| blob | c72804f2cb06f7a9708992427800cbc99d9ec56b |
1 2018-07-20 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (rich_location::set_range): Remove redundant
4 line_maps * parameter.
5 * line-map.c (rich_location::set_range): Likewise.
7 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9 PR 69558
10 * macro.c (enter_macro_context): Change the location info for builtin
11 macros and _Pragma from location of the closing parenthesis to location
12 of the macro expansion point.
14 2018-07-17 Jason Franklin <j_fra@fastmail.us>
15 Jakub Jelinek <jakub@redhat.com>
17 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
18 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
19 comments is reported only once per file and guard those calls on the
20 preceding cpp_error returning true.
22 2018-07-03 Nathan Sidwell <nathan@acm.org>
24 Reorg line_map data structures for better packing.
25 * include/line-map.h (enum lc_reason): Add LC_HWM.
26 (LINE_MAP_MAX_LOCATION): Define here.
27 (struct line_map): Move reason field to line_map_ordinary. Adjust
28 GTY tagging.
29 (struct line_map_ordinary): Reorder fields for less padding.
30 (struct line_map_macro): Likewise.
31 (MAP_ORDINARY_P): New.
32 (linemap_check_ordinary, linemap_check_macro): Adjust.
33 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
34 (new_linemap): Take start_location, not reason. Adjust.
35 (linemap_add, linemap_enter_macro): Adjust.
36 (linemap_line_start): Likewise.
37 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
38 (linemap_macro_loc_to_spelling_point): Likewise.
39 (linemap_macro_loc_to_def_point): Likewise.
40 (linemap_dump): Likewise.
42 2018-05-23 Jason Merrill <jason@redhat.com>
44 * system.h: #include <new> earlier.
46 2018-05-17 Jason Merrill <jason@redhat.com>
48 * line-map.c (linemap_init): Use placement new.
49 * system.h: #include <new>.
51 2018-03-14 David Malcolm <dmalcolm@redhat.com>
53 * include/line-map.h (compare): New function on linenum_type.
55 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
57 PR preprocessor/84517
58 * lex.c (is_macro_not_literal_suffix): New function.
59 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
60 decide when to issue -Wliteral-suffix warnings.
62 2018-02-16 Richard Biener <rguenther@suse.de>
64 PR bootstrap/82939
65 * line-map.c (linemap_init): Avoid broken value-init when compiling
66 with GCC 4.2.
68 2018-02-15 Jason Merrill <jason@redhat.com>
69 Jakub Jelinek <jakub@redhat.com>
71 PR preprocessor/83063 - __VA_OPT__ and ##
72 PR preprocessor/83708
73 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
74 (vaopt_state::vaopt_state): Adjust.
75 (vaopt_state::update_flags): Add BEGIN and END.
76 (vaopt_state::update): Return them.
77 (copy_paste_flag): Factor out of replace_args.
78 (last_token_is): New.
79 (replace_args): Handle BEGIN and END. Avoid padding there.
80 (tokens_buff_last_token_ptr): Return NULL if no tokens.
82 2018-01-31 Jakub Jelinek <jakub@redhat.com>
84 PR preprocessor/69869
85 * traditional.c (skip_macro_block_comment): Return bool, true if
86 the macro block comment is unterminated.
87 (copy_comment): Use return value from skip_macro_block_comment instead
88 of always false.
90 2018-01-27 Jakub Jelinek <jakub@redhat.com>
92 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
93 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
95 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
97 PR other/70268
98 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
99 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
100 __FILE__ and __BASE_FILE__.
102 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
104 * lex.c (search_line_fast): Remove illegal coercion of an
105 unaligned pointer value to vector pointer type and replace with
106 use of __builtin_vec_vsx_ld () built-in function, which operates
107 on unaligned pointer values.
109 2018-01-03 Jakub Jelinek <jakub@redhat.com>
111 Update copyright years.
113 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
115 PR preprocessor/83492
116 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
117 Fix selection of big-endian shift parameters by using
118 __ARM_BIG_ENDIAN.
120 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
122 * internal.h (maybe_print_line): Change signature.
124 2017-12-05 Jakub Jelinek <jakub@redhat.com>
126 PR c++/79228
127 * expr.c (interpret_float_suffix): Avoid memcmp.
128 (interpret_int_suffix): Likewise. Don't check for if.
130 2017-12-01 Jason Merrill <jason@redhat.com>
132 PR c++/79228 - extensions hide C++14 complex literal operators
133 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
134 (interpret_int_suffix): Likewise.
136 2017-11-28 David Malcolm <dmalcolm@redhat.com>
138 PR c/82050
139 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
140 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
141 (rich_location::maybe_add_fixit): Reject fix-it hints in which
142 the start column exceeds the next column.
144 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
146 PR preprocessor/81794
147 * macro.c (check_trad_stringification): Have warning be controlled
148 by -Wtraditional.
150 2017-11-20 David Malcolm <dmalcolm@redhat.com>
152 PR c++/72786
153 * include/cpplib.h (cpp_macro_definition_location): New decl.
154 * macro.c (cpp_macro_definition): New function.
156 2017-11-13 Tom Tromey <tom@tromey.com>
158 * pch.c (cpp_read_state): Set n__VA_OPT__.
159 * macro.c (vaopt_state): New class.
160 (_cpp_arguments_ok): Check va_opt flag.
161 (replace_args, create_iso_definition): Use vaopt_state.
162 * lex.c (lex_identifier_intern): Possibly issue errors for
163 __VA_OPT__.
164 (lex_identifier): Likewise.
165 (maybe_va_opt_error): New function.
166 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
167 (struct spec_nodes) <n__VA_OPT__>: New field.
168 * init.c (struct lang_flags) <va_opt>: New field.
169 (lang_defaults): Add entries for C++2A. Update all entries for
170 va_opt.
171 (cpp_set_lang): Initialize va_opt.
172 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
173 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
175 2017-11-13 David Malcolm <dmalcolm@redhat.com>
177 * include/line-map.h (linenum_type): Move this typedef and the
178 comment describing column numbering to near the top of the file.
180 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
182 PR c++/80955
183 * lex.c (lex_string): When checking for a valid macro for the
184 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
185 check that the macro name does not start with an underscore
186 before calling is_macro().
188 2017-11-05 Tom de Vries <tom@codesourcery.com>
190 PR other/82784
191 * lex.c (BUF_APPEND): Remove semicolon after
192 "do {} while (0)".
194 2017-10-31 David Malcolm <dmalcolm@redhat.com>
196 * directives.c (_cpp_handle_directive): Update for renaming of
197 cpp_error_at_richloc to cpp_error_at.
198 * errors.c (cpp_diagnostic_at_richloc): Rename to...
199 (cpp_diagnostic_at): ...this, dropping the location_t-based
200 implementation.
201 (cpp_diagnostic): Update for removal of location_t-based
202 cpp_diagnostic_at.
203 (cpp_error_at): Likewise.
204 (cpp_error_at_richloc): Rename to...
205 (cpp_error_at): ...this, and update for renaming of
206 cpp_diagnostic_at_richloc.
207 * include/cpplib.h (cpp_error_at_richloc): Rename to...
208 (cpp_error_at): ...this.
210 2017-10-30 Joseph Myers <joseph@codesourcery.com>
212 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
213 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
214 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
216 2017-10-10 Nathan Sidwell <nathan@acm.org>
218 PR preprocessor/82506
219 * macro.c (cpp_quote_string): Escape raw LFs.
221 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
222 Jakub Jelinek <jakub@redhat.com>
224 Add support for -std=c++2a.
225 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
226 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
227 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
229 2017-09-15 Jakub Jelinek <jakub@redhat.com>
231 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
232 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
233 * init.c (lang_defaults, cpp_init_builtins): Likewise.
234 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
235 in diagnostics.
237 2017-07-07 David Malcolm <dmalcolm@redhat.com>
239 PR c++/79300
240 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
241 information for macro expansions by delaying resolving ad-hoc
242 locations until within the loop.
244 2017-07-06 David Malcolm <dmalcolm@redhat.com>
246 PR c++/79300
247 * include/line-map.h (enum location_aspect): New enum.
248 (linemap_client_expand_location_to_spelling_point): Add
249 enum location_aspect param.
250 * line-map.c (rich_location::get_expanded_location): Update for
251 new param of linemap_client_expand_location_to_spelling_point.
252 (rich_location::maybe_add_fixit): Likewise.
253 (fixit_hint::affects_line_p): Likewise.
255 2017-06-21 Jakub Jelinek <jakub@redhat.com>
257 * line-map.c (location_adhoc_data_update): Perform addition in
258 uintptr_t type rather than char * type. Read *data using
259 ptrdiff_t type instead of int64_t.
260 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
261 int64_t.
263 2017-06-20 David Malcolm <dmalcolm@redhat.com>
265 * include/line-map.h (class rich_location): Document that attempts
266 to delete or replace a range *affecting* multiple lines will fail.
267 * line-map.c (rich_location::maybe_add_fixit): Implement this
268 restriction.
270 2017-06-09 David Malcolm <dmalcolm@redhat.com>
272 * include/line-map.h
273 (rich_location::fixits_cannot_be_auto_applied): New method.
274 (rich_location::fixits_can_be_auto_applied_p): New accessor.
275 (rich_location::m_fixits_cannot_be_auto_applied): New field.
276 * line-map.c (rich_location::rich_location): Initialize new field.
278 2017-06-05 David Malcolm <dmalcolm@redhat.com>
280 * include/cpplib.h (struct cpp_callbacks): Add "comment"
281 callback.
282 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
284 2017-05-02 David Malcolm <dmalcolm@redhat.com>
286 * include/line-map.h (class rich_location): Update description of
287 newline handling.
288 (class fixit_hint): Likewise.
289 (fixit_hint::ends_with_newline_p): New decl.
290 * line-map.c (rich_location::maybe_add_fixit): Support newlines
291 in fix-it hints that are insertions of single lines at the start
292 of a line. Don't consolidate into such fix-it hints.
293 (fixit_hint::ends_with_newline_p): New method.
295 2017-05-01 David Malcolm <dmalcolm@redhat.com>
297 * include/line-map.h (source_range::intersects_line_p): Delete.
298 (rich_location::add_fixit): Delete.
299 (rich_location::maybe_add_fixit): New method.
300 (class fixit_hint): Reimplement in terms of...
301 (class fixit_replace): ...this.
302 (class fixit_insert): Delete.
303 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
304 linemap_assert_fails.
305 (source_range::intersects_line_p): Rename to...
306 (fixit_hint::affects_line_p): New function.
307 (rich_location::add_fixit_insert_before): Reimplement in terms of
308 maybe_add_fixit, moving validation there.
309 (rich_location::add_fixit_insert_after): Likewise.
310 (column_before_p): Delete.
311 (rich_location::add_fixit_replace): Reimplement in terms of
312 maybe_add_fixit, moving validation there. Convert closed input range
313 to half-open range.
314 (rich_location::add_fixit): Delete.
315 (rich_location::maybe_add_fixit): New function.
316 (fixit_insert::fixit_insert): Delete.
317 (fixit_insert::~fixit_insert): Delete.
318 (fixit_insert::affects_line_p): Delete.
319 (fixit_insert::maybe_append_replace): Delete.
320 (fixit_replace::fixit_replace): Rename to...
321 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
322 (fixit_replace::~fixit_replace): Delete.
323 (fixit_replace::affects_line_p): Delete.
324 (fixit_replace::maybe_append_replace): Rename to...
325 (fixit_hint::maybe_append): ...this, rewriting as necessary.
327 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
329 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
330 * lex.c (search_line_fast): Likewise.
331 * pch.h (cpp_valid_state): Likewise.
333 2017-03-21 Andreas Schwab <schwab@suse.de>
335 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
336 Convert 64-bit value to boolean before passing to
337 __builtin_expect.
339 2017-03-16 Jason Merrill <jason@redhat.com>
341 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
343 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
345 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
347 2017-01-10 David Malcolm <dmalcolm@redhat.com>
349 PR c++/77949
350 * line-map.c (linemap_position_for_column): When calling
351 linemap_start_line, detect if a new linemap was created with
352 0 column bits, and bail out early if this is the case.
353 (linemap_position_for_loc_and_offset): Replace overzealous
354 linemap_assert_fails with a simple conditional; use correct
355 bit count.
357 2017-01-07 David Malcolm <dmalcolm@redhat.com>
359 PR c++/72803
360 * line-map.c (linemap_line_start): When determining if the highest
361 column given out so far will fit into a proposed change to the
362 current map, use the effective number of column bits, rather than
363 the total number of column + range bits.
365 2017-01-01 Jakub Jelinek <jakub@redhat.com>
367 Update copyright years.
369 2016-12-15 David Malcolm <dmalcolm@redhat.com>
371 PR preprocessor/78680
372 PR preprocessor/78811
373 * lex.c (_cpp_lex_direct): Only determine the end-location of
374 the token and build a range for non-reserved start locations.
375 Do not do it for EOF tokens.
377 2016-12-12 David Malcolm <dmalcolm@redhat.com>
379 PR preprocessor/78680
380 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
381 computing the end-point of the token.
383 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
385 * include/cpplib.h (struct cpp_options): Add new member
386 warn_expansion_to_defined.
387 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
388 * expr.c (parse_defined): Warn for all uses of "defined"
389 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
390 Make it a pedwarning instead of a warning.
391 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
392 "defined" in macros.
394 2016-11-17 David Malcolm <dmalcolm@redhat.com>
396 * charset.c (cpp_interpret_string_1): Skip locations from
397 loc_reader when advancing 'p' when handling raw strings.
399 2016-11-16 Jakub Jelinek <jakub@redhat.com>
401 PR bootstrap/72823
402 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
403 would define that macro.
404 * configure: Regenerated.
405 * config.in: Regenerated.
407 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
409 * lex.c (search_line_fast): New implementation for AArch64.
411 2016-10-25 David Malcolm <dmalcolm@redhat.com>
413 * files.c (destroy_cpp_file): Free file->path.
415 2016-10-25 David Malcolm <dmalcolm@redhat.com>
417 * include/line-map.h (line_maps::~line_maps): New dtor.
418 (location_adhoc_data_fini): Delete decl.
419 * line-map.c (line_maps::~line_maps): New dtor.
420 (location_adhoc_data_fini): Delete.
422 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
424 PR preprocessor/71681
425 * files.c (remap_filename): Fix handling -remap in subdirectories.
427 2016-10-12 Jakub Jelinek <jakub@redhat.com>
429 * include/cpplib.h (struct cpp_options): Add
430 cpp_warn_implicit_fallthrough.
431 * init.c (cpp_create_reader): Initialize it to 0.
432 * lex.c (fallthrough_comment_p): Handle different
433 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
435 2016-10-08 Jakub Jelinek <jakub@redhat.com>
437 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
439 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
440 comment styles.
442 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
443 errors, cleanup.
444 (_cpp_lex_direct): Allow arbitrary comments in between
445 fallthrough_comment_p comment and following token.
447 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
449 PR target/77847
450 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
451 compiler error in the version of this function that is
452 conditionally compiled when GCC_VERSION >= 4005 and both
453 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
455 2016-09-26 Marek Polacek <polacek@redhat.com>
456 Jakub Jelinek <jakub@redhat.com>
458 PR c/7652
459 * include/cpplib.h (PREV_FALLTHROUGH): Define.
460 * internal.h (CPP_FALLTHRU): Define.
461 * lex.c (fallthrough_comment_p): New function.
462 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
463 through comment.
465 2016-09-23 David Malcolm <dmalcolm@redhat.com>
467 PR preprocessor/77672
468 * charset.c (cpp_interpret_string_1): Add a source_range for the
469 NUL-terminator, using the location of the trailing quote of the
470 final string.
472 2016-09-21 Jason Merrill <jason@redhat.com>
474 * line-map.c (linemap_location_from_macro_definition_p): New.
475 * line-map.h: Declare it.
477 2016-09-15 David Malcolm <dmalcolm@redhat.com>
479 * include/line-map.h (class rich_location): Note that newlines
480 aren't supported in fix-it text.
481 * line-map.c (rich_location::add_fixit_insert_before): Reject
482 attempts to add fix-its containing newlines.
483 (rich_location::add_fixit_replace): Likewise.
485 2016-09-13 David Malcolm <dmalcolm@redhat.com>
487 * include/line-map.h (class rich_location): Add description of
488 fix-it hints to leading comment.
489 (rich_location::add_fixit_insert): Rename both overloaded methods
490 to..
491 (rich_location::add_fixit_insert_before): ...this, updating their
492 comments.
493 (rich_location::add_fixit_insert_after): Two new overloaded
494 methods.
495 (rich_location::stop_supporting_fixits): New method.
496 * line-map.c (rich_location::add_fixit_insert): Rename both
497 overloaded methods to..
498 (rich_location::add_fixit_insert_before): ...this, updating their
499 comments.
500 (rich_location::add_fixit_insert_after): Two new methods.
501 (rich_location::reject_impossible_fixit): Split out
502 failure-handling into...
503 (rich_location::stop_supporting_fixits): New method.
505 2016-09-02 David Malcolm <dmalcolm@redhat.com>
507 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
508 accessor.
510 2016-08-31 David Malcolm <dmalcolm@redhat.com>
512 * include/line-map.h (class fixit_remove): Remove stray decl.
513 (fixit_hint::affects_line_p): Make const.
514 (fixit_insert::affects_line_p): Likewise.
515 (fixit_replace::affects_line_p): Likewise.
516 * line-map.c (fixit_insert::affects_line_p): Likewise.
517 (fixit_replace::affects_line_p): Likewise.
519 2016-08-30 David Malcolm <dmalcolm@redhat.com>
521 * include/line-map.h (class semi_embedded_vec): New class.
522 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
523 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
524 dtor.
525 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
526 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
527 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
528 (rich_location::get_num_locations): Reimplement in terms of
529 m_ranges.
530 (rich_location::get_range): Make non-inline.
531 (rich_location::get_num_fixit_hints): Reimplement in terms of
532 m_fixit_hints.
533 (rich_location::add_fixit): New function.
534 (rich_location::MAX_RANGES): Rename to...
535 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
536 (rich_location::MAX_FIXIT_HINTS): Rename to...
537 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
538 private.
539 (rich_location::m_num_ranges): Eliminate in favor of...
540 (rich_location::m_ranges): ...this, converting from a fixed-size
541 array to a semi_embedded_vec.
542 (rich_location::m_num_fixit_hints): Eliminate in favor of...
543 (rich_location::m_fixit_hints): ...this, converting from a
544 fixed-size array to a semi_embedded_vec.
545 * line-map.c (rich_location::rich_location): Update for above
546 changes.
547 (rich_location::~rich_location): Likewise.
548 (rich_location::get_loc): Likewise.
549 (rich_location::get_range): New methods.
550 (rich_location::add_range): Update for above changes.
551 (rich_location::set_range): Likewise.
552 (rich_location::add_fixit_insert): Likewise.
553 (rich_location::add_fixit_replace): Likewise.
554 (rich_location::get_last_fixit_hint): Likewise.
555 (rich_location::reject_impossible_fixit): Likewise.
556 (rich_location::add_fixit): New method.
558 2016-08-30 David Malcolm <dmalcolm@redhat.com>
560 * include/line-map.h (rich_location::add_fixit_insert): Add
561 comments. Add overload omitting the source_location param.
562 (rich_location::add_fixit_remove): Add comments. Add overloads
563 omitting the range, and accepting a source_location.
564 (rich_location::add_fixit_replace): Likewise.
565 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
566 overload omitting the source_location param.
567 (rich_location::add_fixit_remove): Add comments. Add overloads
568 omitting the range, and accepting a source_location.
569 (rich_location::add_fixit_replace): Likewise.
571 2016-08-26 David Malcolm <dmalcolm@redhat.com>
573 * include/line-map.h (get_pure_location): New decl.
574 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
575 a line_maps * param.
576 (rich_location::add_fixit_insert): Call get_pure_location on "where".
577 (rich_location::add_fixit_replace): Call get_pure_location on the
578 end-points.
580 2016-08-26 David Malcolm <dmalcolm@redhat.com>
582 * include/line-map.h (rich_location): Eliminate unimplemented
583 constructor based on source_range.
584 (rich_location::get_last_fixit_hint): New method.
585 (rich_location::reject_impossible_fixit): New method.
586 (rich_location): Add fields m_line_table and
587 m_seen_impossible_fixit.
588 (fixit_hint::maybe_append_replace): New pure virtual function.
589 (fixit_insert::maybe_append_replace): New function.
590 (fixit_replace::maybe_append_replace): New function.
591 * line-map.c (rich_location::rich_location): Initialize
592 m_line_table and m_seen_impossible_fixit.
593 (rich_location::add_fixit_insert): Call
594 reject_impossible_fixit and bail out if true.
595 (column_before_p): New function.
596 (rich_location::add_fixit_replace): Call reject_impossible_fixit
597 and bail out if true. Attempt to consolidate with neighboring
598 fixits.
599 (rich_location::get_last_fixit_hint): New method.
600 (rich_location::reject_impossible_fixit): New method.
601 (fixit_insert::maybe_append_replace): New method.
602 (fixit_replace::maybe_append_replace): New method.
604 2016-08-23 David Malcolm <dmalcolm@redhat.com>
606 * include/line-map.h (source_range::from_locations): New method.
608 2016-08-19 David Malcolm <dmalcolm@redhat.com>
610 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
611 (class fixit_remove): Delete.
612 * line-map.c (rich_location::add_fixit_remove): Reimplement
613 by calling add_fixit_replace with an empty string.
614 (fixit_remove::fixit_remove): Delete.
