1 2012-03-22 Release Manager
5 2012-02-14 Walter Lee <walt@tilera.com>
7 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
8 * configure: Regenerate.
10 2012-01-09 Richard Guenther <rguenther@suse.de>
12 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
14 2012-01-09 Gary Funck <gary@intrepid.com>
17 * files.c (_cpp_get_file_name): New. Implement file name
19 * internal.h (_cpp_get_file_name): New prototype.
20 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
21 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
23 2012-01-03 Olivier Hainque <hainque@adacore.com>
25 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
27 2011-12-20 Joseph Myers <joseph@codesourcery.com>
29 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
30 (CLK_STDC1X): Change to CLK_STDC11.
31 * init.c (lang_defaults): Update comments.
32 (cpp_init_builtins): Update language tests. Use 201112L for C11
35 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
37 * configure: Regenerate.
39 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
41 * configure: Regenerate.
43 2011-12-07 Jakub Jelinek <jakub@redhat.com>
46 * internal.h (_cpp_init_lexer): New prototype.
47 * init.c (init_library): Call it.
48 * lex.c (init_vectorized_lexer): Remove constructor attribute,
50 (HAVE_init_vectorized_lexer): Define.
51 (_cpp_init_lexer): New function.
53 2011-12-03 Dodji Seketeli <dodji@redhat.com>
55 * macro.c (tokens_buff_remove_last_token)
56 (tokens_buff_put_token_to): Add an 'inline' function specifier to
59 2011-11-22 Diego Novillo <dnovillo@google.com>
61 * include/line-map.h (linemap_dump): Declare.
62 (line_table_dump): Declare.
63 * line-map.c (linemap_dump): New.
64 (line_table_dump): New.
66 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
69 * expr.c (cpp_userdef_char_remove_type): Fix typo.
71 2011-11-03 Michael Matz <matz@suse.de>
74 * configure.ac: Check for -fno-exceptions -fno-rtti.
75 * configure: Regenerate.
76 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
77 (ALL_CXXFLAGS): Use it.
79 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
81 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
83 2011-11-02 Jason Merrill <jason@redhat.com>
86 * configure.ac: Add -Wno-narrowing to warning options.
88 2011-10-31 Jason Merrill <jason@redhat.com>
91 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
94 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
95 CLK_GNUCXX0X to CLK_GNUCXX11.
97 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
99 Implement C++11 user-defined literals.
100 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
101 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
102 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
103 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
104 (cpp_classify_number): Classify unrecognized tokens as user-defined
106 * include/cpplib.h: Add new tokens for user-defined literals.
107 * init.c: Add new preprocessor flag (cxx11).
108 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
109 including concatenation and promotion with suffixes.
111 2011-10-24 Dodji Seketeli <dodji@redhat.com>
113 * line-map.c (linemap_macro_map_lookup): Fix logic.
115 2011-10-24 Dodji Seketeli <dodji@redhat.com>
117 * include/line-map.h (linemap_expand_location): Take a line table
118 parameter. Update comment.
119 (linemap_resolve_location): Update comment.
120 (linemap_expand_location_full): Remove.
121 * line-map.c (linemap_resolve_location): Handle reserved
122 locations; return a NULL map in those cases.
123 (linemap_expand_location): If location is reserved, return a
124 zeroed expanded location. Update comment. Take a line table to
125 assert that the function takes non-virtual locations only.
126 (linemap_expand_location_full): remove.
127 (linemap_dump_location): Handle the fact that
128 linemap_resolve_location can return NULL line maps when the
129 location resolves to a reserved location.
131 * line-map.c (linemap_macro_map_lookup): Fix logic.
133 2011-10-22 Dodji Seketeli <dodji@redhat.com>
136 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
138 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
140 (cpp_token_from_context_at): Likewise.
141 (cpp_peek_token): Use the context to peek tokens from.
143 2011-10-20 Dodji Seketeli <dodji@redhat.com>
146 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
149 2011-10-18 Dodji Seketeli <dodji@redhat.com>
152 * include/line-map.h (struct linemap_stats): Change the type of
153 the members from size_t to long.
154 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
157 2011-10-17 Dodji Seketeli <dodji@redhat.com>
159 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
160 variable without using it if ENABLE_CHECKING is not defined. Mark
161 the LOCATION parameter as being unused.
163 2011-10-15 Tom Tromey <tromey@redhat.com>
164 Dodji Seketeli <dodji@redhat.com>
166 * include/line-map.h (struct line_maps::alloced_size_for_request):
168 * line-map.c (new_linemap): Use set->alloced_size_for_request to
169 get the actual allocated size of line maps.
171 2011-10-15 Tom Tromey <tromey@redhat.com>
172 Dodji Seketeli <dodji@redhat.com>
174 * line-map.h (struct linemap_stats): Declare new struct.
175 (linemap_get_statistics): Declare ...
176 * line-map.c (linemap_get_statistics): ... new function.
177 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
178 Declare new counters.
179 (enter_macro_context, replace_args): Update
180 num_macro_tokens_counter.
181 (cpp_get_token_1): Update num_expanded_macros_counter.
183 2011-10-15 Tom Tromey <tromey@redhat.com>
184 Dodji Seketeli <dodji@redhat.com>
186 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
187 * include/line-map.h (linemap_dump_location): Declare ...
188 * line-map.c (linemap_dump_location): ... new function.
190 2011-10-15 Tom Tromey <tromey@redhat.com>
191 Dodji Seketeli <dodji@redhat.com>
193 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
195 * internal.h (struct macro_context): New struct.
196 (enum context_tokens_kind): New enum.
197 (struct cpp_context)<tokens_kind>: New member of type enum
199 (struct cpp_context)<macro>: Remove this. Replace it with an enum
200 of macro and macro_context.
201 (struct cpp_context)<direct_p>: Remove.
202 (_cpp_remaining_tokens_num_in_context): Declare new function.
203 * directives.c (destringize_and_run): Adjust.
204 * lex.c (_cpp_remaining_tokens_num_in_context)
205 (_cpp_token_from_context_at): Define new functions
206 (cpp_peek_token): Use them.
207 * init.c (cpp_create_reader): Initialize the base context to zero.
208 (_cpp_token_from_context_at): Define new static function.
209 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
210 _cpp_token_from_context_at.
211 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
213 (enum macro_arg_token_kind): New enum.
214 (struct macro_arg_token_iter): New struct.
215 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
216 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
217 (delete_macro_args, set_arg_token, get_arg_token_location)
218 (arg_token_ptr_at, macro_arg_token_iter_init)
219 (macro_arg_token_iter_get_token)
220 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
221 (expanded_token_index, tokens_buff_new, tokens_buff_count)
222 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
223 (tokens_buff_add_token, tokens_buff_remove_last_token)
224 (reached_end_of_context, consume_next_token_from_context): New
226 (cpp_get_token_1): New static function. Split and extended from
227 cpp_get_token. Use reached_end_of_context and
228 consume_next_token_from_context. Unify its return point. Move
229 the location tweaking from cpp_get_token_with_location in here.
230 (cpp_get_token): Use cpp_get_token_1
231 (stringify_arg): Use the new arg_token_at.
232 (paste_all_tokens): Support tokens coming from extended tokens
234 (collect_args): Return the number of collected arguments, by
235 parameter. Store virtual locations of tokens that constitute the
237 (funlike_invocation_p): Return the number of collected arguments,
239 (enter_macro_context): Add a parameter for macro expansion point.
240 Pass it to replace_args and to the "used" cpp callback. Get the
241 number of function-like macro arguments from funlike_invocation_p,
242 pass it to the new delete_macro_args to free the memory used by
243 macro args. When -ftrack-macro-expansion is in effect, for macros
244 that have no arguments, create a macro map for the macro expansion
245 and use it to allocate proper virtual locations for tokens
246 resulting from the expansion. Push an extended tokens context
247 containing the tokens resulting from macro expansion and their
249 (replace_args): Rename the different variables named 'count' into
250 variables with more meaningful names. Create a macro map;
251 allocate virtual locations of tokens resulting from this
252 expansion. Use macro_arg_token_iter to iterate over tokens of a
253 given macro. Handle the case of the argument of
254 -ftrack-macro-expansion being < 2. Don't free macro arguments
255 memory resulting from expand_arg here, as these are freed by the
256 caller of replace_arg using delete_macro_args now. Push extended
258 (next_context, push_ptoken_context, _cpp_push_token_context)
259 (_cpp_push_text_context): Properly initialize the context.
260 (expand_arg): Use the new alloc_expanded_arg_mem,
261 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
262 (_cpp_pop_context): Really free the memory held by the context.
263 Handle freeing memory used by extended tokens contexts.
264 (cpp_get_token_with_location): Use cpp_get_token_1.
265 (cpp_sys_macro_p): Adjust.
266 (_cpp_backup_tokens): Support the new kinds of token contexts.
267 * traditional.c (recursive_macro): Adjust.
269 2011-10-15 Tom Tromey <tromey@redhat>
270 Dodji Seketeli <dodji@redhat.com>
272 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
274 (MAX_SOURCE_LOCATION): New constant.
275 (struct line_map_ordinary, struct line_map_macro): New structs.
276 (struct line_map): Turn this into a union of the two above. Add
278 (struct maps_info): New struct.
279 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
280 These now carry the map information that was previously scattered
282 (struct map_info::allocated): Fix comment.
283 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
284 (ORDINARY_MAP_STARTING_LINE_NUMBER)
285 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
286 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
287 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
288 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
289 (MACRO_MAP_EXPANSION_POINT_LOCATION)
290 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
291 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
292 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
293 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
294 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
295 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
296 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
297 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
298 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
299 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
300 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
302 (linemap_check_ordinary, linemap_assert)
303 (linemap_location_before_p): New macros.
304 (linemap_position_for_line_and_column)
305 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
306 (linemap_macro_expansion_map_p)
307 (linemap_macro_map_loc_to_def_point)
308 (linemap_macro_map_loc_unwind_once)
309 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
310 (linemap_get_source_line linemap_get_source_column)
311 (linemap_map_get_macro_name, linemap_get_file_path)
312 (linemap_location_in_system_header_p)
313 (linemap_location_from_macro_expansion_p): Declare new functions.
314 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
315 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
316 accessors act on ordinary maps only.
317 (INCLUDED_FROM): Return NULL for main files; use the new
319 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
320 (struct expanded_location): Move here from gcc/input.h
321 (linemap_resolve_location, linemap_expand_location)
322 (linemap_expand_location_full): Declare new functions.
323 * line-map.c: Include cpplib.h, internal.h
324 (linemap_enter_macro, linemap_add_macro_token)
325 (linemap_get_expansion_line, linemap_get_expansion_filename): New
326 functions that are private to libcpp.
