1 2013-11-06 Tobias Burnus <burnus@net-b.de>
3 * macro.c (_cpp_builtin_macro_text): Correct
4 wording of two warnings.
6 2013-11-05 Tobias Burnus <burnus@net-b.de>
8 * include/cpplib.h (CPP_W_DATE_TIME): Added.
9 (cpp_options): Add warn_date_time.
10 * init.c (cpp_create_reader): Init it.
11 * macro.c (_cpp_builtin_macro_text): Warn when
12 __DATE__/__TIME__/__TIMESTAMP__ is used.
14 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
16 Implement C++14 digit separators.
17 * include/cpplib.h (cpp_options): Add digit_separators flag.
18 * internal.h (DIGIT_SEP(c)): New macro.
19 * expr.c (cpp_classify_number): Check improper placement of digit sep;
20 (cpp_interpret_integer): Skip over digit separators.
21 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
22 digit separator flags per language; (cpp_set_lang): Set
24 * lex.c (lex_number): Add digits separator to allowable characters for
27 2013-10-15 David Malcolm <dmalcolm@redhat.com>
29 * Makefile.in (PICFLAG): New.
30 (ALL_CFLAGS): Add PICFLAG.
31 (ALL_CXXFLAGS): Likewise.
32 * configure.ac: Add --enable-host-shared, setting up new
34 * configure: Regenerate.
36 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
38 * configure.ac: Set need_64bit_hwint for all arm targets.
39 * configure: Regenerated.
41 2013-07-20 Jakub Jelinek <jakub@redhat.com>
44 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
45 between R" and final " rather than only in between R"del( and )del".
47 2013-07-10 Jakub Jelinek <jakub@redhat.com>
50 * lex.c (lex_raw_string): Allow reading new-lines if
51 in_deferred_pragma or if parsing_args and there is still
52 data in the current buffer.
54 * include/cpplib.h (cpp_token_val_index): Change parameter type to
56 * lex.c (cpp_token_val_index): Likewise.
59 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
60 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
63 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
65 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
66 as concatenated literal and macro to just the patterns found in
67 inttypes.h; (is_macro()): New.
69 2013-06-24 Dehao Chen <dehao@google.com>
71 * files.c (_cpp_stack_include): Fix the highest_location when header
72 file is guarded by #ifndef and is included twice.
74 2013-04-28 Jakub Jelinek <jakub@redhat.com>
76 N3472 binary constants
77 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
78 field comment. Add binary_constants field.
79 * init.c (struct lang_flags): Add binary_constants field.
80 (lang_defaults): Add bin_cst column to the table.
81 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
82 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
83 in diagnostics. Accept binary constants if
84 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
87 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
89 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
90 * init.c (lang_defaults): Add defaults for the latter.
91 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
92 * lex.c (_cpp_lex_direct): Update.
94 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
97 * configure.ac: Require 64-bit int for arm*-*-rtems*.
98 * configure: Regenerate.
100 2013-03-06 Jakub Jelinek <jakub@redhat.com>
103 * internal.h (struct cpp_buffer): Add to_free field.
104 (_cpp_pop_file_buffer): Add third argument.
105 * files.c (_cpp_stack_file): Set buffer->to_free.
106 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
107 if non-NULL, and if equal to file->buffer_start, also clear
108 file->buffer{,_start,_valid}.
109 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
110 to _cpp_pop_file_buffer.
112 2013-03-01 Jakub Jelinek <jakub@redhat.com>
115 * files.c (_cpp_save_file_entries): Free result at the end.
116 * pch.c (cpp_string_free): New function.
117 (cpp_save_state): Use it in htab_create call.
118 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
120 2013-02-28 Jakub Jelinek <jakub@redhat.com>
122 * files.c (_cpp_find_file): If returning early, before storing
123 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
124 on it. Access *hash_slot using void * type rather than
125 struct file_hash_entry * to avoid aliasing issues.
127 * configure.ac: Don't define ENABLE_CHECKING whenever
128 --enable-checking is seen, instead use similar --enable-checking=yes
129 vs. --enable-checking=release default as gcc/ subdir has and
130 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
131 Define ENABLE_VALGRIND_CHECKING if requested.
132 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
133 struct first in the allocated buffer and result->base after it.
134 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
135 instead of buff->base.
136 * config.in: Regenerated.
137 * configure: Regenerated.
139 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
142 * lex.c (lex_raw_string): Allow string literal with suffix
143 beginning with 's' to be parsed as a C++11 user-defined literal.
145 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
147 Update copyright years.
149 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
152 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
154 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
157 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
158 (new_linemap): Likewise.
159 (linemap_enter_macro): Likewise.
161 2012-12-03 Jakub Jelinek <jakub@redhat.com>
165 * files.c (read_file_guts): Allocate extra 16 bytes instead of
166 1 byte at the end of buf. Pass size + 16 instead of size
167 to _cpp_convert_input.
168 * charset.c (_cpp_convert_input): Reallocate if there aren't
169 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
172 2012-11-21 Steve Ellcey <sellcey@mips.com>
175 * files.c (pch_open_file): Fix check for implicit_preinclude.
177 2012-11-16 Simon Baldwin <simonb@google.com>
179 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
180 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
181 canonical_system_headers is set.
182 * init.c (cpp_create_reader): Initialize canonical_system_headers.
183 * configure.ac: Add new --enable-canonical-system-headers.
184 * configure: Regenerate.
185 * config.in: Regenerate.
187 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
190 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
191 (cpp_interpret_int_suffix): Add cpp_reader* arg.
192 * init.c (cpp_create_reader): Iitialize new flags.
193 * expr.c (interpret_float_suffix): Use new flags.
194 (cpp_interpret_float_suffix): Add cpp_reader* arg.
195 (interpret_int_suffix): Use new flags.
196 (cpp_interpret_int_suffix): Add cpp_reader* arg.
197 (cpp_classify_number): Adjust calls to interpret_x_suffix.
199 2012-10-23 Ian Bolton <ian.bolton@arm.com>
200 Jim MacArthur <jim.macarthur@arm.com>
201 Marcus Shawcroft <marcus.shawcroft@arm.com>
202 Nigel Stephens <nigel.stephens@arm.com>
203 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
204 Richard Earnshaw <rearnsha@arm.com>
205 Sofiane Naci <sofiane.naci@arm.com>
206 Stephen Thomas <stephen.thomas@arm.com>
207 Tejas Belagod <tejas.belagod@arm.com>
208 Yufeng Zhang <yufeng.zhang@arm.com>
210 * configure.ac: Enable AArch64.
211 * configure: Regenerate.
213 2012-10-23 Joseph Myers <joseph@codesourcery.com>
215 * files.c (struct _cpp_file): Add implicit_preinclude.
216 (pch_open_file): Allow a previously opened implicitly included
218 (_cpp_find_file): Add implicit_preinclude argument. Free file and
219 do not call open_file_failed if implicit_preinclude. Store
220 implicit_preinclude value.
221 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
222 Update calls to _cpp_find_file.
223 (_cpp_stack_include): Handle IT_DEFAULT.
224 (cpp_push_default_include): New.
225 * include/cpplib.h (cpp_push_default_include): Declare.
226 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
227 * internal.h (enum include_type): Add IT_DEFAULT.
228 (_cpp_find_file): Update prototype.
230 2012-10-15 Tobias Burnus <burnus@net-b.de>
232 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
234 * lex.c (warn_about_normalization): Ditto.
235 * mkdeps.c (deps_save): Ditto.
236 * pch.c (cpp_valid_state): Ditto.
238 2012-10-04 Florian Weimer <fweimer@redhat.com>
240 * directives.c (do_pragma_warning_or_error): New.
241 (do_pragma_warning): New.
242 (do_pragma_error): New.
243 (_cpp_init_internal_pragmas): Register new pragmas.
245 2012-09-25 Dehao Chen <dehao@google.com>
248 * line-map.c (location_adhoc_data_hash): Fix the hash function.
250 2012-09-25 Dehao Chen <dehao@google.com>
253 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
255 (location_adhoc_data_map): Likewise.
256 (line_maps): Likewise.
257 (rebuild_location_adhoc_htab): New Function.
258 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
259 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
260 (location_adhoc_data_fini): Likewise.
261 (linemap_init): Likewise.
262 (location_adhoc_data_init): Remove Function.
264 2012-09-19 Dehao Chen <dehao@google.com>
266 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
267 (location_adhoc_data_fini): New.
268 (get_combined_adhoc_loc): New.
269 (get_data_from_adhoc_loc): New.
270 (get_location_from_adhoc_loc): New.
271 (location_adhoc_data_map): New.
272 (COMBINE_LOCATION_DATA): New.
274 (expanded_location): New field.
275 (line_maps): New field.
276 * line-map.c (location_adhoc_data): New.
277 (location_adhoc_data_hash): New.
278 (location_adhoc_data_eq): New.
279 (location_adhoc_data_update): New.
280 (get_combined_adhoc_loc): New.
281 (get_data_from_adhoc_loc): New.
282 (get_location_from_adhoc_loc): New.
283 (location_adhoc_data_init): New.
284 (location_adhoc_data_fini): New.
285 (linemap_init): Initialize location_adhoc_data.
286 (linemap_lookup): Change to use new location.
287 (linemap_ordinary_map_lookup): Likewise.
288 (linemap_macro_map_lookup): Likewise.
289 (linemap_macro_map_loc_to_def_point): Likewise.
290 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
291 (linemap_get_expansion_line): Likewise.
292 (linemap_get_expansion_filename): Likewise.
293 (linemap_location_in_system_header_p): Likewise.
294 (linemap_location_from_macro_expansion_p): Likewise.
295 (linemap_macro_loc_to_spelling_point): Likewise.
296 (linemap_macro_loc_to_def_point): Likewise.
297 (linemap_macro_loc_to_exp_point): Likewise.
298 (linemap_resolve_location): Likewise.
299 (linemap_unwind_toward_expansion): Likewise.
300 (linemap_unwind_to_first_non_reserved_loc): Likewise.
301 (linemap_expand_location): Likewise.
302 (linemap_dump_location): Likewise.
303 (linemap_line_start): Likewise.
305 2012-05-25 Dodji Seketeli <dodji@redhat.com>
307 PR preprocessor/53469
308 * directives.c (do_pragma): Use the virtual location for the
309 pragma token, instead of its spelling location.
311 2012-08-14 Diego Novillo <dnovillo@google.com>
313 Merge from cxx-conversion branch. Configury.
315 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
316 * configure.ac: Likewise.
317 * configure: Regenerate.
319 2012-08-14 Lawrence Crowl <crowl@google.com>
321 Merge from cxx-conversion branch. New C++ hash table.
323 * include/symtab.h (typedef struct ht hash_table): Change the typedef
324 name to cpp_hash_table. Update all users of the typedef.
326 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
328 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
329 for the macro_locations field.
331 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
333 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
334 __builtin_ia32_pcmpestri128 instead of asm.
336 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
338 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
339 every macro. This improves performance by reducing the number of
340 reallocations when track-macro-expansion is on.
342 2012-06-04 Dodji Seketeli <dodji@redhat.com>
344 PR preprocessor/53463
345 * line-map.c (linemap_location_in_system_header_p): For built-in
346 macro tokens, check the first expansion point location that is not
347 for a token coming from a built-in macro.
349 2012-05-29 Joseph Myers <joseph@codesourcery.com>
351 * directives.c: Fix typos.
352 * include/line-map.h: Fix typos.
353 * line-map.c: Fix typos.
354 * macro.c: Fix typos.
356 2012-05-25 Dodji Seketeli <dodji@redhat.com>
359 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
362 2012-05-29 Dodji Seketeli <dodji@redhat.com>
364 PR preprocessor/53229
365 * internal.h (cpp_reader::set_invocation_location): Remove.
366 (cpp_reader::about_to_expand_macro_p): New member flag.
367 * directives.c (do_pragma): Remove Kludge as
368 pfile->set_invocation_location is no more.
369 * macro.c (cpp_get_token_1): Do away with the use of
370 cpp_reader::set_invocation_location. Just collect the macro
371 expansion point when we are about to expand the top-most macro.
372 Do not override cpp_reader::about_to_expand_macro_p.
373 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
374 properly handle locations of expansion points.
375 (cpp_get_token_with_location): Adjust, as
376 cpp_reader::set_invocation_location is no more.
377 (paste_tokens): Take a virtual location parameter for
378 the LHS of the pasting operator. Use it in diagnostics. Update
380 (paste_all_tokens): Tighten the assert. Propagate the location of
381 the expansion point when no virtual locations are available.
