1 2012-05-29 Dodji Seketeli <dodji@redhat.com>
4 * internal.h (cpp_reader::set_invocation_location): Remove.
5 (cpp_reader::about_to_expand_macro_p): New member flag.
6 * directives.c (do_pragma): Remove Kludge as
7 pfile->set_invocation_location is no more.
8 * macro.c (cpp_get_token_1): Do away with the use of
9 cpp_reader::set_invocation_location. Just collect the macro
10 expansion point when we are about to expand the top-most macro.
11 Do not override cpp_reader::about_to_expand_macro_p.
12 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
13 properly handle locations of expansion points.
14 (cpp_get_token_with_location): Adjust, as
15 cpp_reader::set_invocation_location is no more.
16 (paste_tokens): Take a virtual location parameter for
17 the LHS of the pasting operator. Use it in diagnostics. Update
19 (paste_all_tokens): Tighten the assert. Propagate the location of
20 the expansion point when no virtual locations are available.
21 Pass the virtual location to paste_tokens.
22 (in_macro_expansion_p): New static function.
23 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
24 flag until we really start expanding the macro.
26 2012-05-24 Dodji Seketeli <dodji@redhat.com>
29 * lex.c (search_line_fast): Remove unused typedef check_count.
31 2012-05-16 Dodji Seketeli <dodji@redhat.com>
34 * include/cpplib.h (cpp_classify_number): Take a location
36 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
37 macros that take a location parameter.
38 (cpp_classify_number): Take a (virtual) location parameter. Use
39 it for diagnostics. Adjust comments.
40 (eval_token): Take a location parameter. Pass it to
41 cpp_classify_number and to diagnostic routines.
42 (_cpp_parse_expr): Use virtual locations of tokens when parsing
43 expressions. Pass a virtual location to eval_token and to
46 2012-05-10 Tristan Gingold <gingold@adacore.com>
48 * expr.c (interpret_float_suffix): Add a guard.
50 2012-05-02 Dodji Seketeli <dodji@redhat.com>
52 Properly initialize cpp_context in destringize_and_run
53 * directives.c (destringize_and_run): Properly initialize the new
55 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
56 the initial base context, which has the same life time as the
57 current instance of cpp_file.
59 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
60 Dodji Seketeli <dodji@seketeli.org>
63 * libcpp/files.c (maybe_shorter_path): New.
64 (find_file_in_dir): Use it.
66 2012-04-30 Dodji Seketeli <dodji@redhat.com>
68 Switch -ftrack-macro-expansion=2 on by default.
69 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
70 by default. Add comments.
72 Strip "<built-in>" loc from displayed expansion context
73 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
75 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
76 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
79 Fix expansion point loc for macro-like tokens
80 * macro.c (macro_of_context): New static function.
81 (_cpp_push_token_context, push_extended_tokens_context): If the
82 macro argument is NULL, it means we are continuing the expansion
83 of the current macro, if any. Update comments.
84 (_cpp_pop_context): Re-enable expansion of the macro only when we
85 are really out of the context of the current expansion.
87 Fix token pasting with -ftrack-macro-expansion
88 * macro.c (paste_all_tokens): Put the token resulting from pasting
89 into an extended token context with -ftrack-macro-location is in
92 Fix cpp_sys_macro_p with -ftrack-macro-expansion
93 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
95 2012-04-29 Dodji Seketeli <dodji@redhat.com>
97 * lex.c (lex_raw_string): Change C++ style comments into C style
99 (lex_string): Likewise.
101 2012-04-27 Ollie Wild <aaw@google.com>
103 * include/cpplib.h (struct cpp_options): Add new field,
105 (CPP_W_LITERAL_SUFFIX): New enum.
106 * init.c (cpp_create_reader): Default initialization of
108 * lex.c (lex_raw_string): Treat user-defined literals which don't
109 begin with '_' as separate tokens and produce a warning.
112 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
114 * line-map.c (linemap_resolve_location): Synchronize comments with
116 * include/line-map.h (linemap_resolve_location): Fix spelling in
119 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
121 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
123 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
125 * lex.c: Remove Solaris 8 reference.
127 2012-02-14 Walter Lee <walt@tilera.com>
129 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
130 * configure: Regenerate.
132 2012-01-09 Richard Guenther <rguenther@suse.de>
134 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
136 2012-01-09 Gary Funck <gary@intrepid.com>
138 PR preprocessor/33919
139 * files.c (_cpp_get_file_name): New. Implement file name
141 * internal.h (_cpp_get_file_name): New prototype.
142 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
143 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
145 2012-01-03 Olivier Hainque <hainque@adacore.com>
147 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
149 2011-12-20 Joseph Myers <joseph@codesourcery.com>
151 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
152 (CLK_STDC1X): Change to CLK_STDC11.
153 * init.c (lang_defaults): Update comments.
154 (cpp_init_builtins): Update language tests. Use 201112L for C11
157 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
159 * configure: Regenerate.
161 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
163 * configure: Regenerate.
165 2011-12-07 Jakub Jelinek <jakub@redhat.com>
168 * internal.h (_cpp_init_lexer): New prototype.
169 * init.c (init_library): Call it.
170 * lex.c (init_vectorized_lexer): Remove constructor attribute,
172 (HAVE_init_vectorized_lexer): Define.
173 (_cpp_init_lexer): New function.
175 2011-12-03 Dodji Seketeli <dodji@redhat.com>
177 * macro.c (tokens_buff_remove_last_token)
178 (tokens_buff_put_token_to): Add an 'inline' function specifier to
181 2011-11-22 Diego Novillo <dnovillo@google.com>
183 * include/line-map.h (linemap_dump): Declare.
184 (line_table_dump): Declare.
185 * line-map.c (linemap_dump): New.
186 (line_table_dump): New.
188 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
191 * expr.c (cpp_userdef_char_remove_type): Fix typo.
193 2011-11-03 Michael Matz <matz@suse.de>
196 * configure.ac: Check for -fno-exceptions -fno-rtti.
197 * configure: Regenerate.
198 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
199 (ALL_CXXFLAGS): Use it.
201 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
203 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
205 2011-11-02 Jason Merrill <jason@redhat.com>
208 * configure.ac: Add -Wno-narrowing to warning options.
210 2011-10-31 Jason Merrill <jason@redhat.com>
213 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
216 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
217 CLK_GNUCXX0X to CLK_GNUCXX11.
219 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
221 Implement C++11 user-defined literals.
222 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
223 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
224 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
225 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
226 (cpp_classify_number): Classify unrecognized tokens as user-defined
228 * include/cpplib.h: Add new tokens for user-defined literals.
229 * init.c: Add new preprocessor flag (cxx11).
230 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
231 including concatenation and promotion with suffixes.
233 2011-10-24 Dodji Seketeli <dodji@redhat.com>
235 * line-map.c (linemap_macro_map_lookup): Fix logic.
237 2011-10-24 Dodji Seketeli <dodji@redhat.com>
239 * include/line-map.h (linemap_expand_location): Take a line table
240 parameter. Update comment.
241 (linemap_resolve_location): Update comment.
242 (linemap_expand_location_full): Remove.
243 * line-map.c (linemap_resolve_location): Handle reserved
244 locations; return a NULL map in those cases.
245 (linemap_expand_location): If location is reserved, return a
246 zeroed expanded location. Update comment. Take a line table to
247 assert that the function takes non-virtual locations only.
248 (linemap_expand_location_full): remove.
249 (linemap_dump_location): Handle the fact that
250 linemap_resolve_location can return NULL line maps when the
251 location resolves to a reserved location.
253 * line-map.c (linemap_macro_map_lookup): Fix logic.
255 2011-10-22 Dodji Seketeli <dodji@redhat.com>
258 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
260 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
262 (cpp_token_from_context_at): Likewise.
263 (cpp_peek_token): Use the context to peek tokens from.
265 2011-10-20 Dodji Seketeli <dodji@redhat.com>
268 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
271 2011-10-18 Dodji Seketeli <dodji@redhat.com>
274 * include/line-map.h (struct linemap_stats): Change the type of
275 the members from size_t to long.
276 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
279 2011-10-17 Dodji Seketeli <dodji@redhat.com>
281 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
282 variable without using it if ENABLE_CHECKING is not defined. Mark
283 the LOCATION parameter as being unused.
285 2011-10-15 Tom Tromey <tromey@redhat.com>
286 Dodji Seketeli <dodji@redhat.com>
288 * include/line-map.h (struct line_maps::alloced_size_for_request):
290 * line-map.c (new_linemap): Use set->alloced_size_for_request to
291 get the actual allocated size of line maps.
293 2011-10-15 Tom Tromey <tromey@redhat.com>
294 Dodji Seketeli <dodji@redhat.com>
296 * line-map.h (struct linemap_stats): Declare new struct.
297 (linemap_get_statistics): Declare ...
298 * line-map.c (linemap_get_statistics): ... new function.
299 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
300 Declare new counters.
301 (enter_macro_context, replace_args): Update
302 num_macro_tokens_counter.
303 (cpp_get_token_1): Update num_expanded_macros_counter.
305 2011-10-15 Tom Tromey <tromey@redhat.com>
306 Dodji Seketeli <dodji@redhat.com>
308 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
309 * include/line-map.h (linemap_dump_location): Declare ...
310 * line-map.c (linemap_dump_location): ... new function.
312 2011-10-15 Tom Tromey <tromey@redhat.com>
313 Dodji Seketeli <dodji@redhat.com>
315 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
317 * internal.h (struct macro_context): New struct.
318 (enum context_tokens_kind): New enum.
319 (struct cpp_context)<tokens_kind>: New member of type enum
321 (struct cpp_context)<macro>: Remove this. Replace it with an enum
322 of macro and macro_context.
323 (struct cpp_context)<direct_p>: Remove.
324 (_cpp_remaining_tokens_num_in_context): Declare new function.
325 * directives.c (destringize_and_run): Adjust.
326 * lex.c (_cpp_remaining_tokens_num_in_context)
327 (_cpp_token_from_context_at): Define new functions
328 (cpp_peek_token): Use them.
329 * init.c (cpp_create_reader): Initialize the base context to zero.
330 (_cpp_token_from_context_at): Define new static function.
331 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
332 _cpp_token_from_context_at.
333 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
335 (enum macro_arg_token_kind): New enum.
336 (struct macro_arg_token_iter): New struct.
337 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
338 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
339 (delete_macro_args, set_arg_token, get_arg_token_location)
340 (arg_token_ptr_at, macro_arg_token_iter_init)
341 (macro_arg_token_iter_get_token)
342 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
343 (expanded_token_index, tokens_buff_new, tokens_buff_count)
344 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
345 (tokens_buff_add_token, tokens_buff_remove_last_token)
346 (reached_end_of_context, consume_next_token_from_context): New
348 (cpp_get_token_1): New static function. Split and extended from
349 cpp_get_token. Use reached_end_of_context and
350 consume_next_token_from_context. Unify its return point. Move
351 the location tweaking from cpp_get_token_with_location in here.
352 (cpp_get_token): Use cpp_get_token_1
353 (stringify_arg): Use the new arg_token_at.
