1 2012-01-09 Richard Guenther <rguenther@suse.de>
3 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
5 2012-01-09 Gary Funck <gary@intrepid.com>
8 * files.c (_cpp_get_file_name): New. Implement file name
10 * internal.h (_cpp_get_file_name): New prototype.
11 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
12 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
14 2012-01-03 Olivier Hainque <hainque@adacore.com>
16 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
18 2011-12-20 Joseph Myers <joseph@codesourcery.com>
20 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
21 (CLK_STDC1X): Change to CLK_STDC11.
22 * init.c (lang_defaults): Update comments.
23 (cpp_init_builtins): Update language tests. Use 201112L for C11
26 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
28 * configure: Regenerate.
30 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
32 * configure: Regenerate.
34 2011-12-07 Jakub Jelinek <jakub@redhat.com>
37 * internal.h (_cpp_init_lexer): New prototype.
38 * init.c (init_library): Call it.
39 * lex.c (init_vectorized_lexer): Remove constructor attribute,
41 (HAVE_init_vectorized_lexer): Define.
42 (_cpp_init_lexer): New function.
44 2011-12-03 Dodji Seketeli <dodji@redhat.com>
46 * macro.c (tokens_buff_remove_last_token)
47 (tokens_buff_put_token_to): Add an 'inline' function specifier to
50 2011-11-22 Diego Novillo <dnovillo@google.com>
52 * include/line-map.h (linemap_dump): Declare.
53 (line_table_dump): Declare.
54 * line-map.c (linemap_dump): New.
55 (line_table_dump): New.
57 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
60 * expr.c (cpp_userdef_char_remove_type): Fix typo.
62 2011-11-03 Michael Matz <matz@suse.de>
65 * configure.ac: Check for -fno-exceptions -fno-rtti.
66 * configure: Regenerate.
67 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
68 (ALL_CXXFLAGS): Use it.
70 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
72 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
74 2011-11-02 Jason Merrill <jason@redhat.com>
77 * configure.ac: Add -Wno-narrowing to warning options.
79 2011-10-31 Jason Merrill <jason@redhat.com>
82 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
85 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
86 CLK_GNUCXX0X to CLK_GNUCXX11.
88 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
90 Implement C++11 user-defined literals.
91 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
92 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
93 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
94 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
95 (cpp_classify_number): Classify unrecognized tokens as user-defined
97 * include/cpplib.h: Add new tokens for user-defined literals.
98 * init.c: Add new preprocessor flag (cxx11).
99 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
100 including concatenation and promotion with suffixes.
102 2011-10-24 Dodji Seketeli <dodji@redhat.com>
104 * line-map.c (linemap_macro_map_lookup): Fix logic.
106 2011-10-24 Dodji Seketeli <dodji@redhat.com>
108 * include/line-map.h (linemap_expand_location): Take a line table
109 parameter. Update comment.
110 (linemap_resolve_location): Update comment.
111 (linemap_expand_location_full): Remove.
112 * line-map.c (linemap_resolve_location): Handle reserved
113 locations; return a NULL map in those cases.
114 (linemap_expand_location): If location is reserved, return a
115 zeroed expanded location. Update comment. Take a line table to
116 assert that the function takes non-virtual locations only.
117 (linemap_expand_location_full): remove.
118 (linemap_dump_location): Handle the fact that
119 linemap_resolve_location can return NULL line maps when the
120 location resolves to a reserved location.
122 * line-map.c (linemap_macro_map_lookup): Fix logic.
124 2011-10-22 Dodji Seketeli <dodji@redhat.com>
127 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
129 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
131 (cpp_token_from_context_at): Likewise.
132 (cpp_peek_token): Use the context to peek tokens from.
134 2011-10-20 Dodji Seketeli <dodji@redhat.com>
137 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
140 2011-10-18 Dodji Seketeli <dodji@redhat.com>
143 * include/line-map.h (struct linemap_stats): Change the type of
144 the members from size_t to long.
145 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
148 2011-10-17 Dodji Seketeli <dodji@redhat.com>
150 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
151 variable without using it if ENABLE_CHECKING is not defined. Mark
152 the LOCATION parameter as being unused.