382 Pass the virtual location to paste_tokens.
383 (in_macro_expansion_p): New static function.
384 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
385 flag until we really start expanding the macro.
387 2012-05-16 Dodji Seketeli <dodji@redhat.com>
390 * include/cpplib.h (cpp_classify_number): Take a location
392 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
393 macros that take a location parameter.
394 (cpp_classify_number): Take a (virtual) location parameter. Use
395 it for diagnostics. Adjust comments.
396 (eval_token): Take a location parameter. Pass it to
397 cpp_classify_number and to diagnostic routines.
398 (_cpp_parse_expr): Use virtual locations of tokens when parsing
399 expressions. Pass a virtual location to eval_token and to
402 2012-05-10 Tristan Gingold <gingold@adacore.com>
404 * expr.c (interpret_float_suffix): Add a guard.
406 2012-05-02 Dodji Seketeli <dodji@redhat.com>
408 Properly initialize cpp_context in destringize_and_run
409 * directives.c (destringize_and_run): Properly initialize the new
411 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
412 the initial base context, which has the same life time as the
413 current instance of cpp_file.
415 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
416 Dodji Seketeli <dodji@seketeli.org>
419 * libcpp/files.c (maybe_shorter_path): New.
420 (find_file_in_dir): Use it.
422 2012-04-30 Dodji Seketeli <dodji@redhat.com>
424 Switch -ftrack-macro-expansion=2 on by default.
425 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
426 by default. Add comments.
428 Strip "<built-in>" loc from displayed expansion context
429 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
431 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
432 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
435 Fix expansion point loc for macro-like tokens
436 * macro.c (macro_of_context): New static function.
437 (_cpp_push_token_context, push_extended_tokens_context): If the
438 macro argument is NULL, it means we are continuing the expansion
439 of the current macro, if any. Update comments.
440 (_cpp_pop_context): Re-enable expansion of the macro only when we
441 are really out of the context of the current expansion.
443 Fix token pasting with -ftrack-macro-expansion
444 * macro.c (paste_all_tokens): Put the token resulting from pasting
445 into an extended token context with -ftrack-macro-location is in
448 Fix cpp_sys_macro_p with -ftrack-macro-expansion
449 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
451 2012-04-29 Dodji Seketeli <dodji@redhat.com>
453 * lex.c (lex_raw_string): Change C++ style comments into C style
455 (lex_string): Likewise.
457 2012-04-27 Ollie Wild <aaw@google.com>
459 * include/cpplib.h (struct cpp_options): Add new field,
461 (CPP_W_LITERAL_SUFFIX): New enum.
462 * init.c (cpp_create_reader): Default initialization of
464 * lex.c (lex_raw_string): Treat user-defined literals which don't
465 begin with '_' as separate tokens and produce a warning.
468 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
470 * line-map.c (linemap_resolve_location): Synchronize comments with
472 * include/line-map.h (linemap_resolve_location): Fix spelling in
475 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
477 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
479 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
481 * lex.c: Remove Solaris 8 reference.
483 2012-02-14 Walter Lee <walt@tilera.com>
485 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
486 * configure: Regenerate.
488 2012-01-09 Richard Guenther <rguenther@suse.de>
490 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
492 2012-01-09 Gary Funck <gary@intrepid.com>
494 PR preprocessor/33919
495 * files.c (_cpp_get_file_name): New. Implement file name
497 * internal.h (_cpp_get_file_name): New prototype.
498 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
499 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
501 2012-01-03 Olivier Hainque <hainque@adacore.com>
503 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
505 2011-12-20 Joseph Myers <joseph@codesourcery.com>
507 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
508 (CLK_STDC1X): Change to CLK_STDC11.
509 * init.c (lang_defaults): Update comments.
510 (cpp_init_builtins): Update language tests. Use 201112L for C11
513 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
515 * configure: Regenerate.
517 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
519 * configure: Regenerate.
521 2011-12-07 Jakub Jelinek <jakub@redhat.com>
524 * internal.h (_cpp_init_lexer): New prototype.
525 * init.c (init_library): Call it.
526 * lex.c (init_vectorized_lexer): Remove constructor attribute,
528 (HAVE_init_vectorized_lexer): Define.
529 (_cpp_init_lexer): New function.
531 2011-12-03 Dodji Seketeli <dodji@redhat.com>
533 * macro.c (tokens_buff_remove_last_token)
534 (tokens_buff_put_token_to): Add an 'inline' function specifier to
537 2011-11-22 Diego Novillo <dnovillo@google.com>
539 * include/line-map.h (linemap_dump): Declare.
540 (line_table_dump): Declare.
541 * line-map.c (linemap_dump): New.
542 (line_table_dump): New.
544 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
547 * expr.c (cpp_userdef_char_remove_type): Fix typo.
549 2011-11-03 Michael Matz <matz@suse.de>
552 * configure.ac: Check for -fno-exceptions -fno-rtti.
553 * configure: Regenerate.
554 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
555 (ALL_CXXFLAGS): Use it.
557 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
559 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
561 2011-11-02 Jason Merrill <jason@redhat.com>
564 * configure.ac: Add -Wno-narrowing to warning options.
566 2011-10-31 Jason Merrill <jason@redhat.com>
569 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
572 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
573 CLK_GNUCXX0X to CLK_GNUCXX11.
575 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
577 Implement C++11 user-defined literals.
578 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
579 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
580 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
581 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
582 (cpp_classify_number): Classify unrecognized tokens as user-defined
584 * include/cpplib.h: Add new tokens for user-defined literals.
585 * init.c: Add new preprocessor flag (cxx11).
586 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
587 including concatenation and promotion with suffixes.
589 2011-10-24 Dodji Seketeli <dodji@redhat.com>
591 * line-map.c (linemap_macro_map_lookup): Fix logic.
593 2011-10-24 Dodji Seketeli <dodji@redhat.com>
595 * include/line-map.h (linemap_expand_location): Take a line table
596 parameter. Update comment.
597 (linemap_resolve_location): Update comment.
598 (linemap_expand_location_full): Remove.
599 * line-map.c (linemap_resolve_location): Handle reserved
600 locations; return a NULL map in those cases.
601 (linemap_expand_location): If location is reserved, return a
602 zeroed expanded location. Update comment. Take a line table to
603 assert that the function takes non-virtual locations only.
604 (linemap_expand_location_full): remove.
605 (linemap_dump_location): Handle the fact that
606 linemap_resolve_location can return NULL line maps when the
607 location resolves to a reserved location.
609 * line-map.c (linemap_macro_map_lookup): Fix logic.
611 2011-10-22 Dodji Seketeli <dodji@redhat.com>
614 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
616 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
618 (cpp_token_from_context_at): Likewise.
619 (cpp_peek_token): Use the context to peek tokens from.
621 2011-10-20 Dodji Seketeli <dodji@redhat.com>
624 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
627 2011-10-18 Dodji Seketeli <dodji@redhat.com>
630 * include/line-map.h (struct linemap_stats): Change the type of
631 the members from size_t to long.
632 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
635 2011-10-17 Dodji Seketeli <dodji@redhat.com>
637 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
638 variable without using it if ENABLE_CHECKING is not defined. Mark
639 the LOCATION parameter as being unused.
641 2011-10-15 Tom Tromey <tromey@redhat.com>
642 Dodji Seketeli <dodji@redhat.com>
644 * include/line-map.h (struct line_maps::alloced_size_for_request):
646 * line-map.c (new_linemap): Use set->alloced_size_for_request to
647 get the actual allocated size of line maps.
649 2011-10-15 Tom Tromey <tromey@redhat.com>
650 Dodji Seketeli <dodji@redhat.com>
652 * line-map.h (struct linemap_stats): Declare new struct.
653 (linemap_get_statistics): Declare ...
654 * line-map.c (linemap_get_statistics): ... new function.
655 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
656 Declare new counters.
657 (enter_macro_context, replace_args): Update
658 num_macro_tokens_counter.
659 (cpp_get_token_1): Update num_expanded_macros_counter.
661 2011-10-15 Tom Tromey <tromey@redhat.com>
662 Dodji Seketeli <dodji@redhat.com>
664 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
665 * include/line-map.h (linemap_dump_location): Declare ...
666 * line-map.c (linemap_dump_location): ... new function.
668 2011-10-15 Tom Tromey <tromey@redhat.com>
669 Dodji Seketeli <dodji@redhat.com>
671 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
673 * internal.h (struct macro_context): New struct.
674 (enum context_tokens_kind): New enum.
675 (struct cpp_context)<tokens_kind>: New member of type enum
677 (struct cpp_context)<macro>: Remove this. Replace it with an enum
678 of macro and macro_context.
679 (struct cpp_context)<direct_p>: Remove.
680 (_cpp_remaining_tokens_num_in_context): Declare new function.
681 * directives.c (destringize_and_run): Adjust.
682 * lex.c (_cpp_remaining_tokens_num_in_context)
683 (_cpp_token_from_context_at): Define new functions
684 (cpp_peek_token): Use them.
685 * init.c (cpp_create_reader): Initialize the base context to zero.
686 (_cpp_token_from_context_at): Define new static function.
687 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
688 _cpp_token_from_context_at.
689 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
691 (enum macro_arg_token_kind): New enum.
692 (struct macro_arg_token_iter): New struct.
693 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
694 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
695 (delete_macro_args, set_arg_token, get_arg_token_location)
696 (arg_token_ptr_at, macro_arg_token_iter_init)
697 (macro_arg_token_iter_get_token)
698 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
699 (expanded_token_index, tokens_buff_new, tokens_buff_count)
700 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
701 (tokens_buff_add_token, tokens_buff_remove_last_token)
702 (reached_end_of_context, consume_next_token_from_context): New
704 (cpp_get_token_1): New static function. Split and extended from
705 cpp_get_token. Use reached_end_of_context and
706 consume_next_token_from_context. Unify its return point. Move
707 the location tweaking from cpp_get_token_with_location in here.
708 (cpp_get_token): Use cpp_get_token_1
709 (stringify_arg): Use the new arg_token_at.
710 (paste_all_tokens): Support tokens coming from extended tokens
712 (collect_args): Return the number of collected arguments, by
713 parameter. Store virtual locations of tokens that constitute the
715 (funlike_invocation_p): Return the number of collected arguments,
717 (enter_macro_context): Add a parameter for macro expansion point.
718 Pass it to replace_args and to the "used" cpp callback. Get the
719 number of function-like macro arguments from funlike_invocation_p,
720 pass it to the new delete_macro_args to free the memory used by
721 macro args. When -ftrack-macro-expansion is in effect, for macros
722 that have no arguments, create a macro map for the macro expansion
723 and use it to allocate proper virtual locations for tokens
724 resulting from the expansion. Push an extended tokens context
725 containing the tokens resulting from macro expansion and their
727 (replace_args): Rename the different variables named 'count' into
728 variables with more meaningful names. Create a macro map;
729 allocate virtual locations of tokens resulting from this
730 expansion. Use macro_arg_token_iter to iterate over tokens of a
731 given macro. Handle the case of the argument of
732 -ftrack-macro-expansion being < 2. Don't free macro arguments
733 memory resulting from expand_arg here, as these are freed by the
734 caller of replace_arg using delete_macro_args now. Push extended
736 (next_context, push_ptoken_context, _cpp_push_token_context)
737 (_cpp_push_text_context): Properly initialize the context.
738 (expand_arg): Use the new alloc_expanded_arg_mem,
739 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
740 (_cpp_pop_context): Really free the memory held by the context.
741 Handle freeing memory used by extended tokens contexts.
742 (cpp_get_token_with_location): Use cpp_get_token_1.
743 (cpp_sys_macro_p): Adjust.
744 (_cpp_backup_tokens): Support the new kinds of token contexts.
745 * traditional.c (recursive_macro): Adjust.
747 2011-10-15 Tom Tromey <tromey@redhat>
748 Dodji Seketeli <dodji@redhat.com>
750 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
752 (MAX_SOURCE_LOCATION): New constant.
753 (struct line_map_ordinary, struct line_map_macro): New structs.
754 (struct line_map): Turn this into a union of the two above. Add
756 (struct maps_info): New struct.
757 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
758 These now carry the map information that was previously scattered
760 (struct map_info::allocated): Fix comment.