327 (linemap_assert): New macro.
328 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
329 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
330 (linemap_macro_map_loc_unwind_toward_spelling)
331 (linemap_macro_map_loc_to_exp_point)
332 (first_map_in_common_1, first_map_in_common): New static
334 (new_linemap): Define new static functions. Extracted and
336 (linemap_add): ... here. Use linemap_assert in lieu of abort
338 (linemap_tracks_macro_expansion_locs_p)
339 (linemap_add_macro_token, linemap_macro_expansion_map_p)
340 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
341 (linemap_macro_map_loc_to_def_point)
342 (linemap_macro_map_loc_unwind_once)
343 (linemap_step_out_once, linemap_map_get_index)
344 (linemap_get_source_line,linemap_get_source_column)
345 (linemap_get_file_path, linemap_map_get_macro_name)
346 (linemap_location_in_system_header_p)
347 (linemap_location_originated_from_system_header_p)
348 (linemap_location_from_macro_expansion_p)
349 (linemap_tracks_macro_expansion_locs_p)
350 (linemap_resolve_location, linemap_expand_location)
351 (linemap_expand_location_full)
352 (linemap_tracks_macro_expansion_locs_p)
353 (linemap_position_for_line_and_column, linemap_compare_locations):
354 Define new public functions.
355 (linemap_init): Initialize ordinary and macro maps information in
357 (linemap_check_files_exited): Use the new accessors.
358 (linemap_free): Remove this dead code.
359 (linemap_line_start): Assert this uses an ordinary map. Adjust to
360 use the new ordinary map accessors and data structures. Don't
361 overflow past the lowest possible macro token's location.
362 (linemap_position_for_column): Assert the ordinary maps of the map
363 set are really ordinary. Use ordinary map accessors.
364 (linemap_lookup): Keep the same logic but generalize to allow
365 lookup of both ordinary and macro maps. Do not crash when called
366 with an empty line table.
367 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
368 new API of line-map.h.
369 * directives.c (start_directive, do_line, do_linemarker)
370 (do_linemarker): Likewise.
371 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
372 (make_cpp_dir, cpp_make_system_header): Likewise.
373 * init.c (cpp_read_main_file): Likewise.
374 * internal.h (CPP_INCREMENT_LINE): Likewise.
375 (linemap_enter_macro, linemap_add_macro_token)
376 (linemap_get_expansion_line, linemap_get_expansion_filename): New
377 functions private to libcpp.
378 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
379 (skip_line_comment, skip_whitespace, lex_raw_string)
380 (_cpp_lex_direct): Likewise.
381 * macro.c (_cpp_builtin_macro_text): Likewise.
382 (_cpp_aligned_alloc): Initialize the new name member of the macro.
383 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
385 * errors.c (cpp_diagnostic): Adjust to new linemap API.
387 2011-08-28 Dodji Seketeli <dodji@redhat.com>
389 * line-map.c (linemap_add): Assert that reason must not be
390 LC_RENAME when called for the first time on a "main input file".
392 2011-08-22 Gabriel Charette <gchare@google.com>
394 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
395 * internal.h (struct cpp_reader): Add field forced_token_location_p.
396 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
397 (cpp_force_token_locations): New.
398 (cpp_stop_forcing_token_locations): New.
400 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
403 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
405 2011-08-18 Joseph Myers <joseph@codesourcery.com>
407 * include/cpplib.h (struct cpp_options): Fix typo.
409 2011-08-18 Joseph Myers <joseph@codesourcery.com>
411 * include/cpplib.h (struct cpp_options): Add rliterals.
412 * init.c (struct lang_flags, lang_defaults): Add rliterals.
413 (cpp_set_lang): Set rliterals option.
414 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
415 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
417 2011-08-15 Gabriel Charette <gchare@google.com>
419 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
420 Update all users to use linemap_position_for_column instead.
422 2011-07-28 Gabriel Charette <gchare@google.com>
424 * include/line-map.h (struct line_maps):
425 Remove unused field last_listed. Update all users.
427 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
429 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
430 * configure: Regenerated.
432 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
434 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
436 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
437 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
440 * configure.ac: Test AM_ICONV with CXX.
441 * configure: Regenerate.
442 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
444 2011-07-15 Dodji Seketeli <dodji@redhat.com>
446 * directives.c (struct if_stack): Use source_location as type
448 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
449 indent, def_pragma, used_define, used_undef>: Properly use
450 source_location as parameter type, rather than unsigned int.
452 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
455 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
456 like i[34567]86-*-solaris2.1[0-9]*.
457 * configure: Regenerate.
459 2011-06-16 Jason Merrill <jason@redhat.com>
462 * lex.c (lex_raw_string): Don't check for embedded NUL.
464 2011-06-06 Dodji Seketeli <dodji@redhat.com>
466 PR preprocessor/48532
467 * directives.c (do_pragma): Don't forget the invocation location
468 when parsing the pragma name of a namespaced pragma directive.
470 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
472 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
474 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
477 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
478 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
480 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
482 * system.h (ENUM_BITFIELD): Remove.
484 2011-04-24 Jakub Jelinek <jakub@redhat.com>
486 PR preprocessor/48740
487 * lex.c (lex_raw_string): When raw string ends with
488 ??) followed by raw prefix and ", ensure it is preprocessed
489 with ??) rather than ??].
491 2011-04-20 Jim Meyering <meyering@redhat.com>
493 * files.c (destroy_cpp_file): Remove useless if-before-free.
494 * init.c (cpp_destroy): Likewise.
495 * macro.c (replace_args): Likewise.
496 * pch.c (cpp_valid_state): Likewise.
498 2011-03-25 Kai Tietz <ktietz@redhat.com>
500 * files.c (file_hash_eq): Use filename_cmp
502 (nonexistent_file_hash_eq): Likewise.
503 (remap_filename): Likewise.
504 Handle absolute DOS-path,
505 (append_file_to_dir): Check for IS_DIR_SEPARATOR
507 (read_name_map): Likewise.
508 * linemap.c (linemap_add): Use filename_cmp
510 * mkdeps.c (apply_vpath): Use filename_ncmp
512 (deps_restore): Use filename_cmp instead of
514 * init.c (read_original_directory): Use
515 IS_DIR_SEPARATOR instead of checking for slash.
517 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
519 PR preprocessor/48192
520 * directives.c (do_ifdef): Do not consider conditional macros as
523 * expr.c (parse_defined): Ditto.
525 2011-03-18 Richard Henderson <rth@redhat.com>
528 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
530 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
531 Jakub Jelinek <jakub@redhat.com>
533 PR preprocessor/39213
534 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
535 pragmas as well in traditional mode.
537 2010-11-17 Ian Lance Taylor <iant@google.com>
540 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
541 AC_LANG based on ENABLE_BUILD_WITH_CXX.
543 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
545 PR preprocessor/17349
546 * lex.c (save_comment): Handle in argument passing c++
549 2010-11-02 Ian Lance Taylor <iant@google.com>
551 * configure.ac: Use AC_SYS_LARGEFILE.
552 * configure: Rebuild.
553 * config.in: Rebuild.
555 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
557 * line-map.h (source_location): Remove obsolete comment
558 mentioning location_s.
560 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
562 PR preprocessor/45362
563 * directives.c (cpp_pop_definition): Make static.
564 (do_pragma_push_macro): Reworked to store text
566 (do_pragma_pop_macro): Add free text definition.
567 (cpp_push_definition): Removed.
568 * include/cpplib.h (cpp_push_definition): Removed.
569 (cpp_pop_definition): Likewise.
570 * internal.h (def_pragma_macro): Remove member 'value'
571 and add new members 'definition', 'line',
572 'syshdr', 'sued' and 'is_undef'.
573 * pch.c (_cpp_restore_pushed_macros): Rework to work
574 on text definition and store additional macro flags.
575 (_cpp_save_pushed_macros): Likewise.
577 2010-09-29 Joseph Myers <joseph@codesourcery.com>
579 * include/cpplib.h (cpp_options): Rename warn_deprecated,
580 warn_traditional, warn_long_long and pedantic.
581 * directives.c (directive_diagnostics, _cpp_handle_directive):
582 Update names of cpp_options members.
583 * expr.c (cpp_classify_number, eval_token): Update names of
585 * init.c (cpp_create_reader, post_options): Update names of
587 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
589 * macro.c (parse_params): Update names of cpp_options members.
591 2010-09-15 Ian Lance Taylor <iant@google.com>
593 * init.c: Fix type name in comment.
595 2010-08-31 Jakub Jelinek <jakub@redhat.com>
597 PR preprocessor/45457
598 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
600 * directives.c (do_ifdef, do_ifndef): Likewise.
602 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
604 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
606 2010-08-24 Richard Henderson <rth@redhat.com>
609 * configure.ac (HAVE_SSE4): New check.
610 * configure, config.in: Rebuild.
611 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
613 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
615 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
616 etc. on Solaris 2/x86.
618 2010-08-21 Richard Henderson <rth@redhat.com>
619 Andi Kleen <ak@linux.intel.com>
620 David S. Miller <davem@davemloft.net>
622 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
623 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
624 (ptrdiff_t): Check via AC_CHECK_TYPE.
625 * config.in, configure: Rebuild.
626 * system.h: Include stdint.h, if available.
627 * lex.c (WORDS_BIGENDIAN): Provide default.
628 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
629 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
630 search_line_sse2, search_line_sse42, init_vectorized_lexer,
631 search_line_fast): New.
632 (_cpp_clean_line): Use search_line_fast. Restructure the fast
633 loop to make it clear when we're leaving the loop. Stay in the
634 fast loop for non-trigraph '?'.
636 2010-06-11 Jakub Jelinek <jakub@redhat.com>
638 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
640 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
641 (cpp_macro_definition): Remove const qual from second argument.
642 * macro.c (enter_macro_context): Call user_builtin_macro callback for
643 NODE_BUILTIN !NODE_USED macros.
644 (warn_of_redefinition): Likewise. Remove const qual from second
646 (cpp_macro_definition): Likewise.
647 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
648 for NODE_BUILTIN !NODE_USED macros.
650 2010-06-10 Joseph Myers <joseph@codesourcery.com>
652 * include/cpplib.h (struct cpp_options): Remove show_column.
653 * init.c (cpp_create_reader, post_options): Don't set show_column.
655 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
658 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
659 check that C++ compiler works.
660 * configure: Regenerate.
662 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
664 * include/symtab.h (ht_identifier_ptr): New.
666 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
667 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
670 * configure.ac: Check for declaration of 'basename(char *)'.
671 * configure: Regenerate.
672 * config.in: Regenerate.
674 2010-04-25 Joseph Myers <joseph@codesourcery.com>
676 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
677 * init.c (lang_defaults): Add entries for new language variants.
