1 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
5 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
8 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
10 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
11 as concatenated literal and macro to just the patterns found in
12 inttypes.h; (is_macro()): New.
14 2013-06-24 Dehao Chen <dehao@google.com>
16 * files.c (_cpp_stack_include): Fix the highest_location when header
17 file is guarded by #ifndef and is included twice.
19 2013-04-28 Jakub Jelinek <jakub@redhat.com>
21 N3472 binary constants
22 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
23 field comment. Add binary_constants field.
24 * init.c (struct lang_flags): Add binary_constants field.
25 (lang_defaults): Add bin_cst column to the table.
26 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
27 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
28 in diagnostics. Accept binary constants if
29 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
32 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
34 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
35 * init.c (lang_defaults): Add defaults for the latter.
36 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
37 * lex.c (_cpp_lex_direct): Update.
39 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
42 * configure.ac: Require 64-bit int for arm*-*-rtems*.
43 * configure: Regenerate.
45 2013-03-06 Jakub Jelinek <jakub@redhat.com>
48 * internal.h (struct cpp_buffer): Add to_free field.
49 (_cpp_pop_file_buffer): Add third argument.
50 * files.c (_cpp_stack_file): Set buffer->to_free.
51 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
52 if non-NULL, and if equal to file->buffer_start, also clear
53 file->buffer{,_start,_valid}.
54 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
55 to _cpp_pop_file_buffer.
57 2013-03-01 Jakub Jelinek <jakub@redhat.com>
60 * files.c (_cpp_save_file_entries): Free result at the end.
61 * pch.c (cpp_string_free): New function.
62 (cpp_save_state): Use it in htab_create call.
63 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
65 2013-02-28 Jakub Jelinek <jakub@redhat.com>
67 * files.c (_cpp_find_file): If returning early, before storing
68 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
69 on it. Access *hash_slot using void * type rather than
70 struct file_hash_entry * to avoid aliasing issues.
72 * configure.ac: Don't define ENABLE_CHECKING whenever
73 --enable-checking is seen, instead use similar --enable-checking=yes
74 vs. --enable-checking=release default as gcc/ subdir has and
75 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
76 Define ENABLE_VALGRIND_CHECKING if requested.
77 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
78 struct first in the allocated buffer and result->base after it.
79 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
80 instead of buff->base.
81 * config.in: Regenerated.
82 * configure: Regenerated.
84 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
87 * lex.c (lex_raw_string): Allow string literal with suffix
88 beginning with 's' to be parsed as a C++11 user-defined literal.
90 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
92 Update copyright years.
94 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
97 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
99 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
102 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
103 (new_linemap): Likewise.
104 (linemap_enter_macro): Likewise.
106 2012-12-03 Jakub Jelinek <jakub@redhat.com>
110 * files.c (read_file_guts): Allocate extra 16 bytes instead of
111 1 byte at the end of buf. Pass size + 16 instead of size
112 to _cpp_convert_input.
113 * charset.c (_cpp_convert_input): Reallocate if there aren't
114 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
117 2012-11-21 Steve Ellcey <sellcey@mips.com>
120 * files.c (pch_open_file): Fix check for implicit_preinclude.
122 2012-11-16 Simon Baldwin <simonb@google.com>
124 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
125 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
126 canonical_system_headers is set.
127 * init.c (cpp_create_reader): Initialize canonical_system_headers.
128 * configure.ac: Add new --enable-canonical-system-headers.
129 * configure: Regenerate.
130 * config.in: Regenerate.
132 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
135 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
136 (cpp_interpret_int_suffix): Add cpp_reader* arg.
137 * init.c (cpp_create_reader): Iitialize new flags.
138 * expr.c (interpret_float_suffix): Use new flags.
139 (cpp_interpret_float_suffix): Add cpp_reader* arg.
140 (interpret_int_suffix): Use new flags.
141 (cpp_interpret_int_suffix): Add cpp_reader* arg.
142 (cpp_classify_number): Adjust calls to interpret_x_suffix.
144 2012-10-23 Ian Bolton <ian.bolton@arm.com>
145 Jim MacArthur <jim.macarthur@arm.com>
146 Marcus Shawcroft <marcus.shawcroft@arm.com>
147 Nigel Stephens <nigel.stephens@arm.com>
148 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
149 Richard Earnshaw <rearnsha@arm.com>
150 Sofiane Naci <sofiane.naci@arm.com>
151 Stephen Thomas <stephen.thomas@arm.com>
152 Tejas Belagod <tejas.belagod@arm.com>
153 Yufeng Zhang <yufeng.zhang@arm.com>
155 * configure.ac: Enable AArch64.
156 * configure: Regenerate.
158 2012-10-23 Joseph Myers <joseph@codesourcery.com>
160 * files.c (struct _cpp_file): Add implicit_preinclude.
161 (pch_open_file): Allow a previously opened implicitly included
163 (_cpp_find_file): Add implicit_preinclude argument. Free file and
164 do not call open_file_failed if implicit_preinclude. Store
165 implicit_preinclude value.
166 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
167 Update calls to _cpp_find_file.
168 (_cpp_stack_include): Handle IT_DEFAULT.
169 (cpp_push_default_include): New.
170 * include/cpplib.h (cpp_push_default_include): Declare.
171 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
172 * internal.h (enum include_type): Add IT_DEFAULT.
173 (_cpp_find_file): Update prototype.
175 2012-10-15 Tobias Burnus <burnus@net-b.de>
177 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
179 * lex.c (warn_about_normalization): Ditto.
180 * mkdeps.c (deps_save): Ditto.
181 * pch.c (cpp_valid_state): Ditto.
183 2012-10-04 Florian Weimer <fweimer@redhat.com>
185 * directives.c (do_pragma_warning_or_error): New.
186 (do_pragma_warning): New.
187 (do_pragma_error): New.
188 (_cpp_init_internal_pragmas): Register new pragmas.
190 2012-09-25 Dehao Chen <dehao@google.com>
193 * line-map.c (location_adhoc_data_hash): Fix the hash function.
195 2012-09-25 Dehao Chen <dehao@google.com>
198 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
200 (location_adhoc_data_map): Likewise.
201 (line_maps): Likewise.
202 (rebuild_location_adhoc_htab): New Function.
203 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
204 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
205 (location_adhoc_data_fini): Likewise.
206 (linemap_init): Likewise.
207 (location_adhoc_data_init): Remove Function.
209 2012-09-19 Dehao Chen <dehao@google.com>
211 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
212 (location_adhoc_data_fini): New.
213 (get_combined_adhoc_loc): New.
214 (get_data_from_adhoc_loc): New.
215 (get_location_from_adhoc_loc): New.
216 (location_adhoc_data_map): New.
217 (COMBINE_LOCATION_DATA): New.
219 (expanded_location): New field.
220 (line_maps): New field.
221 * line-map.c (location_adhoc_data): New.
222 (location_adhoc_data_hash): New.
223 (location_adhoc_data_eq): New.
224 (location_adhoc_data_update): New.
225 (get_combined_adhoc_loc): New.
226 (get_data_from_adhoc_loc): New.
227 (get_location_from_adhoc_loc): New.
228 (location_adhoc_data_init): New.
229 (location_adhoc_data_fini): New.
230 (linemap_init): Initialize location_adhoc_data.
231 (linemap_lookup): Change to use new location.
232 (linemap_ordinary_map_lookup): Likewise.
233 (linemap_macro_map_lookup): Likewise.
234 (linemap_macro_map_loc_to_def_point): Likewise.
235 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
236 (linemap_get_expansion_line): Likewise.
237 (linemap_get_expansion_filename): Likewise.
238 (linemap_location_in_system_header_p): Likewise.
239 (linemap_location_from_macro_expansion_p): Likewise.
240 (linemap_macro_loc_to_spelling_point): Likewise.
241 (linemap_macro_loc_to_def_point): Likewise.
242 (linemap_macro_loc_to_exp_point): Likewise.
243 (linemap_resolve_location): Likewise.
244 (linemap_unwind_toward_expansion): Likewise.
245 (linemap_unwind_to_first_non_reserved_loc): Likewise.
246 (linemap_expand_location): Likewise.
247 (linemap_dump_location): Likewise.
248 (linemap_line_start): Likewise.
250 2012-05-25 Dodji Seketeli <dodji@redhat.com>
252 PR preprocessor/53469
253 * directives.c (do_pragma): Use the virtual location for the
254 pragma token, instead of its spelling location.
256 2012-08-14 Diego Novillo <dnovillo@google.com>
258 Merge from cxx-conversion branch. Configury.
260 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
261 * configure.ac: Likewise.
262 * configure: Regenerate.
264 2012-08-14 Lawrence Crowl <crowl@google.com>
266 Merge from cxx-conversion branch. New C++ hash table.
268 * include/symtab.h (typedef struct ht hash_table): Change the typedef
269 name to cpp_hash_table. Update all users of the typedef.
271 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
273 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
274 for the macro_locations field.
276 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
278 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
279 __builtin_ia32_pcmpestri128 instead of asm.
281 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
283 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
284 every macro. This improves performance by reducing the number of
285 reallocations when track-macro-expansion is on.
287 2012-06-04 Dodji Seketeli <dodji@redhat.com>
289 PR preprocessor/53463
290 * line-map.c (linemap_location_in_system_header_p): For built-in
291 macro tokens, check the first expansion point location that is not
292 for a token coming from a built-in macro.
294 2012-05-29 Joseph Myers <joseph@codesourcery.com>
296 * directives.c: Fix typos.
297 * include/line-map.h: Fix typos.
298 * line-map.c: Fix typos.
299 * macro.c: Fix typos.
301 2012-05-25 Dodji Seketeli <dodji@redhat.com>
304 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
307 2012-05-29 Dodji Seketeli <dodji@redhat.com>
309 PR preprocessor/53229
310 * internal.h (cpp_reader::set_invocation_location): Remove.
311 (cpp_reader::about_to_expand_macro_p): New member flag.
312 * directives.c (do_pragma): Remove Kludge as
313 pfile->set_invocation_location is no more.
314 * macro.c (cpp_get_token_1): Do away with the use of
315 cpp_reader::set_invocation_location. Just collect the macro
316 expansion point when we are about to expand the top-most macro.
317 Do not override cpp_reader::about_to_expand_macro_p.
318 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
319 properly handle locations of expansion points.
320 (cpp_get_token_with_location): Adjust, as
321 cpp_reader::set_invocation_location is no more.
322 (paste_tokens): Take a virtual location parameter for
323 the LHS of the pasting operator. Use it in diagnostics. Update
325 (paste_all_tokens): Tighten the assert. Propagate the location of
326 the expansion point when no virtual locations are available.
327 Pass the virtual location to paste_tokens.
328 (in_macro_expansion_p): New static function.
329 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
330 flag until we really start expanding the macro.
332 2012-05-16 Dodji Seketeli <dodji@redhat.com>
335 * include/cpplib.h (cpp_classify_number): Take a location
337 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
338 macros that take a location parameter.
339 (cpp_classify_number): Take a (virtual) location parameter. Use
340 it for diagnostics. Adjust comments.
341 (eval_token): Take a location parameter. Pass it to
342 cpp_classify_number and to diagnostic routines.
343 (_cpp_parse_expr): Use virtual locations of tokens when parsing
344 expressions. Pass a virtual location to eval_token and to
347 2012-05-10 Tristan Gingold <gingold@adacore.com>
349 * expr.c (interpret_float_suffix): Add a guard.
351 2012-05-02 Dodji Seketeli <dodji@redhat.com>
353 Properly initialize cpp_context in destringize_and_run
354 * directives.c (destringize_and_run): Properly initialize the new
356 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
357 the initial base context, which has the same life time as the
358 current instance of cpp_file.
360 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
361 Dodji Seketeli <dodji@seketeli.org>
364 * libcpp/files.c (maybe_shorter_path): New.
365 (find_file_in_dir): Use it.
367 2012-04-30 Dodji Seketeli <dodji@redhat.com>
369 Switch -ftrack-macro-expansion=2 on by default.
370 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
371 by default. Add comments.
373 Strip "<built-in>" loc from displayed expansion context
374 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
376 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
377 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
380 Fix expansion point loc for macro-like tokens
381 * macro.c (macro_of_context): New static function.
