| blob | 39e8895aeb1f1b1aadc8c664efa11285b3782941 |
1 2018-02-16 Richard Biener <rguenther@suse.de>
3 PR bootstrap/82939
4 * line-map.c (linemap_init): Avoid broken value-init when compiling
5 with GCC 4.2.
7 2018-02-15 Jason Merrill <jason@redhat.com>
8 Jakub Jelinek <jakub@redhat.com>
10 PR preprocessor/83063 - __VA_OPT__ and ##
11 PR preprocessor/83708
12 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
13 (vaopt_state::vaopt_state): Adjust.
14 (vaopt_state::update_flags): Add BEGIN and END.
15 (vaopt_state::update): Return them.
16 (copy_paste_flag): Factor out of replace_args.
17 (last_token_is): New.
18 (replace_args): Handle BEGIN and END. Avoid padding there.
19 (tokens_buff_last_token_ptr): Return NULL if no tokens.
21 2018-01-31 Jakub Jelinek <jakub@redhat.com>
23 PR preprocessor/69869
24 * traditional.c (skip_macro_block_comment): Return bool, true if
25 the macro block comment is unterminated.
26 (copy_comment): Use return value from skip_macro_block_comment instead
27 of always false.
29 2018-01-27 Jakub Jelinek <jakub@redhat.com>
31 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
32 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
34 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
36 PR other/70268
37 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
38 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
39 __FILE__ and __BASE_FILE__.
41 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
43 * lex.c (search_line_fast): Remove illegal coercion of an
44 unaligned pointer value to vector pointer type and replace with
45 use of __builtin_vec_vsx_ld () built-in function, which operates
46 on unaligned pointer values.
48 2018-01-03 Jakub Jelinek <jakub@redhat.com>
50 Update copyright years.
52 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
54 PR preprocessor/83492
55 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
56 Fix selection of big-endian shift parameters by using
57 __ARM_BIG_ENDIAN.
59 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
61 * internal.h (maybe_print_line): Change signature.
63 2017-12-05 Jakub Jelinek <jakub@redhat.com>
65 PR c++/79228
66 * expr.c (interpret_float_suffix): Avoid memcmp.
67 (interpret_int_suffix): Likewise. Don't check for if.
69 2017-12-01 Jason Merrill <jason@redhat.com>
71 PR c++/79228 - extensions hide C++14 complex literal operators
72 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
73 (interpret_int_suffix): Likewise.
75 2017-11-28 David Malcolm <dmalcolm@redhat.com>
77 PR c/82050
78 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
79 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
80 (rich_location::maybe_add_fixit): Reject fix-it hints in which
81 the start column exceeds the next column.
83 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
85 PR preprocessor/81794
86 * macro.c (check_trad_stringification): Have warning be controlled
87 by -Wtraditional.
89 2017-11-20 David Malcolm <dmalcolm@redhat.com>
91 PR c++/72786
92 * include/cpplib.h (cpp_macro_definition_location): New decl.
93 * macro.c (cpp_macro_definition): New function.
95 2017-11-13 Tom Tromey <tom@tromey.com>
97 * pch.c (cpp_read_state): Set n__VA_OPT__.
98 * macro.c (vaopt_state): New class.
99 (_cpp_arguments_ok): Check va_opt flag.
100 (replace_args, create_iso_definition): Use vaopt_state.
101 * lex.c (lex_identifier_intern): Possibly issue errors for
102 __VA_OPT__.
103 (lex_identifier): Likewise.
104 (maybe_va_opt_error): New function.
105 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
106 (struct spec_nodes) <n__VA_OPT__>: New field.
107 * init.c (struct lang_flags) <va_opt>: New field.
108 (lang_defaults): Add entries for C++2A. Update all entries for
109 va_opt.
110 (cpp_set_lang): Initialize va_opt.
111 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
112 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
114 2017-11-13 David Malcolm <dmalcolm@redhat.com>
116 * include/line-map.h (linenum_type): Move this typedef and the
117 comment describing column numbering to near the top of the file.
119 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
121 PR c++/80955
122 * lex.c (lex_string): When checking for a valid macro for the
123 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
124 check that the macro name does not start with an underscore
125 before calling is_macro().
127 2017-11-05 Tom de Vries <tom@codesourcery.com>
129 PR other/82784
130 * lex.c (BUF_APPEND): Remove semicolon after
131 "do {} while (0)".
133 2017-10-31 David Malcolm <dmalcolm@redhat.com>
135 * directives.c (_cpp_handle_directive): Update for renaming of
136 cpp_error_at_richloc to cpp_error_at.
137 * errors.c (cpp_diagnostic_at_richloc): Rename to...
138 (cpp_diagnostic_at): ...this, dropping the location_t-based
139 implementation.
140 (cpp_diagnostic): Update for removal of location_t-based
141 cpp_diagnostic_at.
142 (cpp_error_at): Likewise.
143 (cpp_error_at_richloc): Rename to...
144 (cpp_error_at): ...this, and update for renaming of
145 cpp_diagnostic_at_richloc.
146 * include/cpplib.h (cpp_error_at_richloc): Rename to...
147 (cpp_error_at): ...this.
149 2017-10-30 Joseph Myers <joseph@codesourcery.com>
151 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
152 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
153 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
155 2017-10-10 Nathan Sidwell <nathan@acm.org>
157 PR preprocessor/82506
158 * macro.c (cpp_quote_string): Escape raw LFs.
160 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
161 Jakub Jelinek <jakub@redhat.com>
163 Add support for -std=c++2a.
164 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
165 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
166 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
168 2017-09-15 Jakub Jelinek <jakub@redhat.com>
170 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
171 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
172 * init.c (lang_defaults, cpp_init_builtins): Likewise.
173 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
174 in diagnostics.
176 2017-07-07 David Malcolm <dmalcolm@redhat.com>
178 PR c++/79300
179 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
180 information for macro expansions by delaying resolving ad-hoc
181 locations until within the loop.
183 2017-07-06 David Malcolm <dmalcolm@redhat.com>
185 PR c++/79300
186 * include/line-map.h (enum location_aspect): New enum.
187 (linemap_client_expand_location_to_spelling_point): Add
188 enum location_aspect param.
189 * line-map.c (rich_location::get_expanded_location): Update for
190 new param of linemap_client_expand_location_to_spelling_point.
191 (rich_location::maybe_add_fixit): Likewise.
192 (fixit_hint::affects_line_p): Likewise.
194 2017-06-21 Jakub Jelinek <jakub@redhat.com>
196 * line-map.c (location_adhoc_data_update): Perform addition in
197 uintptr_t type rather than char * type. Read *data using
198 ptrdiff_t type instead of int64_t.
199 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
200 int64_t.
202 2017-06-20 David Malcolm <dmalcolm@redhat.com>
204 * include/line-map.h (class rich_location): Document that attempts
205 to delete or replace a range *affecting* multiple lines will fail.
206 * line-map.c (rich_location::maybe_add_fixit): Implement this
207 restriction.
209 2017-06-09 David Malcolm <dmalcolm@redhat.com>
211 * include/line-map.h
212 (rich_location::fixits_cannot_be_auto_applied): New method.
213 (rich_location::fixits_can_be_auto_applied_p): New accessor.
214 (rich_location::m_fixits_cannot_be_auto_applied): New field.
215 * line-map.c (rich_location::rich_location): Initialize new field.
217 2017-06-05 David Malcolm <dmalcolm@redhat.com>
219 * include/cpplib.h (struct cpp_callbacks): Add "comment"
220 callback.
221 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
223 2017-05-02 David Malcolm <dmalcolm@redhat.com>
225 * include/line-map.h (class rich_location): Update description of
226 newline handling.
227 (class fixit_hint): Likewise.
228 (fixit_hint::ends_with_newline_p): New decl.
229 * line-map.c (rich_location::maybe_add_fixit): Support newlines
230 in fix-it hints that are insertions of single lines at the start
231 of a line. Don't consolidate into such fix-it hints.
232 (fixit_hint::ends_with_newline_p): New method.
234 2017-05-01 David Malcolm <dmalcolm@redhat.com>
236 * include/line-map.h (source_range::intersects_line_p): Delete.
237 (rich_location::add_fixit): Delete.
238 (rich_location::maybe_add_fixit): New method.
239 (class fixit_hint): Reimplement in terms of...
240 (class fixit_replace): ...this.
241 (class fixit_insert): Delete.
242 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
243 linemap_assert_fails.
244 (source_range::intersects_line_p): Rename to...
245 (fixit_hint::affects_line_p): New function.
246 (rich_location::add_fixit_insert_before): Reimplement in terms of
247 maybe_add_fixit, moving validation there.
248 (rich_location::add_fixit_insert_after): Likewise.
249 (column_before_p): Delete.
250 (rich_location::add_fixit_replace): Reimplement in terms of
251 maybe_add_fixit, moving validation there. Convert closed input range
252 to half-open range.
253 (rich_location::add_fixit): Delete.
254 (rich_location::maybe_add_fixit): New function.
255 (fixit_insert::fixit_insert): Delete.
256 (fixit_insert::~fixit_insert): Delete.
257 (fixit_insert::affects_line_p): Delete.
258 (fixit_insert::maybe_append_replace): Delete.
259 (fixit_replace::fixit_replace): Rename to...
260 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
261 (fixit_replace::~fixit_replace): Delete.
262 (fixit_replace::affects_line_p): Delete.
263 (fixit_replace::maybe_append_replace): Rename to...
264 (fixit_hint::maybe_append): ...this, rewriting as necessary.
266 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
268 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
269 * lex.c (search_line_fast): Likewise.
270 * pch.h (cpp_valid_state): Likewise.
272 2017-03-21 Andreas Schwab <schwab@suse.de>
274 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
275 Convert 64-bit value to boolean before passing to
276 __builtin_expect.
278 2017-03-16 Jason Merrill <jason@redhat.com>
280 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
282 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
284 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
286 2017-01-10 David Malcolm <dmalcolm@redhat.com>
288 PR c++/77949
289 * line-map.c (linemap_position_for_column): When calling
290 linemap_start_line, detect if a new linemap was created with
291 0 column bits, and bail out early if this is the case.
292 (linemap_position_for_loc_and_offset): Replace overzealous
293 linemap_assert_fails with a simple conditional; use correct
294 bit count.
296 2017-01-07 David Malcolm <dmalcolm@redhat.com>
298 PR c++/72803
299 * line-map.c (linemap_line_start): When determining if the highest
300 column given out so far will fit into a proposed change to the
301 current map, use the effective number of column bits, rather than
302 the total number of column + range bits.
304 2017-01-01 Jakub Jelinek <jakub@redhat.com>
306 Update copyright years.
308 2016-12-15 David Malcolm <dmalcolm@redhat.com>
310 PR preprocessor/78680
311 PR preprocessor/78811
312 * lex.c (_cpp_lex_direct): Only determine the end-location of
313 the token and build a range for non-reserved start locations.
314 Do not do it for EOF tokens.
316 2016-12-12 David Malcolm <dmalcolm@redhat.com>
318 PR preprocessor/78680
319 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
320 computing the end-point of the token.
322 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
324 * include/cpplib.h (struct cpp_options): Add new member
325 warn_expansion_to_defined.
326 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
327 * expr.c (parse_defined): Warn for all uses of "defined"
328 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
329 Make it a pedwarning instead of a warning.
330 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
331 "defined" in macros.
333 2016-11-17 David Malcolm <dmalcolm@redhat.com>
335 * charset.c (cpp_interpret_string_1): Skip locations from
336 loc_reader when advancing 'p' when handling raw strings.
338 2016-11-16 Jakub Jelinek <jakub@redhat.com>
340 PR bootstrap/72823
341 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
342 would define that macro.
343 * configure: Regenerated.
344 * config.in: Regenerated.
346 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
348 * lex.c (search_line_fast): New implementation for AArch64.
350 2016-10-25 David Malcolm <dmalcolm@redhat.com>
352 * files.c (destroy_cpp_file): Free file->path.
354 2016-10-25 David Malcolm <dmalcolm@redhat.com>
356 * include/line-map.h (line_maps::~line_maps): New dtor.
357 (location_adhoc_data_fini): Delete decl.
358 * line-map.c (line_maps::~line_maps): New dtor.
359 (location_adhoc_data_fini): Delete.
361 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
363 PR preprocessor/71681
364 * files.c (remap_filename): Fix handling -remap in subdirectories.
366 2016-10-12 Jakub Jelinek <jakub@redhat.com>
368 * include/cpplib.h (struct cpp_options): Add
369 cpp_warn_implicit_fallthrough.
370 * init.c (cpp_create_reader): Initialize it to 0.
371 * lex.c (fallthrough_comment_p): Handle different
372 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
374 2016-10-08 Jakub Jelinek <jakub@redhat.com>
376 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
378 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
379 comment styles.
381 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
382 errors, cleanup.
383 (_cpp_lex_direct): Allow arbitrary comments in between
384 fallthrough_comment_p comment and following token.
386 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
388 PR target/77847
389 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
390 compiler error in the version of this function that is
391 conditionally compiled when GCC_VERSION >= 4005 and both
392 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
394 2016-09-26 Marek Polacek <polacek@redhat.com>
395 Jakub Jelinek <jakub@redhat.com>
397 PR c/7652
398 * include/cpplib.h (PREV_FALLTHROUGH): Define.
399 * internal.h (CPP_FALLTHRU): Define.
400 * lex.c (fallthrough_comment_p): New function.
401 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
402 through comment.
404 2016-09-23 David Malcolm <dmalcolm@redhat.com>
406 PR preprocessor/77672
407 * charset.c (cpp_interpret_string_1): Add a source_range for the
408 NUL-terminator, using the location of the trailing quote of the
409 final string.
411 2016-09-21 Jason Merrill <jason@redhat.com>
413 * line-map.c (linemap_location_from_macro_definition_p): New.
414 * line-map.h: Declare it.
416 2016-09-15 David Malcolm <dmalcolm@redhat.com>
418 * include/line-map.h (class rich_location): Note that newlines
419 aren't supported in fix-it text.
420 * line-map.c (rich_location::add_fixit_insert_before): Reject
421 attempts to add fix-its containing newlines.
422 (rich_location::add_fixit_replace): Likewise.
424 2016-09-13 David Malcolm <dmalcolm@redhat.com>
426 * include/line-map.h (class rich_location): Add description of
427 fix-it hints to leading comment.
428 (rich_location::add_fixit_insert): Rename both overloaded methods
429 to..
430 (rich_location::add_fixit_insert_before): ...this, updating their
431 comments.
432 (rich_location::add_fixit_insert_after): Two new overloaded
433 methods.
434 (rich_location::stop_supporting_fixits): New method.
435 * line-map.c (rich_location::add_fixit_insert): Rename both
436 overloaded methods to..
437 (rich_location::add_fixit_insert_before): ...this, updating their
438 comments.
439 (rich_location::add_fixit_insert_after): Two new methods.
440 (rich_location::reject_impossible_fixit): Split out
441 failure-handling into...
442 (rich_location::stop_supporting_fixits): New method.
444 2016-09-02 David Malcolm <dmalcolm@redhat.com>
446 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
447 accessor.
449 2016-08-31 David Malcolm <dmalcolm@redhat.com>
451 * include/line-map.h (class fixit_remove): Remove stray decl.
452 (fixit_hint::affects_line_p): Make const.
453 (fixit_insert::affects_line_p): Likewise.
454 (fixit_replace::affects_line_p): Likewise.
455 * line-map.c (fixit_insert::affects_line_p): Likewise.
456 (fixit_replace::affects_line_p): Likewise.
458 2016-08-30 David Malcolm <dmalcolm@redhat.com>
460 * include/line-map.h (class semi_embedded_vec): New class.
461 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
462 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
463 dtor.
464 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
465 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
466 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
467 (rich_location::get_num_locations): Reimplement in terms of
468 m_ranges.
469 (rich_location::get_range): Make non-inline.
470 (rich_location::get_num_fixit_hints): Reimplement in terms of
471 m_fixit_hints.
472 (rich_location::add_fixit): New function.
473 (rich_location::MAX_RANGES): Rename to...
474 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
475 (rich_location::MAX_FIXIT_HINTS): Rename to...
476 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
477 private.
478 (rich_location::m_num_ranges): Eliminate in favor of...
479 (rich_location::m_ranges): ...this, converting from a fixed-size
480 array to a semi_embedded_vec.
481 (rich_location::m_num_fixit_hints): Eliminate in favor of...
482 (rich_location::m_fixit_hints): ...this, converting from a
483 fixed-size array to a semi_embedded_vec.
484 * line-map.c (rich_location::rich_location): Update for above
485 changes.
486 (rich_location::~rich_location): Likewise.
487 (rich_location::get_loc): Likewise.
488 (rich_location::get_range): New methods.
489 (rich_location::add_range): Update for above changes.
490 (rich_location::set_range): Likewise.
491 (rich_location::add_fixit_insert): Likewise.
492 (rich_location::add_fixit_replace): Likewise.
493 (rich_location::get_last_fixit_hint): Likewise.
494 (rich_location::reject_impossible_fixit): Likewise.
495 (rich_location::add_fixit): New method.
497 2016-08-30 David Malcolm <dmalcolm@redhat.com>
499 * include/line-map.h (rich_location::add_fixit_insert): Add
500 comments. Add overload omitting the source_location param.
501 (rich_location::add_fixit_remove): Add comments. Add overloads
502 omitting the range, and accepting a source_location.
503 (rich_location::add_fixit_replace): Likewise.
504 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
505 overload omitting the source_location param.
506 (rich_location::add_fixit_remove): Add comments. Add overloads
507 omitting the range, and accepting a source_location.
508 (rich_location::add_fixit_replace): Likewise.
510 2016-08-26 David Malcolm <dmalcolm@redhat.com>
512 * include/line-map.h (get_pure_location): New decl.
513 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
514 a line_maps * param.
515 (rich_location::add_fixit_insert): Call get_pure_location on "where".
516 (rich_location::add_fixit_replace): Call get_pure_location on the
517 end-points.
519 2016-08-26 David Malcolm <dmalcolm@redhat.com>
521 * include/line-map.h (rich_location): Eliminate unimplemented
522 constructor based on source_range.
523 (rich_location::get_last_fixit_hint): New method.
524 (rich_location::reject_impossible_fixit): New method.
525 (rich_location): Add fields m_line_table and
526 m_seen_impossible_fixit.
527 (fixit_hint::maybe_append_replace): New pure virtual function.
528 (fixit_insert::maybe_append_replace): New function.
529 (fixit_replace::maybe_append_replace): New function.
530 * line-map.c (rich_location::rich_location): Initialize
531 m_line_table and m_seen_impossible_fixit.
532 (rich_location::add_fixit_insert): Call
533 reject_impossible_fixit and bail out if true.
534 (column_before_p): New function.
535 (rich_location::add_fixit_replace): Call reject_impossible_fixit
536 and bail out if true. Attempt to consolidate with neighboring
537 fixits.
538 (rich_location::get_last_fixit_hint): New method.
539 (rich_location::reject_impossible_fixit): New method.
540 (fixit_insert::maybe_append_replace): New method.
541 (fixit_replace::maybe_append_replace): New method.
543 2016-08-23 David Malcolm <dmalcolm@redhat.com>
545 * include/line-map.h (source_range::from_locations): New method.
547 2016-08-19 David Malcolm <dmalcolm@redhat.com>
549 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
550 (class fixit_remove): Delete.
551 * line-map.c (rich_location::add_fixit_remove): Reimplement
552 by calling add_fixit_replace with an empty string.
553 (fixit_remove::fixit_remove): Delete.
554 (fixit_remove::affects_line_p): Delete.
556 2016-08-19 Joseph Myers <joseph@codesourcery.com>
558 PR c/32187
559 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
560 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
561 macros.
562 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
563 suffixes.
565 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
567 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
569 2016-08-18 David Malcolm <dmalcolm@redhat.com>
571 * directives.c (directive_names): New array.
572 (_cpp_handle_directive): Offer spelling suggestions for misspelled
573 directives.
574 * errors.c (cpp_diagnostic_at_richloc): New function.
575 (cpp_error_at_richloc): New function.
576 * include/cpplib.h (struct cpp_callbacks): Add field
577 "get_suggestion".
578 (cpp_error_at_richloc): New decl.
580 2016-08-18 Marek Polacek <polacek@redhat.com>
582 PR c/7652
583 * pch.c (write_macdef): Add CPP_FALLTHRU.
585 2016-08-12 Marek Polacek <polacek@redhat.com>
587 PR c/7652
588 * lex.c (search_line_fast): Add FALLTHRU.
589 (_cpp_lex_direct): Likewise.
590 (cpp_token_val_index): Adjust fall through comment.
591 * macro.c (parse_params): Add FALLTHRU.
592 * pch.c (count_defs): Adjust fall through comment.
593 (write_defs): Likewise.
595 2016-08-06 David Malcolm <dmalcolm@redhat.com>
597 PR bootstrap/72823
598 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
599 that allows for char_range to be non-NULL when loc_reader is NULL.
601 2016-08-05 David Malcolm <dmalcolm@redhat.com>
603 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
604 constructor.
605 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
606 (cpp_substring_ranges::add_range): New method.
607 (cpp_substring_ranges::add_n_ranges): New method.
608 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
609 they are non-NULL, read position information from *loc_reader
610 and update char_range->m_finish accordingly.
611 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
612 params. If loc_reader is non-NULL, read location information from
613 it, and update *ranges accordingly, using char_range.
