1 2012-02-14 Walter Lee <walt@tilera.com>
3 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
4 * configure: Regenerate.
6 2012-01-09 Richard Guenther <rguenther@suse.de>
8 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
10 2012-01-09 Gary Funck <gary@intrepid.com>
13 * files.c (_cpp_get_file_name): New. Implement file name
15 * internal.h (_cpp_get_file_name): New prototype.
16 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
17 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
19 2012-01-03 Olivier Hainque <hainque@adacore.com>
21 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
23 2011-12-20 Joseph Myers <joseph@codesourcery.com>
25 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
26 (CLK_STDC1X): Change to CLK_STDC11.
27 * init.c (lang_defaults): Update comments.
28 (cpp_init_builtins): Update language tests. Use 201112L for C11
31 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
33 * configure: Regenerate.
35 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
37 * configure: Regenerate.
39 2011-12-07 Jakub Jelinek <jakub@redhat.com>
42 * internal.h (_cpp_init_lexer): New prototype.
43 * init.c (init_library): Call it.
44 * lex.c (init_vectorized_lexer): Remove constructor attribute,
46 (HAVE_init_vectorized_lexer): Define.
47 (_cpp_init_lexer): New function.
49 2011-12-03 Dodji Seketeli <dodji@redhat.com>
51 * macro.c (tokens_buff_remove_last_token)
52 (tokens_buff_put_token_to): Add an 'inline' function specifier to
55 2011-11-22 Diego Novillo <dnovillo@google.com>
57 * include/line-map.h (linemap_dump): Declare.
58 (line_table_dump): Declare.
59 * line-map.c (linemap_dump): New.
60 (line_table_dump): New.
62 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
65 * expr.c (cpp_userdef_char_remove_type): Fix typo.
67 2011-11-03 Michael Matz <matz@suse.de>
70 * configure.ac: Check for -fno-exceptions -fno-rtti.
71 * configure: Regenerate.
72 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
73 (ALL_CXXFLAGS): Use it.
75 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
77 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
79 2011-11-02 Jason Merrill <jason@redhat.com>
82 * configure.ac: Add -Wno-narrowing to warning options.
84 2011-10-31 Jason Merrill <jason@redhat.com>
87 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
90 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
91 CLK_GNUCXX0X to CLK_GNUCXX11.
93 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
95 Implement C++11 user-defined literals.
96 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
97 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
98 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
99 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
100 (cpp_classify_number): Classify unrecognized tokens as user-defined
102 * include/cpplib.h: Add new tokens for user-defined literals.
103 * init.c: Add new preprocessor flag (cxx11).
104 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
105 including concatenation and promotion with suffixes.
107 2011-10-24 Dodji Seketeli <dodji@redhat.com>
109 * line-map.c (linemap_macro_map_lookup): Fix logic.
111 2011-10-24 Dodji Seketeli <dodji@redhat.com>
113 * include/line-map.h (linemap_expand_location): Take a line table
114 parameter. Update comment.
115 (linemap_resolve_location): Update comment.
116 (linemap_expand_location_full): Remove.
117 * line-map.c (linemap_resolve_location): Handle reserved
118 locations; return a NULL map in those cases.
119 (linemap_expand_location): If location is reserved, return a
120 zeroed expanded location. Update comment. Take a line table to
121 assert that the function takes non-virtual locations only.
122 (linemap_expand_location_full): remove.
123 (linemap_dump_location): Handle the fact that
124 linemap_resolve_location can return NULL line maps when the
125 location resolves to a reserved location.
127 * line-map.c (linemap_macro_map_lookup): Fix logic.
129 2011-10-22 Dodji Seketeli <dodji@redhat.com>
132 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
134 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
136 (cpp_token_from_context_at): Likewise.
137 (cpp_peek_token): Use the context to peek tokens from.
139 2011-10-20 Dodji Seketeli <dodji@redhat.com>
142 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
145 2011-10-18 Dodji Seketeli <dodji@redhat.com>
148 * include/line-map.h (struct linemap_stats): Change the type of
149 the members from size_t to long.
150 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
153 2011-10-17 Dodji Seketeli <dodji@redhat.com>
155 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
156 variable without using it if ENABLE_CHECKING is not defined. Mark
157 the LOCATION parameter as being unused.
159 2011-10-15 Tom Tromey <tromey@redhat.com>
160 Dodji Seketeli <dodji@redhat.com>
162 * include/line-map.h (struct line_maps::alloced_size_for_request):
164 * line-map.c (new_linemap): Use set->alloced_size_for_request to
165 get the actual allocated size of line maps.
167 2011-10-15 Tom Tromey <tromey@redhat.com>
168 Dodji Seketeli <dodji@redhat.com>
170 * line-map.h (struct linemap_stats): Declare new struct.
171 (linemap_get_statistics): Declare ...
172 * line-map.c (linemap_get_statistics): ... new function.
173 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
174 Declare new counters.
175 (enter_macro_context, replace_args): Update
176 num_macro_tokens_counter.
177 (cpp_get_token_1): Update num_expanded_macros_counter.
179 2011-10-15 Tom Tromey <tromey@redhat.com>
180 Dodji Seketeli <dodji@redhat.com>
182 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
183 * include/line-map.h (linemap_dump_location): Declare ...
184 * line-map.c (linemap_dump_location): ... new function.
186 2011-10-15 Tom Tromey <tromey@redhat.com>
187 Dodji Seketeli <dodji@redhat.com>
189 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
191 * internal.h (struct macro_context): New struct.
192 (enum context_tokens_kind): New enum.
193 (struct cpp_context)<tokens_kind>: New member of type enum
195 (struct cpp_context)<macro>: Remove this. Replace it with an enum
196 of macro and macro_context.
197 (struct cpp_context)<direct_p>: Remove.
198 (_cpp_remaining_tokens_num_in_context): Declare new function.
199 * directives.c (destringize_and_run): Adjust.
200 * lex.c (_cpp_remaining_tokens_num_in_context)
201 (_cpp_token_from_context_at): Define new functions
202 (cpp_peek_token): Use them.
203 * init.c (cpp_create_reader): Initialize the base context to zero.
204 (_cpp_token_from_context_at): Define new static function.
205 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
206 _cpp_token_from_context_at.
207 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
209 (enum macro_arg_token_kind): New enum.
210 (struct macro_arg_token_iter): New struct.
211 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
212 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
213 (delete_macro_args, set_arg_token, get_arg_token_location)
214 (arg_token_ptr_at, macro_arg_token_iter_init)
215 (macro_arg_token_iter_get_token)
216 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
217 (expanded_token_index, tokens_buff_new, tokens_buff_count)
218 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
219 (tokens_buff_add_token, tokens_buff_remove_last_token)
220 (reached_end_of_context, consume_next_token_from_context): New
222 (cpp_get_token_1): New static function. Split and extended from
223 cpp_get_token. Use reached_end_of_context and
224 consume_next_token_from_context. Unify its return point. Move
225 the location tweaking from cpp_get_token_with_location in here.
226 (cpp_get_token): Use cpp_get_token_1
227 (stringify_arg): Use the new arg_token_at.
228 (paste_all_tokens): Support tokens coming from extended tokens
230 (collect_args): Return the number of collected arguments, by
231 parameter. Store virtual locations of tokens that constitute the
233 (funlike_invocation_p): Return the number of collected arguments,
235 (enter_macro_context): Add a parameter for macro expansion point.
236 Pass it to replace_args and to the "used" cpp callback. Get the
237 number of function-like macro arguments from funlike_invocation_p,
238 pass it to the new delete_macro_args to free the memory used by
239 macro args. When -ftrack-macro-expansion is in effect, for macros
240 that have no arguments, create a macro map for the macro expansion
241 and use it to allocate proper virtual locations for tokens
242 resulting from the expansion. Push an extended tokens context
243 containing the tokens resulting from macro expansion and their
245 (replace_args): Rename the different variables named 'count' into
246 variables with more meaningful names. Create a macro map;
247 allocate virtual locations of tokens resulting from this
248 expansion. Use macro_arg_token_iter to iterate over tokens of a
249 given macro. Handle the case of the argument of
250 -ftrack-macro-expansion being < 2. Don't free macro arguments
251 memory resulting from expand_arg here, as these are freed by the
252 caller of replace_arg using delete_macro_args now. Push extended
254 (next_context, push_ptoken_context, _cpp_push_token_context)
255 (_cpp_push_text_context): Properly initialize the context.
256 (expand_arg): Use the new alloc_expanded_arg_mem,
257 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
258 (_cpp_pop_context): Really free the memory held by the context.
259 Handle freeing memory used by extended tokens contexts.
260 (cpp_get_token_with_location): Use cpp_get_token_1.
261 (cpp_sys_macro_p): Adjust.
262 (_cpp_backup_tokens): Support the new kinds of token contexts.
263 * traditional.c (recursive_macro): Adjust.
265 2011-10-15 Tom Tromey <tromey@redhat>
266 Dodji Seketeli <dodji@redhat.com>
268 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
270 (MAX_SOURCE_LOCATION): New constant.
271 (struct line_map_ordinary, struct line_map_macro): New structs.
272 (struct line_map): Turn this into a union of the two above. Add
274 (struct maps_info): New struct.
275 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
276 These now carry the map information that was previously scattered
278 (struct map_info::allocated): Fix comment.
279 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
280 (ORDINARY_MAP_STARTING_LINE_NUMBER)
281 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
282 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
283 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
284 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
285 (MACRO_MAP_EXPANSION_POINT_LOCATION)
286 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
287 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
288 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
289 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
290 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
291 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
292 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
293 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
294 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
295 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
296 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
298 (linemap_check_ordinary, linemap_assert)
299 (linemap_location_before_p): New macros.
300 (linemap_position_for_line_and_column)
301 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
302 (linemap_macro_expansion_map_p)
303 (linemap_macro_map_loc_to_def_point)
304 (linemap_macro_map_loc_unwind_once)
305 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
306 (linemap_get_source_line linemap_get_source_column)
307 (linemap_map_get_macro_name, linemap_get_file_path)
308 (linemap_location_in_system_header_p)
309 (linemap_location_from_macro_expansion_p): Declare new functions.
310 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
311 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
312 accessors act on ordinary maps only.
313 (INCLUDED_FROM): Return NULL for main files; use the new
315 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
316 (struct expanded_location): Move here from gcc/input.h
317 (linemap_resolve_location, linemap_expand_location)
318 (linemap_expand_location_full): Declare new functions.
319 * line-map.c: Include cpplib.h, internal.h
320 (linemap_enter_macro, linemap_add_macro_token)
321 (linemap_get_expansion_line, linemap_get_expansion_filename): New
322 functions that are private to libcpp.
323 (linemap_assert): New macro.