154 2011-10-15 Tom Tromey <tromey@redhat.com>
155 Dodji Seketeli <dodji@redhat.com>
157 * include/line-map.h (struct line_maps::alloced_size_for_request):
159 * line-map.c (new_linemap): Use set->alloced_size_for_request to
160 get the actual allocated size of line maps.
162 2011-10-15 Tom Tromey <tromey@redhat.com>
163 Dodji Seketeli <dodji@redhat.com>
165 * line-map.h (struct linemap_stats): Declare new struct.
166 (linemap_get_statistics): Declare ...
167 * line-map.c (linemap_get_statistics): ... new function.
168 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
169 Declare new counters.
170 (enter_macro_context, replace_args): Update
171 num_macro_tokens_counter.
172 (cpp_get_token_1): Update num_expanded_macros_counter.
174 2011-10-15 Tom Tromey <tromey@redhat.com>
175 Dodji Seketeli <dodji@redhat.com>
177 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
178 * include/line-map.h (linemap_dump_location): Declare ...
179 * line-map.c (linemap_dump_location): ... new function.
181 2011-10-15 Tom Tromey <tromey@redhat.com>
182 Dodji Seketeli <dodji@redhat.com>
184 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
186 * internal.h (struct macro_context): New struct.
187 (enum context_tokens_kind): New enum.
188 (struct cpp_context)<tokens_kind>: New member of type enum
190 (struct cpp_context)<macro>: Remove this. Replace it with an enum
191 of macro and macro_context.
192 (struct cpp_context)<direct_p>: Remove.
193 (_cpp_remaining_tokens_num_in_context): Declare new function.
194 * directives.c (destringize_and_run): Adjust.
195 * lex.c (_cpp_remaining_tokens_num_in_context)
196 (_cpp_token_from_context_at): Define new functions
197 (cpp_peek_token): Use them.
198 * init.c (cpp_create_reader): Initialize the base context to zero.
199 (_cpp_token_from_context_at): Define new static function.
200 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
201 _cpp_token_from_context_at.
202 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
204 (enum macro_arg_token_kind): New enum.
205 (struct macro_arg_token_iter): New struct.
206 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
207 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
208 (delete_macro_args, set_arg_token, get_arg_token_location)
209 (arg_token_ptr_at, macro_arg_token_iter_init)
210 (macro_arg_token_iter_get_token)
211 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
212 (expanded_token_index, tokens_buff_new, tokens_buff_count)
213 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
214 (tokens_buff_add_token, tokens_buff_remove_last_token)
215 (reached_end_of_context, consume_next_token_from_context): New
217 (cpp_get_token_1): New static function. Split and extended from
218 cpp_get_token. Use reached_end_of_context and
219 consume_next_token_from_context. Unify its return point. Move
220 the location tweaking from cpp_get_token_with_location in here.
221 (cpp_get_token): Use cpp_get_token_1
222 (stringify_arg): Use the new arg_token_at.
223 (paste_all_tokens): Support tokens coming from extended tokens
225 (collect_args): Return the number of collected arguments, by
226 parameter. Store virtual locations of tokens that constitute the
228 (funlike_invocation_p): Return the number of collected arguments,
230 (enter_macro_context): Add a parameter for macro expansion point.
231 Pass it to replace_args and to the "used" cpp callback. Get the
232 number of function-like macro arguments from funlike_invocation_p,
233 pass it to the new delete_macro_args to free the memory used by
234 macro args. When -ftrack-macro-expansion is in effect, for macros
235 that have no arguments, create a macro map for the macro expansion
236 and use it to allocate proper virtual locations for tokens
237 resulting from the expansion. Push an extended tokens context
238 containing the tokens resulting from macro expansion and their
240 (replace_args): Rename the different variables named 'count' into
241 variables with more meaningful names. Create a macro map;
242 allocate virtual locations of tokens resulting from this
243 expansion. Use macro_arg_token_iter to iterate over tokens of a
244 given macro. Handle the case of the argument of
245 -ftrack-macro-expansion being < 2. Don't free macro arguments
246 memory resulting from expand_arg here, as these are freed by the
247 caller of replace_arg using delete_macro_args now. Push extended
249 (next_context, push_ptoken_context, _cpp_push_token_context)
250 (_cpp_push_text_context): Properly initialize the context.