615 (fixit_remove::affects_line_p): Delete.
617 2016-08-19 Joseph Myers <joseph@codesourcery.com>
619 PR c/32187
620 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
621 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
622 macros.
623 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
624 suffixes.
626 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
628 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
630 2016-08-18 David Malcolm <dmalcolm@redhat.com>
632 * directives.c (directive_names): New array.
633 (_cpp_handle_directive): Offer spelling suggestions for misspelled
634 directives.
635 * errors.c (cpp_diagnostic_at_richloc): New function.
636 (cpp_error_at_richloc): New function.
637 * include/cpplib.h (struct cpp_callbacks): Add field
638 "get_suggestion".
639 (cpp_error_at_richloc): New decl.
641 2016-08-18 Marek Polacek <polacek@redhat.com>
643 PR c/7652
644 * pch.c (write_macdef): Add CPP_FALLTHRU.
646 2016-08-12 Marek Polacek <polacek@redhat.com>
648 PR c/7652
649 * lex.c (search_line_fast): Add FALLTHRU.
650 (_cpp_lex_direct): Likewise.
651 (cpp_token_val_index): Adjust fall through comment.
652 * macro.c (parse_params): Add FALLTHRU.
653 * pch.c (count_defs): Adjust fall through comment.
654 (write_defs): Likewise.
656 2016-08-06 David Malcolm <dmalcolm@redhat.com>
658 PR bootstrap/72823
659 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
660 that allows for char_range to be non-NULL when loc_reader is NULL.
662 2016-08-05 David Malcolm <dmalcolm@redhat.com>
664 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
665 constructor.
666 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
667 (cpp_substring_ranges::add_range): New method.
668 (cpp_substring_ranges::add_n_ranges): New method.
669 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
670 they are non-NULL, read position information from *loc_reader
671 and update char_range->m_finish accordingly.
672 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
673 params. If loc_reader is non-NULL, read location information from
674 it, and update *ranges accordingly, using char_range.
675 Conditionalize the conversion into tbuf on tbuf being non-NULL.
676 (convert_hex): Likewise, conditionalizing the call to
677 emit_numeric_escape on tbuf.
678 (convert_oct): Likewise.
679 (convert_escape): Add params "loc_reader" and "ranges". If
680 loc_reader is non-NULL, read location information from it, and
681 update *ranges accordingly. Conditionalize the conversion into
682 tbuf on tbuf being non-NULL.
683 (cpp_interpret_string): Rename to...
684 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
685 "out". Use "to" to conditionalize the initialization and usage of
686 "tbuf", such as running the converter. If "loc_readers" is
687 non-NULL, use the instances within it, reading location
688 information from them, and passing them to convert_escape; likewise
689 write to "out" if loc_readers is non-NULL. Check for leading
690 quote and issue an error if it is not present. Update boundary
691 check from "== limit" to ">= limit" to protect against erroneous
692 location values to calls that are not parsing string literals.
693 (cpp_interpret_string): Reimplement in terms to
694 cpp_interpret_string_1.
695 (noop_error_cb): New function.
696 (cpp_interpret_string_ranges): New function.
697 (cpp_string_location_reader::cpp_string_location_reader): New
698 constructor.
699 (cpp_string_location_reader::get_next): New method.
700 * include/cpplib.h (class cpp_string_location_reader): New class.
701 (class cpp_substring_ranges): New class.
702 (cpp_interpret_string_ranges): New prototype.
703 * internal.h (_cpp_valid_ucn): Add params "char_range" and
704 "loc_reader".
705 * lex.c (forms_identifier_p): Pass NULL for new params to
706 _cpp_valid_ucn.
708 2016-08-01 Andreas Schwab <schwab@suse.de>
710 * include/cpplib.h: Fix comment typo.
712 2016-07-27 David Malcolm <dmalcolm@redhat.com>
714 * include/line-map.h (source_location): Fix line numbers in
715 comment.
717 2016-07-11 David Malcolm <dmalcolm@redhat.com>
719 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
720 Move here from line-map.c.
721 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
722 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
723 here to line-map.h.
724 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
726 2016-06-22 David Malcolm <dmalcolm@redhat.com>
728 * directives.c (do_include_common): Pass on "location" to
729 _cpp_stack_include.
730 * errors.c (cpp_diagnostic): Reimplement in terms of...
731 (cpp_diagnostic_at): New function.
732 (cpp_error_at): New function.
733 (cpp_errno_filename): Add "loc" param and use it by using
734 cpp_error_at rather than cpp_error.
735 * files.c (find_file_in_dir): Add "loc" param and pass it to
736 open_file_failed.
737 (_cpp_find_file): Add "loc" param. Use it to convert calls to
738 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
739 open_file_failed.
740 (read_file_guts): Add "loc" param. Use it to convert calls to
741 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
742 (read_file): Add "loc" param. Pass it to open_file_failed and
743 read_file_guts.
744 (should_stack_file): Add "loc" param. Pass it to read_file.
745 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
746 (_cpp_stack_include): Add "loc" param. Pass it to
747 _cpp_find_file and _cpp_stack_file.
748 (open_file_failed): Add "loc" param. Pass it to
749 cpp_errno_filename.
750 (_cpp_fake_include): Add 0 as a source_location in call to
751 _cpp_find_file.
752 (_cpp_compare_file_date): Likewise.
753 (cpp_push_include): Likewise for call to _cpp_stack_include.
754 (cpp_push_default_include): Likewise.
755 (_cpp_save_file_entries): Likewise for call to open_file_failed.
756 (_cpp_has_header): Likewise for call to _cpp_find_file.
757 * include/cpplib.h (cpp_errno_filename): Add source_location
758 param.
759 (cpp_error_at): New declaration.
760 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
761 to _cpp_find_file and _cpp_stack_file.
762 * internal.h (_cpp_find_file): Add source_location param.
763 (_cpp_stack_file): Likewise.
764 (_cpp_stack_include): Likewise.
766 2016-06-22 David Malcolm <dmalcolm@redhat.com>
768 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
769 function.
770 (fixit_hint::maybe_get_end_loc): Likewise.
771 (fixit_insert::get_start_loc): New function, implementing
772 fixit_hint::get_start_loc.
773 (fixit_insert::maybe_get_end_loc): New function, implementing
774 fixit_hint::maybe_get_end_loc.
775 (fixit_remove::get_start_loc): New function, implementing
776 fixit_hint::get_start_loc.
777 (fixit_remove::maybe_get_end_loc): New function, implementing
778 fixit_hint::maybe_get_end_loc.
779 (fixit_replace::get_start_loc): New function, implementing
780 fixit_hint::get_start_loc.
781 (fixit_replace::maybe_get_end_loc): New function, implementing
782 fixit_hint::maybe_get_end_loc.
784 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
786 * line-map.c (location_adhoc_data_update): Use int64_t instead of
787 long long.
788 (get_combined_adhoc_loc): Likewise.
790 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
792 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
793 callback.
794 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
795 * init.c (cpp_init_source_date_epoch): Remove function.
796 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
797 * internal.h (cpp_reader): Extend comment about source_date_epoch.
798 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
799 callback only once, read pfile->source_date_epoch on future passes.
800 Check that get_source_date_epoch callback is not NULL.
802 2016-05-20 Martin Liska <mliska@suse.cz>
804 * config.in: Regenerated.
805 * configure: Likewise.
806 * configure.ac: Handle --enable-valgrind-annotations.
807 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
808 of ENABLE_VALGRIND_CHECKING.
809 (_cpp_free_buff): Likewise.
811 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
812 Matthias Klose <doko@debian.org>
814 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
815 * init.c (cpp_init_source_date_epoch): New function.
816 * internal.h: Added source_date_epoch variable to struct
817 cpp_reader to store a reproducible date.
818 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
819 pfile->source_date_epoch instead of localtime if source_date_epoch is
820 set, to be used for __DATE__ and __TIME__ macros to help reproducible
821 builds.
823 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
825 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
826 PR preprocessor/69650
827 * directives.c (do_linemarker): Reread map after calling
828 cpp_get_token.
830 2016-04-06 Richard Henderson <rth@redhat.com>
832 PR preprocessor/61817
833 PR preprocessor/69391
834 * internal.h (_cpp_builtin_macro_text): Update decl.
835 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
836 (builtin_macro): Accept a second location for __LINE__.
837 (enter_macro_context): Compute both virtual and real expansion
838 locations for the macro.
840 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
842 PR lto/69650
843 * directives.c (do_linemarker): Test for file left but not entered
844 here.
845 * line-map.c (linemap_add): Not here.
847 2016-03-21 Jakub Jelinek <jakub@redhat.com>
849 PR target/70296
850 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
851 * macro.c (cpp_fun_like_macro_p): New function.
853 2016-03-15 Richard Henderson <rth@redhat.com>
855 * line-map.c (new_linemap): Make alloc_size a size_t.
857 2016-03-14 Jason Merrill <jason@redhat.com>
859 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
860 * init.c (lang_defaults): Likewise.
862 2016-03-09 David Malcolm <dmalcolm@redhat.com>
864 PR c/68473
865 PR c++/70105
866 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
867 decl...
868 * include/line-map.h
869 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
870 converting from static to extern.
872 2016-03-09 David Malcolm <dmalcolm@redhat.com>
874 PR c/68473
875 PR c++/70105
876 * include/line-map.h (source_range::debug): Delete.
877 (struct location_range): Update comment. Replace
878 expanded_location fields "m_start", "m_finish", and "m_caret" with
879 a source_location field: "m_loc".
880 (class rich_location): Reword comment.
881 (rich_location::get_loc): Reimplement in terms of a new overloaded
882 variant which takes an unsigned int.
883 (rich_location::get_loc_addr): Delete.
884 (rich_location::add_range): Drop params "start" and "finish" in
885 favor of param "loc". Drop overloaded variants taking a
886 source_range or location_range *.
887 (rich_location::lazily_expand_location): Delete in favor of...
888 (rich_location::get_expanded_location): New decl.
889 (rich_location::m_loc): Delete field.
890 (rich_location::m_column_override): New field.
891 * line-map.c (rich_location::rich_location): Drop name of
892 line_maps * param. Update initializations for deletion of field
893 "m_loc" and addition of field "m_column_override". Reimplement
894 body as a call to add_range. Delete overloaded variant taking a
895 source_range.
896 (rich_location::get_loc): New function.
897 (rich_location::lazily_expand_location): Delete in favor of...
898 (rich_location::get_expanded_location): New function.
899 (rich_location::override_column): Reimplement.
900 (rich_location::add_range): Drop params "start" and "finish" in
901 favor of param "loc". Eliminate location expansion in favor of
902 simply storing loc. Drop overloaded variants taking a
903 source_range or location_range *.
904 (rich_location::set_range): Eliminate location expansion.
906 2016-02-29 David Malcolm <dmalcolm@redhat.com>
908 PR preprocessor/69985
909 (linemap_position_for_loc_and_offset): Rename param from "offset"
910 to "column_offset". Right-shift the column_offset by m_range_bits
911 of the pertinent ordinary map whenever offsetting a
912 source_location. For clarity, offset the column by the column
913 offset, rather than the other way around.
915 2016-02-23 David Malcolm <dmalcolm@redhat.com>
917 PR preprocessor/69126
918 PR preprocessor/69543
919 * line-map.c (linemap_compare_locations): At the function top,
920 replace inlined bodies of get_location_from_adhoc_loc with calls
921 to get_location_from_adhoc_loc. Add a pair of calls to
922 get_location_from_adhoc_loc at the bottom of the function, to
923 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
925 2016-02-08 David Malcolm <dmalcolm@redhat.com>
927 PR preprocessor/69664
928 * errors.c (cpp_diagnostic_with_line): Only call
929 rich_location::override_column if the column is non-zero.
930 * line-map.c (rich_location::override_column): Update columns
931 within m_ranges[0]. Add assertions to verify that doing so is
932 sane.
934 2016-02-05 Jakub Jelinek <jakub@redhat.com>
936 PR c++/69628
937 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
938 and *UNSIGNEDP if bailing out early due to errors.
940 2016-01-28 Jakub Jelinek <jakub@redhat.com>
942 PR pch/68176
943 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
944 included from file->implicit_preinclude header.
946 * directives.c (destringize_and_run): Adjust prototype.
948 2016-01-27 David Malcolm <dmalcolm@redhat.com>
950 PR preprocessor/69126
951 * directives.c (destringize_and_run): Add expansion_loc param; use
952 it when handling unexpanded pragmas to fixup the locations of the
953 synthesized tokens.
954 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
955 destringize_and_run.
956 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
957 * macro.c (builtin_macro): Pass expansion location of _Pragma to
958 _cpp_do__Pragma.
960 2016-01-14 David Malcolm <dmalcolm@redhat.com>
962 PR preprocessor/69177
963 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
964 constant.
965 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
966 to comment.
967 (can_be_stored_compactly_p): Reduce threshold from
968 LINE_MAP_MAX_LOCATION_WITH_COLS to
969 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
970 (get_combined_adhoc_loc): Likewise.
971 (get_range_from_loc): Likewise.
972 (linemap_line_start): Ensure that a new ordinary map is created
973 when transitioning from range-packing being enabled to disabled,
974 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
975 range_bits to 0 for new ordinary maps when beyond this limit.
976 Prevent the "increase the column bits of a freshly created map"
977 optimization if the range bits has reduced.
979 2016-01-08 Jakub Jelinek <jakub@redhat.com>
981 PR c++/69145
982 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
983 real location from the line_table.
985 2016-01-04 Jakub Jelinek <jakub@redhat.com>
987 Update copyright years.
989 2015-12-22 David Malcolm <dmalcolm@redhat.com>
991 * line-map.c (get_combined_adhoc_loc): Remove condition
992 on locus < RESERVED_LOCATION_COUNT when considering
993 whether a caret == start == finish location can be
994 simply stored as the caret location.
996 2015-12-07 David Malcolm <dmalcolm@redhat.com>
998 * include/line-map.h (rich_location::set_range): Add line_maps *
999 param; convert param from source_range to source_location. Drop
1000 "overwrite_loc_p" param.
1001 * line-map.c (rich_location::set_range): Likewise, acting as if
1002 "overwrite_loc_p" were true, and getting range from the location.
1004 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1006 PR 62314
1007 * include/line-map.h (source_range::intersects_line_p): New
1008 method.
1009 (rich_location::~rich_location): New.
1010 (rich_location::add_fixit_insert): New method.
1011 (rich_location::add_fixit_remove): New method.
1012 (rich_location::add_fixit_replace): New method.
1013 (rich_location::get_num_fixit_hints): New accessor.
1014 (rich_location::get_fixit_hint): New accessor.
1015 (rich_location::MAX_FIXIT_HINTS): New constant.
1016 (rich_location::m_num_fixit_hints): New field.
1017 (rich_location::m_fixit_hints): New field.
1018 (class fixit_hint): New class.
1019 (class fixit_insert): New class.
1020 (class fixit_remove): New class.
1021 (class fixit_replace): New class.
1022 * line-map.c (source_range::intersects_line_p): New method.
1023 (rich_location::rich_location): Add initialization of
1024 m_num_fixit_hints to both ctors.
1025 (rich_location::~rich_location): New.
1026 (rich_location::add_fixit_insert): New method.
1027 (rich_location::add_fixit_remove): New method.
1028 (rich_location::add_fixit_replace): New method.
1029 (fixit_insert::fixit_insert): New.
1030 (fixit_insert::~fixit_insert): New.
1031 (fixit_insert::affects_line_p): New.
1032 (fixit_remove::fixit_remove): New.
1033 (fixit_remove::affects_line_p): New.
1034 (fixit_replace::fixit_replace): New.
1035 (fixit_replace::~fixit_replace): New.
1036 (fixit_replace::affects_line_p): New.
1038 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1040 PR preprocessor/60736
1041 * include/cpplib.h (cpp_errno_filename): New prototype.
1042 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1043 _(msgid) instead of msgid as argument to cpp_error.
1044 (cpp_errno_filename): New function.
1045 * files.c (read_file_guts): Use cpp_errno_filename instead of
1046 cpp_errno.
1047 (open_file_failed): Likewise. Use file->name if file->path is NULL
1048 in diagnostics.
1050 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1052 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1053 rich_location ctor.
1054 (cpp_diagnostic_with_line): Likewise.
1055 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1056 to indicate that the range of the token is "baked into" the
1057 source_location.
1058 * include/line-map.h (source_location): Update the descriptive
1059 comment to reflect the packing scheme for short ranges, adding
1060 worked examples of location encoding.
1061 (struct line_map_ordinary): Drop field "column_bits" in favor
1062 of field "m_column_and_range_bits"; add field "m_range_bits".
1063 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1064 (location_adhoc_data): Add source_range field.
1065 (struct line_maps): Add fields "default_range_bits",
1066 "num_optimized_ranges" and "num_unoptimized_ranges".
1067 (get_combined_adhoc_loc): Add source_range param.
1068 (get_range_from_loc): New declaration.
1069 (pure_location_p): New prototype.
1070 (COMBINE_LOCATION_DATA): Add source_range param.
1071 (SOURCE_LINE): Update for renaming of column_bits.
1072 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1073 range_bits.
1074 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1075 (linemap_position_for_line_and_column): Add line_maps * params.
1076 (rich_location::rich_location): Likewise.
1077 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1078 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1079 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1080 1U << 12.
1081 (location_adhoc_data_hash): Add the src_range into
1082 the hash value.
1083 (location_adhoc_data_eq): Require equality of the src_range
1084 values.
1085 (can_be_stored_compactly_p): New function.
1086 (get_combined_adhoc_loc): Add src_range param, and store it,
1087 via a bit-packing scheme for short ranges, otherwise within the
1088 lookaside table. Remove the requirement that data is non-NULL.
1089 (get_range_from_adhoc_loc): New function.
1090 (get_range_from_loc): New function.
1091 (pure_location_p): New function.
1092 (linemap_add): Ensure that start_location has zero for the
1093 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1094 Initialize range_bits to zero. Assert that the start_location
1095 is "pure".
1096 (linemap_line_start): Assert that the
1097 column_and_range_bits >= range_bits.
1098 Update determinination of whether we need to start a new map
1099 using the effective column bits, without the range bits.
1100 Use the set's default_range_bits in new maps, apart from
1101 those with column_bits == 0, which should also have 0 range_bits.
1102 Increase the column bits for new maps by the range bits.
1103 When adding lines to an existing map, use set->highest_line
1104 directly rather than offsetting highest by SOURCE_COLUMN.
1105 Add assertions to sanity-check the return value.
1106 (linemap_position_for_column): Offset to_column by range_bits.
1107 Update set->highest_location if necessary.
1108 (linemap_position_for_line_and_column): Add line_maps * param.
1109 Update the calculation to offset the column by range_bits, and
1110 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1111 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1112 set->highest_location if necessary.
1113 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1114 pass "set" to linemap_position_for_line_and_column.
1115 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1116 param. Handle ad-hoc locations.
1117 (linemap_location_in_system_header_p): Pass on "set" to call to
1118 linemap_macro_map_loc_unwind_toward_spelling.
1119 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1120 Pass on "set" to call to
1121 linemap_macro_map_loc_unwind_toward_spelling.
1122 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1123 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1124 (linemap_unwind_toward_expansion): Pass on "set" to call to
1125 linemap_macro_map_loc_unwind_toward_spelling.
1126 (linemap_expand_location): Extract the data pointer before
1127 extracting the location.
1128 (rich_location::rich_location): Add line_maps param; use it to
1129 extract the range from the source_location.
1130 * location-example.txt: Regenerate, showing new representation.
1132 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1134 * errors.c (cpp_diagnostic): Update for change in signature
1135 of "error" callback.
1136 (cpp_diagnostic_with_line): Likewise, calling override_column
1137 on the rich_location.
1138 * include/cpplib.h (struct cpp_callbacks): Within "error"
1139 callback, convert param from source_location to rich_location *,
1140 and drop column_override param.
1141 * include/line-map.h (struct source_range): New struct.
1142 (struct location_range): New struct.
1143 (class rich_location): New class.
1144 (linemap_client_expand_location_to_spelling_point): New declaration.
1145 * line-map.c (rich_location::rich_location): New ctors.
1146 (rich_location::lazily_expand_location): New method.
1147 (rich_location::override_column): New method.
1148 (rich_location::add_range): New methods.
1149 (rich_location::set_range): New method.
1151 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1153 * include/line-map.h (struct linemap_stats): Add fields
1154 "adhoc_table_size" and "adhoc_table_entries_used".
1155 * line-map.c (linemap_get_statistics): Populate above fields.
1157 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1159 * config.in: Regenerate.
1160 * configure: Regenerate.
1161 * configure.ac: Remove ENABLE_CHECKING.
1163 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1165 * lex.c (search_line_sse42): Correctly advance the pointer to an
1166 aligned address.
1168 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1170 * include/line-map.h (source_location): In the table in the
1171 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1172 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1173 Add notes about ad-hoc values.
1175 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1177 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1178 * init.c: Likewise.
1179 * macro.c (struct macro_arg_token_iter, set_arg_token,
1180 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1181 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1182 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1184 * config.in: Regenerate.
1185 * configure: Regenerate.
1186 * configure.ac (CHECKING_P): Define.
1187 * system.h (fancy_abort): Declare.
1188 (abort): Define.
1189 (gcc_assert): Define. Use CHECKING_P.
1191 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1193 * system.h (CHECKING_P, gcc_checking_assert): Define.
1195 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1197 PR c/66415
1198 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1199 case of long lines encoded in multiple maps.
1201 2015-09-07 Marek Polacek <polacek@redhat.com>
1203 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1205 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1207 * configure: Regenerate.