382 (_cpp_push_token_context, push_extended_tokens_context): If the
383 macro argument is NULL, it means we are continuing the expansion
384 of the current macro, if any. Update comments.
385 (_cpp_pop_context): Re-enable expansion of the macro only when we
386 are really out of the context of the current expansion.
388 Fix token pasting with -ftrack-macro-expansion
389 * macro.c (paste_all_tokens): Put the token resulting from pasting
390 into an extended token context with -ftrack-macro-location is in
393 Fix cpp_sys_macro_p with -ftrack-macro-expansion
394 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
396 2012-04-29 Dodji Seketeli <dodji@redhat.com>
398 * lex.c (lex_raw_string): Change C++ style comments into C style
400 (lex_string): Likewise.
402 2012-04-27 Ollie Wild <aaw@google.com>
404 * include/cpplib.h (struct cpp_options): Add new field,
406 (CPP_W_LITERAL_SUFFIX): New enum.
407 * init.c (cpp_create_reader): Default initialization of
409 * lex.c (lex_raw_string): Treat user-defined literals which don't
410 begin with '_' as separate tokens and produce a warning.
413 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
415 * line-map.c (linemap_resolve_location): Synchronize comments with
417 * include/line-map.h (linemap_resolve_location): Fix spelling in
420 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
422 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
424 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
426 * lex.c: Remove Solaris 8 reference.
428 2012-02-14 Walter Lee <walt@tilera.com>
430 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
431 * configure: Regenerate.
433 2012-01-09 Richard Guenther <rguenther@suse.de>
435 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
437 2012-01-09 Gary Funck <gary@intrepid.com>
439 PR preprocessor/33919
440 * files.c (_cpp_get_file_name): New. Implement file name
442 * internal.h (_cpp_get_file_name): New prototype.
443 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
444 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
446 2012-01-03 Olivier Hainque <hainque@adacore.com>
448 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
450 2011-12-20 Joseph Myers <joseph@codesourcery.com>
452 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
453 (CLK_STDC1X): Change to CLK_STDC11.
454 * init.c (lang_defaults): Update comments.
455 (cpp_init_builtins): Update language tests. Use 201112L for C11
458 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
460 * configure: Regenerate.
462 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
464 * configure: Regenerate.
466 2011-12-07 Jakub Jelinek <jakub@redhat.com>
469 * internal.h (_cpp_init_lexer): New prototype.
470 * init.c (init_library): Call it.
471 * lex.c (init_vectorized_lexer): Remove constructor attribute,
473 (HAVE_init_vectorized_lexer): Define.
474 (_cpp_init_lexer): New function.
476 2011-12-03 Dodji Seketeli <dodji@redhat.com>
478 * macro.c (tokens_buff_remove_last_token)
479 (tokens_buff_put_token_to): Add an 'inline' function specifier to
482 2011-11-22 Diego Novillo <dnovillo@google.com>
484 * include/line-map.h (linemap_dump): Declare.
485 (line_table_dump): Declare.
486 * line-map.c (linemap_dump): New.
487 (line_table_dump): New.
489 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
492 * expr.c (cpp_userdef_char_remove_type): Fix typo.
494 2011-11-03 Michael Matz <matz@suse.de>
497 * configure.ac: Check for -fno-exceptions -fno-rtti.
498 * configure: Regenerate.
499 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
500 (ALL_CXXFLAGS): Use it.
502 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
504 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
506 2011-11-02 Jason Merrill <jason@redhat.com>
509 * configure.ac: Add -Wno-narrowing to warning options.
511 2011-10-31 Jason Merrill <jason@redhat.com>
514 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
517 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
518 CLK_GNUCXX0X to CLK_GNUCXX11.
520 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
522 Implement C++11 user-defined literals.
523 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
524 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
525 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
526 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
527 (cpp_classify_number): Classify unrecognized tokens as user-defined
529 * include/cpplib.h: Add new tokens for user-defined literals.
530 * init.c: Add new preprocessor flag (cxx11).
531 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
532 including concatenation and promotion with suffixes.
534 2011-10-24 Dodji Seketeli <dodji@redhat.com>
536 * line-map.c (linemap_macro_map_lookup): Fix logic.
538 2011-10-24 Dodji Seketeli <dodji@redhat.com>
540 * include/line-map.h (linemap_expand_location): Take a line table
541 parameter. Update comment.
542 (linemap_resolve_location): Update comment.
543 (linemap_expand_location_full): Remove.
544 * line-map.c (linemap_resolve_location): Handle reserved
545 locations; return a NULL map in those cases.
546 (linemap_expand_location): If location is reserved, return a
547 zeroed expanded location. Update comment. Take a line table to
548 assert that the function takes non-virtual locations only.
549 (linemap_expand_location_full): remove.
550 (linemap_dump_location): Handle the fact that
551 linemap_resolve_location can return NULL line maps when the
552 location resolves to a reserved location.
554 * line-map.c (linemap_macro_map_lookup): Fix logic.
556 2011-10-22 Dodji Seketeli <dodji@redhat.com>
559 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
561 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
563 (cpp_token_from_context_at): Likewise.
564 (cpp_peek_token): Use the context to peek tokens from.
566 2011-10-20 Dodji Seketeli <dodji@redhat.com>
569 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
572 2011-10-18 Dodji Seketeli <dodji@redhat.com>
575 * include/line-map.h (struct linemap_stats): Change the type of
576 the members from size_t to long.
577 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
580 2011-10-17 Dodji Seketeli <dodji@redhat.com>
582 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
583 variable without using it if ENABLE_CHECKING is not defined. Mark
584 the LOCATION parameter as being unused.
586 2011-10-15 Tom Tromey <tromey@redhat.com>
587 Dodji Seketeli <dodji@redhat.com>
589 * include/line-map.h (struct line_maps::alloced_size_for_request):
591 * line-map.c (new_linemap): Use set->alloced_size_for_request to
592 get the actual allocated size of line maps.
594 2011-10-15 Tom Tromey <tromey@redhat.com>
595 Dodji Seketeli <dodji@redhat.com>
597 * line-map.h (struct linemap_stats): Declare new struct.
598 (linemap_get_statistics): Declare ...
599 * line-map.c (linemap_get_statistics): ... new function.
600 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
601 Declare new counters.
602 (enter_macro_context, replace_args): Update
603 num_macro_tokens_counter.
604 (cpp_get_token_1): Update num_expanded_macros_counter.
606 2011-10-15 Tom Tromey <tromey@redhat.com>
607 Dodji Seketeli <dodji@redhat.com>
609 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
610 * include/line-map.h (linemap_dump_location): Declare ...
611 * line-map.c (linemap_dump_location): ... new function.
613 2011-10-15 Tom Tromey <tromey@redhat.com>
614 Dodji Seketeli <dodji@redhat.com>
616 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
618 * internal.h (struct macro_context): New struct.
619 (enum context_tokens_kind): New enum.
620 (struct cpp_context)<tokens_kind>: New member of type enum
622 (struct cpp_context)<macro>: Remove this. Replace it with an enum
623 of macro and macro_context.
624 (struct cpp_context)<direct_p>: Remove.
625 (_cpp_remaining_tokens_num_in_context): Declare new function.
626 * directives.c (destringize_and_run): Adjust.
627 * lex.c (_cpp_remaining_tokens_num_in_context)
628 (_cpp_token_from_context_at): Define new functions
629 (cpp_peek_token): Use them.
630 * init.c (cpp_create_reader): Initialize the base context to zero.
631 (_cpp_token_from_context_at): Define new static function.
632 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
633 _cpp_token_from_context_at.
634 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
636 (enum macro_arg_token_kind): New enum.
637 (struct macro_arg_token_iter): New struct.
638 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
639 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
640 (delete_macro_args, set_arg_token, get_arg_token_location)
641 (arg_token_ptr_at, macro_arg_token_iter_init)
642 (macro_arg_token_iter_get_token)
643 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
644 (expanded_token_index, tokens_buff_new, tokens_buff_count)
645 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
646 (tokens_buff_add_token, tokens_buff_remove_last_token)
647 (reached_end_of_context, consume_next_token_from_context): New
649 (cpp_get_token_1): New static function. Split and extended from
650 cpp_get_token. Use reached_end_of_context and
651 consume_next_token_from_context. Unify its return point. Move
652 the location tweaking from cpp_get_token_with_location in here.
653 (cpp_get_token): Use cpp_get_token_1
654 (stringify_arg): Use the new arg_token_at.
655 (paste_all_tokens): Support tokens coming from extended tokens
657 (collect_args): Return the number of collected arguments, by
658 parameter. Store virtual locations of tokens that constitute the
660 (funlike_invocation_p): Return the number of collected arguments,
662 (enter_macro_context): Add a parameter for macro expansion point.
663 Pass it to replace_args and to the "used" cpp callback. Get the
664 number of function-like macro arguments from funlike_invocation_p,
665 pass it to the new delete_macro_args to free the memory used by
666 macro args. When -ftrack-macro-expansion is in effect, for macros
667 that have no arguments, create a macro map for the macro expansion
668 and use it to allocate proper virtual locations for tokens
669 resulting from the expansion. Push an extended tokens context
670 containing the tokens resulting from macro expansion and their
672 (replace_args): Rename the different variables named 'count' into
673 variables with more meaningful names. Create a macro map;
674 allocate virtual locations of tokens resulting from this
675 expansion. Use macro_arg_token_iter to iterate over tokens of a
676 given macro. Handle the case of the argument of
677 -ftrack-macro-expansion being < 2. Don't free macro arguments
678 memory resulting from expand_arg here, as these are freed by the
679 caller of replace_arg using delete_macro_args now. Push extended
681 (next_context, push_ptoken_context, _cpp_push_token_context)
682 (_cpp_push_text_context): Properly initialize the context.
683 (expand_arg): Use the new alloc_expanded_arg_mem,
684 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
685 (_cpp_pop_context): Really free the memory held by the context.
686 Handle freeing memory used by extended tokens contexts.
687 (cpp_get_token_with_location): Use cpp_get_token_1.
688 (cpp_sys_macro_p): Adjust.
689 (_cpp_backup_tokens): Support the new kinds of token contexts.
690 * traditional.c (recursive_macro): Adjust.
692 2011-10-15 Tom Tromey <tromey@redhat>
693 Dodji Seketeli <dodji@redhat.com>
695 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
697 (MAX_SOURCE_LOCATION): New constant.
698 (struct line_map_ordinary, struct line_map_macro): New structs.
699 (struct line_map): Turn this into a union of the two above. Add
701 (struct maps_info): New struct.
702 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
703 These now carry the map information that was previously scattered
705 (struct map_info::allocated): Fix comment.
706 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
707 (ORDINARY_MAP_STARTING_LINE_NUMBER)
708 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
709 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
710 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
711 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
712 (MACRO_MAP_EXPANSION_POINT_LOCATION)
713 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
714 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
715 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
716 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
717 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
718 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
719 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
720 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
721 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
722 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
723 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
725 (linemap_check_ordinary, linemap_assert)
726 (linemap_location_before_p): New macros.
727 (linemap_position_for_line_and_column)
728 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
729 (linemap_macro_expansion_map_p)
730 (linemap_macro_map_loc_to_def_point)
731 (linemap_macro_map_loc_unwind_once)
732 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
733 (linemap_get_source_line linemap_get_source_column)
734 (linemap_map_get_macro_name, linemap_get_file_path)
735 (linemap_location_in_system_header_p)
736 (linemap_location_from_macro_expansion_p): Declare new functions.
737 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
738 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
739 accessors act on ordinary maps only.
740 (INCLUDED_FROM): Return NULL for main files; use the new
742 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
743 (struct expanded_location): Move here from gcc/input.h
744 (linemap_resolve_location, linemap_expand_location)
745 (linemap_expand_location_full): Declare new functions.
746 * line-map.c: Include cpplib.h, internal.h
747 (linemap_enter_macro, linemap_add_macro_token)
748 (linemap_get_expansion_line, linemap_get_expansion_filename): New
749 functions that are private to libcpp.
750 (linemap_assert): New macro.