761 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
762 (ORDINARY_MAP_STARTING_LINE_NUMBER)
763 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
764 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
765 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
766 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
767 (MACRO_MAP_EXPANSION_POINT_LOCATION)
768 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
769 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
770 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
771 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
772 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
773 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
774 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
775 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
776 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
777 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
778 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
780 (linemap_check_ordinary, linemap_assert)
781 (linemap_location_before_p): New macros.
782 (linemap_position_for_line_and_column)
783 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
784 (linemap_macro_expansion_map_p)
785 (linemap_macro_map_loc_to_def_point)
786 (linemap_macro_map_loc_unwind_once)
787 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
788 (linemap_get_source_line linemap_get_source_column)
789 (linemap_map_get_macro_name, linemap_get_file_path)
790 (linemap_location_in_system_header_p)
791 (linemap_location_from_macro_expansion_p): Declare new functions.
792 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
793 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
794 accessors act on ordinary maps only.
795 (INCLUDED_FROM): Return NULL for main files; use the new
797 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
798 (struct expanded_location): Move here from gcc/input.h
799 (linemap_resolve_location, linemap_expand_location)
800 (linemap_expand_location_full): Declare new functions.
801 * line-map.c: Include cpplib.h, internal.h
802 (linemap_enter_macro, linemap_add_macro_token)
803 (linemap_get_expansion_line, linemap_get_expansion_filename): New
804 functions that are private to libcpp.
805 (linemap_assert): New macro.
806 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
807 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
808 (linemap_macro_map_loc_unwind_toward_spelling)
809 (linemap_macro_map_loc_to_exp_point)
810 (first_map_in_common_1, first_map_in_common): New static
812 (new_linemap): Define new static functions. Extracted and
814 (linemap_add): ... here. Use linemap_assert in lieu of abort
816 (linemap_tracks_macro_expansion_locs_p)
817 (linemap_add_macro_token, linemap_macro_expansion_map_p)
818 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
819 (linemap_macro_map_loc_to_def_point)
820 (linemap_macro_map_loc_unwind_once)
821 (linemap_step_out_once, linemap_map_get_index)
822 (linemap_get_source_line,linemap_get_source_column)
823 (linemap_get_file_path, linemap_map_get_macro_name)
824 (linemap_location_in_system_header_p)
825 (linemap_location_originated_from_system_header_p)
826 (linemap_location_from_macro_expansion_p)
827 (linemap_tracks_macro_expansion_locs_p)
828 (linemap_resolve_location, linemap_expand_location)
829 (linemap_expand_location_full)
830 (linemap_tracks_macro_expansion_locs_p)
831 (linemap_position_for_line_and_column, linemap_compare_locations):
832 Define new public functions.
833 (linemap_init): Initialize ordinary and macro maps information in
835 (linemap_check_files_exited): Use the new accessors.
836 (linemap_free): Remove this dead code.
837 (linemap_line_start): Assert this uses an ordinary map. Adjust to
838 use the new ordinary map accessors and data structures. Don't
839 overflow past the lowest possible macro token's location.
840 (linemap_position_for_column): Assert the ordinary maps of the map
841 set are really ordinary. Use ordinary map accessors.
842 (linemap_lookup): Keep the same logic but generalize to allow
843 lookup of both ordinary and macro maps. Do not crash when called
844 with an empty line table.
845 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
846 new API of line-map.h.
847 * directives.c (start_directive, do_line, do_linemarker)
848 (do_linemarker): Likewise.
849 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
850 (make_cpp_dir, cpp_make_system_header): Likewise.
851 * init.c (cpp_read_main_file): Likewise.
852 * internal.h (CPP_INCREMENT_LINE): Likewise.
853 (linemap_enter_macro, linemap_add_macro_token)
854 (linemap_get_expansion_line, linemap_get_expansion_filename): New
855 functions private to libcpp.
856 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
857 (skip_line_comment, skip_whitespace, lex_raw_string)
858 (_cpp_lex_direct): Likewise.
859 * macro.c (_cpp_builtin_macro_text): Likewise.
860 (_cpp_aligned_alloc): Initialize the new name member of the macro.
861 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
863 * errors.c (cpp_diagnostic): Adjust to new linemap API.
865 2011-08-28 Dodji Seketeli <dodji@redhat.com>
867 * line-map.c (linemap_add): Assert that reason must not be
868 LC_RENAME when called for the first time on a "main input file".
870 2011-08-22 Gabriel Charette <gchare@google.com>
872 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
873 * internal.h (struct cpp_reader): Add field forced_token_location_p.
874 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
875 (cpp_force_token_locations): New.
876 (cpp_stop_forcing_token_locations): New.
878 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
881 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
883 2011-08-18 Joseph Myers <joseph@codesourcery.com>
885 * include/cpplib.h (struct cpp_options): Fix typo.
887 2011-08-18 Joseph Myers <joseph@codesourcery.com>
889 * include/cpplib.h (struct cpp_options): Add rliterals.
890 * init.c (struct lang_flags, lang_defaults): Add rliterals.
891 (cpp_set_lang): Set rliterals option.
892 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
893 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
895 2011-08-15 Gabriel Charette <gchare@google.com>
897 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
898 Update all users to use linemap_position_for_column instead.
900 2011-07-28 Gabriel Charette <gchare@google.com>
902 * include/line-map.h (struct line_maps):
903 Remove unused field last_listed. Update all users.
905 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
907 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
908 * configure: Regenerated.
910 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
912 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
914 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
915 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
918 * configure.ac: Test AM_ICONV with CXX.
919 * configure: Regenerate.
920 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
922 2011-07-15 Dodji Seketeli <dodji@redhat.com>
924 * directives.c (struct if_stack): Use source_location as type
926 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
927 indent, def_pragma, used_define, used_undef>: Properly use
928 source_location as parameter type, rather than unsigned int.
930 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
933 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
934 like i[34567]86-*-solaris2.1[0-9]*.
935 * configure: Regenerate.
937 2011-06-16 Jason Merrill <jason@redhat.com>
940 * lex.c (lex_raw_string): Don't check for embedded NUL.
942 2011-06-06 Dodji Seketeli <dodji@redhat.com>
944 PR preprocessor/48532
945 * directives.c (do_pragma): Don't forget the invocation location
946 when parsing the pragma name of a namespaced pragma directive.
948 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
950 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
952 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
955 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
956 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
958 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
960 * system.h (ENUM_BITFIELD): Remove.
962 2011-04-24 Jakub Jelinek <jakub@redhat.com>
964 PR preprocessor/48740
965 * lex.c (lex_raw_string): When raw string ends with
966 ??) followed by raw prefix and ", ensure it is preprocessed
967 with ??) rather than ??].
969 2011-04-20 Jim Meyering <meyering@redhat.com>
971 * files.c (destroy_cpp_file): Remove useless if-before-free.
972 * init.c (cpp_destroy): Likewise.
973 * macro.c (replace_args): Likewise.
974 * pch.c (cpp_valid_state): Likewise.
976 2011-03-25 Kai Tietz <ktietz@redhat.com>
978 * files.c (file_hash_eq): Use filename_cmp
980 (nonexistent_file_hash_eq): Likewise.
981 (remap_filename): Likewise.
982 Handle absolute DOS-path,
983 (append_file_to_dir): Check for IS_DIR_SEPARATOR
985 (read_name_map): Likewise.
986 * linemap.c (linemap_add): Use filename_cmp
988 * mkdeps.c (apply_vpath): Use filename_ncmp
990 (deps_restore): Use filename_cmp instead of
992 * init.c (read_original_directory): Use
993 IS_DIR_SEPARATOR instead of checking for slash.
995 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
997 PR preprocessor/48192
998 * directives.c (do_ifdef): Do not consider conditional macros as
1001 * expr.c (parse_defined): Ditto.
1003 2011-03-18 Richard Henderson <rth@redhat.com>
1006 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1008 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1009 Jakub Jelinek <jakub@redhat.com>
1011 PR preprocessor/39213
1012 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1013 pragmas as well in traditional mode.
1015 2010-11-17 Ian Lance Taylor <iant@google.com>
1018 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1019 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1021 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1023 PR preprocessor/17349
1024 * lex.c (save_comment): Handle in argument passing c++
1027 2010-11-02 Ian Lance Taylor <iant@google.com>
1029 * configure.ac: Use AC_SYS_LARGEFILE.
1030 * configure: Rebuild.
1031 * config.in: Rebuild.
1033 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1035 * line-map.h (source_location): Remove obsolete comment
1036 mentioning location_s.
1038 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1040 PR preprocessor/45362
1041 * directives.c (cpp_pop_definition): Make static.
1042 (do_pragma_push_macro): Reworked to store text
1044 (do_pragma_pop_macro): Add free text definition.
1045 (cpp_push_definition): Removed.
1046 * include/cpplib.h (cpp_push_definition): Removed.
1047 (cpp_pop_definition): Likewise.
1048 * internal.h (def_pragma_macro): Remove member 'value'
1049 and add new members 'definition', 'line',
1050 'syshdr', 'sued' and 'is_undef'.
1051 * pch.c (_cpp_restore_pushed_macros): Rework to work
1052 on text definition and store additional macro flags.
1053 (_cpp_save_pushed_macros): Likewise.
1055 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1057 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1058 warn_traditional, warn_long_long and pedantic.
1059 * directives.c (directive_diagnostics, _cpp_handle_directive):
1060 Update names of cpp_options members.
1061 * expr.c (cpp_classify_number, eval_token): Update names of
1062 cpp_options members.
1063 * init.c (cpp_create_reader, post_options): Update names of
1064 cpp_options members.
1065 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1066 cpp_options members.
1067 * macro.c (parse_params): Update names of cpp_options members.
1069 2010-09-15 Ian Lance Taylor <iant@google.com>
1071 * init.c: Fix type name in comment.
1073 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1075 PR preprocessor/45457
1076 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1078 * directives.c (do_ifdef, do_ifndef): Likewise.
1080 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1082 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1084 2010-08-24 Richard Henderson <rth@redhat.com>
1087 * configure.ac (HAVE_SSE4): New check.
1088 * configure, config.in: Rebuild.
1089 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1091 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1093 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1094 etc. on Solaris 2/x86.
1096 2010-08-21 Richard Henderson <rth@redhat.com>
1097 Andi Kleen <ak@linux.intel.com>
1098 David S. Miller <davem@davemloft.net>
1100 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1101 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1102 (ptrdiff_t): Check via AC_CHECK_TYPE.
1103 * config.in, configure: Rebuild.
1104 * system.h: Include stdint.h, if available.
1105 * lex.c (WORDS_BIGENDIAN): Provide default.
1106 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1107 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1108 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1109 search_line_fast): New.
1110 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1111 loop to make it clear when we're leaving the loop. Stay in the
1112 fast loop for non-trigraph '?'.
1114 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1116 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1118 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1119 (cpp_macro_definition): Remove const qual from second argument.
1120 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1121 NODE_BUILTIN !NODE_USED macros.
1122 (warn_of_redefinition): Likewise. Remove const qual from second
1124 (cpp_macro_definition): Likewise.
1125 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1126 for NODE_BUILTIN !NODE_USED macros.
1128 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1130 * include/cpplib.h (struct cpp_options): Remove show_column.
1131 * init.c (cpp_create_reader, post_options): Don't set show_column.
1133 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1136 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1137 check that C++ compiler works.
1138 * configure: Regenerate.
1140 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1142 * include/symtab.h (ht_identifier_ptr): New.
1144 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1145 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1148 * configure.ac: Check for declaration of 'basename(char *)'.
1149 * configure: Regenerate.
1150 * config.in: Regenerate.
1152 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1154 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1155 * init.c (lang_defaults): Add entries for new language variants.
1156 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1159 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1162 * files.c (report_missing_guard): Test for #pragma once.
1164 2010-04-07 Simon Baldwin <simonb@google.com>
1166 * directives.c (do_diagnostic): Add warning reason argument,
1167 call appropriate error reporting function for code.
1168 (directive_diagnostics): Call specific warning functions with
1169 warning reason where appropriate.
1170 (do_error, do_warning, do_pragma_dependency): Add warning reason
1171 argument to do_diagnostic calls.
1172 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1173 _cpp_create_definition): Call specific warning functions with
1174 warning reason where appropriate.
1175 * Makefile.in: Add new diagnostic functions to gettext translations.
1176 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1178 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1179 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1180 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1181 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1182 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1183 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1184 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1185 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1186 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1187 warning reason codes.
1188 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1189 cpp_warning_with_line, cpp_pedwarning_with_line,
1190 cpp_warning_with_line_syshdr): New specific error reporting functions.