614 Conditionalize the conversion into tbuf on tbuf being non-NULL.
615 (convert_hex): Likewise, conditionalizing the call to
616 emit_numeric_escape on tbuf.
617 (convert_oct): Likewise.
618 (convert_escape): Add params "loc_reader" and "ranges". If
619 loc_reader is non-NULL, read location information from it, and
620 update *ranges accordingly. Conditionalize the conversion into
621 tbuf on tbuf being non-NULL.
622 (cpp_interpret_string): Rename to...
623 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
624 "out". Use "to" to conditionalize the initialization and usage of
625 "tbuf", such as running the converter. If "loc_readers" is
626 non-NULL, use the instances within it, reading location
627 information from them, and passing them to convert_escape; likewise
628 write to "out" if loc_readers is non-NULL. Check for leading
629 quote and issue an error if it is not present. Update boundary
630 check from "== limit" to ">= limit" to protect against erroneous
631 location values to calls that are not parsing string literals.
632 (cpp_interpret_string): Reimplement in terms to
633 cpp_interpret_string_1.
634 (noop_error_cb): New function.
635 (cpp_interpret_string_ranges): New function.
636 (cpp_string_location_reader::cpp_string_location_reader): New
637 constructor.
638 (cpp_string_location_reader::get_next): New method.
639 * include/cpplib.h (class cpp_string_location_reader): New class.
640 (class cpp_substring_ranges): New class.
641 (cpp_interpret_string_ranges): New prototype.
642 * internal.h (_cpp_valid_ucn): Add params "char_range" and
643 "loc_reader".
644 * lex.c (forms_identifier_p): Pass NULL for new params to
645 _cpp_valid_ucn.
647 2016-08-01 Andreas Schwab <schwab@suse.de>
649 * include/cpplib.h: Fix comment typo.
651 2016-07-27 David Malcolm <dmalcolm@redhat.com>
653 * include/line-map.h (source_location): Fix line numbers in
654 comment.
656 2016-07-11 David Malcolm <dmalcolm@redhat.com>
658 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
659 Move here from line-map.c.
660 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
661 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
662 here to line-map.h.
663 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
665 2016-06-22 David Malcolm <dmalcolm@redhat.com>
667 * directives.c (do_include_common): Pass on "location" to
668 _cpp_stack_include.
669 * errors.c (cpp_diagnostic): Reimplement in terms of...
670 (cpp_diagnostic_at): New function.
671 (cpp_error_at): New function.
672 (cpp_errno_filename): Add "loc" param and use it by using
673 cpp_error_at rather than cpp_error.
674 * files.c (find_file_in_dir): Add "loc" param and pass it to
675 open_file_failed.
676 (_cpp_find_file): Add "loc" param. Use it to convert calls to
677 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
678 open_file_failed.
679 (read_file_guts): Add "loc" param. Use it to convert calls to
680 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
681 (read_file): Add "loc" param. Pass it to open_file_failed and
682 read_file_guts.
683 (should_stack_file): Add "loc" param. Pass it to read_file.
684 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
685 (_cpp_stack_include): Add "loc" param. Pass it to
686 _cpp_find_file and _cpp_stack_file.
687 (open_file_failed): Add "loc" param. Pass it to
688 cpp_errno_filename.
689 (_cpp_fake_include): Add 0 as a source_location in call to
690 _cpp_find_file.
691 (_cpp_compare_file_date): Likewise.
692 (cpp_push_include): Likewise for call to _cpp_stack_include.
693 (cpp_push_default_include): Likewise.
694 (_cpp_save_file_entries): Likewise for call to open_file_failed.
695 (_cpp_has_header): Likewise for call to _cpp_find_file.
696 * include/cpplib.h (cpp_errno_filename): Add source_location
697 param.
698 (cpp_error_at): New declaration.
699 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
700 to _cpp_find_file and _cpp_stack_file.
701 * internal.h (_cpp_find_file): Add source_location param.
702 (_cpp_stack_file): Likewise.
703 (_cpp_stack_include): Likewise.
705 2016-06-22 David Malcolm <dmalcolm@redhat.com>
707 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
708 function.
709 (fixit_hint::maybe_get_end_loc): Likewise.
710 (fixit_insert::get_start_loc): New function, implementing
711 fixit_hint::get_start_loc.
712 (fixit_insert::maybe_get_end_loc): New function, implementing
713 fixit_hint::maybe_get_end_loc.
714 (fixit_remove::get_start_loc): New function, implementing
715 fixit_hint::get_start_loc.
716 (fixit_remove::maybe_get_end_loc): New function, implementing
717 fixit_hint::maybe_get_end_loc.
718 (fixit_replace::get_start_loc): New function, implementing
719 fixit_hint::get_start_loc.
720 (fixit_replace::maybe_get_end_loc): New function, implementing
721 fixit_hint::maybe_get_end_loc.
723 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
725 * line-map.c (location_adhoc_data_update): Use int64_t instead of
726 long long.
727 (get_combined_adhoc_loc): Likewise.
729 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
731 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
732 callback.
733 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
734 * init.c (cpp_init_source_date_epoch): Remove function.
735 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
736 * internal.h (cpp_reader): Extend comment about source_date_epoch.
737 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
738 callback only once, read pfile->source_date_epoch on future passes.
739 Check that get_source_date_epoch callback is not NULL.
741 2016-05-20 Martin Liska <mliska@suse.cz>
743 * config.in: Regenerated.
744 * configure: Likewise.
745 * configure.ac: Handle --enable-valgrind-annotations.
746 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
747 of ENABLE_VALGRIND_CHECKING.
748 (_cpp_free_buff): Likewise.
750 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
751 Matthias Klose <doko@debian.org>
753 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
754 * init.c (cpp_init_source_date_epoch): New function.
755 * internal.h: Added source_date_epoch variable to struct
756 cpp_reader to store a reproducible date.
757 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
758 pfile->source_date_epoch instead of localtime if source_date_epoch is
759 set, to be used for __DATE__ and __TIME__ macros to help reproducible
760 builds.
762 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
764 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
765 PR preprocessor/69650
766 * directives.c (do_linemarker): Reread map after calling
767 cpp_get_token.
769 2016-04-06 Richard Henderson <rth@redhat.com>
771 PR preprocessor/61817
772 PR preprocessor/69391
773 * internal.h (_cpp_builtin_macro_text): Update decl.
774 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
775 (builtin_macro): Accept a second location for __LINE__.
776 (enter_macro_context): Compute both virtual and real expansion
777 locations for the macro.
779 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
781 PR lto/69650
782 * directives.c (do_linemarker): Test for file left but not entered
783 here.
784 * line-map.c (linemap_add): Not here.
786 2016-03-21 Jakub Jelinek <jakub@redhat.com>
788 PR target/70296
789 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
790 * macro.c (cpp_fun_like_macro_p): New function.
792 2016-03-15 Richard Henderson <rth@redhat.com>
794 * line-map.c (new_linemap): Make alloc_size a size_t.
796 2016-03-14 Jason Merrill <jason@redhat.com>
798 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
799 * init.c (lang_defaults): Likewise.
801 2016-03-09 David Malcolm <dmalcolm@redhat.com>
803 PR c/68473
804 PR c++/70105
805 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
806 decl...
807 * include/line-map.h
808 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
809 converting from static to extern.
811 2016-03-09 David Malcolm <dmalcolm@redhat.com>
813 PR c/68473
814 PR c++/70105
815 * include/line-map.h (source_range::debug): Delete.
816 (struct location_range): Update comment. Replace
817 expanded_location fields "m_start", "m_finish", and "m_caret" with
818 a source_location field: "m_loc".
819 (class rich_location): Reword comment.
820 (rich_location::get_loc): Reimplement in terms of a new overloaded
821 variant which takes an unsigned int.
822 (rich_location::get_loc_addr): Delete.
823 (rich_location::add_range): Drop params "start" and "finish" in
824 favor of param "loc". Drop overloaded variants taking a
825 source_range or location_range *.
826 (rich_location::lazily_expand_location): Delete in favor of...
827 (rich_location::get_expanded_location): New decl.
828 (rich_location::m_loc): Delete field.
829 (rich_location::m_column_override): New field.
830 * line-map.c (rich_location::rich_location): Drop name of
831 line_maps * param. Update initializations for deletion of field
832 "m_loc" and addition of field "m_column_override". Reimplement
833 body as a call to add_range. Delete overloaded variant taking a
834 source_range.
835 (rich_location::get_loc): New function.
836 (rich_location::lazily_expand_location): Delete in favor of...
837 (rich_location::get_expanded_location): New function.
838 (rich_location::override_column): Reimplement.
839 (rich_location::add_range): Drop params "start" and "finish" in
840 favor of param "loc". Eliminate location expansion in favor of
841 simply storing loc. Drop overloaded variants taking a
842 source_range or location_range *.
843 (rich_location::set_range): Eliminate location expansion.
845 2016-02-29 David Malcolm <dmalcolm@redhat.com>
847 PR preprocessor/69985
848 (linemap_position_for_loc_and_offset): Rename param from "offset"
849 to "column_offset". Right-shift the column_offset by m_range_bits
850 of the pertinent ordinary map whenever offsetting a
851 source_location. For clarity, offset the column by the column
852 offset, rather than the other way around.
854 2016-02-23 David Malcolm <dmalcolm@redhat.com>
856 PR preprocessor/69126
857 PR preprocessor/69543
858 * line-map.c (linemap_compare_locations): At the function top,
859 replace inlined bodies of get_location_from_adhoc_loc with calls
860 to get_location_from_adhoc_loc. Add a pair of calls to
861 get_location_from_adhoc_loc at the bottom of the function, to
862 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
864 2016-02-08 David Malcolm <dmalcolm@redhat.com>
866 PR preprocessor/69664
867 * errors.c (cpp_diagnostic_with_line): Only call
868 rich_location::override_column if the column is non-zero.
869 * line-map.c (rich_location::override_column): Update columns
870 within m_ranges[0]. Add assertions to verify that doing so is
871 sane.
873 2016-02-05 Jakub Jelinek <jakub@redhat.com>
875 PR c++/69628
876 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
877 and *UNSIGNEDP if bailing out early due to errors.
879 2016-01-28 Jakub Jelinek <jakub@redhat.com>
881 PR pch/68176
882 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
883 included from file->implicit_preinclude header.
885 * directives.c (destringize_and_run): Adjust prototype.
887 2016-01-27 David Malcolm <dmalcolm@redhat.com>
889 PR preprocessor/69126
890 * directives.c (destringize_and_run): Add expansion_loc param; use
891 it when handling unexpanded pragmas to fixup the locations of the
892 synthesized tokens.
893 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
894 destringize_and_run.
895 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
896 * macro.c (builtin_macro): Pass expansion location of _Pragma to
897 _cpp_do__Pragma.
899 2016-01-14 David Malcolm <dmalcolm@redhat.com>
901 PR preprocessor/69177
902 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
903 constant.
904 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
905 to comment.
906 (can_be_stored_compactly_p): Reduce threshold from
907 LINE_MAP_MAX_LOCATION_WITH_COLS to
908 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
909 (get_combined_adhoc_loc): Likewise.
910 (get_range_from_loc): Likewise.
911 (linemap_line_start): Ensure that a new ordinary map is created
912 when transitioning from range-packing being enabled to disabled,
913 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
914 range_bits to 0 for new ordinary maps when beyond this limit.
915 Prevent the "increase the column bits of a freshly created map"
916 optimization if the range bits has reduced.
918 2016-01-08 Jakub Jelinek <jakub@redhat.com>
920 PR c++/69145
921 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
922 real location from the line_table.
924 2016-01-04 Jakub Jelinek <jakub@redhat.com>
926 Update copyright years.
928 2015-12-22 David Malcolm <dmalcolm@redhat.com>
930 * line-map.c (get_combined_adhoc_loc): Remove condition
931 on locus < RESERVED_LOCATION_COUNT when considering
932 whether a caret == start == finish location can be
933 simply stored as the caret location.
935 2015-12-07 David Malcolm <dmalcolm@redhat.com>
937 * include/line-map.h (rich_location::set_range): Add line_maps *
938 param; convert param from source_range to source_location. Drop
939 "overwrite_loc_p" param.
940 * line-map.c (rich_location::set_range): Likewise, acting as if
941 "overwrite_loc_p" were true, and getting range from the location.
943 2015-11-20 David Malcolm <dmalcolm@redhat.com>
945 PR 62314
946 * include/line-map.h (source_range::intersects_line_p): New
947 method.
948 (rich_location::~rich_location): New.
949 (rich_location::add_fixit_insert): New method.
950 (rich_location::add_fixit_remove): New method.
951 (rich_location::add_fixit_replace): New method.
952 (rich_location::get_num_fixit_hints): New accessor.
953 (rich_location::get_fixit_hint): New accessor.
954 (rich_location::MAX_FIXIT_HINTS): New constant.
955 (rich_location::m_num_fixit_hints): New field.
956 (rich_location::m_fixit_hints): New field.
957 (class fixit_hint): New class.
958 (class fixit_insert): New class.
959 (class fixit_remove): New class.
960 (class fixit_replace): New class.
961 * line-map.c (source_range::intersects_line_p): New method.
962 (rich_location::rich_location): Add initialization of
963 m_num_fixit_hints to both ctors.
964 (rich_location::~rich_location): New.
965 (rich_location::add_fixit_insert): New method.
966 (rich_location::add_fixit_remove): New method.
967 (rich_location::add_fixit_replace): New method.
968 (fixit_insert::fixit_insert): New.
969 (fixit_insert::~fixit_insert): New.
970 (fixit_insert::affects_line_p): New.
971 (fixit_remove::fixit_remove): New.
972 (fixit_remove::affects_line_p): New.
973 (fixit_replace::fixit_replace): New.
974 (fixit_replace::~fixit_replace): New.
975 (fixit_replace::affects_line_p): New.
977 2015-11-19 Jakub Jelinek <jakub@redhat.com>
979 PR preprocessor/60736
980 * include/cpplib.h (cpp_errno_filename): New prototype.
981 * errors.c (cpp_errno): Don't handle msgid "" specially, use
982 _(msgid) instead of msgid as argument to cpp_error.
983 (cpp_errno_filename): New function.
984 * files.c (read_file_guts): Use cpp_errno_filename instead of
985 cpp_errno.
986 (open_file_failed): Likewise. Use file->name if file->path is NULL
987 in diagnostics.
989 2015-11-13 David Malcolm <dmalcolm@redhat.com>
991 * errors.c (cpp_diagnostic): Pass pfile->line_table to
992 rich_location ctor.
993 (cpp_diagnostic_with_line): Likewise.
994 * include/cpplib.h (struct cpp_token): Update comment for src_loc
995 to indicate that the range of the token is "baked into" the
996 source_location.
997 * include/line-map.h (source_location): Update the descriptive
998 comment to reflect the packing scheme for short ranges, adding
999 worked examples of location encoding.
1000 (struct line_map_ordinary): Drop field "column_bits" in favor
1001 of field "m_column_and_range_bits"; add field "m_range_bits".
1002 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1003 (location_adhoc_data): Add source_range field.
1004 (struct line_maps): Add fields "default_range_bits",
1005 "num_optimized_ranges" and "num_unoptimized_ranges".
1006 (get_combined_adhoc_loc): Add source_range param.
1007 (get_range_from_loc): New declaration.
1008 (pure_location_p): New prototype.
1009 (COMBINE_LOCATION_DATA): Add source_range param.
1010 (SOURCE_LINE): Update for renaming of column_bits.
1011 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1012 range_bits.
1013 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1014 (linemap_position_for_line_and_column): Add line_maps * params.
1015 (rich_location::rich_location): Likewise.
1016 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1017 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1018 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1019 1U << 12.
1020 (location_adhoc_data_hash): Add the src_range into
1021 the hash value.
1022 (location_adhoc_data_eq): Require equality of the src_range
1023 values.
1024 (can_be_stored_compactly_p): New function.
1025 (get_combined_adhoc_loc): Add src_range param, and store it,
1026 via a bit-packing scheme for short ranges, otherwise within the
1027 lookaside table. Remove the requirement that data is non-NULL.
1028 (get_range_from_adhoc_loc): New function.
1029 (get_range_from_loc): New function.
1030 (pure_location_p): New function.
1031 (linemap_add): Ensure that start_location has zero for the
1032 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1033 Initialize range_bits to zero. Assert that the start_location
1034 is "pure".
1035 (linemap_line_start): Assert that the
1036 column_and_range_bits >= range_bits.
1037 Update determinination of whether we need to start a new map
1038 using the effective column bits, without the range bits.
1039 Use the set's default_range_bits in new maps, apart from
1040 those with column_bits == 0, which should also have 0 range_bits.
1041 Increase the column bits for new maps by the range bits.
1042 When adding lines to an existing map, use set->highest_line
1043 directly rather than offsetting highest by SOURCE_COLUMN.
1044 Add assertions to sanity-check the return value.
1045 (linemap_position_for_column): Offset to_column by range_bits.
1046 Update set->highest_location if necessary.
1047 (linemap_position_for_line_and_column): Add line_maps * param.
1048 Update the calculation to offset the column by range_bits, and
1049 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1050 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1051 set->highest_location if necessary.
1052 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1053 pass "set" to linemap_position_for_line_and_column.
1054 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1055 param. Handle ad-hoc locations.
1056 (linemap_location_in_system_header_p): Pass on "set" to call to
1057 linemap_macro_map_loc_unwind_toward_spelling.
1058 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1059 Pass on "set" to call to
1060 linemap_macro_map_loc_unwind_toward_spelling.
1061 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1062 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1063 (linemap_unwind_toward_expansion): Pass on "set" to call to
1064 linemap_macro_map_loc_unwind_toward_spelling.
1065 (linemap_expand_location): Extract the data pointer before
1066 extracting the location.
1067 (rich_location::rich_location): Add line_maps param; use it to
1068 extract the range from the source_location.
1069 * location-example.txt: Regenerate, showing new representation.
1071 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1073 * errors.c (cpp_diagnostic): Update for change in signature
1074 of "error" callback.
1075 (cpp_diagnostic_with_line): Likewise, calling override_column
1076 on the rich_location.
1077 * include/cpplib.h (struct cpp_callbacks): Within "error"
1078 callback, convert param from source_location to rich_location *,
1079 and drop column_override param.
1080 * include/line-map.h (struct source_range): New struct.
1081 (struct location_range): New struct.
1082 (class rich_location): New class.
1083 (linemap_client_expand_location_to_spelling_point): New declaration.
1084 * line-map.c (rich_location::rich_location): New ctors.
1085 (rich_location::lazily_expand_location): New method.
1086 (rich_location::override_column): New method.
1087 (rich_location::add_range): New methods.
1088 (rich_location::set_range): New method.
1090 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1092 * include/line-map.h (struct linemap_stats): Add fields
1093 "adhoc_table_size" and "adhoc_table_entries_used".
1094 * line-map.c (linemap_get_statistics): Populate above fields.
1096 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1098 * config.in: Regenerate.
1099 * configure: Regenerate.
1100 * configure.ac: Remove ENABLE_CHECKING.
1102 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1104 * lex.c (search_line_sse42): Correctly advance the pointer to an
1105 aligned address.
1107 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1109 * include/line-map.h (source_location): In the table in the
1110 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1111 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1112 Add notes about ad-hoc values.
1114 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1116 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1117 * init.c: Likewise.
1118 * macro.c (struct macro_arg_token_iter, set_arg_token,
1119 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1120 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1121 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1123 * config.in: Regenerate.
1124 * configure: Regenerate.
1125 * configure.ac (CHECKING_P): Define.
1126 * system.h (fancy_abort): Declare.
1127 (abort): Define.
1128 (gcc_assert): Define. Use CHECKING_P.
1130 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1132 * system.h (CHECKING_P, gcc_checking_assert): Define.
1134 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1136 PR c/66415
1137 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1138 case of long lines encoded in multiple maps.
1140 2015-09-07 Marek Polacek <polacek@redhat.com>
1142 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1144 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1146 * configure: Regenerate.
1148 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1150 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1151 source_location.
1153 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1155 PR preprocessor/53690
1156 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1157 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1158 (convert_ucn): Adjust call.
1159 * lex.c (forms_identifier_p): Likewise.
1160 * internal.h (_cpp_valid_ucn): Adjust declaration.
1162 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1164 Implement N4197 - Adding u8 character literals
1165 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1166 (struct cpp_options): Add utf8_char_literals.
1167 * init.c (struct lang_flags): Add utf8_char_literals;
1168 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1169 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1170 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1171 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1172 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1173 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1174 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1175 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1176 Treat CPP_UTF8CHAR token.
1178 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1180 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1181 loop using asm flag outputs.
1183 2015-06-08 Marek Polacek <polacek@redhat.com>
1185 PR c/66415
1186 * line-map.c (linemap_position_for_loc_and_offset): Remove
1187 linemap_assert_fails; reverse conditions.
1189 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1191 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1192 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1193 New constants.
1194 (linemap_line_start): Use them.
1195 (linemap_position_for_column): Use them.
1197 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1199 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1200 variant, and tweak comment for the const variant.
1201 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1202 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1203 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1204 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1205 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1206 (MACRO_MAP_MACRO): Likewise.
1207 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1208 (MACRO_MAP_LOCATIONS): Likewise.
1209 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1210 * line-map.c (linemap_add): Replace writes through macros with
1211 direct field accesses.
1212 (linemap_enter_macro): Likewise.
1213 (linemap_line_start): Likewise.