751 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
752 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
753 (linemap_macro_map_loc_unwind_toward_spelling)
754 (linemap_macro_map_loc_to_exp_point)
755 (first_map_in_common_1, first_map_in_common): New static
757 (new_linemap): Define new static functions. Extracted and
759 (linemap_add): ... here. Use linemap_assert in lieu of abort
761 (linemap_tracks_macro_expansion_locs_p)
762 (linemap_add_macro_token, linemap_macro_expansion_map_p)
763 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
764 (linemap_macro_map_loc_to_def_point)
765 (linemap_macro_map_loc_unwind_once)
766 (linemap_step_out_once, linemap_map_get_index)
767 (linemap_get_source_line,linemap_get_source_column)
768 (linemap_get_file_path, linemap_map_get_macro_name)
769 (linemap_location_in_system_header_p)
770 (linemap_location_originated_from_system_header_p)
771 (linemap_location_from_macro_expansion_p)
772 (linemap_tracks_macro_expansion_locs_p)
773 (linemap_resolve_location, linemap_expand_location)
774 (linemap_expand_location_full)
775 (linemap_tracks_macro_expansion_locs_p)
776 (linemap_position_for_line_and_column, linemap_compare_locations):
777 Define new public functions.
778 (linemap_init): Initialize ordinary and macro maps information in
780 (linemap_check_files_exited): Use the new accessors.
781 (linemap_free): Remove this dead code.
782 (linemap_line_start): Assert this uses an ordinary map. Adjust to
783 use the new ordinary map accessors and data structures. Don't
784 overflow past the lowest possible macro token's location.
785 (linemap_position_for_column): Assert the ordinary maps of the map
786 set are really ordinary. Use ordinary map accessors.
787 (linemap_lookup): Keep the same logic but generalize to allow
788 lookup of both ordinary and macro maps. Do not crash when called
789 with an empty line table.
790 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
791 new API of line-map.h.
792 * directives.c (start_directive, do_line, do_linemarker)
793 (do_linemarker): Likewise.
794 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
795 (make_cpp_dir, cpp_make_system_header): Likewise.
796 * init.c (cpp_read_main_file): Likewise.
797 * internal.h (CPP_INCREMENT_LINE): Likewise.
798 (linemap_enter_macro, linemap_add_macro_token)
799 (linemap_get_expansion_line, linemap_get_expansion_filename): New
800 functions private to libcpp.
801 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
802 (skip_line_comment, skip_whitespace, lex_raw_string)
803 (_cpp_lex_direct): Likewise.
804 * macro.c (_cpp_builtin_macro_text): Likewise.
805 (_cpp_aligned_alloc): Initialize the new name member of the macro.
806 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
808 * errors.c (cpp_diagnostic): Adjust to new linemap API.
810 2011-08-28 Dodji Seketeli <dodji@redhat.com>
812 * line-map.c (linemap_add): Assert that reason must not be
813 LC_RENAME when called for the first time on a "main input file".
815 2011-08-22 Gabriel Charette <gchare@google.com>
817 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
818 * internal.h (struct cpp_reader): Add field forced_token_location_p.
819 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
820 (cpp_force_token_locations): New.
821 (cpp_stop_forcing_token_locations): New.
823 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
826 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
828 2011-08-18 Joseph Myers <joseph@codesourcery.com>
830 * include/cpplib.h (struct cpp_options): Fix typo.
832 2011-08-18 Joseph Myers <joseph@codesourcery.com>
834 * include/cpplib.h (struct cpp_options): Add rliterals.
835 * init.c (struct lang_flags, lang_defaults): Add rliterals.
836 (cpp_set_lang): Set rliterals option.
837 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
838 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
840 2011-08-15 Gabriel Charette <gchare@google.com>
842 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
843 Update all users to use linemap_position_for_column instead.
845 2011-07-28 Gabriel Charette <gchare@google.com>
847 * include/line-map.h (struct line_maps):
848 Remove unused field last_listed. Update all users.
850 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
852 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
853 * configure: Regenerated.
855 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
857 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
859 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
860 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
863 * configure.ac: Test AM_ICONV with CXX.
864 * configure: Regenerate.
865 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
867 2011-07-15 Dodji Seketeli <dodji@redhat.com>
869 * directives.c (struct if_stack): Use source_location as type
871 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
872 indent, def_pragma, used_define, used_undef>: Properly use
873 source_location as parameter type, rather than unsigned int.
875 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
878 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
879 like i[34567]86-*-solaris2.1[0-9]*.
880 * configure: Regenerate.
882 2011-06-16 Jason Merrill <jason@redhat.com>
885 * lex.c (lex_raw_string): Don't check for embedded NUL.
887 2011-06-06 Dodji Seketeli <dodji@redhat.com>
889 PR preprocessor/48532
890 * directives.c (do_pragma): Don't forget the invocation location
891 when parsing the pragma name of a namespaced pragma directive.
893 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
895 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
897 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
900 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
901 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
903 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
905 * system.h (ENUM_BITFIELD): Remove.
907 2011-04-24 Jakub Jelinek <jakub@redhat.com>
909 PR preprocessor/48740
910 * lex.c (lex_raw_string): When raw string ends with
911 ??) followed by raw prefix and ", ensure it is preprocessed
912 with ??) rather than ??].
914 2011-04-20 Jim Meyering <meyering@redhat.com>
916 * files.c (destroy_cpp_file): Remove useless if-before-free.
917 * init.c (cpp_destroy): Likewise.
918 * macro.c (replace_args): Likewise.
919 * pch.c (cpp_valid_state): Likewise.
921 2011-03-25 Kai Tietz <ktietz@redhat.com>
923 * files.c (file_hash_eq): Use filename_cmp
925 (nonexistent_file_hash_eq): Likewise.
926 (remap_filename): Likewise.
927 Handle absolute DOS-path,
928 (append_file_to_dir): Check for IS_DIR_SEPARATOR
930 (read_name_map): Likewise.
931 * linemap.c (linemap_add): Use filename_cmp
933 * mkdeps.c (apply_vpath): Use filename_ncmp
935 (deps_restore): Use filename_cmp instead of
937 * init.c (read_original_directory): Use
938 IS_DIR_SEPARATOR instead of checking for slash.
940 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
942 PR preprocessor/48192
943 * directives.c (do_ifdef): Do not consider conditional macros as
946 * expr.c (parse_defined): Ditto.
948 2011-03-18 Richard Henderson <rth@redhat.com>
951 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
953 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
954 Jakub Jelinek <jakub@redhat.com>
956 PR preprocessor/39213
957 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
958 pragmas as well in traditional mode.
960 2010-11-17 Ian Lance Taylor <iant@google.com>
963 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
964 AC_LANG based on ENABLE_BUILD_WITH_CXX.
966 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
968 PR preprocessor/17349
969 * lex.c (save_comment): Handle in argument passing c++
972 2010-11-02 Ian Lance Taylor <iant@google.com>
974 * configure.ac: Use AC_SYS_LARGEFILE.
975 * configure: Rebuild.
976 * config.in: Rebuild.
978 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
980 * line-map.h (source_location): Remove obsolete comment
981 mentioning location_s.
983 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
985 PR preprocessor/45362
986 * directives.c (cpp_pop_definition): Make static.
987 (do_pragma_push_macro): Reworked to store text
989 (do_pragma_pop_macro): Add free text definition.
990 (cpp_push_definition): Removed.
991 * include/cpplib.h (cpp_push_definition): Removed.
992 (cpp_pop_definition): Likewise.
993 * internal.h (def_pragma_macro): Remove member 'value'
994 and add new members 'definition', 'line',
995 'syshdr', 'sued' and 'is_undef'.
996 * pch.c (_cpp_restore_pushed_macros): Rework to work
997 on text definition and store additional macro flags.
998 (_cpp_save_pushed_macros): Likewise.
1000 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1002 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1003 warn_traditional, warn_long_long and pedantic.
1004 * directives.c (directive_diagnostics, _cpp_handle_directive):
1005 Update names of cpp_options members.
1006 * expr.c (cpp_classify_number, eval_token): Update names of
1007 cpp_options members.
1008 * init.c (cpp_create_reader, post_options): Update names of
1009 cpp_options members.
1010 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1011 cpp_options members.
1012 * macro.c (parse_params): Update names of cpp_options members.
1014 2010-09-15 Ian Lance Taylor <iant@google.com>
1016 * init.c: Fix type name in comment.
1018 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1020 PR preprocessor/45457
1021 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1023 * directives.c (do_ifdef, do_ifndef): Likewise.
1025 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1027 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1029 2010-08-24 Richard Henderson <rth@redhat.com>
1032 * configure.ac (HAVE_SSE4): New check.
1033 * configure, config.in: Rebuild.
1034 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1036 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1038 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1039 etc. on Solaris 2/x86.
1041 2010-08-21 Richard Henderson <rth@redhat.com>
1042 Andi Kleen <ak@linux.intel.com>
1043 David S. Miller <davem@davemloft.net>
1045 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1046 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1047 (ptrdiff_t): Check via AC_CHECK_TYPE.
1048 * config.in, configure: Rebuild.
1049 * system.h: Include stdint.h, if available.
1050 * lex.c (WORDS_BIGENDIAN): Provide default.
1051 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1052 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1053 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1054 search_line_fast): New.
1055 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1056 loop to make it clear when we're leaving the loop. Stay in the
1057 fast loop for non-trigraph '?'.
1059 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1061 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1063 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1064 (cpp_macro_definition): Remove const qual from second argument.
1065 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1066 NODE_BUILTIN !NODE_USED macros.
1067 (warn_of_redefinition): Likewise. Remove const qual from second
1069 (cpp_macro_definition): Likewise.
1070 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1071 for NODE_BUILTIN !NODE_USED macros.
1073 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1075 * include/cpplib.h (struct cpp_options): Remove show_column.
1076 * init.c (cpp_create_reader, post_options): Don't set show_column.
1078 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1081 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1082 check that C++ compiler works.
1083 * configure: Regenerate.
1085 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1087 * include/symtab.h (ht_identifier_ptr): New.
1089 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1090 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1093 * configure.ac: Check for declaration of 'basename(char *)'.
1094 * configure: Regenerate.
1095 * config.in: Regenerate.
1097 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1099 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1100 * init.c (lang_defaults): Add entries for new language variants.
1101 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1104 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1107 * files.c (report_missing_guard): Test for #pragma once.
1109 2010-04-07 Simon Baldwin <simonb@google.com>
1111 * directives.c (do_diagnostic): Add warning reason argument,
1112 call appropriate error reporting function for code.
1113 (directive_diagnostics): Call specific warning functions with
1114 warning reason where appropriate.
1115 (do_error, do_warning, do_pragma_dependency): Add warning reason
1116 argument to do_diagnostic calls.
1117 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1118 _cpp_create_definition): Call specific warning functions with
1119 warning reason where appropriate.
1120 * Makefile.in: Add new diagnostic functions to gettext translations.
1121 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1123 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1124 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1125 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1126 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1127 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1128 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1129 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1130 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1131 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1132 warning reason codes.
1133 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1134 cpp_warning_with_line, cpp_pedwarning_with_line,
1135 cpp_warning_with_line_syshdr): New specific error reporting functions.
1136 * pch.c (cpp_valid_state): Call specific warning functions with
1137 warning reason where appropriate.
1138 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1139 diagnostic handlers.
1140 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1141 cpp_warning_with_line, cpp_pedwarning_with_line,
1142 cpp_warning_with_line_syshdr): New specific error reporting functions.
1143 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1144 specific warning functions with warning reason where appropriate.
1145 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1146 warn_about_normalization, lex_identifier_intern, lex_identifier,
1147 _cpp_lex_direct): Ditto.
1148 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1149 narrow_str_to_charconst): Ditto.
1151 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1153 PR preprocessor/43642
1154 * lex.c (lex_raw_string): Change type of TYPE variable to
1157 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1159 * aclocal.m4: Regenerate.
1161 2010-03-29 Jason Merrill <jason@redhat.com>
1163 More N3077 raw string changes
1164 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1166 * lex.c (bufring_append): Split out from...
1167 (lex_raw_string): ...here. Undo trigraph and line splicing
1168 transformations. Do process line notes in multi-line literals.
1169 (_cpp_process_line_notes): Ignore notes that were already handled.
1171 Some raw string changes from N3077
1172 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1173 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1175 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1177 * init.c (read_original_filename): Don't call read_original_directory
1178 if _cpp_handle_directive returns 0.