354 (paste_all_tokens): Support tokens coming from extended tokens
356 (collect_args): Return the number of collected arguments, by
357 parameter. Store virtual locations of tokens that constitute the
359 (funlike_invocation_p): Return the number of collected arguments,
361 (enter_macro_context): Add a parameter for macro expansion point.
362 Pass it to replace_args and to the "used" cpp callback. Get the
363 number of function-like macro arguments from funlike_invocation_p,
364 pass it to the new delete_macro_args to free the memory used by
365 macro args. When -ftrack-macro-expansion is in effect, for macros
366 that have no arguments, create a macro map for the macro expansion
367 and use it to allocate proper virtual locations for tokens
368 resulting from the expansion. Push an extended tokens context
369 containing the tokens resulting from macro expansion and their
371 (replace_args): Rename the different variables named 'count' into
372 variables with more meaningful names. Create a macro map;
373 allocate virtual locations of tokens resulting from this
374 expansion. Use macro_arg_token_iter to iterate over tokens of a
375 given macro. Handle the case of the argument of
376 -ftrack-macro-expansion being < 2. Don't free macro arguments
377 memory resulting from expand_arg here, as these are freed by the
378 caller of replace_arg using delete_macro_args now. Push extended
380 (next_context, push_ptoken_context, _cpp_push_token_context)
381 (_cpp_push_text_context): Properly initialize the context.
382 (expand_arg): Use the new alloc_expanded_arg_mem,
383 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
384 (_cpp_pop_context): Really free the memory held by the context.
385 Handle freeing memory used by extended tokens contexts.
386 (cpp_get_token_with_location): Use cpp_get_token_1.
387 (cpp_sys_macro_p): Adjust.
388 (_cpp_backup_tokens): Support the new kinds of token contexts.
389 * traditional.c (recursive_macro): Adjust.
391 2011-10-15 Tom Tromey <tromey@redhat>
392 Dodji Seketeli <dodji@redhat.com>
394 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
396 (MAX_SOURCE_LOCATION): New constant.
397 (struct line_map_ordinary, struct line_map_macro): New structs.
398 (struct line_map): Turn this into a union of the two above. Add
400 (struct maps_info): New struct.
401 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
402 These now carry the map information that was previously scattered
404 (struct map_info::allocated): Fix comment.
405 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
406 (ORDINARY_MAP_STARTING_LINE_NUMBER)
407 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
408 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
409 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
410 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
411 (MACRO_MAP_EXPANSION_POINT_LOCATION)
412 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
413 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
414 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
415 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
416 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
417 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
418 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
419 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
420 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
421 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
422 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
424 (linemap_check_ordinary, linemap_assert)
425 (linemap_location_before_p): New macros.
426 (linemap_position_for_line_and_column)
427 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
428 (linemap_macro_expansion_map_p)
429 (linemap_macro_map_loc_to_def_point)
430 (linemap_macro_map_loc_unwind_once)
431 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
432 (linemap_get_source_line linemap_get_source_column)
433 (linemap_map_get_macro_name, linemap_get_file_path)
434 (linemap_location_in_system_header_p)
435 (linemap_location_from_macro_expansion_p): Declare new functions.
436 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
437 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
438 accessors act on ordinary maps only.
439 (INCLUDED_FROM): Return NULL for main files; use the new
441 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
442 (struct expanded_location): Move here from gcc/input.h
443 (linemap_resolve_location, linemap_expand_location)
444 (linemap_expand_location_full): Declare new functions.
445 * line-map.c: Include cpplib.h, internal.h
446 (linemap_enter_macro, linemap_add_macro_token)
447 (linemap_get_expansion_line, linemap_get_expansion_filename): New
448 functions that are private to libcpp.
449 (linemap_assert): New macro.
450 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
451 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
452 (linemap_macro_map_loc_unwind_toward_spelling)
453 (linemap_macro_map_loc_to_exp_point)
454 (first_map_in_common_1, first_map_in_common): New static
456 (new_linemap): Define new static functions. Extracted and
458 (linemap_add): ... here. Use linemap_assert in lieu of abort
460 (linemap_tracks_macro_expansion_locs_p)
461 (linemap_add_macro_token, linemap_macro_expansion_map_p)
462 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
463 (linemap_macro_map_loc_to_def_point)
464 (linemap_macro_map_loc_unwind_once)
465 (linemap_step_out_once, linemap_map_get_index)
466 (linemap_get_source_line,linemap_get_source_column)
467 (linemap_get_file_path, linemap_map_get_macro_name)
468 (linemap_location_in_system_header_p)
469 (linemap_location_originated_from_system_header_p)
470 (linemap_location_from_macro_expansion_p)
471 (linemap_tracks_macro_expansion_locs_p)
472 (linemap_resolve_location, linemap_expand_location)
473 (linemap_expand_location_full)
474 (linemap_tracks_macro_expansion_locs_p)
475 (linemap_position_for_line_and_column, linemap_compare_locations):
476 Define new public functions.
477 (linemap_init): Initialize ordinary and macro maps information in
479 (linemap_check_files_exited): Use the new accessors.
480 (linemap_free): Remove this dead code.
481 (linemap_line_start): Assert this uses an ordinary map. Adjust to
482 use the new ordinary map accessors and data structures. Don't
483 overflow past the lowest possible macro token's location.
484 (linemap_position_for_column): Assert the ordinary maps of the map
485 set are really ordinary. Use ordinary map accessors.
486 (linemap_lookup): Keep the same logic but generalize to allow
487 lookup of both ordinary and macro maps. Do not crash when called
488 with an empty line table.
489 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
490 new API of line-map.h.
491 * directives.c (start_directive, do_line, do_linemarker)
492 (do_linemarker): Likewise.
493 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
494 (make_cpp_dir, cpp_make_system_header): Likewise.
495 * init.c (cpp_read_main_file): Likewise.
496 * internal.h (CPP_INCREMENT_LINE): Likewise.
497 (linemap_enter_macro, linemap_add_macro_token)
498 (linemap_get_expansion_line, linemap_get_expansion_filename): New
499 functions private to libcpp.
500 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
501 (skip_line_comment, skip_whitespace, lex_raw_string)
502 (_cpp_lex_direct): Likewise.
503 * macro.c (_cpp_builtin_macro_text): Likewise.
504 (_cpp_aligned_alloc): Initialize the new name member of the macro.
505 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
507 * errors.c (cpp_diagnostic): Adjust to new linemap API.
509 2011-08-28 Dodji Seketeli <dodji@redhat.com>
511 * line-map.c (linemap_add): Assert that reason must not be
512 LC_RENAME when called for the first time on a "main input file".
514 2011-08-22 Gabriel Charette <gchare@google.com>
516 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
517 * internal.h (struct cpp_reader): Add field forced_token_location_p.
518 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
519 (cpp_force_token_locations): New.
520 (cpp_stop_forcing_token_locations): New.
522 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
525 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
527 2011-08-18 Joseph Myers <joseph@codesourcery.com>
529 * include/cpplib.h (struct cpp_options): Fix typo.
531 2011-08-18 Joseph Myers <joseph@codesourcery.com>
533 * include/cpplib.h (struct cpp_options): Add rliterals.
534 * init.c (struct lang_flags, lang_defaults): Add rliterals.
535 (cpp_set_lang): Set rliterals option.
536 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
537 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
539 2011-08-15 Gabriel Charette <gchare@google.com>
541 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
542 Update all users to use linemap_position_for_column instead.
544 2011-07-28 Gabriel Charette <gchare@google.com>
546 * include/line-map.h (struct line_maps):
547 Remove unused field last_listed. Update all users.
549 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
551 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
552 * configure: Regenerated.
554 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
556 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
558 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
559 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
562 * configure.ac: Test AM_ICONV with CXX.
563 * configure: Regenerate.
564 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
566 2011-07-15 Dodji Seketeli <dodji@redhat.com>
568 * directives.c (struct if_stack): Use source_location as type
570 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
571 indent, def_pragma, used_define, used_undef>: Properly use
572 source_location as parameter type, rather than unsigned int.
574 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
577 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
578 like i[34567]86-*-solaris2.1[0-9]*.
579 * configure: Regenerate.
581 2011-06-16 Jason Merrill <jason@redhat.com>
584 * lex.c (lex_raw_string): Don't check for embedded NUL.
586 2011-06-06 Dodji Seketeli <dodji@redhat.com>
588 PR preprocessor/48532
589 * directives.c (do_pragma): Don't forget the invocation location
590 when parsing the pragma name of a namespaced pragma directive.
592 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
594 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
596 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
599 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
600 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
602 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
604 * system.h (ENUM_BITFIELD): Remove.
606 2011-04-24 Jakub Jelinek <jakub@redhat.com>
608 PR preprocessor/48740
609 * lex.c (lex_raw_string): When raw string ends with
610 ??) followed by raw prefix and ", ensure it is preprocessed
611 with ??) rather than ??].
613 2011-04-20 Jim Meyering <meyering@redhat.com>
615 * files.c (destroy_cpp_file): Remove useless if-before-free.
616 * init.c (cpp_destroy): Likewise.
617 * macro.c (replace_args): Likewise.
618 * pch.c (cpp_valid_state): Likewise.
620 2011-03-25 Kai Tietz <ktietz@redhat.com>
622 * files.c (file_hash_eq): Use filename_cmp
624 (nonexistent_file_hash_eq): Likewise.
625 (remap_filename): Likewise.
626 Handle absolute DOS-path,
627 (append_file_to_dir): Check for IS_DIR_SEPARATOR
629 (read_name_map): Likewise.
630 * linemap.c (linemap_add): Use filename_cmp
632 * mkdeps.c (apply_vpath): Use filename_ncmp
634 (deps_restore): Use filename_cmp instead of
636 * init.c (read_original_directory): Use
637 IS_DIR_SEPARATOR instead of checking for slash.
639 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
641 PR preprocessor/48192
642 * directives.c (do_ifdef): Do not consider conditional macros as
645 * expr.c (parse_defined): Ditto.
647 2011-03-18 Richard Henderson <rth@redhat.com>
650 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
652 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
653 Jakub Jelinek <jakub@redhat.com>
655 PR preprocessor/39213
656 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
657 pragmas as well in traditional mode.
659 2010-11-17 Ian Lance Taylor <iant@google.com>
662 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
663 AC_LANG based on ENABLE_BUILD_WITH_CXX.
665 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
667 PR preprocessor/17349
668 * lex.c (save_comment): Handle in argument passing c++
671 2010-11-02 Ian Lance Taylor <iant@google.com>
673 * configure.ac: Use AC_SYS_LARGEFILE.
674 * configure: Rebuild.
675 * config.in: Rebuild.
677 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
679 * line-map.h (source_location): Remove obsolete comment
680 mentioning location_s.
682 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
684 PR preprocessor/45362
685 * directives.c (cpp_pop_definition): Make static.
686 (do_pragma_push_macro): Reworked to store text
688 (do_pragma_pop_macro): Add free text definition.
689 (cpp_push_definition): Removed.
690 * include/cpplib.h (cpp_push_definition): Removed.
691 (cpp_pop_definition): Likewise.
692 * internal.h (def_pragma_macro): Remove member 'value'
693 and add new members 'definition', 'line',
694 'syshdr', 'sued' and 'is_undef'.
