix): Likewise.
123 2017-11-28 David Malcolm <dmalcolm@redhat.com>
126 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
127 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
128 (rich_location::maybe_add_fixit): Reject fix-it hints in which
129 the start column exceeds the next column.
131 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
133 PR preprocessor/81794
134 * macro.c (check_trad_stringification): Have warning be controlled
137 2017-11-20 David Malcolm <dmalcolm@redhat.com>
140 * include/cpplib.h (cpp_macro_definition_location): New decl.
141 * macro.c (cpp_macro_definition): New function.
143 2017-11-13 Tom Tromey <tom@tromey.com>
145 * pch.c (cpp_read_state): Set n__VA_OPT__.
146 * macro.c (vaopt_state): New class.
147 (_cpp_arguments_ok): Check va_opt flag.
148 (replace_args, create_iso_definition): Use vaopt_state.
149 * lex.c (lex_identifier_intern): Possibly issue errors for
151 (lex_identifier): Likewise.
152 (maybe_va_opt_error): New function.
153 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
154 (struct spec_nodes) <n__VA_OPT__>: New field.
155 * init.c (struct lang_flags) <va_opt>: New field.
156 (lang_defaults): Add entries for C++2A. Update all entries for
158 (cpp_set_lang): Initialize va_opt.
159 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
160 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
162 2017-11-13 David Malcolm <dmalcolm@redhat.com>
164 * include/line-map.h (linenum_type): Move this typedef and the
165 comment describing column numbering to near the top of the file.
167 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
170 * lex.c (lex_string): When checking for a valid macro for the
171 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
172 check that the macro name does not start with an underscore
173 before calling is_macro().
175 2017-11-05 Tom de Vries <tom@codesourcery.com>
178 * lex.c (BUF_APPEND): Remove semicolon after
181 2017-10-31 David Malcolm <dmalcolm@redhat.com>
183 * directives.c (_cpp_handle_directive): Update for renaming of
184 cpp_error_at_richloc to cpp_error_at.
185 * errors.c (cpp_diagnostic_at_richloc): Rename to...
186 (cpp_diagnostic_at): ...this, dropping the location_t-based
188 (cpp_diagnostic): Update for removal of location_t-based
190 (cpp_error_at): Likewise.
191 (cpp_error_at_richloc): Rename to...
192 (cpp_error_at): ...this, and update for renaming of
193 cpp_diagnostic_at_richloc.
194 * include/cpplib.h (cpp_error_at_richloc): Rename to...
195 (cpp_error_at): ...this.
197 2017-10-30 Joseph Myers <joseph@codesourcery.com>
199 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
200 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
201 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
203 2017-10-10 Nathan Sidwell <nathan@acm.org>
205 PR preprocessor/82506
206 * macro.c (cpp_quote_string): Escape raw LFs.
208 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
209 Jakub Jelinek <jakub@redhat.com>
211 Add support for -std=c++2a.
212 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
213 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
214 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
216 2017-09-15 Jakub Jelinek <jakub@redhat.com>
218 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
219 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
220 * init.c (lang_defaults, cpp_init_builtins): Likewise.
221 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
224 2017-07-07 David Malcolm <dmalcolm@redhat.com>
227 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
228 information for macro expansions by delaying resolving ad-hoc
229 locations until within the loop.
231 2017-07-06 David Malcolm <dmalcolm@redhat.com>
234 * include/line-map.h (enum location_aspect): New enum.
235 (linemap_client_expand_location_to_spelling_point): Add
236 enum location_aspect param.
237 * line-map.c (rich_location::get_expanded_location): Update for
238 new param of linemap_client_expand_location_to_spelling_point.
239 (rich_location::maybe_add_fixit): Likewise.
240 (fixit_hint::affects_line_p): Likewise.
242 2017-06-21 Jakub Jelinek <jakub@redhat.com>
244 * line-map.c (location_adhoc_data_update): Perform addition in
245 uintptr_t type rather than char * type. Read *data using
246 ptrdiff_t type instead of int64_t.
247 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
250 2017-06-20 David Malcolm <dmalcolm@redhat.com>
252 * include/line-map.h (class rich_location): Document that attempts
253 to delete or replace a range *affecting* multiple lines will fail.
254 * line-map.c (rich_location::maybe_add_fixit): Implement this
257 2017-06-09 David Malcolm <dmalcolm@redhat.com>
260 (rich_location::fixits_cannot_be_auto_applied): New method.
261 (rich_location::fixits_can_be_auto_applied_p): New accessor.
262 (rich_location::m_fixits_cannot_be_auto_applied): New field.
263 * line-map.c (rich_location::rich_location): Initialize new field.
265 2017-06-05 David Malcolm <dmalcolm@redhat.com>
267 * include/cpplib.h (struct cpp_callbacks): Add "comment"
269 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
271 2017-05-02 David Malcolm <dmalcolm@redhat.com>
273 * include/line-map.h (class rich_location): Update description of
275 (class fixit_hint): Likewise.
276 (fixit_hint::ends_with_newline_p): New decl.
277 * line-map.c (rich_location::maybe_add_fixit): Support newlines
278 in fix-it hints that are insertions of single lines at the start
279 of a line. Don't consolidate into such fix-it hints.
280 (fixit_hint::ends_with_newline_p): New method.
282 2017-05-01 David Malcolm <dmalcolm@redhat.com>
284 * include/line-map.h (source_range::intersects_line_p): Delete.
285 (rich_location::add_fixit): Delete.
286 (rich_location::maybe_add_fixit): New method.
287 (class fixit_hint): Reimplement in terms of...
288 (class fixit_replace): ...this.
289 (class fixit_insert): Delete.
290 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
291 linemap_assert_fails.
292 (source_range::intersects_line_p): Rename to...
293 (fixit_hint::affects_line_p): New function.
294 (rich_location::add_fixit_insert_before): Reimplement in terms of
295 maybe_add_fixit, moving validation there.
296 (rich_location::add_fixit_insert_after): Likewise.
297 (column_before_p): Delete.
298 (rich_location::add_fixit_replace): Reimplement in terms of
299 maybe_add_fixit, moving validation there. Convert closed input range
301 (rich_location::add_fixit): Delete.
302 (rich_location::maybe_add_fixit): New function.
303 (fixit_insert::fixit_insert): Delete.
304 (fixit_insert::~fixit_insert): Delete.
305 (fixit_insert::affects_line_p): Delete.
306 (fixit_insert::maybe_append_replace): Delete.
307 (fixit_replace::fixit_replace): Rename to...
308 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
309 (fixit_replace::~fixit_replace): Delete.
310 (fixit_replace::affects_line_p): Delete.
311 (fixit_replace::maybe_append_replace): Rename to...
312 (fixit_hint::maybe_append): ...this, rewriting as necessary.
314 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
316 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
317 * lex.c (search_line_fast): Likewise.
318 * pch.h (cpp_valid_state): Likewise.
320 2017-03-21 Andreas Schwab <schwab@suse.de>
322 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
323 Convert 64-bit value to boolean before passing to
326 2017-03-16 Jason Merrill <jason@redhat.com>
328 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
330 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
332 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
334 2017-01-10 David Malcolm <dmalcolm@redhat.com>
337 * line-map.c (linemap_position_for_column): When calling
338 linemap_start_line, detect if a new linemap was created with
339 0 column bits, and bail out early if this is the case.
340 (linemap_position_for_loc_and_offset): Replace overzealous
341 linemap_assert_fails with a simple conditional; use correct
344 2017-01-07 David Malcolm <dmalcolm@redhat.com>
347 * line-map.c (linemap_line_start): When determining if the highest
348 column given out so far will fit into a proposed change to the
349 current map, use the effective number of column bits, rather than
350 the total number of column + range bits.
352 2017-01-01 Jakub Jelinek <jakub@redhat.com>
354 Update copyright years.
356 2016-12-15 David Malcolm <dmalcolm@redhat.com>
358 PR preprocessor/78680
359 PR preprocessor/78811
360 * lex.c (_cpp_lex_direct): Only determine the end-location of
361 the token and build a range for non-reserved start locations.
362 Do not do it for EOF tokens.
364 2016-12-12 David Malcolm <dmalcolm@redhat.com>
366 PR preprocessor/78680
367 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
368 computing the end-point of the token.
370 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
372 * include/cpplib.h (struct cpp_options): Add new member
373 warn_expansion_to_defined.
374 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
375 * expr.c (parse_defined): Warn for all uses of "defined"
376 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
377 Make it a pedwarning instead of a warning.
378 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
381 2016-11-17 David Malcolm <dmalcolm@redhat.com>
383 * charset.c (cpp_interpret_string_1): Skip locations from
384 loc_reader when advancing 'p' when handling raw strings.
386 2016-11-16 Jakub Jelinek <jakub@redhat.com>
389 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
390 would define that macro.
391 * configure: Regenerated.
392 * config.in: Regenerated.
394 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
396 * lex.c (search_line_fast): New implementation for AArch64.
398 2016-10-25 David Malcolm <dmalcolm@redhat.com>
400 * files.c (destroy_cpp_file): Free file->path.
402 2016-10-25 David Malcolm <dmalcolm@redhat.com>
404 * include/line-map.h (line_maps::~line_maps): New dtor.
405 (location_adhoc_data_fini): Delete decl.
406 * line-map.c (line_maps::~line_maps): New dtor.
407 (location_adhoc_data_fini): Delete.
409 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
411 PR preprocessor/71681
412 * files.c (remap_filename): Fix handling -remap in subdirectories.
414 2016-10-12 Jakub Jelinek <jakub@redhat.com>
416 * include/cpplib.h (struct cpp_options): Add
417 cpp_warn_implicit_fallthrough.
418 * init.c (cpp_create_reader): Initialize it to 0.
419 * lex.c (fallthrough_comment_p): Handle different
420 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
422 2016-10-08 Jakub Jelinek <jakub@redhat.com>
424 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
426 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
429 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
431 (_cpp_lex_direct): Allow arbitrary comments in between
432 fallthrough_comment_p comment and following token.
434 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
437 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
438 compiler error in the version of this function that is
439 conditionally compiled when GCC_VERSION >= 4005 and both
440 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
442 2016-09-26 Marek Polacek <polacek@redhat.com>
443 Jakub Jelinek <jakub@redhat.com>
446 * include/cpplib.h (PREV_FALLTHROUGH): Define.
447 * internal.h (CPP_FALLTHRU): Define.
448 * lex.c (fallthrough_comment_p): New function.
449 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
452 2016-09-23 David Malcolm <dmalcolm@redhat.com>
454 PR preprocessor/77672
455 * charset.c (cpp_interpret_string_1): Add a source_range for the
456 NUL-terminator, using the location of the trailing quote of the
459 2016-09-21 Jason Merrill <jason@redhat.com>
461 * line-map.c (linemap_location_from_macro_definition_p): New.
462 * line-map.h: Declare it.
464 2016-09-15 David Malcolm <dmalcolm@redhat.com>
466 * include/line-map.h (class rich_location): Note that newlines
467 aren't supported in fix-it text.
468 * line-map.c (rich_location::add_fixit_insert_before): Reject
469 attempts to add fix-its containing newlines.
470 (rich_location::add_fixit_replace): Likewise.
472 2016-09-13 David Malcolm <dmalcolm@redhat.com>
474 * include/line-map.h (class rich_location): Add description of
475 fix-it hints to leading comment.
476 (rich_location::add_fixit_insert): Rename both overloaded methods
478 (rich_location::add_fixit_insert_before): ...this, updating their
480 (rich_location::add_fixit_insert_after): Two new overloaded
482 (rich_location::stop_supporting_fixits): New method.
483 * line-map.c (rich_location::add_fixit_insert): Rename both
484 overloaded methods to..
485 (rich_location::add_fixit_insert_before): ...this, updating their
487 (rich_location::add_fixit_insert_after): Two new methods.
488 (rich_location::reject_impossible_fixit): Split out
489 failure-handling into...
490 (rich_location::stop_supporting_fixits): New method.
492 2016-09-02 David Malcolm <dmalcolm@redhat.com>
494 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
497 2016-08-31 David Malcolm <dmalcolm@redhat.com>
499 * include/line-map.h (class fixit_remove): Remove stray decl.
500 (fixit_hint::affects_line_p): Make const.
501 (fixit_insert::affects_line_p): Likewise.
502 (fixit_replace::affects_line_p): Likewise.
503 * line-map.c (fixit_insert::affects_line_p): Likewise.
504 (fixit_replace::affects_line_p): Likewise.
506 2016-08-30 David Malcolm <dmalcolm@redhat.com>
508 * include/line-map.h (class semi_embedded_vec): New class.
509 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
510 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
512 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
513 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
514 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
515 (rich_location::get_num_locations): Reimplement in terms of
517 (rich_location::get_range): Make non-inline.
518 (rich_location::get_num_fixit_hints): Reimplement in terms of
520 (rich_location::add_fixit): New function.
521 (rich_location::MAX_RANGES): Rename to...
522 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
523 (rich_location::MAX_FIXIT_HINTS): Rename to...
524 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
526 (rich_location::m_num_ranges): Eliminate in favor of...
527 (rich_location::m_ranges): ...this, converting from a fixed-size
528 array to a semi_embedded_vec.
529 (rich_location::m_num_fixit_hints): Eliminate in favor of...
530 (rich_location::m_fixit_hints): ...this, converting from a
531 fixed-size array to a semi_embedded_vec.
532 * line-map.c (rich_location::rich_location): Update for above
534 (rich_location::~rich_location): Likewise.
535 (rich_location::get_loc): Likewise.
536 (rich_location::get_range): New methods.
537 (rich_location::add_range): Update for above changes.
538 (rich_location::set_range): Likewise.
539 (rich_location::add_fixit_insert): Likewise.
540 (rich_location::add_fixit_replace): Likewise.
541 (rich_location::get_last_fixit_hint): Likewise.
542 (rich_location::reject_impossible_fixit): Likewise.
543 (rich_location::add_fixit): New method.
545 2016-08-30 David Malcolm <dmalcolm@redhat.com>
547 * include/line-map.h (rich_location::add_fixit_insert): Add
548 comments. Add overload omitting the source_location param.
549 (rich_location::add_fixit_remove): Add comments. Add overloads
550 omitting the range, and accepting a source_location.
551 (rich_location::add_fixit_replace): Likewise.
552 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
553 overload omitting the source_location param.
554 (rich_location::add_fixit_remove): Add comments. Add overloads
555 omitting the range, and accepting a source_location.
556 (rich_location::add_fixit_replace): Likewise.
558 2016-08-26 David Malcolm <dmalcolm@redhat.com>
560 * include/line-map.h (get_pure_location): New decl.
561 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
563 (rich_location::add_fixit_insert): Call get_pure_location on "where".
564 (rich_location::add_fixit_replace): Call get_pure_location on the
567 2016-08-26 David Malcolm <dmalcolm@redhat.com>
569 * include/line-map.h (rich_location): Eliminate unimplemented
570 constructor based on source_range.
571 (rich_location::get_last_fixit_hint): New method.
572 (rich_location::reject_impossible_fixit): New method.
573 (rich_location): Add fields m_line_table and
574 m_seen_impossible_fixit.
575 (fixit_hint::maybe_append_replace): New pure virtual function.
576 (fixit_insert::maybe_append_replace): New function.
577 (fixit_replace::maybe_append_replace): New function.
578 * line-map.c (rich_location::rich_location): Initialize
579 m_line_table and m_seen_impossible_fixit.
580 (rich_location::add_fixit_insert): Call
581 reject_impossible_fixit and bail out if true.
582 (column_before_p): New function.
583 (rich_location::add_fixit_replace): Call reject_impossible_fixit
584 and bail out if true. Attempt to consolidate with neighboring
586 (rich_location::get_last_fixit_hint): New method.
587 (rich_location::reject_impossible_fixit): New method.
588 (fixit_insert::maybe_append_replace): New method.
589 (fixit_replace::maybe_append_replace): New method.
591 2016-08-23 David Malcolm <dmalcolm@redhat.com>
593 * include/line-map.h (source_range::from_locations): New method.
595 2016-08-19 David Malcolm <dmalcolm@redhat.com>
597 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
598 (class fixit_remove): Delete.
599 * line-map.c (rich_location::add_fixit_remove): Reimplement
600 by calling add_fixit_replace with an empty string.
601 (fixit_remove::fixit_remove): Delete.
602 (fixit_remove::affects_line_p): Delete.
604 2016-08-19 Joseph Myers <joseph@codesourcery.com>
607 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
608 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
610 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
613 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
615 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
617 2016-08-18 David Malcolm <dmalcolm@redhat.com>
619 * directives.c (directive_names): New array.
620 (_cpp_handle_directive): Offer spelling suggestions for misspelled
622 * errors.c (cpp_diagnostic_at_richloc): New function.
623 (cpp_error_at_richloc): New function.
624 * include/cpplib.h (struct cpp_callbacks): Add field
626 (cpp_error_at_richloc): New decl.
628 2016-08-18 Marek Polacek <polacek@redhat.com>
631 * pch.c (write_macdef): Add CPP_FALLTHRU.
633 2016-08-12 Marek Polacek <polacek@redhat.com>
636 * lex.c (search_line_fast): Add FALLTHRU.
637 (_cpp_lex_direct): Likewise.
638 (cpp_token_val_index): Adjust fall through comment.
639 * macro.c (parse_params): Add FALLTHRU.
640 * pch.c (count_defs): Adjust fall through comment.
641 (write_defs): Likewise.
643 2016-08-06 David Malcolm <dmalcolm@redhat.com>
646 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
647 that allows for char_range to be non-NULL when loc_reader is NULL.
649 2016-08-05 David Malcolm <dmalcolm@redhat.com>
651 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
653 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
654 (cpp_substring_ranges::add_range): New method.
655 (cpp_substring_ranges::add_n_ranges): New method.
656 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
657 they are non-NULL, read position information from *loc_reader
658 and update char_range->m_finish accordingly.
659 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
660 params. If loc_reader is non-NULL, read location information from
661 it, and update *ranges accordingly, using char_range.
662 Conditionalize the conversion into tbuf on tbuf being non-NULL.
663 (convert_hex): Likewise, conditionalizing the call to
664 emit_numeric_escape on tbuf.
665 (convert_oct): Likewise.
666 (convert_escape): Add params "loc_reader" and "ranges". If
667 loc_reader is non-NULL, read location information from it, and
668 update *ranges accordingly. Conditionalize the conversion into
669 tbuf on tbuf being non-NULL.
670 (cpp_interpret_string): Rename to...
671 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
672 "out". Use "to" to conditionalize the initialization and usage of
673 "tbuf", such as running the converter. If "loc_readers" is
674 non-NULL, use the instances within it, reading location
675 information from them, and passing them to convert_escape; likewise
676 write to "out" if loc_readers is non-NULL. Check for leading
677 quote and issue an error if it is not present. Update boundary
678 check from "== limit" to ">= limit" to protect against erroneous
679 location values to calls that are not parsing string literals.
680 (cpp_interpret_string): Reimplement in terms to
681 cpp_interpret_string_1.
682 (noop_error_cb): New function.
683 (cpp_interpret_string_ranges): New function.
684 (cpp_string_location_reader::cpp_string_location_reader): New
686 (cpp_string_location_reader::get_next): New method.
687 * include/cpplib.h (class cpp_string_location_reader): New class.
688 (class cpp_substring_ranges): New class.
689 (cpp_interpret_string_ranges): New prototype.
690 * internal.h (_cpp_valid_ucn): Add params "char_range" and
692 * lex.c (forms_identifier_p): Pass NULL for new params to
695 2016-08-01 Andreas Schwab <schwab@suse.de>
697 * include/cpplib.h: Fix comment typo.