1180 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1182 PR preprocessor/41947
1183 * expr.c (cpp_classify_number): Give error for hexadecimal
1184 floating-point constant with no digits before or after point.
1186 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1188 * macro.c (enter_macro_context): Call cb.used callback if defined.
1189 * directives.c (do_idef, do_ifndef): Ditto.
1190 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1192 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1194 * directives.c (do_pragma_push_macro): New pragma handler.
1195 (do_pragma_pop_macro): Likewise.
1196 (_cpp_init_internal_pragmas): Add push_macro and
1197 pop_macro handler to internal pragmas.
1198 (lex_macro_node_from_str): Removed.
1199 (cpp_push_definition): Replace lex_macro_node_from_str
1200 by _cpp_lex_identifier.
1201 (cpp_pop_definition): Likewise.
1202 * internal.h (_cpp_lex_identifier): New prototype.
1203 (def_pragma_macro): New structure.
1204 (cpp_reader): New member pushed_macros.
1205 * lex.c (_cpp_lex_identifier): New function.
1206 (lex_identifier_intern): New function.
1207 * init.c (cpp_create_reader): Initialize pushed_macros
1209 (cpp_destroy): Free elements in pushed_macros member.
1210 * pch.c (_cpp_save_pushed_macros): New function.
1211 (_cpp_restore_pushed_macros): Likewise.
1212 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1213 (cpp_read_state): Use _cpp_restore_pushed_macros.
1215 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1217 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1218 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1219 and char32_cset_desc.
1220 (converter_for_type): Handle CPP_UTF8STRING.
1221 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1222 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1223 (parse_include): Reject raw strings.
1224 * include/cpplib.h (CPP_UTF8STRING): New token type.
1225 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1226 * lex.c (lex_raw_string): New function.
1227 (lex_string): Handle u8 string literals, call lex_raw_string
1228 for raw string literals.
1229 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1231 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1233 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1235 PR preprocessor/41543
1236 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1237 * line-map.c (linemap_init): Initialize highest_location and
1238 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1240 2009-10-09 Jason Merrill <jason@redhat.com>
1242 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1244 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1246 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1249 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1251 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1252 * configure: Rebuilt.
1254 2009-09-22 Richard Guenther <rguenther@suse.de>
1257 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1259 2009-09-18 Chris Demetriou <cgd@google.com>
1261 PR preprocessor/28435:
1262 * include/cpplib.h (struct cpp_options): Add new member
1263 deps.need_preprocessor_output.
1264 * files.c (open_file_failed): If preprocessor output is needed
1265 always report an error.
1267 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1269 * configure.ac: Set for i?86-w64-mingw*
1270 need_64bit_hwint to yes.
1271 * configure: Regenerated.
1273 2009-09-10 Jason Merrill <jason@redhat.com>
1275 * directives.c (cpp_define): constify.
1277 2009-09-02 Ian Lance Taylor <iant@google.com>
1279 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1281 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1283 * configure.ac (AC_PREREQ): Bump to 2.64.
1285 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1287 * aclocal.m4: Regenerate.
1288 * config.in: Regenerate.
1289 * configure: Regenerate.
1291 2009-08-17 Tom Tromey <tromey@redhat.com>
1293 PR preprocessor/41067:
1294 * charset.c (convert_escape): Add missing ":" to error text.
1296 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1298 * include/cpplib.h (INO_T_CPP): New macro.
1299 (struct cpp_dir): Use it.
1301 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1304 * configure.ac: Use = instead of == for testing
1305 ENABLE_BUILD_WITH_CXX.
1306 * configure: Rebuild.
1308 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1310 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1312 * files.c (find_file_in_dir): Add cast from void* to char*.
1313 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1314 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1316 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1317 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1318 COMPILER_FLAGS): New.
1319 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1320 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1321 instead of ALL_CFLAGS.
1322 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1323 from other warnings. Add -Wc++-compat to C-specific warnings.
1324 Check for --enable-build-with-cxx. Set and substitute
1325 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1326 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1328 * configure: Rebuild.
1329 * include/cpp-id-data.h: Remove extern "C".
1330 * include/line-map.h: Likewise.
1331 * include/mkdeps.h: Likewise.
1332 * include/symtab.h: Likewise.
1333 * internal.h: Likewise.
1335 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1337 * directives.c (parse_include): Add location argument. Update all
1339 (parse_answer): Likewise.
1340 (do_include_common): Error with exact location.
1341 (parse_assertion): Likewise.
1343 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1345 * expr.c (num_div_op): Take explicit location.
1347 2009-06-17 Ian Lance Taylor <iant@google.com>
1349 * include/cpplib.h (progname): Don't declare.
1351 2009-06-12 Ian Lance Taylor <iant@google.com>
1353 * include/cpplib.h (struct cpp_options): Add
1354 warn_cxx_operator_names field.
1355 (NODE_WARN_OPERATOR): Define.
1356 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1358 * init.c (mark_named_operators): Add flags parameter.
1359 (cpp_post_options): Pick flags value to pass to
1360 mark_named_operators.
1361 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1362 identifier is an operator name in C++.
1364 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1366 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1368 2009-06-01 Ian Lance Taylor <iant@google.com>
1370 * include/cpp-id-data.h: Add extern "C".
1371 * include/line-map.h: Likewise.
1372 * include/mkdeps.h: Likewise.
1373 * include/symtab.h: Likewise.
1374 * internal.h: Likewise.
1376 2009-05-15 Ian Lance Taylor <iant@google.com>
1378 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1379 builtin_type. Change all uses.
1381 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1384 * directives (do_linemarker): Compensate for the increment in
1385 location that occurs when we reach the end of line.
1386 * files (_cpp_stack_include): Mention _cpp_find_file in the
1389 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1391 * include/cpplib.h (enum cpp_token_fld_kind): Add
1392 CPP_TOKEN_FLD_TOKEN_NO.
1393 (struct cpp_macro_arg, struct cpp_identifier): Define.
1394 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1395 Use struct cpp_macro_arg for macro arguments. Add token_no for
1396 CPP_PASTE token numbers.
1397 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1398 do_pragma_poison, parse_assertion): Use val.node.node in place of
1400 * expr.c (parse_defined, eval_token): Use val.node.node in place
1402 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1403 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1404 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1405 place of val.arg_no. Use val.node.node in place of val.node.
1406 * macro.c (replace_args, cpp_get_token, parse_params,
1407 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1408 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1409 Use val.node.node in place of val.node.
1411 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1413 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1416 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1418 PR preprocessor/39559
1419 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1420 constants larger than intmax_t in C99 mode.
1422 2009-04-21 Taras Glek <tglek@mozilla.com>
1424 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1425 * include/cpplib.h: Likewise.
1426 * include/line-map.h: Likewise.
1427 * include/symtab.h: Likewise.
1429 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1432 * lex.c (cpp_type2name): Take a flags parameter. Call
1433 cpp_named_operator2name for named operators and cpp_digraph2name
1435 (cpp_digraph2name): New.
1436 (cpp_spell_token): Use it.
1437 (cpp_output_token): Likewise.
1438 * include/cpplib.h (cpp_type2name): Update declaration.
1439 * init.c (cpp_named_operator2name): New.
1440 * internal.h (cpp_named_operator2name): Declare.
1442 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1445 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1446 * expr.c (cpp_classify_number): Give different messages for C and
1449 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1451 PR preprocessor/20078
1452 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1454 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1455 (struct cpp_token): Change flags to unsigned short.
1456 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1457 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1458 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1460 * macro.c (macro_real_token_count): New.
1461 (enter_macro_context, replace_args): Use macro_real_token_count.
1462 (create_iso_definition): Record whitespace surrounding and digraph
1463 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1464 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1465 multiple consecutive ## tokens.
1466 (_cpp_create_definition): Initialize extra_tokens.
1467 (cpp_macro_definition): Use macro_real_token_count.
1469 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1471 * directives.c (parse_include): Pass true to check_eol.
1473 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1475 PR preprocessor/39646
1476 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1477 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1478 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1481 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1483 PR preprocessor/39647
1484 * directives.c (check_eol): Add parameter expand.
1485 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1486 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1487 do_else, do_endif, do_assert, do_unassert): All callers changed.
1488 Pass true from do_line, false elsewhere.
1490 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1492 PR preprocessor/31869
1493 * macro.c (stringify_arg): Handle NULL source token in padding
1494 token where previous padding token did not have source token with
1495 preceding whitespace.
1497 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1499 * Makefile.in: Change copyright header to refer to version
1500 3 of the GNU General Public License and to point readers at the
1501 COPYING3 file and the FSF's license web page.
1502 * charset.c: Likewise.
1503 * directives-only.c: Likewise.
1504 * directives.c: Likewise.
1505 * errors.c: Likewise.
1507 * files.c: Likewise.
1508 * identifiers.c: Likewise.
1509 * include/cpp-id-data.h: Likewise.
1510 * include/cpplib.h: Likewise.
1511 * include/line-map.h: Likewise.
1512 * include/mkdeps.h: Likewise.
1513 * include/symtab.h: Likewise.
1515 * internal.h: Likewise.
1517 * line-map.c: Likewise.
1518 * macro.c: Likewise.
1519 * makeucnid.c: Likewise.
1520 * mkdeps.c: Likewise.
1522 * symtab.c: Likewise.
1523 * system.h: Likewise.
1524 * traditional.c: Likewise.
1525 * ucnid.tab: Likewise.
1526 * ucnid.h: Regenerate.
1528 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1531 * include/cpplib.h (CPP_N_DEFAULT): Define.
1532 * expr.c (interpret_float_suffix): Recognize d or D for double,
1533 return new value for default.
1534 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1537 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1538 letters from decimal float and fixed-point suffixes.
1540 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1542 PR preprocessor/15638
1543 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1545 (open_file_failed): Make error for missing file fatal.
1546 * include/cpplib.h (CPP_DL_FATAL): Define.
1548 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1550 PR preprocessor/31932:
1551 * internal.h: Don't mention HAVE_ICONV_H.
1552 * configure, config.in: Rebuild.
1553 * configure.ac: Don't check for iconv.h.
1555 2009-03-30 Tom Tromey <tromey@redhat.com>
1557 PR preprocessor/39512:
1558 * line-map.c (linemap_init): Initialize 'reallocator' field.
1560 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1563 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1564 and used some tokens, add CPP_PADDING before next token.
1566 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1568 PR preprocessor/34695
1569 * makedepend.c: Remove.
1570 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1571 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1572 * directives.c (cpp_errors): Remove.
1573 * errors.c (print_location, _cpp_begin_message, v_message):
1575 (cpp_error, cpp_error_with_line): Always use error callback.
1576 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1577 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1578 inhibit_warnings, warn_system_headers, inhibit_errors,
1579 warnings_are_errors, client_diagnostic.
1580 (cpp_callbacks): Add extra arguments to error callback; make it
1582 (cpp_finish): Return void.
1583 (cpp_destroy): Remove inaccurate comment about return value.
1584 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1585 (CPP_DL_NOTE): Define.
1586 * include/line-map.h (linemap_print_containing_files): Remove.
1587 * init.c (cpp_finish): Do not check for or return number of
1589 * internal.h (cpp_reader): Remove errors field.
1590 * line-map.c (linemap_print_containing_files): Remove.
1591 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1592 about previous definition. Only emit it if previous diagnostic
1595 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1597 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1600 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1602 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1604 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1606 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1608 (_cpp_lex_direct): Handle this.
1610 2009-02-15 Richard Guenther <rguenther@suse.de>
1614 2009-02-13 Richard Guenther <rguenther@suse.de>
1616 * configure.ac: Enable LFS.
1617 * configure: Re-generate.
1618 * config.in: Likewise.
1620 2009-01-05 Ben Elliston <bje@au.ibm.com>
1622 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1623 (.po.pox): Likewise.
1624 (po/$(PACKAGE).pot): Likewise.
1626 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1629 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1630 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1632 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1634 * lex.c (cpp_token_len): Use 6 as default length.
1636 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1638 * expr.c (struct op): Add location.
1639 (_cpp_parse_expr): Propagate locations throught the stack
1642 (check_promotion): Use explicit location in errors.