1215 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1217 * directives.c (do_line): Strengthen local "map" from
1218 const line_map * to const line_map_ordinary *.
1219 (do_linemarker): Likewise.
1220 (_cpp_do_file_change): Assert that we're not dealing with
1221 a macro map. Introduce local "ord_map" via a call to
1222 linemap_check_ordinary, guarded within the check for
1223 non-NULL. Use it for typesafety.
1224 * files.c (cpp_make_system_header): Strengthen local "map" from
1225 const line_map * to const line_map_ordinary *.
1226 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1227 parameter of "file_change" callback.
1228 * include/line-map.h (struct line_map): Convert from a struct
1229 containing a union to a base class.
1230 (struct line_map_ordinary): Convert to a subclass of line_map.
1231 (struct line_map_macro): Likewise.
1232 (linemap_check_ordinary): Strengthen return type from line_map *
1233 to line_map_ordinary *, and add a const-variant.
1234 (linemap_check_macro): New pair of functions.
1235 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1236 const line_map * to const line_map_ordinary *, eliminating call
1237 to linemap_check_ordinary. Likewise for the non-const variant.
1238 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1239 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1240 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1241 (ORDINARY_MAP_FILE_NAME): Likewise.
1242 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1243 const line_map_macro *. Likewise for the non-const variant.
1244 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1245 (MACRO_MAP_LOCATIONS): Likewise.
1246 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1247 (struct maps_info): Replace with...
1248 (struct maps_info_ordinary):...this and...
1249 (struct maps_info_macro): ...this.
1250 (struct line_maps): Convert fields "info_ordinary" and
1251 "info_macro" to the above new structs.
1252 (LINEMAPS_MAP_INFO): Delete both functions.
1253 (LINEMAPS_MAPS): Likewise.
1254 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1255 LINEMAPS_MAP_INFO.
1256 (LINEMAPS_USED): Likewise.
1257 (LINEMAPS_CACHE): Likewise.
1258 (LINEMAPS_MAP_AT): Likewise.
1259 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1260 to line_map_ordinary *.
1261 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1262 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1263 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1264 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1265 line_map_macro *.
1266 (LINEMAPS_MACRO_MAP_AT): Likewise.
1267 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1268 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1269 (linemap_map_get_macro_name): Strengthen param from
1270 const line_map * to const line_map_macro *.
1271 (SOURCE_LINE): Strengthen first param from const line_map * to
1272 const line_map_ordinary *, removing call to
1273 linemap_check_ordinary.
1274 (SOURCE_COLUMN): Likewise.
1275 (LAST_SOURCE_LINE_LOCATION): Likewise.
1276 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1277 to const line_map_ordinary *.
1278 (LAST_SOURCE_COLUMN): Likewise.
1279 (INCLUDED_FROM): Strengthen return type from line_map * to
1280 line_map_ordinary *., and second param from const line_map *
1281 to const line_map_ordinary *, removing call to
1282 linemap_check_ordinary.
1283 (MAIN_FILE_P): Strengthen param from const line_map * to
1284 const line_map_ordinary *, removing call to
1285 linemap_check_ordinary.
1286 (linemap_position_for_line_and_column): Strengthen param from
1287 const line_map * to const line_map_ordinary *.
1288 (LINEMAP_FILE): Strengthen param from const line_map * to
1289 const line_map_ordinary *, removing call to
1290 linemap_check_ordinary.
1291 (LINEMAP_LINE): Likewise.
1292 (LINEMAP_SYSP): Likewise.
1293 (linemap_resolve_location): Strengthen final param from
1294 const line_map ** to const line_map_ordinary **.
1295 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1296 (linemap_enter_macro): Strengthen return type from
1297 const line_map * to const line_map_macro *.
1298 (linemap_add_macro_token): Likewise for first param.
1299 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1300 from const line_map * to const line_map_ordinary *.
1301 (new_linemap): Introduce local "map_size" and use it when
1302 calculating how large the buffer should be. Rewrite based
1303 on change of info_macro and info_ordinary into distinct types.
1304 (linemap_add): Strengthen locals "map" and "from" from line_map *
1305 to line_map_ordinary *.
1306 (linemap_enter_macro): Strengthen return type from
1307 const line_map * to const line_map_macro *, and local "map" from
1308 line_map * to line_map_macro *.
1309 (linemap_add_macro_token): Strengthen param "map" from
1310 const line_map * to const line_map_macro *.
1311 (linemap_line_start): Strengthen local "map" from line_map * to
1312 line_map_ordinary *.
1313 (linemap_position_for_column): Likewise.
1314 (linemap_position_for_line_and_column): Strengthen first param
1315 from const line_map * to const line_map_ordinary *.
1316 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1317 const line_map * to const line_map_ordinary *.
1318 (linemap_ordinary_map_lookup): Likewise for return type and locals
1319 "cached" and "result".
1320 (linemap_macro_map_lookup): Strengthen return type and locals
1321 "cached" and "result" from const line_map * to
1322 const line_map_macro *.
1323 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1324 (linemap_macro_map_loc_to_def_point): Likewise.
1325 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1326 (linemap_get_expansion_line): Strengthen local "map" from
1327 const line_map * to const line_map_ordinary *.
1328 (linemap_get_expansion_filename): Likewise.
1329 (linemap_map_get_macro_name): Strengthen param from
1330 const line_map * to const line_map_macro *.
1331 (linemap_location_in_system_header_p): Add call to
1332 linemap_check_ordinary in region guarded by
1333 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1334 linemap_check_macro in other region, using it in place of "map"
1335 for typesafety.
1336 (first_map_in_common_1): Add calls to linemap_check_macro.
1337 (trace_include): Strengthen param "map" from const line_map * to
1338 const line_map_ordinary *.
1339 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1340 const line_map ** to const line_map_ordinary **. Replace a
1341 C-style cast with a const_cast, and add calls to
1342 linemap_check_macro and linemap_check_ordinary.
1343 (linemap_macro_loc_to_def_point): Likewise.
1344 (linemap_macro_loc_to_exp_point): Likewise.
1345 (linemap_resolve_location): Strengthen final param from
1346 const line_map ** to const line_map_ordinary **.
1347 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1348 a checked cast and use it in place of *map.
1349 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1350 "map1" from const line_map * to const line_map_ordinary *.
1351 (linemap_expand_location): Introduce local "ord_map" via a checked
1352 cast and use it in place of map.
1353 (linemap_dump): Make local "map" const. Strengthen local
1354 "includer_map" from line_map * to const line_map_ordinary *.
1355 Introduce locals "ord_map" and "macro_map" via checked casts and
1356 use them in place of "map" for typesafety.
1357 (linemap_dump_location): Strengthen local "map" from
1358 const line_map * to const line_map_ordinary *.
1359 (linemap_get_file_highest_location): Update for elimination of
1360 union.
1361 (linemap_get_statistics): Strengthen local "cur_map" from
1362 line_map * to const line_map_macro *. Update uses of sizeof to
1363 use the appropriate line_map subclasses.
1364 * macro.c (_cpp_warn_if_unused_macro): Add call to
1365 linemap_check_ordinary.
1366 (builtin_macro): Strengthen local "map" from const line_map * to
1367 const line_map_macro *.
1368 (enter_macro_context): Likewise.
1369 (replace_args): Likewise.
1370 (tokens_buff_put_token_to): Likewise for param "map".
1371 (tokens_buff_add_token): Likewise.
1373 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1375 * include/line-map.h (source_location): Add a reference to
1376 location-example.txt to the descriptive comment.
1377 * location-example.txt: New file.
1379 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1381 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1382 to a const source_location.
1383 (RESERVED_LOCATION_COUNT): Likewise.
1384 (linemap_check_ordinary): Convert from a macro to a pair of inline
1385 functions, for const/non-const arguments.
1386 (MAP_START_LOCATION): Likewise.
1387 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1388 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1389 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1390 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1391 pair of inline functions, for const/non-const arguments, where the
1392 latter is named...
1393 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1394 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1395 functions, for const/non-const arguments.
1396 (MACRO_MAP_MACRO): Likewise.
1397 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1398 (MACRO_MAP_LOCATIONS): Likewise.
1399 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1400 (LINEMAPS_MAP_INFO): Likewise.
1401 (LINEMAPS_MAPS): Likewise.
1402 (LINEMAPS_ALLOCATED): Likewise.
1403 (LINEMAPS_USED): Likewise.
1404 (LINEMAPS_CACHE): Likewise.
1405 (LINEMAPS_ORDINARY_CACHE): Likewise.
1406 (LINEMAPS_MACRO_CACHE): Likewise.
1407 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1408 (LINEMAPS_LAST_MAP): Likewise.
1409 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1410 (LINEMAPS_ORDINARY_MAPS): Likewise.
1411 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1412 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1413 (LINEMAPS_ORDINARY_USED): Likewise.
1414 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1415 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1416 (LINEMAPS_MACRO_MAPS): Likewise.
1417 (LINEMAPS_MACRO_MAP_AT): Likewise.
1418 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1419 (LINEMAPS_MACRO_USED): Likewise.
1420 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1421 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1422 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1423 (IS_ADHOC_LOC): Likewise.
1424 (COMBINE_LOCATION_DATA): Likewise.
1425 (SOURCE_LINE): Likewise.
1426 (SOURCE_COLUMN): Likewise.
1427 (LAST_SOURCE_LINE_LOCATION): Likewise.
1428 (LAST_SOURCE_LINE): Likewise.
1429 (LAST_SOURCE_COLUMN): Likewise.
1430 (LAST_SOURCE_LINE_LOCATION)
1431 (INCLUDED_FROM): Likewise.
1432 (MAIN_FILE_P): Likewise.
1433 (LINEMAP_FILE): Likewise.
1434 (LINEMAP_LINE): Likewise.
1435 (LINEMAP_SYSP): Likewise.
1436 (linemap_location_before_p): Likewise.
1437 * line-map.c (linemap_check_files_exited): Make local "map" const.
1438 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1439 (linemap_line_start): Likewise.
1441 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1443 * aclocal.m4: Regenerated with automake-1.11.6.
1445 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1447 * include/line-map.h (linemap_assert): Move up within the file to
1448 before all of the map accessor macros.
1449 (linemap_assert_fails): Likewise.
1450 (linemap_check_ordinary): Likewise.
1451 (linemap_macro_expansion_map_p): Likewise.
1453 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1455 * directives.c (do_line): Set seen_line_directive on line_table.
1456 (do_linemarker): Likewise.
1457 * include/line-map.h (struct line_maps): Add new field
1458 "seen_line_directive".
1460 2015-05-08 Jason Merrill <jason@redhat.com>
1462 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1463 (struct cpp_options): Add cpp_warn_cxx11_compat.
1464 * init.c (cpp_create_reader): Initialize it.
1465 * lex.c (lex_string): Add -Wc++11-compat warning.
1467 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1469 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1470 block structure.
1472 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1474 * include/line-map.h: Fix comment at the top of the file.
1475 (source_location): Rewrite and expand the comment for this
1476 typedef, adding an ascii-art table to clarify how source_location
1477 values are allocated.
1478 * line-map.c: Fix comment at the top of the file.
1480 2015-04-09 Richard Biener <rguenther@suse.de>
1482 PR pch/65550
1483 * files.c (pch_open_file): Allow main and pre-included files
1484 when trying to open a PCH.
1486 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1488 PR preprocessor/61977
1489 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1490 with all tokens peeked by the current function.
1492 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1494 PR preprocessor/61977
1495 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1497 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1499 PR preprocessor/65238
1500 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1501 * directives.c (prepare_directive_trad): Pass false to it.
1502 * traditional.c (_cpp_read_logical_line_trad,
1503 _cpp_create_trad_definition): Likewise.
1504 (struct fun_macro): Add paramc field.
1505 (fun_like_macro): New function.
1506 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1507 macro->paramc field.
1508 (save_argument): Use macro->paramc instead of
1509 macro->node->value.macro->paramc.
1510 (push_replacement_text): Formatting fix.
1511 (recursive_macro): Use fun_like_macro helper.
1512 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1513 argument. Initialize fmacro.paramc field. Handle builtin
1514 function-like macros.
1516 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1518 PR c++/64626
1519 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1520 and let lex_string take them.
1522 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1524 PR target/65261
1525 * lex.c (search_line_fast): Silence ubsan errors.
1527 2015-02-03 <dodji@redhat.com>
1529 PR preprocessor/64803
1530 * internal.h (cpp_reader::top_most_macro_node): New data member.
1531 * macro.c (enter_macro_context): Pass the location of the end of
1532 the top-most invocation of the function-like macro, or the
1533 location of the expansion point of the top-most object-like macro.
1534 (cpp_get_token_1): Store the top-most macro node in the new
1535 pfile->top_most_macro_node data member.
1536 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1537 data member.
1539 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1541 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1543 2015-01-23 Marek Polacek <polacek@redhat.com>
1545 DR#412
1546 PR preprocessor/60570
1547 * directives.c (do_elif): Don't evaluate #elif conditionals
1548 when they don't need to be.
1550 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1552 * expr.c (cpp_classify_number): Add N_() around ?: string
1553 literals used in cpp_error_with_line call as format string.
1555 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1557 Update copyright years.
1559 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1561 PR preprocessor/63831
1562 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1563 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1564 (struct lexer_state): Remove in__has_attribute__ field.
1565 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1566 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1567 handling.
1568 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1569 (cpp_init_special_builtins): Don't initialize __has_attribute
1570 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1571 * traditional.c (enum ls): Remove ls_has_attribute,
1572 ls_has_attribute_close.
1573 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1574 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1575 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1576 * expr.c (eval_token): Likewise.
1577 (parse_has_attribute): Removed.
1579 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1581 * directives.c (cpp_define_formatted): Use xvasprintf.
1583 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1585 * line-map.c (linemap_position_for_loc_and_offset): Add new
1586 linemap_assert_fails.
1588 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1590 * include/line-map.h (linemap_assert_fails): Declare.
1591 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1593 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1595 * line-map.c (linemap_add): Fix typo.
1596 (linemap_line_start): Fix whitespace.
1598 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1600 PR preprocessor/41698
1601 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1602 for 0xffff.
1604 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1606 PR preprocessor/60436
1607 * line-map.c (linemap_line_start): If highest is above 0x60000000
1608 and we are still tracking columns or highest is above 0x70000000,
1609 force add_map.
1611 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1613 PR target/63966
1614 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1615 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1617 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1619 * include/line-map.h: Include EXPR, so that unused variable warnings
1620 do not occur.
1622 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1624 PR fortran/44054
1625 * include/line-map.h (linemap_position_for_loc_and_offset):
1626 Declare.
1627 * line-map.c (linemap_position_for_loc_and_offset): New.
1629 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1631 * ChangeLog.jit: New.
1633 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1635 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1636 * internal.h (lexer_state): Add in__has_attribute__.
1637 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1638 as a macro.
1639 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1640 __has_attribute__ and route to parse_has_attribute.
1641 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1642 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1643 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1644 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1646 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1648 * include/cpp-id-data.h (struct cpp_macro): Update comment
1649 regarding parameters.
1650 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1651 Add spelling fields.
1652 (struct cpp_token): Update comment on macro_arg.
1653 * internal.h (_cpp_save_parameter): Add extra argument.
1654 (_cpp_spell_ident_ucns): New declaration.
1655 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1656 original spelling of identifier.
1657 (_cpp_lex_direct): Update calls to lex_identifier.
1658 (_cpp_spell_ident_ucns): New function, factored out of
1659 cpp_spell_token.
1660 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1661 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1662 !FORSTRING case.
1663 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1664 arguments are identical.
1665 * macro.c (macro_arg_saved_data): New structure.
1666 (paste_tokens): Use original spellings of identifiers from
1667 cpp_spell_token.
1668 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1669 node and its value.
1670 (parse_params): Update calls to _cpp_save_parameter.
1671 (lex_expansion_token): Save spelling of macro argument tokens.
1672 (_cpp_create_definition): Extract canonical node from saved data.
1673 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1674 original spellings of macro argument tokens and identifiers.
1675 * traditional.c (scan_parameters): Update call to
1676 _cpp_save_parameter.
1678 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1680 PR preprocessor/9449
1681 * init.c (lang_defaults): Enable extended identifiers for C++ and
1682 C99-based standards.
1684 2014-10-22 Alan Modra <amodra@gmail.com>
1686 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1687 _obstack_begin.
1688 * files.c (_cpp_init_files): Likewise.
1689 * init.c (cpp_create_reader): Likewise.
1690 * identifiers.c (_cpp_init_hashtable): Likewise.
1692 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1694 * include/line-map.h (linemap_location_from_macro_expansion_p):
1695 const struct line_maps * argument.
1696 (linemap_position_for_line_and_column): const struct line_map *
1697 argument.
1698 * line-map.c (linemap_add_macro_token): Use correct argument name
1699 in comment.
1700 (linemap_position_for_line_and_column): const struct line_map *
1701 argument.
1702 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1703 (linemap_location_from_macro_expansion_p): const struct line_maps *
1704 argument.
1705 (linemap_resolve_location): Fix argument names in comment.
1707 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1709 * lex.c (search_line_fast): Add new version to be used for Power8
1710 and later targets when Altivec is enabled. Restrict the existing
1711 Altivec version to big-endian systems so that lvsr is not used on
1712 little endian, where it is deprecated. Remove LE-specific code
1713 from the now-BE-only version.
1715 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1716 Jeff Law <law@redhat.com>
1718 * charset.c (convert_no_conversion): Reallocate memory with 25%
1719 headroom.
1721 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1723 Implement SD-6: SG10 Feature Test Recommendations
1724 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1725 * directives.c: Support __has_include__ builtin.
1726 * expr.c (parse_has_include): New function to parse __has_include__
1727 builtin; (eval_token()): Use it.
1728 * files.c (_cpp_has_header()): New funtion to look for header;
1729 (open_file_failed()): Not an error to not find a header file for
1730 __has_include__.
1731 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
1732 * pch.c (cpp_read_state): Lookup __has_include__.
1733 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
1734 __has_include__ statements.
1736 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1738 PR preprocessor/58893
1739 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
1740 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
1742 2014-09-24 Marek Polacek <polacek@redhat.com>
1744 PR c/61405
1745 PR c/53874
1746 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
1748 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
1750 * charset.c (conversion): Rename to ...
1751 (cpp_conversion): ... this one; update.
1752 * files.c (file_hash_entry): Rename to ...
1753 (cpp_file_hash_entry): ... this one ; update.
1755 2014-09-17 Marek Polacek <polacek@redhat.com>
1757 PR c/61854
1758 * init.c (struct lang_flags): Remove cplusplus_comments.
1759 (cpp_set_lang): Likewise.
1760 (post_options): Likewise.
1761 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
1763 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1765 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
1766 int instead of enum.
1768 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1770 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
1771 CPP_W flags.
1772 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
1773 * init.c (cpp_create_reader): Do not init to -1 here.
1774 * expr.c (num_binary_op): Use cpp_pedwarning.
1776 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1778 * directives.c (check_eol_1): New.
1779 (check_eol_endif_labels): New.
1780 (check_eol): Call check_eol_1.
1781 (do_else,do_endif): Call check_eol_endif_labels.
1783 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1785 * macro.c (warn_of_redefinition): Suppress warnings for builtins
1786 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
1787 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
1788 builtins that lack the NODE_WARN flag.
1789 * directives.c (do_undef): Likewise.
1790 * init.c (cpp_init_special_builtins): Do not change flags
1791 depending on Wbuiltin-macro-redefined.
1793 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
1795 PR cpp/23827 - standard C++ should not have hex float preprocessor
1796 tokens
1797 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
1798 from 1 to 0.
1799 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
1800 use of hex floating literal.
1802 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1804 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
1805 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
1806 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
1807 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
1808 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
1809 Set __cplusplus to 201500L for C++17.
1810 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1811 constants error message.
1813 2014-08-20 Marek Polacek <polacek@redhat.com>
1815 * include/cpplib.h (cpp_options): Use signed char.
1816 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1818 2014-08-19 Marek Polacek <polacek@redhat.com>
1820 * lex.c (_cpp_lex_direct): Fix a typo.
1822 2014-08-19 Marek Polacek <polacek@redhat.com>
1824 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1825 * lex.c (_cpp_lex_direct): Likewise.
1826 * macro.c (replace_args): Likewise.
1827 (parse_params): Likewise.
1828 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1829 to char.
1831 2014-08-10 Marek Polacek <polacek@redhat.com>
1833 PR c/51849
1834 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1835 * charset.c (_cpp_valid_ucn): Likewise.
1836 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1837 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1838 (parse_params): Likewise.
1840 2014-07-27 Marek Polacek <polacek@redhat.com>
1842 PR c/61861
1843 * macro.c (builtin_macro): Add location parameter. Set
1844 location of builtin macro to the expansion point.
1845 (enter_macro_context): Pass location to builtin_macro.
1847 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1849 Support location tracking for built-in macro tokens
1850 * include/line-map.h (line_maps::builtin_location): New data
1851 member.
1852 (line_map_init): Add a new parameter to initialize the new
1853 line_maps::builtin_location data member.
1854 * line-map.c (linemap_init): Initialize the
1855 line_maps::builtin_location data member.
1856 * macro.c (builtin_macro): Create a macro map and track the token
1857 resulting from the expansion of a built-in macro.
1859 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1860 Jonathan Wakely <jwakely@redhat.com>
1862 PR preprocessor/61389
1863 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1864 Warning messages mention C++11 in c++ mode and C99 in c mode.