678 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
681 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
684 * files.c (report_missing_guard): Test for #pragma once.
686 2010-04-07 Simon Baldwin <simonb@google.com>
688 * directives.c (do_diagnostic): Add warning reason argument,
689 call appropriate error reporting function for code.
690 (directive_diagnostics): Call specific warning functions with
691 warning reason where appropriate.
692 (do_error, do_warning, do_pragma_dependency): Add warning reason
693 argument to do_diagnostic calls.
694 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
695 _cpp_create_definition): Call specific warning functions with
696 warning reason where appropriate.
697 * Makefile.in: Add new diagnostic functions to gettext translations.
698 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
700 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
701 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
702 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
703 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
704 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
705 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
706 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
707 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
708 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
709 warning reason codes.
710 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
711 cpp_warning_with_line, cpp_pedwarning_with_line,
712 cpp_warning_with_line_syshdr): New specific error reporting functions.
713 * pch.c (cpp_valid_state): Call specific warning functions with
714 warning reason where appropriate.
715 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
717 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
718 cpp_warning_with_line, cpp_pedwarning_with_line,
719 cpp_warning_with_line_syshdr): New specific error reporting functions.
720 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
721 specific warning functions with warning reason where appropriate.
722 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
723 warn_about_normalization, lex_identifier_intern, lex_identifier,
724 _cpp_lex_direct): Ditto.
725 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
726 narrow_str_to_charconst): Ditto.
728 2010-04-06 Jakub Jelinek <jakub@redhat.com>
730 PR preprocessor/43642
731 * lex.c (lex_raw_string): Change type of TYPE variable to
734 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
736 * aclocal.m4: Regenerate.
738 2010-03-29 Jason Merrill <jason@redhat.com>
740 More N3077 raw string changes
741 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
743 * lex.c (bufring_append): Split out from...
744 (lex_raw_string): ...here. Undo trigraph and line splicing
745 transformations. Do process line notes in multi-line literals.
746 (_cpp_process_line_notes): Ignore notes that were already handled.
748 Some raw string changes from N3077
749 * charset.c (cpp_interpret_string): Change inner delimiters to ().
750 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
752 2010-02-11 Jakub Jelinek <jakub@redhat.com>
754 * init.c (read_original_filename): Don't call read_original_directory
755 if _cpp_handle_directive returns 0.
757 2010-01-01 Joseph Myers <joseph@codesourcery.com>
759 PR preprocessor/41947
760 * expr.c (cpp_classify_number): Give error for hexadecimal
761 floating-point constant with no digits before or after point.
763 2009-11-20 Arnaud Charlet <charlet@adacore.com>
765 * macro.c (enter_macro_context): Call cb.used callback if defined.
766 * directives.c (do_idef, do_ifndef): Ditto.
767 * include/cpplib.h (struct cpp_callbacks): Add used callback.
769 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
771 * directives.c (do_pragma_push_macro): New pragma handler.
772 (do_pragma_pop_macro): Likewise.
773 (_cpp_init_internal_pragmas): Add push_macro and
774 pop_macro handler to internal pragmas.
775 (lex_macro_node_from_str): Removed.
776 (cpp_push_definition): Replace lex_macro_node_from_str
777 by _cpp_lex_identifier.
778 (cpp_pop_definition): Likewise.
779 * internal.h (_cpp_lex_identifier): New prototype.
780 (def_pragma_macro): New structure.
781 (cpp_reader): New member pushed_macros.
782 * lex.c (_cpp_lex_identifier): New function.
783 (lex_identifier_intern): New function.
784 * init.c (cpp_create_reader): Initialize pushed_macros
786 (cpp_destroy): Free elements in pushed_macros member.
787 * pch.c (_cpp_save_pushed_macros): New function.
788 (_cpp_restore_pushed_macros): Likewise.
789 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
790 (cpp_read_state): Use _cpp_restore_pushed_macros.
792 2009-10-19 Jakub Jelinek <jakub@redhat.com>
794 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
795 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
796 and char32_cset_desc.
797 (converter_for_type): Handle CPP_UTF8STRING.
798 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
799 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
800 (parse_include): Reject raw strings.
801 * include/cpplib.h (CPP_UTF8STRING): New token type.
802 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
803 * lex.c (lex_raw_string): New function.
804 (lex_string): Handle u8 string literals, call lex_raw_string
805 for raw string literals.
806 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
808 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
810 2009-10-14 Jakub Jelinek <jakub@redhat.com>
812 PR preprocessor/41543
813 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
814 * line-map.c (linemap_init): Initialize highest_location and
815 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
817 2009-10-09 Jason Merrill <jason@redhat.com>
819 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
821 2009-10-09 Neil Vachharajani <nvachhar@google.com>
823 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
826 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
828 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
829 * configure: Rebuilt.
831 2009-09-22 Richard Guenther <rguenther@suse.de>
834 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
836 2009-09-18 Chris Demetriou <cgd@google.com>
838 PR preprocessor/28435:
839 * include/cpplib.h (struct cpp_options): Add new member
840 deps.need_preprocessor_output.
841 * files.c (open_file_failed): If preprocessor output is needed
842 always report an error.
844 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
846 * configure.ac: Set for i?86-w64-mingw*
847 need_64bit_hwint to yes.
848 * configure: Regenerated.
850 2009-09-10 Jason Merrill <jason@redhat.com>
852 * directives.c (cpp_define): constify.
854 2009-09-02 Ian Lance Taylor <iant@google.com>
856 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
858 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
860 * configure.ac (AC_PREREQ): Bump to 2.64.
862 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
864 * aclocal.m4: Regenerate.
865 * config.in: Regenerate.
866 * configure: Regenerate.
868 2009-08-17 Tom Tromey <tromey@redhat.com>
870 PR preprocessor/41067:
871 * charset.c (convert_escape): Add missing ":" to error text.
873 2009-07-27 Douglas B Rupp <rupp@gnat.com>
875 * include/cpplib.h (INO_T_CPP): New macro.
876 (struct cpp_dir): Use it.
878 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
881 * configure.ac: Use = instead of == for testing
882 ENABLE_BUILD_WITH_CXX.
883 * configure: Rebuild.
885 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
887 * directives.c (do_linemarker, do_line): Use CPP_STRING for
889 * files.c (find_file_in_dir): Add cast from void* to char*.
890 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
891 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
893 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
894 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
895 COMPILER_FLAGS): New.
896 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
897 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
898 instead of ALL_CFLAGS.
899 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
900 from other warnings. Add -Wc++-compat to C-specific warnings.
901 Check for --enable-build-with-cxx. Set and substitute
902 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
903 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
905 * configure: Rebuild.
906 * include/cpp-id-data.h: Remove extern "C".
907 * include/line-map.h: Likewise.
908 * include/mkdeps.h: Likewise.
909 * include/symtab.h: Likewise.
910 * internal.h: Likewise.
912 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
914 * directives.c (parse_include): Add location argument. Update all
916 (parse_answer): Likewise.
917 (do_include_common): Error with exact location.
918 (parse_assertion): Likewise.
920 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
922 * expr.c (num_div_op): Take explicit location.
924 2009-06-17 Ian Lance Taylor <iant@google.com>
926 * include/cpplib.h (progname): Don't declare.
928 2009-06-12 Ian Lance Taylor <iant@google.com>
930 * include/cpplib.h (struct cpp_options): Add
931 warn_cxx_operator_names field.
932 (NODE_WARN_OPERATOR): Define.
933 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
935 * init.c (mark_named_operators): Add flags parameter.
936 (cpp_post_options): Pick flags value to pass to
937 mark_named_operators.
938 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
939 identifier is an operator name in C++.
941 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
943 * include/line-map.h (LAST_SOURCE_COLUMN): New.
945 2009-06-01 Ian Lance Taylor <iant@google.com>
947 * include/cpp-id-data.h: Add extern "C".
948 * include/line-map.h: Likewise.
949 * include/mkdeps.h: Likewise.
950 * include/symtab.h: Likewise.
951 * internal.h: Likewise.
953 2009-05-15 Ian Lance Taylor <iant@google.com>
955 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
956 builtin_type. Change all uses.
958 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
961 * directives (do_linemarker): Compensate for the increment in
962 location that occurs when we reach the end of line.
963 * files (_cpp_stack_include): Mention _cpp_find_file in the
966 2009-05-10 Joseph Myers <joseph@codesourcery.com>
968 * include/cpplib.h (enum cpp_token_fld_kind): Add
969 CPP_TOKEN_FLD_TOKEN_NO.
970 (struct cpp_macro_arg, struct cpp_identifier): Define.
971 (union cpp_token_u): Use struct cpp_identifier for identifiers.
972 Use struct cpp_macro_arg for macro arguments. Add token_no for
973 CPP_PASTE token numbers.
974 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
975 do_pragma_poison, parse_assertion): Use val.node.node in place of
977 * expr.c (parse_defined, eval_token): Use val.node.node in place
979 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
980 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
981 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
982 place of val.arg_no. Use val.node.node in place of val.node.
983 * macro.c (replace_args, cpp_get_token, parse_params,
984 lex_expansion_token, create_iso_definition, cpp_macro_definition):
985 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
986 Use val.node.node in place of val.node.
988 2009-05-03 Joseph Myers <joseph@codesourcery.com>
990 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
993 2009-04-25 Joseph Myers <joseph@codesourcery.com>
995 PR preprocessor/39559
996 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
997 constants larger than intmax_t in C99 mode.
999 2009-04-21 Taras Glek <tglek@mozilla.com>
1001 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1002 * include/cpplib.h: Likewise.
1003 * include/line-map.h: Likewise.
1004 * include/symtab.h: Likewise.
1006 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1009 * lex.c (cpp_type2name): Take a flags parameter. Call
1010 cpp_named_operator2name for named operators and cpp_digraph2name
1012 (cpp_digraph2name): New.
1013 (cpp_spell_token): Use it.
1014 (cpp_output_token): Likewise.
1015 * include/cpplib.h (cpp_type2name): Update declaration.
1016 * init.c (cpp_named_operator2name): New.
1017 * internal.h (cpp_named_operator2name): Declare.
1019 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1022 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1023 * expr.c (cpp_classify_number): Give different messages for C and
1026 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1028 PR preprocessor/20078
1029 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1031 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1032 (struct cpp_token): Change flags to unsigned short.
1033 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1034 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1035 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1037 * macro.c (macro_real_token_count): New.
1038 (enter_macro_context, replace_args): Use macro_real_token_count.
1039 (create_iso_definition): Record whitespace surrounding and digraph
1040 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1041 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1042 multiple consecutive ## tokens.
1043 (_cpp_create_definition): Initialize extra_tokens.