324 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
325 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
326 (linemap_macro_map_loc_unwind_toward_spelling)
327 (linemap_macro_map_loc_to_exp_point)
328 (first_map_in_common_1, first_map_in_common): New static
330 (new_linemap): Define new static functions. Extracted and
332 (linemap_add): ... here. Use linemap_assert in lieu of abort
334 (linemap_tracks_macro_expansion_locs_p)
335 (linemap_add_macro_token, linemap_macro_expansion_map_p)
336 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
337 (linemap_macro_map_loc_to_def_point)
338 (linemap_macro_map_loc_unwind_once)
339 (linemap_step_out_once, linemap_map_get_index)
340 (linemap_get_source_line,linemap_get_source_column)
341 (linemap_get_file_path, linemap_map_get_macro_name)
342 (linemap_location_in_system_header_p)
343 (linemap_location_originated_from_system_header_p)
344 (linemap_location_from_macro_expansion_p)
345 (linemap_tracks_macro_expansion_locs_p)
346 (linemap_resolve_location, linemap_expand_location)
347 (linemap_expand_location_full)
348 (linemap_tracks_macro_expansion_locs_p)
349 (linemap_position_for_line_and_column, linemap_compare_locations):
350 Define new public functions.
351 (linemap_init): Initialize ordinary and macro maps information in
353 (linemap_check_files_exited): Use the new accessors.
354 (linemap_free): Remove this dead code.
355 (linemap_line_start): Assert this uses an ordinary map. Adjust to
356 use the new ordinary map accessors and data structures. Don't
357 overflow past the lowest possible macro token's location.
358 (linemap_position_for_column): Assert the ordinary maps of the map
359 set are really ordinary. Use ordinary map accessors.
360 (linemap_lookup): Keep the same logic but generalize to allow
361 lookup of both ordinary and macro maps. Do not crash when called
362 with an empty line table.
363 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
364 new API of line-map.h.
365 * directives.c (start_directive, do_line, do_linemarker)
366 (do_linemarker): Likewise.
367 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
368 (make_cpp_dir, cpp_make_system_header): Likewise.
369 * init.c (cpp_read_main_file): Likewise.
370 * internal.h (CPP_INCREMENT_LINE): Likewise.
371 (linemap_enter_macro, linemap_add_macro_token)
372 (linemap_get_expansion_line, linemap_get_expansion_filename): New
373 functions private to libcpp.
374 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
375 (skip_line_comment, skip_whitespace, lex_raw_string)
376 (_cpp_lex_direct): Likewise.
377 * macro.c (_cpp_builtin_macro_text): Likewise.
378 (_cpp_aligned_alloc): Initialize the new name member of the macro.
379 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
381 * errors.c (cpp_diagnostic): Adjust to new linemap API.
383 2011-08-28 Dodji Seketeli <dodji@redhat.com>
385 * line-map.c (linemap_add): Assert that reason must not be
386 LC_RENAME when called for the first time on a "main input file".
388 2011-08-22 Gabriel Charette <gchare@google.com>
390 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
391 * internal.h (struct cpp_reader): Add field forced_token_location_p.
392 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
393 (cpp_force_token_locations): New.
394 (cpp_stop_forcing_token_locations): New.
396 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
399 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
401 2011-08-18 Joseph Myers <joseph@codesourcery.com>
403 * include/cpplib.h (struct cpp_options): Fix typo.
405 2011-08-18 Joseph Myers <joseph@codesourcery.com>
407 * include/cpplib.h (struct cpp_options): Add rliterals.
408 * init.c (struct lang_flags, lang_defaults): Add rliterals.
409 (cpp_set_lang): Set rliterals option.
410 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
411 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
413 2011-08-15 Gabriel Charette <gchare@google.com>
415 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
416 Update all users to use linemap_position_for_column instead.
418 2011-07-28 Gabriel Charette <gchare@google.com>
420 * include/line-map.h (struct line_maps):
421 Remove unused field last_listed. Update all users.
423 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
425 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
426 * configure: Regenerated.
428 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
430 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
432 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
433 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
436 * configure.ac: Test AM_ICONV with CXX.
437 * configure: Regenerate.
438 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
440 2011-07-15 Dodji Seketeli <dodji@redhat.com>
442 * directives.c (struct if_stack): Use source_location as type
444 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
445 indent, def_pragma, used_define, used_undef>: Properly use
446 source_location as parameter type, rather than unsigned int.
448 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
451 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
452 like i[34567]86-*-solaris2.1[0-9]*.
453 * configure: Regenerate.
455 2011-06-16 Jason Merrill <jason@redhat.com>
458 * lex.c (lex_raw_string): Don't check for embedded NUL.
460 2011-06-06 Dodji Seketeli <dodji@redhat.com>
462 PR preprocessor/48532
463 * directives.c (do_pragma): Don't forget the invocation location
464 when parsing the pragma name of a namespaced pragma directive.
466 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
468 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
470 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
473 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
474 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
476 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
478 * system.h (ENUM_BITFIELD): Remove.
480 2011-04-24 Jakub Jelinek <jakub@redhat.com>
482 PR preprocessor/48740
483 * lex.c (lex_raw_string): When raw string ends with
484 ??) followed by raw prefix and ", ensure it is preprocessed
485 with ??) rather than ??].
487 2011-04-20 Jim Meyering <meyering@redhat.com>
489 * files.c (destroy_cpp_file): Remove useless if-before-free.
490 * init.c (cpp_destroy): Likewise.
491 * macro.c (replace_args): Likewise.
492 * pch.c (cpp_valid_state): Likewise.
494 2011-03-25 Kai Tietz <ktietz@redhat.com>
496 * files.c (file_hash_eq): Use filename_cmp
498 (nonexistent_file_hash_eq): Likewise.
499 (remap_filename): Likewise.
500 Handle absolute DOS-path,
501 (append_file_to_dir): Check for IS_DIR_SEPARATOR
503 (read_name_map): Likewise.
504 * linemap.c (linemap_add): Use filename_cmp
506 * mkdeps.c (apply_vpath): Use filename_ncmp
508 (deps_restore): Use filename_cmp instead of
510 * init.c (read_original_directory): Use
511 IS_DIR_SEPARATOR instead of checking for slash.
513 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
515 PR preprocessor/48192
516 * directives.c (do_ifdef): Do not consider conditional macros as
519 * expr.c (parse_defined): Ditto.
521 2011-03-18 Richard Henderson <rth@redhat.com>
524 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
526 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
527 Jakub Jelinek <jakub@redhat.com>
529 PR preprocessor/39213
530 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
531 pragmas as well in traditional mode.
533 2010-11-17 Ian Lance Taylor <iant@google.com>
536 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
537 AC_LANG based on ENABLE_BUILD_WITH_CXX.
539 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
541 PR preprocessor/17349
542 * lex.c (save_comment): Handle in argument passing c++
545 2010-11-02 Ian Lance Taylor <iant@google.com>
547 * configure.ac: Use AC_SYS_LARGEFILE.
548 * configure: Rebuild.
549 * config.in: Rebuild.
551 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
553 * line-map.h (source_location): Remove obsolete comment
554 mentioning location_s.
556 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
558 PR preprocessor/45362
559 * directives.c (cpp_pop_definition): Make static.
560 (do_pragma_push_macro): Reworked to store text
562 (do_pragma_pop_macro): Add free text definition.
563 (cpp_push_definition): Removed.
564 * include/cpplib.h (cpp_push_definition): Removed.
565 (cpp_pop_definition): Likewise.
566 * internal.h (def_pragma_macro): Remove member 'value'
567 and add new members 'definition', 'line',
568 'syshdr', 'sued' and 'is_undef'.
569 * pch.c (_cpp_restore_pushed_macros): Rework to work
570 on text definition and store additional macro flags.
571 (_cpp_save_pushed_macros): Likewise.
573 2010-09-29 Joseph Myers <joseph@codesourcery.com>
575 * include/cpplib.h (cpp_options): Rename warn_deprecated,
576 warn_traditional, warn_long_long and pedantic.
577 * directives.c (directive_diagnostics, _cpp_handle_directive):
578 Update names of cpp_options members.
579 * expr.c (cpp_classify_number, eval_token): Update names of
581 * init.c (cpp_create_reader, post_options): Update names of
583 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
585 * macro.c (parse_params): Update names of cpp_options members.
587 2010-09-15 Ian Lance Taylor <iant@google.com>
589 * init.c: Fix type name in comment.
591 2010-08-31 Jakub Jelinek <jakub@redhat.com>
593 PR preprocessor/45457
594 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
596 * directives.c (do_ifdef, do_ifndef): Likewise.
598 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
600 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
602 2010-08-24 Richard Henderson <rth@redhat.com>
605 * configure.ac (HAVE_SSE4): New check.
606 * configure, config.in: Rebuild.
607 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
609 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
611 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
612 etc. on Solaris 2/x86.
614 2010-08-21 Richard Henderson <rth@redhat.com>
615 Andi Kleen <ak@linux.intel.com>
616 David S. Miller <davem@davemloft.net>
618 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
619 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
620 (ptrdiff_t): Check via AC_CHECK_TYPE.
621 * config.in, configure: Rebuild.
622 * system.h: Include stdint.h, if available.
623 * lex.c (WORDS_BIGENDIAN): Provide default.
624 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
625 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
626 search_line_sse2, search_line_sse42, init_vectorized_lexer,
627 search_line_fast): New.
628 (_cpp_clean_line): Use search_line_fast. Restructure the fast
629 loop to make it clear when we're leaving the loop. Stay in the
630 fast loop for non-trigraph '?'.
632 2010-06-11 Jakub Jelinek <jakub@redhat.com>
634 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
636 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
637 (cpp_macro_definition): Remove const qual from second argument.
638 * macro.c (enter_macro_context): Call user_builtin_macro callback for
639 NODE_BUILTIN !NODE_USED macros.
640 (warn_of_redefinition): Likewise. Remove const qual from second
642 (cpp_macro_definition): Likewise.
643 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
644 for NODE_BUILTIN !NODE_USED macros.
646 2010-06-10 Joseph Myers <joseph@codesourcery.com>
648 * include/cpplib.h (struct cpp_options): Remove show_column.
649 * init.c (cpp_create_reader, post_options): Don't set show_column.
651 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
654 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
655 check that C++ compiler works.
656 * configure: Regenerate.
658 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
660 * include/symtab.h (ht_identifier_ptr): New.
662 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
663 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
666 * configure.ac: Check for declaration of 'basename(char *)'.
667 * configure: Regenerate.
668 * config.in: Regenerate.
670 2010-04-25 Joseph Myers <joseph@codesourcery.com>
672 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
673 * init.c (lang_defaults): Add entries for new language variants.