1191 * pch.c (cpp_valid_state): Call specific warning functions with
1192 warning reason where appropriate.
1193 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1194 diagnostic handlers.
1195 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1196 cpp_warning_with_line, cpp_pedwarning_with_line,
1197 cpp_warning_with_line_syshdr): New specific error reporting functions.
1198 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1199 specific warning functions with warning reason where appropriate.
1200 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1201 warn_about_normalization, lex_identifier_intern, lex_identifier,
1202 _cpp_lex_direct): Ditto.
1203 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1204 narrow_str_to_charconst): Ditto.
1206 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1208 PR preprocessor/43642
1209 * lex.c (lex_raw_string): Change type of TYPE variable to
1212 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1214 * aclocal.m4: Regenerate.
1216 2010-03-29 Jason Merrill <jason@redhat.com>
1218 More N3077 raw string changes
1219 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1221 * lex.c (bufring_append): Split out from...
1222 (lex_raw_string): ...here. Undo trigraph and line splicing
1223 transformations. Do process line notes in multi-line literals.
1224 (_cpp_process_line_notes): Ignore notes that were already handled.
1226 Some raw string changes from N3077
1227 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1228 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1230 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1232 * init.c (read_original_filename): Don't call read_original_directory
1233 if _cpp_handle_directive returns 0.
1235 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1237 PR preprocessor/41947
1238 * expr.c (cpp_classify_number): Give error for hexadecimal
1239 floating-point constant with no digits before or after point.
1241 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1243 * macro.c (enter_macro_context): Call cb.used callback if defined.
1244 * directives.c (do_idef, do_ifndef): Ditto.
1245 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1247 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1249 * directives.c (do_pragma_push_macro): New pragma handler.
1250 (do_pragma_pop_macro): Likewise.
1251 (_cpp_init_internal_pragmas): Add push_macro and
1252 pop_macro handler to internal pragmas.
1253 (lex_macro_node_from_str): Removed.
1254 (cpp_push_definition): Replace lex_macro_node_from_str
1255 by _cpp_lex_identifier.
1256 (cpp_pop_definition): Likewise.
1257 * internal.h (_cpp_lex_identifier): New prototype.
1258 (def_pragma_macro): New structure.
1259 (cpp_reader): New member pushed_macros.
1260 * lex.c (_cpp_lex_identifier): New function.
1261 (lex_identifier_intern): New function.
1262 * init.c (cpp_create_reader): Initialize pushed_macros
1264 (cpp_destroy): Free elements in pushed_macros member.
1265 * pch.c (_cpp_save_pushed_macros): New function.
1266 (_cpp_restore_pushed_macros): Likewise.
1267 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1268 (cpp_read_state): Use _cpp_restore_pushed_macros.
1270 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1272 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1273 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1274 and char32_cset_desc.
1275 (converter_for_type): Handle CPP_UTF8STRING.
1276 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1277 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1278 (parse_include): Reject raw strings.
1279 * include/cpplib.h (CPP_UTF8STRING): New token type.
1280 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1281 * lex.c (lex_raw_string): New function.
1282 (lex_string): Handle u8 string literals, call lex_raw_string
1283 for raw string literals.
1284 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1286 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1288 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1290 PR preprocessor/41543
1291 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1292 * line-map.c (linemap_init): Initialize highest_location and
1293 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1295 2009-10-09 Jason Merrill <jason@redhat.com>
1297 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1299 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1301 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1304 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1306 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1307 * configure: Rebuilt.
1309 2009-09-22 Richard Guenther <rguenther@suse.de>
1312 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1314 2009-09-18 Chris Demetriou <cgd@google.com>
1316 PR preprocessor/28435:
1317 * include/cpplib.h (struct cpp_options): Add new member
1318 deps.need_preprocessor_output.
1319 * files.c (open_file_failed): If preprocessor output is needed
1320 always report an error.
1322 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1324 * configure.ac: Set for i?86-w64-mingw*
1325 need_64bit_hwint to yes.
1326 * configure: Regenerated.
1328 2009-09-10 Jason Merrill <jason@redhat.com>
1330 * directives.c (cpp_define): constify.
1332 2009-09-02 Ian Lance Taylor <iant@google.com>
1334 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1336 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1338 * configure.ac (AC_PREREQ): Bump to 2.64.
1340 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1342 * aclocal.m4: Regenerate.
1343 * config.in: Regenerate.
1344 * configure: Regenerate.
1346 2009-08-17 Tom Tromey <tromey@redhat.com>
1348 PR preprocessor/41067:
1349 * charset.c (convert_escape): Add missing ":" to error text.
1351 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1353 * include/cpplib.h (INO_T_CPP): New macro.
1354 (struct cpp_dir): Use it.
1356 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1359 * configure.ac: Use = instead of == for testing
1360 ENABLE_BUILD_WITH_CXX.
1361 * configure: Rebuild.
1363 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1365 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1367 * files.c (find_file_in_dir): Add cast from void* to char*.
1368 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1369 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1371 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1372 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1373 COMPILER_FLAGS): New.
1374 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1375 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1376 instead of ALL_CFLAGS.
1377 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1378 from other warnings. Add -Wc++-compat to C-specific warnings.
1379 Check for --enable-build-with-cxx. Set and substitute
1380 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1381 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1383 * configure: Rebuild.
1384 * include/cpp-id-data.h: Remove extern "C".
1385 * include/line-map.h: Likewise.
1386 * include/mkdeps.h: Likewise.
1387 * include/symtab.h: Likewise.
1388 * internal.h: Likewise.
1390 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1392 * directives.c (parse_include): Add location argument. Update all
1394 (parse_answer): Likewise.
1395 (do_include_common): Error with exact location.
1396 (parse_assertion): Likewise.
1398 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1400 * expr.c (num_div_op): Take explicit location.
1402 2009-06-17 Ian Lance Taylor <iant@google.com>
1404 * include/cpplib.h (progname): Don't declare.
1406 2009-06-12 Ian Lance Taylor <iant@google.com>
1408 * include/cpplib.h (struct cpp_options): Add
1409 warn_cxx_operator_names field.
1410 (NODE_WARN_OPERATOR): Define.
1411 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1413 * init.c (mark_named_operators): Add flags parameter.
1414 (cpp_post_options): Pick flags value to pass to
1415 mark_named_operators.
1416 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1417 identifier is an operator name in C++.
1419 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1421 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1423 2009-06-01 Ian Lance Taylor <iant@google.com>
1425 * include/cpp-id-data.h: Add extern "C".
1426 * include/line-map.h: Likewise.
1427 * include/mkdeps.h: Likewise.
1428 * include/symtab.h: Likewise.
1429 * internal.h: Likewise.
1431 2009-05-15 Ian Lance Taylor <iant@google.com>
1433 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1434 builtin_type. Change all uses.
1436 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1439 * directives (do_linemarker): Compensate for the increment in
1440 location that occurs when we reach the end of line.
1441 * files (_cpp_stack_include): Mention _cpp_find_file in the
1444 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1446 * include/cpplib.h (enum cpp_token_fld_kind): Add
1447 CPP_TOKEN_FLD_TOKEN_NO.
1448 (struct cpp_macro_arg, struct cpp_identifier): Define.
1449 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1450 Use struct cpp_macro_arg for macro arguments. Add token_no for
1451 CPP_PASTE token numbers.
1452 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1453 do_pragma_poison, parse_assertion): Use val.node.node in place of
1455 * expr.c (parse_defined, eval_token): Use val.node.node in place
1457 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1458 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1459 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1460 place of val.arg_no. Use val.node.node in place of val.node.
1461 * macro.c (replace_args, cpp_get_token, parse_params,
1462 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1463 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1464 Use val.node.node in place of val.node.
1466 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1468 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1471 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1473 PR preprocessor/39559
1474 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1475 constants larger than intmax_t in C99 mode.
1477 2009-04-21 Taras Glek <tglek@mozilla.com>
1479 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1480 * include/cpplib.h: Likewise.
1481 * include/line-map.h: Likewise.
1482 * include/symtab.h: Likewise.
1484 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1487 * lex.c (cpp_type2name): Take a flags parameter. Call
1488 cpp_named_operator2name for named operators and cpp_digraph2name
1490 (cpp_digraph2name): New.
1491 (cpp_spell_token): Use it.
1492 (cpp_output_token): Likewise.
1493 * include/cpplib.h (cpp_type2name): Update declaration.
1494 * init.c (cpp_named_operator2name): New.
1495 * internal.h (cpp_named_operator2name): Declare.
1497 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1500 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1501 * expr.c (cpp_classify_number): Give different messages for C and
1504 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1506 PR preprocessor/20078
1507 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1509 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1510 (struct cpp_token): Change flags to unsigned short.
1511 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1512 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1513 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1515 * macro.c (macro_real_token_count): New.
1516 (enter_macro_context, replace_args): Use macro_real_token_count.
1517 (create_iso_definition): Record whitespace surrounding and digraph
1518 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1519 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1520 multiple consecutive ## tokens.
1521 (_cpp_create_definition): Initialize extra_tokens.
1522 (cpp_macro_definition): Use macro_real_token_count.
1524 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1526 * directives.c (parse_include): Pass true to check_eol.
1528 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1530 PR preprocessor/39646
1531 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1532 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1533 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1536 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1538 PR preprocessor/39647
1539 * directives.c (check_eol): Add parameter expand.
1540 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1541 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1542 do_else, do_endif, do_assert, do_unassert): All callers changed.
1543 Pass true from do_line, false elsewhere.
1545 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1547 PR preprocessor/31869
1548 * macro.c (stringify_arg): Handle NULL source token in padding
1549 token where previous padding token did not have source token with
1550 preceding whitespace.
1552 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1554 * Makefile.in: Change copyright header to refer to version
1555 3 of the GNU General Public License and to point readers at the
1556 COPYING3 file and the FSF's license web page.
1557 * charset.c: Likewise.
1558 * directives-only.c: Likewise.
1559 * directives.c: Likewise.
1560 * errors.c: Likewise.
1562 * files.c: Likewise.
1563 * identifiers.c: Likewise.
1564 * include/cpp-id-data.h: Likewise.
1565 * include/cpplib.h: Likewise.
1566 * include/line-map.h: Likewise.
1567 * include/mkdeps.h: Likewise.
1568 * include/symtab.h: Likewise.
1570 * internal.h: Likewise.
1572 * line-map.c: Likewise.
1573 * macro.c: Likewise.
1574 * makeucnid.c: Likewise.
1575 * mkdeps.c: Likewise.
1577 * symtab.c: Likewise.
1578 * system.h: Likewise.
1579 * traditional.c: Likewise.
1580 * ucnid.tab: Likewise.
1581 * ucnid.h: Regenerate.
1583 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1586 * include/cpplib.h (CPP_N_DEFAULT): Define.
1587 * expr.c (interpret_float_suffix): Recognize d or D for double,
1588 return new value for default.
1589 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1592 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1593 letters from decimal float and fixed-point suffixes.
1595 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1597 PR preprocessor/15638
1598 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1600 (open_file_failed): Make error for missing file fatal.
1601 * include/cpplib.h (CPP_DL_FATAL): Define.
1603 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1605 PR preprocessor/31932:
1606 * internal.h: Don't mention HAVE_ICONV_H.
1607 * configure, config.in: Rebuild.
1608 * configure.ac: Don't check for iconv.h.
1610 2009-03-30 Tom Tromey <tromey@redhat.com>
1612 PR preprocessor/39512:
1613 * line-map.c (linemap_init): Initialize 'reallocator' field.
1615 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1618 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1619 and used some tokens, add CPP_PADDING before next token.
1621 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1623 PR preprocessor/34695
1624 * makedepend.c: Remove.
1625 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1626 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1627 * directives.c (cpp_errors): Remove.
1628 * errors.c (print_location, _cpp_begin_message, v_message):
1630 (cpp_error, cpp_error_with_line): Always use error callback.
1631 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1632 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1633 inhibit_warnings, warn_system_headers, inhibit_errors,
1634 warnings_are_errors, client_diagnostic.
1635 (cpp_callbacks): Add extra arguments to error callback; make it
1637 (cpp_finish): Return void.
1638 (cpp_destroy): Remove inaccurate comment about return value.
1639 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1640 (CPP_DL_NOTE): Define.
1641 * include/line-map.h (linemap_print_containing_files): Remove.
1642 * init.c (cpp_finish): Do not check for or return number of
1644 * internal.h (cpp_reader): Remove errors field.
1645 * line-map.c (linemap_print_containing_files): Remove.