1044 (cpp_macro_definition): Use macro_real_token_count.
1046 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1048 * directives.c (parse_include): Pass true to check_eol.
1050 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1052 PR preprocessor/39646
1053 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1054 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1055 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1058 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1060 PR preprocessor/39647
1061 * directives.c (check_eol): Add parameter expand.
1062 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1063 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1064 do_else, do_endif, do_assert, do_unassert): All callers changed.
1065 Pass true from do_line, false elsewhere.
1067 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1069 PR preprocessor/31869
1070 * macro.c (stringify_arg): Handle NULL source token in padding
1071 token where previous padding token did not have source token with
1072 preceding whitespace.
1074 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1076 * Makefile.in: Change copyright header to refer to version
1077 3 of the GNU General Public License and to point readers at the
1078 COPYING3 file and the FSF's license web page.
1079 * charset.c: Likewise.
1080 * directives-only.c: Likewise.
1081 * directives.c: Likewise.
1082 * errors.c: Likewise.
1084 * files.c: Likewise.
1085 * identifiers.c: Likewise.
1086 * include/cpp-id-data.h: Likewise.
1087 * include/cpplib.h: Likewise.
1088 * include/line-map.h: Likewise.
1089 * include/mkdeps.h: Likewise.
1090 * include/symtab.h: Likewise.
1092 * internal.h: Likewise.
1094 * line-map.c: Likewise.
1095 * macro.c: Likewise.
1096 * makeucnid.c: Likewise.
1097 * mkdeps.c: Likewise.
1099 * symtab.c: Likewise.
1100 * system.h: Likewise.
1101 * traditional.c: Likewise.
1102 * ucnid.tab: Likewise.
1103 * ucnid.h: Regenerate.
1105 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1108 * include/cpplib.h (CPP_N_DEFAULT): Define.
1109 * expr.c (interpret_float_suffix): Recognize d or D for double,
1110 return new value for default.
1111 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1114 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1115 letters from decimal float and fixed-point suffixes.
1117 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1119 PR preprocessor/15638
1120 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1122 (open_file_failed): Make error for missing file fatal.
1123 * include/cpplib.h (CPP_DL_FATAL): Define.
1125 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1127 PR preprocessor/31932:
1128 * internal.h: Don't mention HAVE_ICONV_H.
1129 * configure, config.in: Rebuild.
1130 * configure.ac: Don't check for iconv.h.
1132 2009-03-30 Tom Tromey <tromey@redhat.com>
1134 PR preprocessor/39512:
1135 * line-map.c (linemap_init): Initialize 'reallocator' field.
1137 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1140 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1141 and used some tokens, add CPP_PADDING before next token.
1143 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1145 PR preprocessor/34695
1146 * makedepend.c: Remove.
1147 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1148 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1149 * directives.c (cpp_errors): Remove.
1150 * errors.c (print_location, _cpp_begin_message, v_message):
1152 (cpp_error, cpp_error_with_line): Always use error callback.
1153 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1154 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1155 inhibit_warnings, warn_system_headers, inhibit_errors,
1156 warnings_are_errors, client_diagnostic.
1157 (cpp_callbacks): Add extra arguments to error callback; make it
1159 (cpp_finish): Return void.
1160 (cpp_destroy): Remove inaccurate comment about return value.
1161 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1162 (CPP_DL_NOTE): Define.
1163 * include/line-map.h (linemap_print_containing_files): Remove.
1164 * init.c (cpp_finish): Do not check for or return number of
1166 * internal.h (cpp_reader): Remove errors field.
1167 * line-map.c (linemap_print_containing_files): Remove.
1168 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1169 about previous definition. Only emit it if previous diagnostic
1172 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1174 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1177 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1179 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1181 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1183 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1185 (_cpp_lex_direct): Handle this.
1187 2009-02-15 Richard Guenther <rguenther@suse.de>
1191 2009-02-13 Richard Guenther <rguenther@suse.de>
1193 * configure.ac: Enable LFS.
1194 * configure: Re-generate.
1195 * config.in: Likewise.
1197 2009-01-05 Ben Elliston <bje@au.ibm.com>
1199 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1200 (.po.pox): Likewise.
1201 (po/$(PACKAGE).pot): Likewise.
1203 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1206 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1207 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1209 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1211 * lex.c (cpp_token_len): Use 6 as default length.
1213 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1215 * expr.c (struct op): Add location.
1216 (_cpp_parse_expr): Propagate locations throught the stack
1219 (check_promotion): Use explicit location in errors.
1221 2008-10-05 Matthew Gingell <gingell@adacore.com>
1222 Arnaud Charlet <charlet@adacore.com>
1224 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1225 (cpp_get_comments): New function.
1226 * internal.h (struct cpp_reader): Add comments field.
1227 * init.c (cpp_destroy): Free comments.
1228 * lex.c (store_comment, cpp_get_comments): New functions.
1229 (comments): New struct.
1230 (save_comment): Store comments in comments struct.
1232 2008-09-18 Simon Baldwin <simonb@google.com>
1234 * include/cpplib.h (struct cpp_options): Add new boolean flag
1235 warn_builtin_macro_redefined.
1236 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1237 * (struct builtin_operator): Split out from previous struct builtin,
1238 enhance extra const correctness.
1239 * (struct builtin_macro): Split out from previous struct builtin, add
1240 new always_warn_if_redefined flag, enhance const correctness.
1241 * (mark_named_operators): Use struct builtin_operator.
1242 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1243 to builtins selectively.
1244 * macro.c (warn_of_redefinition): Return false if a builtin macro
1245 is not flagged with NODE_WARN.
1247 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1249 PR preprocessor/36649
1250 * files.c (struct report_missing_guard_data): New type.
1251 (report_missing_guard): Put paths into an array instead of printing
1252 them right away. Return 1 rather than 0.
1253 (report_missing_guard_cmp): New function.
1254 (_cpp_report_missing_guards): Sort and print paths gathered by
1255 report_missing_guard callback.
1257 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1260 * directives.c (strtolinenum): Handle overflow.
1261 (do_line): Give a warning if line number overflowed.
1262 (do_linemarker): Update call to strtolinenum.
1264 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1266 * include/line-map.h (linenum_type): New typedef.
1267 (struct line_map): Use it.
1268 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1269 (SOURCE_COLUMN): Likewise.
1270 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1271 source_location values in a variable of type linenum_type.
1272 * directives.c (struct if_stack): Use linenum_type.
1273 (strtoul_for_line): Rename as strtolinenum.
1274 (do_line): Use linenum_type.
1275 (do_linemarker): Use linenum_type and strtolinenum.
1276 (_cpp_do_file_change): Use linenum_t.
1277 * line-map.c (linemap_add): Likewise.
1278 (linemap_line_start): Likewise.
1279 * traditional.c (struct fun_macro): 'line' is a source_location.
1280 * errors.c (print_location): Use linenum_type.
1281 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1282 * internal.h (CPP_INCREMENT_LINE): Likewise.
1283 * lex.c (_cpp_skip_block_comment): Use source_location.
1285 2008-07-14 Ben Elliston <bje@au.ibm.com>
1287 * include/cpplib.h (NODE_CONDITIONAL): New.
1288 (struct cpp_callbacks): New macro_to_expand field.
1289 (struct cpp_hashnode): Adjust size of flags and type fields.
1290 (cpp_peek_token): Prototype.
1291 * lex.c (cpp_peek_token): New function.
1292 (_cpp_temp_token): Protect pre-existing lookaheads.
1293 * macro.c (cpp_get_token): Expand any conditional macros.
1294 (_cpp_backup_tokens_direct): New.
1295 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1296 (warn_of_redefinition): Silently allow redefined conditional
1298 (_cpp_create_definition): Remove the conditional flag when a user
1299 defines one of the conditional macros.
1300 * internal.h (_cpp_backup_tokens_direct): New prototype.
1302 2008-06-13 Andrew Haley <aph@redhat.com>
1304 PR preprocessor/33305
1305 * macro.c (replace_args): Print a warning for empty macro
1306 arguments in C89 and C++.
1308 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1310 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1311 * configure: Regenerate.
1313 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1315 * Makefile.in (datarootdir): New variable.
1317 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1319 PR preprocessor/36479
1320 * charset.c (cpp_interpret_string_notranslate): Also set
1321 narrow_cset_desc.width.
1323 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1325 * configure.ac (parisc*64*-*-*): Remove.
1326 * configure: Regenerate.
1328 2008-05-30 Tom Tromey <tromey@redhat.com>
1330 PR preprocessor/36320:
1331 * internal.h (_cpp_parse_expr): Update.
1332 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1334 * directives.c (do_if): Update.
1335 (do_elif): Require expression if processing group.
1337 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1339 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1341 2008-05-21 Tom Tromey <tromey@redhat.com>
1343 PR preprocessor/27777:
1344 * lex.c (cpp_output_line_to_string): New function.
1345 * internal.h (_cpp_begin_message): Don't declare.
1346 * errors.c (_cpp_begin_message): Now static.
1347 * include/cpplib.h (cpp_output_line_to_string): Declare.
1348 * directives.c (do_diagnostic): Rewrote. Use
1349 cpp_output_line_to_string. Don't use _cpp_begin_message.
1351 2008-05-21 Tom Tromey <tromey@redhat.com>
1353 * include/symtab.h (HT_ALLOCED): Remove.
1354 (ht_purge): Declare.
1355 * symtab.c (DELETED): New define.
1356 (ht_lookup): Update comment.
1357 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1358 code. Use subobject allocator for strings, if it exists.
1359 (ht_expand): Handle deleted entries.
1360 (ht_forall): Likewise.
1361 (ht_purge): New function.
1362 (ht_dump_statistics): Print deletion statistics.
1364 2008-05-13 Tom Tromey <tromey@redhat.com>
1366 PR preprocessor/22168:
1367 * include/cpplib.h (struct cpp_options) <objc>: Update
1369 * expr.c (eval_token): Warn for use of assertions.
1370 * directives.c (directive_diagnostics): Warn about extensions.
1371 (DEPRECATED): New define.
1372 (DIRECTIVE_TABLE): Use it.
1374 2008-05-06 Tom Tromey <tromey@redhat.com>
1376 PR preprocessor/35313, PR preprocessor/36088:
1377 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1378 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1380 2008-05-04 David S. Miller <davem@davemloft.net>
1382 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1383 * configure: Regenerate.
1385 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1387 * include/cpplib.h (cpp_define_formatted): New.
1388 * directives.c (cpp_define_formatted): New.
1390 2008-04-21 Tom Tromey <tromey@redhat.com>
1393 * charset.c (_cpp_convert_input): Add buffer_start argument.
1394 Ignore UTF-8 BOM if seen.
1395 * internal.h (_cpp_convert_input): Add argument.