695 * pch.c (_cpp_restore_pushed_macros): Rework to work
696 on text definition and store additional macro flags.
697 (_cpp_save_pushed_macros): Likewise.
699 2010-09-29 Joseph Myers <joseph@codesourcery.com>
701 * include/cpplib.h (cpp_options): Rename warn_deprecated,
702 warn_traditional, warn_long_long and pedantic.
703 * directives.c (directive_diagnostics, _cpp_handle_directive):
704 Update names of cpp_options members.
705 * expr.c (cpp_classify_number, eval_token): Update names of
707 * init.c (cpp_create_reader, post_options): Update names of
709 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
711 * macro.c (parse_params): Update names of cpp_options members.
713 2010-09-15 Ian Lance Taylor <iant@google.com>
715 * init.c: Fix type name in comment.
717 2010-08-31 Jakub Jelinek <jakub@redhat.com>
719 PR preprocessor/45457
720 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
722 * directives.c (do_ifdef, do_ifndef): Likewise.
724 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
726 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
728 2010-08-24 Richard Henderson <rth@redhat.com>
731 * configure.ac (HAVE_SSE4): New check.
732 * configure, config.in: Rebuild.
733 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
735 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
737 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
738 etc. on Solaris 2/x86.
740 2010-08-21 Richard Henderson <rth@redhat.com>
741 Andi Kleen <ak@linux.intel.com>
742 David S. Miller <davem@davemloft.net>
744 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
745 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
746 (ptrdiff_t): Check via AC_CHECK_TYPE.
747 * config.in, configure: Rebuild.
748 * system.h: Include stdint.h, if available.
749 * lex.c (WORDS_BIGENDIAN): Provide default.
750 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
751 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
752 search_line_sse2, search_line_sse42, init_vectorized_lexer,
753 search_line_fast): New.
754 (_cpp_clean_line): Use search_line_fast. Restructure the fast
755 loop to make it clear when we're leaving the loop. Stay in the
756 fast loop for non-trigraph '?'.
758 2010-06-11 Jakub Jelinek <jakub@redhat.com>
760 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
762 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
763 (cpp_macro_definition): Remove const qual from second argument.
764 * macro.c (enter_macro_context): Call user_builtin_macro callback for
765 NODE_BUILTIN !NODE_USED macros.
766 (warn_of_redefinition): Likewise. Remove const qual from second
768 (cpp_macro_definition): Likewise.
769 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
770 for NODE_BUILTIN !NODE_USED macros.
772 2010-06-10 Joseph Myers <joseph@codesourcery.com>
774 * include/cpplib.h (struct cpp_options): Remove show_column.
775 * init.c (cpp_create_reader, post_options): Don't set show_column.
777 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
780 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
781 check that C++ compiler works.
782 * configure: Regenerate.
784 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
786 * include/symtab.h (ht_identifier_ptr): New.
788 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
789 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
792 * configure.ac: Check for declaration of 'basename(char *)'.
793 * configure: Regenerate.
794 * config.in: Regenerate.
796 2010-04-25 Joseph Myers <joseph@codesourcery.com>
798 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
799 * init.c (lang_defaults): Add entries for new language variants.
800 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
803 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
806 * files.c (report_missing_guard): Test for #pragma once.
808 2010-04-07 Simon Baldwin <simonb@google.com>
810 * directives.c (do_diagnostic): Add warning reason argument,
811 call appropriate error reporting function for code.
812 (directive_diagnostics): Call specific warning functions with
813 warning reason where appropriate.
814 (do_error, do_warning, do_pragma_dependency): Add warning reason
815 argument to do_diagnostic calls.
816 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
817 _cpp_create_definition): Call specific warning functions with
818 warning reason where appropriate.
819 * Makefile.in: Add new diagnostic functions to gettext translations.
820 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
822 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
823 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
824 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
825 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
826 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
827 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
828 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
829 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
830 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
831 warning reason codes.
832 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
833 cpp_warning_with_line, cpp_pedwarning_with_line,
834 cpp_warning_with_line_syshdr): New specific error reporting functions.
835 * pch.c (cpp_valid_state): Call specific warning functions with
836 warning reason where appropriate.
837 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
839 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
840 cpp_warning_with_line, cpp_pedwarning_with_line,
841 cpp_warning_with_line_syshdr): New specific error reporting functions.
842 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
843 specific warning functions with warning reason where appropriate.
844 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
845 warn_about_normalization, lex_identifier_intern, lex_identifier,
846 _cpp_lex_direct): Ditto.
847 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
848 narrow_str_to_charconst): Ditto.
850 2010-04-06 Jakub Jelinek <jakub@redhat.com>
852 PR preprocessor/43642
853 * lex.c (lex_raw_string): Change type of TYPE variable to
856 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
858 * aclocal.m4: Regenerate.
860 2010-03-29 Jason Merrill <jason@redhat.com>
862 More N3077 raw string changes
863 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
865 * lex.c (bufring_append): Split out from...
866 (lex_raw_string): ...here. Undo trigraph and line splicing
867 transformations. Do process line notes in multi-line literals.
868 (_cpp_process_line_notes): Ignore notes that were already handled.
870 Some raw string changes from N3077
871 * charset.c (cpp_interpret_string): Change inner delimiters to ().
872 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
874 2010-02-11 Jakub Jelinek <jakub@redhat.com>
876 * init.c (read_original_filename): Don't call read_original_directory
877 if _cpp_handle_directive returns 0.
879 2010-01-01 Joseph Myers <joseph@codesourcery.com>
881 PR preprocessor/41947
882 * expr.c (cpp_classify_number): Give error for hexadecimal
883 floating-point constant with no digits before or after point.
885 2009-11-20 Arnaud Charlet <charlet@adacore.com>
887 * macro.c (enter_macro_context): Call cb.used callback if defined.
888 * directives.c (do_idef, do_ifndef): Ditto.
889 * include/cpplib.h (struct cpp_callbacks): Add used callback.
891 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
893 * directives.c (do_pragma_push_macro): New pragma handler.
894 (do_pragma_pop_macro): Likewise.
895 (_cpp_init_internal_pragmas): Add push_macro and
896 pop_macro handler to internal pragmas.
897 (lex_macro_node_from_str): Removed.
898 (cpp_push_definition): Replace lex_macro_node_from_str
899 by _cpp_lex_identifier.
900 (cpp_pop_definition): Likewise.
901 * internal.h (_cpp_lex_identifier): New prototype.
902 (def_pragma_macro): New structure.
903 (cpp_reader): New member pushed_macros.
904 * lex.c (_cpp_lex_identifier): New function.
905 (lex_identifier_intern): New function.
906 * init.c (cpp_create_reader): Initialize pushed_macros
908 (cpp_destroy): Free elements in pushed_macros member.
909 * pch.c (_cpp_save_pushed_macros): New function.
910 (_cpp_restore_pushed_macros): Likewise.
911 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
912 (cpp_read_state): Use _cpp_restore_pushed_macros.
914 2009-10-19 Jakub Jelinek <jakub@redhat.com>
916 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
917 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
918 and char32_cset_desc.
919 (converter_for_type): Handle CPP_UTF8STRING.
920 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
921 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
922 (parse_include): Reject raw strings.
923 * include/cpplib.h (CPP_UTF8STRING): New token type.
924 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
925 * lex.c (lex_raw_string): New function.
926 (lex_string): Handle u8 string literals, call lex_raw_string
927 for raw string literals.
928 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
930 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
932 2009-10-14 Jakub Jelinek <jakub@redhat.com>
934 PR preprocessor/41543
935 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
936 * line-map.c (linemap_init): Initialize highest_location and
937 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
939 2009-10-09 Jason Merrill <jason@redhat.com>
941 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
943 2009-10-09 Neil Vachharajani <nvachhar@google.com>
945 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
948 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
950 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
951 * configure: Rebuilt.
953 2009-09-22 Richard Guenther <rguenther@suse.de>
956 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
958 2009-09-18 Chris Demetriou <cgd@google.com>
960 PR preprocessor/28435:
961 * include/cpplib.h (struct cpp_options): Add new member
962 deps.need_preprocessor_output.
963 * files.c (open_file_failed): If preprocessor output is needed
964 always report an error.
966 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
968 * configure.ac: Set for i?86-w64-mingw*
969 need_64bit_hwint to yes.
970 * configure: Regenerated.
972 2009-09-10 Jason Merrill <jason@redhat.com>
974 * directives.c (cpp_define): constify.
976 2009-09-02 Ian Lance Taylor <iant@google.com>
978 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
980 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
982 * configure.ac (AC_PREREQ): Bump to 2.64.
984 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
986 * aclocal.m4: Regenerate.
987 * config.in: Regenerate.
988 * configure: Regenerate.
990 2009-08-17 Tom Tromey <tromey@redhat.com>
992 PR preprocessor/41067:
993 * charset.c (convert_escape): Add missing ":" to error text.
995 2009-07-27 Douglas B Rupp <rupp@gnat.com>
997 * include/cpplib.h (INO_T_CPP): New macro.
998 (struct cpp_dir): Use it.
1000 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1003 * configure.ac: Use = instead of == for testing
1004 ENABLE_BUILD_WITH_CXX.
1005 * configure: Rebuild.
1007 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1009 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1011 * files.c (find_file_in_dir): Add cast from void* to char*.
1012 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1013 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1015 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1016 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1017 COMPILER_FLAGS): New.
1018 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1019 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1020 instead of ALL_CFLAGS.
1021 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1022 from other warnings. Add -Wc++-compat to C-specific warnings.
1023 Check for --enable-build-with-cxx. Set and substitute
1024 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1025 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1027 * configure: Rebuild.
1028 * include/cpp-id-data.h: Remove extern "C".
1029 * include/line-map.h: Likewise.
1030 * include/mkdeps.h: Likewise.
1031 * include/symtab.h: Likewise.
1032 * internal.h: Likewise.
1034 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1036 * directives.c (parse_include): Add location argument. Update all
1038 (parse_answer): Likewise.
1039 (do_include_common): Error with exact location.
1040 (parse_assertion): Likewise.
1042 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1044 * expr.c (num_div_op): Take explicit location.
1046 2009-06-17 Ian Lance Taylor <iant@google.com>
1048 * include/cpplib.h (progname): Don't declare.
1050 2009-06-12 Ian Lance Taylor <iant@google.com>
1052 * include/cpplib.h (struct cpp_options): Add
1053 warn_cxx_operator_names field.
1054 (NODE_WARN_OPERATOR): Define.
1055 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1057 * init.c (mark_named_operators): Add flags parameter.
1058 (cpp_post_options): Pick flags value to pass to
1059 mark_named_operators.
1060 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1061 identifier is an operator name in C++.
1063 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1065 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1067 2009-06-01 Ian Lance Taylor <iant@google.com>
1069 * include/cpp-id-data.h: Add extern "C".
1070 * include/line-map.h: Likewise.
1071 * include/mkdeps.h: Likewise.
1072 * include/symtab.h: Likewise.
1073 * internal.h: Likewise.
1075 2009-05-15 Ian Lance Taylor <iant@google.com>
1077 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1078 builtin_type. Change all uses.