1865 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1867 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1869 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1870 by preprocessor
1871 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1872 if skipping. (lex_string ()): Ditto.
1874 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1876 PR c++/61038
1877 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1878 Combine user-defined escape logic with the other string and char logic.
1880 2014-05-26 Richard Biener <rguenther@suse.de>
1882 * configure.ac: Remove long long and __int64 type checks,
1883 add check for uint64_t and fail if that wasn't found.
1884 * include/cpplib.h (cpp_num_part): Use uint64_t.
1885 * config.in: Regenerate.
1886 * configure: Likewise.
1888 2014-05-21 Marek Polacek <polacek@redhat.com>
1890 PR c/61212
1891 * files.c (find_file_in_dir): Add parens around &&.
1893 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1895 PR c++/61038
1896 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1897 Check for user-defined literal strings and user-defined literal chars
1898 to escape necessary characters.
1900 2014-05-20 Richard Biener <rguenther@suse.de>
1902 * configure.ac: Copy gcc logic of detecting a 64bit type.
1903 Remove HOST_WIDE_INT define.
1904 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1905 similar to how hwint.h does it.
1906 * config.in: Regenerate.
1907 * configure: Likewise.
1909 2014-05-09 Joey Ye <joey.ye@arm.com>
1911 * files.c (find_file_in_dir): Always try to shorten for DOS
1912 non-system headers.
1913 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1915 2014-05-07 Richard Biener <rguenther@suse.de>
1917 * configure.ac: Always set need_64bit_hwint to yes.
1918 * configure: Regenerated.
1920 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1922 * lex.c: Remove Solaris 9 reference.
1924 2014-02-24 Walter Lee <walt@tilera.com>
1926 * configure.ac: Change "tilepro" triplet to "tilepro*".
1927 * configure: Regenerate.
1929 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1931 PR preprocessor/58844
1932 * macro.c (enter_macro_context): Only push
1933 macro_real_token_count (macro) tokens rather than
1934 macro->count tokens, regardless of
1935 CPP_OPTION (pfile, track-macro-expansion).
1937 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1939 PR preprocessor/56824
1940 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1941 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1942 linemap_location_from_macro_expansion_p,
1943 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1944 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1945 formatting.
1946 (linemap_compare_locations): Look through adhoc locations for both
1947 l0 and l1.
1949 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1951 PR PR preprocessor/58580
1952 * include/line-map.h (linemap_get_file_highest_location): Declare
1953 new function.
1954 * line-map.c (linemap_get_file_highest_location): Define it.
1956 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1958 Update copyright years
1960 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1962 PR preprocessor/55715
1963 * expr.c (num_binary_op): Implement subtraction directly rather
1964 than with negation and falling through into addition case.
1966 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1968 * lex.c (search_line_fast): Correct for little endian.
1970 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1972 * ucnid.tab: Add C11 and C11NOSTART data.
1973 * makeucnid.c (digit): Rename enum value to N99.
1974 (C11, N11, all_languages): New enum values.
1975 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1976 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1977 size.
1978 (decomp): Use unsigned int as element type.
1979 (all_decomp): New array.
1980 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1981 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1982 all_decomp.
1983 (read_derived): Use MAX_CODE_POINT.
1984 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1985 flags. Print whole array variable declaration rather than just
1986 array contents.
1987 (char_id_valid, write_context_switch): New functions.
1988 (main): Call write_context_switch.
1989 * ucnid.h: Regenerate.
1990 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1991 * init.c (struct lang_flags): Add c11_identifiers.
1992 (cpp_set_lang): Set c11_identifiers option from selected language.
1993 * internal.h (struct normalize_state): Document "previous" as
1994 previous starter character.
1995 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1996 * charset.c (DIG): Rename enum value to N99.
1997 (C11, N11): New enum values.
1998 (struct ucnrange): Give name to struct. Use short for flags and
1999 unsigned int for end of range. Include ucnid.h for whole variable
2000 declaration.
2001 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2002 Allow for C11 in determining valid characters and valid start
2003 characters. Use check_nfc for non-Hangul context-dependent
2004 checks. Only store starter characters in nst->previous.
2005 (_cpp_valid_ucn): Pass new argument to
2006 NORMALIZE_STATE_UPDATE_IDNUM.
2007 * lex.c (lex_identifier): Pass new argument to
2008 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2009 after initial non-UCN part of identifier.
2010 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2012 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2014 * ucnid.tab: Mark C99 digits as [C99DIG].
2015 * makeucnid.c (read_ucnid): Handle [C99DIG].
2016 (read_table): Don't check for digit characters.
2017 * ucnid.h: Regenerate.
2019 2013-11-06 Tobias Burnus <burnus@net-b.de>
2021 * macro.c (_cpp_builtin_macro_text): Correct
2022 wording of two warnings.
2024 2013-11-05 Tobias Burnus <burnus@net-b.de>
2026 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2027 (cpp_options): Add warn_date_time.
2028 * init.c (cpp_create_reader): Init it.
2029 * macro.c (_cpp_builtin_macro_text): Warn when
2030 __DATE__/__TIME__/__TIMESTAMP__ is used.
2032 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2034 Implement C++14 digit separators.
2035 * include/cpplib.h (cpp_options): Add digit_separators flag.
2036 * internal.h (DIGIT_SEP(c)): New macro.
2037 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2038 (cpp_interpret_integer): Skip over digit separators.
2039 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2040 digit separator flags per language; (cpp_set_lang): Set
2041 digit_separators
2042 * lex.c (lex_number): Add digits separator to allowable characters for
2043 C++14.
2045 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2047 * Makefile.in (PICFLAG): New.
2048 (ALL_CFLAGS): Add PICFLAG.
2049 (ALL_CXXFLAGS): Likewise.
2050 * configure.ac: Add --enable-host-shared, setting up new
2051 PICFLAG variable.
2052 * configure: Regenerate.
2054 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2056 * configure.ac: Set need_64bit_hwint for all arm targets.
2057 * configure: Regenerated.
2059 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2061 PR preprocessor/57620
2062 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2063 between R" and final " rather than only in between R"del( and )del".
2065 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2067 PR preprocessor/57824
2068 * lex.c (lex_raw_string): Allow reading new-lines if
2069 in_deferred_pragma or if parsing_args and there is still
2070 data in the current buffer.
2072 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2073 const cpp_token *.
2074 * lex.c (cpp_token_val_index): Likewise.
2076 PR preprocessor/57757
2077 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2078 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2079 starts if a-zA-Z_.
2081 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2083 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2084 as concatenated literal and macro to just the patterns found in
2085 inttypes.h; (is_macro()): New.
2087 2013-06-24 Dehao Chen <dehao@google.com>
2089 * files.c (_cpp_stack_include): Fix the highest_location when header
2090 file is guarded by #ifndef and is included twice.
2092 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2094 N3472 binary constants
2095 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2096 field comment. Add binary_constants field.
2097 * init.c (struct lang_flags): Add binary_constants field.
2098 (lang_defaults): Add bin_cst column to the table.
2099 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2100 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2101 in diagnostics. Accept binary constants if
2102 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2103 pedwarn message.
2105 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2107 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2108 * init.c (lang_defaults): Add defaults for the latter.
2109 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2110 * lex.c (_cpp_lex_direct): Update.
2112 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2114 PR target/56771
2115 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2116 * configure: Regenerate.
2118 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2120 PR middle-end/56461
2121 * internal.h (struct cpp_buffer): Add to_free field.
2122 (_cpp_pop_file_buffer): Add third argument.
2123 * files.c (_cpp_stack_file): Set buffer->to_free.
2124 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2125 if non-NULL, and if equal to file->buffer_start, also clear
2126 file->buffer{,_start,_valid}.
2127 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2128 to _cpp_pop_file_buffer.
2130 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2132 PR middle-end/56461
2133 * files.c (_cpp_save_file_entries): Free result at the end.
2134 * pch.c (cpp_string_free): New function.
2135 (cpp_save_state): Use it in htab_create call.
2136 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2138 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2140 * files.c (_cpp_find_file): If returning early, before storing
2141 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2142 on it. Access *hash_slot using void * type rather than
2143 struct file_hash_entry * to avoid aliasing issues.
2145 * configure.ac: Don't define ENABLE_CHECKING whenever
2146 --enable-checking is seen, instead use similar --enable-checking=yes
2147 vs. --enable-checking=release default as gcc/ subdir has and
2148 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2149 Define ENABLE_VALGRIND_CHECKING if requested.
2150 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2151 struct first in the allocated buffer and result->base after it.
2152 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2153 instead of buff->base.
2154 * config.in: Regenerated.
2155 * configure: Regenerated.
2157 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2159 PR c++/55582
2160 * lex.c (lex_raw_string): Allow string literal with suffix
2161 beginning with 's' to be parsed as a C++11 user-defined literal.
2163 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2165 Update copyright years.
2167 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2169 PR c++/54526 (again)
2170 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2172 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2174 PR bootstrap/50177
2175 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2176 (new_linemap): Likewise.
2177 (linemap_enter_macro): Likewise.
2179 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2181 PR bootstrap/55380
2182 PR other/54691
2183 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2184 1 byte at the end of buf. Pass size + 16 instead of size
2185 to _cpp_convert_input.
2186 * charset.c (_cpp_convert_input): Reallocate if there aren't
2187 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2188 at to.text + to.len.
2190 2012-11-21 Steve Ellcey <sellcey@mips.com>
2192 PR pch/55399
2193 * files.c (pch_open_file): Fix check for implicit_preinclude.
2195 2012-11-16 Simon Baldwin <simonb@google.com>
2197 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2198 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2199 canonical_system_headers is set.
2200 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2201 * configure.ac: Add new --enable-canonical-system-headers.
2202 * configure: Regenerate.
2203 * config.in: Regenerate.
2205 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2207 PR c++/54413
2208 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2209 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2210 * init.c (cpp_create_reader): Iitialize new flags.
2211 * expr.c (interpret_float_suffix): Use new flags.
2212 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2213 (interpret_int_suffix): Use new flags.
2214 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2215 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2217 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2218 Jim MacArthur <jim.macarthur@arm.com>
2219 Marcus Shawcroft <marcus.shawcroft@arm.com>
2220 Nigel Stephens <nigel.stephens@arm.com>
2221 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2222 Richard Earnshaw <rearnsha@arm.com>
2223 Sofiane Naci <sofiane.naci@arm.com>
2224 Stephen Thomas <stephen.thomas@arm.com>
2225 Tejas Belagod <tejas.belagod@arm.com>
2226 Yufeng Zhang <yufeng.zhang@arm.com>
2228 * configure.ac: Enable AArch64.
2229 * configure: Regenerate.
2231 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2233 * files.c (struct _cpp_file): Add implicit_preinclude.
2234 (pch_open_file): Allow a previously opened implicitly included
2235 file.
2236 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2237 do not call open_file_failed if implicit_preinclude. Store
2238 implicit_preinclude value.
2239 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2240 Update calls to _cpp_find_file.
2241 (_cpp_stack_include): Handle IT_DEFAULT.
2242 (cpp_push_default_include): New.
2243 * include/cpplib.h (cpp_push_default_include): Declare.
2244 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2245 * internal.h (enum include_type): Add IT_DEFAULT.
2246 (_cpp_find_file): Update prototype.
2248 2012-10-15 Tobias Burnus <burnus@net-b.de>
2250 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2251 before returning.
2252 * lex.c (warn_about_normalization): Ditto.
2253 * mkdeps.c (deps_save): Ditto.
2254 * pch.c (cpp_valid_state): Ditto.
2256 2012-10-04 Florian Weimer <fweimer@redhat.com>
2258 * directives.c (do_pragma_warning_or_error): New.
2259 (do_pragma_warning): New.
2260 (do_pragma_error): New.
2261 (_cpp_init_internal_pragmas): Register new pragmas.
2263 2012-09-25 Dehao Chen <dehao@google.com>
2265 PR middle-end/54704
2266 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2268 2012-09-25 Dehao Chen <dehao@google.com>
2270 PR middle-end/54645
2271 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2272 into GC.
2273 (location_adhoc_data_map): Likewise.
2274 (line_maps): Likewise.
2275 (rebuild_location_adhoc_htab): New Function.
2276 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2277 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2278 (location_adhoc_data_fini): Likewise.
2279 (linemap_init): Likewise.
2280 (location_adhoc_data_init): Remove Function.
2282 2012-09-19 Dehao Chen <dehao@google.com>
2284 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2285 (location_adhoc_data_fini): New.
2286 (get_combined_adhoc_loc): New.
2287 (get_data_from_adhoc_loc): New.
2288 (get_location_from_adhoc_loc): New.
2289 (location_adhoc_data_map): New.
2290 (COMBINE_LOCATION_DATA): New.
2291 (IS_ADHOC_LOC): New.
2292 (expanded_location): New field.
2293 (line_maps): New field.
2294 * line-map.c (location_adhoc_data): New.
2295 (location_adhoc_data_hash): New.
2296 (location_adhoc_data_eq): New.
2297 (location_adhoc_data_update): New.
2298 (get_combined_adhoc_loc): New.
2299 (get_data_from_adhoc_loc): New.
2300 (get_location_from_adhoc_loc): New.
2301 (location_adhoc_data_init): New.
2302 (location_adhoc_data_fini): New.
2303 (linemap_init): Initialize location_adhoc_data.
2304 (linemap_lookup): Change to use new location.
2305 (linemap_ordinary_map_lookup): Likewise.
2306 (linemap_macro_map_lookup): Likewise.
2307 (linemap_macro_map_loc_to_def_point): Likewise.
2308 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2309 (linemap_get_expansion_line): Likewise.
2310 (linemap_get_expansion_filename): Likewise.
2311 (linemap_location_in_system_header_p): Likewise.
2312 (linemap_location_from_macro_expansion_p): Likewise.
2313 (linemap_macro_loc_to_spelling_point): Likewise.
2314 (linemap_macro_loc_to_def_point): Likewise.
2315 (linemap_macro_loc_to_exp_point): Likewise.
2316 (linemap_resolve_location): Likewise.
2317 (linemap_unwind_toward_expansion): Likewise.
2318 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2319 (linemap_expand_location): Likewise.
2320 (linemap_dump_location): Likewise.
2321 (linemap_line_start): Likewise.
2323 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2325 PR preprocessor/53469
2326 * directives.c (do_pragma): Use the virtual location for the
2327 pragma token, instead of its spelling location.
2329 2012-08-14 Diego Novillo <dnovillo@google.com>
2331 Merge from cxx-conversion branch. Configury.
2333 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2334 * configure.ac: Likewise.
2335 * configure: Regenerate.
2337 2012-08-14 Lawrence Crowl <crowl@google.com>
2339 Merge from cxx-conversion branch. New C++ hash table.
2341 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2342 name to cpp_hash_table. Update all users of the typedef.
2344 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2346 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2347 for the macro_locations field.
2349 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2351 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2352 __builtin_ia32_pcmpestri128 instead of asm.
2354 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2356 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2357 every macro. This improves performance by reducing the number of
2358 reallocations when track-macro-expansion is on.
2360 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2362 PR preprocessor/53463
2363 * line-map.c (linemap_location_in_system_header_p): For built-in
2364 macro tokens, check the first expansion point location that is not
2365 for a token coming from a built-in macro.
2367 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2369 * directives.c: Fix typos.
2370 * include/line-map.h: Fix typos.
2371 * line-map.c: Fix typos.
2372 * macro.c: Fix typos.
2374 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2376 PR bootstrap/53459
2377 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2378 a static assertion.
2380 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2382 PR preprocessor/53229
2383 * internal.h (cpp_reader::set_invocation_location): Remove.
2384 (cpp_reader::about_to_expand_macro_p): New member flag.
2385 * directives.c (do_pragma): Remove Kludge as
2386 pfile->set_invocation_location is no more.
2387 * macro.c (cpp_get_token_1): Do away with the use of
2388 cpp_reader::set_invocation_location. Just collect the macro
2389 expansion point when we are about to expand the top-most macro.
2390 Do not override cpp_reader::about_to_expand_macro_p.
2391 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2392 properly handle locations of expansion points.
2393 (cpp_get_token_with_location): Adjust, as
2394 cpp_reader::set_invocation_location is no more.
2395 (paste_tokens): Take a virtual location parameter for
2396 the LHS of the pasting operator. Use it in diagnostics. Update
2397 comments.
2398 (paste_all_tokens): Tighten the assert. Propagate the location of
2399 the expansion point when no virtual locations are available.
2400 Pass the virtual location to paste_tokens.
2401 (in_macro_expansion_p): New static function.
2402 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2403 flag until we really start expanding the macro.
2405 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2407 PR preprocessor/7263
2408 * include/cpplib.h (cpp_classify_number): Take a location
2409 parameter.
2410 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2411 macros that take a location parameter.
2412 (cpp_classify_number): Take a (virtual) location parameter. Use
2413 it for diagnostics. Adjust comments.
2414 (eval_token): Take a location parameter. Pass it to
2415 cpp_classify_number and to diagnostic routines.
2416 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2417 expressions. Pass a virtual location to eval_token and to
2418 diagnostic routines.
2420 2012-05-10 Tristan Gingold <gingold@adacore.com>
2422 * expr.c (interpret_float_suffix): Add a guard.
2424 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2426 Properly initialize cpp_context in destringize_and_run
2427 * directives.c (destringize_and_run): Properly initialize the new
2428 context.
2429 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2430 the initial base context, which has the same life time as the
2431 current instance of cpp_file.
2433 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2434 Dodji Seketeli <dodji@seketeli.org>
2436 PR c++/52974
2437 * libcpp/files.c (maybe_shorter_path): New.
2438 (find_file_in_dir): Use it.
2440 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2442 Switch -ftrack-macro-expansion=2 on by default.
2443 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2444 by default. Add comments.
2446 Strip "<built-in>" loc from displayed expansion context
2447 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2448 in comment.
2449 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2450 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2451 new function.
2453 Fix expansion point loc for macro-like tokens
2454 * macro.c (macro_of_context): New static function.
2455 (_cpp_push_token_context, push_extended_tokens_context): If the
2456 macro argument is NULL, it means we are continuing the expansion
2457 of the current macro, if any. Update comments.
2458 (_cpp_pop_context): Re-enable expansion of the macro only when we
2459 are really out of the context of the current expansion.
2461 Fix token pasting with -ftrack-macro-expansion
2462 * macro.c (paste_all_tokens): Put the token resulting from pasting
2463 into an extended token context with -ftrack-macro-location is in
2464 effect.
2466 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2467 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2469 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2471 * lex.c (lex_raw_string): Change C++ style comments into C style
2472 comments.
2473 (lex_string): Likewise.
2475 2012-04-27 Ollie Wild <aaw@google.com>
2477 * include/cpplib.h (struct cpp_options): Add new field,
2478 warn_literal_suffix.
2479 (CPP_W_LITERAL_SUFFIX): New enum.
2480 * init.c (cpp_create_reader): Default initialization of
2481 warn_literal_suffix.
2482 * lex.c (lex_raw_string): Treat user-defined literals which don't
2483 begin with '_' as separate tokens and produce a warning.
2484 (lex_string): Ditto.
2486 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2488 * line-map.c (linemap_resolve_location): Synchronize comments with
2489 those in line-map.h.
2490 * include/line-map.h (linemap_resolve_location): Fix spelling in
2491 comment.
2493 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2495 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2497 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2499 * lex.c: Remove Solaris 8 reference.
2501 2012-02-14 Walter Lee <walt@tilera.com>
2503 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2504 * configure: Regenerate.
2506 2012-01-09 Richard Guenther <rguenther@suse.de>
2508 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2510 2012-01-09 Gary Funck <gary@intrepid.com>
2512 PR preprocessor/33919
2513 * files.c (_cpp_get_file_name): New. Implement file name
2514 access function.
2515 * internal.h (_cpp_get_file_name): New prototype.
2516 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2517 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2519 2012-01-03 Olivier Hainque <hainque@adacore.com>
2521 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2523 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2525 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2526 (CLK_STDC1X): Change to CLK_STDC11.
2527 * init.c (lang_defaults): Update comments.
2528 (cpp_init_builtins): Update language tests. Use 201112L for C11
2529 __STDC_VERSION__.
2531 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2533 * configure: Regenerate.
2535 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2537 * configure: Regenerate.
2539 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2541 PR bootstrap/50237
2542 * internal.h (_cpp_init_lexer): New prototype.
2543 * init.c (init_library): Call it.
2544 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2545 add inline keyword.
2546 (HAVE_init_vectorized_lexer): Define.
2547 (_cpp_init_lexer): New function.
2549 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2551 * macro.c (tokens_buff_remove_last_token)
2552 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2553 the prototype.
2555 2011-11-22 Diego Novillo <dnovillo@google.com>
2557 * include/line-map.h (linemap_dump): Declare.
2558 (line_table_dump): Declare.
2559 * line-map.c (linemap_dump): New.
2560 (line_table_dump): New.
2562 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2564 PR c++/50958
2565 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2567 2011-11-03 Michael Matz <matz@suse.de>
2569 PR bootstrap/50857
2570 * configure.ac: Check for -fno-exceptions -fno-rtti.
2571 * configure: Regenerate.
2572 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2573 (ALL_CXXFLAGS): Use it.
2575 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2577 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2579 2011-11-02 Jason Merrill <jason@redhat.com>
2581 PR c++/50810
2582 * configure.ac: Add -Wno-narrowing to warning options.
2584 2011-10-31 Jason Merrill <jason@redhat.com>
2586 PR libstdc++/1773
2587 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2589 PR c++/50920
2590 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2591 CLK_GNUCXX0X to CLK_GNUCXX11.