1646 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1647 about previous definition. Only emit it if previous diagnostic
1650 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1652 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1655 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1657 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1659 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1661 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1663 (_cpp_lex_direct): Handle this.
1665 2009-02-15 Richard Guenther <rguenther@suse.de>
1669 2009-02-13 Richard Guenther <rguenther@suse.de>
1671 * configure.ac: Enable LFS.
1672 * configure: Re-generate.
1673 * config.in: Likewise.
1675 2009-01-05 Ben Elliston <bje@au.ibm.com>
1677 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1678 (.po.pox): Likewise.
1679 (po/$(PACKAGE).pot): Likewise.
1681 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1684 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1685 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1687 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1689 * lex.c (cpp_token_len): Use 6 as default length.
1691 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1693 * expr.c (struct op): Add location.
1694 (_cpp_parse_expr): Propagate locations throught the stack
1697 (check_promotion): Use explicit location in errors.
1699 2008-10-05 Matthew Gingell <gingell@adacore.com>
1700 Arnaud Charlet <charlet@adacore.com>
1702 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1703 (cpp_get_comments): New function.
1704 * internal.h (struct cpp_reader): Add comments field.
1705 * init.c (cpp_destroy): Free comments.
1706 * lex.c (store_comment, cpp_get_comments): New functions.
1707 (comments): New struct.
1708 (save_comment): Store comments in comments struct.
1710 2008-09-18 Simon Baldwin <simonb@google.com>
1712 * include/cpplib.h (struct cpp_options): Add new boolean flag
1713 warn_builtin_macro_redefined.
1714 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1715 * (struct builtin_operator): Split out from previous struct builtin,
1716 enhance extra const correctness.
1717 * (struct builtin_macro): Split out from previous struct builtin, add
1718 new always_warn_if_redefined flag, enhance const correctness.
1719 * (mark_named_operators): Use struct builtin_operator.
1720 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1721 to builtins selectively.
1722 * macro.c (warn_of_redefinition): Return false if a builtin macro
1723 is not flagged with NODE_WARN.
1725 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1727 PR preprocessor/36649
1728 * files.c (struct report_missing_guard_data): New type.
1729 (report_missing_guard): Put paths into an array instead of printing
1730 them right away. Return 1 rather than 0.
1731 (report_missing_guard_cmp): New function.
1732 (_cpp_report_missing_guards): Sort and print paths gathered by
1733 report_missing_guard callback.
1735 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1738 * directives.c (strtolinenum): Handle overflow.
1739 (do_line): Give a warning if line number overflowed.
1740 (do_linemarker): Update call to strtolinenum.
1742 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1744 * include/line-map.h (linenum_type): New typedef.
1745 (struct line_map): Use it.
1746 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1747 (SOURCE_COLUMN): Likewise.
1748 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1749 source_location values in a variable of type linenum_type.
1750 * directives.c (struct if_stack): Use linenum_type.
1751 (strtoul_for_line): Rename as strtolinenum.
1752 (do_line): Use linenum_type.
1753 (do_linemarker): Use linenum_type and strtolinenum.
1754 (_cpp_do_file_change): Use linenum_t.
1755 * line-map.c (linemap_add): Likewise.
1756 (linemap_line_start): Likewise.
1757 * traditional.c (struct fun_macro): 'line' is a source_location.
1758 * errors.c (print_location): Use linenum_type.
1759 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1760 * internal.h (CPP_INCREMENT_LINE): Likewise.
1761 * lex.c (_cpp_skip_block_comment): Use source_location.
1763 2008-07-14 Ben Elliston <bje@au.ibm.com>
1765 * include/cpplib.h (NODE_CONDITIONAL): New.
1766 (struct cpp_callbacks): New macro_to_expand field.
1767 (struct cpp_hashnode): Adjust size of flags and type fields.
1768 (cpp_peek_token): Prototype.
1769 * lex.c (cpp_peek_token): New function.
1770 (_cpp_temp_token): Protect pre-existing lookaheads.
1771 * macro.c (cpp_get_token): Expand any conditional macros.
1772 (_cpp_backup_tokens_direct): New.
1773 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1774 (warn_of_redefinition): Silently allow redefined conditional
1776 (_cpp_create_definition): Remove the conditional flag when a user
1777 defines one of the conditional macros.
1778 * internal.h (_cpp_backup_tokens_direct): New prototype.
1780 2008-06-13 Andrew Haley <aph@redhat.com>
1782 PR preprocessor/33305
1783 * macro.c (replace_args): Print a warning for empty macro
1784 arguments in C89 and C++.
1786 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1788 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1789 * configure: Regenerate.
1791 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1793 * Makefile.in (datarootdir): New variable.
1795 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1797 PR preprocessor/36479
1798 * charset.c (cpp_interpret_string_notranslate): Also set
1799 narrow_cset_desc.width.
1801 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1803 * configure.ac (parisc*64*-*-*): Remove.
1804 * configure: Regenerate.
1806 2008-05-30 Tom Tromey <tromey@redhat.com>
1808 PR preprocessor/36320:
1809 * internal.h (_cpp_parse_expr): Update.
1810 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1812 * directives.c (do_if): Update.
1813 (do_elif): Require expression if processing group.
1815 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1817 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1819 2008-05-21 Tom Tromey <tromey@redhat.com>
1821 PR preprocessor/27777:
1822 * lex.c (cpp_output_line_to_string): New function.
1823 * internal.h (_cpp_begin_message): Don't declare.
1824 * errors.c (_cpp_begin_message): Now static.
1825 * include/cpplib.h (cpp_output_line_to_string): Declare.
1826 * directives.c (do_diagnostic): Rewrote. Use
1827 cpp_output_line_to_string. Don't use _cpp_begin_message.
1829 2008-05-21 Tom Tromey <tromey@redhat.com>
1831 * include/symtab.h (HT_ALLOCED): Remove.
1832 (ht_purge): Declare.
1833 * symtab.c (DELETED): New define.
1834 (ht_lookup): Update comment.
1835 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1836 code. Use subobject allocator for strings, if it exists.
1837 (ht_expand): Handle deleted entries.
1838 (ht_forall): Likewise.
1839 (ht_purge): New function.
1840 (ht_dump_statistics): Print deletion statistics.
1842 2008-05-13 Tom Tromey <tromey@redhat.com>
1844 PR preprocessor/22168:
1845 * include/cpplib.h (struct cpp_options) <objc>: Update
1847 * expr.c (eval_token): Warn for use of assertions.
1848 * directives.c (directive_diagnostics): Warn about extensions.
1849 (DEPRECATED): New define.
1850 (DIRECTIVE_TABLE): Use it.
1852 2008-05-06 Tom Tromey <tromey@redhat.com>
1854 PR preprocessor/35313, PR preprocessor/36088:
1855 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1856 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1858 2008-05-04 David S. Miller <davem@davemloft.net>
1860 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1861 * configure: Regenerate.
1863 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1865 * include/cpplib.h (cpp_define_formatted): New.
1866 * directives.c (cpp_define_formatted): New.
1868 2008-04-21 Tom Tromey <tromey@redhat.com>
1871 * charset.c (_cpp_convert_input): Add buffer_start argument.
1872 Ignore UTF-8 BOM if seen.
1873 * internal.h (_cpp_convert_input): Add argument.
1874 * files.c (struct _cpp_file) <buffer_start>: New field.
1875 (destroy_cpp_file): Free buffer_start, not buffer.
1876 (_cpp_pop_file_buffer): Likewise.
1877 (read_file_guts): Update.
1879 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1881 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1882 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1883 (struct cpp_options): Added uliterals.
1884 (cpp_interpret_string): Update prototype.
1885 (cpp_interpret_string_notranslate): Idem.
1886 * charset.c (init_iconv_desc): New width member in cset_converter.
1887 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1888 (convert_ucn): Idem.
1889 (emit_numeric_escape): Idem.
1890 (convert_hex): Idem.
1891 (convert_oct): Idem.
1892 (convert_escape): Idem.
1893 (converter_for_type): New function.
1894 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1895 (cpp_interpret_string_notranslate): Match changed prototype.
1896 (wide_str_to_charconst): Use converter_for_type.
1897 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1898 * directives.c (linemarker_dir): Macro U changed to UC.
1899 (parse_include): Idem.
1900 (register_pragma_1): Idem.
1901 (restore_registered_pragmas): Idem.
1902 (get__Pragma_string): Support CPP_STRING{16,32}.
1903 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1904 * init.c (struct lang_flags): Added uliterals.
1905 (lang_defaults): Idem.
1906 * internal.h (struct cset_converter) <width>: New field.
1907 (struct cpp_reader) <char16_cset_desc>: Idem.
1908 (struct cpp_reader) <char32_cset_desc>: Idem.
1909 * lex.c (digraph_spellings): Macro U changed to UC.
1911 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1912 (_cpp_lex_direct): Idem.
1913 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1914 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1916 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1919 * aclocal.m4: Regenerate.
1920 * configure: Regenerate.
1922 2008-04-17 Tom Tromey <tromey@redhat.com>
1925 * errors.c (cpp_error): Don't reference a token before the start
1928 2008-04-16 Tom Tromey <tromey@redhat.com>
1930 * Makefile.in (TAGS_SOURCES): New variable.
1933 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1935 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1937 * configure: Rebuilt.
1939 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1941 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1942 used_undef and before_define.
1943 (NODE_USED): Define.
1944 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1945 do_ifndef, cpp_pop_definition): Handle new flag and use new
1947 * expr.c (parse_defined): Handle new flag and use new callbacks.
1948 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1949 flag and use new callbacks.
1951 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1954 * files.c (struct _cpp_file): Remove pch field.
1955 (pch_open_file): Don't set file->pch, just file->pchname.
1956 (should_stack_file): After pfile->cb.read_pch call
1957 free pchname and clear pchname, don't close file->fd.
1958 Test file->pchname instead of file->pch. Don't close fd after cb.
1959 (_cpp_stack_include): Test file->pchname instead of file->pch.
1961 2008-03-28 Tom Tromey <tromey@redhat.com>
1963 * Makefile.in (POSTCOMPILE): New variable.
1966 2008-03-13 Tom Tromey <tromey@redhat.com>
1969 * directives.c (destringize_and_run): Set pfile->directive.
1971 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1973 PR preprocessor/35458
1974 * mkdeps.c (munge): Quote '#' with a '\'.
1976 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1978 PR preprocessor/35379
1979 * mkdeps.c (deps_write): Ensure the first target always appears
1980 in the first column, without leading backslash newline. Avoid
1981 some more extra whitespace.
1983 2008-02-25 Thiemo Seufer <ths@mips.com>
1985 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1987 2008-02-19 Tom Tromey <tromey@redhat.com>
1989 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1990 * lex.c (lex_identifier): Use CPP_HASHNODE.
1991 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1993 * identifiers.c (alloc_node): Change return type.
1994 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1995 (proxy_assertion_broken): New declaration.
1996 (cpp_forall_identifiers): Move comment.
1997 * line-map.c (linemap_add): Comment fix.
1998 (linemap_line_start): Indentation fix.
2000 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2002 PR preprocessor/34692
2003 * macro.c (collect_args): Add pragma_buff argument. Push
2004 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2005 than into arguments. Reset prevent_expansion and parsing_args
2006 state at CPP_PRAGMA_EOL/CPP_EOF.
2007 (funlike_invocation_p): Add pragma_buff argument, pass it through
2009 (enter_macro_context): Add result argument. Adjust
2010 funlike_invocation_p caller. Emit all deferred pragma tokens
2011 gathered during collect_args before the expansion, add a padding
2012 token. Return 2 instead of 1 if any pragma tokens were prepended.
2013 (cpp_get_token): If enter_macro_context returns 2, don't return
2014 a padding token, instead cycle to grab CPP_PRAGMA token.
2015 * directives.c (_cpp_handle_directive): If was_parsing_args
2016 in deferred pragma, leave parsing_args and prevent_expansion as is.
2018 2008-01-22 Tom Tromey <tromey@redhat.com>
2021 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2022 __STDC_CONSTANT_MACROS.
2024 2008-01-07 Fred Fish <fnf@specifix.com>
2026 PR preprocessor/30363
2027 * traditional.c (replace_args_and_push): Add local variable
2028 cxtquote, calculate the replacement text size assuming a
2029 worst case of every input character quoted with backslash,
2030 and properly handle output quoting of quote characters in
2031 actual arguments used in function-like macros.