699 2016-07-27 David Malcolm <dmalcolm@redhat.com>
701 * include/line-map.h (source_location): Fix line numbers in
704 2016-07-11 David Malcolm <dmalcolm@redhat.com>
706 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
707 Move here from line-map.c.
708 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
709 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
711 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
713 2016-06-22 David Malcolm <dmalcolm@redhat.com>
715 * directives.c (do_include_common): Pass on "location" to
717 * errors.c (cpp_diagnostic): Reimplement in terms of...
718 (cpp_diagnostic_at): New function.
719 (cpp_error_at): New function.
720 (cpp_errno_filename): Add "loc" param and use it by using
721 cpp_error_at rather than cpp_error.
722 * files.c (find_file_in_dir): Add "loc" param and pass it to
724 (_cpp_find_file): Add "loc" param. Use it to convert calls to
725 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
727 (read_file_guts): Add "loc" param. Use it to convert calls to
728 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
729 (read_file): Add "loc" param. Pass it to open_file_failed and
731 (should_stack_file): Add "loc" param. Pass it to read_file.
732 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
733 (_cpp_stack_include): Add "loc" param. Pass it to
734 _cpp_find_file and _cpp_stack_file.
735 (open_file_failed): Add "loc" param. Pass it to
737 (_cpp_fake_include): Add 0 as a source_location in call to
739 (_cpp_compare_file_date): Likewise.
740 (cpp_push_include): Likewise for call to _cpp_stack_include.
741 (cpp_push_default_include): Likewise.
742 (_cpp_save_file_entries): Likewise for call to open_file_failed.
743 (_cpp_has_header): Likewise for call to _cpp_find_file.
744 * include/cpplib.h (cpp_errno_filename): Add source_location
746 (cpp_error_at): New declaration.
747 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
748 to _cpp_find_file and _cpp_stack_file.
749 * internal.h (_cpp_find_file): Add source_location param.
750 (_cpp_stack_file): Likewise.
751 (_cpp_stack_include): Likewise.
753 2016-06-22 David Malcolm <dmalcolm@redhat.com>
755 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
757 (fixit_hint::maybe_get_end_loc): Likewise.
758 (fixit_insert::get_start_loc): New function, implementing
759 fixit_hint::get_start_loc.
760 (fixit_insert::maybe_get_end_loc): New function, implementing
761 fixit_hint::maybe_get_end_loc.
762 (fixit_remove::get_start_loc): New function, implementing
763 fixit_hint::get_start_loc.
764 (fixit_remove::maybe_get_end_loc): New function, implementing
765 fixit_hint::maybe_get_end_loc.
766 (fixit_replace::get_start_loc): New function, implementing
767 fixit_hint::get_start_loc.
768 (fixit_replace::maybe_get_end_loc): New function, implementing
769 fixit_hint::maybe_get_end_loc.
771 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
773 * line-map.c (location_adhoc_data_update): Use int64_t instead of
775 (get_combined_adhoc_loc): Likewise.
777 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
779 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
781 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
782 * init.c (cpp_init_source_date_epoch): Remove function.
783 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
784 * internal.h (cpp_reader): Extend comment about source_date_epoch.
785 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
786 callback only once, read pfile->source_date_epoch on future passes.
787 Check that get_source_date_epoch callback is not NULL.
789 2016-05-20 Martin Liska <mliska@suse.cz>
791 * config.in: Regenerated.
792 * configure: Likewise.
793 * configure.ac: Handle --enable-valgrind-annotations.
794 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
795 of ENABLE_VALGRIND_CHECKING.
796 (_cpp_free_buff): Likewise.
798 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
799 Matthias Klose <doko@debian.org>
801 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
802 * init.c (cpp_init_source_date_epoch): New function.
803 * internal.h: Added source_date_epoch variable to struct
804 cpp_reader to store a reproducible date.
805 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
806 pfile->source_date_epoch instead of localtime if source_date_epoch is
807 set, to be used for __DATE__ and __TIME__ macros to help reproducible
810 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
812 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
813 PR preprocessor/69650
814 * directives.c (do_linemarker): Reread map after calling
817 2016-04-06 Richard Henderson <rth@redhat.com>
819 PR preprocessor/61817
820 PR preprocessor/69391
821 * internal.h (_cpp_builtin_macro_text): Update decl.
822 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
823 (builtin_macro): Accept a second location for __LINE__.
824 (enter_macro_context): Compute both virtual and real expansion
825 locations for the macro.
827 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
830 * directives.c (do_linemarker): Test for file left but not entered
832 * line-map.c (linemap_add): Not here.
834 2016-03-21 Jakub Jelinek <jakub@redhat.com>
837 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
838 * macro.c (cpp_fun_like_macro_p): New function.
840 2016-03-15 Richard Henderson <rth@redhat.com>
842 * line-map.c (new_linemap): Make alloc_size a size_t.
844 2016-03-14 Jason Merrill <jason@redhat.com>
846 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
847 * init.c (lang_defaults): Likewise.
849 2016-03-09 David Malcolm <dmalcolm@redhat.com>
853 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
856 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
857 converting from static to extern.
859 2016-03-09 David Malcolm <dmalcolm@redhat.com>
863 * include/line-map.h (source_range::debug): Delete.
864 (struct location_range): Update comment. Replace
865 expanded_location fields "m_start", "m_finish", and "m_caret" with
866 a source_location field: "m_loc".
867 (class rich_location): Reword comment.
868 (rich_location::get_loc): Reimplement in terms of a new overloaded
869 variant which takes an unsigned int.
870 (rich_location::get_loc_addr): Delete.
871 (rich_location::add_range): Drop params "start" and "finish" in
872 favor of param "loc". Drop overloaded variants taking a
873 source_range or location_range *.
874 (rich_location::lazily_expand_location): Delete in favor of...
875 (rich_location::get_expanded_location): New decl.
876 (rich_location::m_loc): Delete field.
877 (rich_location::m_column_override): New field.
878 * line-map.c (rich_location::rich_location): Drop name of
879 line_maps * param. Update initializations for deletion of field
880 "m_loc" and addition of field "m_column_override". Reimplement
881 body as a call to add_range. Delete overloaded variant taking a
883 (rich_location::get_loc): New function.
884 (rich_location::lazily_expand_location): Delete in favor of...
885 (rich_location::get_expanded_location): New function.
886 (rich_location::override_column): Reimplement.
887 (rich_location::add_range): Drop params "start" and "finish" in
888 favor of param "loc". Eliminate location expansion in favor of
889 simply storing loc. Drop overloaded variants taking a
890 source_range or location_range *.
891 (rich_location::set_range): Eliminate location expansion.
893 2016-02-29 David Malcolm <dmalcolm@redhat.com>
895 PR preprocessor/69985
896 (linemap_position_for_loc_and_offset): Rename param from "offset"
897 to "column_offset". Right-shift the column_offset by m_range_bits
898 of the pertinent ordinary map whenever offsetting a
899 source_location. For clarity, offset the column by the column
900 offset, rather than the other way around.
902 2016-02-23 David Malcolm <dmalcolm@redhat.com>
904 PR preprocessor/69126
905 PR preprocessor/69543
906 * line-map.c (linemap_compare_locations): At the function top,
907 replace inlined bodies of get_location_from_adhoc_loc with calls
908 to get_location_from_adhoc_loc. Add a pair of calls to
909 get_location_from_adhoc_loc at the bottom of the function, to
910 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
912 2016-02-08 David Malcolm <dmalcolm@redhat.com>
914 PR preprocessor/69664
915 * errors.c (cpp_diagnostic_with_line): Only call
916 rich_location::override_column if the column is non-zero.
917 * line-map.c (rich_location::override_column): Update columns
918 within m_ranges[0]. Add assertions to verify that doing so is
921 2016-02-05 Jakub Jelinek <jakub@redhat.com>
924 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
925 and *UNSIGNEDP if bailing out early due to errors.
927 2016-01-28 Jakub Jelinek <jakub@redhat.com>
930 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
931 included from file->implicit_preinclude header.
933 * directives.c (destringize_and_run): Adjust prototype.
935 2016-01-27 David Malcolm <dmalcolm@redhat.com>
937 PR preprocessor/69126
938 * directives.c (destringize_and_run): Add expansion_loc param; use
939 it when handling unexpanded pragmas to fixup the locations of the
941 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
943 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
944 * macro.c (builtin_macro): Pass expansion location of _Pragma to
947 2016-01-14 David Malcolm <dmalcolm@redhat.com>
949 PR preprocessor/69177
950 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
952 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
954 (can_be_stored_compactly_p): Reduce threshold from
955 LINE_MAP_MAX_LOCATION_WITH_COLS to
956 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
957 (get_combined_adhoc_loc): Likewise.
958 (get_range_from_loc): Likewise.
959 (linemap_line_start): Ensure that a new ordinary map is created
960 when transitioning from range-packing being enabled to disabled,
961 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
962 range_bits to 0 for new ordinary maps when beyond this limit.
963 Prevent the "increase the column bits of a freshly created map"
964 optimization if the range bits has reduced.
966 2016-01-08 Jakub Jelinek <jakub@redhat.com>
969 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
970 real location from the line_table.
972 2016-01-04 Jakub Jelinek <jakub@redhat.com>
974 Update copyright years.
976 2015-12-22 David Malcolm <dmalcolm@redhat.com>
978 * line-map.c (get_combined_adhoc_loc): Remove condition
979 on locus < RESERVED_LOCATION_COUNT when considering
980 whether a caret == start == finish location can be
981 simply stored as the caret location.
983 2015-12-07 David Malcolm <dmalcolm@redhat.com>
985 * include/line-map.h (rich_location::set_range): Add line_maps *
986 param; convert param from source_range to source_location. Drop
987 "overwrite_loc_p" param.
988 * line-map.c (rich_location::set_range): Likewise, acting as if
989 "overwrite_loc_p" were true, and getting range from the location.
991 2015-11-20 David Malcolm <dmalcolm@redhat.com>
994 * include/line-map.h (source_range::intersects_line_p): New
996 (rich_location::~rich_location): New.
997 (rich_location::add_fixit_insert): New method.
998 (rich_location::add_fixit_remove): New method.
999 (rich_location::add_fixit_replace): New method.
1000 (rich_location::get_num_fixit_hints): New accessor.
1001 (rich_location::get_fixit_hint): New accessor.
1002 (rich_location::MAX_FIXIT_HINTS): New constant.
1003 (rich_location::m_num_fixit_hints): New field.
1004 (rich_location::m_fixit_hints): New field.
1005 (class fixit_hint): New class.
1006 (class fixit_insert): New class.
1007 (class fixit_remove): New class.
1008 (class fixit_replace): New class.
1009 * line-map.c (source_range::intersects_line_p): New method.
1010 (rich_location::rich_location): Add initialization of
1011 m_num_fixit_hints to both ctors.
1012 (rich_location::~rich_location): New.
1013 (rich_location::add_fixit_insert): New method.
1014 (rich_location::add_fixit_remove): New method.
1015 (rich_location::add_fixit_replace): New method.
1016 (fixit_insert::fixit_insert): New.
1017 (fixit_insert::~fixit_insert): New.
1018 (fixit_insert::affects_line_p): New.
1019 (fixit_remove::fixit_remove): New.
1020 (fixit_remove::affects_line_p): New.
1021 (fixit_replace::fixit_replace): New.
1022 (fixit_replace::~fixit_replace): New.
1023 (fixit_replace::affects_line_p): New.
1025 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1027 PR preprocessor/60736
1028 * include/cpplib.h (cpp_errno_filename): New prototype.
1029 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1030 _(msgid) instead of msgid as argument to cpp_error.
1031 (cpp_errno_filename): New function.
1032 * files.c (read_file_guts): Use cpp_errno_filename instead of
1034 (open_file_failed): Likewise. Use file->name if file->path is NULL
1037 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1039 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1041 (cpp_diagnostic_with_line): Likewise.
1042 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1043 to indicate that the range of the token is "baked into" the
1045 * include/line-map.h (source_location): Update the descriptive
1046 comment to reflect the packing scheme for short ranges, adding
1047 worked examples of location encoding.
1048 (struct line_map_ordinary): Drop field "column_bits" in favor
1049 of field "m_column_and_range_bits"; add field "m_range_bits".
1050 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1051 (location_adhoc_data): Add source_range field.
1052 (struct line_maps): Add fields "default_range_bits",
1053 "num_optimized_ranges" and "num_unoptimized_ranges".
1054 (get_combined_adhoc_loc): Add source_range param.
1055 (get_range_from_loc): New declaration.
1056 (pure_location_p): New prototype.
1057 (COMBINE_LOCATION_DATA): Add source_range param.
1058 (SOURCE_LINE): Update for renaming of column_bits.
1059 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1061 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1062 (linemap_position_for_line_and_column): Add line_maps * params.
1063 (rich_location::rich_location): Likewise.
1064 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1065 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1066 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1068 (location_adhoc_data_hash): Add the src_range into
1070 (location_adhoc_data_eq): Require equality of the src_range
1072 (can_be_stored_compactly_p): New function.
1073 (get_combined_adhoc_loc): Add src_range param, and store it,
1074 via a bit-packing scheme for short ranges, otherwise within the
1075 lookaside table. Remove the requirement that data is non-NULL.
1076 (get_range_from_adhoc_loc): New function.
1077 (get_range_from_loc): New function.
1078 (pure_location_p): New function.
1079 (linemap_add): Ensure that start_location has zero for the
1080 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1081 Initialize range_bits to zero. Assert that the start_location
1083 (linemap_line_start): Assert that the
1084 column_and_range_bits >= range_bits.
1085 Update determinination of whether we need to start a new map
1086 using the effective column bits, without the range bits.
1087 Use the set's default_range_bits in new maps, apart from
1088 those with column_bits == 0, which should also have 0 range_bits.
1089 Increase the column bits for new maps by the range bits.
1090 When adding lines to an existing map, use set->highest_line
1091 directly rather than offsetting highest by SOURCE_COLUMN.
1092 Add assertions to sanity-check the return value.
1093 (linemap_position_for_column): Offset to_column by range_bits.
1094 Update set->highest_location if necessary.
1095 (linemap_position_for_line_and_column): Add line_maps * param.
1096 Update the calculation to offset the column by range_bits, and
1097 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1098 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1099 set->highest_location if necessary.
1100 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1101 pass "set" to linemap_position_for_line_and_column.
1102 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1103 param. Handle ad-hoc locations.
1104 (linemap_location_in_system_header_p): Pass on "set" to call to
1105 linemap_macro_map_loc_unwind_toward_spelling.
1106 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1107 Pass on "set" to call to
1108 linemap_macro_map_loc_unwind_toward_spelling.
1109 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1110 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1111 (linemap_unwind_toward_expansion): Pass on "set" to call to
1112 linemap_macro_map_loc_unwind_toward_spelling.
1113 (linemap_expand_location): Extract the data pointer before
1114 extracting the location.
1115 (rich_location::rich_location): Add line_maps param; use it to
1116 extract the range from the source_location.
1117 * location-example.txt: Regenerate, showing new representation.
1119 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1121 * errors.c (cpp_diagnostic): Update for change in signature
1122 of "error" callback.
1123 (cpp_diagnostic_with_line): Likewise, calling override_column
1124 on the rich_location.
1125 * include/cpplib.h (struct cpp_callbacks): Within "error"
1126 callback, convert param from source_location to rich_location *,
1127 and drop column_override param.
1128 * include/line-map.h (struct source_range): New struct.
1129 (struct location_range): New struct.
1130 (class rich_location): New class.
1131 (linemap_client_expand_location_to_spelling_point): New declaration.
1132 * line-map.c (rich_location::rich_location): New ctors.
1133 (rich_location::lazily_expand_location): New method.
1134 (rich_location::override_column): New method.
1135 (rich_location::add_range): New methods.
1136 (rich_location::set_range): New method.
1138 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1140 * include/line-map.h (struct linemap_stats): Add fields
1141 "adhoc_table_size" and "adhoc_table_entries_used".
1142 * line-map.c (linemap_get_statistics): Populate above fields.
1144 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1146 * config.in: Regenerate.
1147 * configure: Regenerate.
1148 * configure.ac: Remove ENABLE_CHECKING.
1150 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1152 * lex.c (search_line_sse42): Correctly advance the pointer to an
1155 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1157 * include/line-map.h (source_location): In the table in the
1158 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1159 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1160 Add notes about ad-hoc values.
1162 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1164 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1166 * macro.c (struct macro_arg_token_iter, set_arg_token,
1167 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1168 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1169 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1171 * config.in: Regenerate.
1172 * configure: Regenerate.
1173 * configure.ac (CHECKING_P): Define.
1174 * system.h (fancy_abort): Declare.
1176 (gcc_assert): Define. Use CHECKING_P.
1178 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1180 * system.h (CHECKING_P, gcc_checking_assert): Define.
1182 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1185 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1186 case of long lines encoded in multiple maps.
1188 2015-09-07 Marek Polacek <polacek@redhat.com>
1190 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1192 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1194 * configure: Regenerate.
1196 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1198 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1201 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1203 PR preprocessor/53690
1204 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1205 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1206 (convert_ucn): Adjust call.
1207 * lex.c (forms_identifier_p): Likewise.
1208 * internal.h (_cpp_valid_ucn): Adjust declaration.
1210 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1212 Implement N4197 - Adding u8 character literals
1213 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1214 (struct cpp_options): Add utf8_char_literals.
1215 * init.c (struct lang_flags): Add utf8_char_literals;
1216 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1217 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1218 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1219 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1220 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1221 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1222 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1223 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1224 Treat CPP_UTF8CHAR token.
1226 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1228 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1229 loop using asm flag outputs.
1231 2015-06-08 Marek Polacek <polacek@redhat.com>
1234 * line-map.c (linemap_position_for_loc_and_offset): Remove
1235 linemap_assert_fails; reverse conditions.
1237 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1239 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1240 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1242 (linemap_line_start): Use them.
1243 (linemap_position_for_column): Use them.
1245 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1247 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1248 variant, and tweak comment for the const variant.
1249 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1250 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1251 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1252 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1253 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1254 (MACRO_MAP_MACRO): Likewise.
1255 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1256 (MACRO_MAP_LOCATIONS): Likewise.
1257 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1258 * line-map.c (linemap_add): Replace writes through macros with
1259 direct field accesses.
1260 (linemap_enter_macro): Likewise.
1261 (linemap_line_start): Likewise.
1263 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1265 * directives.c (do_line): Strengthen local "map" from
1266 const line_map * to const line_map_ordinary *.
1267 (do_linemarker): Likewise.
1268 (_cpp_do_file_change): Assert that we're not dealing with
1269 a macro map. Introduce local "ord_map" via a call to
1270 linemap_check_ordinary, guarded within the check for
1271 non-NULL. Use it for typesafety.
1272 * files.c (cpp_make_system_header): Strengthen local "map" from
1273 const line_map * to const line_map_ordinary *.
1274 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1275 parameter of "file_change" callback.
1276 * include/line-map.h (struct line_map): Convert from a struct
1277 containing a union to a base class.
1278 (struct line_map_ordinary): Convert to a subclass of line_map.
1279 (struct line_map_macro): Likewise.
1280 (linemap_check_ordinary): Strengthen return type from line_map *
1281 to line_map_ordinary *, and add a const-variant.
1282 (linemap_check_macro): New pair of functions.
1283 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1284 const line_map * to const line_map_ordinary *, eliminating call
1285 to linemap_check_ordinary. Likewise for the non-const variant.
1286 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1287 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1288 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1289 (ORDINARY_MAP_FILE_NAME): Likewise.
1290 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1291 const line_map_macro *. Likewise for the non-const variant.
1292 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1293 (MACRO_MAP_LOCATIONS): Likewise.
1294 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1295 (struct maps_info): Replace with...
1296 (struct maps_info_ordinary):...this and...
1297 (struct maps_info_macro): ...this.
1298 (struct line_maps): Convert fields "info_ordinary" and
1299 "info_macro" to the above new structs.
1300 (LINEMAPS_MAP_INFO): Delete both functions.
1301 (LINEMAPS_MAPS): Likewise.