2593 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2595 Implement C++11 user-defined literals.
2596 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2597 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2598 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2599 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2600 (cpp_classify_number): Classify unrecognized tokens as user-defined
2601 literals.
2602 * include/cpplib.h: Add new tokens for user-defined literals.
2603 * init.c: Add new preprocessor flag (cxx11).
2604 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2605 including concatenation and promotion with suffixes.
2607 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2609 * line-map.c (linemap_macro_map_lookup): Fix logic.
2611 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2613 * include/line-map.h (linemap_expand_location): Take a line table
2614 parameter. Update comment.
2615 (linemap_resolve_location): Update comment.
2616 (linemap_expand_location_full): Remove.
2617 * line-map.c (linemap_resolve_location): Handle reserved
2618 locations; return a NULL map in those cases.
2619 (linemap_expand_location): If location is reserved, return a
2620 zeroed expanded location. Update comment. Take a line table to
2621 assert that the function takes non-virtual locations only.
2622 (linemap_expand_location_full): remove.
2623 (linemap_dump_location): Handle the fact that
2624 linemap_resolve_location can return NULL line maps when the
2625 location resolves to a reserved location.
2627 * line-map.c (linemap_macro_map_lookup): Fix logic.
2629 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2631 PR bootstrap/50778
2632 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2633 context to act upon.
2634 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2635 comment.
2636 (cpp_token_from_context_at): Likewise.
2637 (cpp_peek_token): Use the context to peek tokens from.
2639 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2641 PR bootstrap/50801
2642 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2643 number of tokens.
2645 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2647 PR bootstrap/50760
2648 * include/line-map.h (struct linemap_stats): Change the type of
2649 the members from size_t to long.
2650 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2651 iter->location_ptr.
2653 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2655 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2656 variable without using it if ENABLE_CHECKING is not defined. Mark
2657 the LOCATION parameter as being unused.
2659 2011-10-15 Tom Tromey <tromey@redhat.com>
2660 Dodji Seketeli <dodji@redhat.com>
2662 * include/line-map.h (struct line_maps::alloced_size_for_request):
2663 New member.
2664 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2665 get the actual allocated size of line maps.
2667 2011-10-15 Tom Tromey <tromey@redhat.com>
2668 Dodji Seketeli <dodji@redhat.com>
2670 * line-map.h (struct linemap_stats): Declare new struct.
2671 (linemap_get_statistics): Declare ...
2672 * line-map.c (linemap_get_statistics): ... new function.
2673 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2674 Declare new counters.
2675 (enter_macro_context, replace_args): Update
2676 num_macro_tokens_counter.
2677 (cpp_get_token_1): Update num_expanded_macros_counter.
2679 2011-10-15 Tom Tromey <tromey@redhat.com>
2680 Dodji Seketeli <dodji@redhat.com>
2682 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2683 * include/line-map.h (linemap_dump_location): Declare ...
2684 * line-map.c (linemap_dump_location): ... new function.
2686 2011-10-15 Tom Tromey <tromey@redhat.com>
2687 Dodji Seketeli <dodji@redhat.com>
2689 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2690 New option.
2691 * internal.h (struct macro_context): New struct.
2692 (enum context_tokens_kind): New enum.
2693 (struct cpp_context)<tokens_kind>: New member of type enum
2694 context_tokens_kind.
2695 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2696 of macro and macro_context.
2697 (struct cpp_context)<direct_p>: Remove.
2698 (_cpp_remaining_tokens_num_in_context): Declare new function.
2699 * directives.c (destringize_and_run): Adjust.
2700 * lex.c (_cpp_remaining_tokens_num_in_context)
2701 (_cpp_token_from_context_at): Define new functions
2702 (cpp_peek_token): Use them.
2703 * init.c (cpp_create_reader): Initialize the base context to zero.
2704 (_cpp_token_from_context_at): Define new static function.
2705 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2706 _cpp_token_from_context_at.
2707 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2708 members.
2709 (enum macro_arg_token_kind): New enum.
2710 (struct macro_arg_token_iter): New struct.
2711 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2712 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2713 (delete_macro_args, set_arg_token, get_arg_token_location)
2714 (arg_token_ptr_at, macro_arg_token_iter_init)
2715 (macro_arg_token_iter_get_token)
2716 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2717 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2718 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2719 (tokens_buff_add_token, tokens_buff_remove_last_token)
2720 (reached_end_of_context, consume_next_token_from_context): New
2721 static functions.
2722 (cpp_get_token_1): New static function. Split and extended from
2723 cpp_get_token. Use reached_end_of_context and
2724 consume_next_token_from_context. Unify its return point. Move
2725 the location tweaking from cpp_get_token_with_location in here.
2726 (cpp_get_token): Use cpp_get_token_1
2727 (stringify_arg): Use the new arg_token_at.
2728 (paste_all_tokens): Support tokens coming from extended tokens
2729 contexts.
2730 (collect_args): Return the number of collected arguments, by
2731 parameter. Store virtual locations of tokens that constitute the
2732 collected args.
2733 (funlike_invocation_p): Return the number of collected arguments,
2734 by parameter.
2735 (enter_macro_context): Add a parameter for macro expansion point.
2736 Pass it to replace_args and to the "used" cpp callback. Get the
2737 number of function-like macro arguments from funlike_invocation_p,
2738 pass it to the new delete_macro_args to free the memory used by
2739 macro args. When -ftrack-macro-expansion is in effect, for macros
2740 that have no arguments, create a macro map for the macro expansion
2741 and use it to allocate proper virtual locations for tokens
2742 resulting from the expansion. Push an extended tokens context
2743 containing the tokens resulting from macro expansion and their
2744 virtual locations.
2745 (replace_args): Rename the different variables named 'count' into
2746 variables with more meaningful names. Create a macro map;
2747 allocate virtual locations of tokens resulting from this
2748 expansion. Use macro_arg_token_iter to iterate over tokens of a
2749 given macro. Handle the case of the argument of
2750 -ftrack-macro-expansion being < 2. Don't free macro arguments
2751 memory resulting from expand_arg here, as these are freed by the
2752 caller of replace_arg using delete_macro_args now. Push extended
2753 token context.
2754 (next_context, push_ptoken_context, _cpp_push_token_context)
2755 (_cpp_push_text_context): Properly initialize the context.
2756 (expand_arg): Use the new alloc_expanded_arg_mem,
2757 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
2758 (_cpp_pop_context): Really free the memory held by the context.
2759 Handle freeing memory used by extended tokens contexts.
2760 (cpp_get_token_with_location): Use cpp_get_token_1.
2761 (cpp_sys_macro_p): Adjust.
2762 (_cpp_backup_tokens): Support the new kinds of token contexts.
2763 * traditional.c (recursive_macro): Adjust.
2765 2011-10-15 Tom Tromey <tromey@redhat>
2766 Dodji Seketeli <dodji@redhat.com>
2768 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
2769 member.
2770 (MAX_SOURCE_LOCATION): New constant.
2771 (struct line_map_ordinary, struct line_map_macro): New structs.
2772 (struct line_map): Turn this into a union of the two above. Add
2773 comments.
2774 (struct maps_info): New struct.
2775 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
2776 These now carry the map information that was previously scattered
2777 in struct line_maps.
2778 (struct map_info::allocated): Fix comment.
2779 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
2780 (ORDINARY_MAP_STARTING_LINE_NUMBER)
2781 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
2782 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
2783 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
2784 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
2785 (MACRO_MAP_EXPANSION_POINT_LOCATION)
2786 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
2787 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
2788 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
2789 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
2790 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
2791 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
2792 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
2793 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
2794 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
2795 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
2796 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
2797 information.
2798 (linemap_check_ordinary, linemap_assert)
2799 (linemap_location_before_p): New macros.
2800 (linemap_position_for_line_and_column)
2801 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
2802 (linemap_macro_expansion_map_p)
2803 (linemap_macro_map_loc_to_def_point)
2804 (linemap_macro_map_loc_unwind_once)
2805 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
2806 (linemap_get_source_line linemap_get_source_column)
2807 (linemap_map_get_macro_name, linemap_get_file_path)
2808 (linemap_location_in_system_header_p)
2809 (linemap_location_from_macro_expansion_p): Declare new functions.
2810 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2811 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2812 accessors act on ordinary maps only.
2813 (INCLUDED_FROM): Return NULL for main files; use the new
2814 accessors.
2815 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2816 (struct expanded_location): Move here from gcc/input.h
2817 (linemap_resolve_location, linemap_expand_location)
2818 (linemap_expand_location_full): Declare new functions.
2819 * line-map.c: Include cpplib.h, internal.h
2820 (linemap_enter_macro, linemap_add_macro_token)
2821 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2822 functions that are private to libcpp.
2823 (linemap_assert): New macro.
2824 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2825 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2826 (linemap_macro_map_loc_unwind_toward_spelling)
2827 (linemap_macro_map_loc_to_exp_point)
2828 (first_map_in_common_1, first_map_in_common): New static
2829 functions.
2830 (new_linemap): Define new static functions. Extracted and
2831 enhanced from ...
2832 (linemap_add): ... here. Use linemap_assert in lieu of abort
2833 previously.
2834 (linemap_tracks_macro_expansion_locs_p)
2835 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2836 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2837 (linemap_macro_map_loc_to_def_point)
2838 (linemap_macro_map_loc_unwind_once)
2839 (linemap_step_out_once, linemap_map_get_index)
2840 (linemap_get_source_line,linemap_get_source_column)
2841 (linemap_get_file_path, linemap_map_get_macro_name)
2842 (linemap_location_in_system_header_p)
2843 (linemap_location_originated_from_system_header_p)
2844 (linemap_location_from_macro_expansion_p)
2845 (linemap_tracks_macro_expansion_locs_p)
2846 (linemap_resolve_location, linemap_expand_location)
2847 (linemap_expand_location_full)
2848 (linemap_tracks_macro_expansion_locs_p)
2849 (linemap_position_for_line_and_column, linemap_compare_locations):
2850 Define new public functions.
2851 (linemap_init): Initialize ordinary and macro maps information in
2852 the map set.
2853 (linemap_check_files_exited): Use the new accessors.
2854 (linemap_free): Remove this dead code.
2855 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2856 use the new ordinary map accessors and data structures. Don't
2857 overflow past the lowest possible macro token's location.
2858 (linemap_position_for_column): Assert the ordinary maps of the map
2859 set are really ordinary. Use ordinary map accessors.
2860 (linemap_lookup): Keep the same logic but generalize to allow
2861 lookup of both ordinary and macro maps. Do not crash when called
2862 with an empty line table.
2863 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2864 new API of line-map.h.
2865 * directives.c (start_directive, do_line, do_linemarker)
2866 (do_linemarker): Likewise.
2867 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2868 (make_cpp_dir, cpp_make_system_header): Likewise.
2869 * init.c (cpp_read_main_file): Likewise.
2870 * internal.h (CPP_INCREMENT_LINE): Likewise.
2871 (linemap_enter_macro, linemap_add_macro_token)
2872 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2873 functions private to libcpp.
2874 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2875 (skip_line_comment, skip_whitespace, lex_raw_string)
2876 (_cpp_lex_direct): Likewise.
2877 * macro.c (_cpp_builtin_macro_text): Likewise.
2878 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2879 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2880 Likewise.
2881 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2883 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2885 * line-map.c (linemap_add): Assert that reason must not be
2886 LC_RENAME when called for the first time on a "main input file".
2888 2011-08-22 Gabriel Charette <gchare@google.com>
2890 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2891 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2892 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2893 (cpp_force_token_locations): New.
2894 (cpp_stop_forcing_token_locations): New.
2896 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2898 PR libstdc++/1773
2899 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2901 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2903 * include/cpplib.h (struct cpp_options): Fix typo.
2905 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2907 * include/cpplib.h (struct cpp_options): Add rliterals.
2908 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2909 (cpp_set_lang): Set rliterals option.
2910 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2911 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2913 2011-08-15 Gabriel Charette <gchare@google.com>
2915 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2916 Update all users to use linemap_position_for_column instead.
2918 2011-07-28 Gabriel Charette <gchare@google.com>
2920 * include/line-map.h (struct line_maps):
2921 Remove unused field last_listed. Update all users.
2923 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2925 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2926 * configure: Regenerated.
2928 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2930 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2932 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2933 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2935 PR bootstrap/49794
2936 * configure.ac: Test AM_ICONV with CXX.
2937 * configure: Regenerate.
2938 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2940 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2942 * directives.c (struct if_stack): Use source_location as type
2943 here.
2944 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2945 indent, def_pragma, used_define, used_undef>: Properly use
2946 source_location as parameter type, rather than unsigned int.
2948 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2950 PR target/39150
2951 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2952 like i[34567]86-*-solaris2.1[0-9]*.
2953 * configure: Regenerate.
2955 2011-06-16 Jason Merrill <jason@redhat.com>
2957 PR c++/45399
2958 * lex.c (lex_raw_string): Don't check for embedded NUL.
2960 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2962 PR preprocessor/48532
2963 * directives.c (do_pragma): Don't forget the invocation location
2964 when parsing the pragma name of a namespaced pragma directive.
2966 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2968 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2970 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2972 PR target/49104
2973 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2974 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2976 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2978 * system.h (ENUM_BITFIELD): Remove.
2980 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2982 PR preprocessor/48740
2983 * lex.c (lex_raw_string): When raw string ends with
2984 ??) followed by raw prefix and ", ensure it is preprocessed
2985 with ??) rather than ??].
2987 2011-04-20 Jim Meyering <meyering@redhat.com>
2989 * files.c (destroy_cpp_file): Remove useless if-before-free.
2990 * init.c (cpp_destroy): Likewise.
2991 * macro.c (replace_args): Likewise.
2992 * pch.c (cpp_valid_state): Likewise.
2994 2011-03-25 Kai Tietz <ktietz@redhat.com>
2996 * files.c (file_hash_eq): Use filename_cmp
2997 instead of strcmp.
2998 (nonexistent_file_hash_eq): Likewise.
2999 (remap_filename): Likewise.
3000 Handle absolute DOS-path,
3001 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3002 instead of slash.
3003 (read_name_map): Likewise.
3004 * linemap.c (linemap_add): Use filename_cmp
3005 instead of strcmp.
3006 * mkdeps.c (apply_vpath): Use filename_ncmp
3007 instead of strncmp.
3008 (deps_restore): Use filename_cmp instead of
3009 strcmp.
3010 * init.c (read_original_directory): Use
3011 IS_DIR_SEPARATOR instead of checking for slash.
3013 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3015 PR preprocessor/48192
3016 * directives.c (do_ifdef): Do not consider conditional macros as
3017 being defined.
3018 (do_ifndef): Ditto.
3019 * expr.c (parse_defined): Ditto.
3021 2011-03-18 Richard Henderson <rth@redhat.com>
3023 PR bootstrap/45381
3024 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3026 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3027 Jakub Jelinek <jakub@redhat.com>
3029 PR preprocessor/39213
3030 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3031 pragmas as well in traditional mode.
3033 2010-11-17 Ian Lance Taylor <iant@google.com>
3035 PR bootstrap/45538
3036 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3037 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3039 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3041 PR preprocessor/17349
3042 * lex.c (save_comment): Handle in argument passing c++
3043 comments special.
3045 2010-11-02 Ian Lance Taylor <iant@google.com>
3047 * configure.ac: Use AC_SYS_LARGEFILE.
3048 * configure: Rebuild.
3049 * config.in: Rebuild.
3051 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3053 * line-map.h (source_location): Remove obsolete comment
3054 mentioning location_s.
3056 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3058 PR preprocessor/45362
3059 * directives.c (cpp_pop_definition): Make static.
3060 (do_pragma_push_macro): Reworked to store text
3061 definition.
3062 (do_pragma_pop_macro): Add free text definition.
3063 (cpp_push_definition): Removed.
3064 * include/cpplib.h (cpp_push_definition): Removed.
3065 (cpp_pop_definition): Likewise.
3066 * internal.h (def_pragma_macro): Remove member 'value'
3067 and add new members 'definition', 'line',
3068 'syshdr', 'sued' and 'is_undef'.
3069 * pch.c (_cpp_restore_pushed_macros): Rework to work
3070 on text definition and store additional macro flags.
3071 (_cpp_save_pushed_macros): Likewise.
3073 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3075 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3076 warn_traditional, warn_long_long and pedantic.
3077 * directives.c (directive_diagnostics, _cpp_handle_directive):
3078 Update names of cpp_options members.
3079 * expr.c (cpp_classify_number, eval_token): Update names of
3080 cpp_options members.
3081 * init.c (cpp_create_reader, post_options): Update names of
3082 cpp_options members.
3083 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3084 cpp_options members.
3085 * macro.c (parse_params): Update names of cpp_options members.
3087 2010-09-15 Ian Lance Taylor <iant@google.com>
3089 * init.c: Fix type name in comment.
3091 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3093 PR preprocessor/45457
3094 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3095 needed.
3096 * directives.c (do_ifdef, do_ifndef): Likewise.
3098 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3100 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3102 2010-08-24 Richard Henderson <rth@redhat.com>
3104 PR bootstrap/45376
3105 * configure.ac (HAVE_SSE4): New check.
3106 * configure, config.in: Rebuild.
3107 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3109 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3111 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3112 etc. on Solaris 2/x86.
3114 2010-08-21 Richard Henderson <rth@redhat.com>
3115 Andi Kleen <ak@linux.intel.com>
3116 David S. Miller <davem@davemloft.net>
3118 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3119 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3120 (ptrdiff_t): Check via AC_CHECK_TYPE.
3121 * config.in, configure: Rebuild.
3122 * system.h: Include stdint.h, if available.
3123 * lex.c (WORDS_BIGENDIAN): Provide default.
3124 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3125 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3126 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3127 search_line_fast): New.
3128 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3129 loop to make it clear when we're leaving the loop. Stay in the
3130 fast loop for non-trigraph '?'.
3132 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3134 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3135 callback.
3136 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3137 (cpp_macro_definition): Remove const qual from second argument.
3138 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3139 NODE_BUILTIN !NODE_USED macros.
3140 (warn_of_redefinition): Likewise. Remove const qual from second
3141 argument.
3142 (cpp_macro_definition): Likewise.
3143 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3144 for NODE_BUILTIN !NODE_USED macros.
3146 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3148 * include/cpplib.h (struct cpp_options): Remove show_column.
3149 * init.c (cpp_create_reader, post_options): Don't set show_column.
3151 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3153 PR bootstrap/44432
3154 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3155 check that C++ compiler works.
3156 * configure: Regenerate.
3158 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3160 * include/symtab.h (ht_identifier_ptr): New.
3162 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3163 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3165 PR bootstrap/42798
3166 * configure.ac: Check for declaration of 'basename(char *)'.
3167 * configure: Regenerate.
3168 * config.in: Regenerate.
3170 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3172 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3173 * init.c (lang_defaults): Add entries for new language variants.
3174 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3175 variants.
3177 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3179 PR cpp/43195
3180 * files.c (report_missing_guard): Test for #pragma once.
3182 2010-04-07 Simon Baldwin <simonb@google.com>
3184 * directives.c (do_diagnostic): Add warning reason argument,
3185 call appropriate error reporting function for code.
3186 (directive_diagnostics): Call specific warning functions with
3187 warning reason where appropriate.
3188 (do_error, do_warning, do_pragma_dependency): Add warning reason
3189 argument to do_diagnostic calls.
3190 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3191 _cpp_create_definition): Call specific warning functions with
3192 warning reason where appropriate.
3193 * Makefile.in: Add new diagnostic functions to gettext translations.
3194 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3195 to error callback.
3196 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3197 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3198 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3199 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3200 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3201 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3202 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3203 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3204 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3205 warning reason codes.
3206 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3207 cpp_warning_with_line, cpp_pedwarning_with_line,
3208 cpp_warning_with_line_syshdr): New specific error reporting functions.
3209 * pch.c (cpp_valid_state): Call specific warning functions with
3210 warning reason where appropriate.
3211 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3212 diagnostic handlers.
3213 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3214 cpp_warning_with_line, cpp_pedwarning_with_line,
3215 cpp_warning_with_line_syshdr): New specific error reporting functions.
3216 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3217 specific warning functions with warning reason where appropriate.
3218 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3219 warn_about_normalization, lex_identifier_intern, lex_identifier,
3220 _cpp_lex_direct): Ditto.
3221 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3222 narrow_str_to_charconst): Ditto.
3224 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3226 PR preprocessor/43642
3227 * lex.c (lex_raw_string): Change type of TYPE variable to
3228 unsigned char.
3230 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3232 * aclocal.m4: Regenerate.
3234 2010-03-29 Jason Merrill <jason@redhat.com>
3236 More N3077 raw string changes
3237 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3238 strings.
3239 * lex.c (bufring_append): Split out from...
3240 (lex_raw_string): ...here. Undo trigraph and line splicing
3241 transformations. Do process line notes in multi-line literals.
3242 (_cpp_process_line_notes): Ignore notes that were already handled.
3244 Some raw string changes from N3077
3245 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3246 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3248 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3250 * init.c (read_original_filename): Don't call read_original_directory
3251 if _cpp_handle_directive returns 0.
3253 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3255 PR preprocessor/41947
3256 * expr.c (cpp_classify_number): Give error for hexadecimal
3257 floating-point constant with no digits before or after point.
3259 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3261 * macro.c (enter_macro_context): Call cb.used callback if defined.