1644 2008-10-05 Matthew Gingell <gingell@adacore.com>
1645 Arnaud Charlet <charlet@adacore.com>
1647 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1648 (cpp_get_comments): New function.
1649 * internal.h (struct cpp_reader): Add comments field.
1650 * init.c (cpp_destroy): Free comments.
1651 * lex.c (store_comment, cpp_get_comments): New functions.
1652 (comments): New struct.
1653 (save_comment): Store comments in comments struct.
1655 2008-09-18 Simon Baldwin <simonb@google.com>
1657 * include/cpplib.h (struct cpp_options): Add new boolean flag
1658 warn_builtin_macro_redefined.
1659 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1660 * (struct builtin_operator): Split out from previous struct builtin,
1661 enhance extra const correctness.
1662 * (struct builtin_macro): Split out from previous struct builtin, add
1663 new always_warn_if_redefined flag, enhance const correctness.
1664 * (mark_named_operators): Use struct builtin_operator.
1665 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1666 to builtins selectively.
1667 * macro.c (warn_of_redefinition): Return false if a builtin macro
1668 is not flagged with NODE_WARN.
1670 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1672 PR preprocessor/36649
1673 * files.c (struct report_missing_guard_data): New type.
1674 (report_missing_guard): Put paths into an array instead of printing
1675 them right away. Return 1 rather than 0.
1676 (report_missing_guard_cmp): New function.
1677 (_cpp_report_missing_guards): Sort and print paths gathered by
1678 report_missing_guard callback.
1680 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1683 * directives.c (strtolinenum): Handle overflow.
1684 (do_line): Give a warning if line number overflowed.
1685 (do_linemarker): Update call to strtolinenum.
1687 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1689 * include/line-map.h (linenum_type): New typedef.
1690 (struct line_map): Use it.
1691 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1692 (SOURCE_COLUMN): Likewise.
1693 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1694 source_location values in a variable of type linenum_type.
1695 * directives.c (struct if_stack): Use linenum_type.
1696 (strtoul_for_line): Rename as strtolinenum.
1697 (do_line): Use linenum_type.
1698 (do_linemarker): Use linenum_type and strtolinenum.
1699 (_cpp_do_file_change): Use linenum_t.
1700 * line-map.c (linemap_add): Likewise.
1701 (linemap_line_start): Likewise.
1702 * traditional.c (struct fun_macro): 'line' is a source_location.
1703 * errors.c (print_location): Use linenum_type.
1704 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1705 * internal.h (CPP_INCREMENT_LINE): Likewise.
1706 * lex.c (_cpp_skip_block_comment): Use source_location.
1708 2008-07-14 Ben Elliston <bje@au.ibm.com>
1710 * include/cpplib.h (NODE_CONDITIONAL): New.
1711 (struct cpp_callbacks): New macro_to_expand field.
1712 (struct cpp_hashnode): Adjust size of flags and type fields.
1713 (cpp_peek_token): Prototype.
1714 * lex.c (cpp_peek_token): New function.
1715 (_cpp_temp_token): Protect pre-existing lookaheads.
1716 * macro.c (cpp_get_token): Expand any conditional macros.
1717 (_cpp_backup_tokens_direct): New.
1718 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1719 (warn_of_redefinition): Silently allow redefined conditional
1721 (_cpp_create_definition): Remove the conditional flag when a user
1722 defines one of the conditional macros.
1723 * internal.h (_cpp_backup_tokens_direct): New prototype.
1725 2008-06-13 Andrew Haley <aph@redhat.com>
1727 PR preprocessor/33305
1728 * macro.c (replace_args): Print a warning for empty macro
1729 arguments in C89 and C++.
1731 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1733 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1734 * configure: Regenerate.
1736 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1738 * Makefile.in (datarootdir): New variable.
1740 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1742 PR preprocessor/36479
1743 * charset.c (cpp_interpret_string_notranslate): Also set
1744 narrow_cset_desc.width.
1746 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1748 * configure.ac (parisc*64*-*-*): Remove.
1749 * configure: Regenerate.
1751 2008-05-30 Tom Tromey <tromey@redhat.com>
1753 PR preprocessor/36320:
1754 * internal.h (_cpp_parse_expr): Update.
1755 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1757 * directives.c (do_if): Update.
1758 (do_elif): Require expression if processing group.
1760 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1762 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1764 2008-05-21 Tom Tromey <tromey@redhat.com>
1766 PR preprocessor/27777:
1767 * lex.c (cpp_output_line_to_string): New function.
1768 * internal.h (_cpp_begin_message): Don't declare.
1769 * errors.c (_cpp_begin_message): Now static.
1770 * include/cpplib.h (cpp_output_line_to_string): Declare.
1771 * directives.c (do_diagnostic): Rewrote. Use
1772 cpp_output_line_to_string. Don't use _cpp_begin_message.
1774 2008-05-21 Tom Tromey <tromey@redhat.com>
1776 * include/symtab.h (HT_ALLOCED): Remove.
1777 (ht_purge): Declare.
1778 * symtab.c (DELETED): New define.
1779 (ht_lookup): Update comment.
1780 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1781 code. Use subobject allocator for strings, if it exists.
1782 (ht_expand): Handle deleted entries.
1783 (ht_forall): Likewise.
1784 (ht_purge): New function.
1785 (ht_dump_statistics): Print deletion statistics.
1787 2008-05-13 Tom Tromey <tromey@redhat.com>
1789 PR preprocessor/22168:
1790 * include/cpplib.h (struct cpp_options) <objc>: Update
1792 * expr.c (eval_token): Warn for use of assertions.
1793 * directives.c (directive_diagnostics): Warn about extensions.
1794 (DEPRECATED): New define.
1795 (DIRECTIVE_TABLE): Use it.
1797 2008-05-06 Tom Tromey <tromey@redhat.com>
1799 PR preprocessor/35313, PR preprocessor/36088:
1800 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1801 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1803 2008-05-04 David S. Miller <davem@davemloft.net>
1805 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1806 * configure: Regenerate.
1808 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1810 * include/cpplib.h (cpp_define_formatted): New.
1811 * directives.c (cpp_define_formatted): New.
1813 2008-04-21 Tom Tromey <tromey@redhat.com>
1816 * charset.c (_cpp_convert_input): Add buffer_start argument.
1817 Ignore UTF-8 BOM if seen.
1818 * internal.h (_cpp_convert_input): Add argument.
1819 * files.c (struct _cpp_file) <buffer_start>: New field.
1820 (destroy_cpp_file): Free buffer_start, not buffer.
1821 (_cpp_pop_file_buffer): Likewise.
1822 (read_file_guts): Update.
1824 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1826 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1827 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1828 (struct cpp_options): Added uliterals.
1829 (cpp_interpret_string): Update prototype.
1830 (cpp_interpret_string_notranslate): Idem.
1831 * charset.c (init_iconv_desc): New width member in cset_converter.
1832 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1833 (convert_ucn): Idem.
1834 (emit_numeric_escape): Idem.
1835 (convert_hex): Idem.
1836 (convert_oct): Idem.
1837 (convert_escape): Idem.
1838 (converter_for_type): New function.
1839 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1840 (cpp_interpret_string_notranslate): Match changed prototype.
1841 (wide_str_to_charconst): Use converter_for_type.
1842 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1843 * directives.c (linemarker_dir): Macro U changed to UC.
1844 (parse_include): Idem.
1845 (register_pragma_1): Idem.
1846 (restore_registered_pragmas): Idem.
1847 (get__Pragma_string): Support CPP_STRING{16,32}.
1848 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1849 * init.c (struct lang_flags): Added uliterals.
1850 (lang_defaults): Idem.
1851 * internal.h (struct cset_converter) <width>: New field.
1852 (struct cpp_reader) <char16_cset_desc>: Idem.
1853 (struct cpp_reader) <char32_cset_desc>: Idem.
1854 * lex.c (digraph_spellings): Macro U changed to UC.
1856 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1857 (_cpp_lex_direct): Idem.
1858 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1859 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1861 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1864 * aclocal.m4: Regenerate.
1865 * configure: Regenerate.
1867 2008-04-17 Tom Tromey <tromey@redhat.com>
1870 * errors.c (cpp_error): Don't reference a token before the start
1873 2008-04-16 Tom Tromey <tromey@redhat.com>
1875 * Makefile.in (TAGS_SOURCES): New variable.
1878 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1880 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1882 * configure: Rebuilt.
1884 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1886 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1887 used_undef and before_define.
1888 (NODE_USED): Define.
1889 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1890 do_ifndef, cpp_pop_definition): Handle new flag and use new
1892 * expr.c (parse_defined): Handle new flag and use new callbacks.
1893 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1894 flag and use new callbacks.
1896 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1899 * files.c (struct _cpp_file): Remove pch field.
1900 (pch_open_file): Don't set file->pch, just file->pchname.
1901 (should_stack_file): After pfile->cb.read_pch call
1902 free pchname and clear pchname, don't close file->fd.
1903 Test file->pchname instead of file->pch. Don't close fd after cb.
1904 (_cpp_stack_include): Test file->pchname instead of file->pch.
1906 2008-03-28 Tom Tromey <tromey@redhat.com>
1908 * Makefile.in (POSTCOMPILE): New variable.
1911 2008-03-13 Tom Tromey <tromey@redhat.com>
1914 * directives.c (destringize_and_run): Set pfile->directive.
1916 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1918 PR preprocessor/35458
1919 * mkdeps.c (munge): Quote '#' with a '\'.
1921 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1923 PR preprocessor/35379
1924 * mkdeps.c (deps_write): Ensure the first target always appears
1925 in the first column, without leading backslash newline. Avoid
1926 some more extra whitespace.
1928 2008-02-25 Thiemo Seufer <ths@mips.com>
1930 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1932 2008-02-19 Tom Tromey <tromey@redhat.com>
1934 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1935 * lex.c (lex_identifier): Use CPP_HASHNODE.
1936 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1938 * identifiers.c (alloc_node): Change return type.
1939 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1940 (proxy_assertion_broken): New declaration.
1941 (cpp_forall_identifiers): Move comment.
1942 * line-map.c (linemap_add): Comment fix.
1943 (linemap_line_start): Indentation fix.
1945 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1947 PR preprocessor/34692
1948 * macro.c (collect_args): Add pragma_buff argument. Push
1949 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1950 than into arguments. Reset prevent_expansion and parsing_args
1951 state at CPP_PRAGMA_EOL/CPP_EOF.
1952 (funlike_invocation_p): Add pragma_buff argument, pass it through
1954 (enter_macro_context): Add result argument. Adjust
1955 funlike_invocation_p caller. Emit all deferred pragma tokens
1956 gathered during collect_args before the expansion, add a padding
1957 token. Return 2 instead of 1 if any pragma tokens were prepended.
1958 (cpp_get_token): If enter_macro_context returns 2, don't return
1959 a padding token, instead cycle to grab CPP_PRAGMA token.
1960 * directives.c (_cpp_handle_directive): If was_parsing_args
1961 in deferred pragma, leave parsing_args and prevent_expansion as is.
1963 2008-01-22 Tom Tromey <tromey@redhat.com>
1966 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1967 __STDC_CONSTANT_MACROS.
1969 2008-01-07 Fred Fish <fnf@specifix.com>
1971 PR preprocessor/30363
1972 * traditional.c (replace_args_and_push): Add local variable
1973 cxtquote, calculate the replacement text size assuming a
1974 worst case of every input character quoted with backslash,
1975 and properly handle output quoting of quote characters in
1976 actual arguments used in function-like macros.
1978 2008-01-03 Tom Tromey <tromey@redhat.com>
1980 PR preprocessor/34602
1981 * directives.c (do_line): Don't try to spell EOF token.
1982 (do_linemarker): Add comment.
1984 2007-12-11 DJ Delorie <dj@redhat.com>
1986 * charset.c (convert_using_iconv): Close out any shift states,
1987 returning to the initial state.
1989 2007-12-06 Tom Tromey <tromey@redhat.com>
1992 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1994 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1995 * files.c (FILE_HASH_POOL_SIZE): New macro.
1996 (struct file_hash_entry_pool): New.
1997 (destroy_all_cpp_files): New function.
1998 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1999 (new_file_hash_entry): Update.
2000 (free_file_hash_entries): New function.