1209 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1211 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1212 source_location.
1214 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1216 PR preprocessor/53690
1217 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1218 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1219 (convert_ucn): Adjust call.
1220 * lex.c (forms_identifier_p): Likewise.
1221 * internal.h (_cpp_valid_ucn): Adjust declaration.
1223 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1225 Implement N4197 - Adding u8 character literals
1226 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1227 (struct cpp_options): Add utf8_char_literals.
1228 * init.c (struct lang_flags): Add utf8_char_literals;
1229 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1230 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1231 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1232 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1233 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1234 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1235 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1236 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1237 Treat CPP_UTF8CHAR token.
1239 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1241 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1242 loop using asm flag outputs.
1244 2015-06-08 Marek Polacek <polacek@redhat.com>
1246 PR c/66415
1247 * line-map.c (linemap_position_for_loc_and_offset): Remove
1248 linemap_assert_fails; reverse conditions.
1250 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1252 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1253 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1254 New constants.
1255 (linemap_line_start): Use them.
1256 (linemap_position_for_column): Use them.
1258 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1260 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1261 variant, and tweak comment for the const variant.
1262 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1263 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1264 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1265 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1266 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1267 (MACRO_MAP_MACRO): Likewise.
1268 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1269 (MACRO_MAP_LOCATIONS): Likewise.
1270 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1271 * line-map.c (linemap_add): Replace writes through macros with
1272 direct field accesses.
1273 (linemap_enter_macro): Likewise.
1274 (linemap_line_start): Likewise.
1276 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1278 * directives.c (do_line): Strengthen local "map" from
1279 const line_map * to const line_map_ordinary *.
1280 (do_linemarker): Likewise.
1281 (_cpp_do_file_change): Assert that we're not dealing with
1282 a macro map. Introduce local "ord_map" via a call to
1283 linemap_check_ordinary, guarded within the check for
1284 non-NULL. Use it for typesafety.
1285 * files.c (cpp_make_system_header): Strengthen local "map" from
1286 const line_map * to const line_map_ordinary *.
1287 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1288 parameter of "file_change" callback.
1289 * include/line-map.h (struct line_map): Convert from a struct
1290 containing a union to a base class.
1291 (struct line_map_ordinary): Convert to a subclass of line_map.
1292 (struct line_map_macro): Likewise.
1293 (linemap_check_ordinary): Strengthen return type from line_map *
1294 to line_map_ordinary *, and add a const-variant.
1295 (linemap_check_macro): New pair of functions.
1296 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1297 const line_map * to const line_map_ordinary *, eliminating call
1298 to linemap_check_ordinary. Likewise for the non-const variant.
1299 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1300 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1301 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1302 (ORDINARY_MAP_FILE_NAME): Likewise.
1303 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1304 const line_map_macro *. Likewise for the non-const variant.
1305 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1306 (MACRO_MAP_LOCATIONS): Likewise.
1307 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1308 (struct maps_info): Replace with...
1309 (struct maps_info_ordinary):...this and...
1310 (struct maps_info_macro): ...this.
1311 (struct line_maps): Convert fields "info_ordinary" and
1312 "info_macro" to the above new structs.
1313 (LINEMAPS_MAP_INFO): Delete both functions.
1314 (LINEMAPS_MAPS): Likewise.
1315 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1316 LINEMAPS_MAP_INFO.
1317 (LINEMAPS_USED): Likewise.
1318 (LINEMAPS_CACHE): Likewise.
1319 (LINEMAPS_MAP_AT): Likewise.
1320 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1321 to line_map_ordinary *.
1322 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1323 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1324 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1325 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1326 line_map_macro *.
1327 (LINEMAPS_MACRO_MAP_AT): Likewise.
1328 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1329 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1330 (linemap_map_get_macro_name): Strengthen param from
1331 const line_map * to const line_map_macro *.
1332 (SOURCE_LINE): Strengthen first param from const line_map * to
1333 const line_map_ordinary *, removing call to
1334 linemap_check_ordinary.
1335 (SOURCE_COLUMN): Likewise.
1336 (LAST_SOURCE_LINE_LOCATION): Likewise.
1337 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1338 to const line_map_ordinary *.
1339 (LAST_SOURCE_COLUMN): Likewise.
1340 (INCLUDED_FROM): Strengthen return type from line_map * to
1341 line_map_ordinary *., and second param from const line_map *
1342 to const line_map_ordinary *, removing call to
1343 linemap_check_ordinary.
1344 (MAIN_FILE_P): Strengthen param from const line_map * to
1345 const line_map_ordinary *, removing call to
1346 linemap_check_ordinary.
1347 (linemap_position_for_line_and_column): Strengthen param from
1348 const line_map * to const line_map_ordinary *.
1349 (LINEMAP_FILE): Strengthen param from const line_map * to
1350 const line_map_ordinary *, removing call to
1351 linemap_check_ordinary.
1352 (LINEMAP_LINE): Likewise.
1353 (LINEMAP_SYSP): Likewise.
1354 (linemap_resolve_location): Strengthen final param from
1355 const line_map ** to const line_map_ordinary **.
1356 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1357 (linemap_enter_macro): Strengthen return type from
1358 const line_map * to const line_map_macro *.
1359 (linemap_add_macro_token): Likewise for first param.
1360 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1361 from const line_map * to const line_map_ordinary *.
1362 (new_linemap): Introduce local "map_size" and use it when
1363 calculating how large the buffer should be. Rewrite based
1364 on change of info_macro and info_ordinary into distinct types.
1365 (linemap_add): Strengthen locals "map" and "from" from line_map *
1366 to line_map_ordinary *.
1367 (linemap_enter_macro): Strengthen return type from
1368 const line_map * to const line_map_macro *, and local "map" from
1369 line_map * to line_map_macro *.
1370 (linemap_add_macro_token): Strengthen param "map" from
1371 const line_map * to const line_map_macro *.
1372 (linemap_line_start): Strengthen local "map" from line_map * to
1373 line_map_ordinary *.
1374 (linemap_position_for_column): Likewise.
1375 (linemap_position_for_line_and_column): Strengthen first param
1376 from const line_map * to const line_map_ordinary *.
1377 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1378 const line_map * to const line_map_ordinary *.
1379 (linemap_ordinary_map_lookup): Likewise for return type and locals
1380 "cached" and "result".
1381 (linemap_macro_map_lookup): Strengthen return type and locals
1382 "cached" and "result" from const line_map * to
1383 const line_map_macro *.
1384 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1385 (linemap_macro_map_loc_to_def_point): Likewise.
1386 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1387 (linemap_get_expansion_line): Strengthen local "map" from
1388 const line_map * to const line_map_ordinary *.
1389 (linemap_get_expansion_filename): Likewise.
1390 (linemap_map_get_macro_name): Strengthen param from
1391 const line_map * to const line_map_macro *.
1392 (linemap_location_in_system_header_p): Add call to
1393 linemap_check_ordinary in region guarded by
1394 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1395 linemap_check_macro in other region, using it in place of "map"
1396 for typesafety.
1397 (first_map_in_common_1): Add calls to linemap_check_macro.
1398 (trace_include): Strengthen param "map" from const line_map * to
1399 const line_map_ordinary *.
1400 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1401 const line_map ** to const line_map_ordinary **. Replace a
1402 C-style cast with a const_cast, and add calls to
1403 linemap_check_macro and linemap_check_ordinary.
1404 (linemap_macro_loc_to_def_point): Likewise.
1405 (linemap_macro_loc_to_exp_point): Likewise.
1406 (linemap_resolve_location): Strengthen final param from
1407 const line_map ** to const line_map_ordinary **.
1408 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1409 a checked cast and use it in place of *map.
1410 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1411 "map1" from const line_map * to const line_map_ordinary *.
1412 (linemap_expand_location): Introduce local "ord_map" via a checked
1413 cast and use it in place of map.
1414 (linemap_dump): Make local "map" const. Strengthen local
1415 "includer_map" from line_map * to const line_map_ordinary *.
1416 Introduce locals "ord_map" and "macro_map" via checked casts and
1417 use them in place of "map" for typesafety.
1418 (linemap_dump_location): Strengthen local "map" from
1419 const line_map * to const line_map_ordinary *.
1420 (linemap_get_file_highest_location): Update for elimination of
1421 union.
1422 (linemap_get_statistics): Strengthen local "cur_map" from
1423 line_map * to const line_map_macro *. Update uses of sizeof to
1424 use the appropriate line_map subclasses.
1425 * macro.c (_cpp_warn_if_unused_macro): Add call to
1426 linemap_check_ordinary.
1427 (builtin_macro): Strengthen local "map" from const line_map * to
1428 const line_map_macro *.
1429 (enter_macro_context): Likewise.
1430 (replace_args): Likewise.
1431 (tokens_buff_put_token_to): Likewise for param "map".
1432 (tokens_buff_add_token): Likewise.
1434 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1436 * include/line-map.h (source_location): Add a reference to
1437 location-example.txt to the descriptive comment.
1438 * location-example.txt: New file.
1440 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1442 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1443 to a const source_location.
1444 (RESERVED_LOCATION_COUNT): Likewise.
1445 (linemap_check_ordinary): Convert from a macro to a pair of inline
1446 functions, for const/non-const arguments.
1447 (MAP_START_LOCATION): Likewise.
1448 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1449 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1450 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1451 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1452 pair of inline functions, for const/non-const arguments, where the
1453 latter is named...
1454 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1455 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1456 functions, for const/non-const arguments.
1457 (MACRO_MAP_MACRO): Likewise.
1458 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1459 (MACRO_MAP_LOCATIONS): Likewise.
1460 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1461 (LINEMAPS_MAP_INFO): Likewise.
1462 (LINEMAPS_MAPS): Likewise.
1463 (LINEMAPS_ALLOCATED): Likewise.
1464 (LINEMAPS_USED): Likewise.
1465 (LINEMAPS_CACHE): Likewise.
1466 (LINEMAPS_ORDINARY_CACHE): Likewise.
1467 (LINEMAPS_MACRO_CACHE): Likewise.
1468 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1469 (LINEMAPS_LAST_MAP): Likewise.
1470 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1471 (LINEMAPS_ORDINARY_MAPS): Likewise.
1472 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1473 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1474 (LINEMAPS_ORDINARY_USED): Likewise.
1475 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1476 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1477 (LINEMAPS_MACRO_MAPS): Likewise.
1478 (LINEMAPS_MACRO_MAP_AT): Likewise.
1479 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1480 (LINEMAPS_MACRO_USED): Likewise.
1481 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1482 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1483 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1484 (IS_ADHOC_LOC): Likewise.
1485 (COMBINE_LOCATION_DATA): Likewise.
1486 (SOURCE_LINE): Likewise.
1487 (SOURCE_COLUMN): Likewise.
1488 (LAST_SOURCE_LINE_LOCATION): Likewise.
1489 (LAST_SOURCE_LINE): Likewise.
1490 (LAST_SOURCE_COLUMN): Likewise.
1491 (LAST_SOURCE_LINE_LOCATION)
1492 (INCLUDED_FROM): Likewise.
1493 (MAIN_FILE_P): Likewise.
1494 (LINEMAP_FILE): Likewise.
1495 (LINEMAP_LINE): Likewise.
1496 (LINEMAP_SYSP): Likewise.
1497 (linemap_location_before_p): Likewise.
1498 * line-map.c (linemap_check_files_exited): Make local "map" const.
1499 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1500 (linemap_line_start): Likewise.
1502 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1504 * aclocal.m4: Regenerated with automake-1.11.6.
1506 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1508 * include/line-map.h (linemap_assert): Move up within the file to
1509 before all of the map accessor macros.
1510 (linemap_assert_fails): Likewise.
1511 (linemap_check_ordinary): Likewise.
1512 (linemap_macro_expansion_map_p): Likewise.
1514 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1516 * directives.c (do_line): Set seen_line_directive on line_table.
1517 (do_linemarker): Likewise.
1518 * include/line-map.h (struct line_maps): Add new field
1519 "seen_line_directive".
1521 2015-05-08 Jason Merrill <jason@redhat.com>
1523 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1524 (struct cpp_options): Add cpp_warn_cxx11_compat.
1525 * init.c (cpp_create_reader): Initialize it.
1526 * lex.c (lex_string): Add -Wc++11-compat warning.
1528 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1530 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1531 block structure.
1533 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1535 * include/line-map.h: Fix comment at the top of the file.
1536 (source_location): Rewrite and expand the comment for this
1537 typedef, adding an ascii-art table to clarify how source_location
1538 values are allocated.
1539 * line-map.c: Fix comment at the top of the file.
1541 2015-04-09 Richard Biener <rguenther@suse.de>
1543 PR pch/65550
1544 * files.c (pch_open_file): Allow main and pre-included files
1545 when trying to open a PCH.
1547 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1549 PR preprocessor/61977
1550 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1551 with all tokens peeked by the current function.
1553 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1555 PR preprocessor/61977
1556 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1558 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1560 PR preprocessor/65238
1561 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1562 * directives.c (prepare_directive_trad): Pass false to it.
1563 * traditional.c (_cpp_read_logical_line_trad,
1564 _cpp_create_trad_definition): Likewise.
1565 (struct fun_macro): Add paramc field.
1566 (fun_like_macro): New function.
1567 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1568 macro->paramc field.
1569 (save_argument): Use macro->paramc instead of
1570 macro->node->value.macro->paramc.
1571 (push_replacement_text): Formatting fix.
1572 (recursive_macro): Use fun_like_macro helper.
1573 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1574 argument. Initialize fmacro.paramc field. Handle builtin
1575 function-like macros.
1577 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1579 PR c++/64626
1580 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1581 and let lex_string take them.
1583 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1585 PR target/65261
1586 * lex.c (search_line_fast): Silence ubsan errors.
1588 2015-02-03 <dodji@redhat.com>
1590 PR preprocessor/64803
1591 * internal.h (cpp_reader::top_most_macro_node): New data member.
1592 * macro.c (enter_macro_context): Pass the location of the end of
1593 the top-most invocation of the function-like macro, or the
1594 location of the expansion point of the top-most object-like macro.
1595 (cpp_get_token_1): Store the top-most macro node in the new
1596 pfile->top_most_macro_node data member.
1597 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1598 data member.
1600 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1602 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1604 2015-01-23 Marek Polacek <polacek@redhat.com>
1606 DR#412
1607 PR preprocessor/60570
1608 * directives.c (do_elif): Don't evaluate #elif conditionals
1609 when they don't need to be.
1611 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1613 * expr.c (cpp_classify_number): Add N_() around ?: string
1614 literals used in cpp_error_with_line call as format string.
1616 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1618 Update copyright years.
1620 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1622 PR preprocessor/63831
1623 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1624 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1625 (struct lexer_state): Remove in__has_attribute__ field.
1626 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1627 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1628 handling.
1629 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1630 (cpp_init_special_builtins): Don't initialize __has_attribute
1631 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1632 * traditional.c (enum ls): Remove ls_has_attribute,
1633 ls_has_attribute_close.
1634 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1635 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1636 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1637 * expr.c (eval_token): Likewise.
1638 (parse_has_attribute): Removed.
1640 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1642 * directives.c (cpp_define_formatted): Use xvasprintf.
1644 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1646 * line-map.c (linemap_position_for_loc_and_offset): Add new
1647 linemap_assert_fails.
1649 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1651 * include/line-map.h (linemap_assert_fails): Declare.
1652 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1654 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1656 * line-map.c (linemap_add): Fix typo.
1657 (linemap_line_start): Fix whitespace.
1659 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1661 PR preprocessor/41698
1662 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1663 for 0xffff.
1665 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1667 PR preprocessor/60436
1668 * line-map.c (linemap_line_start): If highest is above 0x60000000
1669 and we are still tracking columns or highest is above 0x70000000,
1670 force add_map.
1672 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1674 PR target/63966
1675 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1676 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1678 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1680 * include/line-map.h: Include EXPR, so that unused variable warnings
1681 do not occur.
1683 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1685 PR fortran/44054
1686 * include/line-map.h (linemap_position_for_loc_and_offset):
1687 Declare.
1688 * line-map.c (linemap_position_for_loc_and_offset): New.
1690 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1692 * ChangeLog.jit: New.
1694 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1696 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1697 * internal.h (lexer_state): Add in__has_attribute__.
1698 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1699 as a macro.
1700 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1701 __has_attribute__ and route to parse_has_attribute.
1702 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1703 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1704 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1705 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1707 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1709 * include/cpp-id-data.h (struct cpp_macro): Update comment
1710 regarding parameters.
1711 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1712 Add spelling fields.
1713 (struct cpp_token): Update comment on macro_arg.
1714 * internal.h (_cpp_save_parameter): Add extra argument.
1715 (_cpp_spell_ident_ucns): New declaration.
1716 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1717 original spelling of identifier.
1718 (_cpp_lex_direct): Update calls to lex_identifier.
1719 (_cpp_spell_ident_ucns): New function, factored out of
1720 cpp_spell_token.
1721 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1722 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1723 !FORSTRING case.
1724 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1725 arguments are identical.
1726 * macro.c (macro_arg_saved_data): New structure.
1727 (paste_tokens): Use original spellings of identifiers from
1728 cpp_spell_token.
1729 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1730 node and its value.
1731 (parse_params): Update calls to _cpp_save_parameter.
1732 (lex_expansion_token): Save spelling of macro argument tokens.
1733 (_cpp_create_definition): Extract canonical node from saved data.
1734 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1735 original spellings of macro argument tokens and identifiers.
1736 * traditional.c (scan_parameters): Update call to
1737 _cpp_save_parameter.
1739 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1741 PR preprocessor/9449
1742 * init.c (lang_defaults): Enable extended identifiers for C++ and
1743 C99-based standards.
1745 2014-10-22 Alan Modra <amodra@gmail.com>
1747 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1748 _obstack_begin.
1749 * files.c (_cpp_init_files): Likewise.
1750 * init.c (cpp_create_reader): Likewise.
1751 * identifiers.c (_cpp_init_hashtable): Likewise.
1753 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1755 * include/line-map.h (linemap_location_from_macro_expansion_p):
1756 const struct line_maps * argument.
1757 (linemap_position_for_line_and_column): const struct line_map *
1758 argument.
1759 * line-map.c (linemap_add_macro_token): Use correct argument name
1760 in comment.
1761 (linemap_position_for_line_and_column): const struct line_map *
1762 argument.
1763 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1764 (linemap_location_from_macro_expansion_p): const struct line_maps *
1765 argument.
1766 (linemap_resolve_location): Fix argument names in comment.
1768 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1770 * lex.c (search_line_fast): Add new version to be used for Power8
1771 and later targets when Altivec is enabled. Restrict the existing
1772 Altivec version to big-endian systems so that lvsr is not used on
1773 little endian, where it is deprecated. Remove LE-specific code
1774 from the now-BE-only version.
1776 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1777 Jeff Law <law@redhat.com>
1779 * charset.c (convert_no_conversion): Reallocate memory with 25%
1780 headroom.
1782 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1784 Implement SD-6: SG10 Feature Test Recommendations
1785 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1786 * directives.c: Support __has_include__ builtin.
1787 * expr.c (parse_has_include): New function to parse __has_include__
1788 builtin; (eval_token()): Use it.
1789 * files.c (_cpp_has_header()): New funtion to look for header;
1790 (open_file_failed()): Not an error to not find a header file for
1791 __has_include__.
1792 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1793 * pch.c (cpp_read_state): Lookup __has_include__.
1794 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1795 __has_include__ statements.
1797 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1799 PR preprocessor/58893
1800 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1801 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1803 2014-09-24 Marek Polacek <polacek@redhat.com>
1805 PR c/61405
1806 PR c/53874
1807 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1809 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1811 * charset.c (conversion): Rename to ...
1812 (cpp_conversion): ... this one; update.
1813 * files.c (file_hash_entry): Rename to ...
1814 (cpp_file_hash_entry): ... this one ; update.
1816 2014-09-17 Marek Polacek <polacek@redhat.com>
1818 PR c/61854
1819 * init.c (struct lang_flags): Remove cplusplus_comments.
1820 (cpp_set_lang): Likewise.
1821 (post_options): Likewise.
1822 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1824 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1826 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1827 int instead of enum.
1829 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1831 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1832 CPP_W flags.
1833 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1834 * init.c (cpp_create_reader): Do not init to -1 here.
1835 * expr.c (num_binary_op): Use cpp_pedwarning.
1837 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1839 * directives.c (check_eol_1): New.
1840 (check_eol_endif_labels): New.
1841 (check_eol): Call check_eol_1.
1842 (do_else,do_endif): Call check_eol_endif_labels.
1844 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1846 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1847 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1848 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1849 builtins that lack the NODE_WARN flag.
1850 * directives.c (do_undef): Likewise.
1851 * init.c (cpp_init_special_builtins): Do not change flags
1852 depending on Wbuiltin-macro-redefined.
1854 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1856 PR cpp/23827 - standard C++ should not have hex float preprocessor
1857 tokens
1858 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1859 from 1 to 0.
1860 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1861 use of hex floating literal.
1863 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1865 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1866 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1867 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1868 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1869 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1870 Set __cplusplus to 201500L for C++17.
1871 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1872 constants error message.
1874 2014-08-20 Marek Polacek <polacek@redhat.com>
1876 * include/cpplib.h (cpp_options): Use signed char.
1877 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1879 2014-08-19 Marek Polacek <polacek@redhat.com>
1881 * lex.c (_cpp_lex_direct): Fix a typo.
1883 2014-08-19 Marek Polacek <polacek@redhat.com>
1885 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1886 * lex.c (_cpp_lex_direct): Likewise.