674 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
677 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
680 * files.c (report_missing_guard): Test for #pragma once.
682 2010-04-07 Simon Baldwin <simonb@google.com>
684 * directives.c (do_diagnostic): Add warning reason argument,
685 call appropriate error reporting function for code.
686 (directive_diagnostics): Call specific warning functions with
687 warning reason where appropriate.
688 (do_error, do_warning, do_pragma_dependency): Add warning reason
689 argument to do_diagnostic calls.
690 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
691 _cpp_create_definition): Call specific warning functions with
692 warning reason where appropriate.
693 * Makefile.in: Add new diagnostic functions to gettext translations.
694 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
696 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
697 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
698 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
699 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
700 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
701 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
702 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
703 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
704 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
705 warning reason codes.
706 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
707 cpp_warning_with_line, cpp_pedwarning_with_line,
708 cpp_warning_with_line_syshdr): New specific error reporting functions.
709 * pch.c (cpp_valid_state): Call specific warning functions with
710 warning reason where appropriate.
711 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
713 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
714 cpp_warning_with_line, cpp_pedwarning_with_line,
715 cpp_warning_with_line_syshdr): New specific error reporting functions.
716 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
717 specific warning functions with warning reason where appropriate.
718 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
719 warn_about_normalization, lex_identifier_intern, lex_identifier,
720 _cpp_lex_direct): Ditto.
721 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
722 narrow_str_to_charconst): Ditto.
724 2010-04-06 Jakub Jelinek <jakub@redhat.com>
726 PR preprocessor/43642
727 * lex.c (lex_raw_string): Change type of TYPE variable to
730 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
732 * aclocal.m4: Regenerate.
734 2010-03-29 Jason Merrill <jason@redhat.com>
736 More N3077 raw string changes
737 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
739 * lex.c (bufring_append): Split out from...
740 (lex_raw_string): ...here. Undo trigraph and line splicing
741 transformations. Do process line notes in multi-line literals.
742 (_cpp_process_line_notes): Ignore notes that were already handled.
744 Some raw string changes from N3077
745 * charset.c (cpp_interpret_string): Change inner delimiters to ().
746 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
748 2010-02-11 Jakub Jelinek <jakub@redhat.com>
750 * init.c (read_original_filename): Don't call read_original_directory
751 if _cpp_handle_directive returns 0.
753 2010-01-01 Joseph Myers <joseph@codesourcery.com>
755 PR preprocessor/41947
756 * expr.c (cpp_classify_number): Give error for hexadecimal
757 floating-point constant with no digits before or after point.
759 2009-11-20 Arnaud Charlet <charlet@adacore.com>
761 * macro.c (enter_macro_context): Call cb.used callback if defined.
762 * directives.c (do_idef, do_ifndef): Ditto.
763 * include/cpplib.h (struct cpp_callbacks): Add used callback.
765 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
767 * directives.c (do_pragma_push_macro): New pragma handler.
768 (do_pragma_pop_macro): Likewise.
769 (_cpp_init_internal_pragmas): Add push_macro and
770 pop_macro handler to internal pragmas.
771 (lex_macro_node_from_str): Removed.
772 (cpp_push_definition): Replace lex_macro_node_from_str
773 by _cpp_lex_identifier.
774 (cpp_pop_definition): Likewise.
775 * internal.h (_cpp_lex_identifier): New prototype.
776 (def_pragma_macro): New structure.
777 (cpp_reader): New member pushed_macros.
778 * lex.c (_cpp_lex_identifier): New function.
779 (lex_identifier_intern): New function.
780 * init.c (cpp_create_reader): Initialize pushed_macros
782 (cpp_destroy): Free elements in pushed_macros member.
783 * pch.c (_cpp_save_pushed_macros): New function.
784 (_cpp_restore_pushed_macros): Likewise.
785 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
786 (cpp_read_state): Use _cpp_restore_pushed_macros.
788 2009-10-19 Jakub Jelinek <jakub@redhat.com>
790 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
791 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
792 and char32_cset_desc.
793 (converter_for_type): Handle CPP_UTF8STRING.
794 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
795 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
796 (parse_include): Reject raw strings.
797 * include/cpplib.h (CPP_UTF8STRING): New token type.
798 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
799 * lex.c (lex_raw_string): New function.
800 (lex_string): Handle u8 string literals, call lex_raw_string
801 for raw string literals.
802 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
804 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
806 2009-10-14 Jakub Jelinek <jakub@redhat.com>
808 PR preprocessor/41543
809 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
810 * line-map.c (linemap_init): Initialize highest_location and
811 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
813 2009-10-09 Jason Merrill <jason@redhat.com>
815 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
817 2009-10-09 Neil Vachharajani <nvachhar@google.com>
819 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
822 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
824 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
825 * configure: Rebuilt.
827 2009-09-22 Richard Guenther <rguenther@suse.de>
830 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
832 2009-09-18 Chris Demetriou <cgd@google.com>
834 PR preprocessor/28435:
835 * include/cpplib.h (struct cpp_options): Add new member
836 deps.need_preprocessor_output.
837 * files.c (open_file_failed): If preprocessor output is needed
838 always report an error.
840 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
842 * configure.ac: Set for i?86-w64-mingw*
843 need_64bit_hwint to yes.
844 * configure: Regenerated.
846 2009-09-10 Jason Merrill <jason@redhat.com>
848 * directives.c (cpp_define): constify.
850 2009-09-02 Ian Lance Taylor <iant@google.com>
852 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
854 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
856 * configure.ac (AC_PREREQ): Bump to 2.64.
858 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
860 * aclocal.m4: Regenerate.
861 * config.in: Regenerate.
862 * configure: Regenerate.
864 2009-08-17 Tom Tromey <tromey@redhat.com>
866 PR preprocessor/41067:
867 * charset.c (convert_escape): Add missing ":" to error text.
869 2009-07-27 Douglas B Rupp <rupp@gnat.com>
871 * include/cpplib.h (INO_T_CPP): New macro.
872 (struct cpp_dir): Use it.
874 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
877 * configure.ac: Use = instead of == for testing
878 ENABLE_BUILD_WITH_CXX.
879 * configure: Rebuild.
881 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
883 * directives.c (do_linemarker, do_line): Use CPP_STRING for
885 * files.c (find_file_in_dir): Add cast from void* to char*.
886 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
887 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
889 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
890 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
891 COMPILER_FLAGS): New.
892 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
893 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
894 instead of ALL_CFLAGS.
895 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
896 from other warnings. Add -Wc++-compat to C-specific warnings.
897 Check for --enable-build-with-cxx. Set and substitute
898 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
899 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
901 * configure: Rebuild.
902 * include/cpp-id-data.h: Remove extern "C".
903 * include/line-map.h: Likewise.
904 * include/mkdeps.h: Likewise.
905 * include/symtab.h: Likewise.
906 * internal.h: Likewise.
908 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
910 * directives.c (parse_include): Add location argument. Update all
912 (parse_answer): Likewise.
913 (do_include_common): Error with exact location.
914 (parse_assertion): Likewise.
916 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
918 * expr.c (num_div_op): Take explicit location.
920 2009-06-17 Ian Lance Taylor <iant@google.com>
922 * include/cpplib.h (progname): Don't declare.
924 2009-06-12 Ian Lance Taylor <iant@google.com>
926 * include/cpplib.h (struct cpp_options): Add
927 warn_cxx_operator_names field.
928 (NODE_WARN_OPERATOR): Define.
929 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
931 * init.c (mark_named_operators): Add flags parameter.
932 (cpp_post_options): Pick flags value to pass to
933 mark_named_operators.
934 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
935 identifier is an operator name in C++.
937 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
939 * include/line-map.h (LAST_SOURCE_COLUMN): New.
941 2009-06-01 Ian Lance Taylor <iant@google.com>
943 * include/cpp-id-data.h: Add extern "C".
944 * include/line-map.h: Likewise.
945 * include/mkdeps.h: Likewise.
946 * include/symtab.h: Likewise.
947 * internal.h: Likewise.
949 2009-05-15 Ian Lance Taylor <iant@google.com>
951 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
952 builtin_type. Change all uses.
954 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
957 * directives (do_linemarker): Compensate for the increment in
958 location that occurs when we reach the end of line.
959 * files (_cpp_stack_include): Mention _cpp_find_file in the
962 2009-05-10 Joseph Myers <joseph@codesourcery.com>
964 * include/cpplib.h (enum cpp_token_fld_kind): Add
965 CPP_TOKEN_FLD_TOKEN_NO.
966 (struct cpp_macro_arg, struct cpp_identifier): Define.
967 (union cpp_token_u): Use struct cpp_identifier for identifiers.
968 Use struct cpp_macro_arg for macro arguments. Add token_no for
969 CPP_PASTE token numbers.
970 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
971 do_pragma_poison, parse_assertion): Use val.node.node in place of
973 * expr.c (parse_defined, eval_token): Use val.node.node in place
975 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
976 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
977 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
978 place of val.arg_no. Use val.node.node in place of val.node.
979 * macro.c (replace_args, cpp_get_token, parse_params,
980 lex_expansion_token, create_iso_definition, cpp_macro_definition):
981 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
982 Use val.node.node in place of val.node.
984 2009-05-03 Joseph Myers <joseph@codesourcery.com>
986 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
989 2009-04-25 Joseph Myers <joseph@codesourcery.com>
991 PR preprocessor/39559
992 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
993 constants larger than intmax_t in C99 mode.
995 2009-04-21 Taras Glek <tglek@mozilla.com>
997 * include/cpp-id-data.h: Update GTY annotations to new syntax.
998 * include/cpplib.h: Likewise.
999 * include/line-map.h: Likewise.
1000 * include/symtab.h: Likewise.
1002 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1005 * lex.c (cpp_type2name): Take a flags parameter. Call
1006 cpp_named_operator2name for named operators and cpp_digraph2name
1008 (cpp_digraph2name): New.
1009 (cpp_spell_token): Use it.
1010 (cpp_output_token): Likewise.
1011 * include/cpplib.h (cpp_type2name): Update declaration.
1012 * init.c (cpp_named_operator2name): New.
1013 * internal.h (cpp_named_operator2name): Declare.
1015 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1018 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1019 * expr.c (cpp_classify_number): Give different messages for C and
1022 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1024 PR preprocessor/20078
1025 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1027 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1028 (struct cpp_token): Change flags to unsigned short.
1029 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1030 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1031 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1033 * macro.c (macro_real_token_count): New.
1034 (enter_macro_context, replace_args): Use macro_real_token_count.
1035 (create_iso_definition): Record whitespace surrounding and digraph
1036 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1037 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1038 multiple consecutive ## tokens.
1039 (_cpp_create_definition): Initialize extra_tokens.