1080 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1083 * directives (do_linemarker): Compensate for the increment in
1084 location that occurs when we reach the end of line.
1085 * files (_cpp_stack_include): Mention _cpp_find_file in the
1088 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1090 * include/cpplib.h (enum cpp_token_fld_kind): Add
1091 CPP_TOKEN_FLD_TOKEN_NO.
1092 (struct cpp_macro_arg, struct cpp_identifier): Define.
1093 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1094 Use struct cpp_macro_arg for macro arguments. Add token_no for
1095 CPP_PASTE token numbers.
1096 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1097 do_pragma_poison, parse_assertion): Use val.node.node in place of
1099 * expr.c (parse_defined, eval_token): Use val.node.node in place
1101 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1102 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1103 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1104 place of val.arg_no. Use val.node.node in place of val.node.
1105 * macro.c (replace_args, cpp_get_token, parse_params,
1106 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1107 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1108 Use val.node.node in place of val.node.
1110 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1112 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1115 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1117 PR preprocessor/39559
1118 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1119 constants larger than intmax_t in C99 mode.
1121 2009-04-21 Taras Glek <tglek@mozilla.com>
1123 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1124 * include/cpplib.h: Likewise.
1125 * include/line-map.h: Likewise.
1126 * include/symtab.h: Likewise.
1128 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1131 * lex.c (cpp_type2name): Take a flags parameter. Call
1132 cpp_named_operator2name for named operators and cpp_digraph2name
1134 (cpp_digraph2name): New.
1135 (cpp_spell_token): Use it.
1136 (cpp_output_token): Likewise.
1137 * include/cpplib.h (cpp_type2name): Update declaration.
1138 * init.c (cpp_named_operator2name): New.
1139 * internal.h (cpp_named_operator2name): Declare.
1141 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1144 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1145 * expr.c (cpp_classify_number): Give different messages for C and
1148 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1150 PR preprocessor/20078
1151 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1153 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1154 (struct cpp_token): Change flags to unsigned short.
1155 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1156 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1157 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1159 * macro.c (macro_real_token_count): New.
1160 (enter_macro_context, replace_args): Use macro_real_token_count.
1161 (create_iso_definition): Record whitespace surrounding and digraph
1162 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1163 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1164 multiple consecutive ## tokens.
1165 (_cpp_create_definition): Initialize extra_tokens.
1166 (cpp_macro_definition): Use macro_real_token_count.
1168 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1170 * directives.c (parse_include): Pass true to check_eol.
1172 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1174 PR preprocessor/39646
1175 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1176 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1177 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1180 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1182 PR preprocessor/39647
1183 * directives.c (check_eol): Add parameter expand.
1184 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1185 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1186 do_else, do_endif, do_assert, do_unassert): All callers changed.
1187 Pass true from do_line, false elsewhere.
1189 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1191 PR preprocessor/31869
1192 * macro.c (stringify_arg): Handle NULL source token in padding
1193 token where previous padding token did not have source token with
1194 preceding whitespace.
1196 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1198 * Makefile.in: Change copyright header to refer to version
1199 3 of the GNU General Public License and to point readers at the
1200 COPYING3 file and the FSF's license web page.
1201 * charset.c: Likewise.
1202 * directives-only.c: Likewise.
1203 * directives.c: Likewise.
1204 * errors.c: Likewise.
1206 * files.c: Likewise.
1207 * identifiers.c: Likewise.
1208 * include/cpp-id-data.h: Likewise.
1209 * include/cpplib.h: Likewise.
1210 * include/line-map.h: Likewise.
1211 * include/mkdeps.h: Likewise.
1212 * include/symtab.h: Likewise.
1214 * internal.h: Likewise.
1216 * line-map.c: Likewise.
1217 * macro.c: Likewise.
1218 * makeucnid.c: Likewise.
1219 * mkdeps.c: Likewise.
1221 * symtab.c: Likewise.
1222 * system.h: Likewise.
1223 * traditional.c: Likewise.
1224 * ucnid.tab: Likewise.
1225 * ucnid.h: Regenerate.
1227 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1230 * include/cpplib.h (CPP_N_DEFAULT): Define.
1231 * expr.c (interpret_float_suffix): Recognize d or D for double,
1232 return new value for default.
1233 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1236 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1237 letters from decimal float and fixed-point suffixes.
1239 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1241 PR preprocessor/15638
1242 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1244 (open_file_failed): Make error for missing file fatal.
1245 * include/cpplib.h (CPP_DL_FATAL): Define.
1247 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1249 PR preprocessor/31932:
1250 * internal.h: Don't mention HAVE_ICONV_H.
1251 * configure, config.in: Rebuild.
1252 * configure.ac: Don't check for iconv.h.
1254 2009-03-30 Tom Tromey <tromey@redhat.com>
1256 PR preprocessor/39512:
1257 * line-map.c (linemap_init): Initialize 'reallocator' field.
1259 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1262 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1263 and used some tokens, add CPP_PADDING before next token.
1265 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1267 PR preprocessor/34695
1268 * makedepend.c: Remove.
1269 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1270 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1271 * directives.c (cpp_errors): Remove.
1272 * errors.c (print_location, _cpp_begin_message, v_message):
1274 (cpp_error, cpp_error_with_line): Always use error callback.
1275 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1276 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1277 inhibit_warnings, warn_system_headers, inhibit_errors,
1278 warnings_are_errors, client_diagnostic.
1279 (cpp_callbacks): Add extra arguments to error callback; make it
1281 (cpp_finish): Return void.
1282 (cpp_destroy): Remove inaccurate comment about return value.
1283 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1284 (CPP_DL_NOTE): Define.
1285 * include/line-map.h (linemap_print_containing_files): Remove.
1286 * init.c (cpp_finish): Do not check for or return number of
1288 * internal.h (cpp_reader): Remove errors field.
1289 * line-map.c (linemap_print_containing_files): Remove.
1290 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1291 about previous definition. Only emit it if previous diagnostic
1294 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1296 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1299 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1301 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1303 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1305 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1307 (_cpp_lex_direct): Handle this.
1309 2009-02-15 Richard Guenther <rguenther@suse.de>
1313 2009-02-13 Richard Guenther <rguenther@suse.de>
1315 * configure.ac: Enable LFS.
1316 * configure: Re-generate.
1317 * config.in: Likewise.
1319 2009-01-05 Ben Elliston <bje@au.ibm.com>
1321 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1322 (.po.pox): Likewise.
1323 (po/$(PACKAGE).pot): Likewise.
1325 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1328 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1329 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1331 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1333 * lex.c (cpp_token_len): Use 6 as default length.
1335 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1337 * expr.c (struct op): Add location.
1338 (_cpp_parse_expr): Propagate locations throught the stack
1341 (check_promotion): Use explicit location in errors.
1343 2008-10-05 Matthew Gingell <gingell@adacore.com>
1344 Arnaud Charlet <charlet@adacore.com>
1346 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1347 (cpp_get_comments): New function.
1348 * internal.h (struct cpp_reader): Add comments field.
1349 * init.c (cpp_destroy): Free comments.
1350 * lex.c (store_comment, cpp_get_comments): New functions.
1351 (comments): New struct.
1352 (save_comment): Store comments in comments struct.
1354 2008-09-18 Simon Baldwin <simonb@google.com>
1356 * include/cpplib.h (struct cpp_options): Add new boolean flag
1357 warn_builtin_macro_redefined.
1358 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1359 * (struct builtin_operator): Split out from previous struct builtin,
1360 enhance extra const correctness.
1361 * (struct builtin_macro): Split out from previous struct builtin, add
1362 new always_warn_if_redefined flag, enhance const correctness.
1363 * (mark_named_operators): Use struct builtin_operator.
1364 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1365 to builtins selectively.
1366 * macro.c (warn_of_redefinition): Return false if a builtin macro
1367 is not flagged with NODE_WARN.
1369 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1371 PR preprocessor/36649
1372 * files.c (struct report_missing_guard_data): New type.
1373 (report_missing_guard): Put paths into an array instead of printing
1374 them right away. Return 1 rather than 0.
1375 (report_missing_guard_cmp): New function.
1376 (_cpp_report_missing_guards): Sort and print paths gathered by
1377 report_missing_guard callback.
1379 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1382 * directives.c (strtolinenum): Handle overflow.
1383 (do_line): Give a warning if line number overflowed.
1384 (do_linemarker): Update call to strtolinenum.
1386 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1388 * include/line-map.h (linenum_type): New typedef.
1389 (struct line_map): Use it.
1390 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1391 (SOURCE_COLUMN): Likewise.
1392 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1393 source_location values in a variable of type linenum_type.
1394 * directives.c (struct if_stack): Use linenum_type.
1395 (strtoul_for_line): Rename as strtolinenum.
1396 (do_line): Use linenum_type.
1397 (do_linemarker): Use linenum_type and strtolinenum.
1398 (_cpp_do_file_change): Use linenum_t.
1399 * line-map.c (linemap_add): Likewise.
1400 (linemap_line_start): Likewise.
1401 * traditional.c (struct fun_macro): 'line' is a source_location.
1402 * errors.c (print_location): Use linenum_type.
1403 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1404 * internal.h (CPP_INCREMENT_LINE): Likewise.
1405 * lex.c (_cpp_skip_block_comment): Use source_location.
1407 2008-07-14 Ben Elliston <bje@au.ibm.com>
1409 * include/cpplib.h (NODE_CONDITIONAL): New.
1410 (struct cpp_callbacks): New macro_to_expand field.
1411 (struct cpp_hashnode): Adjust size of flags and type fields.
1412 (cpp_peek_token): Prototype.
1413 * lex.c (cpp_peek_token): New function.
1414 (_cpp_temp_token): Protect pre-existing lookaheads.
1415 * macro.c (cpp_get_token): Expand any conditional macros.
1416 (_cpp_backup_tokens_direct): New.
1417 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1418 (warn_of_redefinition): Silently allow redefined conditional
1420 (_cpp_create_definition): Remove the conditional flag when a user
1421 defines one of the conditional macros.
1422 * internal.h (_cpp_backup_tokens_direct): New prototype.
1424 2008-06-13 Andrew Haley <aph@redhat.com>
1426 PR preprocessor/33305
1427 * macro.c (replace_args): Print a warning for empty macro
1428 arguments in C89 and C++.
1430 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1432 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1433 * configure: Regenerate.
1435 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1437 * Makefile.in (datarootdir): New variable.
1439 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1441 PR preprocessor/36479
1442 * charset.c (cpp_interpret_string_notranslate): Also set
1443 narrow_cset_desc.width.
1445 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1447 * configure.ac (parisc*64*-*-*): Remove.
1448 * configure: Regenerate.
1450 2008-05-30 Tom Tromey <tromey@redhat.com>
1452 PR preprocessor/36320:
1453 * internal.h (_cpp_parse_expr): Update.
1454 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1456 * directives.c (do_if): Update.
1457 (do_elif): Require expression if processing group.
1459 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1461 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1463 2008-05-21 Tom Tromey <tromey@redhat.com>
1465 PR preprocessor/27777:
1466 * lex.c (cpp_output_line_to_string): New function.