1396 * files.c (struct _cpp_file) <buffer_start>: New field.
1397 (destroy_cpp_file): Free buffer_start, not buffer.
1398 (_cpp_pop_file_buffer): Likewise.
1399 (read_file_guts): Update.
1401 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1403 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1404 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1405 (struct cpp_options): Added uliterals.
1406 (cpp_interpret_string): Update prototype.
1407 (cpp_interpret_string_notranslate): Idem.
1408 * charset.c (init_iconv_desc): New width member in cset_converter.
1409 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1410 (convert_ucn): Idem.
1411 (emit_numeric_escape): Idem.
1412 (convert_hex): Idem.
1413 (convert_oct): Idem.
1414 (convert_escape): Idem.
1415 (converter_for_type): New function.
1416 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1417 (cpp_interpret_string_notranslate): Match changed prototype.
1418 (wide_str_to_charconst): Use converter_for_type.
1419 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1420 * directives.c (linemarker_dir): Macro U changed to UC.
1421 (parse_include): Idem.
1422 (register_pragma_1): Idem.
1423 (restore_registered_pragmas): Idem.
1424 (get__Pragma_string): Support CPP_STRING{16,32}.
1425 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1426 * init.c (struct lang_flags): Added uliterals.
1427 (lang_defaults): Idem.
1428 * internal.h (struct cset_converter) <width>: New field.
1429 (struct cpp_reader) <char16_cset_desc>: Idem.
1430 (struct cpp_reader) <char32_cset_desc>: Idem.
1431 * lex.c (digraph_spellings): Macro U changed to UC.
1433 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1434 (_cpp_lex_direct): Idem.
1435 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1436 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1438 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1441 * aclocal.m4: Regenerate.
1442 * configure: Regenerate.
1444 2008-04-17 Tom Tromey <tromey@redhat.com>
1447 * errors.c (cpp_error): Don't reference a token before the start
1450 2008-04-16 Tom Tromey <tromey@redhat.com>
1452 * Makefile.in (TAGS_SOURCES): New variable.
1455 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1457 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1459 * configure: Rebuilt.
1461 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1463 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1464 used_undef and before_define.
1465 (NODE_USED): Define.
1466 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1467 do_ifndef, cpp_pop_definition): Handle new flag and use new
1469 * expr.c (parse_defined): Handle new flag and use new callbacks.
1470 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1471 flag and use new callbacks.
1473 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1476 * files.c (struct _cpp_file): Remove pch field.
1477 (pch_open_file): Don't set file->pch, just file->pchname.
1478 (should_stack_file): After pfile->cb.read_pch call
1479 free pchname and clear pchname, don't close file->fd.
1480 Test file->pchname instead of file->pch. Don't close fd after cb.
1481 (_cpp_stack_include): Test file->pchname instead of file->pch.
1483 2008-03-28 Tom Tromey <tromey@redhat.com>
1485 * Makefile.in (POSTCOMPILE): New variable.
1488 2008-03-13 Tom Tromey <tromey@redhat.com>
1491 * directives.c (destringize_and_run): Set pfile->directive.
1493 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1495 PR preprocessor/35458
1496 * mkdeps.c (munge): Quote '#' with a '\'.
1498 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1500 PR preprocessor/35379
1501 * mkdeps.c (deps_write): Ensure the first target always appears
1502 in the first column, without leading backslash newline. Avoid
1503 some more extra whitespace.
1505 2008-02-25 Thiemo Seufer <ths@mips.com>
1507 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1509 2008-02-19 Tom Tromey <tromey@redhat.com>
1511 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1512 * lex.c (lex_identifier): Use CPP_HASHNODE.
1513 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1515 * identifiers.c (alloc_node): Change return type.
1516 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1517 (proxy_assertion_broken): New declaration.
1518 (cpp_forall_identifiers): Move comment.
1519 * line-map.c (linemap_add): Comment fix.
1520 (linemap_line_start): Indentation fix.
1522 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1524 PR preprocessor/34692
1525 * macro.c (collect_args): Add pragma_buff argument. Push
1526 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1527 than into arguments. Reset prevent_expansion and parsing_args
1528 state at CPP_PRAGMA_EOL/CPP_EOF.
1529 (funlike_invocation_p): Add pragma_buff argument, pass it through
1531 (enter_macro_context): Add result argument. Adjust
1532 funlike_invocation_p caller. Emit all deferred pragma tokens
1533 gathered during collect_args before the expansion, add a padding
1534 token. Return 2 instead of 1 if any pragma tokens were prepended.
1535 (cpp_get_token): If enter_macro_context returns 2, don't return
1536 a padding token, instead cycle to grab CPP_PRAGMA token.
1537 * directives.c (_cpp_handle_directive): If was_parsing_args
1538 in deferred pragma, leave parsing_args and prevent_expansion as is.
1540 2008-01-22 Tom Tromey <tromey@redhat.com>
1543 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1544 __STDC_CONSTANT_MACROS.
1546 2008-01-07 Fred Fish <fnf@specifix.com>
1548 PR preprocessor/30363
1549 * traditional.c (replace_args_and_push): Add local variable
1550 cxtquote, calculate the replacement text size assuming a
1551 worst case of every input character quoted with backslash,
1552 and properly handle output quoting of quote characters in
1553 actual arguments used in function-like macros.
1555 2008-01-03 Tom Tromey <tromey@redhat.com>
1557 PR preprocessor/34602
1558 * directives.c (do_line): Don't try to spell EOF token.
1559 (do_linemarker): Add comment.
1561 2007-12-11 DJ Delorie <dj@redhat.com>
1563 * charset.c (convert_using_iconv): Close out any shift states,
1564 returning to the initial state.
1566 2007-12-06 Tom Tromey <tromey@redhat.com>
1569 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1571 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1572 * files.c (FILE_HASH_POOL_SIZE): New macro.
1573 (struct file_hash_entry_pool): New.
1574 (destroy_all_cpp_files): New function.
1575 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1576 (new_file_hash_entry): Update.
1577 (free_file_hash_entries): New function.
1578 (_cpp_cleanup_files): Call free_file_hash_entries and
1579 destroy_all_cpp_files.
1580 (cpp_clear_file_cache): New function.
1581 * include/cpplib.h (cpp_clear_file_cache): Declare.
1583 2007-12-03 Tom Tromey <tromey@redhat.com>
1585 PR preprocessor/34288
1586 * configure.ac, config.in: Rebuilt.
1587 * configure.ac: Check for ssize_t.
1589 2007-11-30 Tom Tromey <tromey@redhat.com>
1591 PR preprocessor/32868
1592 * macro.c (_cpp_create_definition): Special case
1593 __STDC_FORMAT_MACROS.
1595 2007-11-16 Michael Matz <matz@suse.de>
1597 * files.c (search_path_head): Fix check for absolute paths.
1599 2007-11-11 Tom Tromey <tromey@redhat.com>
1602 * include/cpplib.h (cpp_included_before): Declare.
1603 * files.c (struct file_hash_entry) <location>: New field.
1604 (_cpp_find_file): Initialize new field.
1605 (make_cpp_dir): Likewise.
1606 (cpp_included_before): New function.
1608 2007-11-01 Tom Tromey <tromey@redhat.com>
1610 PR preprocessor/30805
1611 * macro.c (paste_tokens): Handle padding token.
1612 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1614 2007-10-31 Tom Tromey <tromey@redhat.com>
1616 PR preprocessor/30786
1617 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1618 * directives.c (_cpp_do__Pragma): Return error status.
1619 * internal.h (_cpp_do__Pragma): Update.
1620 * directives.c (get__Pragma_string): Back up if EOF seen.
1622 2007-09-06 Tom Tromey <tromey@redhat.com>
1624 * internal.h (struct cpp_reader) <invocation_location>: New
1626 (struct cpp_reader) <set_invocation_location>: Likewise.
1627 * init.c (cpp_set_line_map): New function.
1628 * line-map.c (linemap_add): Use linemap's allocator.
1629 * include/line-map.h (GTY): Define.
1630 (line_map_realloc): New typedef.
1631 (struct line_map): Mark with GTY.
1632 (struct line_maps): Likewise.
1633 (struct line_maps) <maps>: Likewise.
1634 (struct line_maps) <reallocator>: New field.
1635 * include/symtab.h (GTY): Conditionally define.
1636 * include/cpplib.h (cpp_set_line_map): Declare.
1637 (cpp_get_token_with_location): Declare.
1638 * macro.c (cpp_get_token): Set invocation_location on the reader.
1639 (cpp_get_token_with_location): New function.
1641 2007-08-30 Chao-ying Fu <fu@mips.com>
1643 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1644 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1645 (cpp_classify_number): Support decimal fixed-point constants without
1647 Warn about fixed-point constants when -pedantic.
1648 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1649 comments to support fixed-point values.
1650 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1652 2007-08-18 Tom Tromey <tromey@redhat.com>
1654 PR preprocessor/32974
1655 * directives.c (parse_include): Don't check for EOL when
1656 processing #pragma dependency.
1658 2007-07-30 Ollie Wild <aaw@google.com>
1660 * directives-only.c: New file.
1661 * internal.h (struct _cpp_dir_only_callbacks): New.
1662 (_cpp_preprocess_dir_only): New function.
1663 * directives.c (_cpp_handle_directive): Check directives_only before
1664 disabling execution of indented directives.
1665 * files.c (_cpp_stack_file): Add directives_only check.
1666 * include/cpplib.h (struct cpp_options): Add directives_only.
1667 (cpp_init_special_builtins): New function.
1668 * init.c (cpp_init_special_builtins): New function.
1669 (cpp_init_builtins): Move builtin_array initialization to
1670 cpp_init_special_builtins.
1671 (post_options): Check directives_only before setting
1672 pfile->state.prevent_expansion = 1.
1673 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1674 is expanded inside a directive while -fdirectives-only is enabled.
1675 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1676 (libcpp_a_SOURCES): Add directives-only.c.
1678 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1680 * traditional.c (_cpp_scan_out_logical_line): Initialize
1681 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1682 fmacro.args to prevent 'may be used uninitialized' warning.
1684 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1686 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1688 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1689 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1690 for 'q' or 'Q' suffixes.
1692 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1694 * files.c (open_file): Correct typo.
1696 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1698 * files.c (open_file): Prevent the call
1699 for stat from overwriting errno.
1701 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1703 * files.c (open_file): Account for the
1704 fact that on windows, opening a directory gives
1707 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1709 PR preprocessor/23479
1710 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1712 (append_digit): Likewise.
1713 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1714 binary integer constants.
1716 2007-05-31 Dave Korn <dave.korn@artimi.com>
1718 PR preprocessor/14331
1719 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1721 2007-05-24 Ollie Wild <aaw@google.com>
1723 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1724 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1725 (cpp_write_pch_state): Save __COUNTER__ state.