3262 * directives.c (do_idef, do_ifndef): Ditto.
3263 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3265 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3267 * directives.c (do_pragma_push_macro): New pragma handler.
3268 (do_pragma_pop_macro): Likewise.
3269 (_cpp_init_internal_pragmas): Add push_macro and
3270 pop_macro handler to internal pragmas.
3271 (lex_macro_node_from_str): Removed.
3272 (cpp_push_definition): Replace lex_macro_node_from_str
3273 by _cpp_lex_identifier.
3274 (cpp_pop_definition): Likewise.
3275 * internal.h (_cpp_lex_identifier): New prototype.
3276 (def_pragma_macro): New structure.
3277 (cpp_reader): New member pushed_macros.
3278 * lex.c (_cpp_lex_identifier): New function.
3279 (lex_identifier_intern): New function.
3280 * init.c (cpp_create_reader): Initialize pushed_macros
3281 member.
3282 (cpp_destroy): Free elements in pushed_macros member.
3283 * pch.c (_cpp_save_pushed_macros): New function.
3284 (_cpp_restore_pushed_macros): Likewise.
3285 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3286 (cpp_read_state): Use _cpp_restore_pushed_macros.
3288 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3290 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3291 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3292 and char32_cset_desc.
3293 (converter_for_type): Handle CPP_UTF8STRING.
3294 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3295 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3296 (parse_include): Reject raw strings.
3297 * include/cpplib.h (CPP_UTF8STRING): New token type.
3298 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3299 * lex.c (lex_raw_string): New function.
3300 (lex_string): Handle u8 string literals, call lex_raw_string
3301 for raw string literals.
3302 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3303 sequences.
3304 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3306 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3308 PR preprocessor/41543
3309 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3310 * line-map.c (linemap_init): Initialize highest_location and
3311 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3313 2009-10-09 Jason Merrill <jason@redhat.com>
3315 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3317 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3319 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3320 sccs.
3322 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3324 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3325 * configure: Rebuilt.
3327 2009-09-22 Richard Guenther <rguenther@suse.de>
3329 PR pch/38987
3330 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3332 2009-09-18 Chris Demetriou <cgd@google.com>
3334 PR preprocessor/28435:
3335 * include/cpplib.h (struct cpp_options): Add new member
3336 deps.need_preprocessor_output.
3337 * files.c (open_file_failed): If preprocessor output is needed
3338 always report an error.
3340 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3342 * configure.ac: Set for i?86-w64-mingw*
3343 need_64bit_hwint to yes.
3344 * configure: Regenerated.
3346 2009-09-10 Jason Merrill <jason@redhat.com>
3348 * directives.c (cpp_define): constify.
3350 2009-09-02 Ian Lance Taylor <iant@google.com>
3352 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3354 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3356 * configure.ac (AC_PREREQ): Bump to 2.64.
3358 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3360 * aclocal.m4: Regenerate.
3361 * config.in: Regenerate.
3362 * configure: Regenerate.
3364 2009-08-17 Tom Tromey <tromey@redhat.com>
3366 PR preprocessor/41067:
3367 * charset.c (convert_escape): Add missing ":" to error text.
3369 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3371 * include/cpplib.h (INO_T_CPP): New macro.
3372 (struct cpp_dir): Use it.
3374 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3376 PR regression/40800
3377 * configure.ac: Use = instead of == for testing
3378 ENABLE_BUILD_WITH_CXX.
3379 * configure: Rebuild.
3381 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3383 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3384 ignored enum value.
3385 * files.c (find_file_in_dir): Add cast from void* to char*.
3386 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3387 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3388 warnings.
3389 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3390 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3391 COMPILER_FLAGS): New.
3392 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3393 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3394 instead of ALL_CFLAGS.
3395 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3396 from other warnings. Add -Wc++-compat to C-specific warnings.
3397 Check for --enable-build-with-cxx. Set and substitute
3398 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3399 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3400 AC_CHECK_HEADERS.
3401 * configure: Rebuild.
3402 * include/cpp-id-data.h: Remove extern "C".
3403 * include/line-map.h: Likewise.
3404 * include/mkdeps.h: Likewise.
3405 * include/symtab.h: Likewise.
3406 * internal.h: Likewise.
3408 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3410 * directives.c (parse_include): Add location argument. Update all
3411 calls.
3412 (parse_answer): Likewise.
3413 (do_include_common): Error with exact location.
3414 (parse_assertion): Likewise.
3416 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3418 * expr.c (num_div_op): Take explicit location.
3420 2009-06-17 Ian Lance Taylor <iant@google.com>
3422 * include/cpplib.h (progname): Don't declare.
3424 2009-06-12 Ian Lance Taylor <iant@google.com>
3426 * include/cpplib.h (struct cpp_options): Add
3427 warn_cxx_operator_names field.
3428 (NODE_WARN_OPERATOR): Define.
3429 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3430 type to 6 bits.
3431 * init.c (mark_named_operators): Add flags parameter.
3432 (cpp_post_options): Pick flags value to pass to
3433 mark_named_operators.
3434 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3435 identifier is an operator name in C++.
3437 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3439 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3441 2009-06-01 Ian Lance Taylor <iant@google.com>
3443 * include/cpp-id-data.h: Add extern "C".
3444 * include/line-map.h: Likewise.
3445 * include/mkdeps.h: Likewise.
3446 * include/symtab.h: Likewise.
3447 * internal.h: Likewise.
3449 2009-05-15 Ian Lance Taylor <iant@google.com>
3451 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3452 builtin_type. Change all uses.
3454 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3456 PR cpp/36674
3457 * directives (do_linemarker): Compensate for the increment in
3458 location that occurs when we reach the end of line.
3459 * files (_cpp_stack_include): Mention _cpp_find_file in the
3460 comment.
3462 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3464 * include/cpplib.h (enum cpp_token_fld_kind): Add
3465 CPP_TOKEN_FLD_TOKEN_NO.
3466 (struct cpp_macro_arg, struct cpp_identifier): Define.
3467 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3468 Use struct cpp_macro_arg for macro arguments. Add token_no for
3469 CPP_PASTE token numbers.
3470 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3471 do_pragma_poison, parse_assertion): Use val.node.node in place of
3472 val.node.
3473 * expr.c (parse_defined, eval_token): Use val.node.node in place
3474 of val.node.
3475 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3476 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3477 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3478 place of val.arg_no. Use val.node.node in place of val.node.
3479 * macro.c (replace_args, cpp_get_token, parse_params,
3480 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3481 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3482 Use val.node.node in place of val.node.
3484 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3486 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3487 UTF-8 sequences.
3489 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3491 PR preprocessor/39559
3492 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3493 constants larger than intmax_t in C99 mode.
3495 2009-04-21 Taras Glek <tglek@mozilla.com>
3497 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3498 * include/cpplib.h: Likewise.
3499 * include/line-map.h: Likewise.
3500 * include/symtab.h: Likewise.
3502 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3504 PR c++/14875
3505 * lex.c (cpp_type2name): Take a flags parameter. Call
3506 cpp_named_operator2name for named operators and cpp_digraph2name
3507 for digraphs.
3508 (cpp_digraph2name): New.
3509 (cpp_spell_token): Use it.
3510 (cpp_output_token): Likewise.
3511 * include/cpplib.h (cpp_type2name): Update declaration.
3512 * init.c (cpp_named_operator2name): New.
3513 * internal.h (cpp_named_operator2name): Declare.
3515 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3517 PR c++/13358
3518 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3519 * expr.c (cpp_classify_number): Give different messages for C and
3520 C++ front-ends.
3522 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3524 PR preprocessor/20078
3525 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3526 field.
3527 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3528 (struct cpp_token): Change flags to unsigned short.
3529 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3530 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3531 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3532 tokens.
3533 * macro.c (macro_real_token_count): New.
3534 (enter_macro_context, replace_args): Use macro_real_token_count.
3535 (create_iso_definition): Record whitespace surrounding and digraph
3536 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3537 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3538 multiple consecutive ## tokens.
3539 (_cpp_create_definition): Initialize extra_tokens.
3540 (cpp_macro_definition): Use macro_real_token_count.
3542 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3544 * directives.c (parse_include): Pass true to check_eol.
3546 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3548 PR preprocessor/39646
3549 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3550 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3551 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3552 place of LC_RENAME.
3554 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3556 PR preprocessor/39647
3557 * directives.c (check_eol): Add parameter expand.
3558 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3559 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3560 do_else, do_endif, do_assert, do_unassert): All callers changed.
3561 Pass true from do_line, false elsewhere.
3563 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3565 PR preprocessor/31869
3566 * macro.c (stringify_arg): Handle NULL source token in padding
3567 token where previous padding token did not have source token with
3568 preceding whitespace.
3570 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3572 * Makefile.in: Change copyright header to refer to version
3573 3 of the GNU General Public License and to point readers at the
3574 COPYING3 file and the FSF's license web page.
3575 * charset.c: Likewise.
3576 * directives-only.c: Likewise.
3577 * directives.c: Likewise.
3578 * errors.c: Likewise.
3579 * expr.c: Likewise.
3580 * files.c: Likewise.
3581 * identifiers.c: Likewise.
3582 * include/cpp-id-data.h: Likewise.
3583 * include/cpplib.h: Likewise.
3584 * include/line-map.h: Likewise.
3585 * include/mkdeps.h: Likewise.
3586 * include/symtab.h: Likewise.
3587 * init.c: Likewise.
3588 * internal.h: Likewise.
3589 * lex.c: Likewise.
3590 * line-map.c: Likewise.
3591 * macro.c: Likewise.
3592 * makeucnid.c: Likewise.
3593 * mkdeps.c: Likewise.
3594 * pch.c: Likewise.
3595 * symtab.c: Likewise.
3596 * system.h: Likewise.
3597 * traditional.c: Likewise.
3598 * ucnid.tab: Likewise.
3599 * ucnid.h: Regenerate.
3601 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3603 PR c/39027
3604 * include/cpplib.h (CPP_N_DEFAULT): Define.
3605 * expr.c (interpret_float_suffix): Recognize d or D for double,
3606 return new value for default.
3607 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3609 PR c/33466
3610 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3611 letters from decimal float and fixed-point suffixes.
3613 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3615 PR preprocessor/15638
3616 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3617 invalid PCH.
3618 (open_file_failed): Make error for missing file fatal.
3619 * include/cpplib.h (CPP_DL_FATAL): Define.
3621 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3623 PR preprocessor/31932:
3624 * internal.h: Don't mention HAVE_ICONV_H.
3625 * configure, config.in: Rebuild.
3626 * configure.ac: Don't check for iconv.h.
3628 2009-03-30 Tom Tromey <tromey@redhat.com>
3630 PR preprocessor/39512:
3631 * line-map.c (linemap_init): Initialize 'reallocator' field.
3633 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3635 PR target/39558
3636 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3637 and used some tokens, add CPP_PADDING before next token.
3639 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3641 PR preprocessor/34695
3642 * makedepend.c: Remove.
3643 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3644 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3645 * directives.c (cpp_errors): Remove.
3646 * errors.c (print_location, _cpp_begin_message, v_message):
3647 Remove.
3648 (cpp_error, cpp_error_with_line): Always use error callback.
3649 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3650 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3651 inhibit_warnings, warn_system_headers, inhibit_errors,
3652 warnings_are_errors, client_diagnostic.
3653 (cpp_callbacks): Add extra arguments to error callback; make it
3654 return bool.
3655 (cpp_finish): Return void.
3656 (cpp_destroy): Remove inaccurate comment about return value.
3657 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3658 (CPP_DL_NOTE): Define.
3659 * include/line-map.h (linemap_print_containing_files): Remove.
3660 * init.c (cpp_finish): Do not check for or return number of
3661 errors.
3662 * internal.h (cpp_reader): Remove errors field.
3663 * line-map.c (linemap_print_containing_files): Remove.
3664 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3665 about previous definition. Only emit it if previous diagnostic
3666 was emitted.
3668 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3670 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3671 mkinstalldirs.
3673 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3675 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3677 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3679 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3680 header name.
3681 (_cpp_lex_direct): Handle this.
3683 2009-02-15 Richard Guenther <rguenther@suse.de>
3685 Revert last change.
3687 2009-02-13 Richard Guenther <rguenther@suse.de>
3689 * configure.ac: Enable LFS.
3690 * configure: Re-generate.
3691 * config.in: Likewise.
3693 2009-01-05 Ben Elliston <bje@au.ibm.com>
3695 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3696 (.po.pox): Likewise.
3697 (po/$(PACKAGE).pot): Likewise.
3699 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3701 PR target/37033
3702 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3703 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3705 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3707 * lex.c (cpp_token_len): Use 6 as default length.
3709 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3711 * expr.c (struct op): Add location.
3712 (_cpp_parse_expr): Propagate locations throught the stack
3713 of expressions.
3714 (reduce): Likewise.
3715 (check_promotion): Use explicit location in errors.
3717 2008-10-05 Matthew Gingell <gingell@adacore.com>
3718 Arnaud Charlet <charlet@adacore.com>
3720 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3721 (cpp_get_comments): New function.
3722 * internal.h (struct cpp_reader): Add comments field.
3723 * init.c (cpp_destroy): Free comments.
3724 * lex.c (store_comment, cpp_get_comments): New functions.
3725 (comments): New struct.
3726 (save_comment): Store comments in comments struct.
3728 2008-09-18 Simon Baldwin <simonb@google.com>
3730 * include/cpplib.h (struct cpp_options): Add new boolean flag
3731 warn_builtin_macro_redefined.
3732 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
3733 * (struct builtin_operator): Split out from previous struct builtin,
3734 enhance extra const correctness.
3735 * (struct builtin_macro): Split out from previous struct builtin, add
3736 new always_warn_if_redefined flag, enhance const correctness.
3737 * (mark_named_operators): Use struct builtin_operator.
3738 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
3739 to builtins selectively.
3740 * macro.c (warn_of_redefinition): Return false if a builtin macro
3741 is not flagged with NODE_WARN.
3743 2008-07-31 Jakub Jelinek <jakub@redhat.com>
3745 PR preprocessor/36649
3746 * files.c (struct report_missing_guard_data): New type.
3747 (report_missing_guard): Put paths into an array instead of printing
3748 them right away. Return 1 rather than 0.
3749 (report_missing_guard_cmp): New function.
3750 (_cpp_report_missing_guards): Sort and print paths gathered by
3751 report_missing_guard callback.
3753 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3755 PR 28079
3756 * directives.c (strtolinenum): Handle overflow.
3757 (do_line): Give a warning if line number overflowed.
3758 (do_linemarker): Update call to strtolinenum.
3760 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3762 * include/line-map.h (linenum_type): New typedef.
3763 (struct line_map): Use it.
3764 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
3765 (SOURCE_COLUMN): Likewise.
3766 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
3767 source_location values in a variable of type linenum_type.
3768 * directives.c (struct if_stack): Use linenum_type.
3769 (strtoul_for_line): Rename as strtolinenum.
3770 (do_line): Use linenum_type.
3771 (do_linemarker): Use linenum_type and strtolinenum.
3772 (_cpp_do_file_change): Use linenum_t.
3773 * line-map.c (linemap_add): Likewise.
3774 (linemap_line_start): Likewise.
3775 * traditional.c (struct fun_macro): 'line' is a source_location.
3776 * errors.c (print_location): Use linenum_type.
3777 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
3778 * internal.h (CPP_INCREMENT_LINE): Likewise.
3779 * lex.c (_cpp_skip_block_comment): Use source_location.
3781 2008-07-14 Ben Elliston <bje@au.ibm.com>
3783 * include/cpplib.h (NODE_CONDITIONAL): New.
3784 (struct cpp_callbacks): New macro_to_expand field.
3785 (struct cpp_hashnode): Adjust size of flags and type fields.
3786 (cpp_peek_token): Prototype.
3787 * lex.c (cpp_peek_token): New function.
3788 (_cpp_temp_token): Protect pre-existing lookaheads.
3789 * macro.c (cpp_get_token): Expand any conditional macros.
3790 (_cpp_backup_tokens_direct): New.
3791 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
3792 (warn_of_redefinition): Silently allow redefined conditional
3793 macros.
3794 (_cpp_create_definition): Remove the conditional flag when a user
3795 defines one of the conditional macros.
3796 * internal.h (_cpp_backup_tokens_direct): New prototype.
3798 2008-06-13 Andrew Haley <aph@redhat.com>
3800 PR preprocessor/33305
3801 * macro.c (replace_args): Print a warning for empty macro
3802 arguments in C89 and C++.
3804 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3806 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
3807 * configure: Regenerate.
3809 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3811 * Makefile.in (datarootdir): New variable.
3813 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3815 PR preprocessor/36479
3816 * charset.c (cpp_interpret_string_notranslate): Also set
3817 narrow_cset_desc.width.
3819 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3821 * configure.ac (parisc*64*-*-*): Remove.
3822 * configure: Regenerate.
3824 2008-05-30 Tom Tromey <tromey@redhat.com>
3826 PR preprocessor/36320:
3827 * internal.h (_cpp_parse_expr): Update.
3828 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3829 messages.
3830 * directives.c (do_if): Update.
3831 (do_elif): Require expression if processing group.
3833 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3835 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3837 2008-05-21 Tom Tromey <tromey@redhat.com>
3839 PR preprocessor/27777:
3840 * lex.c (cpp_output_line_to_string): New function.
3841 * internal.h (_cpp_begin_message): Don't declare.
3842 * errors.c (_cpp_begin_message): Now static.
3843 * include/cpplib.h (cpp_output_line_to_string): Declare.
3844 * directives.c (do_diagnostic): Rewrote. Use
3845 cpp_output_line_to_string. Don't use _cpp_begin_message.
3847 2008-05-21 Tom Tromey <tromey@redhat.com>
3849 * include/symtab.h (HT_ALLOCED): Remove.
3850 (ht_purge): Declare.
3851 * symtab.c (DELETED): New define.
3852 (ht_lookup): Update comment.
3853 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3854 code. Use subobject allocator for strings, if it exists.
3855 (ht_expand): Handle deleted entries.
3856 (ht_forall): Likewise.
3857 (ht_purge): New function.
3858 (ht_dump_statistics): Print deletion statistics.
3860 2008-05-13 Tom Tromey <tromey@redhat.com>
3862 PR preprocessor/22168:
3863 * include/cpplib.h (struct cpp_options) <objc>: Update
3864 documentation.
3865 * expr.c (eval_token): Warn for use of assertions.
3866 * directives.c (directive_diagnostics): Warn about extensions.
3867 (DEPRECATED): New define.
3868 (DIRECTIVE_TABLE): Use it.
3870 2008-05-06 Tom Tromey <tromey@redhat.com>
3872 PR preprocessor/35313, PR preprocessor/36088:
3873 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3874 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3876 2008-05-04 David S. Miller <davem@davemloft.net>
3878 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3879 * configure: Regenerate.
3881 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3883 * include/cpplib.h (cpp_define_formatted): New.
3884 * directives.c (cpp_define_formatted): New.
3886 2008-04-21 Tom Tromey <tromey@redhat.com>
3888 PR libcpp/33415:
3889 * charset.c (_cpp_convert_input): Add buffer_start argument.
3890 Ignore UTF-8 BOM if seen.
3891 * internal.h (_cpp_convert_input): Add argument.
3892 * files.c (struct _cpp_file) <buffer_start>: New field.
3893 (destroy_cpp_file): Free buffer_start, not buffer.
3894 (_cpp_pop_file_buffer): Likewise.
3895 (read_file_guts): Update.
3897 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3899 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3900 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3901 (struct cpp_options): Added uliterals.
3902 (cpp_interpret_string): Update prototype.
3903 (cpp_interpret_string_notranslate): Idem.
3904 * charset.c (init_iconv_desc): New width member in cset_converter.
3905 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3906 (convert_ucn): Idem.
3907 (emit_numeric_escape): Idem.
3908 (convert_hex): Idem.
3909 (convert_oct): Idem.
3910 (convert_escape): Idem.
3911 (converter_for_type): New function.
3912 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3913 (cpp_interpret_string_notranslate): Match changed prototype.
3914 (wide_str_to_charconst): Use converter_for_type.
3915 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3916 * directives.c (linemarker_dir): Macro U changed to UC.
3917 (parse_include): Idem.
3918 (register_pragma_1): Idem.
3919 (restore_registered_pragmas): Idem.
3920 (get__Pragma_string): Support CPP_STRING{16,32}.
3921 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3922 * init.c (struct lang_flags): Added uliterals.
3923 (lang_defaults): Idem.
3924 * internal.h (struct cset_converter) <width>: New field.
3925 (struct cpp_reader) <char16_cset_desc>: Idem.
3926 (struct cpp_reader) <char32_cset_desc>: Idem.
3927 * lex.c (digraph_spellings): Macro U changed to UC.
3928 (OP, TK): Idem.
3929 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3930 (_cpp_lex_direct): Idem.
3931 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3932 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3934 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3936 PR bootstrap/35457
3937 * aclocal.m4: Regenerate.
3938 * configure: Regenerate.
3940 2008-04-17 Tom Tromey <tromey@redhat.com>
3942 PR libcpp/34866:
3943 * errors.c (cpp_error): Don't reference a token before the start
3944 of the current run.
3946 2008-04-16 Tom Tromey <tromey@redhat.com>
3948 * Makefile.in (TAGS_SOURCES): New variable.
3949 (TAGS): New target.
3951 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3953 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3954 and shbe-*-*.
3955 * configure: Rebuilt.
3957 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3959 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3960 used_undef and before_define.