1887 * macro.c (replace_args): Likewise.
1888 (parse_params): Likewise.
1889 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1890 to char.
1892 2014-08-10 Marek Polacek <polacek@redhat.com>
1894 PR c/51849
1895 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1896 * charset.c (_cpp_valid_ucn): Likewise.
1897 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1898 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1899 (parse_params): Likewise.
1901 2014-07-27 Marek Polacek <polacek@redhat.com>
1903 PR c/61861
1904 * macro.c (builtin_macro): Add location parameter. Set
1905 location of builtin macro to the expansion point.
1906 (enter_macro_context): Pass location to builtin_macro.
1908 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1910 Support location tracking for built-in macro tokens
1911 * include/line-map.h (line_maps::builtin_location): New data
1912 member.
1913 (line_map_init): Add a new parameter to initialize the new
1914 line_maps::builtin_location data member.
1915 * line-map.c (linemap_init): Initialize the
1916 line_maps::builtin_location data member.
1917 * macro.c (builtin_macro): Create a macro map and track the token
1918 resulting from the expansion of a built-in macro.
1920 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1921 Jonathan Wakely <jwakely@redhat.com>
1923 PR preprocessor/61389
1924 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1925 Warning messages mention C++11 in c++ mode and C99 in c mode.
1926 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1928 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1930 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1931 by preprocessor
1932 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1933 if skipping. (lex_string ()): Ditto.
1935 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1937 PR c++/61038
1938 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1939 Combine user-defined escape logic with the other string and char logic.
1941 2014-05-26 Richard Biener <rguenther@suse.de>
1943 * configure.ac: Remove long long and __int64 type checks,
1944 add check for uint64_t and fail if that wasn't found.
1945 * include/cpplib.h (cpp_num_part): Use uint64_t.
1946 * config.in: Regenerate.
1947 * configure: Likewise.
1949 2014-05-21 Marek Polacek <polacek@redhat.com>
1951 PR c/61212
1952 * files.c (find_file_in_dir): Add parens around &&.
1954 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1956 PR c++/61038
1957 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1958 Check for user-defined literal strings and user-defined literal chars
1959 to escape necessary characters.
1961 2014-05-20 Richard Biener <rguenther@suse.de>
1963 * configure.ac: Copy gcc logic of detecting a 64bit type.
1964 Remove HOST_WIDE_INT define.
1965 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1966 similar to how hwint.h does it.
1967 * config.in: Regenerate.
1968 * configure: Likewise.
1970 2014-05-09 Joey Ye <joey.ye@arm.com>
1972 * files.c (find_file_in_dir): Always try to shorten for DOS
1973 non-system headers.
1974 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1976 2014-05-07 Richard Biener <rguenther@suse.de>
1978 * configure.ac: Always set need_64bit_hwint to yes.
1979 * configure: Regenerated.
1981 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1983 * lex.c: Remove Solaris 9 reference.
1985 2014-02-24 Walter Lee <walt@tilera.com>
1987 * configure.ac: Change "tilepro" triplet to "tilepro*".
1988 * configure: Regenerate.
1990 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1992 PR preprocessor/58844
1993 * macro.c (enter_macro_context): Only push
1994 macro_real_token_count (macro) tokens rather than
1995 macro->count tokens, regardless of
1996 CPP_OPTION (pfile, track-macro-expansion).
1998 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2000 PR preprocessor/56824
2001 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2002 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2003 linemap_location_from_macro_expansion_p,
2004 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2005 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2006 formatting.
2007 (linemap_compare_locations): Look through adhoc locations for both
2008 l0 and l1.
2010 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2012 PR PR preprocessor/58580
2013 * include/line-map.h (linemap_get_file_highest_location): Declare
2014 new function.
2015 * line-map.c (linemap_get_file_highest_location): Define it.
2017 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2019 Update copyright years
2021 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2023 PR preprocessor/55715
2024 * expr.c (num_binary_op): Implement subtraction directly rather
2025 than with negation and falling through into addition case.
2027 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2029 * lex.c (search_line_fast): Correct for little endian.
2031 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2033 * ucnid.tab: Add C11 and C11NOSTART data.
2034 * makeucnid.c (digit): Rename enum value to N99.
2035 (C11, N11, all_languages): New enum values.
2036 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2037 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2038 size.
2039 (decomp): Use unsigned int as element type.
2040 (all_decomp): New array.
2041 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2042 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2043 all_decomp.
2044 (read_derived): Use MAX_CODE_POINT.
2045 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2046 flags. Print whole array variable declaration rather than just
2047 array contents.
2048 (char_id_valid, write_context_switch): New functions.
2049 (main): Call write_context_switch.
2050 * ucnid.h: Regenerate.
2051 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2052 * init.c (struct lang_flags): Add c11_identifiers.
2053 (cpp_set_lang): Set c11_identifiers option from selected language.
2054 * internal.h (struct normalize_state): Document "previous" as
2055 previous starter character.
2056 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2057 * charset.c (DIG): Rename enum value to N99.
2058 (C11, N11): New enum values.
2059 (struct ucnrange): Give name to struct. Use short for flags and
2060 unsigned int for end of range. Include ucnid.h for whole variable
2061 declaration.
2062 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2063 Allow for C11 in determining valid characters and valid start
2064 characters. Use check_nfc for non-Hangul context-dependent
2065 checks. Only store starter characters in nst->previous.
2066 (_cpp_valid_ucn): Pass new argument to
2067 NORMALIZE_STATE_UPDATE_IDNUM.
2068 * lex.c (lex_identifier): Pass new argument to
2069 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2070 after initial non-UCN part of identifier.
2071 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2073 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2075 * ucnid.tab: Mark C99 digits as [C99DIG].
2076 * makeucnid.c (read_ucnid): Handle [C99DIG].
2077 (read_table): Don't check for digit characters.
2078 * ucnid.h: Regenerate.
2080 2013-11-06 Tobias Burnus <burnus@net-b.de>
2082 * macro.c (_cpp_builtin_macro_text): Correct
2083 wording of two warnings.
2085 2013-11-05 Tobias Burnus <burnus@net-b.de>
2087 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2088 (cpp_options): Add warn_date_time.
2089 * init.c (cpp_create_reader): Init it.
2090 * macro.c (_cpp_builtin_macro_text): Warn when
2091 __DATE__/__TIME__/__TIMESTAMP__ is used.
2093 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2095 Implement C++14 digit separators.
2096 * include/cpplib.h (cpp_options): Add digit_separators flag.
2097 * internal.h (DIGIT_SEP(c)): New macro.
2098 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2099 (cpp_interpret_integer): Skip over digit separators.
2100 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2101 digit separator flags per language; (cpp_set_lang): Set
2102 digit_separators
2103 * lex.c (lex_number): Add digits separator to allowable characters for
2104 C++14.
2106 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2108 * Makefile.in (PICFLAG): New.
2109 (ALL_CFLAGS): Add PICFLAG.
2110 (ALL_CXXFLAGS): Likewise.
2111 * configure.ac: Add --enable-host-shared, setting up new
2112 PICFLAG variable.
2113 * configure: Regenerate.
2115 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2117 * configure.ac: Set need_64bit_hwint for all arm targets.
2118 * configure: Regenerated.
2120 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2122 PR preprocessor/57620
2123 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2124 between R" and final " rather than only in between R"del( and )del".
2126 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2128 PR preprocessor/57824
2129 * lex.c (lex_raw_string): Allow reading new-lines if
2130 in_deferred_pragma or if parsing_args and there is still
2131 data in the current buffer.
2133 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2134 const cpp_token *.
2135 * lex.c (cpp_token_val_index): Likewise.
2137 PR preprocessor/57757
2138 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2139 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2140 starts if a-zA-Z_.
2142 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2144 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2145 as concatenated literal and macro to just the patterns found in
2146 inttypes.h; (is_macro()): New.
2148 2013-06-24 Dehao Chen <dehao@google.com>
2150 * files.c (_cpp_stack_include): Fix the highest_location when header
2151 file is guarded by #ifndef and is included twice.
2153 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2155 N3472 binary constants
2156 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2157 field comment. Add binary_constants field.
2158 * init.c (struct lang_flags): Add binary_constants field.
2159 (lang_defaults): Add bin_cst column to the table.
2160 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2161 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2162 in diagnostics. Accept binary constants if
2163 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2164 pedwarn message.
2166 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2168 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2169 * init.c (lang_defaults): Add defaults for the latter.
2170 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2171 * lex.c (_cpp_lex_direct): Update.
2173 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2175 PR target/56771
2176 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2177 * configure: Regenerate.
2179 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2181 PR middle-end/56461
2182 * internal.h (struct cpp_buffer): Add to_free field.
2183 (_cpp_pop_file_buffer): Add third argument.
2184 * files.c (_cpp_stack_file): Set buffer->to_free.
2185 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2186 if non-NULL, and if equal to file->buffer_start, also clear
2187 file->buffer{,_start,_valid}.
2188 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2189 to _cpp_pop_file_buffer.
2191 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2193 PR middle-end/56461
2194 * files.c (_cpp_save_file_entries): Free result at the end.
2195 * pch.c (cpp_string_free): New function.
2196 (cpp_save_state): Use it in htab_create call.
2197 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2199 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2201 * files.c (_cpp_find_file): If returning early, before storing
2202 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2203 on it. Access *hash_slot using void * type rather than
2204 struct file_hash_entry * to avoid aliasing issues.
2206 * configure.ac: Don't define ENABLE_CHECKING whenever
2207 --enable-checking is seen, instead use similar --enable-checking=yes
2208 vs. --enable-checking=release default as gcc/ subdir has and
2209 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2210 Define ENABLE_VALGRIND_CHECKING if requested.
2211 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2212 struct first in the allocated buffer and result->base after it.
2213 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2214 instead of buff->base.
2215 * config.in: Regenerated.
2216 * configure: Regenerated.
2218 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2220 PR c++/55582
2221 * lex.c (lex_raw_string): Allow string literal with suffix
2222 beginning with 's' to be parsed as a C++11 user-defined literal.
2224 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2226 Update copyright years.
2228 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2230 PR c++/54526 (again)
2231 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2233 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2235 PR bootstrap/50177
2236 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2237 (new_linemap): Likewise.
2238 (linemap_enter_macro): Likewise.
2240 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2242 PR bootstrap/55380
2243 PR other/54691
2244 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2245 1 byte at the end of buf. Pass size + 16 instead of size
2246 to _cpp_convert_input.
2247 * charset.c (_cpp_convert_input): Reallocate if there aren't
2248 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2249 at to.text + to.len.
2251 2012-11-21 Steve Ellcey <sellcey@mips.com>
2253 PR pch/55399
2254 * files.c (pch_open_file): Fix check for implicit_preinclude.
2256 2012-11-16 Simon Baldwin <simonb@google.com>
2258 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2259 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2260 canonical_system_headers is set.
2261 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2262 * configure.ac: Add new --enable-canonical-system-headers.
2263 * configure: Regenerate.
2264 * config.in: Regenerate.
2266 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2268 PR c++/54413
2269 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2270 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2271 * init.c (cpp_create_reader): Iitialize new flags.
2272 * expr.c (interpret_float_suffix): Use new flags.
2273 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2274 (interpret_int_suffix): Use new flags.
2275 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2276 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2278 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2279 Jim MacArthur <jim.macarthur@arm.com>
2280 Marcus Shawcroft <marcus.shawcroft@arm.com>
2281 Nigel Stephens <nigel.stephens@arm.com>
2282 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2283 Richard Earnshaw <rearnsha@arm.com>
2284 Sofiane Naci <sofiane.naci@arm.com>
2285 Stephen Thomas <stephen.thomas@arm.com>
2286 Tejas Belagod <tejas.belagod@arm.com>
2287 Yufeng Zhang <yufeng.zhang@arm.com>
2289 * configure.ac: Enable AArch64.
2290 * configure: Regenerate.
2292 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2294 * files.c (struct _cpp_file): Add implicit_preinclude.
2295 (pch_open_file): Allow a previously opened implicitly included
2296 file.
2297 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2298 do not call open_file_failed if implicit_preinclude. Store
2299 implicit_preinclude value.
2300 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2301 Update calls to _cpp_find_file.
2302 (_cpp_stack_include): Handle IT_DEFAULT.
2303 (cpp_push_default_include): New.
2304 * include/cpplib.h (cpp_push_default_include): Declare.
2305 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2306 * internal.h (enum include_type): Add IT_DEFAULT.
2307 (_cpp_find_file): Update prototype.
2309 2012-10-15 Tobias Burnus <burnus@net-b.de>
2311 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2312 before returning.
2313 * lex.c (warn_about_normalization): Ditto.
2314 * mkdeps.c (deps_save): Ditto.
2315 * pch.c (cpp_valid_state): Ditto.
2317 2012-10-04 Florian Weimer <fweimer@redhat.com>
2319 * directives.c (do_pragma_warning_or_error): New.
2320 (do_pragma_warning): New.
2321 (do_pragma_error): New.
2322 (_cpp_init_internal_pragmas): Register new pragmas.
2324 2012-09-25 Dehao Chen <dehao@google.com>
2326 PR middle-end/54704
2327 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2329 2012-09-25 Dehao Chen <dehao@google.com>
2331 PR middle-end/54645
2332 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2333 into GC.
2334 (location_adhoc_data_map): Likewise.
2335 (line_maps): Likewise.
2336 (rebuild_location_adhoc_htab): New Function.
2337 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2338 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2339 (location_adhoc_data_fini): Likewise.
2340 (linemap_init): Likewise.
2341 (location_adhoc_data_init): Remove Function.
2343 2012-09-19 Dehao Chen <dehao@google.com>
2345 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2346 (location_adhoc_data_fini): New.
2347 (get_combined_adhoc_loc): New.
2348 (get_data_from_adhoc_loc): New.
2349 (get_location_from_adhoc_loc): New.
2350 (location_adhoc_data_map): New.
2351 (COMBINE_LOCATION_DATA): New.
2352 (IS_ADHOC_LOC): New.
2353 (expanded_location): New field.
2354 (line_maps): New field.
2355 * line-map.c (location_adhoc_data): New.
2356 (location_adhoc_data_hash): New.
2357 (location_adhoc_data_eq): New.
2358 (location_adhoc_data_update): New.
2359 (get_combined_adhoc_loc): New.
2360 (get_data_from_adhoc_loc): New.
2361 (get_location_from_adhoc_loc): New.
2362 (location_adhoc_data_init): New.
2363 (location_adhoc_data_fini): New.
2364 (linemap_init): Initialize location_adhoc_data.
2365 (linemap_lookup): Change to use new location.
2366 (linemap_ordinary_map_lookup): Likewise.
2367 (linemap_macro_map_lookup): Likewise.
2368 (linemap_macro_map_loc_to_def_point): Likewise.
2369 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2370 (linemap_get_expansion_line): Likewise.
2371 (linemap_get_expansion_filename): Likewise.
2372 (linemap_location_in_system_header_p): Likewise.
2373 (linemap_location_from_macro_expansion_p): Likewise.
2374 (linemap_macro_loc_to_spelling_point): Likewise.
2375 (linemap_macro_loc_to_def_point): Likewise.
2376 (linemap_macro_loc_to_exp_point): Likewise.
2377 (linemap_resolve_location): Likewise.
2378 (linemap_unwind_toward_expansion): Likewise.
2379 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2380 (linemap_expand_location): Likewise.
2381 (linemap_dump_location): Likewise.
2382 (linemap_line_start): Likewise.
2384 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2386 PR preprocessor/53469
2387 * directives.c (do_pragma): Use the virtual location for the
2388 pragma token, instead of its spelling location.
2390 2012-08-14 Diego Novillo <dnovillo@google.com>
2392 Merge from cxx-conversion branch. Configury.
2394 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2395 * configure.ac: Likewise.
2396 * configure: Regenerate.
2398 2012-08-14 Lawrence Crowl <crowl@google.com>
2400 Merge from cxx-conversion branch. New C++ hash table.
2402 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2403 name to cpp_hash_table. Update all users of the typedef.
2405 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2407 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2408 for the macro_locations field.
2410 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2412 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2413 __builtin_ia32_pcmpestri128 instead of asm.
2415 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2417 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2418 every macro. This improves performance by reducing the number of
2419 reallocations when track-macro-expansion is on.
2421 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2423 PR preprocessor/53463
2424 * line-map.c (linemap_location_in_system_header_p): For built-in
2425 macro tokens, check the first expansion point location that is not
2426 for a token coming from a built-in macro.
2428 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2430 * directives.c: Fix typos.
2431 * include/line-map.h: Fix typos.
2432 * line-map.c: Fix typos.
2433 * macro.c: Fix typos.
2435 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2437 PR bootstrap/53459
2438 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2439 a static assertion.
2441 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2443 PR preprocessor/53229
2444 * internal.h (cpp_reader::set_invocation_location): Remove.
2445 (cpp_reader::about_to_expand_macro_p): New member flag.
2446 * directives.c (do_pragma): Remove Kludge as
2447 pfile->set_invocation_location is no more.
2448 * macro.c (cpp_get_token_1): Do away with the use of
2449 cpp_reader::set_invocation_location. Just collect the macro
2450 expansion point when we are about to expand the top-most macro.
2451 Do not override cpp_reader::about_to_expand_macro_p.
2452 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2453 properly handle locations of expansion points.
2454 (cpp_get_token_with_location): Adjust, as
2455 cpp_reader::set_invocation_location is no more.
2456 (paste_tokens): Take a virtual location parameter for
2457 the LHS of the pasting operator. Use it in diagnostics. Update
2458 comments.
2459 (paste_all_tokens): Tighten the assert. Propagate the location of
2460 the expansion point when no virtual locations are available.
2461 Pass the virtual location to paste_tokens.
2462 (in_macro_expansion_p): New static function.
2463 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2464 flag until we really start expanding the macro.
2466 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2468 PR preprocessor/7263
2469 * include/cpplib.h (cpp_classify_number): Take a location
2470 parameter.
2471 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2472 macros that take a location parameter.
2473 (cpp_classify_number): Take a (virtual) location parameter. Use
2474 it for diagnostics. Adjust comments.
2475 (eval_token): Take a location parameter. Pass it to
2476 cpp_classify_number and to diagnostic routines.
2477 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2478 expressions. Pass a virtual location to eval_token and to
2479 diagnostic routines.
2481 2012-05-10 Tristan Gingold <gingold@adacore.com>
2483 * expr.c (interpret_float_suffix): Add a guard.
2485 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2487 Properly initialize cpp_context in destringize_and_run
2488 * directives.c (destringize_and_run): Properly initialize the new
2489 context.
2490 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2491 the initial base context, which has the same life time as the
2492 current instance of cpp_file.
2494 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2495 Dodji Seketeli <dodji@seketeli.org>
2497 PR c++/52974
2498 * libcpp/files.c (maybe_shorter_path): New.
2499 (find_file_in_dir): Use it.
2501 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2503 Switch -ftrack-macro-expansion=2 on by default.
2504 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2505 by default. Add comments.
2507 Strip "<built-in>" loc from displayed expansion context
2508 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2509 in comment.
2510 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2511 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2512 new function.
2514 Fix expansion point loc for macro-like tokens
2515 * macro.c (macro_of_context): New static function.
2516 (_cpp_push_token_context, push_extended_tokens_context): If the
2517 macro argument is NULL, it means we are continuing the expansion
2518 of the current macro, if any. Update comments.
2519 (_cpp_pop_context): Re-enable expansion of the macro only when we
2520 are really out of the context of the current expansion.
2522 Fix token pasting with -ftrack-macro-expansion
2523 * macro.c (paste_all_tokens): Put the token resulting from pasting
2524 into an extended token context with -ftrack-macro-location is in
2525 effect.
2527 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2528 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2530 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2532 * lex.c (lex_raw_string): Change C++ style comments into C style
2533 comments.
2534 (lex_string): Likewise.
2536 2012-04-27 Ollie Wild <aaw@google.com>
2538 * include/cpplib.h (struct cpp_options): Add new field,
2539 warn_literal_suffix.
2540 (CPP_W_LITERAL_SUFFIX): New enum.
2541 * init.c (cpp_create_reader): Default initialization of
2542 warn_literal_suffix.
2543 * lex.c (lex_raw_string): Treat user-defined literals which don't
2544 begin with '_' as separate tokens and produce a warning.
2545 (lex_string): Ditto.
2547 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2549 * line-map.c (linemap_resolve_location): Synchronize comments with
2550 those in line-map.h.
2551 * include/line-map.h (linemap_resolve_location): Fix spelling in
2552 comment.
2554 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2556 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2558 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2560 * lex.c: Remove Solaris 8 reference.
2562 2012-02-14 Walter Lee <walt@tilera.com>
2564 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2565 * configure: Regenerate.
2567 2012-01-09 Richard Guenther <rguenther@suse.de>
2569 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2571 2012-01-09 Gary Funck <gary@intrepid.com>
2573 PR preprocessor/33919
2574 * files.c (_cpp_get_file_name): New. Implement file name
2575 access function.
2576 * internal.h (_cpp_get_file_name): New prototype.
2577 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2578 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2580 2012-01-03 Olivier Hainque <hainque@adacore.com>
2582 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2584 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2586 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2587 (CLK_STDC1X): Change to CLK_STDC11.
2588 * init.c (lang_defaults): Update comments.
2589 (cpp_init_builtins): Update language tests. Use 201112L for C11
2590 __STDC_VERSION__.
2592 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2594 * configure: Regenerate.
2596 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2598 * configure: Regenerate.