251 (expand_arg): Use the new alloc_expanded_arg_mem,
252 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
253 (_cpp_pop_context): Really free the memory held by the context.
254 Handle freeing memory used by extended tokens contexts.
255 (cpp_get_token_with_location): Use cpp_get_token_1.
256 (cpp_sys_macro_p): Adjust.
257 (_cpp_backup_tokens): Support the new kinds of token contexts.
258 * traditional.c (recursive_macro): Adjust.
260 2011-10-15 Tom Tromey <tromey@redhat>
261 Dodji Seketeli <dodji@redhat.com>
263 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
265 (MAX_SOURCE_LOCATION): New constant.
266 (struct line_map_ordinary, struct line_map_macro): New structs.
267 (struct line_map): Turn this into a union of the two above. Add
269 (struct maps_info): New struct.
270 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
271 These now carry the map information that was previously scattered
273 (struct map_info::allocated): Fix comment.
274 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
275 (ORDINARY_MAP_STARTING_LINE_NUMBER)
276 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
277 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
278 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
279 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
280 (MACRO_MAP_EXPANSION_POINT_LOCATION)
281 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
282 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
283 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
284 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
285 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
286 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
287 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
288 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
289 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
290 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
291 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
293 (linemap_check_ordinary, linemap_assert)
294 (linemap_location_before_p): New macros.
295 (linemap_position_for_line_and_column)
296 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
297 (linemap_macro_expansion_map_p)
298 (linemap_macro_map_loc_to_def_point)
299 (linemap_macro_map_loc_unwind_once)
300 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
301 (linemap_get_source_line linemap_get_source_column)
302 (linemap_map_get_macro_name, linemap_get_file_path)
303 (linemap_location_in_system_header_p)
304 (linemap_location_from_macro_expansion_p): Declare new functions.
305 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
306 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
307 accessors act on ordinary maps only.
308 (INCLUDED_FROM): Return NULL for main files; use the new
310 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
311 (struct expanded_location): Move here from gcc/input.h
312 (linemap_resolve_location, linemap_expand_location)
313 (linemap_expand_location_full): Declare new functions.
314 * line-map.c: Include cpplib.h, internal.h
315 (linemap_enter_macro, linemap_add_macro_token)
316 (linemap_get_expansion_line, linemap_get_expansion_filename): New
317 functions that are private to libcpp.
318 (linemap_assert): New macro.
319 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
320 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
321 (linemap_macro_map_loc_unwind_toward_spelling)
322 (linemap_macro_map_loc_to_exp_point)
323 (first_map_in_common_1, first_map_in_common): New static
325 (new_linemap): Define new static functions. Extracted and
327 (linemap_add): ... here. Use linemap_assert in lieu of abort
329 (linemap_tracks_macro_expansion_locs_p)
330 (linemap_add_macro_token, linemap_macro_expansion_map_p)
331 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
332 (linemap_macro_map_loc_to_def_point)
333 (linemap_macro_map_loc_unwind_once)
334 (linemap_step_out_once, linemap_map_get_index)
335 (linemap_get_source_line,linemap_get_source_column)
336 (linemap_get_file_path, linemap_map_get_macro_name)
337 (linemap_location_in_system_header_p)
338 (linemap_location_originated_from_system_header_p)
339 (linemap_location_from_macro_expansion_p)
340 (linemap_tracks_macro_expansion_locs_p)
341 (linemap_resolve_location, linemap_expand_location)
342 (linemap_expand_location_full)
343 (linemap_tracks_macro_expansion_locs_p)
344 (linemap_position_for_line_and_column, linemap_compare_locations):
345 Define new public functions.
346 (linemap_init): Initialize ordinary and macro maps information in
348 (linemap_check_files_exited): Use the new accessors.
349 (linemap_free): Remove this dead code.