1467 * internal.h (_cpp_begin_message): Don't declare.
1468 * errors.c (_cpp_begin_message): Now static.
1469 * include/cpplib.h (cpp_output_line_to_string): Declare.
1470 * directives.c (do_diagnostic): Rewrote. Use
1471 cpp_output_line_to_string. Don't use _cpp_begin_message.
1473 2008-05-21 Tom Tromey <tromey@redhat.com>
1475 * include/symtab.h (HT_ALLOCED): Remove.
1476 (ht_purge): Declare.
1477 * symtab.c (DELETED): New define.
1478 (ht_lookup): Update comment.
1479 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1480 code. Use subobject allocator for strings, if it exists.
1481 (ht_expand): Handle deleted entries.
1482 (ht_forall): Likewise.
1483 (ht_purge): New function.
1484 (ht_dump_statistics): Print deletion statistics.
1486 2008-05-13 Tom Tromey <tromey@redhat.com>
1488 PR preprocessor/22168:
1489 * include/cpplib.h (struct cpp_options) <objc>: Update
1491 * expr.c (eval_token): Warn for use of assertions.
1492 * directives.c (directive_diagnostics): Warn about extensions.
1493 (DEPRECATED): New define.
1494 (DIRECTIVE_TABLE): Use it.
1496 2008-05-06 Tom Tromey <tromey@redhat.com>
1498 PR preprocessor/35313, PR preprocessor/36088:
1499 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1500 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1502 2008-05-04 David S. Miller <davem@davemloft.net>
1504 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1505 * configure: Regenerate.
1507 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1509 * include/cpplib.h (cpp_define_formatted): New.
1510 * directives.c (cpp_define_formatted): New.
1512 2008-04-21 Tom Tromey <tromey@redhat.com>
1515 * charset.c (_cpp_convert_input): Add buffer_start argument.
1516 Ignore UTF-8 BOM if seen.
1517 * internal.h (_cpp_convert_input): Add argument.
1518 * files.c (struct _cpp_file) <buffer_start>: New field.
1519 (destroy_cpp_file): Free buffer_start, not buffer.
1520 (_cpp_pop_file_buffer): Likewise.
1521 (read_file_guts): Update.
1523 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1525 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1526 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1527 (struct cpp_options): Added uliterals.
1528 (cpp_interpret_string): Update prototype.
1529 (cpp_interpret_string_notranslate): Idem.
1530 * charset.c (init_iconv_desc): New width member in cset_converter.
1531 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1532 (convert_ucn): Idem.
1533 (emit_numeric_escape): Idem.
1534 (convert_hex): Idem.
1535 (convert_oct): Idem.
1536 (convert_escape): Idem.
1537 (converter_for_type): New function.
1538 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1539 (cpp_interpret_string_notranslate): Match changed prototype.
1540 (wide_str_to_charconst): Use converter_for_type.
1541 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1542 * directives.c (linemarker_dir): Macro U changed to UC.
1543 (parse_include): Idem.
1544 (register_pragma_1): Idem.
1545 (restore_registered_pragmas): Idem.
1546 (get__Pragma_string): Support CPP_STRING{16,32}.
1547 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1548 * init.c (struct lang_flags): Added uliterals.
1549 (lang_defaults): Idem.
1550 * internal.h (struct cset_converter) <width>: New field.
1551 (struct cpp_reader) <char16_cset_desc>: Idem.
1552 (struct cpp_reader) <char32_cset_desc>: Idem.
1553 * lex.c (digraph_spellings): Macro U changed to UC.
1555 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1556 (_cpp_lex_direct): Idem.
1557 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1558 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1560 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1563 * aclocal.m4: Regenerate.
1564 * configure: Regenerate.
1566 2008-04-17 Tom Tromey <tromey@redhat.com>
1569 * errors.c (cpp_error): Don't reference a token before the start
1572 2008-04-16 Tom Tromey <tromey@redhat.com>
1574 * Makefile.in (TAGS_SOURCES): New variable.
1577 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1579 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1581 * configure: Rebuilt.
1583 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1585 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1586 used_undef and before_define.
1587 (NODE_USED): Define.
1588 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1589 do_ifndef, cpp_pop_definition): Handle new flag and use new
1591 * expr.c (parse_defined): Handle new flag and use new callbacks.
1592 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1593 flag and use new callbacks.
1595 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1598 * files.c (struct _cpp_file): Remove pch field.
1599 (pch_open_file): Don't set file->pch, just file->pchname.
1600 (should_stack_file): After pfile->cb.read_pch call
1601 free pchname and clear pchname, don't close file->fd.
1602 Test file->pchname instead of file->pch. Don't close fd after cb.
1603 (_cpp_stack_include): Test file->pchname instead of file->pch.
1605 2008-03-28 Tom Tromey <tromey@redhat.com>
1607 * Makefile.in (POSTCOMPILE): New variable.
1610 2008-03-13 Tom Tromey <tromey@redhat.com>
1613 * directives.c (destringize_and_run): Set pfile->directive.
1615 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1617 PR preprocessor/35458
1618 * mkdeps.c (munge): Quote '#' with a '\'.
1620 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1622 PR preprocessor/35379
1623 * mkdeps.c (deps_write): Ensure the first target always appears
1624 in the first column, without leading backslash newline. Avoid
1625 some more extra whitespace.
1627 2008-02-25 Thiemo Seufer <ths@mips.com>
1629 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1631 2008-02-19 Tom Tromey <tromey@redhat.com>
1633 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1634 * lex.c (lex_identifier): Use CPP_HASHNODE.
1635 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1637 * identifiers.c (alloc_node): Change return type.
1638 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1639 (proxy_assertion_broken): New declaration.
1640 (cpp_forall_identifiers): Move comment.
1641 * line-map.c (linemap_add): Comment fix.
1642 (linemap_line_start): Indentation fix.
1644 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1646 PR preprocessor/34692
1647 * macro.c (collect_args): Add pragma_buff argument. Push
1648 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1649 than into arguments. Reset prevent_expansion and parsing_args
1650 state at CPP_PRAGMA_EOL/CPP_EOF.
1651 (funlike_invocation_p): Add pragma_buff argument, pass it through
1653 (enter_macro_context): Add result argument. Adjust
1654 funlike_invocation_p caller. Emit all deferred pragma tokens
1655 gathered during collect_args before the expansion, add a padding
1656 token. Return 2 instead of 1 if any pragma tokens were prepended.
1657 (cpp_get_token): If enter_macro_context returns 2, don't return
1658 a padding token, instead cycle to grab CPP_PRAGMA token.
1659 * directives.c (_cpp_handle_directive): If was_parsing_args
1660 in deferred pragma, leave parsing_args and prevent_expansion as is.
1662 2008-01-22 Tom Tromey <tromey@redhat.com>
1665 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1666 __STDC_CONSTANT_MACROS.
1668 2008-01-07 Fred Fish <fnf@specifix.com>
1670 PR preprocessor/30363
1671 * traditional.c (replace_args_and_push): Add local variable
1672 cxtquote, calculate the replacement text size assuming a
1673 worst case of every input character quoted with backslash,
1674 and properly handle output quoting of quote characters in
1675 actual arguments used in function-like macros.
1677 2008-01-03 Tom Tromey <tromey@redhat.com>
1679 PR preprocessor/34602
1680 * directives.c (do_line): Don't try to spell EOF token.
1681 (do_linemarker): Add comment.
1683 2007-12-11 DJ Delorie <dj@redhat.com>
1685 * charset.c (convert_using_iconv): Close out any shift states,
1686 returning to the initial state.
1688 2007-12-06 Tom Tromey <tromey@redhat.com>
1691 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1693 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1694 * files.c (FILE_HASH_POOL_SIZE): New macro.
1695 (struct file_hash_entry_pool): New.
1696 (destroy_all_cpp_files): New function.
1697 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1698 (new_file_hash_entry): Update.
1699 (free_file_hash_entries): New function.
1700 (_cpp_cleanup_files): Call free_file_hash_entries and
1701 destroy_all_cpp_files.
1702 (cpp_clear_file_cache): New function.
1703 * include/cpplib.h (cpp_clear_file_cache): Declare.
1705 2007-12-03 Tom Tromey <tromey@redhat.com>
1707 PR preprocessor/34288
1708 * configure.ac, config.in: Rebuilt.
1709 * configure.ac: Check for ssize_t.
1711 2007-11-30 Tom Tromey <tromey@redhat.com>
1713 PR preprocessor/32868
1714 * macro.c (_cpp_create_definition): Special case
1715 __STDC_FORMAT_MACROS.
1717 2007-11-16 Michael Matz <matz@suse.de>
1719 * files.c (search_path_head): Fix check for absolute paths.
1721 2007-11-11 Tom Tromey <tromey@redhat.com>
1724 * include/cpplib.h (cpp_included_before): Declare.
1725 * files.c (struct file_hash_entry) <location>: New field.
1726 (_cpp_find_file): Initialize new field.
1727 (make_cpp_dir): Likewise.
1728 (cpp_included_before): New function.
1730 2007-11-01 Tom Tromey <tromey@redhat.com>
1732 PR preprocessor/30805
1733 * macro.c (paste_tokens): Handle padding token.
1734 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1736 2007-10-31 Tom Tromey <tromey@redhat.com>
1738 PR preprocessor/30786
1739 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1740 * directives.c (_cpp_do__Pragma): Return error status.
1741 * internal.h (_cpp_do__Pragma): Update.
1742 * directives.c (get__Pragma_string): Back up if EOF seen.
1744 2007-09-06 Tom Tromey <tromey@redhat.com>
1746 * internal.h (struct cpp_reader) <invocation_location>: New
1748 (struct cpp_reader) <set_invocation_location>: Likewise.
1749 * init.c (cpp_set_line_map): New function.
1750 * line-map.c (linemap_add): Use linemap's allocator.
1751 * include/line-map.h (GTY): Define.
1752 (line_map_realloc): New typedef.
1753 (struct line_map): Mark with GTY.
1754 (struct line_maps): Likewise.
1755 (struct line_maps) <maps>: Likewise.
1756 (struct line_maps) <reallocator>: New field.
1757 * include/symtab.h (GTY): Conditionally define.
1758 * include/cpplib.h (cpp_set_line_map): Declare.
1759 (cpp_get_token_with_location): Declare.
1760 * macro.c (cpp_get_token): Set invocation_location on the reader.
1761 (cpp_get_token_with_location): New function.
1763 2007-08-30 Chao-ying Fu <fu@mips.com>
1765 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1766 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1767 (cpp_classify_number): Support decimal fixed-point constants without
1769 Warn about fixed-point constants when -pedantic.
1770 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1771 comments to support fixed-point values.
1772 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1774 2007-08-18 Tom Tromey <tromey@redhat.com>
1776 PR preprocessor/32974
1777 * directives.c (parse_include): Don't check for EOL when
1778 processing #pragma dependency.
1780 2007-07-30 Ollie Wild <aaw@google.com>
1782 * directives-only.c: New file.
1783 * internal.h (struct _cpp_dir_only_callbacks): New.
1784 (_cpp_preprocess_dir_only): New function.
1785 * directives.c (_cpp_handle_directive): Check directives_only before
1786 disabling execution of indented directives.