2001 (_cpp_cleanup_files): Call free_file_hash_entries and
2002 destroy_all_cpp_files.
2003 (cpp_clear_file_cache): New function.
2004 * include/cpplib.h (cpp_clear_file_cache): Declare.
2006 2007-12-03 Tom Tromey <tromey@redhat.com>
2008 PR preprocessor/34288
2009 * configure.ac, config.in: Rebuilt.
2010 * configure.ac: Check for ssize_t.
2012 2007-11-30 Tom Tromey <tromey@redhat.com>
2014 PR preprocessor/32868
2015 * macro.c (_cpp_create_definition): Special case
2016 __STDC_FORMAT_MACROS.
2018 2007-11-16 Michael Matz <matz@suse.de>
2020 * files.c (search_path_head): Fix check for absolute paths.
2022 2007-11-11 Tom Tromey <tromey@redhat.com>
2025 * include/cpplib.h (cpp_included_before): Declare.
2026 * files.c (struct file_hash_entry) <location>: New field.
2027 (_cpp_find_file): Initialize new field.
2028 (make_cpp_dir): Likewise.
2029 (cpp_included_before): New function.
2031 2007-11-01 Tom Tromey <tromey@redhat.com>
2033 PR preprocessor/30805
2034 * macro.c (paste_tokens): Handle padding token.
2035 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2037 2007-10-31 Tom Tromey <tromey@redhat.com>
2039 PR preprocessor/30786
2040 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2041 * directives.c (_cpp_do__Pragma): Return error status.
2042 * internal.h (_cpp_do__Pragma): Update.
2043 * directives.c (get__Pragma_string): Back up if EOF seen.
2045 2007-09-06 Tom Tromey <tromey@redhat.com>
2047 * internal.h (struct cpp_reader) <invocation_location>: New
2049 (struct cpp_reader) <set_invocation_location>: Likewise.
2050 * init.c (cpp_set_line_map): New function.
2051 * line-map.c (linemap_add): Use linemap's allocator.
2052 * include/line-map.h (GTY): Define.
2053 (line_map_realloc): New typedef.
2054 (struct line_map): Mark with GTY.
2055 (struct line_maps): Likewise.
2056 (struct line_maps) <maps>: Likewise.
2057 (struct line_maps) <reallocator>: New field.
2058 * include/symtab.h (GTY): Conditionally define.
2059 * include/cpplib.h (cpp_set_line_map): Declare.
2060 (cpp_get_token_with_location): Declare.
2061 * macro.c (cpp_get_token): Set invocation_location on the reader.
2062 (cpp_get_token_with_location): New function.
2064 2007-08-30 Chao-ying Fu <fu@mips.com>
2066 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2067 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2068 (cpp_classify_number): Support decimal fixed-point constants without
2070 Warn about fixed-point constants when -pedantic.
2071 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2072 comments to support fixed-point values.
2073 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2075 2007-08-18 Tom Tromey <tromey@redhat.com>
2077 PR preprocessor/32974
2078 * directives.c (parse_include): Don't check for EOL when
2079 processing #pragma dependency.
2081 2007-07-30 Ollie Wild <aaw@google.com>
2083 * directives-only.c: New file.
2084 * internal.h (struct _cpp_dir_only_callbacks): New.
2085 (_cpp_preprocess_dir_only): New function.
2086 * directives.c (_cpp_handle_directive): Check directives_only before
2087 disabling execution of indented directives.
2088 * files.c (_cpp_stack_file): Add directives_only check.
2089 * include/cpplib.h (struct cpp_options): Add directives_only.
2090 (cpp_init_special_builtins): New function.
2091 * init.c (cpp_init_special_builtins): New function.
2092 (cpp_init_builtins): Move builtin_array initialization to
2093 cpp_init_special_builtins.
2094 (post_options): Check directives_only before setting
2095 pfile->state.prevent_expansion = 1.
2096 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2097 is expanded inside a directive while -fdirectives-only is enabled.
2098 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2099 (libcpp_a_SOURCES): Add directives-only.c.
2101 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2103 * traditional.c (_cpp_scan_out_logical_line): Initialize
2104 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2105 fmacro.args to prevent 'may be used uninitialized' warning.
2107 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2109 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2111 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2112 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2113 for 'q' or 'Q' suffixes.
2115 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2117 * files.c (open_file): Correct typo.
2119 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2121 * files.c (open_file): Prevent the call
2122 for stat from overwriting errno.
2124 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2126 * files.c (open_file): Account for the
2127 fact that on windows, opening a directory gives
2130 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2132 PR preprocessor/23479
2133 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2135 (append_digit): Likewise.
2136 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2137 binary integer constants.
2139 2007-05-31 Dave Korn <dave.korn@artimi.com>
2141 PR preprocessor/14331
2142 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2144 2007-05-24 Ollie Wild <aaw@google.com>
2146 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2147 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2148 (cpp_write_pch_state): Save __COUNTER__ state.
2149 (cpp_valid_state): Check valid __COUNTER__ state.
2150 (cpp_read_state): Read new __COUNTER__ state.
2151 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2152 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2153 * internal.h (struct cpp_reader): Add counter member.
2155 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2157 PR preprocessor/20077
2158 * macro.c (create_iso_definition): Fixed the method to determine
2159 whether the token-pasting operator appears at the beginning or the end
2162 2007-05-21 Ian Lance Taylor <iant@google.com>
2164 * internal.h (struct cpp_reader): Add new fields:
2165 nonexistent_file_hash and nonexistent_file_ob.
2166 * files.c: Include "obstack.h".
2167 (find_file_in_dir): Before trying to open the file, look up the
2168 path name in the hash table of nonexistent files. After failing
2169 to open the file, add the path name to the hash table.
2170 (_cpp_find_file): Cache the results of looking up the file name
2171 starting with the quote and bracket chain heads, if we can.
2172 (nonexistent_file_hash_eq): New static function.
2173 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2174 pfile->nonexistent_file_ob.
2175 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2176 pfile->nonexistent_file_ob.
2178 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2180 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2183 * expr.c (interpret_float_suffix): Check for invalid suffix.
2185 2007-05-02 Eric Christopher <echristo@apple.com>
2187 * expr.c (num_div_op): Don't overflow if the result is
2190 2007-05-02 Tom Tromey <tromey@redhat.com>
2192 PR preprocessor/28709
2193 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2195 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2197 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2200 2007-03-30 Richard Henderson <rth@redhat.com>
2202 * directives.c (lex_macro_node_from_str): New.
2203 (cpp_push_definition, cpp_pop_definition): New.
2204 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2206 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2208 * Makefile.in: Add dummy install-pdf target.
2210 2007-01-30 Tom Tromey <tromey@redhat.com>
2212 PR preprocessor/30468
2213 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2216 2007-01-30 Tom Tromey <tromey@redhat.com>
2218 PR preprocessor/29966
2219 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2221 (_cpp_create_definition): Don't restore cur_token here.
2222 * lex.c (_cpp_lex_token): Added assertion.
2224 2007-01-27 Tom Tromey <tromey@redhat.com>
2226 * configure: Rebuilt.
2228 2007-01-12 Tom Tromey <tromey@redhat.com>
2230 PR preprocessor/28227
2231 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2233 (do_define): Update.
2236 (do_ifndef): Update.
2238 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2240 * configure: Regenerate.
2242 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2244 * configure: Regenerate.
2246 2007-01-04 Tom Tromey <tromey@redhat.com>
2248 PR preprocessor/28165
2249 * internal.h (cpp_in_primary_file): New function.
2250 * directives.c (do_include_next): Use cpp_in_primary_file.
2251 (do_pragma_once): Likewise.
2252 (do_pragma_system_header): Likewise.
2254 2006-12-29 Ian Lance Taylor <iant@google.com>
2256 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2257 look backward at the end of the line unless we saw a backslash.
2259 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2261 PR preprocessor/29612
2262 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2263 only when new_sysp is non-zero.
2265 2006-12-28 Tom Tromey <tromey@redhat.com>
2267 PR preprocessor/30001
2268 * charset.c (_cpp_convert_input): Check that to.len is greater
2271 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2273 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2274 * configure: Rebuilt.
2276 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2278 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2279 for experimental C++0x mode.
2280 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2281 adopted the preprocessor changes introduced in C99.
2283 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2285 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2286 depending on --enable-targets=all.
2287 * configure: Regenerate.
2289 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2291 PR preprocessor/28709
2292 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2293 spelled LHS token as opposed to spelling it again.
2294 (paste_all_tokens): Don't report errors here, just break on failure.
2296 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2298 * Makefile.in: Added empty "pdf" target.
2300 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2302 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2303 match exactly the glob in gcc/config.gcc.
2304 * configure: Regenerate.
2306 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2309 PR preprocessor/14634
2310 * lex.c (lex_string): Pedwarn for unterminated literals.
2312 2006-09-08 Eric Christopher <echristo@apple.com>
2314 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2316 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2320 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2321 (CPP_LAST_EQ): Change.
2322 (CPP_LAST_PUNCTUATOR): Change.
2323 * expr.c (cpp_operator): Remove MIN and MAX.
2324 (reduce): Remove CPP_MIN and CPP_MAX.
2325 (num_binary_op): Ditto.
2326 * lex.c (_cpp_lex_direct): Ditto.
2327 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2329 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2331 PR preprocessor/27746
2332 * directives.c (do_pragma): Handle pragma with valid namespace
2333 and invalid name coming from macro expansion.
2334 * directives.c (destringize_and_run): Initialize next field in
2339 * directives.c (destringize_and_run): Set NO_EXPAND on the
2342 * macro.c (_cpp_backup_tokens): Fix comment typo.
2344 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2346 * Makefile.in (CATALOGS): Add po/ prefix.
2347 * configure: Regenerated.
2349 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2351 * Makefile.in: Add install-html target. Add install-html to .PHONY
2353 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2355 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2356 * files.c (_cpp_get_file_stat): New function.
2357 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2358 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2359 * internal.h (_cpp_get_file_stat): Prototype.
2360 (struct cpp_buffer): Add timestamp.
2362 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2364 PR preprocessor/25717
2365 * init.c (cpp_init_builtins): If __STDC__ will not change value
2366 between system headers and other sources, define it as a normal
2367 macro rather than a builtin.
2368 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2369 cpp_in_system_header condition.
2371 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2373 * Makefile.in: Use -MMD instead of -MD.
2375 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2376 Richard Henderson <rth@redhat.com>
2378 Merge from gomp branch:
2379 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2380 entry to value union.
2381 (end_directive): Don't eat the line if in_deferred_pragma.
2382 (run_directive): Remove pragma hacks.
2383 (insert_pragma_entry): Remove.
2384 (new_pragma_entry): New.
2385 (register_pragma_1): Split out of register_pragma. Only handle
2386 the lookup tree and return the new entry.
2387 (cpp_register_pragma): Fill in the pragma entry here.
2388 (cpp_register_deferred_pragma): New.
2389 (register_pragma_internal): New.
2390 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2391 (do_pragma): Allow pragma expansion after namespace. For deferred
2392 pragmas, don't slurp the line into a string.
2393 (destringize_and_run): Save tokens for deferred pragmas.
2394 (cpp_handle_deferred_pragma): Remove.
2395 * macro.c (builtin_macro): Remove pragma token hack.
2396 (_cpp_push_token_context): Rename from push_token_context and export.
2397 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2398 (_cpp_push_token_context): Declare.
2399 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2400 a token. Update the line number correctly if so.
2401 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2402 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2403 * include/cpplib.h (PRAGMA_EOL): New.
2404 (CPP_TOKEN_FLD_PRAGMA): New.
2405 (struct cpp_token): Add val.pragma.
2406 (struct cpp_options): Remove defer_pragmas.
2407 (cpp_handle_deferred_pragma): Remove.
2408 (cpp_register_deferred_pragma): Declare.
2410 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2413 * directives.c (do_pragma): If pragma line ends with multi-line
2414 block comment, end the saved deferred pragma string before that
2415 comment. Handle embedded '\0' chars on the pragma line.
2417 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2420 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2422 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2423 Ben Elliston <bje@au.ibm.com>
2425 * include/cpplib.h (CPP_N_DFLOAT): New.
2426 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2427 suffixes as decimal floating point constants.