350 (linemap_line_start): Assert this uses an ordinary map. Adjust to
351 use the new ordinary map accessors and data structures. Don't
352 overflow past the lowest possible macro token's location.
353 (linemap_position_for_column): Assert the ordinary maps of the map
354 set are really ordinary. Use ordinary map accessors.
355 (linemap_lookup): Keep the same logic but generalize to allow
356 lookup of both ordinary and macro maps. Do not crash when called
357 with an empty line table.
358 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
359 new API of line-map.h.
360 * directives.c (start_directive, do_line, do_linemarker)
361 (do_linemarker): Likewise.
362 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
363 (make_cpp_dir, cpp_make_system_header): Likewise.
364 * init.c (cpp_read_main_file): Likewise.
365 * internal.h (CPP_INCREMENT_LINE): Likewise.
366 (linemap_enter_macro, linemap_add_macro_token)
367 (linemap_get_expansion_line, linemap_get_expansion_filename): New
368 functions private to libcpp.
369 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
370 (skip_line_comment, skip_whitespace, lex_raw_string)
371 (_cpp_lex_direct): Likewise.
372 * macro.c (_cpp_builtin_macro_text): Likewise.
373 (_cpp_aligned_alloc): Initialize the new name member of the macro.
374 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
376 * errors.c (cpp_diagnostic): Adjust to new linemap API.
378 2011-08-28 Dodji Seketeli <dodji@redhat.com>
380 * line-map.c (linemap_add): Assert that reason must not be
381 LC_RENAME when called for the first time on a "main input file".
383 2011-08-22 Gabriel Charette <gchare@google.com>
385 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
386 * internal.h (struct cpp_reader): Add field forced_token_location_p.
387 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
388 (cpp_force_token_locations): New.
389 (cpp_stop_forcing_token_locations): New.
391 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
394 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
396 2011-08-18 Joseph Myers <joseph@codesourcery.com>
398 * include/cpplib.h (struct cpp_options): Fix typo.
400 2011-08-18 Joseph Myers <joseph@codesourcery.com>
402 * include/cpplib.h (struct cpp_options): Add rliterals.
403 * init.c (struct lang_flags, lang_defaults): Add rliterals.
404 (cpp_set_lang): Set rliterals option.
405 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
406 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
408 2011-08-15 Gabriel Charette <gchare@google.com>
410 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
411 Update all users to use linemap_position_for_column instead.
413 2011-07-28 Gabriel Charette <gchare@google.com>
415 * include/line-map.h (struct line_maps):
416 Remove unused field last_listed. Update all users.
418 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
420 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
421 * configure: Regenerated.
423 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
425 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
427 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
428 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
431 * configure.ac: Test AM_ICONV with CXX.
432 * configure: Regenerate.
433 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
435 2011-07-15 Dodji Seketeli <dodji@redhat.com>
437 * directives.c (struct if_stack): Use source_location as type
439 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
440 indent, def_pragma, used_define, used_undef>: Properly use
441 source_location as parameter type, rather than unsigned int.
443 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
446 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
447 like i[34567]86-*-solaris2.1[0-9]*.
448 * configure: Regenerate.
450 2011-06-16 Jason Merrill <jason@redhat.com>
453 * lex.c (lex_raw_string): Don't check for embedded NUL.
455 2011-06-06 Dodji Seketeli <dodji@redhat.com>
457 PR preprocessor/48532
458 * directives.c (do_pragma): Don't forget the invocation location
459 when parsing the pragma name of a namespaced pragma directive.
461 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
463 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
465 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
468 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
469 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
471 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
473 * system.h (ENUM_BITFIELD): Remove.
475 2011-04-24 Jakub Jelinek <jakub@redhat.com>
477 PR preprocessor/48740
478 * lex.c (lex_raw_string): When raw string ends with
479 ??) followed by raw prefix and ", ensure it is preprocessed
480 with ??) rather than ??].
482 2011-04-20 Jim Meyering <meyering@redhat.com>
484 * files.c (destroy_cpp_file): Remove useless if-before-free.
485 * init.c (cpp_destroy): Likewise.