2033 2008-01-03 Tom Tromey <tromey@redhat.com>
2035 PR preprocessor/34602
2036 * directives.c (do_line): Don't try to spell EOF token.
2037 (do_linemarker): Add comment.
2039 2007-12-11 DJ Delorie <dj@redhat.com>
2041 * charset.c (convert_using_iconv): Close out any shift states,
2042 returning to the initial state.
2044 2007-12-06 Tom Tromey <tromey@redhat.com>
2047 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2049 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2050 * files.c (FILE_HASH_POOL_SIZE): New macro.
2051 (struct file_hash_entry_pool): New.
2052 (destroy_all_cpp_files): New function.
2053 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2054 (new_file_hash_entry): Update.
2055 (free_file_hash_entries): New function.
2056 (_cpp_cleanup_files): Call free_file_hash_entries and
2057 destroy_all_cpp_files.
2058 (cpp_clear_file_cache): New function.
2059 * include/cpplib.h (cpp_clear_file_cache): Declare.
2061 2007-12-03 Tom Tromey <tromey@redhat.com>
2063 PR preprocessor/34288
2064 * configure.ac, config.in: Rebuilt.
2065 * configure.ac: Check for ssize_t.
2067 2007-11-30 Tom Tromey <tromey@redhat.com>
2069 PR preprocessor/32868
2070 * macro.c (_cpp_create_definition): Special case
2071 __STDC_FORMAT_MACROS.
2073 2007-11-16 Michael Matz <matz@suse.de>
2075 * files.c (search_path_head): Fix check for absolute paths.
2077 2007-11-11 Tom Tromey <tromey@redhat.com>
2080 * include/cpplib.h (cpp_included_before): Declare.
2081 * files.c (struct file_hash_entry) <location>: New field.
2082 (_cpp_find_file): Initialize new field.
2083 (make_cpp_dir): Likewise.
2084 (cpp_included_before): New function.
2086 2007-11-01 Tom Tromey <tromey@redhat.com>
2088 PR preprocessor/30805
2089 * macro.c (paste_tokens): Handle padding token.
2090 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2092 2007-10-31 Tom Tromey <tromey@redhat.com>
2094 PR preprocessor/30786
2095 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2096 * directives.c (_cpp_do__Pragma): Return error status.
2097 * internal.h (_cpp_do__Pragma): Update.
2098 * directives.c (get__Pragma_string): Back up if EOF seen.
2100 2007-09-06 Tom Tromey <tromey@redhat.com>
2102 * internal.h (struct cpp_reader) <invocation_location>: New
2104 (struct cpp_reader) <set_invocation_location>: Likewise.
2105 * init.c (cpp_set_line_map): New function.
2106 * line-map.c (linemap_add): Use linemap's allocator.
2107 * include/line-map.h (GTY): Define.
2108 (line_map_realloc): New typedef.
2109 (struct line_map): Mark with GTY.
2110 (struct line_maps): Likewise.
2111 (struct line_maps) <maps>: Likewise.
2112 (struct line_maps) <reallocator>: New field.
2113 * include/symtab.h (GTY): Conditionally define.
2114 * include/cpplib.h (cpp_set_line_map): Declare.
2115 (cpp_get_token_with_location): Declare.
2116 * macro.c (cpp_get_token): Set invocation_location on the reader.
2117 (cpp_get_token_with_location): New function.
2119 2007-08-30 Chao-ying Fu <fu@mips.com>
2121 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2122 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2123 (cpp_classify_number): Support decimal fixed-point constants without
2125 Warn about fixed-point constants when -pedantic.
2126 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2127 comments to support fixed-point values.
2128 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2130 2007-08-18 Tom Tromey <tromey@redhat.com>
2132 PR preprocessor/32974
2133 * directives.c (parse_include): Don't check for EOL when
2134 processing #pragma dependency.
2136 2007-07-30 Ollie Wild <aaw@google.com>
2138 * directives-only.c: New file.
2139 * internal.h (struct _cpp_dir_only_callbacks): New.
2140 (_cpp_preprocess_dir_only): New function.
2141 * directives.c (_cpp_handle_directive): Check directives_only before
2142 disabling execution of indented directives.
2143 * files.c (_cpp_stack_file): Add directives_only check.
2144 * include/cpplib.h (struct cpp_options): Add directives_only.
2145 (cpp_init_special_builtins): New function.
2146 * init.c (cpp_init_special_builtins): New function.
2147 (cpp_init_builtins): Move builtin_array initialization to
2148 cpp_init_special_builtins.
2149 (post_options): Check directives_only before setting
2150 pfile->state.prevent_expansion = 1.
2151 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2152 is expanded inside a directive while -fdirectives-only is enabled.
2153 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2154 (libcpp_a_SOURCES): Add directives-only.c.
2156 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2158 * traditional.c (_cpp_scan_out_logical_line): Initialize
2159 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2160 fmacro.args to prevent 'may be used uninitialized' warning.
2162 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2164 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2166 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2167 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2168 for 'q' or 'Q' suffixes.
2170 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2172 * files.c (open_file): Correct typo.
2174 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2176 * files.c (open_file): Prevent the call
2177 for stat from overwriting errno.
2179 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2181 * files.c (open_file): Account for the
2182 fact that on windows, opening a directory gives
2185 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2187 PR preprocessor/23479
2188 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2190 (append_digit): Likewise.
2191 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2192 binary integer constants.
2194 2007-05-31 Dave Korn <dave.korn@artimi.com>
2196 PR preprocessor/14331
2197 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2199 2007-05-24 Ollie Wild <aaw@google.com>
2201 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2202 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2203 (cpp_write_pch_state): Save __COUNTER__ state.
2204 (cpp_valid_state): Check valid __COUNTER__ state.
2205 (cpp_read_state): Read new __COUNTER__ state.
2206 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2207 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2208 * internal.h (struct cpp_reader): Add counter member.
2210 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2212 PR preprocessor/20077
2213 * macro.c (create_iso_definition): Fixed the method to determine
2214 whether the token-pasting operator appears at the beginning or the end
2217 2007-05-21 Ian Lance Taylor <iant@google.com>
2219 * internal.h (struct cpp_reader): Add new fields:
2220 nonexistent_file_hash and nonexistent_file_ob.
2221 * files.c: Include "obstack.h".
2222 (find_file_in_dir): Before trying to open the file, look up the
2223 path name in the hash table of nonexistent files. After failing
2224 to open the file, add the path name to the hash table.
2225 (_cpp_find_file): Cache the results of looking up the file name
2226 starting with the quote and bracket chain heads, if we can.
2227 (nonexistent_file_hash_eq): New static function.
2228 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2229 pfile->nonexistent_file_ob.
2230 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2231 pfile->nonexistent_file_ob.
2233 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2235 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2238 * expr.c (interpret_float_suffix): Check for invalid suffix.
2240 2007-05-02 Eric Christopher <echristo@apple.com>
2242 * expr.c (num_div_op): Don't overflow if the result is
2245 2007-05-02 Tom Tromey <tromey@redhat.com>
2247 PR preprocessor/28709
2248 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2250 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2252 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2255 2007-03-30 Richard Henderson <rth@redhat.com>
2257 * directives.c (lex_macro_node_from_str): New.
2258 (cpp_push_definition, cpp_pop_definition): New.
2259 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2261 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2263 * Makefile.in: Add dummy install-pdf target.
2265 2007-01-30 Tom Tromey <tromey@redhat.com>
2267 PR preprocessor/30468
2268 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2271 2007-01-30 Tom Tromey <tromey@redhat.com>
2273 PR preprocessor/29966
2274 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2276 (_cpp_create_definition): Don't restore cur_token here.
2277 * lex.c (_cpp_lex_token): Added assertion.
2279 2007-01-27 Tom Tromey <tromey@redhat.com>
2281 * configure: Rebuilt.
2283 2007-01-12 Tom Tromey <tromey@redhat.com>
2285 PR preprocessor/28227
2286 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2288 (do_define): Update.
2291 (do_ifndef): Update.
2293 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2295 * configure: Regenerate.
2297 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2299 * configure: Regenerate.
2301 2007-01-04 Tom Tromey <tromey@redhat.com>
2303 PR preprocessor/28165
2304 * internal.h (cpp_in_primary_file): New function.
2305 * directives.c (do_include_next): Use cpp_in_primary_file.
2306 (do_pragma_once): Likewise.
2307 (do_pragma_system_header): Likewise.
2309 2006-12-29 Ian Lance Taylor <iant@google.com>
2311 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2312 look backward at the end of the line unless we saw a backslash.
2314 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2316 PR preprocessor/29612
2317 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2318 only when new_sysp is non-zero.
2320 2006-12-28 Tom Tromey <tromey@redhat.com>
2322 PR preprocessor/30001
2323 * charset.c (_cpp_convert_input): Check that to.len is greater
2326 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2328 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2329 * configure: Rebuilt.
2331 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2333 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2334 for experimental C++0x mode.
2335 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2336 adopted the preprocessor changes introduced in C99.
2338 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2340 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2341 depending on --enable-targets=all.
2342 * configure: Regenerate.
2344 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2346 PR preprocessor/28709
2347 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2348 spelled LHS token as opposed to spelling it again.
2349 (paste_all_tokens): Don't report errors here, just break on failure.
2351 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2353 * Makefile.in: Added empty "pdf" target.
2355 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2357 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2358 match exactly the glob in gcc/config.gcc.
2359 * configure: Regenerate.
2361 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2364 PR preprocessor/14634
2365 * lex.c (lex_string): Pedwarn for unterminated literals.
2367 2006-09-08 Eric Christopher <echristo@apple.com>
2369 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2371 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2375 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2376 (CPP_LAST_EQ): Change.
2377 (CPP_LAST_PUNCTUATOR): Change.
2378 * expr.c (cpp_operator): Remove MIN and MAX.
2379 (reduce): Remove CPP_MIN and CPP_MAX.
2380 (num_binary_op): Ditto.
2381 * lex.c (_cpp_lex_direct): Ditto.
2382 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2384 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2386 PR preprocessor/27746
2387 * directives.c (do_pragma): Handle pragma with valid namespace
2388 and invalid name coming from macro expansion.
2389 * directives.c (destringize_and_run): Initialize next field in
2394 * directives.c (destringize_and_run): Set NO_EXPAND on the
2397 * macro.c (_cpp_backup_tokens): Fix comment typo.
2399 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2401 * Makefile.in (CATALOGS): Add po/ prefix.
2402 * configure: Regenerated.
2404 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2406 * Makefile.in: Add install-html target. Add install-html to .PHONY
2408 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2410 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2411 * files.c (_cpp_get_file_stat): New function.
2412 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2413 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2414 * internal.h (_cpp_get_file_stat): Prototype.
2415 (struct cpp_buffer): Add timestamp.
2417 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2419 PR preprocessor/25717
2420 * init.c (cpp_init_builtins): If __STDC__ will not change value
2421 between system headers and other sources, define it as a normal
2422 macro rather than a builtin.
2423 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2424 cpp_in_system_header condition.
2426 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2428 * Makefile.in: Use -MMD instead of -MD.
2430 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2431 Richard Henderson <rth@redhat.com>
2433 Merge from gomp branch:
2434 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2435 entry to value union.
2436 (end_directive): Don't eat the line if in_deferred_pragma.
2437 (run_directive): Remove pragma hacks.
2438 (insert_pragma_entry): Remove.
2439 (new_pragma_entry): New.
2440 (register_pragma_1): Split out of register_pragma. Only handle
2441 the lookup tree and return the new entry.
2442 (cpp_register_pragma): Fill in the pragma entry here.
2443 (cpp_register_deferred_pragma): New.
2444 (register_pragma_internal): New.
2445 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2446 (do_pragma): Allow pragma expansion after namespace. For deferred
2447 pragmas, don't slurp the line into a string.
2448 (destringize_and_run): Save tokens for deferred pragmas.
2449 (cpp_handle_deferred_pragma): Remove.
2450 * macro.c (builtin_macro): Remove pragma token hack.
2451 (_cpp_push_token_context): Rename from push_token_context and export.
2452 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2453 (_cpp_push_token_context): Declare.
2454 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2455 a token. Update the line number correctly if so.
2456 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2457 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2458 * include/cpplib.h (PRAGMA_EOL): New.
2459 (CPP_TOKEN_FLD_PRAGMA): New.
2460 (struct cpp_token): Add val.pragma.
2461 (struct cpp_options): Remove defer_pragmas.
2462 (cpp_handle_deferred_pragma): Remove.