1302 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1304 (LINEMAPS_USED): Likewise.
1305 (LINEMAPS_CACHE): Likewise.
1306 (LINEMAPS_MAP_AT): Likewise.
1307 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1308 to line_map_ordinary *.
1309 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1310 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1311 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1312 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1314 (LINEMAPS_MACRO_MAP_AT): Likewise.
1315 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1316 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1317 (linemap_map_get_macro_name): Strengthen param from
1318 const line_map * to const line_map_macro *.
1319 (SOURCE_LINE): Strengthen first param from const line_map * to
1320 const line_map_ordinary *, removing call to
1321 linemap_check_ordinary.
1322 (SOURCE_COLUMN): Likewise.
1323 (LAST_SOURCE_LINE_LOCATION): Likewise.
1324 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1325 to const line_map_ordinary *.
1326 (LAST_SOURCE_COLUMN): Likewise.
1327 (INCLUDED_FROM): Strengthen return type from line_map * to
1328 line_map_ordinary *., and second param from const line_map *
1329 to const line_map_ordinary *, removing call to
1330 linemap_check_ordinary.
1331 (MAIN_FILE_P): Strengthen param from const line_map * to
1332 const line_map_ordinary *, removing call to
1333 linemap_check_ordinary.
1334 (linemap_position_for_line_and_column): Strengthen param from
1335 const line_map * to const line_map_ordinary *.
1336 (LINEMAP_FILE): Strengthen param from const line_map * to
1337 const line_map_ordinary *, removing call to
1338 linemap_check_ordinary.
1339 (LINEMAP_LINE): Likewise.
1340 (LINEMAP_SYSP): Likewise.
1341 (linemap_resolve_location): Strengthen final param from
1342 const line_map ** to const line_map_ordinary **.
1343 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1344 (linemap_enter_macro): Strengthen return type from
1345 const line_map * to const line_map_macro *.
1346 (linemap_add_macro_token): Likewise for first param.
1347 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1348 from const line_map * to const line_map_ordinary *.
1349 (new_linemap): Introduce local "map_size" and use it when
1350 calculating how large the buffer should be. Rewrite based
1351 on change of info_macro and info_ordinary into distinct types.
1352 (linemap_add): Strengthen locals "map" and "from" from line_map *
1353 to line_map_ordinary *.
1354 (linemap_enter_macro): Strengthen return type from
1355 const line_map * to const line_map_macro *, and local "map" from
1356 line_map * to line_map_macro *.
1357 (linemap_add_macro_token): Strengthen param "map" from
1358 const line_map * to const line_map_macro *.
1359 (linemap_line_start): Strengthen local "map" from line_map * to
1360 line_map_ordinary *.
1361 (linemap_position_for_column): Likewise.
1362 (linemap_position_for_line_and_column): Strengthen first param
1363 from const line_map * to const line_map_ordinary *.
1364 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1365 const line_map * to const line_map_ordinary *.
1366 (linemap_ordinary_map_lookup): Likewise for return type and locals
1367 "cached" and "result".
1368 (linemap_macro_map_lookup): Strengthen return type and locals
1369 "cached" and "result" from const line_map * to
1370 const line_map_macro *.
1371 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1372 (linemap_macro_map_loc_to_def_point): Likewise.
1373 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1374 (linemap_get_expansion_line): Strengthen local "map" from
1375 const line_map * to const line_map_ordinary *.
1376 (linemap_get_expansion_filename): Likewise.
1377 (linemap_map_get_macro_name): Strengthen param from
1378 const line_map * to const line_map_macro *.
1379 (linemap_location_in_system_header_p): Add call to
1380 linemap_check_ordinary in region guarded by
1381 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1382 linemap_check_macro in other region, using it in place of "map"
1384 (first_map_in_common_1): Add calls to linemap_check_macro.
1385 (trace_include): Strengthen param "map" from const line_map * to
1386 const line_map_ordinary *.
1387 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1388 const line_map ** to const line_map_ordinary **. Replace a
1389 C-style cast with a const_cast, and add calls to
1390 linemap_check_macro and linemap_check_ordinary.
1391 (linemap_macro_loc_to_def_point): Likewise.
1392 (linemap_macro_loc_to_exp_point): Likewise.
1393 (linemap_resolve_location): Strengthen final param from
1394 const line_map ** to const line_map_ordinary **.
1395 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1396 a checked cast and use it in place of *map.
1397 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1398 "map1" from const line_map * to const line_map_ordinary *.
1399 (linemap_expand_location): Introduce local "ord_map" via a checked
1400 cast and use it in place of map.
1401 (linemap_dump): Make local "map" const. Strengthen local
1402 "includer_map" from line_map * to const line_map_ordinary *.
1403 Introduce locals "ord_map" and "macro_map" via checked casts and
1404 use them in place of "map" for typesafety.
1405 (linemap_dump_location): Strengthen local "map" from
1406 const line_map * to const line_map_ordinary *.
1407 (linemap_get_file_highest_location): Update for elimination of
1409 (linemap_get_statistics): Strengthen local "cur_map" from
1410 line_map * to const line_map_macro *. Update uses of sizeof to
1411 use the appropriate line_map subclasses.
1412 * macro.c (_cpp_warn_if_unused_macro): Add call to
1413 linemap_check_ordinary.
1414 (builtin_macro): Strengthen local "map" from const line_map * to
1415 const line_map_macro *.
1416 (enter_macro_context): Likewise.
1417 (replace_args): Likewise.
1418 (tokens_buff_put_token_to): Likewise for param "map".
1419 (tokens_buff_add_token): Likewise.
1421 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1423 * include/line-map.h (source_location): Add a reference to
1424 location-example.txt to the descriptive comment.
1425 * location-example.txt: New file.
1427 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1429 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1430 to a const source_location.
1431 (RESERVED_LOCATION_COUNT): Likewise.
1432 (linemap_check_ordinary): Convert from a macro to a pair of inline
1433 functions, for const/non-const arguments.
1434 (MAP_START_LOCATION): Likewise.
1435 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1436 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1437 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1438 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1439 pair of inline functions, for const/non-const arguments, where the
1441 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1442 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1443 functions, for const/non-const arguments.
1444 (MACRO_MAP_MACRO): Likewise.
1445 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1446 (MACRO_MAP_LOCATIONS): Likewise.
1447 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1448 (LINEMAPS_MAP_INFO): Likewise.
1449 (LINEMAPS_MAPS): Likewise.
1450 (LINEMAPS_ALLOCATED): Likewise.
1451 (LINEMAPS_USED): Likewise.
1452 (LINEMAPS_CACHE): Likewise.
1453 (LINEMAPS_ORDINARY_CACHE): Likewise.
1454 (LINEMAPS_MACRO_CACHE): Likewise.
1455 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1456 (LINEMAPS_LAST_MAP): Likewise.
1457 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1458 (LINEMAPS_ORDINARY_MAPS): Likewise.
1459 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1460 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1461 (LINEMAPS_ORDINARY_USED): Likewise.
1462 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1463 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1464 (LINEMAPS_MACRO_MAPS): Likewise.
1465 (LINEMAPS_MACRO_MAP_AT): Likewise.
1466 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1467 (LINEMAPS_MACRO_USED): Likewise.
1468 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1469 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1470 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1471 (IS_ADHOC_LOC): Likewise.
1472 (COMBINE_LOCATION_DATA): Likewise.
1473 (SOURCE_LINE): Likewise.
1474 (SOURCE_COLUMN): Likewise.
1475 (LAST_SOURCE_LINE_LOCATION): Likewise.
1476 (LAST_SOURCE_LINE): Likewise.
1477 (LAST_SOURCE_COLUMN): Likewise.
1478 (LAST_SOURCE_LINE_LOCATION)
1479 (INCLUDED_FROM): Likewise.
1480 (MAIN_FILE_P): Likewise.
1481 (LINEMAP_FILE): Likewise.
1482 (LINEMAP_LINE): Likewise.
1483 (LINEMAP_SYSP): Likewise.
1484 (linemap_location_before_p): Likewise.
1485 * line-map.c (linemap_check_files_exited): Make local "map" const.
1486 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1487 (linemap_line_start): Likewise.
1489 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1491 * aclocal.m4: Regenerated with automake-1.11.6.
1493 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1495 * include/line-map.h (linemap_assert): Move up within the file to
1496 before all of the map accessor macros.
1497 (linemap_assert_fails): Likewise.
1498 (linemap_check_ordinary): Likewise.
1499 (linemap_macro_expansion_map_p): Likewise.
1501 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1503 * directives.c (do_line): Set seen_line_directive on line_table.
1504 (do_linemarker): Likewise.
1505 * include/line-map.h (struct line_maps): Add new field
1506 "seen_line_directive".
1508 2015-05-08 Jason Merrill <jason@redhat.com>
1510 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1511 (struct cpp_options): Add cpp_warn_cxx11_compat.
1512 * init.c (cpp_create_reader): Initialize it.
1513 * lex.c (lex_string): Add -Wc++11-compat warning.
1515 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1517 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1520 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1522 * include/line-map.h: Fix comment at the top of the file.
1523 (source_location): Rewrite and expand the comment for this
1524 typedef, adding an ascii-art table to clarify how source_location
1525 values are allocated.
1526 * line-map.c: Fix comment at the top of the file.
1528 2015-04-09 Richard Biener <rguenther@suse.de>
1531 * files.c (pch_open_file): Allow main and pre-included files
1532 when trying to open a PCH.
1534 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1536 PR preprocessor/61977
1537 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1538 with all tokens peeked by the current function.
1540 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1542 PR preprocessor/61977
1543 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1545 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1547 PR preprocessor/65238
1548 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1549 * directives.c (prepare_directive_trad): Pass false to it.
1550 * traditional.c (_cpp_read_logical_line_trad,
1551 _cpp_create_trad_definition): Likewise.
1552 (struct fun_macro): Add paramc field.
1553 (fun_like_macro): New function.
1554 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1555 macro->paramc field.
1556 (save_argument): Use macro->paramc instead of
1557 macro->node->value.macro->paramc.
1558 (push_replacement_text): Formatting fix.
1559 (recursive_macro): Use fun_like_macro helper.
1560 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1561 argument. Initialize fmacro.paramc field. Handle builtin
1562 function-like macros.
1564 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1567 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1568 and let lex_string take them.
1570 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1573 * lex.c (search_line_fast): Silence ubsan errors.
1575 2015-02-03 <dodji@redhat.com>
1577 PR preprocessor/64803
1578 * internal.h (cpp_reader::top_most_macro_node): New data member.
1579 * macro.c (enter_macro_context): Pass the location of the end of
1580 the top-most invocation of the function-like macro, or the
1581 location of the expansion point of the top-most object-like macro.
1582 (cpp_get_token_1): Store the top-most macro node in the new
1583 pfile->top_most_macro_node data member.
1584 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1587 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1589 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1591 2015-01-23 Marek Polacek <polacek@redhat.com>
1594 PR preprocessor/60570
1595 * directives.c (do_elif): Don't evaluate #elif conditionals
1596 when they don't need to be.
1598 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1600 * expr.c (cpp_classify_number): Add N_() around ?: string
1601 literals used in cpp_error_with_line call as format string.
1603 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1605 Update copyright years.
1607 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1609 PR preprocessor/63831
1610 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1611 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1612 (struct lexer_state): Remove in__has_attribute__ field.
1613 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1614 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1616 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1617 (cpp_init_special_builtins): Don't initialize __has_attribute
1618 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1619 * traditional.c (enum ls): Remove ls_has_attribute,
1620 ls_has_attribute_close.
1621 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1622 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1623 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1624 * expr.c (eval_token): Likewise.
1625 (parse_has_attribute): Removed.
1627 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1629 * directives.c (cpp_define_formatted): Use xvasprintf.
1631 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1633 * line-map.c (linemap_position_for_loc_and_offset): Add new
1634 linemap_assert_fails.
1636 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1638 * include/line-map.h (linemap_assert_fails): Declare.
1639 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1641 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1643 * line-map.c (linemap_add): Fix typo.
1644 (linemap_line_start): Fix whitespace.
1646 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1648 PR preprocessor/41698
1649 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1652 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1654 PR preprocessor/60436
1655 * line-map.c (linemap_line_start): If highest is above 0x60000000
1656 and we are still tracking columns or highest is above 0x70000000,
1659 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1662 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1663 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1665 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1667 * include/line-map.h: Include EXPR, so that unused variable warnings
1670 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1673 * include/line-map.h (linemap_position_for_loc_and_offset):
1675 * line-map.c (linemap_position_for_loc_and_offset): New.
1677 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1679 * ChangeLog.jit: New.
1681 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1683 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1684 * internal.h (lexer_state): Add in__has_attribute__.
1685 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1687 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1688 __has_attribute__ and route to parse_has_attribute.
1689 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1690 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1691 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1692 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1694 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1696 * include/cpp-id-data.h (struct cpp_macro): Update comment
1697 regarding parameters.
1698 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1699 Add spelling fields.
1700 (struct cpp_token): Update comment on macro_arg.
1701 * internal.h (_cpp_save_parameter): Add extra argument.
1702 (_cpp_spell_ident_ucns): New declaration.
1703 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1704 original spelling of identifier.
1705 (_cpp_lex_direct): Update calls to lex_identifier.
1706 (_cpp_spell_ident_ucns): New function, factored out of
1708 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1709 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1711 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1712 arguments are identical.
1713 * macro.c (macro_arg_saved_data): New structure.
1714 (paste_tokens): Use original spellings of identifiers from
1716 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1718 (parse_params): Update calls to _cpp_save_parameter.
1719 (lex_expansion_token): Save spelling of macro argument tokens.
1720 (_cpp_create_definition): Extract canonical node from saved data.
1721 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1722 original spellings of macro argument tokens and identifiers.
1723 * traditional.c (scan_parameters): Update call to
1724 _cpp_save_parameter.
1726 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1728 PR preprocessor/9449
1729 * init.c (lang_defaults): Enable extended identifiers for C++ and
1730 C99-based standards.
1732 2014-10-22 Alan Modra <amodra@gmail.com>
1734 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1736 * files.c (_cpp_init_files): Likewise.
1737 * init.c (cpp_create_reader): Likewise.
1738 * identifiers.c (_cpp_init_hashtable): Likewise.
1740 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1742 * include/line-map.h (linemap_location_from_macro_expansion_p):
1743 const struct line_maps * argument.
1744 (linemap_position_for_line_and_column): const struct line_map *
1746 * line-map.c (linemap_add_macro_token): Use correct argument name
1748 (linemap_position_for_line_and_column): const struct line_map *
1750 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1751 (linemap_location_from_macro_expansion_p): const struct line_maps *
1753 (linemap_resolve_location): Fix argument names in comment.
1755 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1757 * lex.c (search_line_fast): Add new version to be used for Power8
1758 and later targets when Altivec is enabled. Restrict the existing
1759 Altivec version to big-endian systems so that lvsr is not used on
1760 little endian, where it is deprecated. Remove LE-specific code
1761 from the now-BE-only version.
1763 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1764 Jeff Law <law@redhat.com>
1766 * charset.c (convert_no_conversion): Reallocate memory with 25%
1769 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1771 Implement SD-6: SG10 Feature Test Recommendations
1772 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1773 * directives.c: Support __has_include__ builtin.
1774 * expr.c (parse_has_include): New function to parse __has_include__
1775 builtin; (eval_token()): Use it.
1776 * files.c (_cpp_has_header()): New funtion to look for header;
1777 (open_file_failed()): Not an error to not find a header file for
1779 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1780 * pch.c (cpp_read_state): Lookup __has_include__.
1781 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1782 __has_include__ statements.
1784 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1786 PR preprocessor/58893
1787 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1788 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1790 2014-09-24 Marek Polacek <polacek@redhat.com>
1794 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1796 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1798 * charset.c (conversion): Rename to ...
1799 (cpp_conversion): ... this one; update.
1800 * files.c (file_hash_entry): Rename to ...
1801 (cpp_file_hash_entry): ... this one ; update.
1803 2014-09-17 Marek Polacek <polacek@redhat.com>
1806 * init.c (struct lang_flags): Remove cplusplus_comments.
1807 (cpp_set_lang): Likewise.
1808 (post_options): Likewise.
1809 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1811 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1813 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1814 int instead of enum.
1816 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1818 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1820 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1821 * init.c (cpp_create_reader): Do not init to -1 here.
1822 * expr.c (num_binary_op): Use cpp_pedwarning.
1824 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1826 * directives.c (check_eol_1): New.
1827 (check_eol_endif_labels): New.
1828 (check_eol): Call check_eol_1.
1829 (do_else,do_endif): Call check_eol_endif_labels.
1831 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1833 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1834 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1835 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1836 builtins that lack the NODE_WARN flag.
1837 * directives.c (do_undef): Likewise.
1838 * init.c (cpp_init_special_builtins): Do not change flags
1839 depending on Wbuiltin-macro-redefined.
1841 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1843 PR cpp/23827 - standard C++ should not have hex float preprocessor
1845 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1847 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1848 use of hex floating literal.
1850 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1852 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1853 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1854 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1855 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1856 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1857 Set __cplusplus to 201500L for C++17.
1858 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1859 constants error message.
1861 2014-08-20 Marek Polacek <polacek@redhat.com>
1863 * include/cpplib.h (cpp_options): Use signed char.
1864 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1866 2014-08-19 Marek Polacek <polacek@redhat.com>
1868 * lex.c (_cpp_lex_direct): Fix a typo.
1870 2014-08-19 Marek Polacek <polacek@redhat.com>
1872 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1873 * lex.c (_cpp_lex_direct): Likewise.
1874 * macro.c (replace_args): Likewise.
1875 (parse_params): Likewise.
1876 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1879 2014-08-10 Marek Polacek <polacek@redhat.com>
1882 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1883 * charset.c (_cpp_valid_ucn): Likewise.
1884 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1885 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1886 (parse_params): Likewise.
1888 2014-07-27 Marek Polacek <polacek@redhat.com>
1891 * macro.c (builtin_macro): Add location parameter. Set
1892 location of builtin macro to the expansion point.
1893 (enter_macro_context): Pass location to builtin_macro.
1895 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1897 Support location tracking for built-in macro tokens
1898 * include/line-map.h (line_maps::builtin_location): New data
1900 (line_map_init): Add a new parameter to initialize the new
1901 line_maps::builtin_location data member.
1902 * line-map.c (linemap_init): Initialize the
1903 line_maps::builtin_location data member.
1904 * macro.c (builtin_macro): Create a macro map and track the token
1905 resulting from the expansion of a built-in macro.
1907 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1908 Jonathan Wakely <jwakely@redhat.com>
1910 PR preprocessor/61389
1911 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1912 Warning messages mention C++11 in c++ mode and C99 in c mode.
1913 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1915 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1917 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1919 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1920 if skipping. (lex_string ()): Ditto.
1922 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1925 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1926 Combine user-defined escape logic with the other string and char logic.
1928 2014-05-26 Richard Biener <rguenther@suse.de>
1930 * configure.ac: Remove long long and __int64 type checks,
1931 add check for uint64_t and fail if that wasn't found.
1932 * include/cpplib.h (cpp_num_part): Use uint64_t.
1933 * config.in: Regenerate.
1934 * configure: Likewise.
1936 2014-05-21 Marek Polacek <polacek@redhat.com>
1939 * files.c (find_file_in_dir): Add parens around &&.
1941 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1944 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1945 Check for user-defined literal strings and user-defined literal chars
1946 to escape necessary characters.
1948 2014-05-20 Richard Biener <rguenther@suse.de>
1950 * configure.ac: Copy gcc logic of detecting a 64bit type.
1951 Remove HOST_WIDE_INT define.
1952 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1953 similar to how hwint.h does it.
1954 * config.in: Regenerate.
1955 * configure: Likewise.
1957 2014-05-09 Joey Ye <joey.ye@arm.com>
1959 * files.c (find_file_in_dir): Always try to shorten for DOS
1961 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1963 2014-05-07 Richard Biener <rguenther@suse.de>
1965 * configure.ac: Always set need_64bit_hwint to yes.