2600 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2602 PR bootstrap/50237
2603 * internal.h (_cpp_init_lexer): New prototype.
2604 * init.c (init_library): Call it.
2605 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2606 add inline keyword.
2607 (HAVE_init_vectorized_lexer): Define.
2608 (_cpp_init_lexer): New function.
2610 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2612 * macro.c (tokens_buff_remove_last_token)
2613 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2614 the prototype.
2616 2011-11-22 Diego Novillo <dnovillo@google.com>
2618 * include/line-map.h (linemap_dump): Declare.
2619 (line_table_dump): Declare.
2620 * line-map.c (linemap_dump): New.
2621 (line_table_dump): New.
2623 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2625 PR c++/50958
2626 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2628 2011-11-03 Michael Matz <matz@suse.de>
2630 PR bootstrap/50857
2631 * configure.ac: Check for -fno-exceptions -fno-rtti.
2632 * configure: Regenerate.
2633 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2634 (ALL_CXXFLAGS): Use it.
2636 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2638 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2640 2011-11-02 Jason Merrill <jason@redhat.com>
2642 PR c++/50810
2643 * configure.ac: Add -Wno-narrowing to warning options.
2645 2011-10-31 Jason Merrill <jason@redhat.com>
2647 PR libstdc++/1773
2648 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2650 PR c++/50920
2651 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2652 CLK_GNUCXX0X to CLK_GNUCXX11.
2654 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2656 Implement C++11 user-defined literals.
2657 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2658 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2659 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2660 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2661 (cpp_classify_number): Classify unrecognized tokens as user-defined
2662 literals.
2663 * include/cpplib.h: Add new tokens for user-defined literals.
2664 * init.c: Add new preprocessor flag (cxx11).
2665 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2666 including concatenation and promotion with suffixes.
2668 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2670 * line-map.c (linemap_macro_map_lookup): Fix logic.
2672 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2674 * include/line-map.h (linemap_expand_location): Take a line table
2675 parameter. Update comment.
2676 (linemap_resolve_location): Update comment.
2677 (linemap_expand_location_full): Remove.
2678 * line-map.c (linemap_resolve_location): Handle reserved
2679 locations; return a NULL map in those cases.
2680 (linemap_expand_location): If location is reserved, return a
2681 zeroed expanded location. Update comment. Take a line table to
2682 assert that the function takes non-virtual locations only.
2683 (linemap_expand_location_full): remove.
2684 (linemap_dump_location): Handle the fact that
2685 linemap_resolve_location can return NULL line maps when the
2686 location resolves to a reserved location.
2688 * line-map.c (linemap_macro_map_lookup): Fix logic.
2690 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2692 PR bootstrap/50778
2693 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2694 context to act upon.
2695 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2696 comment.
2697 (cpp_token_from_context_at): Likewise.
2698 (cpp_peek_token): Use the context to peek tokens from.
2700 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2702 PR bootstrap/50801
2703 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2704 number of tokens.
2706 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2708 PR bootstrap/50760
2709 * include/line-map.h (struct linemap_stats): Change the type of
2710 the members from size_t to long.
2711 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2712 iter->location_ptr.
2714 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2716 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2717 variable without using it if ENABLE_CHECKING is not defined. Mark
2718 the LOCATION parameter as being unused.
2720 2011-10-15 Tom Tromey <tromey@redhat.com>
2721 Dodji Seketeli <dodji@redhat.com>
2723 * include/line-map.h (struct line_maps::alloced_size_for_request):
2724 New member.
2725 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2726 get the actual allocated size of line maps.
2728 2011-10-15 Tom Tromey <tromey@redhat.com>
2729 Dodji Seketeli <dodji@redhat.com>
2731 * line-map.h (struct linemap_stats): Declare new struct.
2732 (linemap_get_statistics): Declare ...
2733 * line-map.c (linemap_get_statistics): ... new function.
2734 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2735 Declare new counters.
2736 (enter_macro_context, replace_args): Update
2737 num_macro_tokens_counter.
2738 (cpp_get_token_1): Update num_expanded_macros_counter.
2740 2011-10-15 Tom Tromey <tromey@redhat.com>
2741 Dodji Seketeli <dodji@redhat.com>
2743 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2744 * include/line-map.h (linemap_dump_location): Declare ...
2745 * line-map.c (linemap_dump_location): ... new function.
2747 2011-10-15 Tom Tromey <tromey@redhat.com>
2748 Dodji Seketeli <dodji@redhat.com>
2750 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2751 New option.
2752 * internal.h (struct macro_context): New struct.
2753 (enum context_tokens_kind): New enum.
2754 (struct cpp_context)<tokens_kind>: New member of type enum
2755 context_tokens_kind.
2756 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2757 of macro and macro_context.
2758 (struct cpp_context)<direct_p>: Remove.
2759 (_cpp_remaining_tokens_num_in_context): Declare new function.
2760 * directives.c (destringize_and_run): Adjust.
2761 * lex.c (_cpp_remaining_tokens_num_in_context)
2762 (_cpp_token_from_context_at): Define new functions
2763 (cpp_peek_token): Use them.
2764 * init.c (cpp_create_reader): Initialize the base context to zero.
2765 (_cpp_token_from_context_at): Define new static function.
2766 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2767 _cpp_token_from_context_at.
2768 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2769 members.
2770 (enum macro_arg_token_kind): New enum.
2771 (struct macro_arg_token_iter): New struct.
2772 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2773 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2774 (delete_macro_args, set_arg_token, get_arg_token_location)
2775 (arg_token_ptr_at, macro_arg_token_iter_init)
2776 (macro_arg_token_iter_get_token)
2777 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2778 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2779 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2780 (tokens_buff_add_token, tokens_buff_remove_last_token)
2781 (reached_end_of_context, consume_next_token_from_context): New
2782 static functions.
2783 (cpp_get_token_1): New static function. Split and extended from
2784 cpp_get_token. Use reached_end_of_context and
2785 consume_next_token_from_context. Unify its return point. Move
2786 the location tweaking from cpp_get_token_with_location in here.
2787 (cpp_get_token): Use cpp_get_token_1
2788 (stringify_arg): Use the new arg_token_at.
2789 (paste_all_tokens): Support tokens coming from extended tokens
2790 contexts.
2791 (collect_args): Return the number of collected arguments, by
2792 parameter. Store virtual locations of tokens that constitute the
2793 collected args.
2794 (funlike_invocation_p): Return the number of collected arguments,
2795 by parameter.
2796 (enter_macro_context): Add a parameter for macro expansion point.
2797 Pass it to replace_args and to the "used" cpp callback. Get the
2798 number of function-like macro arguments from funlike_invocation_p,
2799 pass it to the new delete_macro_args to free the memory used by
2800 macro args. When -ftrack-macro-expansion is in effect, for macros
2801 that have no arguments, create a macro map for the macro expansion
2802 and use it to allocate proper virtual locations for tokens
2803 resulting from the expansion. Push an extended tokens context
2804 containing the tokens resulting from macro expansion and their
2805 virtual locations.
2806 (replace_args): Rename the different variables named 'count' into
2807 variables with more meaningful names. Create a macro map;
2808 allocate virtual locations of tokens resulting from this
2809 expansion. Use macro_arg_token_iter to iterate over tokens of a
2810 given macro. Handle the case of the argument of
2811 -ftrack-macro-expansion being < 2. Don't free macro arguments
2812 memory resulting from expand_arg here, as these are freed by the
2813 caller of replace_arg using delete_macro_args now. Push extended
2814 token context.
2815 (next_context, push_ptoken_context, _cpp_push_token_context)
2816 (_cpp_push_text_context): Properly initialize the context.
2817 (expand_arg): Use the new alloc_expanded_arg_mem,
2818 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2819 (_cpp_pop_context): Really free the memory held by the context.
2820 Handle freeing memory used by extended tokens contexts.
2821 (cpp_get_token_with_location): Use cpp_get_token_1.
2822 (cpp_sys_macro_p): Adjust.
2823 (_cpp_backup_tokens): Support the new kinds of token contexts.
2824 * traditional.c (recursive_macro): Adjust.
2826 2011-10-15 Tom Tromey <tromey@redhat>
2827 Dodji Seketeli <dodji@redhat.com>
2829 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2830 member.
2831 (MAX_SOURCE_LOCATION): New constant.
2832 (struct line_map_ordinary, struct line_map_macro): New structs.
2833 (struct line_map): Turn this into a union of the two above. Add
2834 comments.
2835 (struct maps_info): New struct.
2836 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2837 These now carry the map information that was previously scattered
2838 in struct line_maps.
2839 (struct map_info::allocated): Fix comment.
2840 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2841 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2842 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2843 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2844 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2845 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2846 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2847 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2848 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2849 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2850 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2851 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2852 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2853 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2854 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2855 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2856 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2857 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2858 information.
2859 (linemap_check_ordinary, linemap_assert)
2860 (linemap_location_before_p): New macros.
2861 (linemap_position_for_line_and_column)
2862 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2863 (linemap_macro_expansion_map_p)
2864 (linemap_macro_map_loc_to_def_point)
2865 (linemap_macro_map_loc_unwind_once)
2866 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2867 (linemap_get_source_line linemap_get_source_column)
2868 (linemap_map_get_macro_name, linemap_get_file_path)
2869 (linemap_location_in_system_header_p)
2870 (linemap_location_from_macro_expansion_p): Declare new functions.
2871 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2872 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2873 accessors act on ordinary maps only.
2874 (INCLUDED_FROM): Return NULL for main files; use the new
2875 accessors.
2876 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2877 (struct expanded_location): Move here from gcc/input.h
2878 (linemap_resolve_location, linemap_expand_location)
2879 (linemap_expand_location_full): Declare new functions.
2880 * line-map.c: Include cpplib.h, internal.h
2881 (linemap_enter_macro, linemap_add_macro_token)
2882 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2883 functions that are private to libcpp.
2884 (linemap_assert): New macro.
2885 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2886 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2887 (linemap_macro_map_loc_unwind_toward_spelling)
2888 (linemap_macro_map_loc_to_exp_point)
2889 (first_map_in_common_1, first_map_in_common): New static
2890 functions.
2891 (new_linemap): Define new static functions. Extracted and
2892 enhanced from ...
2893 (linemap_add): ... here. Use linemap_assert in lieu of abort
2894 previously.
2895 (linemap_tracks_macro_expansion_locs_p)
2896 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2897 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2898 (linemap_macro_map_loc_to_def_point)
2899 (linemap_macro_map_loc_unwind_once)
2900 (linemap_step_out_once, linemap_map_get_index)
2901 (linemap_get_source_line,linemap_get_source_column)
2902 (linemap_get_file_path, linemap_map_get_macro_name)
2903 (linemap_location_in_system_header_p)
2904 (linemap_location_originated_from_system_header_p)
2905 (linemap_location_from_macro_expansion_p)
2906 (linemap_tracks_macro_expansion_locs_p)
2907 (linemap_resolve_location, linemap_expand_location)
2908 (linemap_expand_location_full)
2909 (linemap_tracks_macro_expansion_locs_p)
2910 (linemap_position_for_line_and_column, linemap_compare_locations):
2911 Define new public functions.
2912 (linemap_init): Initialize ordinary and macro maps information in
2913 the map set.
2914 (linemap_check_files_exited): Use the new accessors.
2915 (linemap_free): Remove this dead code.
2916 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2917 use the new ordinary map accessors and data structures. Don't
2918 overflow past the lowest possible macro token's location.
2919 (linemap_position_for_column): Assert the ordinary maps of the map
2920 set are really ordinary. Use ordinary map accessors.
2921 (linemap_lookup): Keep the same logic but generalize to allow
2922 lookup of both ordinary and macro maps. Do not crash when called
2923 with an empty line table.
2924 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2925 new API of line-map.h.
2926 * directives.c (start_directive, do_line, do_linemarker)
2927 (do_linemarker): Likewise.
2928 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2929 (make_cpp_dir, cpp_make_system_header): Likewise.
2930 * init.c (cpp_read_main_file): Likewise.
2931 * internal.h (CPP_INCREMENT_LINE): Likewise.
2932 (linemap_enter_macro, linemap_add_macro_token)
2933 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2934 functions private to libcpp.
2935 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2936 (skip_line_comment, skip_whitespace, lex_raw_string)
2937 (_cpp_lex_direct): Likewise.
2938 * macro.c (_cpp_builtin_macro_text): Likewise.
2939 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2940 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2941 Likewise.
2942 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2944 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2946 * line-map.c (linemap_add): Assert that reason must not be
2947 LC_RENAME when called for the first time on a "main input file".
2949 2011-08-22 Gabriel Charette <gchare@google.com>
2951 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2952 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2953 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2954 (cpp_force_token_locations): New.
2955 (cpp_stop_forcing_token_locations): New.
2957 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2959 PR libstdc++/1773
2960 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2962 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2964 * include/cpplib.h (struct cpp_options): Fix typo.
2966 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2968 * include/cpplib.h (struct cpp_options): Add rliterals.
2969 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2970 (cpp_set_lang): Set rliterals option.
2971 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2972 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2974 2011-08-15 Gabriel Charette <gchare@google.com>
2976 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2977 Update all users to use linemap_position_for_column instead.
2979 2011-07-28 Gabriel Charette <gchare@google.com>
2981 * include/line-map.h (struct line_maps):
2982 Remove unused field last_listed. Update all users.
2984 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2986 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2987 * configure: Regenerated.
2989 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2991 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2993 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2994 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2996 PR bootstrap/49794
2997 * configure.ac: Test AM_ICONV with CXX.
2998 * configure: Regenerate.
2999 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3001 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3003 * directives.c (struct if_stack): Use source_location as type
3004 here.
3005 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3006 indent, def_pragma, used_define, used_undef>: Properly use
3007 source_location as parameter type, rather than unsigned int.
3009 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3011 PR target/39150
3012 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3013 like i[34567]86-*-solaris2.1[0-9]*.
3014 * configure: Regenerate.
3016 2011-06-16 Jason Merrill <jason@redhat.com>
3018 PR c++/45399
3019 * lex.c (lex_raw_string): Don't check for embedded NUL.
3021 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3023 PR preprocessor/48532
3024 * directives.c (do_pragma): Don't forget the invocation location
3025 when parsing the pragma name of a namespaced pragma directive.
3027 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3029 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3031 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3033 PR target/49104
3034 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3035 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3037 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3039 * system.h (ENUM_BITFIELD): Remove.
3041 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3043 PR preprocessor/48740
3044 * lex.c (lex_raw_string): When raw string ends with
3045 ??) followed by raw prefix and ", ensure it is preprocessed
3046 with ??) rather than ??].
3048 2011-04-20 Jim Meyering <meyering@redhat.com>
3050 * files.c (destroy_cpp_file): Remove useless if-before-free.
3051 * init.c (cpp_destroy): Likewise.
3052 * macro.c (replace_args): Likewise.
3053 * pch.c (cpp_valid_state): Likewise.
3055 2011-03-25 Kai Tietz <ktietz@redhat.com>
3057 * files.c (file_hash_eq): Use filename_cmp
3058 instead of strcmp.
3059 (nonexistent_file_hash_eq): Likewise.
3060 (remap_filename): Likewise.
3061 Handle absolute DOS-path,
3062 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3063 instead of slash.
3064 (read_name_map): Likewise.
3065 * linemap.c (linemap_add): Use filename_cmp
3066 instead of strcmp.
3067 * mkdeps.c (apply_vpath): Use filename_ncmp
3068 instead of strncmp.
3069 (deps_restore): Use filename_cmp instead of
3070 strcmp.
3071 * init.c (read_original_directory): Use
3072 IS_DIR_SEPARATOR instead of checking for slash.
3074 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3076 PR preprocessor/48192
3077 * directives.c (do_ifdef): Do not consider conditional macros as
3078 being defined.
3079 (do_ifndef): Ditto.
3080 * expr.c (parse_defined): Ditto.
3082 2011-03-18 Richard Henderson <rth@redhat.com>
3084 PR bootstrap/45381
3085 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3087 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3088 Jakub Jelinek <jakub@redhat.com>
3090 PR preprocessor/39213
3091 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3092 pragmas as well in traditional mode.
3094 2010-11-17 Ian Lance Taylor <iant@google.com>
3096 PR bootstrap/45538
3097 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3098 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3100 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3102 PR preprocessor/17349
3103 * lex.c (save_comment): Handle in argument passing c++
3104 comments special.
3106 2010-11-02 Ian Lance Taylor <iant@google.com>
3108 * configure.ac: Use AC_SYS_LARGEFILE.
3109 * configure: Rebuild.
3110 * config.in: Rebuild.
3112 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3114 * line-map.h (source_location): Remove obsolete comment
3115 mentioning location_s.
3117 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3119 PR preprocessor/45362
3120 * directives.c (cpp_pop_definition): Make static.
3121 (do_pragma_push_macro): Reworked to store text
3122 definition.
3123 (do_pragma_pop_macro): Add free text definition.
3124 (cpp_push_definition): Removed.
3125 * include/cpplib.h (cpp_push_definition): Removed.
3126 (cpp_pop_definition): Likewise.
3127 * internal.h (def_pragma_macro): Remove member 'value'
3128 and add new members 'definition', 'line',
3129 'syshdr', 'sued' and 'is_undef'.
3130 * pch.c (_cpp_restore_pushed_macros): Rework to work
3131 on text definition and store additional macro flags.
3132 (_cpp_save_pushed_macros): Likewise.
3134 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3136 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3137 warn_traditional, warn_long_long and pedantic.
3138 * directives.c (directive_diagnostics, _cpp_handle_directive):
3139 Update names of cpp_options members.
3140 * expr.c (cpp_classify_number, eval_token): Update names of
3141 cpp_options members.
3142 * init.c (cpp_create_reader, post_options): Update names of
3143 cpp_options members.
3144 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3145 cpp_options members.
3146 * macro.c (parse_params): Update names of cpp_options members.
3148 2010-09-15 Ian Lance Taylor <iant@google.com>
3150 * init.c: Fix type name in comment.
3152 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3154 PR preprocessor/45457
3155 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3156 needed.
3157 * directives.c (do_ifdef, do_ifndef): Likewise.
3159 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3161 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3163 2010-08-24 Richard Henderson <rth@redhat.com>
3165 PR bootstrap/45376
3166 * configure.ac (HAVE_SSE4): New check.
3167 * configure, config.in: Rebuild.
3168 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3170 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3172 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3173 etc. on Solaris 2/x86.
3175 2010-08-21 Richard Henderson <rth@redhat.com>
3176 Andi Kleen <ak@linux.intel.com>
3177 David S. Miller <davem@davemloft.net>
3179 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3180 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3181 (ptrdiff_t): Check via AC_CHECK_TYPE.
3182 * config.in, configure: Rebuild.
3183 * system.h: Include stdint.h, if available.
3184 * lex.c (WORDS_BIGENDIAN): Provide default.
3185 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3186 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3187 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3188 search_line_fast): New.
3189 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3190 loop to make it clear when we're leaving the loop. Stay in the
3191 fast loop for non-trigraph '?'.
3193 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3195 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3196 callback.
3197 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3198 (cpp_macro_definition): Remove const qual from second argument.
3199 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3200 NODE_BUILTIN !NODE_USED macros.
3201 (warn_of_redefinition): Likewise. Remove const qual from second
3202 argument.
3203 (cpp_macro_definition): Likewise.
3204 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3205 for NODE_BUILTIN !NODE_USED macros.
3207 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3209 * include/cpplib.h (struct cpp_options): Remove show_column.
3210 * init.c (cpp_create_reader, post_options): Don't set show_column.
3212 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3214 PR bootstrap/44432
3215 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3216 check that C++ compiler works.
3217 * configure: Regenerate.
3219 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3221 * include/symtab.h (ht_identifier_ptr): New.
3223 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3224 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3226 PR bootstrap/42798
3227 * configure.ac: Check for declaration of 'basename(char *)'.
3228 * configure: Regenerate.
3229 * config.in: Regenerate.
3231 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3233 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3234 * init.c (lang_defaults): Add entries for new language variants.
3235 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3236 variants.
3238 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3240 PR cpp/43195
3241 * files.c (report_missing_guard): Test for #pragma once.
3243 2010-04-07 Simon Baldwin <simonb@google.com>
3245 * directives.c (do_diagnostic): Add warning reason argument,
3246 call appropriate error reporting function for code.
3247 (directive_diagnostics): Call specific warning functions with
3248 warning reason where appropriate.
3249 (do_error, do_warning, do_pragma_dependency): Add warning reason
3250 argument to do_diagnostic calls.
3251 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3252 _cpp_create_definition): Call specific warning functions with
3253 warning reason where appropriate.
3254 * Makefile.in: Add new diagnostic functions to gettext translations.
3255 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3256 to error callback.
3257 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3258 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3259 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3260 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3261 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3262 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3263 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3264 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3265 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3266 warning reason codes.
3267 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3268 cpp_warning_with_line, cpp_pedwarning_with_line,
3269 cpp_warning_with_line_syshdr): New specific error reporting functions.
3270 * pch.c (cpp_valid_state): Call specific warning functions with
3271 warning reason where appropriate.
3272 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3273 diagnostic handlers.
3274 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3275 cpp_warning_with_line, cpp_pedwarning_with_line,
3276 cpp_warning_with_line_syshdr): New specific error reporting functions.
3277 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3278 specific warning functions with warning reason where appropriate.
3279 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3280 warn_about_normalization, lex_identifier_intern, lex_identifier,
3281 _cpp_lex_direct): Ditto.
3282 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3283 narrow_str_to_charconst): Ditto.