3961 (NODE_USED): Define.
3962 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3963 do_ifndef, cpp_pop_definition): Handle new flag and use new
3964 callbacks.
3965 * expr.c (parse_defined): Handle new flag and use new callbacks.
3966 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3967 flag and use new callbacks.
3969 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3971 PR pch/13675
3972 * files.c (struct _cpp_file): Remove pch field.
3973 (pch_open_file): Don't set file->pch, just file->pchname.
3974 (should_stack_file): After pfile->cb.read_pch call
3975 free pchname and clear pchname, don't close file->fd.
3976 Test file->pchname instead of file->pch. Don't close fd after cb.
3977 (_cpp_stack_include): Test file->pchname instead of file->pch.
3979 2008-03-28 Tom Tromey <tromey@redhat.com>
3981 * Makefile.in (POSTCOMPILE): New variable.
3982 (.c.o): Use it.
3984 2008-03-13 Tom Tromey <tromey@redhat.com>
3986 PR libcpp/35322:
3987 * directives.c (destringize_and_run): Set pfile->directive.
3989 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3991 PR preprocessor/35458
3992 * mkdeps.c (munge): Quote '#' with a '\'.
3994 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3996 PR preprocessor/35379
3997 * mkdeps.c (deps_write): Ensure the first target always appears
3998 in the first column, without leading backslash newline. Avoid
3999 some more extra whitespace.
4001 2008-02-25 Thiemo Seufer <ths@mips.com>
4003 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4005 2008-02-19 Tom Tromey <tromey@redhat.com>
4007 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4008 * lex.c (lex_identifier): Use CPP_HASHNODE.
4009 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4010 do-while.
4011 * identifiers.c (alloc_node): Change return type.
4012 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4013 (proxy_assertion_broken): New declaration.
4014 (cpp_forall_identifiers): Move comment.
4015 * line-map.c (linemap_add): Comment fix.
4016 (linemap_line_start): Indentation fix.
4018 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4020 PR preprocessor/34692
4021 * macro.c (collect_args): Add pragma_buff argument. Push
4022 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4023 than into arguments. Reset prevent_expansion and parsing_args
4024 state at CPP_PRAGMA_EOL/CPP_EOF.
4025 (funlike_invocation_p): Add pragma_buff argument, pass it through
4026 to collect_args.
4027 (enter_macro_context): Add result argument. Adjust
4028 funlike_invocation_p caller. Emit all deferred pragma tokens
4029 gathered during collect_args before the expansion, add a padding
4030 token. Return 2 instead of 1 if any pragma tokens were prepended.
4031 (cpp_get_token): If enter_macro_context returns 2, don't return
4032 a padding token, instead cycle to grab CPP_PRAGMA token.
4033 * directives.c (_cpp_handle_directive): If was_parsing_args
4034 in deferred pragma, leave parsing_args and prevent_expansion as is.
4036 2008-01-22 Tom Tromey <tromey@redhat.com>
4038 PR c++/34859
4039 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4040 __STDC_CONSTANT_MACROS.
4042 2008-01-07 Fred Fish <fnf@specifix.com>
4044 PR preprocessor/30363
4045 * traditional.c (replace_args_and_push): Add local variable
4046 cxtquote, calculate the replacement text size assuming a
4047 worst case of every input character quoted with backslash,
4048 and properly handle output quoting of quote characters in
4049 actual arguments used in function-like macros.
4051 2008-01-03 Tom Tromey <tromey@redhat.com>
4053 PR preprocessor/34602
4054 * directives.c (do_line): Don't try to spell EOF token.
4055 (do_linemarker): Add comment.
4057 2007-12-11 DJ Delorie <dj@redhat.com>
4059 * charset.c (convert_using_iconv): Close out any shift states,
4060 returning to the initial state.
4062 2007-12-06 Tom Tromey <tromey@redhat.com>
4064 PR c/29172
4065 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4066 type.
4067 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4068 * files.c (FILE_HASH_POOL_SIZE): New macro.
4069 (struct file_hash_entry_pool): New.
4070 (destroy_all_cpp_files): New function.
4071 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4072 (new_file_hash_entry): Update.
4073 (free_file_hash_entries): New function.
4074 (_cpp_cleanup_files): Call free_file_hash_entries and
4075 destroy_all_cpp_files.
4076 (cpp_clear_file_cache): New function.
4077 * include/cpplib.h (cpp_clear_file_cache): Declare.
4079 2007-12-03 Tom Tromey <tromey@redhat.com>
4081 PR preprocessor/34288
4082 * configure.ac, config.in: Rebuilt.
4083 * configure.ac: Check for ssize_t.
4085 2007-11-30 Tom Tromey <tromey@redhat.com>
4087 PR preprocessor/32868
4088 * macro.c (_cpp_create_definition): Special case
4089 __STDC_FORMAT_MACROS.
4091 2007-11-16 Michael Matz <matz@suse.de>
4093 * files.c (search_path_head): Fix check for absolute paths.
4095 2007-11-11 Tom Tromey <tromey@redhat.com>
4097 PR c++/17557
4098 * include/cpplib.h (cpp_included_before): Declare.
4099 * files.c (struct file_hash_entry) <location>: New field.
4100 (_cpp_find_file): Initialize new field.
4101 (make_cpp_dir): Likewise.
4102 (cpp_included_before): New function.
4104 2007-11-01 Tom Tromey <tromey@redhat.com>
4106 PR preprocessor/30805
4107 * macro.c (paste_tokens): Handle padding token.
4108 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4110 2007-10-31 Tom Tromey <tromey@redhat.com>
4112 PR preprocessor/30786
4113 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4114 * directives.c (_cpp_do__Pragma): Return error status.
4115 * internal.h (_cpp_do__Pragma): Update.
4116 * directives.c (get__Pragma_string): Back up if EOF seen.
4118 2007-09-06 Tom Tromey <tromey@redhat.com>
4120 * internal.h (struct cpp_reader) <invocation_location>: New
4121 field.
4122 (struct cpp_reader) <set_invocation_location>: Likewise.
4123 * init.c (cpp_set_line_map): New function.
4124 * line-map.c (linemap_add): Use linemap's allocator.
4125 * include/line-map.h (GTY): Define.
4126 (line_map_realloc): New typedef.
4127 (struct line_map): Mark with GTY.
4128 (struct line_maps): Likewise.
4129 (struct line_maps) <maps>: Likewise.
4130 (struct line_maps) <reallocator>: New field.
4131 * include/symtab.h (GTY): Conditionally define.
4132 * include/cpplib.h (cpp_set_line_map): Declare.
4133 (cpp_get_token_with_location): Declare.
4134 * macro.c (cpp_get_token): Set invocation_location on the reader.
4135 (cpp_get_token_with_location): New function.
4137 2007-08-30 Chao-ying Fu <fu@mips.com>
4139 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4140 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4141 (cpp_classify_number): Support decimal fixed-point constants without
4142 exponents.
4143 Warn about fixed-point constants when -pedantic.
4144 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4145 comments to support fixed-point values.
4146 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4148 2007-08-18 Tom Tromey <tromey@redhat.com>
4150 PR preprocessor/32974
4151 * directives.c (parse_include): Don't check for EOL when
4152 processing #pragma dependency.
4154 2007-07-30 Ollie Wild <aaw@google.com>
4156 * directives-only.c: New file.
4157 * internal.h (struct _cpp_dir_only_callbacks): New.
4158 (_cpp_preprocess_dir_only): New function.
4159 * directives.c (_cpp_handle_directive): Check directives_only before
4160 disabling execution of indented directives.
4161 * files.c (_cpp_stack_file): Add directives_only check.
4162 * include/cpplib.h (struct cpp_options): Add directives_only.
4163 (cpp_init_special_builtins): New function.
4164 * init.c (cpp_init_special_builtins): New function.
4165 (cpp_init_builtins): Move builtin_array initialization to
4166 cpp_init_special_builtins.
4167 (post_options): Check directives_only before setting
4168 pfile->state.prevent_expansion = 1.
4169 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4170 is expanded inside a directive while -fdirectives-only is enabled.
4171 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4172 (libcpp_a_SOURCES): Add directives-only.c.
4174 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4176 * traditional.c (_cpp_scan_out_logical_line): Initialize
4177 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4178 fmacro.args to prevent 'may be used uninitialized' warning.
4180 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4182 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4183 Add new constants.
4184 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4185 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4186 for 'q' or 'Q' suffixes.
4188 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4190 * files.c (open_file): Correct typo.
4192 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4194 * files.c (open_file): Prevent the call
4195 for stat from overwriting errno.
4197 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4199 * files.c (open_file): Account for the
4200 fact that on windows, opening a directory gives
4201 EACCES.
4203 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4205 PR preprocessor/23479
4206 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4207 integer constants.
4208 (append_digit): Likewise.
4209 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4210 binary integer constants.
4212 2007-05-31 Dave Korn <dave.korn@artimi.com>
4214 PR preprocessor/14331
4215 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4217 2007-05-24 Ollie Wild <aaw@google.com>
4219 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4220 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4221 (cpp_write_pch_state): Save __COUNTER__ state.
4222 (cpp_valid_state): Check valid __COUNTER__ state.
4223 (cpp_read_state): Read new __COUNTER__ state.
4224 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4225 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4226 * internal.h (struct cpp_reader): Add counter member.
4228 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4230 PR preprocessor/20077
4231 * macro.c (create_iso_definition): Fixed the method to determine
4232 whether the token-pasting operator appears at the beginning or the end
4233 of a macro.
4235 2007-05-21 Ian Lance Taylor <iant@google.com>
4237 * internal.h (struct cpp_reader): Add new fields:
4238 nonexistent_file_hash and nonexistent_file_ob.
4239 * files.c: Include "obstack.h".
4240 (find_file_in_dir): Before trying to open the file, look up the
4241 path name in the hash table of nonexistent files. After failing
4242 to open the file, add the path name to the hash table.
4243 (_cpp_find_file): Cache the results of looking up the file name
4244 starting with the quote and bracket chain heads, if we can.
4245 (nonexistent_file_hash_eq): New static function.
4246 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4247 pfile->nonexistent_file_ob.
4248 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4249 pfile->nonexistent_file_ob.
4251 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4253 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4255 PR c/31924
4256 * expr.c (interpret_float_suffix): Check for invalid suffix.
4258 2007-05-02 Eric Christopher <echristo@apple.com>
4260 * expr.c (num_div_op): Don't overflow if the result is
4261 zero.
4263 2007-05-02 Tom Tromey <tromey@redhat.com>
4265 PR preprocessor/28709
4266 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4268 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4270 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4271 type correct.
4273 2007-03-30 Richard Henderson <rth@redhat.com>
4275 * directives.c (lex_macro_node_from_str): New.
4276 (cpp_push_definition, cpp_pop_definition): New.
4277 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4279 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4281 * Makefile.in: Add dummy install-pdf target.
4283 2007-01-30 Tom Tromey <tromey@redhat.com>
4285 PR preprocessor/30468
4286 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4287 './'.
4289 2007-01-30 Tom Tromey <tromey@redhat.com>
4291 PR preprocessor/29966
4292 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4293 cur_token.
4294 (_cpp_create_definition): Don't restore cur_token here.
4295 * lex.c (_cpp_lex_token): Added assertion.
4297 2007-01-27 Tom Tromey <tromey@redhat.com>
4299 * configure: Rebuilt.
4301 2007-01-12 Tom Tromey <tromey@redhat.com>
4303 PR preprocessor/28227
4304 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4305 argument.
4306 (do_define): Update.
4307 (do_undef): Update.
4308 (do_ifdef): Update.
4309 (do_ifndef): Update.
4311 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4313 * configure: Regenerate.
4315 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4317 * configure: Regenerate.
4319 2007-01-04 Tom Tromey <tromey@redhat.com>
4321 PR preprocessor/28165
4322 * internal.h (cpp_in_primary_file): New function.
4323 * directives.c (do_include_next): Use cpp_in_primary_file.
4324 (do_pragma_once): Likewise.
4325 (do_pragma_system_header): Likewise.
4327 2006-12-29 Ian Lance Taylor <iant@google.com>
4329 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4330 look backward at the end of the line unless we saw a backslash.
4332 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4334 PR preprocessor/29612
4335 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4336 only when new_sysp is non-zero.
4338 2006-12-28 Tom Tromey <tromey@redhat.com>
4340 PR preprocessor/30001
4341 * charset.c (_cpp_convert_input): Check that to.len is greater
4342 than zero.
4344 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4346 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4347 * configure: Rebuilt.
4349 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4351 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4352 for experimental C++0x mode.
4353 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4354 adopted the preprocessor changes introduced in C99.
4356 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4358 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4359 depending on --enable-targets=all.
4360 * configure: Regenerate.
4362 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4364 PR preprocessor/28709
4365 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4366 spelled LHS token as opposed to spelling it again.
4367 (paste_all_tokens): Don't report errors here, just break on failure.
4369 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4371 * Makefile.in: Added empty "pdf" target.
4373 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4375 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4376 match exactly the glob in gcc/config.gcc.
4377 * configure: Regenerate.
4379 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4381 PR c/28768
4382 PR preprocessor/14634
4383 * lex.c (lex_string): Pedwarn for unterminated literals.
4385 2006-09-08 Eric Christopher <echristo@apple.com>
4387 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4389 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4391 PR c++/28288
4392 PR c++/14556
4393 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4394 (CPP_LAST_EQ): Change.
4395 (CPP_LAST_PUNCTUATOR): Change.
4396 * expr.c (cpp_operator): Remove MIN and MAX.
4397 (reduce): Remove CPP_MIN and CPP_MAX.
4398 (num_binary_op): Ditto.
4399 * lex.c (_cpp_lex_direct): Ditto.
4400 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4402 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4404 PR preprocessor/27746
4405 * directives.c (do_pragma): Handle pragma with valid namespace
4406 and invalid name coming from macro expansion.
4407 * directives.c (destringize_and_run): Initialize next field in
4408 context.
4410 PR c/27747
4411 PR c++/27748
4412 * directives.c (destringize_and_run): Set NO_EXPAND on the
4413 tokens.
4415 * macro.c (_cpp_backup_tokens): Fix comment typo.
4417 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4419 * Makefile.in (CATALOGS): Add po/ prefix.
4420 * configure: Regenerated.
4422 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4424 * Makefile.in: Add install-html target. Add install-html to .PHONY
4426 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4428 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4429 * files.c (_cpp_get_file_stat): New function.
4430 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4431 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4432 * internal.h (_cpp_get_file_stat): Prototype.
4433 (struct cpp_buffer): Add timestamp.
4435 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4437 PR preprocessor/25717
4438 * init.c (cpp_init_builtins): If __STDC__ will not change value
4439 between system headers and other sources, define it as a normal
4440 macro rather than a builtin.
4441 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4442 cpp_in_system_header condition.
4444 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4446 * Makefile.in: Use -MMD instead of -MD.
4448 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4449 Richard Henderson <rth@redhat.com>
4451 Merge from gomp branch:
4452 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4453 entry to value union.
4454 (end_directive): Don't eat the line if in_deferred_pragma.
4455 (run_directive): Remove pragma hacks.
4456 (insert_pragma_entry): Remove.
4457 (new_pragma_entry): New.
4458 (register_pragma_1): Split out of register_pragma. Only handle
4459 the lookup tree and return the new entry.
4460 (cpp_register_pragma): Fill in the pragma entry here.
4461 (cpp_register_deferred_pragma): New.
4462 (register_pragma_internal): New.
4463 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4464 (do_pragma): Allow pragma expansion after namespace. For deferred
4465 pragmas, don't slurp the line into a string.
4466 (destringize_and_run): Save tokens for deferred pragmas.
4467 (cpp_handle_deferred_pragma): Remove.
4468 * macro.c (builtin_macro): Remove pragma token hack.
4469 (_cpp_push_token_context): Rename from push_token_context and export.
4470 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4471 (_cpp_push_token_context): Declare.
4472 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4473 a token. Update the line number correctly if so.
4474 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4475 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4476 * include/cpplib.h (PRAGMA_EOL): New.
4477 (CPP_TOKEN_FLD_PRAGMA): New.
4478 (struct cpp_token): Add val.pragma.
4479 (struct cpp_options): Remove defer_pragmas.
4480 (cpp_handle_deferred_pragma): Remove.
4481 (cpp_register_deferred_pragma): Declare.
4483 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4485 PR c++/25294
4486 * directives.c (do_pragma): If pragma line ends with multi-line
4487 block comment, end the saved deferred pragma string before that
4488 comment. Handle embedded '\0' chars on the pragma line.
4490 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4492 PR c++/23333
4493 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4495 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4496 Ben Elliston <bje@au.ibm.com>
4498 * include/cpplib.h (CPP_N_DFLOAT): New.
4499 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4500 suffixes as decimal floating point constants.
4501 (cpp_classify_number): Disallow hexadecimal DFP constants.
4503 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4504 Ian Lance Taylor <ian@airs.com>
4506 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4507 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4509 2005-11-09 Per Bothner <per@bothner.com>
4510 Uros Bizjak <uros@kss-loka.si>
4512 PR c/24101
4513 * init.c (read_original_filename): Temporarily set
4514 state.in_directive before calling _cpp_lex_direct for
4515 CPP_HASH tokens.
4517 2005-11-03 James E Wilson <wilson@specifix.com>
4519 PR preprocessor/24202
4520 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4522 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4524 * include/cpplib.h (struct cpp_callbacks): Make error take
4525 va_list* parameter.
4526 * errors.c (cpp_error): Update call to callback.
4528 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4530 PR preprocessor/22042
4531 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4532 buffer size.
4533 (cpp_quote_string): Don't octalify non printable
4534 charactors.
4536 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4538 PR c++/17964
4539 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4540 (struct cpp_callbacks): Add error.
4541 * errors.c (cpp_error): If client_diagnostic, use error callback.
4542 * charset.c (convert_escape): Don't use %03o in diagnostic.
4544 2005-10-21 James E Wilson <wilson@specifix.com>
4546 PR preprocessor/15220
4547 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4548 callers. Pass to open_file_failed.
4549 (open_file_failed): New parameter angle_brackets. Fix all callers.
4550 Use in print_dep assignment.
4551 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4552 * internal.h (_cpp_find_file): Add new parm to declaration.
4554 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4556 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4557 * configure: Regenerate.
4559 2005-10-04 Ian Lance Taylor <ian@airs.com>
4561 PR preprocessor/13726
4562 * directives.c (check_eol_return_comments): New static function.
4563 (parse_include): Add buf parameter. Change all callers.
4564 (do_include_common): If not discard comments, turn on
4565 save_comments. Pass collected comments to include callback.
4566 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4567 include callback: cpp_token list.
4569 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4571 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4572 * init.c (struct lang_flags, lang_defaults): Add
4573 extended_identifiers.
4574 (cpp_set_lang): Use it.
4575 * lex.c (forms_identifier_p): Check extended_identifiers.
4577 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4579 PR preprocessor/20348
4580 PR preprocessor/20356
4581 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4582 2004-06-05 changes.
4584 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4586 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4587 -Wmissing-format-attribute.
4589 * configure: Regenerate.
4591 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4593 * all files: Update FSF address in copyright headers.
4594 * makeucnid.c (write_copyright): Update outputted FSF address.
4596 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4598 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4599 ZW_PROG_COMPILER_DEPENDENCIES.
4600 * aclocal.m4, configure: Regenerate.
4601 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4602 New variables.
4603 (distclean): Clean up $(DEPDIR) and its contents.
4604 (.c.o): Use $(COMPILE).
4605 Include $(DEPDIR)/*.Po for most object->header dependencies.
4607 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4609 * configure.ac: Check declarations for asprintf and vasprintf.
4610 * config.in: Regenerate.
4611 * configure: Likewise.
4613 * charset.c (conversion_loop): Use XRESIZEVEC.
4614 (convert_no_conversion): Likewise.
4615 (convert_using_iconv): Likewise.
4616 (init_iconv_desc): Cast return value of alloca.
4617 (cpp_host_to_exec_charset): Use XNEWVEC.
4618 (emit_numeric_escape): Use XRESIZEVEC.
4619 (cpp_interpret_string): Use XNEWVEC.
4620 (cpp_interpret_string): Use XRESIZEVEC.
4621 (_cpp_interpret_identifier): Cast return value of alloca.
4622 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4623 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4624 (parse_include): Use XNEWVEC.
4625 (insert_pragma_entry): Rename local variable "new" to
4626 "new_entry".
4627 (save_registered_pragmas): Cast return value of xmemdup.
4628 (destringize_and_run): Same for alloca.
4629 (parse_assertion): Likewise.
4630 (do_assert): Cast allocated storage to proper type.
4631 (cpp_define): Likewise.
4632 (_cpp_define_builtin): Likewise.
4633 (cpp_undef): Likewise.
4634 (handle_assertion): Likewise.
4635 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4636 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4637 (CPP_UMINUS): Likewise.
4638 (struct cpp_operator): Rename from struct operator.
4639 (_cpp_expand_op_stack): Use XRESIZEVEC.
4640 * files.c (pch_open_file): Use XNEWVEC.
4641 (pch_open_file): Use XRESIZEVEC.
4642 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4643 (dir_name_of_file): Use XNEWVEC.
4644 (make_cpp_file): Use XCNEW.
4645 (make_cpp_dir): Likewise.
4646 (allocate_file_hash_entries): USE XNEWVEC.
4647 (cpp_included): Cast return value of htab_find_with_hash.
4648 (append_file_to_dir): Use XNEWVEC.