1040 (cpp_macro_definition): Use macro_real_token_count.
1042 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1044 * directives.c (parse_include): Pass true to check_eol.
1046 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1048 PR preprocessor/39646
1049 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1050 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1051 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1054 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1056 PR preprocessor/39647
1057 * directives.c (check_eol): Add parameter expand.
1058 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1059 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1060 do_else, do_endif, do_assert, do_unassert): All callers changed.
1061 Pass true from do_line, false elsewhere.
1063 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1065 PR preprocessor/31869
1066 * macro.c (stringify_arg): Handle NULL source token in padding
1067 token where previous padding token did not have source token with
1068 preceding whitespace.
1070 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1072 * Makefile.in: Change copyright header to refer to version
1073 3 of the GNU General Public License and to point readers at the
1074 COPYING3 file and the FSF's license web page.
1075 * charset.c: Likewise.
1076 * directives-only.c: Likewise.
1077 * directives.c: Likewise.
1078 * errors.c: Likewise.
1080 * files.c: Likewise.
1081 * identifiers.c: Likewise.
1082 * include/cpp-id-data.h: Likewise.
1083 * include/cpplib.h: Likewise.
1084 * include/line-map.h: Likewise.
1085 * include/mkdeps.h: Likewise.
1086 * include/symtab.h: Likewise.
1088 * internal.h: Likewise.
1090 * line-map.c: Likewise.
1091 * macro.c: Likewise.
1092 * makeucnid.c: Likewise.
1093 * mkdeps.c: Likewise.
1095 * symtab.c: Likewise.
1096 * system.h: Likewise.
1097 * traditional.c: Likewise.
1098 * ucnid.tab: Likewise.
1099 * ucnid.h: Regenerate.
1101 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1104 * include/cpplib.h (CPP_N_DEFAULT): Define.
1105 * expr.c (interpret_float_suffix): Recognize d or D for double,
1106 return new value for default.
1107 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1110 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1111 letters from decimal float and fixed-point suffixes.
1113 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1115 PR preprocessor/15638
1116 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1118 (open_file_failed): Make error for missing file fatal.
1119 * include/cpplib.h (CPP_DL_FATAL): Define.
1121 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1123 PR preprocessor/31932:
1124 * internal.h: Don't mention HAVE_ICONV_H.
1125 * configure, config.in: Rebuild.
1126 * configure.ac: Don't check for iconv.h.
1128 2009-03-30 Tom Tromey <tromey@redhat.com>
1130 PR preprocessor/39512:
1131 * line-map.c (linemap_init): Initialize 'reallocator' field.
1133 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1136 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1137 and used some tokens, add CPP_PADDING before next token.
1139 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1141 PR preprocessor/34695
1142 * makedepend.c: Remove.
1143 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1144 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1145 * directives.c (cpp_errors): Remove.
1146 * errors.c (print_location, _cpp_begin_message, v_message):
1148 (cpp_error, cpp_error_with_line): Always use error callback.
1149 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1150 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1151 inhibit_warnings, warn_system_headers, inhibit_errors,
1152 warnings_are_errors, client_diagnostic.
1153 (cpp_callbacks): Add extra arguments to error callback; make it
1155 (cpp_finish): Return void.
1156 (cpp_destroy): Remove inaccurate comment about return value.
1157 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1158 (CPP_DL_NOTE): Define.
1159 * include/line-map.h (linemap_print_containing_files): Remove.
1160 * init.c (cpp_finish): Do not check for or return number of
1162 * internal.h (cpp_reader): Remove errors field.
1163 * line-map.c (linemap_print_containing_files): Remove.
1164 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1165 about previous definition. Only emit it if previous diagnostic
1168 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1170 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1173 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1175 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1177 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1179 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1181 (_cpp_lex_direct): Handle this.
1183 2009-02-15 Richard Guenther <rguenther@suse.de>
1187 2009-02-13 Richard Guenther <rguenther@suse.de>
1189 * configure.ac: Enable LFS.
1190 * configure: Re-generate.
1191 * config.in: Likewise.
1193 2009-01-05 Ben Elliston <bje@au.ibm.com>
1195 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1196 (.po.pox): Likewise.
1197 (po/$(PACKAGE).pot): Likewise.
1199 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1202 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1203 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1205 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1207 * lex.c (cpp_token_len): Use 6 as default length.
1209 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1211 * expr.c (struct op): Add location.
1212 (_cpp_parse_expr): Propagate locations throught the stack
1215 (check_promotion): Use explicit location in errors.
1217 2008-10-05 Matthew Gingell <gingell@adacore.com>
1218 Arnaud Charlet <charlet@adacore.com>
1220 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1221 (cpp_get_comments): New function.
1222 * internal.h (struct cpp_reader): Add comments field.
1223 * init.c (cpp_destroy): Free comments.
1224 * lex.c (store_comment, cpp_get_comments): New functions.
1225 (comments): New struct.
1226 (save_comment): Store comments in comments struct.
1228 2008-09-18 Simon Baldwin <simonb@google.com>
1230 * include/cpplib.h (struct cpp_options): Add new boolean flag
1231 warn_builtin_macro_redefined.
1232 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1233 * (struct builtin_operator): Split out from previous struct builtin,
1234 enhance extra const correctness.
1235 * (struct builtin_macro): Split out from previous struct builtin, add
1236 new always_warn_if_redefined flag, enhance const correctness.
1237 * (mark_named_operators): Use struct builtin_operator.
1238 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1239 to builtins selectively.
1240 * macro.c (warn_of_redefinition): Return false if a builtin macro
1241 is not flagged with NODE_WARN.
1243 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1245 PR preprocessor/36649
1246 * files.c (struct report_missing_guard_data): New type.
1247 (report_missing_guard): Put paths into an array instead of printing
1248 them right away. Return 1 rather than 0.
1249 (report_missing_guard_cmp): New function.
1250 (_cpp_report_missing_guards): Sort and print paths gathered by
1251 report_missing_guard callback.
1253 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1256 * directives.c (strtolinenum): Handle overflow.
1257 (do_line): Give a warning if line number overflowed.
1258 (do_linemarker): Update call to strtolinenum.
1260 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1262 * include/line-map.h (linenum_type): New typedef.
1263 (struct line_map): Use it.
1264 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1265 (SOURCE_COLUMN): Likewise.
1266 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1267 source_location values in a variable of type linenum_type.
1268 * directives.c (struct if_stack): Use linenum_type.
1269 (strtoul_for_line): Rename as strtolinenum.
1270 (do_line): Use linenum_type.
1271 (do_linemarker): Use linenum_type and strtolinenum.
1272 (_cpp_do_file_change): Use linenum_t.
1273 * line-map.c (linemap_add): Likewise.
1274 (linemap_line_start): Likewise.
1275 * traditional.c (struct fun_macro): 'line' is a source_location.
1276 * errors.c (print_location): Use linenum_type.
1277 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1278 * internal.h (CPP_INCREMENT_LINE): Likewise.
1279 * lex.c (_cpp_skip_block_comment): Use source_location.
1281 2008-07-14 Ben Elliston <bje@au.ibm.com>
1283 * include/cpplib.h (NODE_CONDITIONAL): New.
1284 (struct cpp_callbacks): New macro_to_expand field.
1285 (struct cpp_hashnode): Adjust size of flags and type fields.
1286 (cpp_peek_token): Prototype.
1287 * lex.c (cpp_peek_token): New function.
1288 (_cpp_temp_token): Protect pre-existing lookaheads.
1289 * macro.c (cpp_get_token): Expand any conditional macros.
1290 (_cpp_backup_tokens_direct): New.
1291 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1292 (warn_of_redefinition): Silently allow redefined conditional
1294 (_cpp_create_definition): Remove the conditional flag when a user
1295 defines one of the conditional macros.
1296 * internal.h (_cpp_backup_tokens_direct): New prototype.
1298 2008-06-13 Andrew Haley <aph@redhat.com>
1300 PR preprocessor/33305
1301 * macro.c (replace_args): Print a warning for empty macro
1302 arguments in C89 and C++.
1304 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1306 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1307 * configure: Regenerate.
1309 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1311 * Makefile.in (datarootdir): New variable.
1313 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1315 PR preprocessor/36479
1316 * charset.c (cpp_interpret_string_notranslate): Also set
1317 narrow_cset_desc.width.
1319 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1321 * configure.ac (parisc*64*-*-*): Remove.
1322 * configure: Regenerate.
1324 2008-05-30 Tom Tromey <tromey@redhat.com>
1326 PR preprocessor/36320:
1327 * internal.h (_cpp_parse_expr): Update.
1328 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1330 * directives.c (do_if): Update.
1331 (do_elif): Require expression if processing group.
1333 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1335 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1337 2008-05-21 Tom Tromey <tromey@redhat.com>
1339 PR preprocessor/27777:
1340 * lex.c (cpp_output_line_to_string): New function.
1341 * internal.h (_cpp_begin_message): Don't declare.
1342 * errors.c (_cpp_begin_message): Now static.
1343 * include/cpplib.h (cpp_output_line_to_string): Declare.
1344 * directives.c (do_diagnostic): Rewrote. Use
1345 cpp_output_line_to_string. Don't use _cpp_begin_message.
1347 2008-05-21 Tom Tromey <tromey@redhat.com>
1349 * include/symtab.h (HT_ALLOCED): Remove.
1350 (ht_purge): Declare.
1351 * symtab.c (DELETED): New define.
1352 (ht_lookup): Update comment.
1353 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1354 code. Use subobject allocator for strings, if it exists.
1355 (ht_expand): Handle deleted entries.
1356 (ht_forall): Likewise.
1357 (ht_purge): New function.
1358 (ht_dump_statistics): Print deletion statistics.
1360 2008-05-13 Tom Tromey <tromey@redhat.com>
1362 PR preprocessor/22168:
1363 * include/cpplib.h (struct cpp_options) <objc>: Update
1365 * expr.c (eval_token): Warn for use of assertions.
1366 * directives.c (directive_diagnostics): Warn about extensions.
1367 (DEPRECATED): New define.
1368 (DIRECTIVE_TABLE): Use it.
1370 2008-05-06 Tom Tromey <tromey@redhat.com>
1372 PR preprocessor/35313, PR preprocessor/36088:
1373 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1374 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1376 2008-05-04 David S. Miller <davem@davemloft.net>
1378 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1379 * configure: Regenerate.
1381 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1383 * include/cpplib.h (cpp_define_formatted): New.
1384 * directives.c (cpp_define_formatted): New.
1386 2008-04-21 Tom Tromey <tromey@redhat.com>
1389 * charset.c (_cpp_convert_input): Add buffer_start argument.
1390 Ignore UTF-8 BOM if seen.
1391 * internal.h (_cpp_convert_input): Add argument.