1966 * configure: Regenerated.
1968 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1970 * lex.c: Remove Solaris 9 reference.
1972 2014-02-24 Walter Lee <walt@tilera.com>
1974 * configure.ac: Change "tilepro" triplet to "tilepro*".
1975 * configure: Regenerate.
1977 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1979 PR preprocessor/58844
1980 * macro.c (enter_macro_context): Only push
1981 macro_real_token_count (macro) tokens rather than
1982 macro->count tokens, regardless of
1983 CPP_OPTION (pfile, track-macro-expansion).
1985 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1987 PR preprocessor/56824
1988 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1989 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1990 linemap_location_from_macro_expansion_p,
1991 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1992 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1994 (linemap_compare_locations): Look through adhoc locations for both
1997 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1999 PR PR preprocessor/58580
2000 * include/line-map.h (linemap_get_file_highest_location): Declare
2002 * line-map.c (linemap_get_file_highest_location): Define it.
2004 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2006 Update copyright years
2008 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2010 PR preprocessor/55715
2011 * expr.c (num_binary_op): Implement subtraction directly rather
2012 than with negation and falling through into addition case.
2014 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2016 * lex.c (search_line_fast): Correct for little endian.
2018 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2020 * ucnid.tab: Add C11 and C11NOSTART data.
2021 * makeucnid.c (digit): Rename enum value to N99.
2022 (C11, N11, all_languages): New enum values.
2023 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2024 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2026 (decomp): Use unsigned int as element type.
2027 (all_decomp): New array.
2028 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2029 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2031 (read_derived): Use MAX_CODE_POINT.
2032 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2033 flags. Print whole array variable declaration rather than just
2035 (char_id_valid, write_context_switch): New functions.
2036 (main): Call write_context_switch.
2037 * ucnid.h: Regenerate.
2038 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2039 * init.c (struct lang_flags): Add c11_identifiers.
2040 (cpp_set_lang): Set c11_identifiers option from selected language.
2041 * internal.h (struct normalize_state): Document "previous" as
2042 previous starter character.
2043 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2044 * charset.c (DIG): Rename enum value to N99.
2045 (C11, N11): New enum values.
2046 (struct ucnrange): Give name to struct. Use short for flags and
2047 unsigned int for end of range. Include ucnid.h for whole variable
2049 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2050 Allow for C11 in determining valid characters and valid start
2051 characters. Use check_nfc for non-Hangul context-dependent
2052 checks. Only store starter characters in nst->previous.
2053 (_cpp_valid_ucn): Pass new argument to
2054 NORMALIZE_STATE_UPDATE_IDNUM.
2055 * lex.c (lex_identifier): Pass new argument to
2056 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2057 after initial non-UCN part of identifier.
2058 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2060 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2062 * ucnid.tab: Mark C99 digits as [C99DIG].
2063 * makeucnid.c (read_ucnid): Handle [C99DIG].
2064 (read_table): Don't check for digit characters.
2065 * ucnid.h: Regenerate.
2067 2013-11-06 Tobias Burnus <burnus@net-b.de>
2069 * macro.c (_cpp_builtin_macro_text): Correct
2070 wording of two warnings.
2072 2013-11-05 Tobias Burnus <burnus@net-b.de>
2074 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2075 (cpp_options): Add warn_date_time.
2076 * init.c (cpp_create_reader): Init it.
2077 * macro.c (_cpp_builtin_macro_text): Warn when
2078 __DATE__/__TIME__/__TIMESTAMP__ is used.
2080 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2082 Implement C++14 digit separators.
2083 * include/cpplib.h (cpp_options): Add digit_separators flag.
2084 * internal.h (DIGIT_SEP(c)): New macro.
2085 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2086 (cpp_interpret_integer): Skip over digit separators.
2087 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2088 digit separator flags per language; (cpp_set_lang): Set
2090 * lex.c (lex_number): Add digits separator to allowable characters for
2093 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2095 * Makefile.in (PICFLAG): New.
2096 (ALL_CFLAGS): Add PICFLAG.
2097 (ALL_CXXFLAGS): Likewise.
2098 * configure.ac: Add --enable-host-shared, setting up new
2100 * configure: Regenerate.
2102 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2104 * configure.ac: Set need_64bit_hwint for all arm targets.
2105 * configure: Regenerated.
2107 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2109 PR preprocessor/57620
2110 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2111 between R" and final " rather than only in between R"del( and )del".
2113 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2115 PR preprocessor/57824
2116 * lex.c (lex_raw_string): Allow reading new-lines if
2117 in_deferred_pragma or if parsing_args and there is still
2118 data in the current buffer.
2120 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2122 * lex.c (cpp_token_val_index): Likewise.
2124 PR preprocessor/57757
2125 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2126 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2129 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2131 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2132 as concatenated literal and macro to just the patterns found in
2133 inttypes.h; (is_macro()): New.
2135 2013-06-24 Dehao Chen <dehao@google.com>
2137 * files.c (_cpp_stack_include): Fix the highest_location when header
2138 file is guarded by #ifndef and is included twice.
2140 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2142 N3472 binary constants
2143 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2144 field comment. Add binary_constants field.
2145 * init.c (struct lang_flags): Add binary_constants field.
2146 (lang_defaults): Add bin_cst column to the table.
2147 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2148 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2149 in diagnostics. Accept binary constants if
2150 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2153 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2155 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2156 * init.c (lang_defaults): Add defaults for the latter.
2157 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2158 * lex.c (_cpp_lex_direct): Update.
2160 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2163 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2164 * configure: Regenerate.
2166 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2169 * internal.h (struct cpp_buffer): Add to_free field.
2170 (_cpp_pop_file_buffer): Add third argument.
2171 * files.c (_cpp_stack_file): Set buffer->to_free.
2172 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2173 if non-NULL, and if equal to file->buffer_start, also clear
2174 file->buffer{,_start,_valid}.
2175 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2176 to _cpp_pop_file_buffer.
2178 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2181 * files.c (_cpp_save_file_entries): Free result at the end.
2182 * pch.c (cpp_string_free): New function.
2183 (cpp_save_state): Use it in htab_create call.
2184 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2186 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2188 * files.c (_cpp_find_file): If returning early, before storing
2189 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2190 on it. Access *hash_slot using void * type rather than
2191 struct file_hash_entry * to avoid aliasing issues.
2193 * configure.ac: Don't define ENABLE_CHECKING whenever
2194 --enable-checking is seen, instead use similar --enable-checking=yes
2195 vs. --enable-checking=release default as gcc/ subdir has and
2196 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2197 Define ENABLE_VALGRIND_CHECKING if requested.
2198 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2199 struct first in the allocated buffer and result->base after it.
2200 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2201 instead of buff->base.
2202 * config.in: Regenerated.
2203 * configure: Regenerated.
2205 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2208 * lex.c (lex_raw_string): Allow string literal with suffix
2209 beginning with 's' to be parsed as a C++11 user-defined literal.
2211 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2213 Update copyright years.
2215 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2217 PR c++/54526 (again)
2218 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2220 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2223 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2224 (new_linemap): Likewise.
2225 (linemap_enter_macro): Likewise.
2227 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2231 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2232 1 byte at the end of buf. Pass size + 16 instead of size
2233 to _cpp_convert_input.
2234 * charset.c (_cpp_convert_input): Reallocate if there aren't
2235 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2236 at to.text + to.len.
2238 2012-11-21 Steve Ellcey <sellcey@mips.com>
2241 * files.c (pch_open_file): Fix check for implicit_preinclude.
2243 2012-11-16 Simon Baldwin <simonb@google.com>
2245 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2246 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2247 canonical_system_headers is set.
2248 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2249 * configure.ac: Add new --enable-canonical-system-headers.
2250 * configure: Regenerate.
2251 * config.in: Regenerate.
2253 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2256 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2257 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2258 * init.c (cpp_create_reader): Iitialize new flags.
2259 * expr.c (interpret_float_suffix): Use new flags.
2260 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2261 (interpret_int_suffix): Use new flags.
2262 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2263 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2265 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2266 Jim MacArthur <jim.macarthur@arm.com>
2267 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268 Nigel Stephens <nigel.stephens@arm.com>
2269 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2270 Richard Earnshaw <rearnsha@arm.com>
2271 Sofiane Naci <sofiane.naci@arm.com>
2272 Stephen Thomas <stephen.thomas@arm.com>
2273 Tejas Belagod <tejas.belagod@arm.com>
2274 Yufeng Zhang <yufeng.zhang@arm.com>
2276 * configure.ac: Enable AArch64.
2277 * configure: Regenerate.
2279 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2281 * files.c (struct _cpp_file): Add implicit_preinclude.
2282 (pch_open_file): Allow a previously opened implicitly included
2284 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2285 do not call open_file_failed if implicit_preinclude. Store
2286 implicit_preinclude value.
2287 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2288 Update calls to _cpp_find_file.
2289 (_cpp_stack_include): Handle IT_DEFAULT.
2290 (cpp_push_default_include): New.
2291 * include/cpplib.h (cpp_push_default_include): Declare.
2292 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2293 * internal.h (enum include_type): Add IT_DEFAULT.
2294 (_cpp_find_file): Update prototype.
2296 2012-10-15 Tobias Burnus <burnus@net-b.de>
2298 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2300 * lex.c (warn_about_normalization): Ditto.
2301 * mkdeps.c (deps_save): Ditto.
2302 * pch.c (cpp_valid_state): Ditto.
2304 2012-10-04 Florian Weimer <fweimer@redhat.com>
2306 * directives.c (do_pragma_warning_or_error): New.
2307 (do_pragma_warning): New.
2308 (do_pragma_error): New.
2309 (_cpp_init_internal_pragmas): Register new pragmas.
2311 2012-09-25 Dehao Chen <dehao@google.com>
2314 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2316 2012-09-25 Dehao Chen <dehao@google.com>
2319 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2321 (location_adhoc_data_map): Likewise.
2322 (line_maps): Likewise.
2323 (rebuild_location_adhoc_htab): New Function.
2324 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2325 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2326 (location_adhoc_data_fini): Likewise.
2327 (linemap_init): Likewise.
2328 (location_adhoc_data_init): Remove Function.
2330 2012-09-19 Dehao Chen <dehao@google.com>
2332 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2333 (location_adhoc_data_fini): New.
2334 (get_combined_adhoc_loc): New.
2335 (get_data_from_adhoc_loc): New.
2336 (get_location_from_adhoc_loc): New.
2337 (location_adhoc_data_map): New.
2338 (COMBINE_LOCATION_DATA): New.
2339 (IS_ADHOC_LOC): New.
2340 (expanded_location): New field.
2341 (line_maps): New field.
2342 * line-map.c (location_adhoc_data): New.
2343 (location_adhoc_data_hash): New.
2344 (location_adhoc_data_eq): New.
2345 (location_adhoc_data_update): New.
2346 (get_combined_adhoc_loc): New.
2347 (get_data_from_adhoc_loc): New.
2348 (get_location_from_adhoc_loc): New.
2349 (location_adhoc_data_init): New.
2350 (location_adhoc_data_fini): New.
2351 (linemap_init): Initialize location_adhoc_data.
2352 (linemap_lookup): Change to use new location.
2353 (linemap_ordinary_map_lookup): Likewise.
2354 (linemap_macro_map_lookup): Likewise.
2355 (linemap_macro_map_loc_to_def_point): Likewise.
2356 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2357 (linemap_get_expansion_line): Likewise.
2358 (linemap_get_expansion_filename): Likewise.
2359 (linemap_location_in_system_header_p): Likewise.
2360 (linemap_location_from_macro_expansion_p): Likewise.
2361 (linemap_macro_loc_to_spelling_point): Likewise.
2362 (linemap_macro_loc_to_def_point): Likewise.
2363 (linemap_macro_loc_to_exp_point): Likewise.
2364 (linemap_resolve_location): Likewise.
2365 (linemap_unwind_toward_expansion): Likewise.
2366 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2367 (linemap_expand_location): Likewise.
2368 (linemap_dump_location): Likewise.
2369 (linemap_line_start): Likewise.
2371 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2373 PR preprocessor/53469
2374 * directives.c (do_pragma): Use the virtual location for the
2375 pragma token, instead of its spelling location.
2377 2012-08-14 Diego Novillo <dnovillo@google.com>
2379 Merge from cxx-conversion branch. Configury.
2381 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2382 * configure.ac: Likewise.
2383 * configure: Regenerate.
2385 2012-08-14 Lawrence Crowl <crowl@google.com>
2387 Merge from cxx-conversion branch. New C++ hash table.
2389 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2390 name to cpp_hash_table. Update all users of the typedef.
2392 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2394 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2395 for the macro_locations field.
2397 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2399 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2400 __builtin_ia32_pcmpestri128 instead of asm.
2402 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2404 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2405 every macro. This improves performance by reducing the number of
2406 reallocations when track-macro-expansion is on.
2408 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2410 PR preprocessor/53463
2411 * line-map.c (linemap_location_in_system_header_p): For built-in
2412 macro tokens, check the first expansion point location that is not
2413 for a token coming from a built-in macro.
2415 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2417 * directives.c: Fix typos.
2418 * include/line-map.h: Fix typos.
2419 * line-map.c: Fix typos.
2420 * macro.c: Fix typos.
2422 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2425 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2428 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2430 PR preprocessor/53229
2431 * internal.h (cpp_reader::set_invocation_location): Remove.
2432 (cpp_reader::about_to_expand_macro_p): New member flag.
2433 * directives.c (do_pragma): Remove Kludge as
2434 pfile->set_invocation_location is no more.
2435 * macro.c (cpp_get_token_1): Do away with the use of
2436 cpp_reader::set_invocation_location. Just collect the macro
2437 expansion point when we are about to expand the top-most macro.
2438 Do not override cpp_reader::about_to_expand_macro_p.
2439 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2440 properly handle locations of expansion points.
2441 (cpp_get_token_with_location): Adjust, as
2442 cpp_reader::set_invocation_location is no more.
2443 (paste_tokens): Take a virtual location parameter for
2444 the LHS of the pasting operator. Use it in diagnostics. Update
2446 (paste_all_tokens): Tighten the assert. Propagate the location of
2447 the expansion point when no virtual locations are available.
2448 Pass the virtual location to paste_tokens.
2449 (in_macro_expansion_p): New static function.
2450 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2451 flag until we really start expanding the macro.
2453 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2455 PR preprocessor/7263
2456 * include/cpplib.h (cpp_classify_number): Take a location
2458 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2459 macros that take a location parameter.
2460 (cpp_classify_number): Take a (virtual) location parameter. Use
2461 it for diagnostics. Adjust comments.
2462 (eval_token): Take a location parameter. Pass it to
2463 cpp_classify_number and to diagnostic routines.
2464 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2465 expressions. Pass a virtual location to eval_token and to
2466 diagnostic routines.
2468 2012-05-10 Tristan Gingold <gingold@adacore.com>
2470 * expr.c (interpret_float_suffix): Add a guard.
2472 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2474 Properly initialize cpp_context in destringize_and_run
2475 * directives.c (destringize_and_run): Properly initialize the new
2477 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2478 the initial base context, which has the same life time as the
2479 current instance of cpp_file.
2481 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2482 Dodji Seketeli <dodji@seketeli.org>
2485 * libcpp/files.c (maybe_shorter_path): New.
2486 (find_file_in_dir): Use it.
2488 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2490 Switch -ftrack-macro-expansion=2 on by default.
2491 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2492 by default. Add comments.
2494 Strip "<built-in>" loc from displayed expansion context
2495 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2497 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2498 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2501 Fix expansion point loc for macro-like tokens
2502 * macro.c (macro_of_context): New static function.
2503 (_cpp_push_token_context, push_extended_tokens_context): If the
2504 macro argument is NULL, it means we are continuing the expansion
2505 of the current macro, if any. Update comments.
2506 (_cpp_pop_context): Re-enable expansion of the macro only when we
2507 are really out of the context of the current expansion.
2509 Fix token pasting with -ftrack-macro-expansion
2510 * macro.c (paste_all_tokens): Put the token resulting from pasting
2511 into an extended token context with -ftrack-macro-location is in
2514 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2515 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2517 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2519 * lex.c (lex_raw_string): Change C++ style comments into C style
2521 (lex_string): Likewise.
2523 2012-04-27 Ollie Wild <aaw@google.com>
2525 * include/cpplib.h (struct cpp_options): Add new field,
2526 warn_literal_suffix.
2527 (CPP_W_LITERAL_SUFFIX): New enum.
2528 * init.c (cpp_create_reader): Default initialization of
2529 warn_literal_suffix.
2530 * lex.c (lex_raw_string): Treat user-defined literals which don't
2531 begin with '_' as separate tokens and produce a warning.
2532 (lex_string): Ditto.
2534 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2536 * line-map.c (linemap_resolve_location): Synchronize comments with
2537 those in line-map.h.
2538 * include/line-map.h (linemap_resolve_location): Fix spelling in
2541 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2543 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2545 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2547 * lex.c: Remove Solaris 8 reference.
2549 2012-02-14 Walter Lee <walt@tilera.com>
2551 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2552 * configure: Regenerate.
2554 2012-01-09 Richard Guenther <rguenther@suse.de>
2556 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2558 2012-01-09 Gary Funck <gary@intrepid.com>
2560 PR preprocessor/33919
2561 * files.c (_cpp_get_file_name): New. Implement file name
2563 * internal.h (_cpp_get_file_name): New prototype.
2564 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2565 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2567 2012-01-03 Olivier Hainque <hainque@adacore.com>
2569 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2571 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2573 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2574 (CLK_STDC1X): Change to CLK_STDC11.
2575 * init.c (lang_defaults): Update comments.
2576 (cpp_init_builtins): Update language tests. Use 201112L for C11
2579 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2581 * configure: Regenerate.
2583 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2585 * configure: Regenerate.
2587 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2590 * internal.h (_cpp_init_lexer): New prototype.
2591 * init.c (init_library): Call it.
2592 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2594 (HAVE_init_vectorized_lexer): Define.
2595 (_cpp_init_lexer): New function.
2597 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2599 * macro.c (tokens_buff_remove_last_token)
2600 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2603 2011-11-22 Diego Novillo <dnovillo@google.com>
2605 * include/line-map.h (linemap_dump): Declare.
2606 (line_table_dump): Declare.
2607 * line-map.c (linemap_dump): New.
2608 (line_table_dump): New.
2610 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2613 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2615 2011-11-03 Michael Matz <matz@suse.de>
2618 * configure.ac: Check for -fno-exceptions -fno-rtti.
2619 * configure: Regenerate.
2620 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2621 (ALL_CXXFLAGS): Use it.
2623 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2625 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2627 2011-11-02 Jason Merrill <jason@redhat.com>
2630 * configure.ac: Add -Wno-narrowing to warning options.
2632 2011-10-31 Jason Merrill <jason@redhat.com>
2635 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2638 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2639 CLK_GNUCXX0X to CLK_GNUCXX11.
2641 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2643 Implement C++11 user-defined literals.
2644 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2645 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2646 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2647 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2648 (cpp_classify_number): Classify unrecognized tokens as user-defined
2650 * include/cpplib.h: Add new tokens for user-defined literals.
2651 * init.c: Add new preprocessor flag (cxx11).
2652 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2653 including concatenation and promotion with suffixes.
2655 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2657 * line-map.c (linemap_macro_map_lookup): Fix logic.
2659 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2661 * include/line-map.h (linemap_expand_location): Take a line table
2662 parameter. Update comment.
2663 (linemap_resolve_location): Update comment.
2664 (linemap_expand_location_full): Remove.
2665 * line-map.c (linemap_resolve_location): Handle reserved
2666 locations; return a NULL map in those cases.
2667 (linemap_expand_location): If location is reserved, return a
2668 zeroed expanded location. Update comment. Take a line table to
2669 assert that the function takes non-virtual locations only.