1726 (cpp_valid_state): Check valid __COUNTER__ state.
1727 (cpp_read_state): Read new __COUNTER__ state.
1728 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1729 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1730 * internal.h (struct cpp_reader): Add counter member.
1732 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1734 PR preprocessor/20077
1735 * macro.c (create_iso_definition): Fixed the method to determine
1736 whether the token-pasting operator appears at the beginning or the end
1739 2007-05-21 Ian Lance Taylor <iant@google.com>
1741 * internal.h (struct cpp_reader): Add new fields:
1742 nonexistent_file_hash and nonexistent_file_ob.
1743 * files.c: Include "obstack.h".
1744 (find_file_in_dir): Before trying to open the file, look up the
1745 path name in the hash table of nonexistent files. After failing
1746 to open the file, add the path name to the hash table.
1747 (_cpp_find_file): Cache the results of looking up the file name
1748 starting with the quote and bracket chain heads, if we can.
1749 (nonexistent_file_hash_eq): New static function.
1750 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1751 pfile->nonexistent_file_ob.
1752 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1753 pfile->nonexistent_file_ob.
1755 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1757 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1760 * expr.c (interpret_float_suffix): Check for invalid suffix.
1762 2007-05-02 Eric Christopher <echristo@apple.com>
1764 * expr.c (num_div_op): Don't overflow if the result is
1767 2007-05-02 Tom Tromey <tromey@redhat.com>
1769 PR preprocessor/28709
1770 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1772 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1774 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1777 2007-03-30 Richard Henderson <rth@redhat.com>
1779 * directives.c (lex_macro_node_from_str): New.
1780 (cpp_push_definition, cpp_pop_definition): New.
1781 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1783 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1785 * Makefile.in: Add dummy install-pdf target.
1787 2007-01-30 Tom Tromey <tromey@redhat.com>
1789 PR preprocessor/30468
1790 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1793 2007-01-30 Tom Tromey <tromey@redhat.com>
1795 PR preprocessor/29966
1796 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1798 (_cpp_create_definition): Don't restore cur_token here.
1799 * lex.c (_cpp_lex_token): Added assertion.
1801 2007-01-27 Tom Tromey <tromey@redhat.com>
1803 * configure: Rebuilt.
1805 2007-01-12 Tom Tromey <tromey@redhat.com>
1807 PR preprocessor/28227
1808 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1810 (do_define): Update.
1813 (do_ifndef): Update.
1815 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1817 * configure: Regenerate.
1819 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1821 * configure: Regenerate.
1823 2007-01-04 Tom Tromey <tromey@redhat.com>
1825 PR preprocessor/28165
1826 * internal.h (cpp_in_primary_file): New function.
1827 * directives.c (do_include_next): Use cpp_in_primary_file.
1828 (do_pragma_once): Likewise.
1829 (do_pragma_system_header): Likewise.
1831 2006-12-29 Ian Lance Taylor <iant@google.com>
1833 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1834 look backward at the end of the line unless we saw a backslash.
1836 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1838 PR preprocessor/29612
1839 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1840 only when new_sysp is non-zero.
1842 2006-12-28 Tom Tromey <tromey@redhat.com>
1844 PR preprocessor/30001
1845 * charset.c (_cpp_convert_input): Check that to.len is greater
1848 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1850 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1851 * configure: Rebuilt.
1853 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1855 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1856 for experimental C++0x mode.
1857 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1858 adopted the preprocessor changes introduced in C99.
1860 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1862 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1863 depending on --enable-targets=all.
1864 * configure: Regenerate.
1866 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1868 PR preprocessor/28709
1869 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1870 spelled LHS token as opposed to spelling it again.
1871 (paste_all_tokens): Don't report errors here, just break on failure.
1873 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1875 * Makefile.in: Added empty "pdf" target.
1877 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1879 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1880 match exactly the glob in gcc/config.gcc.
1881 * configure: Regenerate.
1883 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1886 PR preprocessor/14634
1887 * lex.c (lex_string): Pedwarn for unterminated literals.
1889 2006-09-08 Eric Christopher <echristo@apple.com>
1891 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1893 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1897 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1898 (CPP_LAST_EQ): Change.
1899 (CPP_LAST_PUNCTUATOR): Change.
1900 * expr.c (cpp_operator): Remove MIN and MAX.
1901 (reduce): Remove CPP_MIN and CPP_MAX.
1902 (num_binary_op): Ditto.
1903 * lex.c (_cpp_lex_direct): Ditto.
1904 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1906 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1908 PR preprocessor/27746
1909 * directives.c (do_pragma): Handle pragma with valid namespace
1910 and invalid name coming from macro expansion.
1911 * directives.c (destringize_and_run): Initialize next field in
1916 * directives.c (destringize_and_run): Set NO_EXPAND on the
1919 * macro.c (_cpp_backup_tokens): Fix comment typo.
1921 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1923 * Makefile.in (CATALOGS): Add po/ prefix.
1924 * configure: Regenerated.
1926 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1928 * Makefile.in: Add install-html target. Add install-html to .PHONY
1930 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1932 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1933 * files.c (_cpp_get_file_stat): New function.
1934 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1935 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1936 * internal.h (_cpp_get_file_stat): Prototype.
1937 (struct cpp_buffer): Add timestamp.
1939 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1941 PR preprocessor/25717
1942 * init.c (cpp_init_builtins): If __STDC__ will not change value
1943 between system headers and other sources, define it as a normal
1944 macro rather than a builtin.
1945 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1946 cpp_in_system_header condition.
1948 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1950 * Makefile.in: Use -MMD instead of -MD.
1952 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1953 Richard Henderson <rth@redhat.com>
1955 Merge from gomp branch:
1956 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1957 entry to value union.
1958 (end_directive): Don't eat the line if in_deferred_pragma.
1959 (run_directive): Remove pragma hacks.
1960 (insert_pragma_entry): Remove.
1961 (new_pragma_entry): New.
1962 (register_pragma_1): Split out of register_pragma. Only handle
1963 the lookup tree and return the new entry.
1964 (cpp_register_pragma): Fill in the pragma entry here.
1965 (cpp_register_deferred_pragma): New.
1966 (register_pragma_internal): New.
1967 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1968 (do_pragma): Allow pragma expansion after namespace. For deferred
1969 pragmas, don't slurp the line into a string.
1970 (destringize_and_run): Save tokens for deferred pragmas.
1971 (cpp_handle_deferred_pragma): Remove.
1972 * macro.c (builtin_macro): Remove pragma token hack.
1973 (_cpp_push_token_context): Rename from push_token_context and export.
1974 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1975 (_cpp_push_token_context): Declare.
1976 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1977 a token. Update the line number correctly if so.
1978 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1979 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1980 * include/cpplib.h (PRAGMA_EOL): New.
1981 (CPP_TOKEN_FLD_PRAGMA): New.
1982 (struct cpp_token): Add val.pragma.
1983 (struct cpp_options): Remove defer_pragmas.
1984 (cpp_handle_deferred_pragma): Remove.
1985 (cpp_register_deferred_pragma): Declare.
1987 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1990 * directives.c (do_pragma): If pragma line ends with multi-line
1991 block comment, end the saved deferred pragma string before that
1992 comment. Handle embedded '\0' chars on the pragma line.
1994 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1997 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1999 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2000 Ben Elliston <bje@au.ibm.com>
2002 * include/cpplib.h (CPP_N_DFLOAT): New.
2003 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2004 suffixes as decimal floating point constants.
2005 (cpp_classify_number): Disallow hexadecimal DFP constants.
2007 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2008 Ian Lance Taylor <ian@airs.com>
2010 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2011 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2013 2005-11-09 Per Bothner <per@bothner.com>
2014 Uros Bizjak <uros@kss-loka.si>
2017 * init.c (read_original_filename): Temporarily set
2018 state.in_directive before calling _cpp_lex_direct for
2021 2005-11-03 James E Wilson <wilson@specifix.com>
2023 PR preprocessor/24202
2024 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2026 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2028 * include/cpplib.h (struct cpp_callbacks): Make error take
2030 * errors.c (cpp_error): Update call to callback.
2032 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2034 PR preprocessor/22042
2035 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2037 (cpp_quote_string): Don't octalify non printable
2040 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2043 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2044 (struct cpp_callbacks): Add error.
2045 * errors.c (cpp_error): If client_diagnostic, use error callback.
2046 * charset.c (convert_escape): Don't use %03o in diagnostic.
2048 2005-10-21 James E Wilson <wilson@specifix.com>
2050 PR preprocessor/15220
2051 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2052 callers. Pass to open_file_failed.
2053 (open_file_failed): New parameter angle_brackets. Fix all callers.
2054 Use in print_dep assignment.
2055 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2056 * internal.h (_cpp_find_file): Add new parm to declaration.
2058 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2060 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2061 * configure: Regenerate.
2063 2005-10-04 Ian Lance Taylor <ian@airs.com>
2065 PR preprocessor/13726
2066 * directives.c (check_eol_return_comments): New static function.
2067 (parse_include): Add buf parameter. Change all callers.
2068 (do_include_common): If not discard comments, turn on
2069 save_comments. Pass collected comments to include callback.
2070 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2071 include callback: cpp_token list.
2073 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2075 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2076 * init.c (struct lang_flags, lang_defaults): Add
2077 extended_identifiers.
2078 (cpp_set_lang): Use it.
2079 * lex.c (forms_identifier_p): Check extended_identifiers.
2081 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2083 PR preprocessor/20348
2084 PR preprocessor/20356
2085 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2088 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2090 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2091 -Wmissing-format-attribute.
2093 * configure: Regenerate.
2095 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2097 * all files: Update FSF address in copyright headers.
2098 * makeucnid.c (write_copyright): Update outputted FSF address.
2100 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2102 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2103 ZW_PROG_COMPILER_DEPENDENCIES.
2104 * aclocal.m4, configure: Regenerate.
2105 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2107 (distclean): Clean up $(DEPDIR) and its contents.
2108 (.c.o): Use $(COMPILE).
2109 Include $(DEPDIR)/*.Po for most object->header dependencies.
2111 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2113 * configure.ac: Check declarations for asprintf and vasprintf.
2114 * config.in: Regenerate.
2115 * configure: Likewise.
2117 * charset.c (conversion_loop): Use XRESIZEVEC.
2118 (convert_no_conversion): Likewise.
2119 (convert_using_iconv): Likewise.
2120 (init_iconv_desc): Cast return value of alloca.
2121 (cpp_host_to_exec_charset): Use XNEWVEC.
2122 (emit_numeric_escape): Use XRESIZEVEC.