1787 * files.c (_cpp_stack_file): Add directives_only check.
1788 * include/cpplib.h (struct cpp_options): Add directives_only.
1789 (cpp_init_special_builtins): New function.
1790 * init.c (cpp_init_special_builtins): New function.
1791 (cpp_init_builtins): Move builtin_array initialization to
1792 cpp_init_special_builtins.
1793 (post_options): Check directives_only before setting
1794 pfile->state.prevent_expansion = 1.
1795 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1796 is expanded inside a directive while -fdirectives-only is enabled.
1797 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1798 (libcpp_a_SOURCES): Add directives-only.c.
1800 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1802 * traditional.c (_cpp_scan_out_logical_line): Initialize
1803 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1804 fmacro.args to prevent 'may be used uninitialized' warning.
1806 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1808 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1810 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1811 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1812 for 'q' or 'Q' suffixes.
1814 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1816 * files.c (open_file): Correct typo.
1818 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1820 * files.c (open_file): Prevent the call
1821 for stat from overwriting errno.
1823 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1825 * files.c (open_file): Account for the
1826 fact that on windows, opening a directory gives
1829 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1831 PR preprocessor/23479
1832 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1834 (append_digit): Likewise.
1835 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1836 binary integer constants.
1838 2007-05-31 Dave Korn <dave.korn@artimi.com>
1840 PR preprocessor/14331
1841 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1843 2007-05-24 Ollie Wild <aaw@google.com>
1845 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1846 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1847 (cpp_write_pch_state): Save __COUNTER__ state.
1848 (cpp_valid_state): Check valid __COUNTER__ state.
1849 (cpp_read_state): Read new __COUNTER__ state.
1850 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1851 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1852 * internal.h (struct cpp_reader): Add counter member.
1854 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1856 PR preprocessor/20077
1857 * macro.c (create_iso_definition): Fixed the method to determine
1858 whether the token-pasting operator appears at the beginning or the end
1861 2007-05-21 Ian Lance Taylor <iant@google.com>
1863 * internal.h (struct cpp_reader): Add new fields:
1864 nonexistent_file_hash and nonexistent_file_ob.
1865 * files.c: Include "obstack.h".
1866 (find_file_in_dir): Before trying to open the file, look up the
1867 path name in the hash table of nonexistent files. After failing
1868 to open the file, add the path name to the hash table.
1869 (_cpp_find_file): Cache the results of looking up the file name
1870 starting with the quote and bracket chain heads, if we can.
1871 (nonexistent_file_hash_eq): New static function.
1872 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1873 pfile->nonexistent_file_ob.
1874 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1875 pfile->nonexistent_file_ob.
1877 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1879 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1882 * expr.c (interpret_float_suffix): Check for invalid suffix.
1884 2007-05-02 Eric Christopher <echristo@apple.com>
1886 * expr.c (num_div_op): Don't overflow if the result is
1889 2007-05-02 Tom Tromey <tromey@redhat.com>
1891 PR preprocessor/28709
1892 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1894 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1896 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1899 2007-03-30 Richard Henderson <rth@redhat.com>
1901 * directives.c (lex_macro_node_from_str): New.
1902 (cpp_push_definition, cpp_pop_definition): New.
1903 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1905 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1907 * Makefile.in: Add dummy install-pdf target.
1909 2007-01-30 Tom Tromey <tromey@redhat.com>
1911 PR preprocessor/30468
1912 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1915 2007-01-30 Tom Tromey <tromey@redhat.com>
1917 PR preprocessor/29966
1918 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1920 (_cpp_create_definition): Don't restore cur_token here.
1921 * lex.c (_cpp_lex_token): Added assertion.
1923 2007-01-27 Tom Tromey <tromey@redhat.com>
1925 * configure: Rebuilt.
1927 2007-01-12 Tom Tromey <tromey@redhat.com>
1929 PR preprocessor/28227
1930 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1932 (do_define): Update.
1935 (do_ifndef): Update.
1937 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1939 * configure: Regenerate.
1941 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1943 * configure: Regenerate.
1945 2007-01-04 Tom Tromey <tromey@redhat.com>
1947 PR preprocessor/28165
1948 * internal.h (cpp_in_primary_file): New function.
1949 * directives.c (do_include_next): Use cpp_in_primary_file.
1950 (do_pragma_once): Likewise.
1951 (do_pragma_system_header): Likewise.
1953 2006-12-29 Ian Lance Taylor <iant@google.com>
1955 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1956 look backward at the end of the line unless we saw a backslash.
1958 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1960 PR preprocessor/29612
1961 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1962 only when new_sysp is non-zero.
1964 2006-12-28 Tom Tromey <tromey@redhat.com>
1966 PR preprocessor/30001
1967 * charset.c (_cpp_convert_input): Check that to.len is greater
1970 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1972 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1973 * configure: Rebuilt.
1975 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1977 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1978 for experimental C++0x mode.
1979 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1980 adopted the preprocessor changes introduced in C99.
1982 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1984 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1985 depending on --enable-targets=all.
1986 * configure: Regenerate.
1988 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1990 PR preprocessor/28709
1991 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1992 spelled LHS token as opposed to spelling it again.
1993 (paste_all_tokens): Don't report errors here, just break on failure.
1995 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1997 * Makefile.in: Added empty "pdf" target.
1999 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2001 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2002 match exactly the glob in gcc/config.gcc.
2003 * configure: Regenerate.
2005 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2008 PR preprocessor/14634
2009 * lex.c (lex_string): Pedwarn for unterminated literals.
2011 2006-09-08 Eric Christopher <echristo@apple.com>
2013 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2015 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2019 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2020 (CPP_LAST_EQ): Change.
2021 (CPP_LAST_PUNCTUATOR): Change.
2022 * expr.c (cpp_operator): Remove MIN and MAX.
2023 (reduce): Remove CPP_MIN and CPP_MAX.
2024 (num_binary_op): Ditto.
2025 * lex.c (_cpp_lex_direct): Ditto.
2026 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2028 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2030 PR preprocessor/27746
2031 * directives.c (do_pragma): Handle pragma with valid namespace
2032 and invalid name coming from macro expansion.
2033 * directives.c (destringize_and_run): Initialize next field in
2038 * directives.c (destringize_and_run): Set NO_EXPAND on the
2041 * macro.c (_cpp_backup_tokens): Fix comment typo.
2043 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2045 * Makefile.in (CATALOGS): Add po/ prefix.
2046 * configure: Regenerated.
2048 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2050 * Makefile.in: Add install-html target. Add install-html to .PHONY
2052 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2054 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2055 * files.c (_cpp_get_file_stat): New function.
2056 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2057 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2058 * internal.h (_cpp_get_file_stat): Prototype.
2059 (struct cpp_buffer): Add timestamp.
2061 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2063 PR preprocessor/25717
2064 * init.c (cpp_init_builtins): If __STDC__ will not change value
2065 between system headers and other sources, define it as a normal
2066 macro rather than a builtin.
2067 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2068 cpp_in_system_header condition.
2070 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2072 * Makefile.in: Use -MMD instead of -MD.
2074 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2075 Richard Henderson <rth@redhat.com>
2077 Merge from gomp branch:
2078 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2079 entry to value union.
2080 (end_directive): Don't eat the line if in_deferred_pragma.
2081 (run_directive): Remove pragma hacks.
2082 (insert_pragma_entry): Remove.
2083 (new_pragma_entry): New.
2084 (register_pragma_1): Split out of register_pragma. Only handle
2085 the lookup tree and return the new entry.
2086 (cpp_register_pragma): Fill in the pragma entry here.
2087 (cpp_register_deferred_pragma): New.
2088 (register_pragma_internal): New.
2089 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2090 (do_pragma): Allow pragma expansion after namespace. For deferred
2091 pragmas, don't slurp the line into a string.
2092 (destringize_and_run): Save tokens for deferred pragmas.
2093 (cpp_handle_deferred_pragma): Remove.
2094 * macro.c (builtin_macro): Remove pragma token hack.
2095 (_cpp_push_token_context): Rename from push_token_context and export.
2096 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2097 (_cpp_push_token_context): Declare.
2098 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2099 a token. Update the line number correctly if so.
2100 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2101 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2102 * include/cpplib.h (PRAGMA_EOL): New.
2103 (CPP_TOKEN_FLD_PRAGMA): New.
2104 (struct cpp_token): Add val.pragma.
2105 (struct cpp_options): Remove defer_pragmas.
2106 (cpp_handle_deferred_pragma): Remove.
2107 (cpp_register_deferred_pragma): Declare.
2109 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2112 * directives.c (do_pragma): If pragma line ends with multi-line
2113 block comment, end the saved deferred pragma string before that
2114 comment. Handle embedded '\0' chars on the pragma line.
2116 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2119 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2121 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2122 Ben Elliston <bje@au.ibm.com>
2124 * include/cpplib.h (CPP_N_DFLOAT): New.
2125 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2126 suffixes as decimal floating point constants.
2127 (cpp_classify_number): Disallow hexadecimal DFP constants.
2129 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2130 Ian Lance Taylor <ian@airs.com>
2132 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2133 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2135 2005-11-09 Per Bothner <per@bothner.com>
2136 Uros Bizjak <uros@kss-loka.si>
2139 * init.c (read_original_filename): Temporarily set
2140 state.in_directive before calling _cpp_lex_direct for
2143 2005-11-03 James E Wilson <wilson@specifix.com>
2145 PR preprocessor/24202
2146 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2148 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2150 * include/cpplib.h (struct cpp_callbacks): Make error take
2152 * errors.c (cpp_error): Update call to callback.
2154 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2156 PR preprocessor/22042
2157 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2159 (cpp_quote_string): Don't octalify non printable
2162 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2165 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2166 (struct cpp_callbacks): Add error.
2167 * errors.c (cpp_error): If client_diagnostic, use error callback.
2168 * charset.c (convert_escape): Don't use %03o in diagnostic.
2170 2005-10-21 James E Wilson <wilson@specifix.com>
2172 PR preprocessor/15220
2173 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2174 callers. Pass to open_file_failed.
2175 (open_file_failed): New parameter angle_brackets. Fix all callers.
2176 Use in print_dep assignment.
2177 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2178 * internal.h (_cpp_find_file): Add new parm to declaration.
2180 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2182 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2183 * configure: Regenerate.
2185 2005-10-04 Ian Lance Taylor <ian@airs.com>
2187 PR preprocessor/13726
2188 * directives.c (check_eol_return_comments): New static function.
2189 (parse_include): Add buf parameter. Change all callers.
2190 (do_include_common): If not discard comments, turn on
2191 save_comments. Pass collected comments to include callback.
2192 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2193 include callback: cpp_token list.
2195 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2197 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2198 * init.c (struct lang_flags, lang_defaults): Add
2199 extended_identifiers.
2200 (cpp_set_lang): Use it.
2201 * lex.c (forms_identifier_p): Check extended_identifiers.
2203 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2205 PR preprocessor/20348
2206 PR preprocessor/20356
2207 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2210 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2212 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2213 -Wmissing-format-attribute.
2215 * configure: Regenerate.
2217 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2219 * all files: Update FSF address in copyright headers.