1392 * files.c (struct _cpp_file) <buffer_start>: New field.
1393 (destroy_cpp_file): Free buffer_start, not buffer.
1394 (_cpp_pop_file_buffer): Likewise.
1395 (read_file_guts): Update.
1397 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1399 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1400 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1401 (struct cpp_options): Added uliterals.
1402 (cpp_interpret_string): Update prototype.
1403 (cpp_interpret_string_notranslate): Idem.
1404 * charset.c (init_iconv_desc): New width member in cset_converter.
1405 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1406 (convert_ucn): Idem.
1407 (emit_numeric_escape): Idem.
1408 (convert_hex): Idem.
1409 (convert_oct): Idem.
1410 (convert_escape): Idem.
1411 (converter_for_type): New function.
1412 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1413 (cpp_interpret_string_notranslate): Match changed prototype.
1414 (wide_str_to_charconst): Use converter_for_type.
1415 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1416 * directives.c (linemarker_dir): Macro U changed to UC.
1417 (parse_include): Idem.
1418 (register_pragma_1): Idem.
1419 (restore_registered_pragmas): Idem.
1420 (get__Pragma_string): Support CPP_STRING{16,32}.
1421 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1422 * init.c (struct lang_flags): Added uliterals.
1423 (lang_defaults): Idem.
1424 * internal.h (struct cset_converter) <width>: New field.
1425 (struct cpp_reader) <char16_cset_desc>: Idem.
1426 (struct cpp_reader) <char32_cset_desc>: Idem.
1427 * lex.c (digraph_spellings): Macro U changed to UC.
1429 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1430 (_cpp_lex_direct): Idem.
1431 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1432 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1434 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1437 * aclocal.m4: Regenerate.
1438 * configure: Regenerate.
1440 2008-04-17 Tom Tromey <tromey@redhat.com>
1443 * errors.c (cpp_error): Don't reference a token before the start
1446 2008-04-16 Tom Tromey <tromey@redhat.com>
1448 * Makefile.in (TAGS_SOURCES): New variable.
1451 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1453 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1455 * configure: Rebuilt.
1457 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1459 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1460 used_undef and before_define.
1461 (NODE_USED): Define.
1462 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1463 do_ifndef, cpp_pop_definition): Handle new flag and use new
1465 * expr.c (parse_defined): Handle new flag and use new callbacks.
1466 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1467 flag and use new callbacks.
1469 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1472 * files.c (struct _cpp_file): Remove pch field.
1473 (pch_open_file): Don't set file->pch, just file->pchname.
1474 (should_stack_file): After pfile->cb.read_pch call
1475 free pchname and clear pchname, don't close file->fd.
1476 Test file->pchname instead of file->pch. Don't close fd after cb.
1477 (_cpp_stack_include): Test file->pchname instead of file->pch.
1479 2008-03-28 Tom Tromey <tromey@redhat.com>
1481 * Makefile.in (POSTCOMPILE): New variable.
1484 2008-03-13 Tom Tromey <tromey@redhat.com>
1487 * directives.c (destringize_and_run): Set pfile->directive.
1489 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1491 PR preprocessor/35458
1492 * mkdeps.c (munge): Quote '#' with a '\'.
1494 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1496 PR preprocessor/35379
1497 * mkdeps.c (deps_write): Ensure the first target always appears
1498 in the first column, without leading backslash newline. Avoid
1499 some more extra whitespace.
1501 2008-02-25 Thiemo Seufer <ths@mips.com>
1503 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1505 2008-02-19 Tom Tromey <tromey@redhat.com>
1507 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1508 * lex.c (lex_identifier): Use CPP_HASHNODE.
1509 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1511 * identifiers.c (alloc_node): Change return type.
1512 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1513 (proxy_assertion_broken): New declaration.
1514 (cpp_forall_identifiers): Move comment.
1515 * line-map.c (linemap_add): Comment fix.
1516 (linemap_line_start): Indentation fix.
1518 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1520 PR preprocessor/34692
1521 * macro.c (collect_args): Add pragma_buff argument. Push
1522 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1523 than into arguments. Reset prevent_expansion and parsing_args
1524 state at CPP_PRAGMA_EOL/CPP_EOF.
1525 (funlike_invocation_p): Add pragma_buff argument, pass it through
1527 (enter_macro_context): Add result argument. Adjust
1528 funlike_invocation_p caller. Emit all deferred pragma tokens
1529 gathered during collect_args before the expansion, add a padding
1530 token. Return 2 instead of 1 if any pragma tokens were prepended.
1531 (cpp_get_token): If enter_macro_context returns 2, don't return
1532 a padding token, instead cycle to grab CPP_PRAGMA token.
1533 * directives.c (_cpp_handle_directive): If was_parsing_args
1534 in deferred pragma, leave parsing_args and prevent_expansion as is.
1536 2008-01-22 Tom Tromey <tromey@redhat.com>
1539 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1540 __STDC_CONSTANT_MACROS.
1542 2008-01-07 Fred Fish <fnf@specifix.com>
1544 PR preprocessor/30363
1545 * traditional.c (replace_args_and_push): Add local variable
1546 cxtquote, calculate the replacement text size assuming a
1547 worst case of every input character quoted with backslash,
1548 and properly handle output quoting of quote characters in
1549 actual arguments used in function-like macros.
1551 2008-01-03 Tom Tromey <tromey@redhat.com>
1553 PR preprocessor/34602
1554 * directives.c (do_line): Don't try to spell EOF token.
1555 (do_linemarker): Add comment.
1557 2007-12-11 DJ Delorie <dj@redhat.com>
1559 * charset.c (convert_using_iconv): Close out any shift states,
1560 returning to the initial state.
1562 2007-12-06 Tom Tromey <tromey@redhat.com>
1565 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1567 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1568 * files.c (FILE_HASH_POOL_SIZE): New macro.
1569 (struct file_hash_entry_pool): New.
1570 (destroy_all_cpp_files): New function.
1571 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1572 (new_file_hash_entry): Update.
1573 (free_file_hash_entries): New function.
1574 (_cpp_cleanup_files): Call free_file_hash_entries and
1575 destroy_all_cpp_files.
1576 (cpp_clear_file_cache): New function.
1577 * include/cpplib.h (cpp_clear_file_cache): Declare.
1579 2007-12-03 Tom Tromey <tromey@redhat.com>
1581 PR preprocessor/34288
1582 * configure.ac, config.in: Rebuilt.
1583 * configure.ac: Check for ssize_t.
1585 2007-11-30 Tom Tromey <tromey@redhat.com>
1587 PR preprocessor/32868
1588 * macro.c (_cpp_create_definition): Special case
1589 __STDC_FORMAT_MACROS.
1591 2007-11-16 Michael Matz <matz@suse.de>
1593 * files.c (search_path_head): Fix check for absolute paths.
1595 2007-11-11 Tom Tromey <tromey@redhat.com>
1598 * include/cpplib.h (cpp_included_before): Declare.
1599 * files.c (struct file_hash_entry) <location>: New field.
1600 (_cpp_find_file): Initialize new field.
1601 (make_cpp_dir): Likewise.
1602 (cpp_included_before): New function.
1604 2007-11-01 Tom Tromey <tromey@redhat.com>
1606 PR preprocessor/30805
1607 * macro.c (paste_tokens): Handle padding token.
1608 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1610 2007-10-31 Tom Tromey <tromey@redhat.com>
1612 PR preprocessor/30786
1613 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1614 * directives.c (_cpp_do__Pragma): Return error status.
1615 * internal.h (_cpp_do__Pragma): Update.
1616 * directives.c (get__Pragma_string): Back up if EOF seen.
1618 2007-09-06 Tom Tromey <tromey@redhat.com>
1620 * internal.h (struct cpp_reader) <invocation_location>: New
1622 (struct cpp_reader) <set_invocation_location>: Likewise.
1623 * init.c (cpp_set_line_map): New function.
1624 * line-map.c (linemap_add): Use linemap's allocator.
1625 * include/line-map.h (GTY): Define.
1626 (line_map_realloc): New typedef.
1627 (struct line_map): Mark with GTY.
1628 (struct line_maps): Likewise.
1629 (struct line_maps) <maps>: Likewise.
1630 (struct line_maps) <reallocator>: New field.
1631 * include/symtab.h (GTY): Conditionally define.
1632 * include/cpplib.h (cpp_set_line_map): Declare.
1633 (cpp_get_token_with_location): Declare.
1634 * macro.c (cpp_get_token): Set invocation_location on the reader.
1635 (cpp_get_token_with_location): New function.
1637 2007-08-30 Chao-ying Fu <fu@mips.com>
1639 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1640 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1641 (cpp_classify_number): Support decimal fixed-point constants without
1643 Warn about fixed-point constants when -pedantic.
1644 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1645 comments to support fixed-point values.
1646 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1648 2007-08-18 Tom Tromey <tromey@redhat.com>
1650 PR preprocessor/32974
1651 * directives.c (parse_include): Don't check for EOL when
1652 processing #pragma dependency.
1654 2007-07-30 Ollie Wild <aaw@google.com>
1656 * directives-only.c: New file.
1657 * internal.h (struct _cpp_dir_only_callbacks): New.
1658 (_cpp_preprocess_dir_only): New function.
1659 * directives.c (_cpp_handle_directive): Check directives_only before
1660 disabling execution of indented directives.
1661 * files.c (_cpp_stack_file): Add directives_only check.
1662 * include/cpplib.h (struct cpp_options): Add directives_only.
1663 (cpp_init_special_builtins): New function.
1664 * init.c (cpp_init_special_builtins): New function.
1665 (cpp_init_builtins): Move builtin_array initialization to
1666 cpp_init_special_builtins.
1667 (post_options): Check directives_only before setting
1668 pfile->state.prevent_expansion = 1.
1669 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1670 is expanded inside a directive while -fdirectives-only is enabled.
1671 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1672 (libcpp_a_SOURCES): Add directives-only.c.
1674 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1676 * traditional.c (_cpp_scan_out_logical_line): Initialize
1677 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1678 fmacro.args to prevent 'may be used uninitialized' warning.
1680 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1682 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1684 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1685 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1686 for 'q' or 'Q' suffixes.
1688 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1690 * files.c (open_file): Correct typo.
1692 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1694 * files.c (open_file): Prevent the call
1695 for stat from overwriting errno.
1697 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1699 * files.c (open_file): Account for the
1700 fact that on windows, opening a directory gives
1703 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1705 PR preprocessor/23479
1706 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1708 (append_digit): Likewise.
1709 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1710 binary integer constants.