2428 (cpp_classify_number): Disallow hexadecimal DFP constants.
2430 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2431 Ian Lance Taylor <ian@airs.com>
2433 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2434 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2436 2005-11-09 Per Bothner <per@bothner.com>
2437 Uros Bizjak <uros@kss-loka.si>
2440 * init.c (read_original_filename): Temporarily set
2441 state.in_directive before calling _cpp_lex_direct for
2444 2005-11-03 James E Wilson <wilson@specifix.com>
2446 PR preprocessor/24202
2447 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2449 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2451 * include/cpplib.h (struct cpp_callbacks): Make error take
2453 * errors.c (cpp_error): Update call to callback.
2455 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2457 PR preprocessor/22042
2458 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2460 (cpp_quote_string): Don't octalify non printable
2463 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2466 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2467 (struct cpp_callbacks): Add error.
2468 * errors.c (cpp_error): If client_diagnostic, use error callback.
2469 * charset.c (convert_escape): Don't use %03o in diagnostic.
2471 2005-10-21 James E Wilson <wilson@specifix.com>
2473 PR preprocessor/15220
2474 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2475 callers. Pass to open_file_failed.
2476 (open_file_failed): New parameter angle_brackets. Fix all callers.
2477 Use in print_dep assignment.
2478 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2479 * internal.h (_cpp_find_file): Add new parm to declaration.
2481 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2483 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2484 * configure: Regenerate.
2486 2005-10-04 Ian Lance Taylor <ian@airs.com>
2488 PR preprocessor/13726
2489 * directives.c (check_eol_return_comments): New static function.
2490 (parse_include): Add buf parameter. Change all callers.
2491 (do_include_common): If not discard comments, turn on
2492 save_comments. Pass collected comments to include callback.
2493 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2494 include callback: cpp_token list.
2496 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2498 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2499 * init.c (struct lang_flags, lang_defaults): Add
2500 extended_identifiers.
2501 (cpp_set_lang): Use it.
2502 * lex.c (forms_identifier_p): Check extended_identifiers.
2504 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2506 PR preprocessor/20348
2507 PR preprocessor/20356
2508 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2511 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2513 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2514 -Wmissing-format-attribute.
2516 * configure: Regenerate.
2518 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2520 * all files: Update FSF address in copyright headers.
2521 * makeucnid.c (write_copyright): Update outputted FSF address.
2523 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2525 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2526 ZW_PROG_COMPILER_DEPENDENCIES.
2527 * aclocal.m4, configure: Regenerate.
2528 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2530 (distclean): Clean up $(DEPDIR) and its contents.
2531 (.c.o): Use $(COMPILE).
2532 Include $(DEPDIR)/*.Po for most object->header dependencies.
2534 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2536 * configure.ac: Check declarations for asprintf and vasprintf.
2537 * config.in: Regenerate.
2538 * configure: Likewise.
2540 * charset.c (conversion_loop): Use XRESIZEVEC.
2541 (convert_no_conversion): Likewise.
2542 (convert_using_iconv): Likewise.
2543 (init_iconv_desc): Cast return value of alloca.
2544 (cpp_host_to_exec_charset): Use XNEWVEC.
2545 (emit_numeric_escape): Use XRESIZEVEC.
2546 (cpp_interpret_string): Use XNEWVEC.
2547 (cpp_interpret_string): Use XRESIZEVEC.
2548 (_cpp_interpret_identifier): Cast return value of alloca.
2549 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2550 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2551 (parse_include): Use XNEWVEC.
2552 (insert_pragma_entry): Rename local variable "new" to
2554 (save_registered_pragmas): Cast return value of xmemdup.
2555 (destringize_and_run): Same for alloca.
2556 (parse_assertion): Likewise.
2557 (do_assert): Cast allocated storage to proper type.
2558 (cpp_define): Likewise.
2559 (_cpp_define_builtin): Likewise.
2560 (cpp_undef): Likewise.
2561 (handle_assertion): Likewise.
2562 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2563 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2564 (CPP_UMINUS): Likewise.
2565 (struct cpp_operator): Rename from struct operator.
2566 (_cpp_expand_op_stack): Use XRESIZEVEC.
2567 * files.c (pch_open_file): Use XNEWVEC.
2568 (pch_open_file): Use XRESIZEVEC.
2569 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2570 (dir_name_of_file): Use XNEWVEC.
2571 (make_cpp_file): Use XCNEW.
2572 (make_cpp_dir): Likewise.
2573 (allocate_file_hash_entries): USE XNEWVEC.
2574 (cpp_included): Cast return value of htab_find_with_hash.
2575 (append_file_to_dir): Use XNEWVEC.
2576 (read_filename_string): Likewise. Use XRESIZEVEC too.
2577 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2578 (remap_filename): Use XNEWVEC.
2579 (struct pchf_entry): Move definition out of struct pchf_data.
2580 (_cpp_save_file_entries): Use XCNEWVAR.
2581 (_cpp_read_file_entries): Use XNEWVAR.
2582 * identifiers.c (alloc_node): Use XOBNEW.
2583 * init.c (cpp_create_reader): Use XCNEW.
2584 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2585 (read_original_directory): Cast return value of alloca.
2586 * lex.c (add_line_note): Use XRESIZEVEC.
2587 (warn_about_normalization): Use XNEWVEC.
2588 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2589 (new_buff): Use XNEWVEC.
2590 * line-map.c (linemap_add): Use XRESIZEVEC.
2591 * macro.c (builtin_macro): Cast return value of alloca.
2592 (paste_tokens): Likewise.
2593 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2594 (_cpp_save_parameter): Use XRESIZEVEC.
2595 (create_iso_definition): Cast allocated storage to proper type.
2596 (_cpp_create_definition): Likewise.
2597 (cpp_macro_definition): Use XRESIZEVEC.
2598 * makedepend.c (add_clm): Use XNEW.
2599 (add_dir): Likewise.
2600 * mkdeps.c (munge): Use XNEWVEC.
2601 (deps_init): Use XCNEW.
2602 (deps_add_target): Use XRESIZEVEC.
2603 (deps_add_default_target): Cast return value of alloca.
2604 (deps_add_dep): Use XRESIZEVEC.
2605 (deps_add_vpath): Likewise. Use XNEWVEC too.
2606 (deps_restore): Likewise.
2607 * pch.c (save_idents): Use XNEW and XNEWVEC.
2608 (cpp_save_state): Use XNEW.
2609 (count_defs): Cast return value of htab_find.
2610 (write_defs): Likewise.
2611 (cpp_write_pch_deps): Use XNEWVEC.
2612 (collect_ht_nodes): Use XRESIZEVEC.
2613 (cpp_valid_state): Use XNEWVEC.
2614 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2615 * symtab.c (ht_create): Use XCNEW.
2616 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2617 (ht_expand): Use XCNEWVEC.
2618 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2619 (bool): Do not define if __cplusplus.
2621 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2623 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2624 (do_sccs): Delete function definition, #define to do_ident.
2625 (do_ident): Don't hardwire directive name.
2627 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2630 * configure: Regenerate.
2632 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2634 * files.c: Include io.h for DJGPP to get prototype of setmode.
2636 2005-04-19 Per Bothner <per@bothner.com>
2638 PR preprocessor/20907
2639 * line-map.c (linemap_line_start): Fix bug when we need to increse
2640 column_bits but can re-use the current line_map.
2642 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2644 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2645 libiberty functions.
2647 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2649 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2650 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2651 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2652 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2654 (fwrite_unlocked): Fix prototype.
2656 * configure, config.in: Regenerate.
2658 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2660 PR preprocessor/19475
2661 * macro.c (create_iso_definition): For < ISO C99, don't
2662 pedwarn if there is no whitespace between macro name and its
2663 replacement, but the replacement starts with a basic character
2666 2005-03-28 Andreas Jaeger <aj@suse.de>
2668 * lex.c (warn_about_normalization): Cast field width to int to
2671 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2673 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2675 * configure: Regenerate.
2677 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2679 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2680 UCN rather than printing an error.
2682 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2684 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2686 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2688 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2689 * charset.c: Update for new format of ucnid.h.
2690 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2691 Add NST parameter, and update it; update callers.
2692 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2694 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2695 * internal.h (struct normalize_state): New.
2696 (INITIAL_NORMALIZE_STATE): New.
2697 (NORMALIZE_STATE_RESULT): New.
2698 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2699 (_cpp_valid_ucn): New.
2700 * lex.c (warn_about_normalization): New.
2701 (forms_identifier_p): Add normalize_state parameter, update callers.
2702 (lex_identifier): Add normalize_state parameter, update callers. Keep
2704 (lex_number): Likewise.
2705 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2706 it with warn_about_normalization.
2710 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2711 comments about obsolete version of C++.
2712 * include/cpplib.h (enum cpp_normalize_level): New.
2713 (struct cpp_options): Add warn_normalize field.
2715 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2717 * directives.c (glue_header_name): Update call to cpp_spell_token.
2718 * internal.h (_cpp_interpret_identifier): New.
2719 * charset.c (_cpp_interpret_identifier): New.
2720 (_cpp_valid_ucn): Allow UCN version of '$'.
2721 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2722 character was '$' or '\'. Support identifiers with UCNs.
2723 (forms_identifier_p): Allow UCNs.
2724 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2726 (cpp_spell_token): Add FORSTRING parameter. Use it.
2727 (cpp_token_as_text): Update call to cpp_spell_token.
2728 (cpp_output_token): Write UCNs back out.
2729 (stringify_arg): Update call to cpp_spell_token.
2730 (paste_tokens): Likewise.
2731 (cpp_macro_definition): Likewise.
2732 * macro.c (stringify_arg): Likewise.
2733 (paste_tokens): Likewise.
2734 (cpp_macro_definition): Likewise.
2735 * include/cpplib.h: Add parameter to cpp_spell_token.
2737 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2741 * macro.c (replace_args, cpp_get_token): Copy whole
2742 cpp_token_u instead of just cpp_string field from it.
2744 2005-02-28 Devang Patel <dpatel@apple.com>
2746 * directives.c (do_line): Save sysp early before line table is
2749 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2752 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2753 (cpp_host_to_exec_charset): New function.
2754 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2756 2005-02-19 Devang Patel <dpatel@apple.com>
2758 * charset.c (_cpp_convert_input): Check '\r' before inserting
2761 2005-02-15 Eric Christopher <echristo@redhat.com>
2763 PR preprocessor/19077
2764 * macro.c (cpp_macro_definition): Move handling of whitespace
2765 to PREV_WHITE conditional. Remove overloading of len
2768 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2770 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2771 traditional.c: Update copyright.
2773 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2776 * configure.ac: Check for declaration of basename and getopt.
2777 * config.in: Regenerate.
2778 * configure: Regenerate.
2779 * internal.h (ustrcspn): New.
2780 * macro.c (create_iso_definition): Fix allocation of memory.
2781 (padding_token): Add cast to remove const-ness.
2782 * pch.c (cpp_read_state): Use ustrcspn.
2784 2005-02-08 Mike Stump <mrs@apple.com>
2786 * files.c (pchf_adder): Remove.
2787 (struct pchf_adder_info): Likewise.
2788 (_cpp_save_file_entries): Write out all files so that #import works.
2790 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2792 * configure: Regenerate.
2794 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2796 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2798 * include/cpplib.h: Also update copyright years.
2800 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2802 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2803 to the list of all files.
2805 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2807 * internal.h: Update references to Cpp lib filenames.
2808 * directives.c: Likewise.
2810 * macro.c: Likewise.
2811 * traditional.c: Likewise.
2813 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2815 PR preprocessor/15167
2816 * files.c (destroy_cpp_file): New function.
2817 (should_stack_file): Make a new file if the
2818 compared file is still stacked.
2820 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2822 PR preprocessor/17610
2823 * directives.c (do_include_common): Error out if an empty filename
2824 is given for #include (or #include_next or #import).
2826 2004-11-27 Roger Sayle <roger@eyesopen.com>
2827 Zack Weinberg <zack@codesourcery.com>
2829 * internal.h: Replace all uses of uchar with unsigned char.
2830 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2831 with !IN_GCC, so uchar is only defined whilst building libcpp.
2833 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2835 * aclocal.m4: Regenerate.