2220 * makeucnid.c (write_copyright): Update outputted FSF address.
2222 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2224 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2225 ZW_PROG_COMPILER_DEPENDENCIES.
2226 * aclocal.m4, configure: Regenerate.
2227 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2229 (distclean): Clean up $(DEPDIR) and its contents.
2230 (.c.o): Use $(COMPILE).
2231 Include $(DEPDIR)/*.Po for most object->header dependencies.
2233 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2235 * configure.ac: Check declarations for asprintf and vasprintf.
2236 * config.in: Regenerate.
2237 * configure: Likewise.
2239 * charset.c (conversion_loop): Use XRESIZEVEC.
2240 (convert_no_conversion): Likewise.
2241 (convert_using_iconv): Likewise.
2242 (init_iconv_desc): Cast return value of alloca.
2243 (cpp_host_to_exec_charset): Use XNEWVEC.
2244 (emit_numeric_escape): Use XRESIZEVEC.
2245 (cpp_interpret_string): Use XNEWVEC.
2246 (cpp_interpret_string): Use XRESIZEVEC.
2247 (_cpp_interpret_identifier): Cast return value of alloca.
2248 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2249 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2250 (parse_include): Use XNEWVEC.
2251 (insert_pragma_entry): Rename local variable "new" to
2253 (save_registered_pragmas): Cast return value of xmemdup.
2254 (destringize_and_run): Same for alloca.
2255 (parse_assertion): Likewise.
2256 (do_assert): Cast allocated storage to proper type.
2257 (cpp_define): Likewise.
2258 (_cpp_define_builtin): Likewise.
2259 (cpp_undef): Likewise.
2260 (handle_assertion): Likewise.
2261 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2262 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2263 (CPP_UMINUS): Likewise.
2264 (struct cpp_operator): Rename from struct operator.
2265 (_cpp_expand_op_stack): Use XRESIZEVEC.
2266 * files.c (pch_open_file): Use XNEWVEC.
2267 (pch_open_file): Use XRESIZEVEC.
2268 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2269 (dir_name_of_file): Use XNEWVEC.
2270 (make_cpp_file): Use XCNEW.
2271 (make_cpp_dir): Likewise.
2272 (allocate_file_hash_entries): USE XNEWVEC.
2273 (cpp_included): Cast return value of htab_find_with_hash.
2274 (append_file_to_dir): Use XNEWVEC.
2275 (read_filename_string): Likewise. Use XRESIZEVEC too.
2276 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2277 (remap_filename): Use XNEWVEC.
2278 (struct pchf_entry): Move definition out of struct pchf_data.
2279 (_cpp_save_file_entries): Use XCNEWVAR.
2280 (_cpp_read_file_entries): Use XNEWVAR.
2281 * identifiers.c (alloc_node): Use XOBNEW.
2282 * init.c (cpp_create_reader): Use XCNEW.
2283 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2284 (read_original_directory): Cast return value of alloca.
2285 * lex.c (add_line_note): Use XRESIZEVEC.
2286 (warn_about_normalization): Use XNEWVEC.
2287 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2288 (new_buff): Use XNEWVEC.
2289 * line-map.c (linemap_add): Use XRESIZEVEC.
2290 * macro.c (builtin_macro): Cast return value of alloca.
2291 (paste_tokens): Likewise.
2292 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2293 (_cpp_save_parameter): Use XRESIZEVEC.
2294 (create_iso_definition): Cast allocated storage to proper type.
2295 (_cpp_create_definition): Likewise.
2296 (cpp_macro_definition): Use XRESIZEVEC.
2297 * makedepend.c (add_clm): Use XNEW.
2298 (add_dir): Likewise.
2299 * mkdeps.c (munge): Use XNEWVEC.
2300 (deps_init): Use XCNEW.
2301 (deps_add_target): Use XRESIZEVEC.
2302 (deps_add_default_target): Cast return value of alloca.
2303 (deps_add_dep): Use XRESIZEVEC.
2304 (deps_add_vpath): Likewise. Use XNEWVEC too.
2305 (deps_restore): Likewise.
2306 * pch.c (save_idents): Use XNEW and XNEWVEC.
2307 (cpp_save_state): Use XNEW.
2308 (count_defs): Cast return value of htab_find.
2309 (write_defs): Likewise.
2310 (cpp_write_pch_deps): Use XNEWVEC.
2311 (collect_ht_nodes): Use XRESIZEVEC.
2312 (cpp_valid_state): Use XNEWVEC.
2313 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2314 * symtab.c (ht_create): Use XCNEW.
2315 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2316 (ht_expand): Use XCNEWVEC.
2317 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2318 (bool): Do not define if __cplusplus.
2320 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2322 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2323 (do_sccs): Delete function definition, #define to do_ident.
2324 (do_ident): Don't hardwire directive name.
2326 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2329 * configure: Regenerate.
2331 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2333 * files.c: Include io.h for DJGPP to get prototype of setmode.
2335 2005-04-19 Per Bothner <per@bothner.com>
2337 PR preprocessor/20907
2338 * line-map.c (linemap_line_start): Fix bug when we need to increse
2339 column_bits but can re-use the current line_map.
2341 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2343 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2344 libiberty functions.
2346 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2348 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2349 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2350 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2351 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2353 (fwrite_unlocked): Fix prototype.
2355 * configure, config.in: Regenerate.
2357 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2359 PR preprocessor/19475
2360 * macro.c (create_iso_definition): For < ISO C99, don't
2361 pedwarn if there is no whitespace between macro name and its
2362 replacement, but the replacement starts with a basic character
2365 2005-03-28 Andreas Jaeger <aj@suse.de>
2367 * lex.c (warn_about_normalization): Cast field width to int to
2370 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2372 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2374 * configure: Regenerate.
2376 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2378 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2379 UCN rather than printing an error.
2381 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2383 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2385 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2387 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2388 * charset.c: Update for new format of ucnid.h.
2389 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2390 Add NST parameter, and update it; update callers.
2391 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2393 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2394 * internal.h (struct normalize_state): New.
2395 (INITIAL_NORMALIZE_STATE): New.
2396 (NORMALIZE_STATE_RESULT): New.
2397 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2398 (_cpp_valid_ucn): New.
2399 * lex.c (warn_about_normalization): New.
2400 (forms_identifier_p): Add normalize_state parameter, update callers.
2401 (lex_identifier): Add normalize_state parameter, update callers. Keep
2403 (lex_number): Likewise.
2404 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2405 it with warn_about_normalization.
2409 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2410 comments about obsolete version of C++.
2411 * include/cpplib.h (enum cpp_normalize_level): New.
2412 (struct cpp_options): Add warn_normalize field.
2414 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2416 * directives.c (glue_header_name): Update call to cpp_spell_token.
2417 * internal.h (_cpp_interpret_identifier): New.
2418 * charset.c (_cpp_interpret_identifier): New.
2419 (_cpp_valid_ucn): Allow UCN version of '$'.
2420 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2421 character was '$' or '\'. Support identifiers with UCNs.
2422 (forms_identifier_p): Allow UCNs.
2423 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2425 (cpp_spell_token): Add FORSTRING parameter. Use it.
2426 (cpp_token_as_text): Update call to cpp_spell_token.
2427 (cpp_output_token): Write UCNs back out.
2428 (stringify_arg): Update call to cpp_spell_token.
2429 (paste_tokens): Likewise.
2430 (cpp_macro_definition): Likewise.
2431 * macro.c (stringify_arg): Likewise.
2432 (paste_tokens): Likewise.
2433 (cpp_macro_definition): Likewise.
2434 * include/cpplib.h: Add parameter to cpp_spell_token.
2436 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2440 * macro.c (replace_args, cpp_get_token): Copy whole
2441 cpp_token_u instead of just cpp_string field from it.
2443 2005-02-28 Devang Patel <dpatel@apple.com>
2445 * directives.c (do_line): Save sysp early before line table is
2448 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2451 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2452 (cpp_host_to_exec_charset): New function.
2453 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2455 2005-02-19 Devang Patel <dpatel@apple.com>
2457 * charset.c (_cpp_convert_input): Check '\r' before inserting
2460 2005-02-15 Eric Christopher <echristo@redhat.com>
2462 PR preprocessor/19077
2463 * macro.c (cpp_macro_definition): Move handling of whitespace
2464 to PREV_WHITE conditional. Remove overloading of len
2467 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2469 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2470 traditional.c: Update copyright.
2472 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2475 * configure.ac: Check for declaration of basename and getopt.
2476 * config.in: Regenerate.
2477 * configure: Regenerate.
2478 * internal.h (ustrcspn): New.
2479 * macro.c (create_iso_definition): Fix allocation of memory.
2480 (padding_token): Add cast to remove const-ness.
2481 * pch.c (cpp_read_state): Use ustrcspn.
2483 2005-02-08 Mike Stump <mrs@apple.com>
2485 * files.c (pchf_adder): Remove.
2486 (struct pchf_adder_info): Likewise.
2487 (_cpp_save_file_entries): Write out all files so that #import works.
2489 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2491 * configure: Regenerate.
2493 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2495 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2497 * include/cpplib.h: Also update copyright years.
2499 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2501 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2502 to the list of all files.
2504 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2506 * internal.h: Update references to Cpp lib filenames.
2507 * directives.c: Likewise.
2509 * macro.c: Likewise.
2510 * traditional.c: Likewise.
2512 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2514 PR preprocessor/15167
2515 * files.c (destroy_cpp_file): New function.
2516 (should_stack_file): Make a new file if the
2517 compared file is still stacked.
2519 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2521 PR preprocessor/17610
2522 * directives.c (do_include_common): Error out if an empty filename
2523 is given for #include (or #include_next or #import).
2525 2004-11-27 Roger Sayle <roger@eyesopen.com>
2526 Zack Weinberg <zack@codesourcery.com>
2528 * internal.h: Replace all uses of uchar with unsigned char.
2529 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2530 with !IN_GCC, so uchar is only defined whilst building libcpp.
2532 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2534 * aclocal.m4: Regenerate.
2536 2004-11-24 Roger Sayle <roger@eyesopen.com>
2538 PR preprocessor/15824
2539 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2540 directly, instead of the non-existant "system.h" and "ansidecl.h".
2541 * configure: Regenerate.
2543 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2544 Joseph Myers <joseph@codesourcery.com>
2546 * internal.h (struct lexer_state): Add in_deferred_pragma.
2547 * directives.c (struct pragma_entry): Add allow_expansion.
2548 (insert_pragma_entry): Take allow_expansion flag.
2549 (register_pragma): Likewise.
2550 (cpp_register_pragma): Likewise.
2551 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2552 (do_pragma): Honor allow_expansion.
2553 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2554 * include/cpplib.h (cpp_register_pragma): Update prototype.
2556 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2557 Mark Mitchell <mark@codesourcery.com>
2559 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2560 need_64bit_hwint=yes.
2561 * configure: Regenerate.
2563 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2565 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2567 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2568 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2569 Remove local srcdir path from generated file.
2571 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2572 Gerald Pfeifer <gerald@pfeifer.com>
2574 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2577 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2580 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2581 (cpp_handle_deferred_pragma): Add cast to silence warning.