2670 (linemap_expand_location_full): remove.
2671 (linemap_dump_location): Handle the fact that
2672 linemap_resolve_location can return NULL line maps when the
2673 location resolves to a reserved location.
2675 * line-map.c (linemap_macro_map_lookup): Fix logic.
2677 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2680 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2681 context to act upon.
2682 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2684 (cpp_token_from_context_at): Likewise.
2685 (cpp_peek_token): Use the context to peek tokens from.
2687 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2690 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2693 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2696 * include/line-map.h (struct linemap_stats): Change the type of
2697 the members from size_t to long.
2698 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2701 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2703 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2704 variable without using it if ENABLE_CHECKING is not defined. Mark
2705 the LOCATION parameter as being unused.
2707 2011-10-15 Tom Tromey <tromey@redhat.com>
2708 Dodji Seketeli <dodji@redhat.com>
2710 * include/line-map.h (struct line_maps::alloced_size_for_request):
2712 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2713 get the actual allocated size of line maps.
2715 2011-10-15 Tom Tromey <tromey@redhat.com>
2716 Dodji Seketeli <dodji@redhat.com>
2718 * line-map.h (struct linemap_stats): Declare new struct.
2719 (linemap_get_statistics): Declare ...
2720 * line-map.c (linemap_get_statistics): ... new function.
2721 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2722 Declare new counters.
2723 (enter_macro_context, replace_args): Update
2724 num_macro_tokens_counter.
2725 (cpp_get_token_1): Update num_expanded_macros_counter.
2727 2011-10-15 Tom Tromey <tromey@redhat.com>
2728 Dodji Seketeli <dodji@redhat.com>
2730 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2731 * include/line-map.h (linemap_dump_location): Declare ...
2732 * line-map.c (linemap_dump_location): ... new function.
2734 2011-10-15 Tom Tromey <tromey@redhat.com>
2735 Dodji Seketeli <dodji@redhat.com>
2737 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2739 * internal.h (struct macro_context): New struct.
2740 (enum context_tokens_kind): New enum.
2741 (struct cpp_context)<tokens_kind>: New member of type enum
2742 context_tokens_kind.
2743 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2744 of macro and macro_context.
2745 (struct cpp_context)<direct_p>: Remove.
2746 (_cpp_remaining_tokens_num_in_context): Declare new function.
2747 * directives.c (destringize_and_run): Adjust.
2748 * lex.c (_cpp_remaining_tokens_num_in_context)
2749 (_cpp_token_from_context_at): Define new functions
2750 (cpp_peek_token): Use them.
2751 * init.c (cpp_create_reader): Initialize the base context to zero.
2752 (_cpp_token_from_context_at): Define new static function.
2753 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2754 _cpp_token_from_context_at.
2755 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2757 (enum macro_arg_token_kind): New enum.
2758 (struct macro_arg_token_iter): New struct.
2759 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2760 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2761 (delete_macro_args, set_arg_token, get_arg_token_location)
2762 (arg_token_ptr_at, macro_arg_token_iter_init)
2763 (macro_arg_token_iter_get_token)
2764 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2765 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2766 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2767 (tokens_buff_add_token, tokens_buff_remove_last_token)
2768 (reached_end_of_context, consume_next_token_from_context): New
2770 (cpp_get_token_1): New static function. Split and extended from
2771 cpp_get_token. Use reached_end_of_context and
2772 consume_next_token_from_context. Unify its return point. Move
2773 the location tweaking from cpp_get_token_with_location in here.
2774 (cpp_get_token): Use cpp_get_token_1
2775 (stringify_arg): Use the new arg_token_at.
2776 (paste_all_tokens): Support tokens coming from extended tokens
2778 (collect_args): Return the number of collected arguments, by
2779 parameter. Store virtual locations of tokens that constitute the
2781 (funlike_invocation_p): Return the number of collected arguments,
2783 (enter_macro_context): Add a parameter for macro expansion point.
2784 Pass it to replace_args and to the "used" cpp callback. Get the
2785 number of function-like macro arguments from funlike_invocation_p,
2786 pass it to the new delete_macro_args to free the memory used by
2787 macro args. When -ftrack-macro-expansion is in effect, for macros
2788 that have no arguments, create a macro map for the macro expansion
2789 and use it to allocate proper virtual locations for tokens
2790 resulting from the expansion. Push an extended tokens context
2791 containing the tokens resulting from macro expansion and their
2793 (replace_args): Rename the different variables named 'count' into
2794 variables with more meaningful names. Create a macro map;
2795 allocate virtual locations of tokens resulting from this
2796 expansion. Use macro_arg_token_iter to iterate over tokens of a
2797 given macro. Handle the case of the argument of
2798 -ftrack-macro-expansion being < 2. Don't free macro arguments
2799 memory resulting from expand_arg here, as these are freed by the
2800 caller of replace_arg using delete_macro_args now. Push extended
2802 (next_context, push_ptoken_context, _cpp_push_token_context)
2803 (_cpp_push_text_context): Properly initialize the context.
2804 (expand_arg): Use the new alloc_expanded_arg_mem,
2805 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2806 (_cpp_pop_context): Really free the memory held by the context.
2807 Handle freeing memory used by extended tokens contexts.
2808 (cpp_get_token_with_location): Use cpp_get_token_1.
2809 (cpp_sys_macro_p): Adjust.
2810 (_cpp_backup_tokens): Support the new kinds of token contexts.
2811 * traditional.c (recursive_macro): Adjust.
2813 2011-10-15 Tom Tromey <tromey@redhat>
2814 Dodji Seketeli <dodji@redhat.com>
2816 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2818 (MAX_SOURCE_LOCATION): New constant.
2819 (struct line_map_ordinary, struct line_map_macro): New structs.
2820 (struct line_map): Turn this into a union of the two above. Add
2822 (struct maps_info): New struct.
2823 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2824 These now carry the map information that was previously scattered
2825 in struct line_maps.
2826 (struct map_info::allocated): Fix comment.
2827 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2828 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2829 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2830 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2831 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2832 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2833 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2834 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2835 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2836 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2837 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2838 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2839 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2840 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2841 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2842 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2843 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2844 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2846 (linemap_check_ordinary, linemap_assert)
2847 (linemap_location_before_p): New macros.
2848 (linemap_position_for_line_and_column)
2849 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2850 (linemap_macro_expansion_map_p)
2851 (linemap_macro_map_loc_to_def_point)
2852 (linemap_macro_map_loc_unwind_once)
2853 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2854 (linemap_get_source_line linemap_get_source_column)
2855 (linemap_map_get_macro_name, linemap_get_file_path)
2856 (linemap_location_in_system_header_p)
2857 (linemap_location_from_macro_expansion_p): Declare new functions.
2858 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2859 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2860 accessors act on ordinary maps only.
2861 (INCLUDED_FROM): Return NULL for main files; use the new
2863 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2864 (struct expanded_location): Move here from gcc/input.h
2865 (linemap_resolve_location, linemap_expand_location)
2866 (linemap_expand_location_full): Declare new functions.
2867 * line-map.c: Include cpplib.h, internal.h
2868 (linemap_enter_macro, linemap_add_macro_token)
2869 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2870 functions that are private to libcpp.
2871 (linemap_assert): New macro.
2872 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2873 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2874 (linemap_macro_map_loc_unwind_toward_spelling)
2875 (linemap_macro_map_loc_to_exp_point)
2876 (first_map_in_common_1, first_map_in_common): New static
2878 (new_linemap): Define new static functions. Extracted and
2880 (linemap_add): ... here. Use linemap_assert in lieu of abort
2882 (linemap_tracks_macro_expansion_locs_p)
2883 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2884 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2885 (linemap_macro_map_loc_to_def_point)
2886 (linemap_macro_map_loc_unwind_once)
2887 (linemap_step_out_once, linemap_map_get_index)
2888 (linemap_get_source_line,linemap_get_source_column)
2889 (linemap_get_file_path, linemap_map_get_macro_name)
2890 (linemap_location_in_system_header_p)
2891 (linemap_location_originated_from_system_header_p)
2892 (linemap_location_from_macro_expansion_p)
2893 (linemap_tracks_macro_expansion_locs_p)
2894 (linemap_resolve_location, linemap_expand_location)
2895 (linemap_expand_location_full)
2896 (linemap_tracks_macro_expansion_locs_p)
2897 (linemap_position_for_line_and_column, linemap_compare_locations):
2898 Define new public functions.
2899 (linemap_init): Initialize ordinary and macro maps information in
2901 (linemap_check_files_exited): Use the new accessors.
2902 (linemap_free): Remove this dead code.
2903 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2904 use the new ordinary map accessors and data structures. Don't
2905 overflow past the lowest possible macro token's location.
2906 (linemap_position_for_column): Assert the ordinary maps of the map
2907 set are really ordinary. Use ordinary map accessors.
2908 (linemap_lookup): Keep the same logic but generalize to allow
2909 lookup of both ordinary and macro maps. Do not crash when called
2910 with an empty line table.
2911 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2912 new API of line-map.h.
2913 * directives.c (start_directive, do_line, do_linemarker)
2914 (do_linemarker): Likewise.
2915 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2916 (make_cpp_dir, cpp_make_system_header): Likewise.
2917 * init.c (cpp_read_main_file): Likewise.
2918 * internal.h (CPP_INCREMENT_LINE): Likewise.
2919 (linemap_enter_macro, linemap_add_macro_token)
2920 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2921 functions private to libcpp.
2922 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2923 (skip_line_comment, skip_whitespace, lex_raw_string)
2924 (_cpp_lex_direct): Likewise.
2925 * macro.c (_cpp_builtin_macro_text): Likewise.
2926 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2927 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2929 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2931 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2933 * line-map.c (linemap_add): Assert that reason must not be
2934 LC_RENAME when called for the first time on a "main input file".
2936 2011-08-22 Gabriel Charette <gchare@google.com>
2938 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2939 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2940 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2941 (cpp_force_token_locations): New.
2942 (cpp_stop_forcing_token_locations): New.
2944 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2947 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2949 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2951 * include/cpplib.h (struct cpp_options): Fix typo.
2953 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2955 * include/cpplib.h (struct cpp_options): Add rliterals.
2956 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2957 (cpp_set_lang): Set rliterals option.
2958 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2959 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2961 2011-08-15 Gabriel Charette <gchare@google.com>
2963 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2964 Update all users to use linemap_position_for_column instead.
2966 2011-07-28 Gabriel Charette <gchare@google.com>
2968 * include/line-map.h (struct line_maps):
2969 Remove unused field last_listed. Update all users.
2971 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2973 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2974 * configure: Regenerated.
2976 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2978 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2980 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2981 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2984 * configure.ac: Test AM_ICONV with CXX.
2985 * configure: Regenerate.
2986 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2988 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2990 * directives.c (struct if_stack): Use source_location as type
2992 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2993 indent, def_pragma, used_define, used_undef>: Properly use
2994 source_location as parameter type, rather than unsigned int.
2996 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2999 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3000 like i[34567]86-*-solaris2.1[0-9]*.
3001 * configure: Regenerate.
3003 2011-06-16 Jason Merrill <jason@redhat.com>
3006 * lex.c (lex_raw_string): Don't check for embedded NUL.
3008 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3010 PR preprocessor/48532
3011 * directives.c (do_pragma): Don't forget the invocation location
3012 when parsing the pragma name of a namespaced pragma directive.
3014 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3016 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3018 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3021 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3022 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3024 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3026 * system.h (ENUM_BITFIELD): Remove.
3028 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3030 PR preprocessor/48740
3031 * lex.c (lex_raw_string): When raw string ends with
3032 ??) followed by raw prefix and ", ensure it is preprocessed
3033 with ??) rather than ??].
3035 2011-04-20 Jim Meyering <meyering@redhat.com>
3037 * files.c (destroy_cpp_file): Remove useless if-before-free.
3038 * init.c (cpp_destroy): Likewise.
3039 * macro.c (replace_args): Likewise.
3040 * pch.c (cpp_valid_state): Likewise.
3042 2011-03-25 Kai Tietz <ktietz@redhat.com>
3044 * files.c (file_hash_eq): Use filename_cmp
3046 (nonexistent_file_hash_eq): Likewise.
3047 (remap_filename): Likewise.
3048 Handle absolute DOS-path,
3049 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3051 (read_name_map): Likewise.
3052 * linemap.c (linemap_add): Use filename_cmp
3054 * mkdeps.c (apply_vpath): Use filename_ncmp
3056 (deps_restore): Use filename_cmp instead of
3058 * init.c (read_original_directory): Use
3059 IS_DIR_SEPARATOR instead of checking for slash.
3061 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3063 PR preprocessor/48192
3064 * directives.c (do_ifdef): Do not consider conditional macros as
3067 * expr.c (parse_defined): Ditto.
3069 2011-03-18 Richard Henderson <rth@redhat.com>
3072 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3074 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3075 Jakub Jelinek <jakub@redhat.com>
3077 PR preprocessor/39213
3078 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3079 pragmas as well in traditional mode.
3081 2010-11-17 Ian Lance Taylor <iant@google.com>
3084 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3085 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3087 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3089 PR preprocessor/17349
3090 * lex.c (save_comment): Handle in argument passing c++
3093 2010-11-02 Ian Lance Taylor <iant@google.com>
3095 * configure.ac: Use AC_SYS_LARGEFILE.
3096 * configure: Rebuild.
3097 * config.in: Rebuild.
3099 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3101 * line-map.h (source_location): Remove obsolete comment
3102 mentioning location_s.
3104 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3106 PR preprocessor/45362
3107 * directives.c (cpp_pop_definition): Make static.
3108 (do_pragma_push_macro): Reworked to store text
3110 (do_pragma_pop_macro): Add free text definition.
3111 (cpp_push_definition): Removed.
3112 * include/cpplib.h (cpp_push_definition): Removed.
3113 (cpp_pop_definition): Likewise.
3114 * internal.h (def_pragma_macro): Remove member 'value'
3115 and add new members 'definition', 'line',
3116 'syshdr', 'sued' and 'is_undef'.
3117 * pch.c (_cpp_restore_pushed_macros): Rework to work
3118 on text definition and store additional macro flags.
3119 (_cpp_save_pushed_macros): Likewise.
3121 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3123 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3124 warn_traditional, warn_long_long and pedantic.
3125 * directives.c (directive_diagnostics, _cpp_handle_directive):
3126 Update names of cpp_options members.
3127 * expr.c (cpp_classify_number, eval_token): Update names of
3128 cpp_options members.
3129 * init.c (cpp_create_reader, post_options): Update names of
3130 cpp_options members.
3131 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3132 cpp_options members.
3133 * macro.c (parse_params): Update names of cpp_options members.
3135 2010-09-15 Ian Lance Taylor <iant@google.com>
3137 * init.c: Fix type name in comment.
3139 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3141 PR preprocessor/45457
3142 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3144 * directives.c (do_ifdef, do_ifndef): Likewise.
3146 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3148 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3150 2010-08-24 Richard Henderson <rth@redhat.com>
3153 * configure.ac (HAVE_SSE4): New check.
3154 * configure, config.in: Rebuild.
3155 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3157 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3159 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3160 etc. on Solaris 2/x86.
3162 2010-08-21 Richard Henderson <rth@redhat.com>
3163 Andi Kleen <ak@linux.intel.com>
3164 David S. Miller <davem@davemloft.net>
3166 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3167 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3168 (ptrdiff_t): Check via AC_CHECK_TYPE.
3169 * config.in, configure: Rebuild.
3170 * system.h: Include stdint.h, if available.
3171 * lex.c (WORDS_BIGENDIAN): Provide default.
3172 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3173 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3174 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3175 search_line_fast): New.
3176 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3177 loop to make it clear when we're leaving the loop. Stay in the
3178 fast loop for non-trigraph '?'.
3180 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3182 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3184 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3185 (cpp_macro_definition): Remove const qual from second argument.
3186 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3187 NODE_BUILTIN !NODE_USED macros.
3188 (warn_of_redefinition): Likewise. Remove const qual from second
3190 (cpp_macro_definition): Likewise.
3191 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3192 for NODE_BUILTIN !NODE_USED macros.
3194 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3196 * include/cpplib.h (struct cpp_options): Remove show_column.
3197 * init.c (cpp_create_reader, post_options): Don't set show_column.
3199 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3202 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3203 check that C++ compiler works.
3204 * configure: Regenerate.
3206 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3208 * include/symtab.h (ht_identifier_ptr): New.
3210 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3211 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3214 * configure.ac: Check for declaration of 'basename(char *)'.
3215 * configure: Regenerate.
3216 * config.in: Regenerate.
3218 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3220 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3221 * init.c (lang_defaults): Add entries for new language variants.
3222 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3225 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3228 * files.c (report_missing_guard): Test for #pragma once.
3230 2010-04-07 Simon Baldwin <simonb@google.com>
3232 * directives.c (do_diagnostic): Add warning reason argument,
3233 call appropriate error reporting function for code.
3234 (directive_diagnostics): Call specific warning functions with
3235 warning reason where appropriate.
3236 (do_error, do_warning, do_pragma_dependency): Add warning reason
3237 argument to do_diagnostic calls.
3238 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3239 _cpp_create_definition): Call specific warning functions with
3240 warning reason where appropriate.
3241 * Makefile.in: Add new diagnostic functions to gettext translations.
3242 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3244 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3245 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3246 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3247 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3248 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3249 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3250 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3251 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3252 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3253 warning reason codes.
3254 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3255 cpp_warning_with_line, cpp_pedwarning_with_line,
3256 cpp_warning_with_line_syshdr): New specific error reporting functions.
3257 * pch.c (cpp_valid_state): Call specific warning functions with
3258 warning reason where appropriate.
3259 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3260 diagnostic handlers.
3261 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3262 cpp_warning_with_line, cpp_pedwarning_with_line,
3263 cpp_warning_with_line_syshdr): New specific error reporting functions.
3264 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3265 specific warning functions with warning reason where appropriate.
3266 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3267 warn_about_normalization, lex_identifier_intern, lex_identifier,
3268 _cpp_lex_direct): Ditto.
3269 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3270 narrow_str_to_charconst): Ditto.
3272 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3274 PR preprocessor/43642
3275 * lex.c (lex_raw_string): Change type of TYPE variable to
3278 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3280 * aclocal.m4: Regenerate.
3282 2010-03-29 Jason Merrill <jason@redhat.com>
3284 More N3077 raw string changes
3285 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3287 * lex.c (bufring_append): Split out from...
3288 (lex_raw_string): ...here. Undo trigraph and line splicing
3289 transformations. Do process line notes in multi-line literals.
3290 (_cpp_process_line_notes): Ignore notes that were already handled.
3292 Some raw string changes from N3077
3293 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3294 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3296 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3298 * init.c (read_original_filename): Don't call read_original_directory
3299 if _cpp_handle_directive returns 0.
3301 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3303 PR preprocessor/41947
3304 * expr.c (cpp_classify_number): Give error for hexadecimal
3305 floating-point constant with no digits before or after point.
3307 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3309 * macro.c (enter_macro_context): Call cb.used callback if defined.
3310 * directives.c (do_idef, do_ifndef): Ditto.
3311 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3313 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3315 * directives.c (do_pragma_push_macro): New pragma handler.
3316 (do_pragma_pop_macro): Likewise.
3317 (_cpp_init_internal_pragmas): Add push_macro and
3318 pop_macro handler to internal pragmas.
3319 (lex_macro_node_from_str): Removed.
3320 (cpp_push_definition): Replace lex_macro_node_from_str
3321 by _cpp_lex_identifier.
3322 (cpp_pop_definition): Likewise.
3323 * internal.h (_cpp_lex_identifier): New prototype.
3324 (def_pragma_macro): New structure.
3325 (cpp_reader): New member pushed_macros.
3326 * lex.c (_cpp_lex_identifier): New function.
3327 (lex_identifier_intern): New function.