2123 (cpp_interpret_string): Use XNEWVEC.
2124 (cpp_interpret_string): Use XRESIZEVEC.
2125 (_cpp_interpret_identifier): Cast return value of alloca.
2126 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2127 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2128 (parse_include): Use XNEWVEC.
2129 (insert_pragma_entry): Rename local variable "new" to
2131 (save_registered_pragmas): Cast return value of xmemdup.
2132 (destringize_and_run): Same for alloca.
2133 (parse_assertion): Likewise.
2134 (do_assert): Cast allocated storage to proper type.
2135 (cpp_define): Likewise.
2136 (_cpp_define_builtin): Likewise.
2137 (cpp_undef): Likewise.
2138 (handle_assertion): Likewise.
2139 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2140 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2141 (CPP_UMINUS): Likewise.
2142 (struct cpp_operator): Rename from struct operator.
2143 (_cpp_expand_op_stack): Use XRESIZEVEC.
2144 * files.c (pch_open_file): Use XNEWVEC.
2145 (pch_open_file): Use XRESIZEVEC.
2146 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2147 (dir_name_of_file): Use XNEWVEC.
2148 (make_cpp_file): Use XCNEW.
2149 (make_cpp_dir): Likewise.
2150 (allocate_file_hash_entries): USE XNEWVEC.
2151 (cpp_included): Cast return value of htab_find_with_hash.
2152 (append_file_to_dir): Use XNEWVEC.
2153 (read_filename_string): Likewise. Use XRESIZEVEC too.
2154 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2155 (remap_filename): Use XNEWVEC.
2156 (struct pchf_entry): Move definition out of struct pchf_data.
2157 (_cpp_save_file_entries): Use XCNEWVAR.
2158 (_cpp_read_file_entries): Use XNEWVAR.
2159 * identifiers.c (alloc_node): Use XOBNEW.
2160 * init.c (cpp_create_reader): Use XCNEW.
2161 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2162 (read_original_directory): Cast return value of alloca.
2163 * lex.c (add_line_note): Use XRESIZEVEC.
2164 (warn_about_normalization): Use XNEWVEC.
2165 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2166 (new_buff): Use XNEWVEC.
2167 * line-map.c (linemap_add): Use XRESIZEVEC.
2168 * macro.c (builtin_macro): Cast return value of alloca.
2169 (paste_tokens): Likewise.
2170 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2171 (_cpp_save_parameter): Use XRESIZEVEC.
2172 (create_iso_definition): Cast allocated storage to proper type.
2173 (_cpp_create_definition): Likewise.
2174 (cpp_macro_definition): Use XRESIZEVEC.
2175 * makedepend.c (add_clm): Use XNEW.
2176 (add_dir): Likewise.
2177 * mkdeps.c (munge): Use XNEWVEC.
2178 (deps_init): Use XCNEW.
2179 (deps_add_target): Use XRESIZEVEC.
2180 (deps_add_default_target): Cast return value of alloca.
2181 (deps_add_dep): Use XRESIZEVEC.
2182 (deps_add_vpath): Likewise. Use XNEWVEC too.
2183 (deps_restore): Likewise.
2184 * pch.c (save_idents): Use XNEW and XNEWVEC.
2185 (cpp_save_state): Use XNEW.
2186 (count_defs): Cast return value of htab_find.
2187 (write_defs): Likewise.
2188 (cpp_write_pch_deps): Use XNEWVEC.
2189 (collect_ht_nodes): Use XRESIZEVEC.
2190 (cpp_valid_state): Use XNEWVEC.
2191 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2192 * symtab.c (ht_create): Use XCNEW.
2193 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2194 (ht_expand): Use XCNEWVEC.
2195 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2196 (bool): Do not define if __cplusplus.
2198 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2200 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2201 (do_sccs): Delete function definition, #define to do_ident.
2202 (do_ident): Don't hardwire directive name.
2204 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2207 * configure: Regenerate.
2209 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2211 * files.c: Include io.h for DJGPP to get prototype of setmode.
2213 2005-04-19 Per Bothner <per@bothner.com>
2215 PR preprocessor/20907
2216 * line-map.c (linemap_line_start): Fix bug when we need to increse
2217 column_bits but can re-use the current line_map.
2219 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2221 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2222 libiberty functions.
2224 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2226 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2227 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2228 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2229 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2231 (fwrite_unlocked): Fix prototype.
2233 * configure, config.in: Regenerate.
2235 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2237 PR preprocessor/19475
2238 * macro.c (create_iso_definition): For < ISO C99, don't
2239 pedwarn if there is no whitespace between macro name and its
2240 replacement, but the replacement starts with a basic character
2243 2005-03-28 Andreas Jaeger <aj@suse.de>
2245 * lex.c (warn_about_normalization): Cast field width to int to
2248 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2250 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2252 * configure: Regenerate.
2254 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2256 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2257 UCN rather than printing an error.
2259 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2261 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2263 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2265 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2266 * charset.c: Update for new format of ucnid.h.
2267 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2268 Add NST parameter, and update it; update callers.
2269 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2271 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2272 * internal.h (struct normalize_state): New.
2273 (INITIAL_NORMALIZE_STATE): New.
2274 (NORMALIZE_STATE_RESULT): New.
2275 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2276 (_cpp_valid_ucn): New.
2277 * lex.c (warn_about_normalization): New.
2278 (forms_identifier_p): Add normalize_state parameter, update callers.
2279 (lex_identifier): Add normalize_state parameter, update callers. Keep
2281 (lex_number): Likewise.
2282 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2283 it with warn_about_normalization.
2287 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2288 comments about obsolete version of C++.
2289 * include/cpplib.h (enum cpp_normalize_level): New.
2290 (struct cpp_options): Add warn_normalize field.
2292 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2294 * directives.c (glue_header_name): Update call to cpp_spell_token.
2295 * internal.h (_cpp_interpret_identifier): New.
2296 * charset.c (_cpp_interpret_identifier): New.
2297 (_cpp_valid_ucn): Allow UCN version of '$'.
2298 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2299 character was '$' or '\'. Support identifiers with UCNs.
2300 (forms_identifier_p): Allow UCNs.
2301 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2303 (cpp_spell_token): Add FORSTRING parameter. Use it.
2304 (cpp_token_as_text): Update call to cpp_spell_token.
2305 (cpp_output_token): Write UCNs back out.
2306 (stringify_arg): Update call to cpp_spell_token.
2307 (paste_tokens): Likewise.
2308 (cpp_macro_definition): Likewise.
2309 * macro.c (stringify_arg): Likewise.
2310 (paste_tokens): Likewise.
2311 (cpp_macro_definition): Likewise.
2312 * include/cpplib.h: Add parameter to cpp_spell_token.
2314 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2318 * macro.c (replace_args, cpp_get_token): Copy whole
2319 cpp_token_u instead of just cpp_string field from it.
2321 2005-02-28 Devang Patel <dpatel@apple.com>
2323 * directives.c (do_line): Save sysp early before line table is
2326 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2329 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2330 (cpp_host_to_exec_charset): New function.
2331 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2333 2005-02-19 Devang Patel <dpatel@apple.com>
2335 * charset.c (_cpp_convert_input): Check '\r' before inserting
2338 2005-02-15 Eric Christopher <echristo@redhat.com>
2340 PR preprocessor/19077
2341 * macro.c (cpp_macro_definition): Move handling of whitespace
2342 to PREV_WHITE conditional. Remove overloading of len
2345 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2347 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2348 traditional.c: Update copyright.
2350 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2353 * configure.ac: Check for declaration of basename and getopt.
2354 * config.in: Regenerate.
2355 * configure: Regenerate.
2356 * internal.h (ustrcspn): New.
2357 * macro.c (create_iso_definition): Fix allocation of memory.
2358 (padding_token): Add cast to remove const-ness.
2359 * pch.c (cpp_read_state): Use ustrcspn.
2361 2005-02-08 Mike Stump <mrs@apple.com>
2363 * files.c (pchf_adder): Remove.
2364 (struct pchf_adder_info): Likewise.
2365 (_cpp_save_file_entries): Write out all files so that #import works.
2367 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2369 * configure: Regenerate.
2371 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2373 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2375 * include/cpplib.h: Also update copyright years.
2377 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2379 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2380 to the list of all files.
2382 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2384 * internal.h: Update references to Cpp lib filenames.
2385 * directives.c: Likewise.
2387 * macro.c: Likewise.
2388 * traditional.c: Likewise.
2390 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2392 PR preprocessor/15167
2393 * files.c (destroy_cpp_file): New function.
2394 (should_stack_file): Make a new file if the
2395 compared file is still stacked.
2397 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2399 PR preprocessor/17610
2400 * directives.c (do_include_common): Error out if an empty filename
2401 is given for #include (or #include_next or #import).
2403 2004-11-27 Roger Sayle <roger@eyesopen.com>
2404 Zack Weinberg <zack@codesourcery.com>
2406 * internal.h: Replace all uses of uchar with unsigned char.
2407 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2408 with !IN_GCC, so uchar is only defined whilst building libcpp.
2410 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2412 * aclocal.m4: Regenerate.
2414 2004-11-24 Roger Sayle <roger@eyesopen.com>
2416 PR preprocessor/15824
2417 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2418 directly, instead of the non-existant "system.h" and "ansidecl.h".
2419 * configure: Regenerate.
2421 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2422 Joseph Myers <joseph@codesourcery.com>
2424 * internal.h (struct lexer_state): Add in_deferred_pragma.
2425 * directives.c (struct pragma_entry): Add allow_expansion.
2426 (insert_pragma_entry): Take allow_expansion flag.
2427 (register_pragma): Likewise.
2428 (cpp_register_pragma): Likewise.
2429 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2430 (do_pragma): Honor allow_expansion.
2431 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2432 * include/cpplib.h (cpp_register_pragma): Update prototype.
2434 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2435 Mark Mitchell <mark@codesourcery.com>
2437 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2438 need_64bit_hwint=yes.
2439 * configure: Regenerate.
2441 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2443 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2445 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2446 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2447 Remove local srcdir path from generated file.
2449 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2450 Gerald Pfeifer <gerald@pfeifer.com>
2452 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2455 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2458 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2459 (cpp_handle_deferred_pragma): Add cast to silence warning.
2461 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2463 * errors.c (_cpp_begin_message): Print "error: " for errors.
2465 2004-10-10 Andreas Jaeger <aj@suse.de>
2467 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2468 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2470 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2472 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2474 (cpp_read_state): Remove unused variables, m, d and mac_count.
2476 2004-09-29 Per Bothner <per@bothner.com>
2478 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2479 cb.line_change. Otherwise do_pragma will call the line_change
2480 call-back with a meaningless line number.