1712 2007-05-31 Dave Korn <dave.korn@artimi.com>
1714 PR preprocessor/14331
1715 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1717 2007-05-24 Ollie Wild <aaw@google.com>
1719 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1720 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1721 (cpp_write_pch_state): Save __COUNTER__ state.
1722 (cpp_valid_state): Check valid __COUNTER__ state.
1723 (cpp_read_state): Read new __COUNTER__ state.
1724 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1725 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1726 * internal.h (struct cpp_reader): Add counter member.
1728 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1730 PR preprocessor/20077
1731 * macro.c (create_iso_definition): Fixed the method to determine
1732 whether the token-pasting operator appears at the beginning or the end
1735 2007-05-21 Ian Lance Taylor <iant@google.com>
1737 * internal.h (struct cpp_reader): Add new fields:
1738 nonexistent_file_hash and nonexistent_file_ob.
1739 * files.c: Include "obstack.h".
1740 (find_file_in_dir): Before trying to open the file, look up the
1741 path name in the hash table of nonexistent files. After failing
1742 to open the file, add the path name to the hash table.
1743 (_cpp_find_file): Cache the results of looking up the file name
1744 starting with the quote and bracket chain heads, if we can.
1745 (nonexistent_file_hash_eq): New static function.
1746 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1747 pfile->nonexistent_file_ob.
1748 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1749 pfile->nonexistent_file_ob.
1751 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1753 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1756 * expr.c (interpret_float_suffix): Check for invalid suffix.
1758 2007-05-02 Eric Christopher <echristo@apple.com>
1760 * expr.c (num_div_op): Don't overflow if the result is
1763 2007-05-02 Tom Tromey <tromey@redhat.com>
1765 PR preprocessor/28709
1766 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1768 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1770 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1773 2007-03-30 Richard Henderson <rth@redhat.com>
1775 * directives.c (lex_macro_node_from_str): New.
1776 (cpp_push_definition, cpp_pop_definition): New.
1777 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1779 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1781 * Makefile.in: Add dummy install-pdf target.
1783 2007-01-30 Tom Tromey <tromey@redhat.com>
1785 PR preprocessor/30468
1786 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1789 2007-01-30 Tom Tromey <tromey@redhat.com>
1791 PR preprocessor/29966
1792 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1794 (_cpp_create_definition): Don't restore cur_token here.
1795 * lex.c (_cpp_lex_token): Added assertion.
1797 2007-01-27 Tom Tromey <tromey@redhat.com>
1799 * configure: Rebuilt.
1801 2007-01-12 Tom Tromey <tromey@redhat.com>
1803 PR preprocessor/28227
1804 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1806 (do_define): Update.
1809 (do_ifndef): Update.
1811 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1813 * configure: Regenerate.
1815 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1817 * configure: Regenerate.
1819 2007-01-04 Tom Tromey <tromey@redhat.com>
1821 PR preprocessor/28165
1822 * internal.h (cpp_in_primary_file): New function.
1823 * directives.c (do_include_next): Use cpp_in_primary_file.
1824 (do_pragma_once): Likewise.
1825 (do_pragma_system_header): Likewise.
1827 2006-12-29 Ian Lance Taylor <iant@google.com>
1829 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1830 look backward at the end of the line unless we saw a backslash.
1832 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1834 PR preprocessor/29612
1835 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1836 only when new_sysp is non-zero.
1838 2006-12-28 Tom Tromey <tromey@redhat.com>
1840 PR preprocessor/30001
1841 * charset.c (_cpp_convert_input): Check that to.len is greater
1844 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1846 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1847 * configure: Rebuilt.
1849 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1851 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1852 for experimental C++0x mode.
1853 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1854 adopted the preprocessor changes introduced in C99.
1856 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1858 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1859 depending on --enable-targets=all.
1860 * configure: Regenerate.
1862 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1864 PR preprocessor/28709
1865 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1866 spelled LHS token as opposed to spelling it again.
1867 (paste_all_tokens): Don't report errors here, just break on failure.
1869 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1871 * Makefile.in: Added empty "pdf" target.
1873 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1875 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1876 match exactly the glob in gcc/config.gcc.
1877 * configure: Regenerate.
1879 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1882 PR preprocessor/14634
1883 * lex.c (lex_string): Pedwarn for unterminated literals.
1885 2006-09-08 Eric Christopher <echristo@apple.com>
1887 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1889 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1893 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1894 (CPP_LAST_EQ): Change.
1895 (CPP_LAST_PUNCTUATOR): Change.
1896 * expr.c (cpp_operator): Remove MIN and MAX.
1897 (reduce): Remove CPP_MIN and CPP_MAX.
1898 (num_binary_op): Ditto.
1899 * lex.c (_cpp_lex_direct): Ditto.
1900 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1902 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1904 PR preprocessor/27746
1905 * directives.c (do_pragma): Handle pragma with valid namespace
1906 and invalid name coming from macro expansion.
1907 * directives.c (destringize_and_run): Initialize next field in
1912 * directives.c (destringize_and_run): Set NO_EXPAND on the
1915 * macro.c (_cpp_backup_tokens): Fix comment typo.
1917 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1919 * Makefile.in (CATALOGS): Add po/ prefix.
1920 * configure: Regenerated.
1922 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1924 * Makefile.in: Add install-html target. Add install-html to .PHONY
1926 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1928 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1929 * files.c (_cpp_get_file_stat): New function.
1930 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1931 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1932 * internal.h (_cpp_get_file_stat): Prototype.
1933 (struct cpp_buffer): Add timestamp.
1935 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1937 PR preprocessor/25717
1938 * init.c (cpp_init_builtins): If __STDC__ will not change value
1939 between system headers and other sources, define it as a normal
1940 macro rather than a builtin.
1941 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1942 cpp_in_system_header condition.
1944 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1946 * Makefile.in: Use -MMD instead of -MD.
1948 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1949 Richard Henderson <rth@redhat.com>
1951 Merge from gomp branch:
1952 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1953 entry to value union.
1954 (end_directive): Don't eat the line if in_deferred_pragma.
1955 (run_directive): Remove pragma hacks.
1956 (insert_pragma_entry): Remove.
1957 (new_pragma_entry): New.
1958 (register_pragma_1): Split out of register_pragma. Only handle
1959 the lookup tree and return the new entry.
1960 (cpp_register_pragma): Fill in the pragma entry here.
1961 (cpp_register_deferred_pragma): New.
1962 (register_pragma_internal): New.
1963 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1964 (do_pragma): Allow pragma expansion after namespace. For deferred
1965 pragmas, don't slurp the line into a string.
1966 (destringize_and_run): Save tokens for deferred pragmas.
1967 (cpp_handle_deferred_pragma): Remove.
1968 * macro.c (builtin_macro): Remove pragma token hack.
1969 (_cpp_push_token_context): Rename from push_token_context and export.
1970 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1971 (_cpp_push_token_context): Declare.
1972 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1973 a token. Update the line number correctly if so.
1974 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1975 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1976 * include/cpplib.h (PRAGMA_EOL): New.
1977 (CPP_TOKEN_FLD_PRAGMA): New.
1978 (struct cpp_token): Add val.pragma.
1979 (struct cpp_options): Remove defer_pragmas.
1980 (cpp_handle_deferred_pragma): Remove.
1981 (cpp_register_deferred_pragma): Declare.
1983 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1986 * directives.c (do_pragma): If pragma line ends with multi-line
1987 block comment, end the saved deferred pragma string before that
1988 comment. Handle embedded '\0' chars on the pragma line.
1990 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1993 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1995 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1996 Ben Elliston <bje@au.ibm.com>
1998 * include/cpplib.h (CPP_N_DFLOAT): New.
1999 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2000 suffixes as decimal floating point constants.
2001 (cpp_classify_number): Disallow hexadecimal DFP constants.
2003 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2004 Ian Lance Taylor <ian@airs.com>
2006 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2007 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2009 2005-11-09 Per Bothner <per@bothner.com>
2010 Uros Bizjak <uros@kss-loka.si>
2013 * init.c (read_original_filename): Temporarily set
2014 state.in_directive before calling _cpp_lex_direct for
2017 2005-11-03 James E Wilson <wilson@specifix.com>
2019 PR preprocessor/24202
2020 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2022 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2024 * include/cpplib.h (struct cpp_callbacks): Make error take
2026 * errors.c (cpp_error): Update call to callback.
2028 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2030 PR preprocessor/22042
2031 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2033 (cpp_quote_string): Don't octalify non printable
2036 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2039 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2040 (struct cpp_callbacks): Add error.
2041 * errors.c (cpp_error): If client_diagnostic, use error callback.
2042 * charset.c (convert_escape): Don't use %03o in diagnostic.
2044 2005-10-21 James E Wilson <wilson@specifix.com>
2046 PR preprocessor/15220
2047 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2048 callers. Pass to open_file_failed.
2049 (open_file_failed): New parameter angle_brackets. Fix all callers.
2050 Use in print_dep assignment.
2051 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2052 * internal.h (_cpp_find_file): Add new parm to declaration.
2054 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2056 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2057 * configure: Regenerate.
2059 2005-10-04 Ian Lance Taylor <ian@airs.com>
2061 PR preprocessor/13726
2062 * directives.c (check_eol_return_comments): New static function.
2063 (parse_include): Add buf parameter. Change all callers.
2064 (do_include_common): If not discard comments, turn on
2065 save_comments. Pass collected comments to include callback.
2066 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2067 include callback: cpp_token list.
2069 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2071 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2072 * init.c (struct lang_flags, lang_defaults): Add
2073 extended_identifiers.
2074 (cpp_set_lang): Use it.
2075 * lex.c (forms_identifier_p): Check extended_identifiers.
2077 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2079 PR preprocessor/20348
2080 PR preprocessor/20356
2081 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2084 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2087 -Wmissing-format-attribute.
2089 * configure: Regenerate.
2091 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2093 * all files: Update FSF address in copyright headers.
2094 * makeucnid.c (write_copyright): Update outputted FSF address.
2096 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2098 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2099 ZW_PROG_COMPILER_DEPENDENCIES.
2100 * aclocal.m4, configure: Regenerate.
2101 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2103 (distclean): Clean up $(DEPDIR) and its contents.
2104 (.c.o): Use $(COMPILE).
2105 Include $(DEPDIR)/*.Po for most object->header dependencies.
2107 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2109 * configure.ac: Check declarations for asprintf and vasprintf.
2110 * config.in: Regenerate.
2111 * configure: Likewise.
2113 * charset.c (conversion_loop): Use XRESIZEVEC.
2114 (convert_no_conversion): Likewise.
2115 (convert_using_iconv): Likewise.
2116 (init_iconv_desc): Cast return value of alloca.
2117 (cpp_host_to_exec_charset): Use XNEWVEC.
2118 (emit_numeric_escape): Use XRESIZEVEC.