3328 * init.c (cpp_create_reader): Initialize pushed_macros
3330 (cpp_destroy): Free elements in pushed_macros member.
3331 * pch.c (_cpp_save_pushed_macros): New function.
3332 (_cpp_restore_pushed_macros): Likewise.
3333 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3334 (cpp_read_state): Use _cpp_restore_pushed_macros.
3336 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3338 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3339 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3340 and char32_cset_desc.
3341 (converter_for_type): Handle CPP_UTF8STRING.
3342 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3343 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3344 (parse_include): Reject raw strings.
3345 * include/cpplib.h (CPP_UTF8STRING): New token type.
3346 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3347 * lex.c (lex_raw_string): New function.
3348 (lex_string): Handle u8 string literals, call lex_raw_string
3349 for raw string literals.
3350 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3352 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3354 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3356 PR preprocessor/41543
3357 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3358 * line-map.c (linemap_init): Initialize highest_location and
3359 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3361 2009-10-09 Jason Merrill <jason@redhat.com>
3363 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3365 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3367 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3370 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3372 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3373 * configure: Rebuilt.
3375 2009-09-22 Richard Guenther <rguenther@suse.de>
3378 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3380 2009-09-18 Chris Demetriou <cgd@google.com>
3382 PR preprocessor/28435:
3383 * include/cpplib.h (struct cpp_options): Add new member
3384 deps.need_preprocessor_output.
3385 * files.c (open_file_failed): If preprocessor output is needed
3386 always report an error.
3388 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3390 * configure.ac: Set for i?86-w64-mingw*
3391 need_64bit_hwint to yes.
3392 * configure: Regenerated.
3394 2009-09-10 Jason Merrill <jason@redhat.com>
3396 * directives.c (cpp_define): constify.
3398 2009-09-02 Ian Lance Taylor <iant@google.com>
3400 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3402 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3404 * configure.ac (AC_PREREQ): Bump to 2.64.
3406 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3408 * aclocal.m4: Regenerate.
3409 * config.in: Regenerate.
3410 * configure: Regenerate.
3412 2009-08-17 Tom Tromey <tromey@redhat.com>
3414 PR preprocessor/41067:
3415 * charset.c (convert_escape): Add missing ":" to error text.
3417 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3419 * include/cpplib.h (INO_T_CPP): New macro.
3420 (struct cpp_dir): Use it.
3422 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3425 * configure.ac: Use = instead of == for testing
3426 ENABLE_BUILD_WITH_CXX.
3427 * configure: Rebuild.
3429 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3431 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3433 * files.c (find_file_in_dir): Add cast from void* to char*.
3434 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3435 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3437 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3438 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3439 COMPILER_FLAGS): New.
3440 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3441 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3442 instead of ALL_CFLAGS.
3443 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3444 from other warnings. Add -Wc++-compat to C-specific warnings.
3445 Check for --enable-build-with-cxx. Set and substitute
3446 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3447 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3449 * configure: Rebuild.
3450 * include/cpp-id-data.h: Remove extern "C".
3451 * include/line-map.h: Likewise.
3452 * include/mkdeps.h: Likewise.
3453 * include/symtab.h: Likewise.
3454 * internal.h: Likewise.
3456 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3458 * directives.c (parse_include): Add location argument. Update all
3460 (parse_answer): Likewise.
3461 (do_include_common): Error with exact location.
3462 (parse_assertion): Likewise.
3464 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3466 * expr.c (num_div_op): Take explicit location.
3468 2009-06-17 Ian Lance Taylor <iant@google.com>
3470 * include/cpplib.h (progname): Don't declare.
3472 2009-06-12 Ian Lance Taylor <iant@google.com>
3474 * include/cpplib.h (struct cpp_options): Add
3475 warn_cxx_operator_names field.
3476 (NODE_WARN_OPERATOR): Define.
3477 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3479 * init.c (mark_named_operators): Add flags parameter.
3480 (cpp_post_options): Pick flags value to pass to
3481 mark_named_operators.
3482 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3483 identifier is an operator name in C++.
3485 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3487 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3489 2009-06-01 Ian Lance Taylor <iant@google.com>
3491 * include/cpp-id-data.h: Add extern "C".
3492 * include/line-map.h: Likewise.
3493 * include/mkdeps.h: Likewise.
3494 * include/symtab.h: Likewise.
3495 * internal.h: Likewise.
3497 2009-05-15 Ian Lance Taylor <iant@google.com>
3499 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3500 builtin_type. Change all uses.
3502 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3505 * directives (do_linemarker): Compensate for the increment in
3506 location that occurs when we reach the end of line.
3507 * files (_cpp_stack_include): Mention _cpp_find_file in the
3510 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3512 * include/cpplib.h (enum cpp_token_fld_kind): Add
3513 CPP_TOKEN_FLD_TOKEN_NO.
3514 (struct cpp_macro_arg, struct cpp_identifier): Define.
3515 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3516 Use struct cpp_macro_arg for macro arguments. Add token_no for
3517 CPP_PASTE token numbers.
3518 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3519 do_pragma_poison, parse_assertion): Use val.node.node in place of
3521 * expr.c (parse_defined, eval_token): Use val.node.node in place
3523 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3524 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3525 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3526 place of val.arg_no. Use val.node.node in place of val.node.
3527 * macro.c (replace_args, cpp_get_token, parse_params,
3528 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3529 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3530 Use val.node.node in place of val.node.
3532 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3534 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3537 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3539 PR preprocessor/39559
3540 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3541 constants larger than intmax_t in C99 mode.
3543 2009-04-21 Taras Glek <tglek@mozilla.com>
3545 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3546 * include/cpplib.h: Likewise.
3547 * include/line-map.h: Likewise.
3548 * include/symtab.h: Likewise.
3550 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3553 * lex.c (cpp_type2name): Take a flags parameter. Call
3554 cpp_named_operator2name for named operators and cpp_digraph2name
3556 (cpp_digraph2name): New.
3557 (cpp_spell_token): Use it.
3558 (cpp_output_token): Likewise.
3559 * include/cpplib.h (cpp_type2name): Update declaration.
3560 * init.c (cpp_named_operator2name): New.
3561 * internal.h (cpp_named_operator2name): Declare.
3563 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3566 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3567 * expr.c (cpp_classify_number): Give different messages for C and
3570 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3572 PR preprocessor/20078
3573 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3575 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3576 (struct cpp_token): Change flags to unsigned short.
3577 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3578 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3579 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3581 * macro.c (macro_real_token_count): New.
3582 (enter_macro_context, replace_args): Use macro_real_token_count.
3583 (create_iso_definition): Record whitespace surrounding and digraph
3584 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3585 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3586 multiple consecutive ## tokens.
3587 (_cpp_create_definition): Initialize extra_tokens.
3588 (cpp_macro_definition): Use macro_real_token_count.
3590 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3592 * directives.c (parse_include): Pass true to check_eol.
3594 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3596 PR preprocessor/39646
3597 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3598 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3599 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3602 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3604 PR preprocessor/39647
3605 * directives.c (check_eol): Add parameter expand.
3606 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3607 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3608 do_else, do_endif, do_assert, do_unassert): All callers changed.
3609 Pass true from do_line, false elsewhere.
3611 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3613 PR preprocessor/31869
3614 * macro.c (stringify_arg): Handle NULL source token in padding
3615 token where previous padding token did not have source token with
3616 preceding whitespace.
3618 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3620 * Makefile.in: Change copyright header to refer to version
3621 3 of the GNU General Public License and to point readers at the
3622 COPYING3 file and the FSF's license web page.
3623 * charset.c: Likewise.
3624 * directives-only.c: Likewise.
3625 * directives.c: Likewise.
3626 * errors.c: Likewise.
3628 * files.c: Likewise.
3629 * identifiers.c: Likewise.
3630 * include/cpp-id-data.h: Likewise.
3631 * include/cpplib.h: Likewise.
3632 * include/line-map.h: Likewise.
3633 * include/mkdeps.h: Likewise.
3634 * include/symtab.h: Likewise.
3636 * internal.h: Likewise.
3638 * line-map.c: Likewise.
3639 * macro.c: Likewise.
3640 * makeucnid.c: Likewise.
3641 * mkdeps.c: Likewise.
3643 * symtab.c: Likewise.
3644 * system.h: Likewise.
3645 * traditional.c: Likewise.
3646 * ucnid.tab: Likewise.
3647 * ucnid.h: Regenerate.
3649 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3652 * include/cpplib.h (CPP_N_DEFAULT): Define.
3653 * expr.c (interpret_float_suffix): Recognize d or D for double,
3654 return new value for default.
3655 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3658 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3659 letters from decimal float and fixed-point suffixes.
3661 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3663 PR preprocessor/15638
3664 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3666 (open_file_failed): Make error for missing file fatal.
3667 * include/cpplib.h (CPP_DL_FATAL): Define.
3669 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3671 PR preprocessor/31932:
3672 * internal.h: Don't mention HAVE_ICONV_H.
3673 * configure, config.in: Rebuild.
3674 * configure.ac: Don't check for iconv.h.
3676 2009-03-30 Tom Tromey <tromey@redhat.com>
3678 PR preprocessor/39512:
3679 * line-map.c (linemap_init): Initialize 'reallocator' field.
3681 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3684 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3685 and used some tokens, add CPP_PADDING before next token.
3687 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3689 PR preprocessor/34695
3690 * makedepend.c: Remove.
3691 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3692 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3693 * directives.c (cpp_errors): Remove.
3694 * errors.c (print_location, _cpp_begin_message, v_message):
3696 (cpp_error, cpp_error_with_line): Always use error callback.
3697 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3698 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3699 inhibit_warnings, warn_system_headers, inhibit_errors,
3700 warnings_are_errors, client_diagnostic.
3701 (cpp_callbacks): Add extra arguments to error callback; make it
3703 (cpp_finish): Return void.
3704 (cpp_destroy): Remove inaccurate comment about return value.
3705 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3706 (CPP_DL_NOTE): Define.
3707 * include/line-map.h (linemap_print_containing_files): Remove.
3708 * init.c (cpp_finish): Do not check for or return number of
3710 * internal.h (cpp_reader): Remove errors field.
3711 * line-map.c (linemap_print_containing_files): Remove.
3712 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3713 about previous definition. Only emit it if previous diagnostic
3716 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3718 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3721 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3723 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3725 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3727 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3729 (_cpp_lex_direct): Handle this.
3731 2009-02-15 Richard Guenther <rguenther@suse.de>
3735 2009-02-13 Richard Guenther <rguenther@suse.de>
3737 * configure.ac: Enable LFS.
3738 * configure: Re-generate.
3739 * config.in: Likewise.
3741 2009-01-05 Ben Elliston <bje@au.ibm.com>
3743 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3744 (.po.pox): Likewise.
3745 (po/$(PACKAGE).pot): Likewise.
3747 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3750 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3751 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3753 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3755 * lex.c (cpp_token_len): Use 6 as default length.
3757 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3759 * expr.c (struct op): Add location.
3760 (_cpp_parse_expr): Propagate locations throught the stack
3763 (check_promotion): Use explicit location in errors.
3765 2008-10-05 Matthew Gingell <gingell@adacore.com>
3766 Arnaud Charlet <charlet@adacore.com>
3768 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3769 (cpp_get_comments): New function.
3770 * internal.h (struct cpp_reader): Add comments field.
3771 * init.c (cpp_destroy): Free comments.
3772 * lex.c (store_comment, cpp_get_comments): New functions.
3773 (comments): New struct.
3774 (save_comment): Store comments in comments struct.
3776 2008-09-18 Simon Baldwin <simonb@google.com>
3778 * include/cpplib.h (struct cpp_options): Add new boolean flag
3779 warn_builtin_macro_redefined.
3780 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3781 * (struct builtin_operator): Split out from previous struct builtin,
3782 enhance extra const correctness.
3783 * (struct builtin_macro): Split out from previous struct builtin, add
3784 new always_warn_if_redefined flag, enhance const correctness.
3785 * (mark_named_operators): Use struct builtin_operator.
3786 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3787 to builtins selectively.
3788 * macro.c (warn_of_redefinition): Return false if a builtin macro
3789 is not flagged with NODE_WARN.
3791 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3793 PR preprocessor/36649
3794 * files.c (struct report_missing_guard_data): New type.
3795 (report_missing_guard): Put paths into an array instead of printing
3796 them right away. Return 1 rather than 0.
3797 (report_missing_guard_cmp): New function.
3798 (_cpp_report_missing_guards): Sort and print paths gathered by
3799 report_missing_guard callback.
3801 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3804 * directives.c (strtolinenum): Handle overflow.
3805 (do_line): Give a warning if line number overflowed.
3806 (do_linemarker): Update call to strtolinenum.
3808 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3810 * include/line-map.h (linenum_type): New typedef.
3811 (struct line_map): Use it.
3812 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3813 (SOURCE_COLUMN): Likewise.
3814 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3815 source_location values in a variable of type linenum_type.
3816 * directives.c (struct if_stack): Use linenum_type.
3817 (strtoul_for_line): Rename as strtolinenum.
3818 (do_line): Use linenum_type.
3819 (do_linemarker): Use linenum_type and strtolinenum.
3820 (_cpp_do_file_change): Use linenum_t.
3821 * line-map.c (linemap_add): Likewise.
3822 (linemap_line_start): Likewise.
3823 * traditional.c (struct fun_macro): 'line' is a source_location.
3824 * errors.c (print_location): Use linenum_type.
3825 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3826 * internal.h (CPP_INCREMENT_LINE): Likewise.
3827 * lex.c (_cpp_skip_block_comment): Use source_location.
3829 2008-07-14 Ben Elliston <bje@au.ibm.com>
3831 * include/cpplib.h (NODE_CONDITIONAL): New.
3832 (struct cpp_callbacks): New macro_to_expand field.
3833 (struct cpp_hashnode): Adjust size of flags and type fields.
3834 (cpp_peek_token): Prototype.
3835 * lex.c (cpp_peek_token): New function.
3836 (_cpp_temp_token): Protect pre-existing lookaheads.
3837 * macro.c (cpp_get_token): Expand any conditional macros.
3838 (_cpp_backup_tokens_direct): New.
3839 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3840 (warn_of_redefinition): Silently allow redefined conditional
3842 (_cpp_create_definition): Remove the conditional flag when a user
3843 defines one of the conditional macros.
3844 * internal.h (_cpp_backup_tokens_direct): New prototype.
3846 2008-06-13 Andrew Haley <aph@redhat.com>
3848 PR preprocessor/33305
3849 * macro.c (replace_args): Print a warning for empty macro
3850 arguments in C89 and C++.
3852 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3854 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3855 * configure: Regenerate.
3857 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3859 * Makefile.in (datarootdir): New variable.
3861 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3863 PR preprocessor/36479
3864 * charset.c (cpp_interpret_string_notranslate): Also set
3865 narrow_cset_desc.width.
3867 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3869 * configure.ac (parisc*64*-*-*): Remove.
3870 * configure: Regenerate.
3872 2008-05-30 Tom Tromey <tromey@redhat.com>
3874 PR preprocessor/36320:
3875 * internal.h (_cpp_parse_expr): Update.
3876 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3878 * directives.c (do_if): Update.
3879 (do_elif): Require expression if processing group.
3881 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3883 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3885 2008-05-21 Tom Tromey <tromey@redhat.com>
3887 PR preprocessor/27777:
3888 * lex.c (cpp_output_line_to_string): New function.
3889 * internal.h (_cpp_begin_message): Don't declare.
3890 * errors.c (_cpp_begin_message): Now static.
3891 * include/cpplib.h (cpp_output_line_to_string): Declare.
3892 * directives.c (do_diagnostic): Rewrote. Use
3893 cpp_output_line_to_string. Don't use _cpp_begin_message.
3895 2008-05-21 Tom Tromey <tromey@redhat.com>
3897 * include/symtab.h (HT_ALLOCED): Remove.
3898 (ht_purge): Declare.
3899 * symtab.c (DELETED): New define.
3900 (ht_lookup): Update comment.
3901 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3902 code. Use subobject allocator for strings, if it exists.
3903 (ht_expand): Handle deleted entries.
3904 (ht_forall): Likewise.
3905 (ht_purge): New function.
3906 (ht_dump_statistics): Print deletion statistics.
3908 2008-05-13 Tom Tromey <tromey@redhat.com>
3910 PR preprocessor/22168:
3911 * include/cpplib.h (struct cpp_options) <objc>: Update
3913 * expr.c (eval_token): Warn for use of assertions.
3914 * directives.c (directive_diagnostics): Warn about extensions.
3915 (DEPRECATED): New define.
3916 (DIRECTIVE_TABLE): Use it.
3918 2008-05-06 Tom Tromey <tromey@redhat.com>
3920 PR preprocessor/35313, PR preprocessor/36088:
3921 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3922 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3924 2008-05-04 David S. Miller <davem@davemloft.net>
3926 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3927 * configure: Regenerate.
3929 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3931 * include/cpplib.h (cpp_define_formatted): New.
3932 * directives.c (cpp_define_formatted): New.
3934 2008-04-21 Tom Tromey <tromey@redhat.com>
3937 * charset.c (_cpp_convert_input): Add buffer_start argument.
3938 Ignore UTF-8 BOM if seen.
3939 * internal.h (_cpp_convert_input): Add argument.
3940 * files.c (struct _cpp_file) <buffer_start>: New field.
3941 (destroy_cpp_file): Free buffer_start, not buffer.
3942 (_cpp_pop_file_buffer): Likewise.
3943 (read_file_guts): Update.
3945 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3947 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3948 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3949 (struct cpp_options): Added uliterals.
3950 (cpp_interpret_string): Update prototype.
3951 (cpp_interpret_string_notranslate): Idem.
3952 * charset.c (init_iconv_desc): New width member in cset_converter.
3953 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3954 (convert_ucn): Idem.
3955 (emit_numeric_escape): Idem.
3956 (convert_hex): Idem.
3957 (convert_oct): Idem.
3958 (convert_escape): Idem.
3959 (converter_for_type): New function.
3960 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3961 (cpp_interpret_string_notranslate): Match changed prototype.
3962 (wide_str_to_charconst): Use converter_for_type.
3963 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3964 * directives.c (linemarker_dir): Macro U changed to UC.
3965 (parse_include): Idem.
3966 (register_pragma_1): Idem.
3967 (restore_registered_pragmas): Idem.
3968 (get__Pragma_string): Support CPP_STRING{16,32}.
3969 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3970 * init.c (struct lang_flags): Added uliterals.
3971 (lang_defaults): Idem.
3972 * internal.h (struct cset_converter) <width>: New field.
3973 (struct cpp_reader) <char16_cset_desc>: Idem.
3974 (struct cpp_reader) <char32_cset_desc>: Idem.
3975 * lex.c (digraph_spellings): Macro U changed to UC.
3977 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3978 (_cpp_lex_direct): Idem.
3979 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3980 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3982 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3985 * aclocal.m4: Regenerate.
3986 * configure: Regenerate.
3988 2008-04-17 Tom Tromey <tromey@redhat.com>
3991 * errors.c (cpp_error): Don't reference a token before the start
3994 2008-04-16 Tom Tromey <tromey@redhat.com>
3996 * Makefile.in (TAGS_SOURCES): New variable.
3999 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4001 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4003 * configure: Rebuilt.
4005 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4007 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4008 used_undef and before_define.
4009 (NODE_USED): Define.
4010 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4011 do_ifndef, cpp_pop_definition): Handle new flag and use new
4013 * expr.c (parse_defined): Handle new flag and use new callbacks.
4014 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4015 flag and use new callbacks.
4017 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4020 * files.c (struct _cpp_file): Remove pch field.
4021 (pch_open_file): Don't set file->pch, just file->pchname.
4022 (should_stack_file): After pfile->cb.read_pch call
4023 free pchname and clear pchname, don't close file->fd.