2837 2004-11-24 Roger Sayle <roger@eyesopen.com>
2839 PR preprocessor/15824
2840 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2841 directly, instead of the non-existant "system.h" and "ansidecl.h".
2842 * configure: Regenerate.
2844 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2845 Joseph Myers <joseph@codesourcery.com>
2847 * internal.h (struct lexer_state): Add in_deferred_pragma.
2848 * directives.c (struct pragma_entry): Add allow_expansion.
2849 (insert_pragma_entry): Take allow_expansion flag.
2850 (register_pragma): Likewise.
2851 (cpp_register_pragma): Likewise.
2852 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2853 (do_pragma): Honor allow_expansion.
2854 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2855 * include/cpplib.h (cpp_register_pragma): Update prototype.
2857 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2858 Mark Mitchell <mark@codesourcery.com>
2860 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2861 need_64bit_hwint=yes.
2862 * configure: Regenerate.
2864 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2866 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2868 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2869 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2870 Remove local srcdir path from generated file.
2872 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2873 Gerald Pfeifer <gerald@pfeifer.com>
2875 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2878 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2881 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2882 (cpp_handle_deferred_pragma): Add cast to silence warning.
2884 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2886 * errors.c (_cpp_begin_message): Print "error: " for errors.
2888 2004-10-10 Andreas Jaeger <aj@suse.de>
2890 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2891 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2893 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2895 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2897 (cpp_read_state): Remove unused variables, m, d and mac_count.
2899 2004-09-29 Per Bothner <per@bothner.com>
2901 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2902 cb.line_change. Otherwise do_pragma will call the line_change
2903 call-back with a meaningless line number.
2905 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2907 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2908 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2909 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2910 * aclocal.m4, configure: Regenerate.
2911 * init.c: Include localedir.h.
2912 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2914 (.c.o): Use $(ALL_CFLAGS).
2915 (localedir.h, localedir.hs): New rules.
2916 (clean): Use rm -rf to remove directories.
2917 (distclean): Also delete localedir.h and localedir.hs.
2918 (init.o): Update dependencies.
2920 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2922 * Makefile.in (aclocal.m4): Update dependencies.
2923 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2924 * aclocal.m4, configure: Regenerate.
2926 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2928 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2929 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2930 Some other comments in this file also tweaked.
2932 * directives.c (do_pragma): Save current buffer position
2933 before lexing the pragma keywords; don't call
2934 _cpp_backup_tokens in the defer_pragmas case.
2936 2004-09-15 Per Bothner <per@bothner.com>
2938 * include/line-map.h (line_map_start): Add parameter names so
2939 preceding comment makes sense.
2940 (linemap_add): Remove from comment mention of non-existing parameter.
2942 2004-09-09 Matt Austern <austern@apple.com>
2943 Zack Weinberg <zack@codesourcery.com>
2945 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2946 prefixes throughout. Add entry for PRAGMA. Remove
2947 unnecessary "= 0" from EQ.
2948 (enum cpp_ttype): Adjust OP and TK definitions to restore
2949 prefixes, via token-paste.
2950 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2951 Change from #defines to additional cpp_ttype enumerators.
2952 (struct cpp_options): Add defer_pragmas.
2953 (cpp_handle_deferred_pragma): Prototype new interface.
2955 * internal.h (struct cpp_reader): Add directive_result.
2956 * directives.c (struct pragma_entry): Add is_internal field;
2957 give boolean fields type bool.
2958 (start_directive): Initialize pfile->directive_result.type.
2959 (_cpp_do__Pragma): Likewise.
2960 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2961 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2963 (register_pragma): New static function, bulk of former
2964 cpp_register_pragma here; add 'internal' argument, pass along
2965 to insert_pragma_entry.
2966 (cpp_register_pragma): Now a wrapper around register_pragma which
2967 always passes false for 'internal' argument.
2968 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2969 true for 'internal'.
2970 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2971 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2972 token instead of executing the pragma.
2973 (cpp_handle_deferred_pragma): New interface.
2974 * lex.c (token_spellings): Adjust OP and TK definitions to
2975 match changes to cpplib.h.
2976 (_cpp_lex_token): Check for a directive-result token and
2977 return it if present.
2978 (cpp_token_val_index): Handle CPP_PRAGMA.
2979 * macro.c (cpp_builtin_macro_text): Correct comment.
2980 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2982 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2984 PR preprocessor/14699
2985 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2986 from size_t to double.
2988 2004-08-28 Andreas Schwab <schwab@suse.de>
2989 Andreas Jaeger <aj@suse.de>
2991 * configure.ac: Set PACKAGE correctly.
2992 * configure: Regenerated.
2994 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2996 * Makefile.in: Add back top_builddir.
2998 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3000 * configure.ac: Replace Automake macro invocations
3001 with manual Autoconf checks and substitutions.
3002 * configure: Regenerate.
3003 * aclocal.m4: Regenerate.
3004 * config.in: Regenerate.
3005 * Makefile.am: Removed.
3006 * Makefile.in: Heavy simplification and reorganization.
3008 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3010 * configure.ac (arm*-*-eabi*): New target.
3011 (arm*-*-symbianelf*): Likewise.
3012 * configure: Regenerated.
3014 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3016 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3017 * directives.c: Use XNEW-family macros from libiberty.
3019 * macro.c: Likewise.
3020 * cpplib.h (cpp_deps_style): Export enum with name.
3022 2004-07-23 Matthias Klose <doko@debian.org>
3024 * init.c (init_library): Use PACKAGE for the text domain.
3026 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3028 PR preprocessor/16366
3029 * internal.h (struct cpp_reader): New field dir_hash.
3030 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3031 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3033 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3035 PR preprocessor/16192
3036 PR preprocessor/15913
3037 PR preprocessor/15572
3038 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3039 expression is missing.
3040 * init.c (post_options): Traditional cpp doesn't do // comments.
3042 2004-06-30 Per Bothner <per@bothner.com>
3044 * include/line-map.h (fileline): Remove old typedef.
3045 * internal.h (struct cpp_reader): Use source_location typedef instead.
3047 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3049 Partially revert patch of 2004-06-05.
3050 * files.c (search_cache): Remove pfile argument. Don't check
3051 for file that would be found by "" or <> search here...
3052 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3053 Do not apply directory-of-current-file correction to files
3054 found by this check. Rearrange code slightly.
3056 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3058 * files.c (should_stack_file): Correct swapped parameters to call
3060 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3062 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3064 * Makefile.in: Regenerate with automake 1.8.5.
3065 * aclocal.m4: Likewise.
3066 * configure: Regenerate.
3068 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3070 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3071 * configure, config.in: Regenerate.
3072 * system.h: Unconditionally define bool as unsigned char,
3073 BOOL_BITFIELD as unsigned int.
3074 * .cvsignore: New file.
3076 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3078 * traditional.c (push_replacement_text): Set macro->traditional.
3079 (save_replacement_text): Likewise.
3080 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3081 (struct save_macro_item): Delete.
3082 (struct save_macro_data): Use a character array not the previous
3084 (save_macros): Save macro as text not as internal structures.
3085 (cpp_prepare_state): Update for changes to save_macro_data.
3086 (cpp_read_state): Don't read macros defined in PCH. Restore
3088 * macro.c (create_iso_definition): Honour alloc_subobject.
3089 Clear traditional flag.
3090 (_cpp_create_definition): Honour alloc_subobject.
3091 * lex.c (cpp_token_val_index): New.
3092 * internal.h: Include cpp-id-data.h.
3093 (uchar): Move definition to cpp-id-data.h.
3095 (cpp_macro): Likewise.
3096 * directives.c (struct answer): Move to cpp-id-data.h.
3097 (do_assert): Honour alloc_subobject.
3099 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3100 * include/cpplib.h (struct cpp_string): Add GTY marker.
3101 (enum cpp_token_fld_kind): New.
3102 (struct cpp_token): Add GTY markers.
3103 (cpp_token_val_index): Prototype.
3104 (CPP_HASHNODE_VALUE_IDX): New.
3105 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3106 * include/cpp-id-data.h: New file.
3108 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3110 * Makefile.am (all-local): New.
3111 * Makefile.in: Regenerate.
3113 2004-06-06 Roger Sayle <roger@eyesopen.com>
3115 * Makefile.am (LIBICONV): Declare.
3116 (makedepend_LDADD): Use LIBICONV.
3117 * Makefile.in: Regenerate.
3119 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3121 * Makefile.am (LIBINTL): Declare
3122 (makedepend_LDADD): Use LIBINTL.
3123 * Makefile.in: Regenerate.
3125 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3127 * Makefile.am: Add makedepend.
3128 * Makefile.in, aclocal.m4: Regenerate.
3129 * charset.c: Insert a space to avoid a warning.
3130 * directives.c: Include mkdeps.h.
3131 (_cpp_handle_directive): Reenable macro expander if appropriate.
3132 (undefine_macros): Inline body of _cpp_free_definition for speed.
3133 Do not call undef callback or _cpp_warn_if_unused_macro.
3134 (cpp_get_deps): New interface.
3135 * files.c (search_cache): Add pfile argument. Check for file
3136 that would be found by "" or <> search here...
3137 (_cpp_find_file): ...not here. Correct recorded start_dir of
3138 files found by directory-of-current-file search that would be
3139 found by "" or <> search.
3140 * init.c (cpp_add_dependency_target): Delete.
3141 * internal.h (struct lexer_state): Add discarding_output flag.
3142 * lex.c (lex_identifier): Compute hash function while scanning.
3143 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3145 * makedepend.c: New file.
3146 * mkdeps.c (struct deps): Add vpath vector.
3147 (apply_vpath, deps_add_vpath): New function.
3148 (deps_free): Free vpath vector.
3149 (deps_add_dep, deps_add_target): Use apply_vpath.
3150 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3151 (ht_lookup_with_hash): New function.
3152 * cpplib.h, mkdeps.h: Update prototypes.
3153 * symtab.h: Update prototypes.
3154 (HT_HASHSTEP, HT_FINISH): New macros.
3156 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3158 * symtab.c (ht_create): Set entries_owned.
3159 (ht_destroy): Honour entries_owned.
3160 (ht_expand): Likewise.
3162 * include/symtab.h (struct ht): New field 'entries_owned'
3163 (ht_load): New prototype.
3165 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3168 * configure.ac: Fix m4 quoting when picking
3169 the size of HOST_WIDE_INT.
3170 * configure: Regenerate.
3172 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3174 * Makefile.am: the correct directory for
3175 gettext include files is given by @INCINTL@.
3176 * Makefile.in: Regenerate.
3178 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3180 * system.h [!ENABLE_NLS]: dgettext takes two
3183 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3185 Moved libcpp from the gcc subdirectory to the toplevel.
3186 * Makefile.am: New file.
3187 * Makefile.in: Regenerate.
3188 * configure.ac: New file.
3189 * configure: Regenerate.
3190 * config.in: Regenerate.
3191 * charset.c: Moved from gcc/cppcharset.c. Add note about
3192 brokenness of input charset detection. Adjust for change
3193 in name of cppucnid.h.
3194 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3195 * expr.c: Moved from gcc/cppexp.c.
3196 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3197 Remove #define of O_BINARY, it is in system.h.
3198 * identifiers.c: Moved from gcc/cpphash.c.
3199 * internal.h: Moved from gcc/cpphash.h. Change header
3200 guard name. All other files adjusted to match name change.
3201 * init.c: Moved from gcc/cppinit.c.
3202 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3203 * lex.c: Moved from gcc/cpplex.c.
3204 * directives.c: Moved from gcc/cpplib.c.
3205 * macro.c: Moved from gcc/cppmacro.c.
3206 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3207 * traditional.c: Moved from gcc/cpptrad.c.
3208 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3210 * ucnid.pl: Moved from gcc/cppucnid.pl.
3211 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3213 * symtab.c: Moved from gcc/hashtable.c.
3214 * line-map.c: Moved from gcc. Do not include intl.h.
3215 * mkdeps.c: Moved from gcc.
3216 * system.h: New file.
3217 * include/cpplib.h: Moved from gcc. Change header guard name.
3218 * include/line-map.h: Moved from gcc. Change header guard name.
3219 * include/mkdeps.h: Moved from gcc. Change header guard name.
3220 * include/symtab.h: Moved from gcc/hashtable.h. Change header