4649 (read_filename_string): Likewise. Use XRESIZEVEC too.
4650 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4651 (remap_filename): Use XNEWVEC.
4652 (struct pchf_entry): Move definition out of struct pchf_data.
4653 (_cpp_save_file_entries): Use XCNEWVAR.
4654 (_cpp_read_file_entries): Use XNEWVAR.
4655 * identifiers.c (alloc_node): Use XOBNEW.
4656 * init.c (cpp_create_reader): Use XCNEW.
4657 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4658 (read_original_directory): Cast return value of alloca.
4659 * lex.c (add_line_note): Use XRESIZEVEC.
4660 (warn_about_normalization): Use XNEWVEC.
4661 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4662 (new_buff): Use XNEWVEC.
4663 * line-map.c (linemap_add): Use XRESIZEVEC.
4664 * macro.c (builtin_macro): Cast return value of alloca.
4665 (paste_tokens): Likewise.
4666 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4667 (_cpp_save_parameter): Use XRESIZEVEC.
4668 (create_iso_definition): Cast allocated storage to proper type.
4669 (_cpp_create_definition): Likewise.
4670 (cpp_macro_definition): Use XRESIZEVEC.
4671 * makedepend.c (add_clm): Use XNEW.
4672 (add_dir): Likewise.
4673 * mkdeps.c (munge): Use XNEWVEC.
4674 (deps_init): Use XCNEW.
4675 (deps_add_target): Use XRESIZEVEC.
4676 (deps_add_default_target): Cast return value of alloca.
4677 (deps_add_dep): Use XRESIZEVEC.
4678 (deps_add_vpath): Likewise. Use XNEWVEC too.
4679 (deps_restore): Likewise.
4680 * pch.c (save_idents): Use XNEW and XNEWVEC.
4681 (cpp_save_state): Use XNEW.
4682 (count_defs): Cast return value of htab_find.
4683 (write_defs): Likewise.
4684 (cpp_write_pch_deps): Use XNEWVEC.
4685 (collect_ht_nodes): Use XRESIZEVEC.
4686 (cpp_valid_state): Use XNEWVEC.
4687 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4688 * symtab.c (ht_create): Use XCNEW.
4689 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4690 (ht_expand): Use XCNEWVEC.
4691 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4692 (bool): Do not define if __cplusplus.
4694 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4696 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4697 (do_sccs): Delete function definition, #define to do_ident.
4698 (do_ident): Don't hardwire directive name.
4700 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4702 PR bootstrap/21230
4703 * configure: Regenerate.
4705 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4707 * files.c: Include io.h for DJGPP to get prototype of setmode.
4709 2005-04-19 Per Bothner <per@bothner.com>
4711 PR preprocessor/20907
4712 * line-map.c (linemap_line_start): Fix bug when we need to increse
4713 column_bits but can re-use the current line_map.
4715 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4717 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4718 libiberty functions.
4720 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4722 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4723 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4724 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4725 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4726 _unlocked function.
4727 (fwrite_unlocked): Fix prototype.
4729 * configure, config.in: Regenerate.
4731 2005-04-05 Jakub Jelinek <jakub@redhat.com>
4733 PR preprocessor/19475
4734 * macro.c (create_iso_definition): For < ISO C99, don't
4735 pedwarn if there is no whitespace between macro name and its
4736 replacement, but the replacement starts with a basic character
4737 set character.
4739 2005-03-28 Andreas Jaeger <aj@suse.de>
4741 * lex.c (warn_about_normalization): Cast field width to int to
4742 avoid warning.
4744 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
4746 * configure.ac: Consistently use solaris2.1[0-9]* instead of
4747 solaris2.1[0-9].
4748 * configure: Regenerate.
4750 2005-03-15 Geoffrey Keating <geoffk@apple.com>
4752 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
4753 UCN rather than printing an error.
4755 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4757 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
4759 2005-03-14 Geoffrey Keating <geoffk@apple.com>
4761 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
4762 * charset.c: Update for new format of ucnid.h.
4763 (ucn_valid_in_identifier): Update for new format of ucnid.h.
4764 Add NST parameter, and update it; update callers.
4765 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
4766 with cpp_error.
4767 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
4768 * internal.h (struct normalize_state): New.
4769 (INITIAL_NORMALIZE_STATE): New.
4770 (NORMALIZE_STATE_RESULT): New.
4771 (NORMALIZE_STATE_UPDATE_IDNUM): New.
4772 (_cpp_valid_ucn): New.
4773 * lex.c (warn_about_normalization): New.
4774 (forms_identifier_p): Add normalize_state parameter, update callers.
4775 (lex_identifier): Add normalize_state parameter, update callers. Keep
4776 the state current.
4777 (lex_number): Likewise.
4778 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
4779 it with warn_about_normalization.
4780 * makeucnid.c: New.
4781 * ucnid.h: Replace.
4782 * ucnid.pl: Remove.
4783 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
4784 comments about obsolete version of C++.
4785 * include/cpplib.h (enum cpp_normalize_level): New.
4786 (struct cpp_options): Add warn_normalize field.
4788 2005-03-11 Geoffrey Keating <geoffk@apple.com>
4790 * directives.c (glue_header_name): Update call to cpp_spell_token.
4791 * internal.h (_cpp_interpret_identifier): New.
4792 * charset.c (_cpp_interpret_identifier): New.
4793 (_cpp_valid_ucn): Allow UCN version of '$'.
4794 * lex.c (lex_identifier): Add extra parameter to indicate if initial
4795 character was '$' or '\'. Support identifiers with UCNs.
4796 (forms_identifier_p): Allow UCNs.
4797 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
4798 (utf8_to_ucn): New.
4799 (cpp_spell_token): Add FORSTRING parameter. Use it.
4800 (cpp_token_as_text): Update call to cpp_spell_token.
4801 (cpp_output_token): Write UCNs back out.
4802 (stringify_arg): Update call to cpp_spell_token.
4803 (paste_tokens): Likewise.
4804 (cpp_macro_definition): Likewise.
4805 * macro.c (stringify_arg): Likewise.
4806 (paste_tokens): Likewise.
4807 (cpp_macro_definition): Likewise.
4808 * include/cpplib.h: Add parameter to cpp_spell_token.
4810 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4812 PR bootstrap/20282
4813 PR bootstrap/20305
4814 * macro.c (replace_args, cpp_get_token): Copy whole
4815 cpp_token_u instead of just cpp_string field from it.
4817 2005-02-28 Devang Patel <dpatel@apple.com>
4819 * directives.c (do_line): Save sysp early before line table is
4820 realloc'ed.
4822 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4824 PR 18785
4825 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4826 (cpp_host_to_exec_charset): New function.
4827 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4829 2005-02-19 Devang Patel <dpatel@apple.com>
4831 * charset.c (_cpp_convert_input): Check '\r' before inserting
4832 '\n' at the end.
4834 2005-02-15 Eric Christopher <echristo@redhat.com>
4836 PR preprocessor/19077
4837 * macro.c (cpp_macro_definition): Move handling of whitespace
4838 to PREV_WHITE conditional. Remove overloading of len
4839 variable.
4841 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4843 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4844 traditional.c: Update copyright.
4846 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4848 PR bootstrap/19818
4849 * configure.ac: Check for declaration of basename and getopt.
4850 * config.in: Regenerate.
4851 * configure: Regenerate.
4852 * internal.h (ustrcspn): New.
4853 * macro.c (create_iso_definition): Fix allocation of memory.
4854 (padding_token): Add cast to remove const-ness.
4855 * pch.c (cpp_read_state): Use ustrcspn.
4857 2005-02-08 Mike Stump <mrs@apple.com>
4859 * files.c (pchf_adder): Remove.
4860 (struct pchf_adder_info): Likewise.
4861 (_cpp_save_file_entries): Write out all files so that #import works.
4863 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4865 * configure: Regenerate.
4867 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4869 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4871 * include/cpplib.h: Also update copyright years.
4873 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4875 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4876 to the list of all files.
4878 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4880 * internal.h: Update references to Cpp lib filenames.
4881 * directives.c: Likewise.
4882 * init.c: Likewise.
4883 * macro.c: Likewise.
4884 * traditional.c: Likewise.
4886 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4888 PR preprocessor/15167
4889 * files.c (destroy_cpp_file): New function.
4890 (should_stack_file): Make a new file if the
4891 compared file is still stacked.
4893 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4895 PR preprocessor/17610
4896 * directives.c (do_include_common): Error out if an empty filename
4897 is given for #include (or #include_next or #import).
4899 2004-11-27 Roger Sayle <roger@eyesopen.com>
4900 Zack Weinberg <zack@codesourcery.com>
4902 * internal.h: Replace all uses of uchar with unsigned char.
4903 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4904 with !IN_GCC, so uchar is only defined whilst building libcpp.
4906 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4908 * aclocal.m4: Regenerate.
4910 2004-11-24 Roger Sayle <roger@eyesopen.com>
4912 PR preprocessor/15824
4913 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4914 directly, instead of the non-existant "system.h" and "ansidecl.h".
4915 * configure: Regenerate.
4917 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4918 Joseph Myers <joseph@codesourcery.com>
4920 * internal.h (struct lexer_state): Add in_deferred_pragma.
4921 * directives.c (struct pragma_entry): Add allow_expansion.
4922 (insert_pragma_entry): Take allow_expansion flag.
4923 (register_pragma): Likewise.
4924 (cpp_register_pragma): Likewise.
4925 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4926 (do_pragma): Honor allow_expansion.
4927 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4928 * include/cpplib.h (cpp_register_pragma): Update prototype.
4930 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4931 Mark Mitchell <mark@codesourcery.com>
4933 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4934 need_64bit_hwint=yes.
4935 * configure: Regenerate.
4937 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4939 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4940 po/$(PACKAGE).pot.
4941 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4942 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4943 Remove local srcdir path from generated file.
4945 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4946 Gerald Pfeifer <gerald@pfeifer.com>
4948 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4949 as well.
4951 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4953 PR 18075
4954 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4955 (cpp_handle_deferred_pragma): Add cast to silence warning.
4957 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4959 * errors.c (_cpp_begin_message): Print "error: " for errors.
4961 2004-10-10 Andreas Jaeger <aj@suse.de>
4963 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4964 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4966 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4968 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4969 used.
4970 (cpp_read_state): Remove unused variables, m, d and mac_count.
4972 2004-09-29 Per Bothner <per@bothner.com>
4974 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4975 cb.line_change. Otherwise do_pragma will call the line_change
4976 call-back with a meaningless line number.
4978 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4980 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4981 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4982 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4983 * aclocal.m4, configure: Regenerate.
4984 * init.c: Include localedir.h.
4985 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4986 (DEFS): Delete.
4987 (.c.o): Use $(ALL_CFLAGS).
4988 (localedir.h, localedir.hs): New rules.
4989 (clean): Use rm -rf to remove directories.
4990 (distclean): Also delete localedir.h and localedir.hs.
4991 (init.o): Update dependencies.
4993 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4995 * Makefile.in (aclocal.m4): Update dependencies.
4996 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4997 * aclocal.m4, configure: Regenerate.
4999 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5001 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5002 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5003 Some other comments in this file also tweaked.
5005 * directives.c (do_pragma): Save current buffer position
5006 before lexing the pragma keywords; don't call
5007 _cpp_backup_tokens in the defer_pragmas case.
5009 2004-09-15 Per Bothner <per@bothner.com>
5011 * include/line-map.h (line_map_start): Add parameter names so
5012 preceding comment makes sense.
5013 (linemap_add): Remove from comment mention of non-existing parameter.
5015 2004-09-09 Matt Austern <austern@apple.com>
5016 Zack Weinberg <zack@codesourcery.com>
5018 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5019 prefixes throughout. Add entry for PRAGMA. Remove
5020 unnecessary "= 0" from EQ.
5021 (enum cpp_ttype): Adjust OP and TK definitions to restore
5022 prefixes, via token-paste.
5023 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5024 Change from #defines to additional cpp_ttype enumerators.
5025 (struct cpp_options): Add defer_pragmas.
5026 (cpp_handle_deferred_pragma): Prototype new interface.
5028 * internal.h (struct cpp_reader): Add directive_result.
5029 * directives.c (struct pragma_entry): Add is_internal field;
5030 give boolean fields type bool.
5031 (start_directive): Initialize pfile->directive_result.type.
5032 (_cpp_do__Pragma): Likewise.
5033 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5034 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5035 from it.
5036 (register_pragma): New static function, bulk of former
5037 cpp_register_pragma here; add 'internal' argument, pass along
5038 to insert_pragma_entry.
5039 (cpp_register_pragma): Now a wrapper around register_pragma which
5040 always passes false for 'internal' argument.
5041 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5042 true for 'internal'.
5043 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5044 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5045 token instead of executing the pragma.
5046 (cpp_handle_deferred_pragma): New interface.
5047 * lex.c (token_spellings): Adjust OP and TK definitions to
5048 match changes to cpplib.h.
5049 (_cpp_lex_token): Check for a directive-result token and
5050 return it if present.
5051 (cpp_token_val_index): Handle CPP_PRAGMA.
5052 * macro.c (cpp_builtin_macro_text): Correct comment.
5053 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5055 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5057 PR preprocessor/14699
5058 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5059 from size_t to double.
5061 2004-08-28 Andreas Schwab <schwab@suse.de>
5062 Andreas Jaeger <aj@suse.de>
5064 * configure.ac: Set PACKAGE correctly.
5065 * configure: Regenerated.
5067 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5069 * Makefile.in: Add back top_builddir.
5071 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5073 * configure.ac: Replace Automake macro invocations
5074 with manual Autoconf checks and substitutions.
5075 * configure: Regenerate.
5076 * aclocal.m4: Regenerate.
5077 * config.in: Regenerate.
5078 * Makefile.am: Removed.
5079 * Makefile.in: Heavy simplification and reorganization.
5081 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5083 * configure.ac (arm*-*-eabi*): New target.
5084 (arm*-*-symbianelf*): Likewise.
5085 * configure: Regenerated.
5087 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5089 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5090 * directives.c: Use XNEW-family macros from libiberty.
5091 * lex.c: Likewise.
5092 * macro.c: Likewise.
5093 * cpplib.h (cpp_deps_style): Export enum with name.
5095 2004-07-23 Matthias Klose <doko@debian.org>
5097 * init.c (init_library): Use PACKAGE for the text domain.
5099 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5101 PR preprocessor/16366
5102 * internal.h (struct cpp_reader): New field dir_hash.
5103 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5104 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5106 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5108 PR preprocessor/16192
5109 PR preprocessor/15913
5110 PR preprocessor/15572
5111 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5112 expression is missing.
5113 * init.c (post_options): Traditional cpp doesn't do // comments.
5115 2004-06-30 Per Bothner <per@bothner.com>
5117 * include/line-map.h (fileline): Remove old typedef.
5118 * internal.h (struct cpp_reader): Use source_location typedef instead.
5120 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5122 Partially revert patch of 2004-06-05.
5123 * files.c (search_cache): Remove pfile argument. Don't check
5124 for file that would be found by "" or <> search here...
5125 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5126 Do not apply directory-of-current-file correction to files
5127 found by this check. Rearrange code slightly.
5129 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5131 * files.c (should_stack_file): Correct swapped parameters to call
5132 to cb.read_pch.
5133 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5135 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5137 * Makefile.in: Regenerate with automake 1.8.5.
5138 * aclocal.m4: Likewise.
5139 * configure: Regenerate.
5141 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5143 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5144 * configure, config.in: Regenerate.
5145 * system.h: Unconditionally define bool as unsigned char,
5146 BOOL_BITFIELD as unsigned int.
5147 * .cvsignore: New file.
5149 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5151 * traditional.c (push_replacement_text): Set macro->traditional.
5152 (save_replacement_text): Likewise.
5153 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5154 (struct save_macro_item): Delete.
5155 (struct save_macro_data): Use a character array not the previous
5156 structured format.
5157 (save_macros): Save macro as text not as internal structures.
5158 (cpp_prepare_state): Update for changes to save_macro_data.
5159 (cpp_read_state): Don't read macros defined in PCH. Restore
5160 -D macros as text.
5161 * macro.c (create_iso_definition): Honour alloc_subobject.
5162 Clear traditional flag.
5163 (_cpp_create_definition): Honour alloc_subobject.
5164 * lex.c (cpp_token_val_index): New.
5165 * internal.h: Include cpp-id-data.h.
5166 (uchar): Move definition to cpp-id-data.h.
5167 (U): Likewise.
5168 (cpp_macro): Likewise.
5169 * directives.c (struct answer): Move to cpp-id-data.h.
5170 (do_assert): Honour alloc_subobject.
5172 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5173 * include/cpplib.h (struct cpp_string): Add GTY marker.
5174 (enum cpp_token_fld_kind): New.
5175 (struct cpp_token): Add GTY markers.
5176 (cpp_token_val_index): Prototype.
5177 (CPP_HASHNODE_VALUE_IDX): New.
5178 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5179 * include/cpp-id-data.h: New file.
5181 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5183 * Makefile.am (all-local): New.
5184 * Makefile.in: Regenerate.
5186 2004-06-06 Roger Sayle <roger@eyesopen.com>
5188 * Makefile.am (LIBICONV): Declare.
5189 (makedepend_LDADD): Use LIBICONV.
5190 * Makefile.in: Regenerate.
5192 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5194 * Makefile.am (LIBINTL): Declare
5195 (makedepend_LDADD): Use LIBINTL.
5196 * Makefile.in: Regenerate.
5198 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5200 * Makefile.am: Add makedepend.
5201 * Makefile.in, aclocal.m4: Regenerate.
5202 * charset.c: Insert a space to avoid a warning.
5203 * directives.c: Include mkdeps.h.
5204 (_cpp_handle_directive): Reenable macro expander if appropriate.
5205 (undefine_macros): Inline body of _cpp_free_definition for speed.
5206 Do not call undef callback or _cpp_warn_if_unused_macro.
5207 (cpp_get_deps): New interface.
5208 * files.c (search_cache): Add pfile argument. Check for file
5209 that would be found by "" or <> search here...
5210 (_cpp_find_file): ...not here. Correct recorded start_dir of
5211 files found by directory-of-current-file search that would be
5212 found by "" or <> search.
5213 * init.c (cpp_add_dependency_target): Delete.
5214 * internal.h (struct lexer_state): Add discarding_output flag.
5215 * lex.c (lex_identifier): Compute hash function while scanning.
5216 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5217 directives.
5218 * makedepend.c: New file.
5219 * mkdeps.c (struct deps): Add vpath vector.
5220 (apply_vpath, deps_add_vpath): New function.
5221 (deps_free): Free vpath vector.
5222 (deps_add_dep, deps_add_target): Use apply_vpath.
5223 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5224 (ht_lookup_with_hash): New function.
5225 * cpplib.h, mkdeps.h: Update prototypes.
5226 * symtab.h: Update prototypes.
5227 (HT_HASHSTEP, HT_FINISH): New macros.
5229 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5231 * symtab.c (ht_create): Set entries_owned.
5232 (ht_destroy): Honour entries_owned.
5233 (ht_expand): Likewise.
5234 (ht_load): New.
5235 * include/symtab.h (struct ht): New field 'entries_owned'
5236 (ht_load): New prototype.
5238 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5240 PR bootstrap/15651
5241 * configure.ac: Fix m4 quoting when picking
5242 the size of HOST_WIDE_INT.
5243 * configure: Regenerate.
5245 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5247 * Makefile.am: the correct directory for
5248 gettext include files is given by @INCINTL@.
5249 * Makefile.in: Regenerate.
5251 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5253 * system.h [!ENABLE_NLS]: dgettext takes two
5254 parameters.
5256 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5258 Moved libcpp from the gcc subdirectory to the toplevel.
5259 * Makefile.am: New file.
5260 * Makefile.in: Regenerate.
5261 * configure.ac: New file.
5262 * configure: Regenerate.
5263 * config.in: Regenerate.
5264 * charset.c: Moved from gcc/cppcharset.c. Add note about
5265 brokenness of input charset detection. Adjust for change
5266 in name of cppucnid.h.
5267 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5268 * expr.c: Moved from gcc/cppexp.c.
5269 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5270 Remove #define of O_BINARY, it is in system.h.
5271 * identifiers.c: Moved from gcc/cpphash.c.
5272 * internal.h: Moved from gcc/cpphash.h. Change header
5273 guard name. All other files adjusted to match name change.
5274 * init.c: Moved from gcc/cppinit.c.
5275 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5276 * lex.c: Moved from gcc/cpplex.c.
5277 * directives.c: Moved from gcc/cpplib.c.
5278 * macro.c: Moved from gcc/cppmacro.c.
5279 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5280 * traditional.c: Moved from gcc/cpptrad.c.
5281 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5282 guard name.
5283 * ucnid.pl: Moved from gcc/cppucnid.pl.
5284 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5285 guard name.
5286 * symtab.c: Moved from gcc/hashtable.c.
5287 * line-map.c: Moved from gcc. Do not include intl.h.
5288 * mkdeps.c: Moved from gcc.
5289 * system.h: New file.
5290 * include/cpplib.h: Moved from gcc. Change header guard name.
5291 * include/line-map.h: Moved from gcc. Change header guard name.
5292 * include/mkdeps.h: Moved from gcc. Change header guard name.
5293 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5294 guard name.
5295 \f
5296 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5298 Copying and distribution of this file, with or without modification,
5299 are permitted in any medium without royalty provided the copyright
5300 notice and this notice are preserved.