2583 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2585 * errors.c (_cpp_begin_message): Print "error: " for errors.
2587 2004-10-10 Andreas Jaeger <aj@suse.de>
2589 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2590 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2592 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2594 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2596 (cpp_read_state): Remove unused variables, m, d and mac_count.
2598 2004-09-29 Per Bothner <per@bothner.com>
2600 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2601 cb.line_change. Otherwise do_pragma will call the line_change
2602 call-back with a meaningless line number.
2604 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2606 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2607 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2608 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2609 * aclocal.m4, configure: Regenerate.
2610 * init.c: Include localedir.h.
2611 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2613 (.c.o): Use $(ALL_CFLAGS).
2614 (localedir.h, localedir.hs): New rules.
2615 (clean): Use rm -rf to remove directories.
2616 (distclean): Also delete localedir.h and localedir.hs.
2617 (init.o): Update dependencies.
2619 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2621 * Makefile.in (aclocal.m4): Update dependencies.
2622 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2623 * aclocal.m4, configure: Regenerate.
2625 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2627 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2628 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2629 Some other comments in this file also tweaked.
2631 * directives.c (do_pragma): Save current buffer position
2632 before lexing the pragma keywords; don't call
2633 _cpp_backup_tokens in the defer_pragmas case.
2635 2004-09-15 Per Bothner <per@bothner.com>
2637 * include/line-map.h (line_map_start): Add parameter names so
2638 preceding comment makes sense.
2639 (linemap_add): Remove from comment mention of non-existing parameter.
2641 2004-09-09 Matt Austern <austern@apple.com>
2642 Zack Weinberg <zack@codesourcery.com>
2644 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2645 prefixes throughout. Add entry for PRAGMA. Remove
2646 unnecessary "= 0" from EQ.
2647 (enum cpp_ttype): Adjust OP and TK definitions to restore
2648 prefixes, via token-paste.
2649 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2650 Change from #defines to additional cpp_ttype enumerators.
2651 (struct cpp_options): Add defer_pragmas.
2652 (cpp_handle_deferred_pragma): Prototype new interface.
2654 * internal.h (struct cpp_reader): Add directive_result.
2655 * directives.c (struct pragma_entry): Add is_internal field;
2656 give boolean fields type bool.
2657 (start_directive): Initialize pfile->directive_result.type.
2658 (_cpp_do__Pragma): Likewise.
2659 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2660 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2662 (register_pragma): New static function, bulk of former
2663 cpp_register_pragma here; add 'internal' argument, pass along
2664 to insert_pragma_entry.
2665 (cpp_register_pragma): Now a wrapper around register_pragma which
2666 always passes false for 'internal' argument.
2667 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2668 true for 'internal'.
2669 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2670 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2671 token instead of executing the pragma.
2672 (cpp_handle_deferred_pragma): New interface.
2673 * lex.c (token_spellings): Adjust OP and TK definitions to
2674 match changes to cpplib.h.
2675 (_cpp_lex_token): Check for a directive-result token and
2676 return it if present.
2677 (cpp_token_val_index): Handle CPP_PRAGMA.
2678 * macro.c (cpp_builtin_macro_text): Correct comment.
2679 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2681 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2683 PR preprocessor/14699
2684 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2685 from size_t to double.
2687 2004-08-28 Andreas Schwab <schwab@suse.de>
2688 Andreas Jaeger <aj@suse.de>
2690 * configure.ac: Set PACKAGE correctly.
2691 * configure: Regenerated.
2693 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2695 * Makefile.in: Add back top_builddir.
2697 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2699 * configure.ac: Replace Automake macro invocations
2700 with manual Autoconf checks and substitutions.
2701 * configure: Regenerate.
2702 * aclocal.m4: Regenerate.
2703 * config.in: Regenerate.
2704 * Makefile.am: Removed.
2705 * Makefile.in: Heavy simplification and reorganization.
2707 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2709 * configure.ac (arm*-*-eabi*): New target.
2710 (arm*-*-symbianelf*): Likewise.
2711 * configure: Regenerated.
2713 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2715 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2716 * directives.c: Use XNEW-family macros from libiberty.
2718 * macro.c: Likewise.
2719 * cpplib.h (cpp_deps_style): Export enum with name.
2721 2004-07-23 Matthias Klose <doko@debian.org>
2723 * init.c (init_library): Use PACKAGE for the text domain.
2725 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2727 PR preprocessor/16366
2728 * internal.h (struct cpp_reader): New field dir_hash.
2729 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2730 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2732 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2734 PR preprocessor/16192
2735 PR preprocessor/15913
2736 PR preprocessor/15572
2737 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2738 expression is missing.
2739 * init.c (post_options): Traditional cpp doesn't do // comments.
2741 2004-06-30 Per Bothner <per@bothner.com>
2743 * include/line-map.h (fileline): Remove old typedef.
2744 * internal.h (struct cpp_reader): Use source_location typedef instead.
2746 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2748 Partially revert patch of 2004-06-05.
2749 * files.c (search_cache): Remove pfile argument. Don't check
2750 for file that would be found by "" or <> search here...
2751 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2752 Do not apply directory-of-current-file correction to files
2753 found by this check. Rearrange code slightly.
2755 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2757 * files.c (should_stack_file): Correct swapped parameters to call
2759 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2761 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2763 * Makefile.in: Regenerate with automake 1.8.5.
2764 * aclocal.m4: Likewise.
2765 * configure: Regenerate.
2767 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2769 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2770 * configure, config.in: Regenerate.
2771 * system.h: Unconditionally define bool as unsigned char,
2772 BOOL_BITFIELD as unsigned int.
2773 * .cvsignore: New file.
2775 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2777 * traditional.c (push_replacement_text): Set macro->traditional.
2778 (save_replacement_text): Likewise.
2779 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2780 (struct save_macro_item): Delete.
2781 (struct save_macro_data): Use a character array not the previous
2783 (save_macros): Save macro as text not as internal structures.
2784 (cpp_prepare_state): Update for changes to save_macro_data.
2785 (cpp_read_state): Don't read macros defined in PCH. Restore
2787 * macro.c (create_iso_definition): Honour alloc_subobject.
2788 Clear traditional flag.
2789 (_cpp_create_definition): Honour alloc_subobject.
2790 * lex.c (cpp_token_val_index): New.
2791 * internal.h: Include cpp-id-data.h.
2792 (uchar): Move definition to cpp-id-data.h.
2794 (cpp_macro): Likewise.
2795 * directives.c (struct answer): Move to cpp-id-data.h.
2796 (do_assert): Honour alloc_subobject.
2798 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2799 * include/cpplib.h (struct cpp_string): Add GTY marker.
2800 (enum cpp_token_fld_kind): New.
2801 (struct cpp_token): Add GTY markers.
2802 (cpp_token_val_index): Prototype.
2803 (CPP_HASHNODE_VALUE_IDX): New.
2804 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2805 * include/cpp-id-data.h: New file.
2807 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2809 * Makefile.am (all-local): New.
2810 * Makefile.in: Regenerate.
2812 2004-06-06 Roger Sayle <roger@eyesopen.com>
2814 * Makefile.am (LIBICONV): Declare.
2815 (makedepend_LDADD): Use LIBICONV.
2816 * Makefile.in: Regenerate.
2818 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2820 * Makefile.am (LIBINTL): Declare
2821 (makedepend_LDADD): Use LIBINTL.
2822 * Makefile.in: Regenerate.
2824 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2826 * Makefile.am: Add makedepend.
2827 * Makefile.in, aclocal.m4: Regenerate.
2828 * charset.c: Insert a space to avoid a warning.
2829 * directives.c: Include mkdeps.h.
2830 (_cpp_handle_directive): Reenable macro expander if appropriate.
2831 (undefine_macros): Inline body of _cpp_free_definition for speed.
2832 Do not call undef callback or _cpp_warn_if_unused_macro.
2833 (cpp_get_deps): New interface.
2834 * files.c (search_cache): Add pfile argument. Check for file
2835 that would be found by "" or <> search here...
2836 (_cpp_find_file): ...not here. Correct recorded start_dir of
2837 files found by directory-of-current-file search that would be
2838 found by "" or <> search.
2839 * init.c (cpp_add_dependency_target): Delete.
2840 * internal.h (struct lexer_state): Add discarding_output flag.
2841 * lex.c (lex_identifier): Compute hash function while scanning.
2842 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2844 * makedepend.c: New file.
2845 * mkdeps.c (struct deps): Add vpath vector.
2846 (apply_vpath, deps_add_vpath): New function.
2847 (deps_free): Free vpath vector.
2848 (deps_add_dep, deps_add_target): Use apply_vpath.
2849 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2850 (ht_lookup_with_hash): New function.
2851 * cpplib.h, mkdeps.h: Update prototypes.
2852 * symtab.h: Update prototypes.
2853 (HT_HASHSTEP, HT_FINISH): New macros.
2855 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2857 * symtab.c (ht_create): Set entries_owned.
2858 (ht_destroy): Honour entries_owned.
2859 (ht_expand): Likewise.
2861 * include/symtab.h (struct ht): New field 'entries_owned'
2862 (ht_load): New prototype.
2864 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2867 * configure.ac: Fix m4 quoting when picking
2868 the size of HOST_WIDE_INT.
2869 * configure: Regenerate.
2871 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2873 * Makefile.am: the correct directory for
2874 gettext include files is given by @INCINTL@.
2875 * Makefile.in: Regenerate.
2877 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2879 * system.h [!ENABLE_NLS]: dgettext takes two
2882 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2884 Moved libcpp from the gcc subdirectory to the toplevel.
2885 * Makefile.am: New file.
2886 * Makefile.in: Regenerate.
2887 * configure.ac: New file.
2888 * configure: Regenerate.
2889 * config.in: Regenerate.
2890 * charset.c: Moved from gcc/cppcharset.c. Add note about
2891 brokenness of input charset detection. Adjust for change
2892 in name of cppucnid.h.
2893 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2894 * expr.c: Moved from gcc/cppexp.c.
2895 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2896 Remove #define of O_BINARY, it is in system.h.
2897 * identifiers.c: Moved from gcc/cpphash.c.
2898 * internal.h: Moved from gcc/cpphash.h. Change header
2899 guard name. All other files adjusted to match name change.
2900 * init.c: Moved from gcc/cppinit.c.
2901 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2902 * lex.c: Moved from gcc/cpplex.c.
2903 * directives.c: Moved from gcc/cpplib.c.
2904 * macro.c: Moved from gcc/cppmacro.c.
2905 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2906 * traditional.c: Moved from gcc/cpptrad.c.
2907 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2909 * ucnid.pl: Moved from gcc/cppucnid.pl.
2910 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2912 * symtab.c: Moved from gcc/hashtable.c.
2913 * line-map.c: Moved from gcc. Do not include intl.h.
2914 * mkdeps.c: Moved from gcc.
2915 * system.h: New file.
2916 * include/cpplib.h: Moved from gcc. Change header guard name.
2917 * include/line-map.h: Moved from gcc. Change header guard name.
2918 * include/mkdeps.h: Moved from gcc. Change header guard name.
2919 * include/symtab.h: Moved from gcc/hashtable.h. Change header