3285 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3287 PR preprocessor/43642
3288 * lex.c (lex_raw_string): Change type of TYPE variable to
3289 unsigned char.
3291 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3293 * aclocal.m4: Regenerate.
3295 2010-03-29 Jason Merrill <jason@redhat.com>
3297 More N3077 raw string changes
3298 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3299 strings.
3300 * lex.c (bufring_append): Split out from...
3301 (lex_raw_string): ...here. Undo trigraph and line splicing
3302 transformations. Do process line notes in multi-line literals.
3303 (_cpp_process_line_notes): Ignore notes that were already handled.
3305 Some raw string changes from N3077
3306 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3307 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3309 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3311 * init.c (read_original_filename): Don't call read_original_directory
3312 if _cpp_handle_directive returns 0.
3314 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3316 PR preprocessor/41947
3317 * expr.c (cpp_classify_number): Give error for hexadecimal
3318 floating-point constant with no digits before or after point.
3320 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3322 * macro.c (enter_macro_context): Call cb.used callback if defined.
3323 * directives.c (do_idef, do_ifndef): Ditto.
3324 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3326 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3328 * directives.c (do_pragma_push_macro): New pragma handler.
3329 (do_pragma_pop_macro): Likewise.
3330 (_cpp_init_internal_pragmas): Add push_macro and
3331 pop_macro handler to internal pragmas.
3332 (lex_macro_node_from_str): Removed.
3333 (cpp_push_definition): Replace lex_macro_node_from_str
3334 by _cpp_lex_identifier.
3335 (cpp_pop_definition): Likewise.
3336 * internal.h (_cpp_lex_identifier): New prototype.
3337 (def_pragma_macro): New structure.
3338 (cpp_reader): New member pushed_macros.
3339 * lex.c (_cpp_lex_identifier): New function.
3340 (lex_identifier_intern): New function.
3341 * init.c (cpp_create_reader): Initialize pushed_macros
3342 member.
3343 (cpp_destroy): Free elements in pushed_macros member.
3344 * pch.c (_cpp_save_pushed_macros): New function.
3345 (_cpp_restore_pushed_macros): Likewise.
3346 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3347 (cpp_read_state): Use _cpp_restore_pushed_macros.
3349 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3351 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3352 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3353 and char32_cset_desc.
3354 (converter_for_type): Handle CPP_UTF8STRING.
3355 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3356 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3357 (parse_include): Reject raw strings.
3358 * include/cpplib.h (CPP_UTF8STRING): New token type.
3359 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3360 * lex.c (lex_raw_string): New function.
3361 (lex_string): Handle u8 string literals, call lex_raw_string
3362 for raw string literals.
3363 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3364 sequences.
3365 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3367 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3369 PR preprocessor/41543
3370 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3371 * line-map.c (linemap_init): Initialize highest_location and
3372 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3374 2009-10-09 Jason Merrill <jason@redhat.com>
3376 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3378 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3380 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3381 sccs.
3383 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3385 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3386 * configure: Rebuilt.
3388 2009-09-22 Richard Guenther <rguenther@suse.de>
3390 PR pch/38987
3391 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3393 2009-09-18 Chris Demetriou <cgd@google.com>
3395 PR preprocessor/28435:
3396 * include/cpplib.h (struct cpp_options): Add new member
3397 deps.need_preprocessor_output.
3398 * files.c (open_file_failed): If preprocessor output is needed
3399 always report an error.
3401 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3403 * configure.ac: Set for i?86-w64-mingw*
3404 need_64bit_hwint to yes.
3405 * configure: Regenerated.
3407 2009-09-10 Jason Merrill <jason@redhat.com>
3409 * directives.c (cpp_define): constify.
3411 2009-09-02 Ian Lance Taylor <iant@google.com>
3413 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3415 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3417 * configure.ac (AC_PREREQ): Bump to 2.64.
3419 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3421 * aclocal.m4: Regenerate.
3422 * config.in: Regenerate.
3423 * configure: Regenerate.
3425 2009-08-17 Tom Tromey <tromey@redhat.com>
3427 PR preprocessor/41067:
3428 * charset.c (convert_escape): Add missing ":" to error text.
3430 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3432 * include/cpplib.h (INO_T_CPP): New macro.
3433 (struct cpp_dir): Use it.
3435 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3437 PR regression/40800
3438 * configure.ac: Use = instead of == for testing
3439 ENABLE_BUILD_WITH_CXX.
3440 * configure: Rebuild.
3442 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3444 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3445 ignored enum value.
3446 * files.c (find_file_in_dir): Add cast from void* to char*.
3447 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3448 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3449 warnings.
3450 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3451 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3452 COMPILER_FLAGS): New.
3453 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3454 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3455 instead of ALL_CFLAGS.
3456 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3457 from other warnings. Add -Wc++-compat to C-specific warnings.
3458 Check for --enable-build-with-cxx. Set and substitute
3459 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3460 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3461 AC_CHECK_HEADERS.
3462 * configure: Rebuild.
3463 * include/cpp-id-data.h: Remove extern "C".
3464 * include/line-map.h: Likewise.
3465 * include/mkdeps.h: Likewise.
3466 * include/symtab.h: Likewise.
3467 * internal.h: Likewise.
3469 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3471 * directives.c (parse_include): Add location argument. Update all
3472 calls.
3473 (parse_answer): Likewise.
3474 (do_include_common): Error with exact location.
3475 (parse_assertion): Likewise.
3477 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3479 * expr.c (num_div_op): Take explicit location.
3481 2009-06-17 Ian Lance Taylor <iant@google.com>
3483 * include/cpplib.h (progname): Don't declare.
3485 2009-06-12 Ian Lance Taylor <iant@google.com>
3487 * include/cpplib.h (struct cpp_options): Add
3488 warn_cxx_operator_names field.
3489 (NODE_WARN_OPERATOR): Define.
3490 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3491 type to 6 bits.
3492 * init.c (mark_named_operators): Add flags parameter.
3493 (cpp_post_options): Pick flags value to pass to
3494 mark_named_operators.
3495 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3496 identifier is an operator name in C++.
3498 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3500 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3502 2009-06-01 Ian Lance Taylor <iant@google.com>
3504 * include/cpp-id-data.h: Add extern "C".
3505 * include/line-map.h: Likewise.
3506 * include/mkdeps.h: Likewise.
3507 * include/symtab.h: Likewise.
3508 * internal.h: Likewise.
3510 2009-05-15 Ian Lance Taylor <iant@google.com>
3512 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3513 builtin_type. Change all uses.
3515 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3517 PR cpp/36674
3518 * directives (do_linemarker): Compensate for the increment in
3519 location that occurs when we reach the end of line.
3520 * files (_cpp_stack_include): Mention _cpp_find_file in the
3521 comment.
3523 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3525 * include/cpplib.h (enum cpp_token_fld_kind): Add
3526 CPP_TOKEN_FLD_TOKEN_NO.
3527 (struct cpp_macro_arg, struct cpp_identifier): Define.
3528 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3529 Use struct cpp_macro_arg for macro arguments. Add token_no for
3530 CPP_PASTE token numbers.
3531 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3532 do_pragma_poison, parse_assertion): Use val.node.node in place of
3533 val.node.
3534 * expr.c (parse_defined, eval_token): Use val.node.node in place
3535 of val.node.
3536 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3537 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3538 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3539 place of val.arg_no. Use val.node.node in place of val.node.
3540 * macro.c (replace_args, cpp_get_token, parse_params,
3541 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3542 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3543 Use val.node.node in place of val.node.
3545 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3547 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3548 UTF-8 sequences.
3550 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3552 PR preprocessor/39559
3553 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3554 constants larger than intmax_t in C99 mode.
3556 2009-04-21 Taras Glek <tglek@mozilla.com>
3558 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3559 * include/cpplib.h: Likewise.
3560 * include/line-map.h: Likewise.
3561 * include/symtab.h: Likewise.
3563 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3565 PR c++/14875
3566 * lex.c (cpp_type2name): Take a flags parameter. Call
3567 cpp_named_operator2name for named operators and cpp_digraph2name
3568 for digraphs.
3569 (cpp_digraph2name): New.
3570 (cpp_spell_token): Use it.
3571 (cpp_output_token): Likewise.
3572 * include/cpplib.h (cpp_type2name): Update declaration.
3573 * init.c (cpp_named_operator2name): New.
3574 * internal.h (cpp_named_operator2name): Declare.
3576 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3578 PR c++/13358
3579 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3580 * expr.c (cpp_classify_number): Give different messages for C and
3581 C++ front-ends.
3583 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3585 PR preprocessor/20078
3586 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3587 field.
3588 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3589 (struct cpp_token): Change flags to unsigned short.
3590 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3591 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3592 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3593 tokens.
3594 * macro.c (macro_real_token_count): New.
3595 (enter_macro_context, replace_args): Use macro_real_token_count.
3596 (create_iso_definition): Record whitespace surrounding and digraph
3597 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3598 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3599 multiple consecutive ## tokens.
3600 (_cpp_create_definition): Initialize extra_tokens.
3601 (cpp_macro_definition): Use macro_real_token_count.
3603 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3605 * directives.c (parse_include): Pass true to check_eol.
3607 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3609 PR preprocessor/39646
3610 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3611 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3612 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3613 place of LC_RENAME.
3615 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3617 PR preprocessor/39647
3618 * directives.c (check_eol): Add parameter expand.
3619 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3620 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3621 do_else, do_endif, do_assert, do_unassert): All callers changed.
3622 Pass true from do_line, false elsewhere.
3624 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3626 PR preprocessor/31869
3627 * macro.c (stringify_arg): Handle NULL source token in padding
3628 token where previous padding token did not have source token with
3629 preceding whitespace.
3631 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3633 * Makefile.in: Change copyright header to refer to version
3634 3 of the GNU General Public License and to point readers at the
3635 COPYING3 file and the FSF's license web page.
3636 * charset.c: Likewise.
3637 * directives-only.c: Likewise.
3638 * directives.c: Likewise.
3639 * errors.c: Likewise.
3640 * expr.c: Likewise.
3641 * files.c: Likewise.
3642 * identifiers.c: Likewise.
3643 * include/cpp-id-data.h: Likewise.
3644 * include/cpplib.h: Likewise.
3645 * include/line-map.h: Likewise.
3646 * include/mkdeps.h: Likewise.
3647 * include/symtab.h: Likewise.
3648 * init.c: Likewise.
3649 * internal.h: Likewise.
3650 * lex.c: Likewise.
3651 * line-map.c: Likewise.
3652 * macro.c: Likewise.
3653 * makeucnid.c: Likewise.
3654 * mkdeps.c: Likewise.
3655 * pch.c: Likewise.
3656 * symtab.c: Likewise.
3657 * system.h: Likewise.
3658 * traditional.c: Likewise.
3659 * ucnid.tab: Likewise.
3660 * ucnid.h: Regenerate.
3662 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3664 PR c/39027
3665 * include/cpplib.h (CPP_N_DEFAULT): Define.
3666 * expr.c (interpret_float_suffix): Recognize d or D for double,
3667 return new value for default.
3668 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3670 PR c/33466
3671 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3672 letters from decimal float and fixed-point suffixes.
3674 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3676 PR preprocessor/15638
3677 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3678 invalid PCH.
3679 (open_file_failed): Make error for missing file fatal.
3680 * include/cpplib.h (CPP_DL_FATAL): Define.
3682 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3684 PR preprocessor/31932:
3685 * internal.h: Don't mention HAVE_ICONV_H.
3686 * configure, config.in: Rebuild.
3687 * configure.ac: Don't check for iconv.h.
3689 2009-03-30 Tom Tromey <tromey@redhat.com>
3691 PR preprocessor/39512:
3692 * line-map.c (linemap_init): Initialize 'reallocator' field.
3694 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3696 PR target/39558
3697 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3698 and used some tokens, add CPP_PADDING before next token.
3700 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3702 PR preprocessor/34695
3703 * makedepend.c: Remove.
3704 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3705 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3706 * directives.c (cpp_errors): Remove.
3707 * errors.c (print_location, _cpp_begin_message, v_message):
3708 Remove.
3709 (cpp_error, cpp_error_with_line): Always use error callback.
3710 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3711 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3712 inhibit_warnings, warn_system_headers, inhibit_errors,
3713 warnings_are_errors, client_diagnostic.
3714 (cpp_callbacks): Add extra arguments to error callback; make it
3715 return bool.
3716 (cpp_finish): Return void.
3717 (cpp_destroy): Remove inaccurate comment about return value.
3718 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3719 (CPP_DL_NOTE): Define.
3720 * include/line-map.h (linemap_print_containing_files): Remove.
3721 * init.c (cpp_finish): Do not check for or return number of
3722 errors.
3723 * internal.h (cpp_reader): Remove errors field.
3724 * line-map.c (linemap_print_containing_files): Remove.
3725 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3726 about previous definition. Only emit it if previous diagnostic
3727 was emitted.
3729 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3731 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3732 mkinstalldirs.
3734 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3736 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3738 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3740 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3741 header name.
3742 (_cpp_lex_direct): Handle this.
3744 2009-02-15 Richard Guenther <rguenther@suse.de>
3746 Revert last change.
3748 2009-02-13 Richard Guenther <rguenther@suse.de>
3750 * configure.ac: Enable LFS.
3751 * configure: Re-generate.
3752 * config.in: Likewise.
3754 2009-01-05 Ben Elliston <bje@au.ibm.com>
3756 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3757 (.po.pox): Likewise.
3758 (po/$(PACKAGE).pot): Likewise.
3760 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3762 PR target/37033
3763 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3764 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3766 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3768 * lex.c (cpp_token_len): Use 6 as default length.
3770 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3772 * expr.c (struct op): Add location.
3773 (_cpp_parse_expr): Propagate locations throught the stack
3774 of expressions.
3775 (reduce): Likewise.
3776 (check_promotion): Use explicit location in errors.
3778 2008-10-05 Matthew Gingell <gingell@adacore.com>
3779 Arnaud Charlet <charlet@adacore.com>
3781 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3782 (cpp_get_comments): New function.
3783 * internal.h (struct cpp_reader): Add comments field.
3784 * init.c (cpp_destroy): Free comments.
3785 * lex.c (store_comment, cpp_get_comments): New functions.
3786 (comments): New struct.
3787 (save_comment): Store comments in comments struct.
3789 2008-09-18 Simon Baldwin <simonb@google.com>
3791 * include/cpplib.h (struct cpp_options): Add new boolean flag
3792 warn_builtin_macro_redefined.
3793 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3794 * (struct builtin_operator): Split out from previous struct builtin,
3795 enhance extra const correctness.
3796 * (struct builtin_macro): Split out from previous struct builtin, add
3797 new always_warn_if_redefined flag, enhance const correctness.
3798 * (mark_named_operators): Use struct builtin_operator.
3799 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3800 to builtins selectively.
3801 * macro.c (warn_of_redefinition): Return false if a builtin macro
3802 is not flagged with NODE_WARN.
3804 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3806 PR preprocessor/36649
3807 * files.c (struct report_missing_guard_data): New type.
3808 (report_missing_guard): Put paths into an array instead of printing
3809 them right away. Return 1 rather than 0.
3810 (report_missing_guard_cmp): New function.
3811 (_cpp_report_missing_guards): Sort and print paths gathered by
3812 report_missing_guard callback.
3814 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3816 PR 28079
3817 * directives.c (strtolinenum): Handle overflow.
3818 (do_line): Give a warning if line number overflowed.
3819 (do_linemarker): Update call to strtolinenum.
3821 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3823 * include/line-map.h (linenum_type): New typedef.
3824 (struct line_map): Use it.
3825 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3826 (SOURCE_COLUMN): Likewise.
3827 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3828 source_location values in a variable of type linenum_type.
3829 * directives.c (struct if_stack): Use linenum_type.
3830 (strtoul_for_line): Rename as strtolinenum.
3831 (do_line): Use linenum_type.
3832 (do_linemarker): Use linenum_type and strtolinenum.
3833 (_cpp_do_file_change): Use linenum_t.
3834 * line-map.c (linemap_add): Likewise.
3835 (linemap_line_start): Likewise.
3836 * traditional.c (struct fun_macro): 'line' is a source_location.
3837 * errors.c (print_location): Use linenum_type.
3838 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3839 * internal.h (CPP_INCREMENT_LINE): Likewise.
3840 * lex.c (_cpp_skip_block_comment): Use source_location.
3842 2008-07-14 Ben Elliston <bje@au.ibm.com>
3844 * include/cpplib.h (NODE_CONDITIONAL): New.
3845 (struct cpp_callbacks): New macro_to_expand field.
3846 (struct cpp_hashnode): Adjust size of flags and type fields.
3847 (cpp_peek_token): Prototype.
3848 * lex.c (cpp_peek_token): New function.
3849 (_cpp_temp_token): Protect pre-existing lookaheads.
3850 * macro.c (cpp_get_token): Expand any conditional macros.
3851 (_cpp_backup_tokens_direct): New.
3852 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3853 (warn_of_redefinition): Silently allow redefined conditional
3854 macros.
3855 (_cpp_create_definition): Remove the conditional flag when a user
3856 defines one of the conditional macros.
3857 * internal.h (_cpp_backup_tokens_direct): New prototype.
3859 2008-06-13 Andrew Haley <aph@redhat.com>
3861 PR preprocessor/33305
3862 * macro.c (replace_args): Print a warning for empty macro
3863 arguments in C89 and C++.
3865 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3867 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3868 * configure: Regenerate.
3870 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3872 * Makefile.in (datarootdir): New variable.
3874 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3876 PR preprocessor/36479
3877 * charset.c (cpp_interpret_string_notranslate): Also set
3878 narrow_cset_desc.width.
3880 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3882 * configure.ac (parisc*64*-*-*): Remove.
3883 * configure: Regenerate.
3885 2008-05-30 Tom Tromey <tromey@redhat.com>
3887 PR preprocessor/36320:
3888 * internal.h (_cpp_parse_expr): Update.
3889 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3890 messages.
3891 * directives.c (do_if): Update.
3892 (do_elif): Require expression if processing group.
3894 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3896 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3898 2008-05-21 Tom Tromey <tromey@redhat.com>
3900 PR preprocessor/27777:
3901 * lex.c (cpp_output_line_to_string): New function.
3902 * internal.h (_cpp_begin_message): Don't declare.
3903 * errors.c (_cpp_begin_message): Now static.
3904 * include/cpplib.h (cpp_output_line_to_string): Declare.
3905 * directives.c (do_diagnostic): Rewrote. Use
3906 cpp_output_line_to_string. Don't use _cpp_begin_message.
3908 2008-05-21 Tom Tromey <tromey@redhat.com>
3910 * include/symtab.h (HT_ALLOCED): Remove.
3911 (ht_purge): Declare.
3912 * symtab.c (DELETED): New define.
3913 (ht_lookup): Update comment.
3914 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3915 code. Use subobject allocator for strings, if it exists.
3916 (ht_expand): Handle deleted entries.
3917 (ht_forall): Likewise.
3918 (ht_purge): New function.
3919 (ht_dump_statistics): Print deletion statistics.
3921 2008-05-13 Tom Tromey <tromey@redhat.com>
3923 PR preprocessor/22168:
3924 * include/cpplib.h (struct cpp_options) <objc>: Update
3925 documentation.
3926 * expr.c (eval_token): Warn for use of assertions.
3927 * directives.c (directive_diagnostics): Warn about extensions.
3928 (DEPRECATED): New define.
3929 (DIRECTIVE_TABLE): Use it.
3931 2008-05-06 Tom Tromey <tromey@redhat.com>
3933 PR preprocessor/35313, PR preprocessor/36088:
3934 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3935 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3937 2008-05-04 David S. Miller <davem@davemloft.net>
3939 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3940 * configure: Regenerate.
3942 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3944 * include/cpplib.h (cpp_define_formatted): New.
3945 * directives.c (cpp_define_formatted): New.
3947 2008-04-21 Tom Tromey <tromey@redhat.com>
3949 PR libcpp/33415:
3950 * charset.c (_cpp_convert_input): Add buffer_start argument.
3951 Ignore UTF-8 BOM if seen.
3952 * internal.h (_cpp_convert_input): Add argument.
3953 * files.c (struct _cpp_file) <buffer_start>: New field.
3954 (destroy_cpp_file): Free buffer_start, not buffer.
3955 (_cpp_pop_file_buffer): Likewise.
3956 (read_file_guts): Update.
3958 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3960 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3961 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3962 (struct cpp_options): Added uliterals.
3963 (cpp_interpret_string): Update prototype.
3964 (cpp_interpret_string_notranslate): Idem.
3965 * charset.c (init_iconv_desc): New width member in cset_converter.
3966 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3967 (convert_ucn): Idem.
3968 (emit_numeric_escape): Idem.
3969 (convert_hex): Idem.
3970 (convert_oct): Idem.
3971 (convert_escape): Idem.
3972 (converter_for_type): New function.
3973 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3974 (cpp_interpret_string_notranslate): Match changed prototype.
3975 (wide_str_to_charconst): Use converter_for_type.
3976 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3977 * directives.c (linemarker_dir): Macro U changed to UC.
3978 (parse_include): Idem.
3979 (register_pragma_1): Idem.
3980 (restore_registered_pragmas): Idem.
3981 (get__Pragma_string): Support CPP_STRING{16,32}.
3982 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3983 * init.c (struct lang_flags): Added uliterals.
3984 (lang_defaults): Idem.
3985 * internal.h (struct cset_converter) <width>: New field.
3986 (struct cpp_reader) <char16_cset_desc>: Idem.
3987 (struct cpp_reader) <char32_cset_desc>: Idem.