4024 Test file->pchname instead of file->pch. Don't close fd after cb.
4025 (_cpp_stack_include): Test file->pchname instead of file->pch.
4027 2008-03-28 Tom Tromey <tromey@redhat.com>
4029 * Makefile.in (POSTCOMPILE): New variable.
4032 2008-03-13 Tom Tromey <tromey@redhat.com>
4035 * directives.c (destringize_and_run): Set pfile->directive.
4037 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4039 PR preprocessor/35458
4040 * mkdeps.c (munge): Quote '#' with a '\'.
4042 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4044 PR preprocessor/35379
4045 * mkdeps.c (deps_write): Ensure the first target always appears
4046 in the first column, without leading backslash newline. Avoid
4047 some more extra whitespace.
4049 2008-02-25 Thiemo Seufer <ths@mips.com>
4051 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4053 2008-02-19 Tom Tromey <tromey@redhat.com>
4055 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4056 * lex.c (lex_identifier): Use CPP_HASHNODE.
4057 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4059 * identifiers.c (alloc_node): Change return type.
4060 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4061 (proxy_assertion_broken): New declaration.
4062 (cpp_forall_identifiers): Move comment.
4063 * line-map.c (linemap_add): Comment fix.
4064 (linemap_line_start): Indentation fix.
4066 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4068 PR preprocessor/34692
4069 * macro.c (collect_args): Add pragma_buff argument. Push
4070 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4071 than into arguments. Reset prevent_expansion and parsing_args
4072 state at CPP_PRAGMA_EOL/CPP_EOF.
4073 (funlike_invocation_p): Add pragma_buff argument, pass it through
4075 (enter_macro_context): Add result argument. Adjust
4076 funlike_invocation_p caller. Emit all deferred pragma tokens
4077 gathered during collect_args before the expansion, add a padding
4078 token. Return 2 instead of 1 if any pragma tokens were prepended.
4079 (cpp_get_token): If enter_macro_context returns 2, don't return
4080 a padding token, instead cycle to grab CPP_PRAGMA token.
4081 * directives.c (_cpp_handle_directive): If was_parsing_args
4082 in deferred pragma, leave parsing_args and prevent_expansion as is.
4084 2008-01-22 Tom Tromey <tromey@redhat.com>
4087 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4088 __STDC_CONSTANT_MACROS.
4090 2008-01-07 Fred Fish <fnf@specifix.com>
4092 PR preprocessor/30363
4093 * traditional.c (replace_args_and_push): Add local variable
4094 cxtquote, calculate the replacement text size assuming a
4095 worst case of every input character quoted with backslash,
4096 and properly handle output quoting of quote characters in
4097 actual arguments used in function-like macros.
4099 2008-01-03 Tom Tromey <tromey@redhat.com>
4101 PR preprocessor/34602
4102 * directives.c (do_line): Don't try to spell EOF token.
4103 (do_linemarker): Add comment.
4105 2007-12-11 DJ Delorie <dj@redhat.com>
4107 * charset.c (convert_using_iconv): Close out any shift states,
4108 returning to the initial state.
4110 2007-12-06 Tom Tromey <tromey@redhat.com>
4113 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4115 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4116 * files.c (FILE_HASH_POOL_SIZE): New macro.
4117 (struct file_hash_entry_pool): New.
4118 (destroy_all_cpp_files): New function.
4119 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4120 (new_file_hash_entry): Update.
4121 (free_file_hash_entries): New function.
4122 (_cpp_cleanup_files): Call free_file_hash_entries and
4123 destroy_all_cpp_files.
4124 (cpp_clear_file_cache): New function.
4125 * include/cpplib.h (cpp_clear_file_cache): Declare.
4127 2007-12-03 Tom Tromey <tromey@redhat.com>
4129 PR preprocessor/34288
4130 * configure.ac, config.in: Rebuilt.
4131 * configure.ac: Check for ssize_t.
4133 2007-11-30 Tom Tromey <tromey@redhat.com>
4135 PR preprocessor/32868
4136 * macro.c (_cpp_create_definition): Special case
4137 __STDC_FORMAT_MACROS.
4139 2007-11-16 Michael Matz <matz@suse.de>
4141 * files.c (search_path_head): Fix check for absolute paths.
4143 2007-11-11 Tom Tromey <tromey@redhat.com>
4146 * include/cpplib.h (cpp_included_before): Declare.
4147 * files.c (struct file_hash_entry) <location>: New field.
4148 (_cpp_find_file): Initialize new field.
4149 (make_cpp_dir): Likewise.
4150 (cpp_included_before): New function.
4152 2007-11-01 Tom Tromey <tromey@redhat.com>
4154 PR preprocessor/30805
4155 * macro.c (paste_tokens): Handle padding token.
4156 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4158 2007-10-31 Tom Tromey <tromey@redhat.com>
4160 PR preprocessor/30786
4161 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4162 * directives.c (_cpp_do__Pragma): Return error status.
4163 * internal.h (_cpp_do__Pragma): Update.
4164 * directives.c (get__Pragma_string): Back up if EOF seen.
4166 2007-09-06 Tom Tromey <tromey@redhat.com>
4168 * internal.h (struct cpp_reader) <invocation_location>: New
4170 (struct cpp_reader) <set_invocation_location>: Likewise.
4171 * init.c (cpp_set_line_map): New function.
4172 * line-map.c (linemap_add): Use linemap's allocator.
4173 * include/line-map.h (GTY): Define.
4174 (line_map_realloc): New typedef.
4175 (struct line_map): Mark with GTY.
4176 (struct line_maps): Likewise.
4177 (struct line_maps) <maps>: Likewise.
4178 (struct line_maps) <reallocator>: New field.
4179 * include/symtab.h (GTY): Conditionally define.
4180 * include/cpplib.h (cpp_set_line_map): Declare.
4181 (cpp_get_token_with_location): Declare.
4182 * macro.c (cpp_get_token): Set invocation_location on the reader.
4183 (cpp_get_token_with_location): New function.
4185 2007-08-30 Chao-ying Fu <fu@mips.com>
4187 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4188 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4189 (cpp_classify_number): Support decimal fixed-point constants without
4191 Warn about fixed-point constants when -pedantic.
4192 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4193 comments to support fixed-point values.
4194 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4196 2007-08-18 Tom Tromey <tromey@redhat.com>
4198 PR preprocessor/32974
4199 * directives.c (parse_include): Don't check for EOL when
4200 processing #pragma dependency.
4202 2007-07-30 Ollie Wild <aaw@google.com>
4204 * directives-only.c: New file.
4205 * internal.h (struct _cpp_dir_only_callbacks): New.
4206 (_cpp_preprocess_dir_only): New function.
4207 * directives.c (_cpp_handle_directive): Check directives_only before
4208 disabling execution of indented directives.
4209 * files.c (_cpp_stack_file): Add directives_only check.
4210 * include/cpplib.h (struct cpp_options): Add directives_only.
4211 (cpp_init_special_builtins): New function.
4212 * init.c (cpp_init_special_builtins): New function.
4213 (cpp_init_builtins): Move builtin_array initialization to
4214 cpp_init_special_builtins.
4215 (post_options): Check directives_only before setting
4216 pfile->state.prevent_expansion = 1.
4217 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4218 is expanded inside a directive while -fdirectives-only is enabled.
4219 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4220 (libcpp_a_SOURCES): Add directives-only.c.
4222 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4224 * traditional.c (_cpp_scan_out_logical_line): Initialize
4225 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4226 fmacro.args to prevent 'may be used uninitialized' warning.
4228 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4230 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4232 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4233 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4234 for 'q' or 'Q' suffixes.
4236 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4238 * files.c (open_file): Correct typo.
4240 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4242 * files.c (open_file): Prevent the call
4243 for stat from overwriting errno.
4245 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4247 * files.c (open_file): Account for the
4248 fact that on windows, opening a directory gives
4251 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4253 PR preprocessor/23479
4254 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4256 (append_digit): Likewise.
4257 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4258 binary integer constants.
4260 2007-05-31 Dave Korn <dave.korn@artimi.com>
4262 PR preprocessor/14331
4263 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4265 2007-05-24 Ollie Wild <aaw@google.com>
4267 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4268 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4269 (cpp_write_pch_state): Save __COUNTER__ state.
4270 (cpp_valid_state): Check valid __COUNTER__ state.
4271 (cpp_read_state): Read new __COUNTER__ state.
4272 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4273 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4274 * internal.h (struct cpp_reader): Add counter member.
4276 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4278 PR preprocessor/20077
4279 * macro.c (create_iso_definition): Fixed the method to determine
4280 whether the token-pasting operator appears at the beginning or the end
4283 2007-05-21 Ian Lance Taylor <iant@google.com>
4285 * internal.h (struct cpp_reader): Add new fields:
4286 nonexistent_file_hash and nonexistent_file_ob.
4287 * files.c: Include "obstack.h".
4288 (find_file_in_dir): Before trying to open the file, look up the
4289 path name in the hash table of nonexistent files. After failing
4290 to open the file, add the path name to the hash table.
4291 (_cpp_find_file): Cache the results of looking up the file name
4292 starting with the quote and bracket chain heads, if we can.
4293 (nonexistent_file_hash_eq): New static function.
4294 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4295 pfile->nonexistent_file_ob.
4296 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4297 pfile->nonexistent_file_ob.
4299 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4301 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4304 * expr.c (interpret_float_suffix): Check for invalid suffix.
4306 2007-05-02 Eric Christopher <echristo@apple.com>
4308 * expr.c (num_div_op): Don't overflow if the result is
4311 2007-05-02 Tom Tromey <tromey@redhat.com>
4313 PR preprocessor/28709
4314 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4316 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4318 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4321 2007-03-30 Richard Henderson <rth@redhat.com>
4323 * directives.c (lex_macro_node_from_str): New.
4324 (cpp_push_definition, cpp_pop_definition): New.
4325 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4327 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4329 * Makefile.in: Add dummy install-pdf target.
4331 2007-01-30 Tom Tromey <tromey@redhat.com>
4333 PR preprocessor/30468
4334 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4337 2007-01-30 Tom Tromey <tromey@redhat.com>
4339 PR preprocessor/29966
4340 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4342 (_cpp_create_definition): Don't restore cur_token here.
4343 * lex.c (_cpp_lex_token): Added assertion.
4345 2007-01-27 Tom Tromey <tromey@redhat.com>
4347 * configure: Rebuilt.
4349 2007-01-12 Tom Tromey <tromey@redhat.com>
4351 PR preprocessor/28227
4352 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4354 (do_define): Update.
4357 (do_ifndef): Update.
4359 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4361 * configure: Regenerate.
4363 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4365 * configure: Regenerate.
4367 2007-01-04 Tom Tromey <tromey@redhat.com>
4369 PR preprocessor/28165
4370 * internal.h (cpp_in_primary_file): New function.
4371 * directives.c (do_include_next): Use cpp_in_primary_file.
4372 (do_pragma_once): Likewise.
4373 (do_pragma_system_header): Likewise.
4375 2006-12-29 Ian Lance Taylor <iant@google.com>
4377 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4378 look backward at the end of the line unless we saw a backslash.
4380 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4382 PR preprocessor/29612
4383 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4384 only when new_sysp is non-zero.
4386 2006-12-28 Tom Tromey <tromey@redhat.com>
4388 PR preprocessor/30001
4389 * charset.c (_cpp_convert_input): Check that to.len is greater
4392 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4394 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4395 * configure: Rebuilt.
4397 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4399 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4400 for experimental C++0x mode.
4401 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4402 adopted the preprocessor changes introduced in C99.
4404 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4406 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4407 depending on --enable-targets=all.
4408 * configure: Regenerate.
4410 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4412 PR preprocessor/28709
4413 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4414 spelled LHS token as opposed to spelling it again.
4415 (paste_all_tokens): Don't report errors here, just break on failure.
4417 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4419 * Makefile.in: Added empty "pdf" target.
4421 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4423 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4424 match exactly the glob in gcc/config.gcc.
4425 * configure: Regenerate.
4427 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4430 PR preprocessor/14634
4431 * lex.c (lex_string): Pedwarn for unterminated literals.
4433 2006-09-08 Eric Christopher <echristo@apple.com>
4435 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4437 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4441 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4442 (CPP_LAST_EQ): Change.
4443 (CPP_LAST_PUNCTUATOR): Change.
4444 * expr.c (cpp_operator): Remove MIN and MAX.
4445 (reduce): Remove CPP_MIN and CPP_MAX.
4446 (num_binary_op): Ditto.
4447 * lex.c (_cpp_lex_direct): Ditto.
4448 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4450 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4452 PR preprocessor/27746
4453 * directives.c (do_pragma): Handle pragma with valid namespace
4454 and invalid name coming from macro expansion.
4455 * directives.c (destringize_and_run): Initialize next field in
4460 * directives.c (destringize_and_run): Set NO_EXPAND on the
4463 * macro.c (_cpp_backup_tokens): Fix comment typo.
4465 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4467 * Makefile.in (CATALOGS): Add po/ prefix.
4468 * configure: Regenerated.
4470 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4472 * Makefile.in: Add install-html target. Add install-html to .PHONY
4474 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4476 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4477 * files.c (_cpp_get_file_stat): New function.
4478 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4479 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4480 * internal.h (_cpp_get_file_stat): Prototype.
4481 (struct cpp_buffer): Add timestamp.
4483 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4485 PR preprocessor/25717
4486 * init.c (cpp_init_builtins): If __STDC__ will not change value
4487 between system headers and other sources, define it as a normal
4488 macro rather than a builtin.
4489 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4490 cpp_in_system_header condition.
4492 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4494 * Makefile.in: Use -MMD instead of -MD.
4496 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4497 Richard Henderson <rth@redhat.com>
4499 Merge from gomp branch:
4500 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4501 entry to value union.
4502 (end_directive): Don't eat the line if in_deferred_pragma.
4503 (run_directive): Remove pragma hacks.
4504 (insert_pragma_entry): Remove.
4505 (new_pragma_entry): New.
4506 (register_pragma_1): Split out of register_pragma. Only handle
4507 the lookup tree and return the new entry.
4508 (cpp_register_pragma): Fill in the pragma entry here.
4509 (cpp_register_deferred_pragma): New.
4510 (register_pragma_internal): New.
4511 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4512 (do_pragma): Allow pragma expansion after namespace. For deferred
4513 pragmas, don't slurp the line into a string.
4514 (destringize_and_run): Save tokens for deferred pragmas.
4515 (cpp_handle_deferred_pragma): Remove.
4516 * macro.c (builtin_macro): Remove pragma token hack.
4517 (_cpp_push_token_context): Rename from push_token_context and export.
4518 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4519 (_cpp_push_token_context): Declare.
4520 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4521 a token. Update the line number correctly if so.
4522 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4523 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4524 * include/cpplib.h (PRAGMA_EOL): New.
4525 (CPP_TOKEN_FLD_PRAGMA): New.
4526 (struct cpp_token): Add val.pragma.
4527 (struct cpp_options): Remove defer_pragmas.
4528 (cpp_handle_deferred_pragma): Remove.
4529 (cpp_register_deferred_pragma): Declare.
4531 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4534 * directives.c (do_pragma): If pragma line ends with multi-line
4535 block comment, end the saved deferred pragma string before that
4536 comment. Handle embedded '\0' chars on the pragma line.
4538 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4541 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4543 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4544 Ben Elliston <bje@au.ibm.com>
4546 * include/cpplib.h (CPP_N_DFLOAT): New.
4547 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4548 suffixes as decimal floating point constants.
4549 (cpp_classify_number): Disallow hexadecimal DFP constants.
4551 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4552 Ian Lance Taylor <ian@airs.com>
4554 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4555 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4557 2005-11-09 Per Bothner <per@bothner.com>
4558 Uros Bizjak <uros@kss-loka.si>
4561 * init.c (read_original_filename): Temporarily set
4562 state.in_directive before calling _cpp_lex_direct for
4565 2005-11-03 James E Wilson <wilson@specifix.com>
4567 PR preprocessor/24202
4568 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4570 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4572 * include/cpplib.h (struct cpp_callbacks): Make error take
4574 * errors.c (cpp_error): Update call to callback.
4576 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4578 PR preprocessor/22042
4579 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4581 (cpp_quote_string): Don't octalify non printable
4584 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4587 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4588 (struct cpp_callbacks): Add error.
4589 * errors.c (cpp_error): If client_diagnostic, use error callback.
4590 * charset.c (convert_escape): Don't use %03o in diagnostic.
4592 2005-10-21 James E Wilson <wilson@specifix.com>
4594 PR preprocessor/15220
4595 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4596 callers. Pass to open_file_failed.
4597 (open_file_failed): New parameter angle_brackets. Fix all callers.
4598 Use in print_dep assignment.
4599 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4600 * internal.h (_cpp_find_file): Add new parm to declaration.
4602 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4604 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4605 * configure: Regenerate.
4607 2005-10-04 Ian Lance Taylor <ian@airs.com>
4609 PR preprocessor/13726
4610 * directives.c (check_eol_return_comments): New static function.
4611 (parse_include): Add buf parameter. Change all callers.
4612 (do_include_common): If not discard comments, turn on
4613 save_comments. Pass collected comments to include callback.
4614 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4615 include callback: cpp_token list.
4617 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4619 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4620 * init.c (struct lang_flags, lang_defaults): Add
4621 extended_identifiers.
4622 (cpp_set_lang): Use it.
4623 * lex.c (forms_identifier_p): Check extended_identifiers.
4625 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4627 PR preprocessor/20348
4628 PR preprocessor/20356
4629 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4632 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4634 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4635 -Wmissing-format-attribute.
4637 * configure: Regenerate.
4639 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4641 * all files: Update FSF address in copyright headers.
4642 * makeucnid.c (write_copyright): Update outputted FSF address.
4644 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4646 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4647 ZW_PROG_COMPILER_DEPENDENCIES.
4648 * aclocal.m4, configure: Regenerate.
4649 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4651 (distclean): Clean up $(DEPDIR) and its contents.
4652 (.c.o): Use $(COMPILE).
4653 Include $(DEPDIR)/*.Po for most object->header dependencies.
4655 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4657 * configure.ac: Check declarations for asprintf and vasprintf.
4658 * config.in: Regenerate.
4659 * configure: Likewise.
4661 * charset.c (conversion_loop): Use XRESIZEVEC.
4662 (convert_no_conversion): Likewise.
4663 (convert_using_iconv): Likewise.
4664 (init_iconv_desc): Cast return value of alloca.
4665 (cpp_host_to_exec_charset): Use XNEWVEC.
4666 (emit_numeric_escape): Use XRESIZEVEC.
4667 (cpp_interpret_string): Use XNEWVEC.
4668 (cpp_interpret_string): Use XRESIZEVEC.
4669 (_cpp_interpret_identifier): Cast return value of alloca.
4670 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4671 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4672 (parse_include): Use XNEWVEC.
4673 (insert_pragma_entry): Rename local variable "new" to
4675 (save_registered_pragmas): Cast return value of xmemdup.
4676 (destringize_and_run): Same for alloca.
4677 (parse_assertion): Likewise.
4678 (do_assert): Cast allocated storage to proper type.
4679 (cpp_define): Likewise.
4680 (_cpp_define_builtin): Likewise.
4681 (cpp_undef): Likewise.
4682 (handle_assertion): Likewise.
4683 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4684 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4685 (CPP_UMINUS): Likewise.
4686 (struct cpp_operator): Rename from struct operator.
4687 (_cpp_expand_op_stack): Use XRESIZEVEC.
4688 * files.c (pch_open_file): Use XNEWVEC.
4689 (pch_open_file): Use XRESIZEVEC.
4690 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4691 (dir_name_of_file): Use XNEWVEC.
4692 (make_cpp_file): Use XCNEW.
4693 (make_cpp_dir): Likewise.
4694 (allocate_file_hash_entries): USE XNEWVEC.
4695 (cpp_included): Cast return value of htab_find_with_hash.
4696 (append_file_to_dir): Use XNEWVEC.