486 * macro.c (replace_args): Likewise.
487 * pch.c (cpp_valid_state): Likewise.
489 2011-03-25 Kai Tietz <ktietz@redhat.com>
491 * files.c (file_hash_eq): Use filename_cmp
493 (nonexistent_file_hash_eq): Likewise.
494 (remap_filename): Likewise.
495 Handle absolute DOS-path,
496 (append_file_to_dir): Check for IS_DIR_SEPARATOR
498 (read_name_map): Likewise.
499 * linemap.c (linemap_add): Use filename_cmp
501 * mkdeps.c (apply_vpath): Use filename_ncmp
503 (deps_restore): Use filename_cmp instead of
505 * init.c (read_original_directory): Use
506 IS_DIR_SEPARATOR instead of checking for slash.
508 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
510 PR preprocessor/48192
511 * directives.c (do_ifdef): Do not consider conditional macros as
514 * expr.c (parse_defined): Ditto.
516 2011-03-18 Richard Henderson <rth@redhat.com>
519 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
521 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
522 Jakub Jelinek <jakub@redhat.com>
524 PR preprocessor/39213
525 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
526 pragmas as well in traditional mode.
528 2010-11-17 Ian Lance Taylor <iant@google.com>
531 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
532 AC_LANG based on ENABLE_BUILD_WITH_CXX.
534 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
536 PR preprocessor/17349
537 * lex.c (save_comment): Handle in argument passing c++
540 2010-11-02 Ian Lance Taylor <iant@google.com>
542 * configure.ac: Use AC_SYS_LARGEFILE.
543 * configure: Rebuild.
544 * config.in: Rebuild.
546 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
548 * line-map.h (source_location): Remove obsolete comment
549 mentioning location_s.
551 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
553 PR preprocessor/45362
554 * directives.c (cpp_pop_definition): Make static.
555 (do_pragma_push_macro): Reworked to store text
557 (do_pragma_pop_macro): Add free text definition.
558 (cpp_push_definition): Removed.
559 * include/cpplib.h (cpp_push_definition): Removed.
560 (cpp_pop_definition): Likewise.
561 * internal.h (def_pragma_macro): Remove member 'value'
562 and add new members 'definition', 'line',
563 'syshdr', 'sued' and 'is_undef'.
564 * pch.c (_cpp_restore_pushed_macros): Rework to work
565 on text definition and store additional macro flags.
566 (_cpp_save_pushed_macros): Likewise.
568 2010-09-29 Joseph Myers <joseph@codesourcery.com>
570 * include/cpplib.h (cpp_options): Rename warn_deprecated,
571 warn_traditional, warn_long_long and pedantic.
572 * directives.c (directive_diagnostics, _cpp_handle_directive):
573 Update names of cpp_options members.
574 * expr.c (cpp_classify_number, eval_token): Update names of
576 * init.c (cpp_create_reader, post_options): Update names of
578 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
580 * macro.c (parse_params): Update names of cpp_options members.
582 2010-09-15 Ian Lance Taylor <iant@google.com>
584 * init.c: Fix type name in comment.
586 2010-08-31 Jakub Jelinek <jakub@redhat.com>
588 PR preprocessor/45457
589 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
591 * directives.c (do_ifdef, do_ifndef): Likewise.
593 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
595 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
597 2010-08-24 Richard Henderson <rth@redhat.com>
600 * configure.ac (HAVE_SSE4): New check.
601 * configure, config.in: Rebuild.
602 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
604 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
606 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
607 etc. on Solaris 2/x86.
609 2010-08-21 Richard Henderson <rth@redhat.com>
610 Andi Kleen <ak@linux.intel.com>
611 David S. Miller <davem@davemloft.net>
613 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
614 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
615 (ptrdiff_t): Check via AC_CHECK_TYPE.
616 * config.in, configure: Rebuild.
617 * system.h: Include stdint.h, if available.
618 * lex.c (WORDS_BIGENDIAN): Provide default.
619 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
620 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
621 search_line_sse2, search_line_sse42, init_vectorized_lexer,
622 search_line_fast): New.