2119 (cpp_interpret_string): Use XNEWVEC.
2120 (cpp_interpret_string): Use XRESIZEVEC.
2121 (_cpp_interpret_identifier): Cast return value of alloca.
2122 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2123 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2124 (parse_include): Use XNEWVEC.
2125 (insert_pragma_entry): Rename local variable "new" to
2127 (save_registered_pragmas): Cast return value of xmemdup.
2128 (destringize_and_run): Same for alloca.
2129 (parse_assertion): Likewise.
2130 (do_assert): Cast allocated storage to proper type.
2131 (cpp_define): Likewise.
2132 (_cpp_define_builtin): Likewise.
2133 (cpp_undef): Likewise.
2134 (handle_assertion): Likewise.
2135 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2136 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2137 (CPP_UMINUS): Likewise.
2138 (struct cpp_operator): Rename from struct operator.
2139 (_cpp_expand_op_stack): Use XRESIZEVEC.
2140 * files.c (pch_open_file): Use XNEWVEC.
2141 (pch_open_file): Use XRESIZEVEC.
2142 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2143 (dir_name_of_file): Use XNEWVEC.
2144 (make_cpp_file): Use XCNEW.
2145 (make_cpp_dir): Likewise.
2146 (allocate_file_hash_entries): USE XNEWVEC.
2147 (cpp_included): Cast return value of htab_find_with_hash.
2148 (append_file_to_dir): Use XNEWVEC.
2149 (read_filename_string): Likewise. Use XRESIZEVEC too.
2150 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2151 (remap_filename): Use XNEWVEC.
2152 (struct pchf_entry): Move definition out of struct pchf_data.
2153 (_cpp_save_file_entries): Use XCNEWVAR.
2154 (_cpp_read_file_entries): Use XNEWVAR.
2155 * identifiers.c (alloc_node): Use XOBNEW.
2156 * init.c (cpp_create_reader): Use XCNEW.
2157 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2158 (read_original_directory): Cast return value of alloca.
2159 * lex.c (add_line_note): Use XRESIZEVEC.
2160 (warn_about_normalization): Use XNEWVEC.
2161 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2162 (new_buff): Use XNEWVEC.
2163 * line-map.c (linemap_add): Use XRESIZEVEC.
2164 * macro.c (builtin_macro): Cast return value of alloca.
2165 (paste_tokens): Likewise.
2166 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2167 (_cpp_save_parameter): Use XRESIZEVEC.
2168 (create_iso_definition): Cast allocated storage to proper type.
2169 (_cpp_create_definition): Likewise.
2170 (cpp_macro_definition): Use XRESIZEVEC.
2171 * makedepend.c (add_clm): Use XNEW.
2172 (add_dir): Likewise.
2173 * mkdeps.c (munge): Use XNEWVEC.
2174 (deps_init): Use XCNEW.
2175 (deps_add_target): Use XRESIZEVEC.
2176 (deps_add_default_target): Cast return value of alloca.
2177 (deps_add_dep): Use XRESIZEVEC.
2178 (deps_add_vpath): Likewise. Use XNEWVEC too.
2179 (deps_restore): Likewise.
2180 * pch.c (save_idents): Use XNEW and XNEWVEC.
2181 (cpp_save_state): Use XNEW.
2182 (count_defs): Cast return value of htab_find.
2183 (write_defs): Likewise.
2184 (cpp_write_pch_deps): Use XNEWVEC.
2185 (collect_ht_nodes): Use XRESIZEVEC.
2186 (cpp_valid_state): Use XNEWVEC.
2187 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2188 * symtab.c (ht_create): Use XCNEW.
2189 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2190 (ht_expand): Use XCNEWVEC.
2191 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2192 (bool): Do not define if __cplusplus.
2194 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2196 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2197 (do_sccs): Delete function definition, #define to do_ident.
2198 (do_ident): Don't hardwire directive name.
2200 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2203 * configure: Regenerate.
2205 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2207 * files.c: Include io.h for DJGPP to get prototype of setmode.
2209 2005-04-19 Per Bothner <per@bothner.com>
2211 PR preprocessor/20907
2212 * line-map.c (linemap_line_start): Fix bug when we need to increse
2213 column_bits but can re-use the current line_map.
2215 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2217 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2218 libiberty functions.
2220 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2222 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2223 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2224 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2225 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2227 (fwrite_unlocked): Fix prototype.
2229 * configure, config.in: Regenerate.
2231 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2233 PR preprocessor/19475
2234 * macro.c (create_iso_definition): For < ISO C99, don't
2235 pedwarn if there is no whitespace between macro name and its
2236 replacement, but the replacement starts with a basic character
2239 2005-03-28 Andreas Jaeger <aj@suse.de>
2241 * lex.c (warn_about_normalization): Cast field width to int to
2244 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2246 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2248 * configure: Regenerate.
2250 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2252 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2253 UCN rather than printing an error.
2255 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2257 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2259 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2261 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2262 * charset.c: Update for new format of ucnid.h.
2263 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2264 Add NST parameter, and update it; update callers.
2265 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2267 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2268 * internal.h (struct normalize_state): New.
2269 (INITIAL_NORMALIZE_STATE): New.
2270 (NORMALIZE_STATE_RESULT): New.
2271 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2272 (_cpp_valid_ucn): New.
2273 * lex.c (warn_about_normalization): New.
2274 (forms_identifier_p): Add normalize_state parameter, update callers.
2275 (lex_identifier): Add normalize_state parameter, update callers. Keep
2277 (lex_number): Likewise.
2278 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2279 it with warn_about_normalization.
2283 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2284 comments about obsolete version of C++.
2285 * include/cpplib.h (enum cpp_normalize_level): New.
2286 (struct cpp_options): Add warn_normalize field.
2288 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2290 * directives.c (glue_header_name): Update call to cpp_spell_token.
2291 * internal.h (_cpp_interpret_identifier): New.
2292 * charset.c (_cpp_interpret_identifier): New.
2293 (_cpp_valid_ucn): Allow UCN version of '$'.
2294 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2295 character was '$' or '\'. Support identifiers with UCNs.
2296 (forms_identifier_p): Allow UCNs.
2297 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2299 (cpp_spell_token): Add FORSTRING parameter. Use it.
2300 (cpp_token_as_text): Update call to cpp_spell_token.
2301 (cpp_output_token): Write UCNs back out.
2302 (stringify_arg): Update call to cpp_spell_token.
2303 (paste_tokens): Likewise.
2304 (cpp_macro_definition): Likewise.
2305 * macro.c (stringify_arg): Likewise.
2306 (paste_tokens): Likewise.
2307 (cpp_macro_definition): Likewise.
2308 * include/cpplib.h: Add parameter to cpp_spell_token.
2310 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2314 * macro.c (replace_args, cpp_get_token): Copy whole
2315 cpp_token_u instead of just cpp_string field from it.
2317 2005-02-28 Devang Patel <dpatel@apple.com>
2319 * directives.c (do_line): Save sysp early before line table is
2322 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2325 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2326 (cpp_host_to_exec_charset): New function.
2327 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2329 2005-02-19 Devang Patel <dpatel@apple.com>
2331 * charset.c (_cpp_convert_input): Check '\r' before inserting
2334 2005-02-15 Eric Christopher <echristo@redhat.com>
2336 PR preprocessor/19077
2337 * macro.c (cpp_macro_definition): Move handling of whitespace
2338 to PREV_WHITE conditional. Remove overloading of len
2341 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2343 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2344 traditional.c: Update copyright.
2346 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2349 * configure.ac: Check for declaration of basename and getopt.
2350 * config.in: Regenerate.
2351 * configure: Regenerate.
2352 * internal.h (ustrcspn): New.
2353 * macro.c (create_iso_definition): Fix allocation of memory.
2354 (padding_token): Add cast to remove const-ness.
2355 * pch.c (cpp_read_state): Use ustrcspn.
2357 2005-02-08 Mike Stump <mrs@apple.com>
2359 * files.c (pchf_adder): Remove.
2360 (struct pchf_adder_info): Likewise.
2361 (_cpp_save_file_entries): Write out all files so that #import works.
2363 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2365 * configure: Regenerate.
2367 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2369 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2371 * include/cpplib.h: Also update copyright years.
2373 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2375 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2376 to the list of all files.
2378 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2380 * internal.h: Update references to Cpp lib filenames.
2381 * directives.c: Likewise.
2383 * macro.c: Likewise.
2384 * traditional.c: Likewise.
2386 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2388 PR preprocessor/15167
2389 * files.c (destroy_cpp_file): New function.
2390 (should_stack_file): Make a new file if the
2391 compared file is still stacked.
2393 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2395 PR preprocessor/17610
2396 * directives.c (do_include_common): Error out if an empty filename
2397 is given for #include (or #include_next or #import).
2399 2004-11-27 Roger Sayle <roger@eyesopen.com>
2400 Zack Weinberg <zack@codesourcery.com>
2402 * internal.h: Replace all uses of uchar with unsigned char.
2403 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2404 with !IN_GCC, so uchar is only defined whilst building libcpp.
2406 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2408 * aclocal.m4: Regenerate.
2410 2004-11-24 Roger Sayle <roger@eyesopen.com>
2412 PR preprocessor/15824
2413 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2414 directly, instead of the non-existant "system.h" and "ansidecl.h".
2415 * configure: Regenerate.
2417 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2418 Joseph Myers <joseph@codesourcery.com>
2420 * internal.h (struct lexer_state): Add in_deferred_pragma.
2421 * directives.c (struct pragma_entry): Add allow_expansion.
2422 (insert_pragma_entry): Take allow_expansion flag.
2423 (register_pragma): Likewise.
2424 (cpp_register_pragma): Likewise.
2425 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2426 (do_pragma): Honor allow_expansion.
2427 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2428 * include/cpplib.h (cpp_register_pragma): Update prototype.
2430 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2431 Mark Mitchell <mark@codesourcery.com>
2433 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2434 need_64bit_hwint=yes.
2435 * configure: Regenerate.
2437 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2439 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2441 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2442 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2443 Remove local srcdir path from generated file.
2445 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2446 Gerald Pfeifer <gerald@pfeifer.com>
2448 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2451 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2454 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2455 (cpp_handle_deferred_pragma): Add cast to silence warning.
2457 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2459 * errors.c (_cpp_begin_message): Print "error: " for errors.
2461 2004-10-10 Andreas Jaeger <aj@suse.de>
2463 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2464 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2466 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2468 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2470 (cpp_read_state): Remove unused variables, m, d and mac_count.
2472 2004-09-29 Per Bothner <per@bothner.com>
2474 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2475 cb.line_change. Otherwise do_pragma will call the line_change
2476 call-back with a meaningless line number.