4697 (read_filename_string): Likewise. Use XRESIZEVEC too.
4698 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4699 (remap_filename): Use XNEWVEC.
4700 (struct pchf_entry): Move definition out of struct pchf_data.
4701 (_cpp_save_file_entries): Use XCNEWVAR.
4702 (_cpp_read_file_entries): Use XNEWVAR.
4703 * identifiers.c (alloc_node): Use XOBNEW.
4704 * init.c (cpp_create_reader): Use XCNEW.
4705 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4706 (read_original_directory): Cast return value of alloca.
4707 * lex.c (add_line_note): Use XRESIZEVEC.
4708 (warn_about_normalization): Use XNEWVEC.
4709 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4710 (new_buff): Use XNEWVEC.
4711 * line-map.c (linemap_add): Use XRESIZEVEC.
4712 * macro.c (builtin_macro): Cast return value of alloca.
4713 (paste_tokens): Likewise.
4714 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4715 (_cpp_save_parameter): Use XRESIZEVEC.
4716 (create_iso_definition): Cast allocated storage to proper type.
4717 (_cpp_create_definition): Likewise.
4718 (cpp_macro_definition): Use XRESIZEVEC.
4719 * makedepend.c (add_clm): Use XNEW.
4720 (add_dir): Likewise.
4721 * mkdeps.c (munge): Use XNEWVEC.
4722 (deps_init): Use XCNEW.
4723 (deps_add_target): Use XRESIZEVEC.
4724 (deps_add_default_target): Cast return value of alloca.
4725 (deps_add_dep): Use XRESIZEVEC.
4726 (deps_add_vpath): Likewise. Use XNEWVEC too.
4727 (deps_restore): Likewise.
4728 * pch.c (save_idents): Use XNEW and XNEWVEC.
4729 (cpp_save_state): Use XNEW.
4730 (count_defs): Cast return value of htab_find.
4731 (write_defs): Likewise.
4732 (cpp_write_pch_deps): Use XNEWVEC.
4733 (collect_ht_nodes): Use XRESIZEVEC.
4734 (cpp_valid_state): Use XNEWVEC.
4735 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4736 * symtab.c (ht_create): Use XCNEW.
4737 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4738 (ht_expand): Use XCNEWVEC.
4739 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4740 (bool): Do not define if __cplusplus.
4742 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4744 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4745 (do_sccs): Delete function definition, #define to do_ident.
4746 (do_ident): Don't hardwire directive name.
4748 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4751 * configure: Regenerate.
4753 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4755 * files.c: Include io.h for DJGPP to get prototype of setmode.
4757 2005-04-19 Per Bothner <per@bothner.com>
4759 PR preprocessor/20907
4760 * line-map.c (linemap_line_start): Fix bug when we need to increse
4761 column_bits but can re-use the current line_map.
4763 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4765 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4766 libiberty functions.
4768 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4770 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4771 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4772 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4773 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4775 (fwrite_unlocked): Fix prototype.
4777 * configure, config.in: Regenerate.
4779 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4781 PR preprocessor/19475
4782 * macro.c (create_iso_definition): For < ISO C99, don't
4783 pedwarn if there is no whitespace between macro name and its
4784 replacement, but the replacement starts with a basic character
4787 2005-03-28 Andreas Jaeger <aj@suse.de>
4789 * lex.c (warn_about_normalization): Cast field width to int to
4792 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4794 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4796 * configure: Regenerate.
4798 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4800 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4801 UCN rather than printing an error.
4803 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4805 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4807 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4809 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4810 * charset.c: Update for new format of ucnid.h.
4811 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4812 Add NST parameter, and update it; update callers.
4813 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4815 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4816 * internal.h (struct normalize_state): New.
4817 (INITIAL_NORMALIZE_STATE): New.
4818 (NORMALIZE_STATE_RESULT): New.
4819 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4820 (_cpp_valid_ucn): New.
4821 * lex.c (warn_about_normalization): New.
4822 (forms_identifier_p): Add normalize_state parameter, update callers.
4823 (lex_identifier): Add normalize_state parameter, update callers. Keep
4825 (lex_number): Likewise.
4826 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4827 it with warn_about_normalization.
4831 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4832 comments about obsolete version of C++.
4833 * include/cpplib.h (enum cpp_normalize_level): New.
4834 (struct cpp_options): Add warn_normalize field.
4836 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4838 * directives.c (glue_header_name): Update call to cpp_spell_token.
4839 * internal.h (_cpp_interpret_identifier): New.
4840 * charset.c (_cpp_interpret_identifier): New.
4841 (_cpp_valid_ucn): Allow UCN version of '$'.
4842 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4843 character was '$' or '\'. Support identifiers with UCNs.
4844 (forms_identifier_p): Allow UCNs.
4845 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4847 (cpp_spell_token): Add FORSTRING parameter. Use it.
4848 (cpp_token_as_text): Update call to cpp_spell_token.
4849 (cpp_output_token): Write UCNs back out.
4850 (stringify_arg): Update call to cpp_spell_token.
4851 (paste_tokens): Likewise.
4852 (cpp_macro_definition): Likewise.
4853 * macro.c (stringify_arg): Likewise.
4854 (paste_tokens): Likewise.
4855 (cpp_macro_definition): Likewise.
4856 * include/cpplib.h: Add parameter to cpp_spell_token.
4858 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4862 * macro.c (replace_args, cpp_get_token): Copy whole
4863 cpp_token_u instead of just cpp_string field from it.
4865 2005-02-28 Devang Patel <dpatel@apple.com>
4867 * directives.c (do_line): Save sysp early before line table is
4870 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4873 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4874 (cpp_host_to_exec_charset): New function.
4875 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4877 2005-02-19 Devang Patel <dpatel@apple.com>
4879 * charset.c (_cpp_convert_input): Check '\r' before inserting
4882 2005-02-15 Eric Christopher <echristo@redhat.com>
4884 PR preprocessor/19077
4885 * macro.c (cpp_macro_definition): Move handling of whitespace
4886 to PREV_WHITE conditional. Remove overloading of len
4889 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4891 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4892 traditional.c: Update copyright.
4894 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4897 * configure.ac: Check for declaration of basename and getopt.
4898 * config.in: Regenerate.
4899 * configure: Regenerate.
4900 * internal.h (ustrcspn): New.
4901 * macro.c (create_iso_definition): Fix allocation of memory.
4902 (padding_token): Add cast to remove const-ness.
4903 * pch.c (cpp_read_state): Use ustrcspn.
4905 2005-02-08 Mike Stump <mrs@apple.com>
4907 * files.c (pchf_adder): Remove.
4908 (struct pchf_adder_info): Likewise.
4909 (_cpp_save_file_entries): Write out all files so that #import works.
4911 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4913 * configure: Regenerate.
4915 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4917 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4919 * include/cpplib.h: Also update copyright years.
4921 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4923 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4924 to the list of all files.
4926 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4928 * internal.h: Update references to Cpp lib filenames.
4929 * directives.c: Likewise.
4931 * macro.c: Likewise.
4932 * traditional.c: Likewise.
4934 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4936 PR preprocessor/15167
4937 * files.c (destroy_cpp_file): New function.
4938 (should_stack_file): Make a new file if the
4939 compared file is still stacked.
4941 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4943 PR preprocessor/17610
4944 * directives.c (do_include_common): Error out if an empty filename
4945 is given for #include (or #include_next or #import).
4947 2004-11-27 Roger Sayle <roger@eyesopen.com>
4948 Zack Weinberg <zack@codesourcery.com>
4950 * internal.h: Replace all uses of uchar with unsigned char.
4951 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4952 with !IN_GCC, so uchar is only defined whilst building libcpp.
4954 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4956 * aclocal.m4: Regenerate.
4958 2004-11-24 Roger Sayle <roger@eyesopen.com>
4960 PR preprocessor/15824
4961 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4962 directly, instead of the non-existant "system.h" and "ansidecl.h".
4963 * configure: Regenerate.
4965 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4966 Joseph Myers <joseph@codesourcery.com>
4968 * internal.h (struct lexer_state): Add in_deferred_pragma.
4969 * directives.c (struct pragma_entry): Add allow_expansion.
4970 (insert_pragma_entry): Take allow_expansion flag.
4971 (register_pragma): Likewise.
4972 (cpp_register_pragma): Likewise.
4973 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4974 (do_pragma): Honor allow_expansion.
4975 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4976 * include/cpplib.h (cpp_register_pragma): Update prototype.
4978 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4979 Mark Mitchell <mark@codesourcery.com>
4981 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4982 need_64bit_hwint=yes.
4983 * configure: Regenerate.
4985 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4987 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4989 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4990 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4991 Remove local srcdir path from generated file.
4993 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4994 Gerald Pfeifer <gerald@pfeifer.com>
4996 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4999 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5002 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5003 (cpp_handle_deferred_pragma): Add cast to silence warning.
5005 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5007 * errors.c (_cpp_begin_message): Print "error: " for errors.
5009 2004-10-10 Andreas Jaeger <aj@suse.de>
5011 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5012 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5014 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5016 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5018 (cpp_read_state): Remove unused variables, m, d and mac_count.
5020 2004-09-29 Per Bothner <per@bothner.com>
5022 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5023 cb.line_change. Otherwise do_pragma will call the line_change
5024 call-back with a meaningless line number.
5026 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5028 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5029 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5030 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5031 * aclocal.m4, configure: Regenerate.
5032 * init.c: Include localedir.h.
5033 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5035 (.c.o): Use $(ALL_CFLAGS).
5036 (localedir.h, localedir.hs): New rules.
5037 (clean): Use rm -rf to remove directories.
5038 (distclean): Also delete localedir.h and localedir.hs.
5039 (init.o): Update dependencies.
5041 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5043 * Makefile.in (aclocal.m4): Update dependencies.
5044 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5045 * aclocal.m4, configure: Regenerate.
5047 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5049 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5050 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5051 Some other comments in this file also tweaked.
5053 * directives.c (do_pragma): Save current buffer position
5054 before lexing the pragma keywords; don't call
5055 _cpp_backup_tokens in the defer_pragmas case.
5057 2004-09-15 Per Bothner <per@bothner.com>
5059 * include/line-map.h (line_map_start): Add parameter names so
5060 preceding comment makes sense.
5061 (linemap_add): Remove from comment mention of non-existing parameter.
5063 2004-09-09 Matt Austern <austern@apple.com>
5064 Zack Weinberg <zack@codesourcery.com>
5066 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5067 prefixes throughout. Add entry for PRAGMA. Remove
5068 unnecessary "= 0" from EQ.
5069 (enum cpp_ttype): Adjust OP and TK definitions to restore
5070 prefixes, via token-paste.
5071 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5072 Change from #defines to additional cpp_ttype enumerators.
5073 (struct cpp_options): Add defer_pragmas.
5074 (cpp_handle_deferred_pragma): Prototype new interface.
5076 * internal.h (struct cpp_reader): Add directive_result.
5077 * directives.c (struct pragma_entry): Add is_internal field;
5078 give boolean fields type bool.
5079 (start_directive): Initialize pfile->directive_result.type.
5080 (_cpp_do__Pragma): Likewise.
5081 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5082 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5084 (register_pragma): New static function, bulk of former
5085 cpp_register_pragma here; add 'internal' argument, pass along
5086 to insert_pragma_entry.
5087 (cpp_register_pragma): Now a wrapper around register_pragma which
5088 always passes false for 'internal' argument.
5089 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5090 true for 'internal'.
5091 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5092 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5093 token instead of executing the pragma.
5094 (cpp_handle_deferred_pragma): New interface.
5095 * lex.c (token_spellings): Adjust OP and TK definitions to
5096 match changes to cpplib.h.
5097 (_cpp_lex_token): Check for a directive-result token and
5098 return it if present.
5099 (cpp_token_val_index): Handle CPP_PRAGMA.
5100 * macro.c (cpp_builtin_macro_text): Correct comment.
5101 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5103 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5105 PR preprocessor/14699
5106 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5107 from size_t to double.
5109 2004-08-28 Andreas Schwab <schwab@suse.de>
5110 Andreas Jaeger <aj@suse.de>
5112 * configure.ac: Set PACKAGE correctly.
5113 * configure: Regenerated.
5115 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5117 * Makefile.in: Add back top_builddir.
5119 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5121 * configure.ac: Replace Automake macro invocations
5122 with manual Autoconf checks and substitutions.
5123 * configure: Regenerate.
5124 * aclocal.m4: Regenerate.
5125 * config.in: Regenerate.
5126 * Makefile.am: Removed.
5127 * Makefile.in: Heavy simplification and reorganization.
5129 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5131 * configure.ac (arm*-*-eabi*): New target.
5132 (arm*-*-symbianelf*): Likewise.
5133 * configure: Regenerated.
5135 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5137 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5138 * directives.c: Use XNEW-family macros from libiberty.
5140 * macro.c: Likewise.
5141 * cpplib.h (cpp_deps_style): Export enum with name.
5143 2004-07-23 Matthias Klose <doko@debian.org>
5145 * init.c (init_library): Use PACKAGE for the text domain.
5147 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5149 PR preprocessor/16366
5150 * internal.h (struct cpp_reader): New field dir_hash.
5151 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5152 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5154 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5156 PR preprocessor/16192
5157 PR preprocessor/15913
5158 PR preprocessor/15572
5159 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5160 expression is missing.
5161 * init.c (post_options): Traditional cpp doesn't do // comments.
5163 2004-06-30 Per Bothner <per@bothner.com>
5165 * include/line-map.h (fileline): Remove old typedef.
5166 * internal.h (struct cpp_reader): Use source_location typedef instead.
5168 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5170 Partially revert patch of 2004-06-05.
5171 * files.c (search_cache): Remove pfile argument. Don't check
5172 for file that would be found by "" or <> search here...
5173 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5174 Do not apply directory-of-current-file correction to files
5175 found by this check. Rearrange code slightly.
5177 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5179 * files.c (should_stack_file): Correct swapped parameters to call
5181 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5183 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5185 * Makefile.in: Regenerate with automake 1.8.5.
5186 * aclocal.m4: Likewise.
5187 * configure: Regenerate.
5189 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5191 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5192 * configure, config.in: Regenerate.
5193 * system.h: Unconditionally define bool as unsigned char,
5194 BOOL_BITFIELD as unsigned int.
5195 * .cvsignore: New file.
5197 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5199 * traditional.c (push_replacement_text): Set macro->traditional.
5200 (save_replacement_text): Likewise.
5201 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5202 (struct save_macro_item): Delete.
5203 (struct save_macro_data): Use a character array not the previous
5205 (save_macros): Save macro as text not as internal structures.
5206 (cpp_prepare_state): Update for changes to save_macro_data.
5207 (cpp_read_state): Don't read macros defined in PCH. Restore
5209 * macro.c (create_iso_definition): Honour alloc_subobject.
5210 Clear traditional flag.
5211 (_cpp_create_definition): Honour alloc_subobject.
5212 * lex.c (cpp_token_val_index): New.
5213 * internal.h: Include cpp-id-data.h.
5214 (uchar): Move definition to cpp-id-data.h.
5216 (cpp_macro): Likewise.
5217 * directives.c (struct answer): Move to cpp-id-data.h.
5218 (do_assert): Honour alloc_subobject.
5220 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5221 * include/cpplib.h (struct cpp_string): Add GTY marker.
5222 (enum cpp_token_fld_kind): New.
5223 (struct cpp_token): Add GTY markers.
5224 (cpp_token_val_index): Prototype.
5225 (CPP_HASHNODE_VALUE_IDX): New.
5226 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5227 * include/cpp-id-data.h: New file.
5229 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5231 * Makefile.am (all-local): New.
5232 * Makefile.in: Regenerate.
5234 2004-06-06 Roger Sayle <roger@eyesopen.com>
5236 * Makefile.am (LIBICONV): Declare.
5237 (makedepend_LDADD): Use LIBICONV.
5238 * Makefile.in: Regenerate.
5240 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5242 * Makefile.am (LIBINTL): Declare
5243 (makedepend_LDADD): Use LIBINTL.
5244 * Makefile.in: Regenerate.
5246 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5248 * Makefile.am: Add makedepend.
5249 * Makefile.in, aclocal.m4: Regenerate.
5250 * charset.c: Insert a space to avoid a warning.
5251 * directives.c: Include mkdeps.h.
5252 (_cpp_handle_directive): Reenable macro expander if appropriate.
5253 (undefine_macros): Inline body of _cpp_free_definition for speed.
5254 Do not call undef callback or _cpp_warn_if_unused_macro.
5255 (cpp_get_deps): New interface.
5256 * files.c (search_cache): Add pfile argument. Check for file
5257 that would be found by "" or <> search here...
5258 (_cpp_find_file): ...not here. Correct recorded start_dir of
5259 files found by directory-of-current-file search that would be
5260 found by "" or <> search.
5261 * init.c (cpp_add_dependency_target): Delete.
5262 * internal.h (struct lexer_state): Add discarding_output flag.
5263 * lex.c (lex_identifier): Compute hash function while scanning.
5264 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5266 * makedepend.c: New file.
5267 * mkdeps.c (struct deps): Add vpath vector.
5268 (apply_vpath, deps_add_vpath): New function.
5269 (deps_free): Free vpath vector.
5270 (deps_add_dep, deps_add_target): Use apply_vpath.
5271 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5272 (ht_lookup_with_hash): New function.
5273 * cpplib.h, mkdeps.h: Update prototypes.
5274 * symtab.h: Update prototypes.
5275 (HT_HASHSTEP, HT_FINISH): New macros.
5277 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5279 * symtab.c (ht_create): Set entries_owned.
5280 (ht_destroy): Honour entries_owned.
5281 (ht_expand): Likewise.
5283 * include/symtab.h (struct ht): New field 'entries_owned'
5284 (ht_load): New prototype.
5286 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5289 * configure.ac: Fix m4 quoting when picking
5290 the size of HOST_WIDE_INT.
5291 * configure: Regenerate.
5293 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5295 * Makefile.am: the correct directory for
5296 gettext include files is given by @INCINTL@.
5297 * Makefile.in: Regenerate.
5299 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5301 * system.h [!ENABLE_NLS]: dgettext takes two
5304 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5306 Moved libcpp from the gcc subdirectory to the toplevel.
5307 * Makefile.am: New file.
5308 * Makefile.in: Regenerate.
5309 * configure.ac: New file.
5310 * configure: Regenerate.
5311 * config.in: Regenerate.
5312 * charset.c: Moved from gcc/cppcharset.c. Add note about
5313 brokenness of input charset detection. Adjust for change
5314 in name of cppucnid.h.
5315 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5316 * expr.c: Moved from gcc/cppexp.c.
5317 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5318 Remove #define of O_BINARY, it is in system.h.
5319 * identifiers.c: Moved from gcc/cpphash.c.
5320 * internal.h: Moved from gcc/cpphash.h. Change header
5321 guard name. All other files adjusted to match name change.
5322 * init.c: Moved from gcc/cppinit.c.
5323 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5324 * lex.c: Moved from gcc/cpplex.c.
5325 * directives.c: Moved from gcc/cpplib.c.
5326 * macro.c: Moved from gcc/cppmacro.c.
5327 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5328 * traditional.c: Moved from gcc/cpptrad.c.
5329 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5331 * ucnid.pl: Moved from gcc/cppucnid.pl.
5332 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5334 * symtab.c: Moved from gcc/hashtable.c.
5335 * line-map.c: Moved from gcc. Do not include intl.h.
5336 * mkdeps.c: Moved from gcc.
5337 * system.h: New file.
5338 * include/cpplib.h: Moved from gcc. Change header guard name.
5339 * include/line-map.h: Moved from gcc. Change header guard name.
5340 * include/mkdeps.h: Moved from gcc. Change header guard name.
5341 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5344 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5346 Copying and distribution of this file, with or without modification,
5347 are permitted in any medium without royalty provided the copyright
5348 notice and this notice are preserved.