2463 (cpp_register_deferred_pragma): Declare.
2465 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2468 * directives.c (do_pragma): If pragma line ends with multi-line
2469 block comment, end the saved deferred pragma string before that
2470 comment. Handle embedded '\0' chars on the pragma line.
2472 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2475 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2477 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2478 Ben Elliston <bje@au.ibm.com>
2480 * include/cpplib.h (CPP_N_DFLOAT): New.
2481 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2482 suffixes as decimal floating point constants.
2483 (cpp_classify_number): Disallow hexadecimal DFP constants.
2485 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2486 Ian Lance Taylor <ian@airs.com>
2488 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2489 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2491 2005-11-09 Per Bothner <per@bothner.com>
2492 Uros Bizjak <uros@kss-loka.si>
2495 * init.c (read_original_filename): Temporarily set
2496 state.in_directive before calling _cpp_lex_direct for
2499 2005-11-03 James E Wilson <wilson@specifix.com>
2501 PR preprocessor/24202
2502 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2504 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2506 * include/cpplib.h (struct cpp_callbacks): Make error take
2508 * errors.c (cpp_error): Update call to callback.
2510 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2512 PR preprocessor/22042
2513 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2515 (cpp_quote_string): Don't octalify non printable
2518 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2521 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2522 (struct cpp_callbacks): Add error.
2523 * errors.c (cpp_error): If client_diagnostic, use error callback.
2524 * charset.c (convert_escape): Don't use %03o in diagnostic.
2526 2005-10-21 James E Wilson <wilson@specifix.com>
2528 PR preprocessor/15220
2529 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2530 callers. Pass to open_file_failed.
2531 (open_file_failed): New parameter angle_brackets. Fix all callers.
2532 Use in print_dep assignment.
2533 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2534 * internal.h (_cpp_find_file): Add new parm to declaration.
2536 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2538 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2539 * configure: Regenerate.
2541 2005-10-04 Ian Lance Taylor <ian@airs.com>
2543 PR preprocessor/13726
2544 * directives.c (check_eol_return_comments): New static function.
2545 (parse_include): Add buf parameter. Change all callers.
2546 (do_include_common): If not discard comments, turn on
2547 save_comments. Pass collected comments to include callback.
2548 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2549 include callback: cpp_token list.
2551 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2553 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2554 * init.c (struct lang_flags, lang_defaults): Add
2555 extended_identifiers.
2556 (cpp_set_lang): Use it.
2557 * lex.c (forms_identifier_p): Check extended_identifiers.
2559 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2561 PR preprocessor/20348
2562 PR preprocessor/20356
2563 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2566 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2568 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2569 -Wmissing-format-attribute.
2571 * configure: Regenerate.
2573 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2575 * all files: Update FSF address in copyright headers.
2576 * makeucnid.c (write_copyright): Update outputted FSF address.
2578 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2580 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2581 ZW_PROG_COMPILER_DEPENDENCIES.
2582 * aclocal.m4, configure: Regenerate.
2583 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2585 (distclean): Clean up $(DEPDIR) and its contents.
2586 (.c.o): Use $(COMPILE).
2587 Include $(DEPDIR)/*.Po for most object->header dependencies.
2589 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2591 * configure.ac: Check declarations for asprintf and vasprintf.
2592 * config.in: Regenerate.
2593 * configure: Likewise.
2595 * charset.c (conversion_loop): Use XRESIZEVEC.
2596 (convert_no_conversion): Likewise.
2597 (convert_using_iconv): Likewise.
2598 (init_iconv_desc): Cast return value of alloca.
2599 (cpp_host_to_exec_charset): Use XNEWVEC.
2600 (emit_numeric_escape): Use XRESIZEVEC.
2601 (cpp_interpret_string): Use XNEWVEC.
2602 (cpp_interpret_string): Use XRESIZEVEC.
2603 (_cpp_interpret_identifier): Cast return value of alloca.
2604 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2605 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2606 (parse_include): Use XNEWVEC.
2607 (insert_pragma_entry): Rename local variable "new" to
2609 (save_registered_pragmas): Cast return value of xmemdup.
2610 (destringize_and_run): Same for alloca.
2611 (parse_assertion): Likewise.
2612 (do_assert): Cast allocated storage to proper type.
2613 (cpp_define): Likewise.
2614 (_cpp_define_builtin): Likewise.
2615 (cpp_undef): Likewise.
2616 (handle_assertion): Likewise.
2617 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2618 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2619 (CPP_UMINUS): Likewise.
2620 (struct cpp_operator): Rename from struct operator.
2621 (_cpp_expand_op_stack): Use XRESIZEVEC.
2622 * files.c (pch_open_file): Use XNEWVEC.
2623 (pch_open_file): Use XRESIZEVEC.
2624 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2625 (dir_name_of_file): Use XNEWVEC.
2626 (make_cpp_file): Use XCNEW.
2627 (make_cpp_dir): Likewise.
2628 (allocate_file_hash_entries): USE XNEWVEC.
2629 (cpp_included): Cast return value of htab_find_with_hash.
2630 (append_file_to_dir): Use XNEWVEC.
2631 (read_filename_string): Likewise. Use XRESIZEVEC too.
2632 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2633 (remap_filename): Use XNEWVEC.
2634 (struct pchf_entry): Move definition out of struct pchf_data.
2635 (_cpp_save_file_entries): Use XCNEWVAR.
2636 (_cpp_read_file_entries): Use XNEWVAR.
2637 * identifiers.c (alloc_node): Use XOBNEW.
2638 * init.c (cpp_create_reader): Use XCNEW.
2639 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2640 (read_original_directory): Cast return value of alloca.
2641 * lex.c (add_line_note): Use XRESIZEVEC.
2642 (warn_about_normalization): Use XNEWVEC.
2643 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2644 (new_buff): Use XNEWVEC.
2645 * line-map.c (linemap_add): Use XRESIZEVEC.
2646 * macro.c (builtin_macro): Cast return value of alloca.
2647 (paste_tokens): Likewise.
2648 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2649 (_cpp_save_parameter): Use XRESIZEVEC.
2650 (create_iso_definition): Cast allocated storage to proper type.
2651 (_cpp_create_definition): Likewise.
2652 (cpp_macro_definition): Use XRESIZEVEC.
2653 * makedepend.c (add_clm): Use XNEW.
2654 (add_dir): Likewise.
2655 * mkdeps.c (munge): Use XNEWVEC.
2656 (deps_init): Use XCNEW.
2657 (deps_add_target): Use XRESIZEVEC.
2658 (deps_add_default_target): Cast return value of alloca.
2659 (deps_add_dep): Use XRESIZEVEC.
2660 (deps_add_vpath): Likewise. Use XNEWVEC too.
2661 (deps_restore): Likewise.
2662 * pch.c (save_idents): Use XNEW and XNEWVEC.
2663 (cpp_save_state): Use XNEW.
2664 (count_defs): Cast return value of htab_find.
2665 (write_defs): Likewise.
2666 (cpp_write_pch_deps): Use XNEWVEC.
2667 (collect_ht_nodes): Use XRESIZEVEC.
2668 (cpp_valid_state): Use XNEWVEC.
2669 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2670 * symtab.c (ht_create): Use XCNEW.
2671 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2672 (ht_expand): Use XCNEWVEC.
2673 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2674 (bool): Do not define if __cplusplus.
2676 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2678 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2679 (do_sccs): Delete function definition, #define to do_ident.
2680 (do_ident): Don't hardwire directive name.
2682 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2685 * configure: Regenerate.
2687 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2689 * files.c: Include io.h for DJGPP to get prototype of setmode.
2691 2005-04-19 Per Bothner <per@bothner.com>
2693 PR preprocessor/20907
2694 * line-map.c (linemap_line_start): Fix bug when we need to increse
2695 column_bits but can re-use the current line_map.
2697 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2699 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2700 libiberty functions.
2702 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2704 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2705 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2706 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2707 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2709 (fwrite_unlocked): Fix prototype.
2711 * configure, config.in: Regenerate.
2713 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2715 PR preprocessor/19475
2716 * macro.c (create_iso_definition): For < ISO C99, don't
2717 pedwarn if there is no whitespace between macro name and its
2718 replacement, but the replacement starts with a basic character
2721 2005-03-28 Andreas Jaeger <aj@suse.de>
2723 * lex.c (warn_about_normalization): Cast field width to int to
2726 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2728 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2730 * configure: Regenerate.
2732 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2734 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2735 UCN rather than printing an error.
2737 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2739 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2741 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2743 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2744 * charset.c: Update for new format of ucnid.h.
2745 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2746 Add NST parameter, and update it; update callers.
2747 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2749 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2750 * internal.h (struct normalize_state): New.
2751 (INITIAL_NORMALIZE_STATE): New.
2752 (NORMALIZE_STATE_RESULT): New.
2753 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2754 (_cpp_valid_ucn): New.
2755 * lex.c (warn_about_normalization): New.
2756 (forms_identifier_p): Add normalize_state parameter, update callers.
2757 (lex_identifier): Add normalize_state parameter, update callers. Keep
2759 (lex_number): Likewise.
2760 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2761 it with warn_about_normalization.
2765 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2766 comments about obsolete version of C++.
2767 * include/cpplib.h (enum cpp_normalize_level): New.
2768 (struct cpp_options): Add warn_normalize field.
2770 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2772 * directives.c (glue_header_name): Update call to cpp_spell_token.
2773 * internal.h (_cpp_interpret_identifier): New.
2774 * charset.c (_cpp_interpret_identifier): New.
2775 (_cpp_valid_ucn): Allow UCN version of '$'.
2776 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2777 character was '$' or '\'. Support identifiers with UCNs.
2778 (forms_identifier_p): Allow UCNs.
2779 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2781 (cpp_spell_token): Add FORSTRING parameter. Use it.
2782 (cpp_token_as_text): Update call to cpp_spell_token.
2783 (cpp_output_token): Write UCNs back out.
2784 (stringify_arg): Update call to cpp_spell_token.
2785 (paste_tokens): Likewise.
2786 (cpp_macro_definition): Likewise.
2787 * macro.c (stringify_arg): Likewise.
2788 (paste_tokens): Likewise.
2789 (cpp_macro_definition): Likewise.
2790 * include/cpplib.h: Add parameter to cpp_spell_token.
2792 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2796 * macro.c (replace_args, cpp_get_token): Copy whole
2797 cpp_token_u instead of just cpp_string field from it.
2799 2005-02-28 Devang Patel <dpatel@apple.com>
2801 * directives.c (do_line): Save sysp early before line table is
2804 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2807 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2808 (cpp_host_to_exec_charset): New function.
2809 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2811 2005-02-19 Devang Patel <dpatel@apple.com>
2813 * charset.c (_cpp_convert_input): Check '\r' before inserting
2816 2005-02-15 Eric Christopher <echristo@redhat.com>
2818 PR preprocessor/19077
2819 * macro.c (cpp_macro_definition): Move handling of whitespace
2820 to PREV_WHITE conditional. Remove overloading of len
2823 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2825 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2826 traditional.c: Update copyright.
2828 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2831 * configure.ac: Check for declaration of basename and getopt.
2832 * config.in: Regenerate.
2833 * configure: Regenerate.
2834 * internal.h (ustrcspn): New.
2835 * macro.c (create_iso_definition): Fix allocation of memory.
2836 (padding_token): Add cast to remove const-ness.
2837 * pch.c (cpp_read_state): Use ustrcspn.
2839 2005-02-08 Mike Stump <mrs@apple.com>
2841 * files.c (pchf_adder): Remove.
2842 (struct pchf_adder_info): Likewise.
2843 (_cpp_save_file_entries): Write out all files so that #import works.
2845 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2847 * configure: Regenerate.
2849 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2851 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2853 * include/cpplib.h: Also update copyright years.
2855 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2857 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2858 to the list of all files.
2860 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2862 * internal.h: Update references to Cpp lib filenames.
2863 * directives.c: Likewise.
2865 * macro.c: Likewise.
2866 * traditional.c: Likewise.
2868 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2870 PR preprocessor/15167
2871 * files.c (destroy_cpp_file): New function.
2872 (should_stack_file): Make a new file if the
2873 compared file is still stacked.
2875 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2877 PR preprocessor/17610
2878 * directives.c (do_include_common): Error out if an empty filename
2879 is given for #include (or #include_next or #import).
2881 2004-11-27 Roger Sayle <roger@eyesopen.com>
2882 Zack Weinberg <zack@codesourcery.com>
2884 * internal.h: Replace all uses of uchar with unsigned char.