2478 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2480 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2481 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2482 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2483 * aclocal.m4, configure: Regenerate.
2484 * init.c: Include localedir.h.
2485 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2487 (.c.o): Use $(ALL_CFLAGS).
2488 (localedir.h, localedir.hs): New rules.
2489 (clean): Use rm -rf to remove directories.
2490 (distclean): Also delete localedir.h and localedir.hs.
2491 (init.o): Update dependencies.
2493 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2495 * Makefile.in (aclocal.m4): Update dependencies.
2496 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2497 * aclocal.m4, configure: Regenerate.
2499 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2501 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2502 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2503 Some other comments in this file also tweaked.
2505 * directives.c (do_pragma): Save current buffer position
2506 before lexing the pragma keywords; don't call
2507 _cpp_backup_tokens in the defer_pragmas case.
2509 2004-09-15 Per Bothner <per@bothner.com>
2511 * include/line-map.h (line_map_start): Add parameter names so
2512 preceding comment makes sense.
2513 (linemap_add): Remove from comment mention of non-existing parameter.
2515 2004-09-09 Matt Austern <austern@apple.com>
2516 Zack Weinberg <zack@codesourcery.com>
2518 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2519 prefixes throughout. Add entry for PRAGMA. Remove
2520 unnecessary "= 0" from EQ.
2521 (enum cpp_ttype): Adjust OP and TK definitions to restore
2522 prefixes, via token-paste.
2523 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2524 Change from #defines to additional cpp_ttype enumerators.
2525 (struct cpp_options): Add defer_pragmas.
2526 (cpp_handle_deferred_pragma): Prototype new interface.
2528 * internal.h (struct cpp_reader): Add directive_result.
2529 * directives.c (struct pragma_entry): Add is_internal field;
2530 give boolean fields type bool.
2531 (start_directive): Initialize pfile->directive_result.type.
2532 (_cpp_do__Pragma): Likewise.
2533 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2534 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2536 (register_pragma): New static function, bulk of former
2537 cpp_register_pragma here; add 'internal' argument, pass along
2538 to insert_pragma_entry.
2539 (cpp_register_pragma): Now a wrapper around register_pragma which
2540 always passes false for 'internal' argument.
2541 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2542 true for 'internal'.
2543 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2544 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2545 token instead of executing the pragma.
2546 (cpp_handle_deferred_pragma): New interface.
2547 * lex.c (token_spellings): Adjust OP and TK definitions to
2548 match changes to cpplib.h.
2549 (_cpp_lex_token): Check for a directive-result token and
2550 return it if present.
2551 (cpp_token_val_index): Handle CPP_PRAGMA.
2552 * macro.c (cpp_builtin_macro_text): Correct comment.
2553 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2555 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2557 PR preprocessor/14699
2558 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2559 from size_t to double.
2561 2004-08-28 Andreas Schwab <schwab@suse.de>
2562 Andreas Jaeger <aj@suse.de>
2564 * configure.ac: Set PACKAGE correctly.
2565 * configure: Regenerated.
2567 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2569 * Makefile.in: Add back top_builddir.
2571 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2573 * configure.ac: Replace Automake macro invocations
2574 with manual Autoconf checks and substitutions.
2575 * configure: Regenerate.
2576 * aclocal.m4: Regenerate.
2577 * config.in: Regenerate.
2578 * Makefile.am: Removed.
2579 * Makefile.in: Heavy simplification and reorganization.
2581 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2583 * configure.ac (arm*-*-eabi*): New target.
2584 (arm*-*-symbianelf*): Likewise.
2585 * configure: Regenerated.
2587 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2589 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2590 * directives.c: Use XNEW-family macros from libiberty.
2592 * macro.c: Likewise.
2593 * cpplib.h (cpp_deps_style): Export enum with name.
2595 2004-07-23 Matthias Klose <doko@debian.org>
2597 * init.c (init_library): Use PACKAGE for the text domain.
2599 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2601 PR preprocessor/16366
2602 * internal.h (struct cpp_reader): New field dir_hash.
2603 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2604 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2606 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2608 PR preprocessor/16192
2609 PR preprocessor/15913
2610 PR preprocessor/15572
2611 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2612 expression is missing.
2613 * init.c (post_options): Traditional cpp doesn't do // comments.
2615 2004-06-30 Per Bothner <per@bothner.com>
2617 * include/line-map.h (fileline): Remove old typedef.
2618 * internal.h (struct cpp_reader): Use source_location typedef instead.
2620 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2622 Partially revert patch of 2004-06-05.
2623 * files.c (search_cache): Remove pfile argument. Don't check
2624 for file that would be found by "" or <> search here...
2625 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2626 Do not apply directory-of-current-file correction to files
2627 found by this check. Rearrange code slightly.
2629 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2631 * files.c (should_stack_file): Correct swapped parameters to call
2633 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2635 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2637 * Makefile.in: Regenerate with automake 1.8.5.
2638 * aclocal.m4: Likewise.
2639 * configure: Regenerate.
2641 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2643 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2644 * configure, config.in: Regenerate.
2645 * system.h: Unconditionally define bool as unsigned char,
2646 BOOL_BITFIELD as unsigned int.
2647 * .cvsignore: New file.
2649 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2651 * traditional.c (push_replacement_text): Set macro->traditional.
2652 (save_replacement_text): Likewise.
2653 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2654 (struct save_macro_item): Delete.
2655 (struct save_macro_data): Use a character array not the previous
2657 (save_macros): Save macro as text not as internal structures.
2658 (cpp_prepare_state): Update for changes to save_macro_data.
2659 (cpp_read_state): Don't read macros defined in PCH. Restore
2661 * macro.c (create_iso_definition): Honour alloc_subobject.
2662 Clear traditional flag.
2663 (_cpp_create_definition): Honour alloc_subobject.
2664 * lex.c (cpp_token_val_index): New.
2665 * internal.h: Include cpp-id-data.h.
2666 (uchar): Move definition to cpp-id-data.h.
2668 (cpp_macro): Likewise.
2669 * directives.c (struct answer): Move to cpp-id-data.h.
2670 (do_assert): Honour alloc_subobject.
2672 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2673 * include/cpplib.h (struct cpp_string): Add GTY marker.
2674 (enum cpp_token_fld_kind): New.
2675 (struct cpp_token): Add GTY markers.
2676 (cpp_token_val_index): Prototype.
2677 (CPP_HASHNODE_VALUE_IDX): New.
2678 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2679 * include/cpp-id-data.h: New file.
2681 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2683 * Makefile.am (all-local): New.
2684 * Makefile.in: Regenerate.
2686 2004-06-06 Roger Sayle <roger@eyesopen.com>
2688 * Makefile.am (LIBICONV): Declare.
2689 (makedepend_LDADD): Use LIBICONV.
2690 * Makefile.in: Regenerate.
2692 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2694 * Makefile.am (LIBINTL): Declare
2695 (makedepend_LDADD): Use LIBINTL.
2696 * Makefile.in: Regenerate.
2698 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2700 * Makefile.am: Add makedepend.
2701 * Makefile.in, aclocal.m4: Regenerate.
2702 * charset.c: Insert a space to avoid a warning.
2703 * directives.c: Include mkdeps.h.
2704 (_cpp_handle_directive): Reenable macro expander if appropriate.
2705 (undefine_macros): Inline body of _cpp_free_definition for speed.
2706 Do not call undef callback or _cpp_warn_if_unused_macro.
2707 (cpp_get_deps): New interface.
2708 * files.c (search_cache): Add pfile argument. Check for file
2709 that would be found by "" or <> search here...
2710 (_cpp_find_file): ...not here. Correct recorded start_dir of
2711 files found by directory-of-current-file search that would be
2712 found by "" or <> search.
2713 * init.c (cpp_add_dependency_target): Delete.
2714 * internal.h (struct lexer_state): Add discarding_output flag.
2715 * lex.c (lex_identifier): Compute hash function while scanning.
2716 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2718 * makedepend.c: New file.
2719 * mkdeps.c (struct deps): Add vpath vector.
2720 (apply_vpath, deps_add_vpath): New function.
2721 (deps_free): Free vpath vector.
2722 (deps_add_dep, deps_add_target): Use apply_vpath.
2723 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2724 (ht_lookup_with_hash): New function.
2725 * cpplib.h, mkdeps.h: Update prototypes.
2726 * symtab.h: Update prototypes.
2727 (HT_HASHSTEP, HT_FINISH): New macros.
2729 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2731 * symtab.c (ht_create): Set entries_owned.
2732 (ht_destroy): Honour entries_owned.
2733 (ht_expand): Likewise.
2735 * include/symtab.h (struct ht): New field 'entries_owned'
2736 (ht_load): New prototype.
2738 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2741 * configure.ac: Fix m4 quoting when picking
2742 the size of HOST_WIDE_INT.
2743 * configure: Regenerate.
2745 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2747 * Makefile.am: the correct directory for
2748 gettext include files is given by @INCINTL@.
2749 * Makefile.in: Regenerate.
2751 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2753 * system.h [!ENABLE_NLS]: dgettext takes two
2756 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2758 Moved libcpp from the gcc subdirectory to the toplevel.
2759 * Makefile.am: New file.
2760 * Makefile.in: Regenerate.
2761 * configure.ac: New file.
2762 * configure: Regenerate.
2763 * config.in: Regenerate.
2764 * charset.c: Moved from gcc/cppcharset.c. Add note about
2765 brokenness of input charset detection. Adjust for change
2766 in name of cppucnid.h.
2767 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2768 * expr.c: Moved from gcc/cppexp.c.
2769 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2770 Remove #define of O_BINARY, it is in system.h.
2771 * identifiers.c: Moved from gcc/cpphash.c.
2772 * internal.h: Moved from gcc/cpphash.h. Change header
2773 guard name. All other files adjusted to match name change.
2774 * init.c: Moved from gcc/cppinit.c.
2775 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2776 * lex.c: Moved from gcc/cpplex.c.
2777 * directives.c: Moved from gcc/cpplib.c.
2778 * macro.c: Moved from gcc/cppmacro.c.
2779 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2780 * traditional.c: Moved from gcc/cpptrad.c.
2781 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2783 * ucnid.pl: Moved from gcc/cppucnid.pl.
2784 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2786 * symtab.c: Moved from gcc/hashtable.c.
2787 * line-map.c: Moved from gcc. Do not include intl.h.
2788 * mkdeps.c: Moved from gcc.
2789 * system.h: New file.
2790 * include/cpplib.h: Moved from gcc. Change header guard name.
2791 * include/line-map.h: Moved from gcc. Change header guard name.
2792 * include/mkdeps.h: Moved from gcc. Change header guard name.
2793 * include/symtab.h: Moved from gcc/hashtable.h. Change header
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