2482 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2484 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2485 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2486 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2487 * aclocal.m4, configure: Regenerate.
2488 * init.c: Include localedir.h.
2489 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2491 (.c.o): Use $(ALL_CFLAGS).
2492 (localedir.h, localedir.hs): New rules.
2493 (clean): Use rm -rf to remove directories.
2494 (distclean): Also delete localedir.h and localedir.hs.
2495 (init.o): Update dependencies.
2497 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2499 * Makefile.in (aclocal.m4): Update dependencies.
2500 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2501 * aclocal.m4, configure: Regenerate.
2503 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2505 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2506 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2507 Some other comments in this file also tweaked.
2509 * directives.c (do_pragma): Save current buffer position
2510 before lexing the pragma keywords; don't call
2511 _cpp_backup_tokens in the defer_pragmas case.
2513 2004-09-15 Per Bothner <per@bothner.com>
2515 * include/line-map.h (line_map_start): Add parameter names so
2516 preceding comment makes sense.
2517 (linemap_add): Remove from comment mention of non-existing parameter.
2519 2004-09-09 Matt Austern <austern@apple.com>
2520 Zack Weinberg <zack@codesourcery.com>
2522 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2523 prefixes throughout. Add entry for PRAGMA. Remove
2524 unnecessary "= 0" from EQ.
2525 (enum cpp_ttype): Adjust OP and TK definitions to restore
2526 prefixes, via token-paste.
2527 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2528 Change from #defines to additional cpp_ttype enumerators.
2529 (struct cpp_options): Add defer_pragmas.
2530 (cpp_handle_deferred_pragma): Prototype new interface.
2532 * internal.h (struct cpp_reader): Add directive_result.
2533 * directives.c (struct pragma_entry): Add is_internal field;
2534 give boolean fields type bool.
2535 (start_directive): Initialize pfile->directive_result.type.
2536 (_cpp_do__Pragma): Likewise.
2537 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2538 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2540 (register_pragma): New static function, bulk of former
2541 cpp_register_pragma here; add 'internal' argument, pass along
2542 to insert_pragma_entry.
2543 (cpp_register_pragma): Now a wrapper around register_pragma which
2544 always passes false for 'internal' argument.
2545 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2546 true for 'internal'.
2547 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2548 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2549 token instead of executing the pragma.
2550 (cpp_handle_deferred_pragma): New interface.
2551 * lex.c (token_spellings): Adjust OP and TK definitions to
2552 match changes to cpplib.h.
2553 (_cpp_lex_token): Check for a directive-result token and
2554 return it if present.
2555 (cpp_token_val_index): Handle CPP_PRAGMA.
2556 * macro.c (cpp_builtin_macro_text): Correct comment.
2557 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2559 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2561 PR preprocessor/14699
2562 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2563 from size_t to double.
2565 2004-08-28 Andreas Schwab <schwab@suse.de>
2566 Andreas Jaeger <aj@suse.de>
2568 * configure.ac: Set PACKAGE correctly.
2569 * configure: Regenerated.
2571 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2573 * Makefile.in: Add back top_builddir.
2575 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2577 * configure.ac: Replace Automake macro invocations
2578 with manual Autoconf checks and substitutions.
2579 * configure: Regenerate.
2580 * aclocal.m4: Regenerate.
2581 * config.in: Regenerate.
2582 * Makefile.am: Removed.
2583 * Makefile.in: Heavy simplification and reorganization.
2585 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2587 * configure.ac (arm*-*-eabi*): New target.
2588 (arm*-*-symbianelf*): Likewise.
2589 * configure: Regenerated.
2591 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2593 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2594 * directives.c: Use XNEW-family macros from libiberty.
2596 * macro.c: Likewise.
2597 * cpplib.h (cpp_deps_style): Export enum with name.
2599 2004-07-23 Matthias Klose <doko@debian.org>
2601 * init.c (init_library): Use PACKAGE for the text domain.
2603 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2605 PR preprocessor/16366
2606 * internal.h (struct cpp_reader): New field dir_hash.
2607 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2608 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2610 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2612 PR preprocessor/16192
2613 PR preprocessor/15913
2614 PR preprocessor/15572
2615 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2616 expression is missing.
2617 * init.c (post_options): Traditional cpp doesn't do // comments.
2619 2004-06-30 Per Bothner <per@bothner.com>
2621 * include/line-map.h (fileline): Remove old typedef.
2622 * internal.h (struct cpp_reader): Use source_location typedef instead.
2624 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2626 Partially revert patch of 2004-06-05.
2627 * files.c (search_cache): Remove pfile argument. Don't check
2628 for file that would be found by "" or <> search here...
2629 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2630 Do not apply directory-of-current-file correction to files
2631 found by this check. Rearrange code slightly.
2633 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2635 * files.c (should_stack_file): Correct swapped parameters to call
2637 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2639 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2641 * Makefile.in: Regenerate with automake 1.8.5.
2642 * aclocal.m4: Likewise.
2643 * configure: Regenerate.
2645 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2647 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2648 * configure, config.in: Regenerate.
2649 * system.h: Unconditionally define bool as unsigned char,
2650 BOOL_BITFIELD as unsigned int.
2651 * .cvsignore: New file.
2653 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2655 * traditional.c (push_replacement_text): Set macro->traditional.
2656 (save_replacement_text): Likewise.
2657 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2658 (struct save_macro_item): Delete.
2659 (struct save_macro_data): Use a character array not the previous
2661 (save_macros): Save macro as text not as internal structures.
2662 (cpp_prepare_state): Update for changes to save_macro_data.
2663 (cpp_read_state): Don't read macros defined in PCH. Restore
2665 * macro.c (create_iso_definition): Honour alloc_subobject.
2666 Clear traditional flag.
2667 (_cpp_create_definition): Honour alloc_subobject.
2668 * lex.c (cpp_token_val_index): New.
2669 * internal.h: Include cpp-id-data.h.
2670 (uchar): Move definition to cpp-id-data.h.
2672 (cpp_macro): Likewise.
2673 * directives.c (struct answer): Move to cpp-id-data.h.
2674 (do_assert): Honour alloc_subobject.
2676 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2677 * include/cpplib.h (struct cpp_string): Add GTY marker.
2678 (enum cpp_token_fld_kind): New.
2679 (struct cpp_token): Add GTY markers.
2680 (cpp_token_val_index): Prototype.
2681 (CPP_HASHNODE_VALUE_IDX): New.
2682 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2683 * include/cpp-id-data.h: New file.
2685 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2687 * Makefile.am (all-local): New.
2688 * Makefile.in: Regenerate.
2690 2004-06-06 Roger Sayle <roger@eyesopen.com>
2692 * Makefile.am (LIBICONV): Declare.
2693 (makedepend_LDADD): Use LIBICONV.
2694 * Makefile.in: Regenerate.
2696 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2698 * Makefile.am (LIBINTL): Declare
2699 (makedepend_LDADD): Use LIBINTL.
2700 * Makefile.in: Regenerate.
2702 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2704 * Makefile.am: Add makedepend.
2705 * Makefile.in, aclocal.m4: Regenerate.
2706 * charset.c: Insert a space to avoid a warning.
2707 * directives.c: Include mkdeps.h.
2708 (_cpp_handle_directive): Reenable macro expander if appropriate.
2709 (undefine_macros): Inline body of _cpp_free_definition for speed.
2710 Do not call undef callback or _cpp_warn_if_unused_macro.
2711 (cpp_get_deps): New interface.
2712 * files.c (search_cache): Add pfile argument. Check for file
2713 that would be found by "" or <> search here...
2714 (_cpp_find_file): ...not here. Correct recorded start_dir of
2715 files found by directory-of-current-file search that would be
2716 found by "" or <> search.
2717 * init.c (cpp_add_dependency_target): Delete.
2718 * internal.h (struct lexer_state): Add discarding_output flag.
2719 * lex.c (lex_identifier): Compute hash function while scanning.
2720 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2722 * makedepend.c: New file.
2723 * mkdeps.c (struct deps): Add vpath vector.
2724 (apply_vpath, deps_add_vpath): New function.
2725 (deps_free): Free vpath vector.
2726 (deps_add_dep, deps_add_target): Use apply_vpath.
2727 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2728 (ht_lookup_with_hash): New function.
2729 * cpplib.h, mkdeps.h: Update prototypes.
2730 * symtab.h: Update prototypes.
2731 (HT_HASHSTEP, HT_FINISH): New macros.
2733 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2735 * symtab.c (ht_create): Set entries_owned.
2736 (ht_destroy): Honour entries_owned.
2737 (ht_expand): Likewise.
2739 * include/symtab.h (struct ht): New field 'entries_owned'
2740 (ht_load): New prototype.
2742 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2745 * configure.ac: Fix m4 quoting when picking
2746 the size of HOST_WIDE_INT.
2747 * configure: Regenerate.
2749 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2751 * Makefile.am: the correct directory for
2752 gettext include files is given by @INCINTL@.
2753 * Makefile.in: Regenerate.
2755 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2757 * system.h [!ENABLE_NLS]: dgettext takes two
2760 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2762 Moved libcpp from the gcc subdirectory to the toplevel.
2763 * Makefile.am: New file.
2764 * Makefile.in: Regenerate.
2765 * configure.ac: New file.
2766 * configure: Regenerate.
2767 * config.in: Regenerate.
2768 * charset.c: Moved from gcc/cppcharset.c. Add note about
2769 brokenness of input charset detection. Adjust for change
2770 in name of cppucnid.h.
2771 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2772 * expr.c: Moved from gcc/cppexp.c.
2773 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2774 Remove #define of O_BINARY, it is in system.h.
2775 * identifiers.c: Moved from gcc/cpphash.c.
2776 * internal.h: Moved from gcc/cpphash.h. Change header
2777 guard name. All other files adjusted to match name change.
2778 * init.c: Moved from gcc/cppinit.c.
2779 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2780 * lex.c: Moved from gcc/cpplex.c.
2781 * directives.c: Moved from gcc/cpplib.c.
2782 * macro.c: Moved from gcc/cppmacro.c.
2783 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2784 * traditional.c: Moved from gcc/cpptrad.c.
2785 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2787 * ucnid.pl: Moved from gcc/cppucnid.pl.
2788 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2790 * symtab.c: Moved from gcc/hashtable.c.
2791 * line-map.c: Moved from gcc. Do not include intl.h.
2792 * mkdeps.c: Moved from gcc.
2793 * system.h: New file.
2794 * include/cpplib.h: Moved from gcc. Change header guard name.
2795 * include/line-map.h: Moved from gcc. Change header guard name.
2796 * include/mkdeps.h: Moved from gcc. Change header guard name.
2797 * include/symtab.h: Moved from gcc/hashtable.h. Change header