3988 * lex.c (digraph_spellings): Macro U changed to UC.
3989 (OP, TK): Idem.
3990 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3991 (_cpp_lex_direct): Idem.
3992 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3993 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3995 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3997 PR bootstrap/35457
3998 * aclocal.m4: Regenerate.
3999 * configure: Regenerate.
4001 2008-04-17 Tom Tromey <tromey@redhat.com>
4003 PR libcpp/34866:
4004 * errors.c (cpp_error): Don't reference a token before the start
4005 of the current run.
4007 2008-04-16 Tom Tromey <tromey@redhat.com>
4009 * Makefile.in (TAGS_SOURCES): New variable.
4010 (TAGS): New target.
4012 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4014 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4015 and shbe-*-*.
4016 * configure: Rebuilt.
4018 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4020 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4021 used_undef and before_define.
4022 (NODE_USED): Define.
4023 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4024 do_ifndef, cpp_pop_definition): Handle new flag and use new
4025 callbacks.
4026 * expr.c (parse_defined): Handle new flag and use new callbacks.
4027 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4028 flag and use new callbacks.
4030 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4032 PR pch/13675
4033 * files.c (struct _cpp_file): Remove pch field.
4034 (pch_open_file): Don't set file->pch, just file->pchname.
4035 (should_stack_file): After pfile->cb.read_pch call
4036 free pchname and clear pchname, don't close file->fd.
4037 Test file->pchname instead of file->pch. Don't close fd after cb.
4038 (_cpp_stack_include): Test file->pchname instead of file->pch.
4040 2008-03-28 Tom Tromey <tromey@redhat.com>
4042 * Makefile.in (POSTCOMPILE): New variable.
4043 (.c.o): Use it.
4045 2008-03-13 Tom Tromey <tromey@redhat.com>
4047 PR libcpp/35322:
4048 * directives.c (destringize_and_run): Set pfile->directive.
4050 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4052 PR preprocessor/35458
4053 * mkdeps.c (munge): Quote '#' with a '\'.
4055 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4057 PR preprocessor/35379
4058 * mkdeps.c (deps_write): Ensure the first target always appears
4059 in the first column, without leading backslash newline. Avoid
4060 some more extra whitespace.
4062 2008-02-25 Thiemo Seufer <ths@mips.com>
4064 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4066 2008-02-19 Tom Tromey <tromey@redhat.com>
4068 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4069 * lex.c (lex_identifier): Use CPP_HASHNODE.
4070 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4071 do-while.
4072 * identifiers.c (alloc_node): Change return type.
4073 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4074 (proxy_assertion_broken): New declaration.
4075 (cpp_forall_identifiers): Move comment.
4076 * line-map.c (linemap_add): Comment fix.
4077 (linemap_line_start): Indentation fix.
4079 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4081 PR preprocessor/34692
4082 * macro.c (collect_args): Add pragma_buff argument. Push
4083 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4084 than into arguments. Reset prevent_expansion and parsing_args
4085 state at CPP_PRAGMA_EOL/CPP_EOF.
4086 (funlike_invocation_p): Add pragma_buff argument, pass it through
4087 to collect_args.
4088 (enter_macro_context): Add result argument. Adjust
4089 funlike_invocation_p caller. Emit all deferred pragma tokens
4090 gathered during collect_args before the expansion, add a padding
4091 token. Return 2 instead of 1 if any pragma tokens were prepended.
4092 (cpp_get_token): If enter_macro_context returns 2, don't return
4093 a padding token, instead cycle to grab CPP_PRAGMA token.
4094 * directives.c (_cpp_handle_directive): If was_parsing_args
4095 in deferred pragma, leave parsing_args and prevent_expansion as is.
4097 2008-01-22 Tom Tromey <tromey@redhat.com>
4099 PR c++/34859
4100 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4101 __STDC_CONSTANT_MACROS.
4103 2008-01-07 Fred Fish <fnf@specifix.com>
4105 PR preprocessor/30363
4106 * traditional.c (replace_args_and_push): Add local variable
4107 cxtquote, calculate the replacement text size assuming a
4108 worst case of every input character quoted with backslash,
4109 and properly handle output quoting of quote characters in
4110 actual arguments used in function-like macros.
4112 2008-01-03 Tom Tromey <tromey@redhat.com>
4114 PR preprocessor/34602
4115 * directives.c (do_line): Don't try to spell EOF token.
4116 (do_linemarker): Add comment.
4118 2007-12-11 DJ Delorie <dj@redhat.com>
4120 * charset.c (convert_using_iconv): Close out any shift states,
4121 returning to the initial state.
4123 2007-12-06 Tom Tromey <tromey@redhat.com>
4125 PR c/29172
4126 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4127 type.
4128 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4129 * files.c (FILE_HASH_POOL_SIZE): New macro.
4130 (struct file_hash_entry_pool): New.
4131 (destroy_all_cpp_files): New function.
4132 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4133 (new_file_hash_entry): Update.
4134 (free_file_hash_entries): New function.
4135 (_cpp_cleanup_files): Call free_file_hash_entries and
4136 destroy_all_cpp_files.
4137 (cpp_clear_file_cache): New function.
4138 * include/cpplib.h (cpp_clear_file_cache): Declare.
4140 2007-12-03 Tom Tromey <tromey@redhat.com>
4142 PR preprocessor/34288
4143 * configure.ac, config.in: Rebuilt.
4144 * configure.ac: Check for ssize_t.
4146 2007-11-30 Tom Tromey <tromey@redhat.com>
4148 PR preprocessor/32868
4149 * macro.c (_cpp_create_definition): Special case
4150 __STDC_FORMAT_MACROS.
4152 2007-11-16 Michael Matz <matz@suse.de>
4154 * files.c (search_path_head): Fix check for absolute paths.
4156 2007-11-11 Tom Tromey <tromey@redhat.com>
4158 PR c++/17557
4159 * include/cpplib.h (cpp_included_before): Declare.
4160 * files.c (struct file_hash_entry) <location>: New field.
4161 (_cpp_find_file): Initialize new field.
4162 (make_cpp_dir): Likewise.
4163 (cpp_included_before): New function.
4165 2007-11-01 Tom Tromey <tromey@redhat.com>
4167 PR preprocessor/30805
4168 * macro.c (paste_tokens): Handle padding token.
4169 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4171 2007-10-31 Tom Tromey <tromey@redhat.com>
4173 PR preprocessor/30786
4174 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4175 * directives.c (_cpp_do__Pragma): Return error status.
4176 * internal.h (_cpp_do__Pragma): Update.
4177 * directives.c (get__Pragma_string): Back up if EOF seen.
4179 2007-09-06 Tom Tromey <tromey@redhat.com>
4181 * internal.h (struct cpp_reader) <invocation_location>: New
4182 field.
4183 (struct cpp_reader) <set_invocation_location>: Likewise.
4184 * init.c (cpp_set_line_map): New function.
4185 * line-map.c (linemap_add): Use linemap's allocator.
4186 * include/line-map.h (GTY): Define.
4187 (line_map_realloc): New typedef.
4188 (struct line_map): Mark with GTY.
4189 (struct line_maps): Likewise.
4190 (struct line_maps) <maps>: Likewise.
4191 (struct line_maps) <reallocator>: New field.
4192 * include/symtab.h (GTY): Conditionally define.
4193 * include/cpplib.h (cpp_set_line_map): Declare.
4194 (cpp_get_token_with_location): Declare.
4195 * macro.c (cpp_get_token): Set invocation_location on the reader.
4196 (cpp_get_token_with_location): New function.
4198 2007-08-30 Chao-ying Fu <fu@mips.com>
4200 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4201 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4202 (cpp_classify_number): Support decimal fixed-point constants without
4203 exponents.
4204 Warn about fixed-point constants when -pedantic.
4205 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4206 comments to support fixed-point values.
4207 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4209 2007-08-18 Tom Tromey <tromey@redhat.com>
4211 PR preprocessor/32974
4212 * directives.c (parse_include): Don't check for EOL when
4213 processing #pragma dependency.
4215 2007-07-30 Ollie Wild <aaw@google.com>
4217 * directives-only.c: New file.
4218 * internal.h (struct _cpp_dir_only_callbacks): New.
4219 (_cpp_preprocess_dir_only): New function.
4220 * directives.c (_cpp_handle_directive): Check directives_only before
4221 disabling execution of indented directives.
4222 * files.c (_cpp_stack_file): Add directives_only check.
4223 * include/cpplib.h (struct cpp_options): Add directives_only.
4224 (cpp_init_special_builtins): New function.
4225 * init.c (cpp_init_special_builtins): New function.
4226 (cpp_init_builtins): Move builtin_array initialization to
4227 cpp_init_special_builtins.
4228 (post_options): Check directives_only before setting
4229 pfile->state.prevent_expansion = 1.
4230 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4231 is expanded inside a directive while -fdirectives-only is enabled.
4232 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4233 (libcpp_a_SOURCES): Add directives-only.c.
4235 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4237 * traditional.c (_cpp_scan_out_logical_line): Initialize
4238 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4239 fmacro.args to prevent 'may be used uninitialized' warning.
4241 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4243 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4244 Add new constants.
4245 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4246 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4247 for 'q' or 'Q' suffixes.
4249 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4251 * files.c (open_file): Correct typo.
4253 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4255 * files.c (open_file): Prevent the call
4256 for stat from overwriting errno.
4258 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4260 * files.c (open_file): Account for the
4261 fact that on windows, opening a directory gives
4262 EACCES.
4264 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4266 PR preprocessor/23479
4267 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4268 integer constants.
4269 (append_digit): Likewise.
4270 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4271 binary integer constants.
4273 2007-05-31 Dave Korn <dave.korn@artimi.com>
4275 PR preprocessor/14331
4276 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4278 2007-05-24 Ollie Wild <aaw@google.com>
4280 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4281 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4282 (cpp_write_pch_state): Save __COUNTER__ state.
4283 (cpp_valid_state): Check valid __COUNTER__ state.
4284 (cpp_read_state): Read new __COUNTER__ state.
4285 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4286 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4287 * internal.h (struct cpp_reader): Add counter member.
4289 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4291 PR preprocessor/20077
4292 * macro.c (create_iso_definition): Fixed the method to determine
4293 whether the token-pasting operator appears at the beginning or the end
4294 of a macro.
4296 2007-05-21 Ian Lance Taylor <iant@google.com>
4298 * internal.h (struct cpp_reader): Add new fields:
4299 nonexistent_file_hash and nonexistent_file_ob.
4300 * files.c: Include "obstack.h".
4301 (find_file_in_dir): Before trying to open the file, look up the
4302 path name in the hash table of nonexistent files. After failing
4303 to open the file, add the path name to the hash table.
4304 (_cpp_find_file): Cache the results of looking up the file name
4305 starting with the quote and bracket chain heads, if we can.
4306 (nonexistent_file_hash_eq): New static function.
4307 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4308 pfile->nonexistent_file_ob.
4309 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4310 pfile->nonexistent_file_ob.
4312 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4314 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4316 PR c/31924
4317 * expr.c (interpret_float_suffix): Check for invalid suffix.
4319 2007-05-02 Eric Christopher <echristo@apple.com>
4321 * expr.c (num_div_op): Don't overflow if the result is
4322 zero.
4324 2007-05-02 Tom Tromey <tromey@redhat.com>
4326 PR preprocessor/28709
4327 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4329 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4331 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4332 type correct.
4334 2007-03-30 Richard Henderson <rth@redhat.com>
4336 * directives.c (lex_macro_node_from_str): New.
4337 (cpp_push_definition, cpp_pop_definition): New.
4338 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4340 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4342 * Makefile.in: Add dummy install-pdf target.
4344 2007-01-30 Tom Tromey <tromey@redhat.com>
4346 PR preprocessor/30468
4347 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4348 './'.
4350 2007-01-30 Tom Tromey <tromey@redhat.com>
4352 PR preprocessor/29966
4353 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4354 cur_token.
4355 (_cpp_create_definition): Don't restore cur_token here.
4356 * lex.c (_cpp_lex_token): Added assertion.
4358 2007-01-27 Tom Tromey <tromey@redhat.com>
4360 * configure: Rebuilt.
4362 2007-01-12 Tom Tromey <tromey@redhat.com>
4364 PR preprocessor/28227
4365 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4366 argument.
4367 (do_define): Update.
4368 (do_undef): Update.
4369 (do_ifdef): Update.
4370 (do_ifndef): Update.
4372 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4374 * configure: Regenerate.
4376 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4378 * configure: Regenerate.
4380 2007-01-04 Tom Tromey <tromey@redhat.com>
4382 PR preprocessor/28165
4383 * internal.h (cpp_in_primary_file): New function.
4384 * directives.c (do_include_next): Use cpp_in_primary_file.
4385 (do_pragma_once): Likewise.
4386 (do_pragma_system_header): Likewise.
4388 2006-12-29 Ian Lance Taylor <iant@google.com>
4390 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4391 look backward at the end of the line unless we saw a backslash.
4393 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4395 PR preprocessor/29612
4396 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4397 only when new_sysp is non-zero.
4399 2006-12-28 Tom Tromey <tromey@redhat.com>
4401 PR preprocessor/30001
4402 * charset.c (_cpp_convert_input): Check that to.len is greater
4403 than zero.
4405 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4407 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4408 * configure: Rebuilt.
4410 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4412 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4413 for experimental C++0x mode.
4414 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4415 adopted the preprocessor changes introduced in C99.
4417 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4419 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4420 depending on --enable-targets=all.
4421 * configure: Regenerate.
4423 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4425 PR preprocessor/28709
4426 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4427 spelled LHS token as opposed to spelling it again.
4428 (paste_all_tokens): Don't report errors here, just break on failure.
4430 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4432 * Makefile.in: Added empty "pdf" target.
4434 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4436 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4437 match exactly the glob in gcc/config.gcc.
4438 * configure: Regenerate.
4440 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4442 PR c/28768
4443 PR preprocessor/14634
4444 * lex.c (lex_string): Pedwarn for unterminated literals.
4446 2006-09-08 Eric Christopher <echristo@apple.com>
4448 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4450 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4452 PR c++/28288
4453 PR c++/14556
4454 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4455 (CPP_LAST_EQ): Change.
4456 (CPP_LAST_PUNCTUATOR): Change.
4457 * expr.c (cpp_operator): Remove MIN and MAX.
4458 (reduce): Remove CPP_MIN and CPP_MAX.
4459 (num_binary_op): Ditto.
4460 * lex.c (_cpp_lex_direct): Ditto.
4461 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4463 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4465 PR preprocessor/27746
4466 * directives.c (do_pragma): Handle pragma with valid namespace
4467 and invalid name coming from macro expansion.
4468 * directives.c (destringize_and_run): Initialize next field in
4469 context.
4471 PR c/27747
4472 PR c++/27748
4473 * directives.c (destringize_and_run): Set NO_EXPAND on the
4474 tokens.
4476 * macro.c (_cpp_backup_tokens): Fix comment typo.
4478 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4480 * Makefile.in (CATALOGS): Add po/ prefix.
4481 * configure: Regenerated.
4483 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4485 * Makefile.in: Add install-html target. Add install-html to .PHONY
4487 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4489 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4490 * files.c (_cpp_get_file_stat): New function.
4491 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4492 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4493 * internal.h (_cpp_get_file_stat): Prototype.
4494 (struct cpp_buffer): Add timestamp.
4496 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4498 PR preprocessor/25717
4499 * init.c (cpp_init_builtins): If __STDC__ will not change value
4500 between system headers and other sources, define it as a normal
4501 macro rather than a builtin.
4502 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4503 cpp_in_system_header condition.
4505 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4507 * Makefile.in: Use -MMD instead of -MD.
4509 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4510 Richard Henderson <rth@redhat.com>
4512 Merge from gomp branch:
4513 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4514 entry to value union.
4515 (end_directive): Don't eat the line if in_deferred_pragma.
4516 (run_directive): Remove pragma hacks.
4517 (insert_pragma_entry): Remove.
4518 (new_pragma_entry): New.
4519 (register_pragma_1): Split out of register_pragma. Only handle
4520 the lookup tree and return the new entry.
4521 (cpp_register_pragma): Fill in the pragma entry here.
4522 (cpp_register_deferred_pragma): New.
4523 (register_pragma_internal): New.
4524 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4525 (do_pragma): Allow pragma expansion after namespace. For deferred
4526 pragmas, don't slurp the line into a string.
4527 (destringize_and_run): Save tokens for deferred pragmas.
4528 (cpp_handle_deferred_pragma): Remove.
4529 * macro.c (builtin_macro): Remove pragma token hack.
4530 (_cpp_push_token_context): Rename from push_token_context and export.
4531 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4532 (_cpp_push_token_context): Declare.
4533 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4534 a token. Update the line number correctly if so.
4535 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4536 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4537 * include/cpplib.h (PRAGMA_EOL): New.
4538 (CPP_TOKEN_FLD_PRAGMA): New.
4539 (struct cpp_token): Add val.pragma.
4540 (struct cpp_options): Remove defer_pragmas.
4541 (cpp_handle_deferred_pragma): Remove.
4542 (cpp_register_deferred_pragma): Declare.
4544 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4546 PR c++/25294
4547 * directives.c (do_pragma): If pragma line ends with multi-line
4548 block comment, end the saved deferred pragma string before that
4549 comment. Handle embedded '\0' chars on the pragma line.
4551 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4553 PR c++/23333
4554 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4556 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4557 Ben Elliston <bje@au.ibm.com>
4559 * include/cpplib.h (CPP_N_DFLOAT): New.
4560 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4561 suffixes as decimal floating point constants.
4562 (cpp_classify_number): Disallow hexadecimal DFP constants.
4564 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4565 Ian Lance Taylor <ian@airs.com>
4567 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4568 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4570 2005-11-09 Per Bothner <per@bothner.com>
4571 Uros Bizjak <uros@kss-loka.si>
4573 PR c/24101
4574 * init.c (read_original_filename): Temporarily set
4575 state.in_directive before calling _cpp_lex_direct for
4576 CPP_HASH tokens.
4578 2005-11-03 James E Wilson <wilson@specifix.com>
4580 PR preprocessor/24202
4581 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4583 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4585 * include/cpplib.h (struct cpp_callbacks): Make error take
4586 va_list* parameter.
4587 * errors.c (cpp_error): Update call to callback.
4589 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4591 PR preprocessor/22042
4592 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4593 buffer size.
4594 (cpp_quote_string): Don't octalify non printable
4595 charactors.
4597 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4599 PR c++/17964
4600 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4601 (struct cpp_callbacks): Add error.
4602 * errors.c (cpp_error): If client_diagnostic, use error callback.
4603 * charset.c (convert_escape): Don't use %03o in diagnostic.
4605 2005-10-21 James E Wilson <wilson@specifix.com>
4607 PR preprocessor/15220
4608 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4609 callers. Pass to open_file_failed.
4610 (open_file_failed): New parameter angle_brackets. Fix all callers.
4611 Use in print_dep assignment.
4612 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4613 * internal.h (_cpp_find_file): Add new parm to declaration.
4615 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4617 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4618 * configure: Regenerate.
4620 2005-10-04 Ian Lance Taylor <ian@airs.com>
4622 PR preprocessor/13726
4623 * directives.c (check_eol_return_comments): New static function.
4624 (parse_include): Add buf parameter. Change all callers.
4625 (do_include_common): If not discard comments, turn on
4626 save_comments. Pass collected comments to include callback.
4627 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4628 include callback: cpp_token list.
4630 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4632 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4633 * init.c (struct lang_flags, lang_defaults): Add
4634 extended_identifiers.
4635 (cpp_set_lang): Use it.
4636 * lex.c (forms_identifier_p): Check extended_identifiers.
4638 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4640 PR preprocessor/20348
4641 PR preprocessor/20356
4642 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4643 2004-06-05 changes.
4645 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4647 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4648 -Wmissing-format-attribute.
4650 * configure: Regenerate.
4652 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4654 * all files: Update FSF address in copyright headers.
4655 * makeucnid.c (write_copyright): Update outputted FSF address.
4657 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4659 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4660 ZW_PROG_COMPILER_DEPENDENCIES.
4661 * aclocal.m4, configure: Regenerate.
4662 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4663 New variables.
4664 (distclean): Clean up $(DEPDIR) and its contents.
4665 (.c.o): Use $(COMPILE).
4666 Include $(DEPDIR)/*.Po for most object->header dependencies.
4668 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4670 * configure.ac: Check declarations for asprintf and vasprintf.
4671 * config.in: Regenerate.
4672 * configure: Likewise.
4674 * charset.c (conversion_loop): Use XRESIZEVEC.
4675 (convert_no_conversion): Likewise.
4676 (convert_using_iconv): Likewise.
4677 (init_iconv_desc): Cast return value of alloca.
4678 (cpp_host_to_exec_charset): Use XNEWVEC.
4679 (emit_numeric_escape): Use XRESIZEVEC.
4680 (cpp_interpret_string): Use XNEWVEC.
4681 (cpp_interpret_string): Use XRESIZEVEC.
4682 (_cpp_interpret_identifier): Cast return value of alloca.
4683 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4684 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4685 (parse_include): Use XNEWVEC.
4686 (insert_pragma_entry): Rename local variable "new" to
4687 "new_entry".
4688 (save_registered_pragmas): Cast return value of xmemdup.
4689 (destringize_and_run): Same for alloca.
4690 (parse_assertion): Likewise.
4691 (do_assert): Cast allocated storage to proper type.
4692 (cpp_define): Likewise.
4693 (_cpp_define_builtin): Likewise.
4694 (cpp_undef): Likewise.
4695 (handle_assertion): Likewise.