2885 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2886 with !IN_GCC, so uchar is only defined whilst building libcpp.
2888 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2890 * aclocal.m4: Regenerate.
2892 2004-11-24 Roger Sayle <roger@eyesopen.com>
2894 PR preprocessor/15824
2895 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2896 directly, instead of the non-existant "system.h" and "ansidecl.h".
2897 * configure: Regenerate.
2899 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2900 Joseph Myers <joseph@codesourcery.com>
2902 * internal.h (struct lexer_state): Add in_deferred_pragma.
2903 * directives.c (struct pragma_entry): Add allow_expansion.
2904 (insert_pragma_entry): Take allow_expansion flag.
2905 (register_pragma): Likewise.
2906 (cpp_register_pragma): Likewise.
2907 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2908 (do_pragma): Honor allow_expansion.
2909 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2910 * include/cpplib.h (cpp_register_pragma): Update prototype.
2912 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2913 Mark Mitchell <mark@codesourcery.com>
2915 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2916 need_64bit_hwint=yes.
2917 * configure: Regenerate.
2919 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2921 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2923 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2924 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2925 Remove local srcdir path from generated file.
2927 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2928 Gerald Pfeifer <gerald@pfeifer.com>
2930 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2933 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2936 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2937 (cpp_handle_deferred_pragma): Add cast to silence warning.
2939 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2941 * errors.c (_cpp_begin_message): Print "error: " for errors.
2943 2004-10-10 Andreas Jaeger <aj@suse.de>
2945 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2946 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2948 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2950 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2952 (cpp_read_state): Remove unused variables, m, d and mac_count.
2954 2004-09-29 Per Bothner <per@bothner.com>
2956 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2957 cb.line_change. Otherwise do_pragma will call the line_change
2958 call-back with a meaningless line number.
2960 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2962 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2963 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2964 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2965 * aclocal.m4, configure: Regenerate.
2966 * init.c: Include localedir.h.
2967 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2969 (.c.o): Use $(ALL_CFLAGS).
2970 (localedir.h, localedir.hs): New rules.
2971 (clean): Use rm -rf to remove directories.
2972 (distclean): Also delete localedir.h and localedir.hs.
2973 (init.o): Update dependencies.
2975 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2977 * Makefile.in (aclocal.m4): Update dependencies.
2978 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2979 * aclocal.m4, configure: Regenerate.
2981 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2983 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2984 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2985 Some other comments in this file also tweaked.
2987 * directives.c (do_pragma): Save current buffer position
2988 before lexing the pragma keywords; don't call
2989 _cpp_backup_tokens in the defer_pragmas case.
2991 2004-09-15 Per Bothner <per@bothner.com>
2993 * include/line-map.h (line_map_start): Add parameter names so
2994 preceding comment makes sense.
2995 (linemap_add): Remove from comment mention of non-existing parameter.
2997 2004-09-09 Matt Austern <austern@apple.com>
2998 Zack Weinberg <zack@codesourcery.com>
3000 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3001 prefixes throughout. Add entry for PRAGMA. Remove
3002 unnecessary "= 0" from EQ.
3003 (enum cpp_ttype): Adjust OP and TK definitions to restore
3004 prefixes, via token-paste.
3005 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3006 Change from #defines to additional cpp_ttype enumerators.
3007 (struct cpp_options): Add defer_pragmas.
3008 (cpp_handle_deferred_pragma): Prototype new interface.
3010 * internal.h (struct cpp_reader): Add directive_result.
3011 * directives.c (struct pragma_entry): Add is_internal field;
3012 give boolean fields type bool.
3013 (start_directive): Initialize pfile->directive_result.type.
3014 (_cpp_do__Pragma): Likewise.
3015 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3016 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3018 (register_pragma): New static function, bulk of former
3019 cpp_register_pragma here; add 'internal' argument, pass along
3020 to insert_pragma_entry.
3021 (cpp_register_pragma): Now a wrapper around register_pragma which
3022 always passes false for 'internal' argument.
3023 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3024 true for 'internal'.
3025 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3026 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3027 token instead of executing the pragma.
3028 (cpp_handle_deferred_pragma): New interface.
3029 * lex.c (token_spellings): Adjust OP and TK definitions to
3030 match changes to cpplib.h.
3031 (_cpp_lex_token): Check for a directive-result token and
3032 return it if present.
3033 (cpp_token_val_index): Handle CPP_PRAGMA.
3034 * macro.c (cpp_builtin_macro_text): Correct comment.
3035 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3037 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3039 PR preprocessor/14699
3040 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3041 from size_t to double.
3043 2004-08-28 Andreas Schwab <schwab@suse.de>
3044 Andreas Jaeger <aj@suse.de>
3046 * configure.ac: Set PACKAGE correctly.
3047 * configure: Regenerated.
3049 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3051 * Makefile.in: Add back top_builddir.
3053 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3055 * configure.ac: Replace Automake macro invocations
3056 with manual Autoconf checks and substitutions.
3057 * configure: Regenerate.
3058 * aclocal.m4: Regenerate.
3059 * config.in: Regenerate.
3060 * Makefile.am: Removed.
3061 * Makefile.in: Heavy simplification and reorganization.
3063 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3065 * configure.ac (arm*-*-eabi*): New target.
3066 (arm*-*-symbianelf*): Likewise.
3067 * configure: Regenerated.
3069 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3071 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3072 * directives.c: Use XNEW-family macros from libiberty.
3074 * macro.c: Likewise.
3075 * cpplib.h (cpp_deps_style): Export enum with name.
3077 2004-07-23 Matthias Klose <doko@debian.org>
3079 * init.c (init_library): Use PACKAGE for the text domain.
3081 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3083 PR preprocessor/16366
3084 * internal.h (struct cpp_reader): New field dir_hash.
3085 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3086 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3088 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3090 PR preprocessor/16192
3091 PR preprocessor/15913
3092 PR preprocessor/15572
3093 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3094 expression is missing.
3095 * init.c (post_options): Traditional cpp doesn't do // comments.
3097 2004-06-30 Per Bothner <per@bothner.com>
3099 * include/line-map.h (fileline): Remove old typedef.
3100 * internal.h (struct cpp_reader): Use source_location typedef instead.
3102 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3104 Partially revert patch of 2004-06-05.
3105 * files.c (search_cache): Remove pfile argument. Don't check
3106 for file that would be found by "" or <> search here...
3107 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3108 Do not apply directory-of-current-file correction to files
3109 found by this check. Rearrange code slightly.
3111 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3113 * files.c (should_stack_file): Correct swapped parameters to call
3115 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3117 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3119 * Makefile.in: Regenerate with automake 1.8.5.
3120 * aclocal.m4: Likewise.
3121 * configure: Regenerate.
3123 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3125 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3126 * configure, config.in: Regenerate.
3127 * system.h: Unconditionally define bool as unsigned char,
3128 BOOL_BITFIELD as unsigned int.
3129 * .cvsignore: New file.
3131 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3133 * traditional.c (push_replacement_text): Set macro->traditional.
3134 (save_replacement_text): Likewise.
3135 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3136 (struct save_macro_item): Delete.
3137 (struct save_macro_data): Use a character array not the previous
3139 (save_macros): Save macro as text not as internal structures.
3140 (cpp_prepare_state): Update for changes to save_macro_data.
3141 (cpp_read_state): Don't read macros defined in PCH. Restore
3143 * macro.c (create_iso_definition): Honour alloc_subobject.
3144 Clear traditional flag.
3145 (_cpp_create_definition): Honour alloc_subobject.
3146 * lex.c (cpp_token_val_index): New.
3147 * internal.h: Include cpp-id-data.h.
3148 (uchar): Move definition to cpp-id-data.h.
3150 (cpp_macro): Likewise.
3151 * directives.c (struct answer): Move to cpp-id-data.h.
3152 (do_assert): Honour alloc_subobject.
3154 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3155 * include/cpplib.h (struct cpp_string): Add GTY marker.
3156 (enum cpp_token_fld_kind): New.
3157 (struct cpp_token): Add GTY markers.
3158 (cpp_token_val_index): Prototype.
3159 (CPP_HASHNODE_VALUE_IDX): New.
3160 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3161 * include/cpp-id-data.h: New file.
3163 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3165 * Makefile.am (all-local): New.
3166 * Makefile.in: Regenerate.
3168 2004-06-06 Roger Sayle <roger@eyesopen.com>
3170 * Makefile.am (LIBICONV): Declare.
3171 (makedepend_LDADD): Use LIBICONV.
3172 * Makefile.in: Regenerate.
3174 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3176 * Makefile.am (LIBINTL): Declare
3177 (makedepend_LDADD): Use LIBINTL.
3178 * Makefile.in: Regenerate.
3180 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3182 * Makefile.am: Add makedepend.
3183 * Makefile.in, aclocal.m4: Regenerate.
3184 * charset.c: Insert a space to avoid a warning.
3185 * directives.c: Include mkdeps.h.
3186 (_cpp_handle_directive): Reenable macro expander if appropriate.
3187 (undefine_macros): Inline body of _cpp_free_definition for speed.
3188 Do not call undef callback or _cpp_warn_if_unused_macro.
3189 (cpp_get_deps): New interface.
3190 * files.c (search_cache): Add pfile argument. Check for file
3191 that would be found by "" or <> search here...
3192 (_cpp_find_file): ...not here. Correct recorded start_dir of
3193 files found by directory-of-current-file search that would be
3194 found by "" or <> search.
3195 * init.c (cpp_add_dependency_target): Delete.
3196 * internal.h (struct lexer_state): Add discarding_output flag.
3197 * lex.c (lex_identifier): Compute hash function while scanning.
3198 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3200 * makedepend.c: New file.
3201 * mkdeps.c (struct deps): Add vpath vector.
3202 (apply_vpath, deps_add_vpath): New function.
3203 (deps_free): Free vpath vector.
3204 (deps_add_dep, deps_add_target): Use apply_vpath.
3205 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3206 (ht_lookup_with_hash): New function.
3207 * cpplib.h, mkdeps.h: Update prototypes.
3208 * symtab.h: Update prototypes.
3209 (HT_HASHSTEP, HT_FINISH): New macros.
3211 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3213 * symtab.c (ht_create): Set entries_owned.
3214 (ht_destroy): Honour entries_owned.
3215 (ht_expand): Likewise.
3217 * include/symtab.h (struct ht): New field 'entries_owned'
3218 (ht_load): New prototype.
3220 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3223 * configure.ac: Fix m4 quoting when picking
3224 the size of HOST_WIDE_INT.
3225 * configure: Regenerate.
3227 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3229 * Makefile.am: the correct directory for
3230 gettext include files is given by @INCINTL@.
3231 * Makefile.in: Regenerate.
3233 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3235 * system.h [!ENABLE_NLS]: dgettext takes two
3238 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3240 Moved libcpp from the gcc subdirectory to the toplevel.
3241 * Makefile.am: New file.
3242 * Makefile.in: Regenerate.
3243 * configure.ac: New file.
3244 * configure: Regenerate.
3245 * config.in: Regenerate.
3246 * charset.c: Moved from gcc/cppcharset.c. Add note about
3247 brokenness of input charset detection. Adjust for change
3248 in name of cppucnid.h.
3249 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3250 * expr.c: Moved from gcc/cppexp.c.
3251 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3252 Remove #define of O_BINARY, it is in system.h.
3253 * identifiers.c: Moved from gcc/cpphash.c.
3254 * internal.h: Moved from gcc/cpphash.h. Change header
3255 guard name. All other files adjusted to match name change.
3256 * init.c: Moved from gcc/cppinit.c.
3257 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3258 * lex.c: Moved from gcc/cpplex.c.
3259 * directives.c: Moved from gcc/cpplib.c.
3260 * macro.c: Moved from gcc/cppmacro.c.
3261 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3262 * traditional.c: Moved from gcc/cpptrad.c.
3263 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3265 * ucnid.pl: Moved from gcc/cppucnid.pl.
3266 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3268 * symtab.c: Moved from gcc/hashtable.c.
3269 * line-map.c: Moved from gcc. Do not include intl.h.
3270 * mkdeps.c: Moved from gcc.
3271 * system.h: New file.
3272 * include/cpplib.h: Moved from gcc. Change header guard name.
3273 * include/line-map.h: Moved from gcc. Change header guard name.
3274 * include/mkdeps.h: Moved from gcc. Change header guard name.
3275 * include/symtab.h: Moved from gcc/hashtable.h. Change header