4696 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4697 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4698 (CPP_UMINUS): Likewise.
4699 (struct cpp_operator): Rename from struct operator.
4700 (_cpp_expand_op_stack): Use XRESIZEVEC.
4701 * files.c (pch_open_file): Use XNEWVEC.
4702 (pch_open_file): Use XRESIZEVEC.
4703 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4704 (dir_name_of_file): Use XNEWVEC.
4705 (make_cpp_file): Use XCNEW.
4706 (make_cpp_dir): Likewise.
4707 (allocate_file_hash_entries): USE XNEWVEC.
4708 (cpp_included): Cast return value of htab_find_with_hash.
4709 (append_file_to_dir): Use XNEWVEC.
4710 (read_filename_string): Likewise. Use XRESIZEVEC too.
4711 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4712 (remap_filename): Use XNEWVEC.
4713 (struct pchf_entry): Move definition out of struct pchf_data.
4714 (_cpp_save_file_entries): Use XCNEWVAR.
4715 (_cpp_read_file_entries): Use XNEWVAR.
4716 * identifiers.c (alloc_node): Use XOBNEW.
4717 * init.c (cpp_create_reader): Use XCNEW.
4718 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4719 (read_original_directory): Cast return value of alloca.
4720 * lex.c (add_line_note): Use XRESIZEVEC.
4721 (warn_about_normalization): Use XNEWVEC.
4722 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4723 (new_buff): Use XNEWVEC.
4724 * line-map.c (linemap_add): Use XRESIZEVEC.
4725 * macro.c (builtin_macro): Cast return value of alloca.
4726 (paste_tokens): Likewise.
4727 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4728 (_cpp_save_parameter): Use XRESIZEVEC.
4729 (create_iso_definition): Cast allocated storage to proper type.
4730 (_cpp_create_definition): Likewise.
4731 (cpp_macro_definition): Use XRESIZEVEC.
4732 * makedepend.c (add_clm): Use XNEW.
4733 (add_dir): Likewise.
4734 * mkdeps.c (munge): Use XNEWVEC.
4735 (deps_init): Use XCNEW.
4736 (deps_add_target): Use XRESIZEVEC.
4737 (deps_add_default_target): Cast return value of alloca.
4738 (deps_add_dep): Use XRESIZEVEC.
4739 (deps_add_vpath): Likewise. Use XNEWVEC too.
4740 (deps_restore): Likewise.
4741 * pch.c (save_idents): Use XNEW and XNEWVEC.
4742 (cpp_save_state): Use XNEW.
4743 (count_defs): Cast return value of htab_find.
4744 (write_defs): Likewise.
4745 (cpp_write_pch_deps): Use XNEWVEC.
4746 (collect_ht_nodes): Use XRESIZEVEC.
4747 (cpp_valid_state): Use XNEWVEC.
4748 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4749 * symtab.c (ht_create): Use XCNEW.
4750 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4751 (ht_expand): Use XCNEWVEC.
4752 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4753 (bool): Do not define if __cplusplus.
4755 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4757 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4758 (do_sccs): Delete function definition, #define to do_ident.
4759 (do_ident): Don't hardwire directive name.
4761 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4763 PR bootstrap/21230
4764 * configure: Regenerate.
4766 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4768 * files.c: Include io.h for DJGPP to get prototype of setmode.
4770 2005-04-19 Per Bothner <per@bothner.com>
4772 PR preprocessor/20907
4773 * line-map.c (linemap_line_start): Fix bug when we need to increse
4774 column_bits but can re-use the current line_map.
4776 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4778 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4779 libiberty functions.
4781 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4783 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4784 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4785 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4786 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4787 _unlocked function.
4788 (fwrite_unlocked): Fix prototype.
4790 * configure, config.in: Regenerate.
4792 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4794 PR preprocessor/19475
4795 * macro.c (create_iso_definition): For < ISO C99, don't
4796 pedwarn if there is no whitespace between macro name and its
4797 replacement, but the replacement starts with a basic character
4798 set character.
4800 2005-03-28 Andreas Jaeger <aj@suse.de>
4802 * lex.c (warn_about_normalization): Cast field width to int to
4803 avoid warning.
4805 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4807 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4808 solaris2.1[0-9].
4809 * configure: Regenerate.
4811 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4813 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4814 UCN rather than printing an error.
4816 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4818 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4820 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4822 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4823 * charset.c: Update for new format of ucnid.h.
4824 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4825 Add NST parameter, and update it; update callers.
4826 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4827 with cpp_error.
4828 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4829 * internal.h (struct normalize_state): New.
4830 (INITIAL_NORMALIZE_STATE): New.
4831 (NORMALIZE_STATE_RESULT): New.
4832 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4833 (_cpp_valid_ucn): New.
4834 * lex.c (warn_about_normalization): New.
4835 (forms_identifier_p): Add normalize_state parameter, update callers.
4836 (lex_identifier): Add normalize_state parameter, update callers. Keep
4837 the state current.
4838 (lex_number): Likewise.
4839 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4840 it with warn_about_normalization.
4841 * makeucnid.c: New.
4842 * ucnid.h: Replace.
4843 * ucnid.pl: Remove.
4844 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4845 comments about obsolete version of C++.
4846 * include/cpplib.h (enum cpp_normalize_level): New.
4847 (struct cpp_options): Add warn_normalize field.
4849 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4851 * directives.c (glue_header_name): Update call to cpp_spell_token.
4852 * internal.h (_cpp_interpret_identifier): New.
4853 * charset.c (_cpp_interpret_identifier): New.
4854 (_cpp_valid_ucn): Allow UCN version of '$'.
4855 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4856 character was '$' or '\'. Support identifiers with UCNs.
4857 (forms_identifier_p): Allow UCNs.
4858 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4859 (utf8_to_ucn): New.
4860 (cpp_spell_token): Add FORSTRING parameter. Use it.
4861 (cpp_token_as_text): Update call to cpp_spell_token.
4862 (cpp_output_token): Write UCNs back out.
4863 (stringify_arg): Update call to cpp_spell_token.
4864 (paste_tokens): Likewise.
4865 (cpp_macro_definition): Likewise.
4866 * macro.c (stringify_arg): Likewise.
4867 (paste_tokens): Likewise.
4868 (cpp_macro_definition): Likewise.
4869 * include/cpplib.h: Add parameter to cpp_spell_token.
4871 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4873 PR bootstrap/20282
4874 PR bootstrap/20305
4875 * macro.c (replace_args, cpp_get_token): Copy whole
4876 cpp_token_u instead of just cpp_string field from it.
4878 2005-02-28 Devang Patel <dpatel@apple.com>
4880 * directives.c (do_line): Save sysp early before line table is
4881 realloc'ed.
4883 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4885 PR 18785
4886 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4887 (cpp_host_to_exec_charset): New function.
4888 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4890 2005-02-19 Devang Patel <dpatel@apple.com>
4892 * charset.c (_cpp_convert_input): Check '\r' before inserting
4893 '\n' at the end.
4895 2005-02-15 Eric Christopher <echristo@redhat.com>
4897 PR preprocessor/19077
4898 * macro.c (cpp_macro_definition): Move handling of whitespace
4899 to PREV_WHITE conditional. Remove overloading of len
4900 variable.
4902 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4904 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4905 traditional.c: Update copyright.
4907 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4909 PR bootstrap/19818
4910 * configure.ac: Check for declaration of basename and getopt.
4911 * config.in: Regenerate.
4912 * configure: Regenerate.
4913 * internal.h (ustrcspn): New.
4914 * macro.c (create_iso_definition): Fix allocation of memory.
4915 (padding_token): Add cast to remove const-ness.
4916 * pch.c (cpp_read_state): Use ustrcspn.
4918 2005-02-08 Mike Stump <mrs@apple.com>
4920 * files.c (pchf_adder): Remove.
4921 (struct pchf_adder_info): Likewise.
4922 (_cpp_save_file_entries): Write out all files so that #import works.
4924 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4926 * configure: Regenerate.
4928 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4930 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4932 * include/cpplib.h: Also update copyright years.
4934 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4936 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4937 to the list of all files.
4939 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4941 * internal.h: Update references to Cpp lib filenames.
4942 * directives.c: Likewise.
4943 * init.c: Likewise.
4944 * macro.c: Likewise.
4945 * traditional.c: Likewise.
4947 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4949 PR preprocessor/15167
4950 * files.c (destroy_cpp_file): New function.
4951 (should_stack_file): Make a new file if the
4952 compared file is still stacked.
4954 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4956 PR preprocessor/17610
4957 * directives.c (do_include_common): Error out if an empty filename
4958 is given for #include (or #include_next or #import).
4960 2004-11-27 Roger Sayle <roger@eyesopen.com>
4961 Zack Weinberg <zack@codesourcery.com>
4963 * internal.h: Replace all uses of uchar with unsigned char.
4964 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4965 with !IN_GCC, so uchar is only defined whilst building libcpp.
4967 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4969 * aclocal.m4: Regenerate.
4971 2004-11-24 Roger Sayle <roger@eyesopen.com>
4973 PR preprocessor/15824
4974 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4975 directly, instead of the non-existant "system.h" and "ansidecl.h".
4976 * configure: Regenerate.
4978 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4979 Joseph Myers <joseph@codesourcery.com>
4981 * internal.h (struct lexer_state): Add in_deferred_pragma.
4982 * directives.c (struct pragma_entry): Add allow_expansion.
4983 (insert_pragma_entry): Take allow_expansion flag.
4984 (register_pragma): Likewise.
4985 (cpp_register_pragma): Likewise.
4986 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4987 (do_pragma): Honor allow_expansion.
4988 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4989 * include/cpplib.h (cpp_register_pragma): Update prototype.
4991 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4992 Mark Mitchell <mark@codesourcery.com>
4994 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4995 need_64bit_hwint=yes.
4996 * configure: Regenerate.
4998 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5000 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5001 po/$(PACKAGE).pot.
5002 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5003 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5004 Remove local srcdir path from generated file.
5006 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5007 Gerald Pfeifer <gerald@pfeifer.com>
5009 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5010 as well.
5012 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5014 PR 18075
5015 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5016 (cpp_handle_deferred_pragma): Add cast to silence warning.
5018 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5020 * errors.c (_cpp_begin_message): Print "error: " for errors.
5022 2004-10-10 Andreas Jaeger <aj@suse.de>
5024 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5025 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5027 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5029 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5030 used.
5031 (cpp_read_state): Remove unused variables, m, d and mac_count.
5033 2004-09-29 Per Bothner <per@bothner.com>
5035 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5036 cb.line_change. Otherwise do_pragma will call the line_change
5037 call-back with a meaningless line number.
5039 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5041 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5042 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5043 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5044 * aclocal.m4, configure: Regenerate.
5045 * init.c: Include localedir.h.
5046 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5047 (DEFS): Delete.
5048 (.c.o): Use $(ALL_CFLAGS).
5049 (localedir.h, localedir.hs): New rules.
5050 (clean): Use rm -rf to remove directories.
5051 (distclean): Also delete localedir.h and localedir.hs.
5052 (init.o): Update dependencies.
5054 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5056 * Makefile.in (aclocal.m4): Update dependencies.
5057 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5058 * aclocal.m4, configure: Regenerate.
5060 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5062 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5063 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5064 Some other comments in this file also tweaked.
5066 * directives.c (do_pragma): Save current buffer position
5067 before lexing the pragma keywords; don't call
5068 _cpp_backup_tokens in the defer_pragmas case.
5070 2004-09-15 Per Bothner <per@bothner.com>
5072 * include/line-map.h (line_map_start): Add parameter names so
5073 preceding comment makes sense.
5074 (linemap_add): Remove from comment mention of non-existing parameter.
5076 2004-09-09 Matt Austern <austern@apple.com>
5077 Zack Weinberg <zack@codesourcery.com>
5079 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5080 prefixes throughout. Add entry for PRAGMA. Remove
5081 unnecessary "= 0" from EQ.
5082 (enum cpp_ttype): Adjust OP and TK definitions to restore
5083 prefixes, via token-paste.
5084 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5085 Change from #defines to additional cpp_ttype enumerators.
5086 (struct cpp_options): Add defer_pragmas.
5087 (cpp_handle_deferred_pragma): Prototype new interface.
5089 * internal.h (struct cpp_reader): Add directive_result.
5090 * directives.c (struct pragma_entry): Add is_internal field;
5091 give boolean fields type bool.
5092 (start_directive): Initialize pfile->directive_result.type.
5093 (_cpp_do__Pragma): Likewise.
5094 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5095 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5096 from it.
5097 (register_pragma): New static function, bulk of former
5098 cpp_register_pragma here; add 'internal' argument, pass along
5099 to insert_pragma_entry.
5100 (cpp_register_pragma): Now a wrapper around register_pragma which
5101 always passes false for 'internal' argument.
5102 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5103 true for 'internal'.
5104 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5105 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5106 token instead of executing the pragma.
5107 (cpp_handle_deferred_pragma): New interface.
5108 * lex.c (token_spellings): Adjust OP and TK definitions to
5109 match changes to cpplib.h.
5110 (_cpp_lex_token): Check for a directive-result token and
5111 return it if present.
5112 (cpp_token_val_index): Handle CPP_PRAGMA.
5113 * macro.c (cpp_builtin_macro_text): Correct comment.
5114 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5116 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5118 PR preprocessor/14699
5119 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5120 from size_t to double.
5122 2004-08-28 Andreas Schwab <schwab@suse.de>
5123 Andreas Jaeger <aj@suse.de>
5125 * configure.ac: Set PACKAGE correctly.
5126 * configure: Regenerated.
5128 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5130 * Makefile.in: Add back top_builddir.
5132 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5134 * configure.ac: Replace Automake macro invocations
5135 with manual Autoconf checks and substitutions.
5136 * configure: Regenerate.
5137 * aclocal.m4: Regenerate.
5138 * config.in: Regenerate.
5139 * Makefile.am: Removed.
5140 * Makefile.in: Heavy simplification and reorganization.
5142 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5144 * configure.ac (arm*-*-eabi*): New target.
5145 (arm*-*-symbianelf*): Likewise.
5146 * configure: Regenerated.
5148 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5150 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5151 * directives.c: Use XNEW-family macros from libiberty.
5152 * lex.c: Likewise.
5153 * macro.c: Likewise.
5154 * cpplib.h (cpp_deps_style): Export enum with name.
5156 2004-07-23 Matthias Klose <doko@debian.org>
5158 * init.c (init_library): Use PACKAGE for the text domain.
5160 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5162 PR preprocessor/16366
5163 * internal.h (struct cpp_reader): New field dir_hash.
5164 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5165 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5167 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5169 PR preprocessor/16192
5170 PR preprocessor/15913
5171 PR preprocessor/15572
5172 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5173 expression is missing.
5174 * init.c (post_options): Traditional cpp doesn't do // comments.
5176 2004-06-30 Per Bothner <per@bothner.com>
5178 * include/line-map.h (fileline): Remove old typedef.
5179 * internal.h (struct cpp_reader): Use source_location typedef instead.
5181 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5183 Partially revert patch of 2004-06-05.
5184 * files.c (search_cache): Remove pfile argument. Don't check
5185 for file that would be found by "" or <> search here...
5186 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5187 Do not apply directory-of-current-file correction to files
5188 found by this check. Rearrange code slightly.
5190 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5192 * files.c (should_stack_file): Correct swapped parameters to call
5193 to cb.read_pch.
5194 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5196 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5198 * Makefile.in: Regenerate with automake 1.8.5.
5199 * aclocal.m4: Likewise.
5200 * configure: Regenerate.
5202 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5204 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5205 * configure, config.in: Regenerate.
5206 * system.h: Unconditionally define bool as unsigned char,
5207 BOOL_BITFIELD as unsigned int.
5208 * .cvsignore: New file.
5210 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5212 * traditional.c (push_replacement_text): Set macro->traditional.
5213 (save_replacement_text): Likewise.
5214 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5215 (struct save_macro_item): Delete.
5216 (struct save_macro_data): Use a character array not the previous
5217 structured format.
5218 (save_macros): Save macro as text not as internal structures.
5219 (cpp_prepare_state): Update for changes to save_macro_data.
5220 (cpp_read_state): Don't read macros defined in PCH. Restore
5221 -D macros as text.
5222 * macro.c (create_iso_definition): Honour alloc_subobject.
5223 Clear traditional flag.
5224 (_cpp_create_definition): Honour alloc_subobject.
5225 * lex.c (cpp_token_val_index): New.
5226 * internal.h: Include cpp-id-data.h.
5227 (uchar): Move definition to cpp-id-data.h.
5228 (U): Likewise.
5229 (cpp_macro): Likewise.
5230 * directives.c (struct answer): Move to cpp-id-data.h.
5231 (do_assert): Honour alloc_subobject.
5233 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5234 * include/cpplib.h (struct cpp_string): Add GTY marker.
5235 (enum cpp_token_fld_kind): New.
5236 (struct cpp_token): Add GTY markers.
5237 (cpp_token_val_index): Prototype.
5238 (CPP_HASHNODE_VALUE_IDX): New.
5239 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5240 * include/cpp-id-data.h: New file.
5242 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5244 * Makefile.am (all-local): New.
5245 * Makefile.in: Regenerate.
5247 2004-06-06 Roger Sayle <roger@eyesopen.com>
5249 * Makefile.am (LIBICONV): Declare.
5250 (makedepend_LDADD): Use LIBICONV.
5251 * Makefile.in: Regenerate.
5253 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5255 * Makefile.am (LIBINTL): Declare
5256 (makedepend_LDADD): Use LIBINTL.
5257 * Makefile.in: Regenerate.
5259 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5261 * Makefile.am: Add makedepend.
5262 * Makefile.in, aclocal.m4: Regenerate.
5263 * charset.c: Insert a space to avoid a warning.
5264 * directives.c: Include mkdeps.h.
5265 (_cpp_handle_directive): Reenable macro expander if appropriate.
5266 (undefine_macros): Inline body of _cpp_free_definition for speed.
5267 Do not call undef callback or _cpp_warn_if_unused_macro.
5268 (cpp_get_deps): New interface.
5269 * files.c (search_cache): Add pfile argument. Check for file
5270 that would be found by "" or <> search here...
5271 (_cpp_find_file): ...not here. Correct recorded start_dir of
5272 files found by directory-of-current-file search that would be
5273 found by "" or <> search.
5274 * init.c (cpp_add_dependency_target): Delete.
5275 * internal.h (struct lexer_state): Add discarding_output flag.
5276 * lex.c (lex_identifier): Compute hash function while scanning.
5277 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5278 directives.
5279 * makedepend.c: New file.
5280 * mkdeps.c (struct deps): Add vpath vector.
5281 (apply_vpath, deps_add_vpath): New function.
5282 (deps_free): Free vpath vector.
5283 (deps_add_dep, deps_add_target): Use apply_vpath.
5284 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5285 (ht_lookup_with_hash): New function.
5286 * cpplib.h, mkdeps.h: Update prototypes.
5287 * symtab.h: Update prototypes.
5288 (HT_HASHSTEP, HT_FINISH): New macros.
5290 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5292 * symtab.c (ht_create): Set entries_owned.
5293 (ht_destroy): Honour entries_owned.
5294 (ht_expand): Likewise.
5295 (ht_load): New.
5296 * include/symtab.h (struct ht): New field 'entries_owned'
5297 (ht_load): New prototype.
5299 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5301 PR bootstrap/15651
5302 * configure.ac: Fix m4 quoting when picking
5303 the size of HOST_WIDE_INT.
5304 * configure: Regenerate.
5306 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5308 * Makefile.am: the correct directory for
5309 gettext include files is given by @INCINTL@.
5310 * Makefile.in: Regenerate.
5312 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5314 * system.h [!ENABLE_NLS]: dgettext takes two
5315 parameters.
5317 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5319 Moved libcpp from the gcc subdirectory to the toplevel.
5320 * Makefile.am: New file.
5321 * Makefile.in: Regenerate.
5322 * configure.ac: New file.
5323 * configure: Regenerate.
5324 * config.in: Regenerate.
5325 * charset.c: Moved from gcc/cppcharset.c. Add note about
5326 brokenness of input charset detection. Adjust for change
5327 in name of cppucnid.h.
5328 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5329 * expr.c: Moved from gcc/cppexp.c.
5330 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5331 Remove #define of O_BINARY, it is in system.h.
5332 * identifiers.c: Moved from gcc/cpphash.c.
5333 * internal.h: Moved from gcc/cpphash.h. Change header
5334 guard name. All other files adjusted to match name change.
5335 * init.c: Moved from gcc/cppinit.c.
5336 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5337 * lex.c: Moved from gcc/cpplex.c.
5338 * directives.c: Moved from gcc/cpplib.c.
5339 * macro.c: Moved from gcc/cppmacro.c.
5340 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5341 * traditional.c: Moved from gcc/cpptrad.c.
5342 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5343 guard name.
5344 * ucnid.pl: Moved from gcc/cppucnid.pl.
5345 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5346 guard name.
5347 * symtab.c: Moved from gcc/hashtable.c.
5348 * line-map.c: Moved from gcc. Do not include intl.h.
5349 * mkdeps.c: Moved from gcc.
5350 * system.h: New file.
5351 * include/cpplib.h: Moved from gcc. Change header guard name.
5352 * include/line-map.h: Moved from gcc. Change header guard name.
5353 * include/mkdeps.h: Moved from gcc. Change header guard name.
5354 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5355 guard name.
5356 \f
5357 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5359 Copying and distribution of this file, with or without modification,
5360 are permitted in any medium without royalty provided the copyright
5361 notice and this notice are preserved.