623 (_cpp_clean_line): Use search_line_fast. Restructure the fast
624 loop to make it clear when we're leaving the loop. Stay in the
625 fast loop for non-trigraph '?'.
627 2010-06-11 Jakub Jelinek <jakub@redhat.com>
629 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
631 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
632 (cpp_macro_definition): Remove const qual from second argument.
633 * macro.c (enter_macro_context): Call user_builtin_macro callback for
634 NODE_BUILTIN !NODE_USED macros.
635 (warn_of_redefinition): Likewise. Remove const qual from second
637 (cpp_macro_definition): Likewise.
638 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
639 for NODE_BUILTIN !NODE_USED macros.
641 2010-06-10 Joseph Myers <joseph@codesourcery.com>
643 * include/cpplib.h (struct cpp_options): Remove show_column.
644 * init.c (cpp_create_reader, post_options): Don't set show_column.
646 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
649 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
650 check that C++ compiler works.
651 * configure: Regenerate.
653 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
655 * include/symtab.h (ht_identifier_ptr): New.
657 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
658 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
661 * configure.ac: Check for declaration of 'basename(char *)'.
662 * configure: Regenerate.
663 * config.in: Regenerate.
665 2010-04-25 Joseph Myers <joseph@codesourcery.com>
667 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
668 * init.c (lang_defaults): Add entries for new language variants.
669 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
672 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
675 * files.c (report_missing_guard): Test for #pragma once.
677 2010-04-07 Simon Baldwin <simonb@google.com>
679 * directives.c (do_diagnostic): Add warning reason argument,
680 call appropriate error reporting function for code.
681 (directive_diagnostics): Call specific warning functions with
682 warning reason where appropriate.
683 (do_error, do_warning, do_pragma_dependency): Add warning reason
684 argument to do_diagnostic calls.
685 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
686 _cpp_create_definition): Call specific warning functions with
687 warning reason where appropriate.
688 * Makefile.in: Add new diagnostic functions to gettext translations.
689 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
691 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
692 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
693 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
694 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
695 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
696 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
697 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
698 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
699 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
700 warning reason codes.
701 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
702 cpp_warning_with_line, cpp_pedwarning_with_line,
703 cpp_warning_with_line_syshdr): New specific error reporting functions.
704 * pch.c (cpp_valid_state): Call specific warning functions with
705 warning reason where appropriate.
706 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
708 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
709 cpp_warning_with_line, cpp_pedwarning_with_line,
710 cpp_warning_with_line_syshdr): New specific error reporting functions.
711 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
712 specific warning functions with warning reason where appropriate.
713 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
714 warn_about_normalization, lex_identifier_intern, lex_identifier,
715 _cpp_lex_direct): Ditto.
716 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
717 narrow_str_to_charconst): Ditto.
719 2010-04-06 Jakub Jelinek <jakub@redhat.com>
721 PR preprocessor/43642
722 * lex.c (lex_raw_string): Change type of TYPE variable to
725 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
727 * aclocal.m4: Regenerate.
729 2010-03-29 Jason Merrill <jason@redhat.com>
731 More N3077 raw string changes
732 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
734 * lex.c (bufring_append): Split out from...
735 (lex_raw_string): ...here. Undo trigraph and line splicing
736 transformations. Do process line notes in multi-line literals.
737 (_cpp_process_line_notes): Ignore notes that were already handled.
739 Some raw string changes from N3077
740 * charset.c (cpp_interpret_string): Change inner delimiters to ().
741 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
743 2010-02-11 Jakub Jelinek <jakub@redhat.com>
745 * init.c (read_original_filename): Don't call read_original_directory
746 if _cpp_handle_directive returns 0.
748 2010-01-01 Joseph Myers <joseph@codesourcery.com>
750 PR preprocessor/41947
751 * expr.c (cpp_classify_number): Give error for hexadecimal
752 floating-point constant with no digits before or after point.
754 2009-11-20 Arnaud Charlet <charlet@adacore.com>
756 * macro.c (enter_macro_context): Call cb.used callback if defined.
757 * directives.c (do_idef, do_ifndef): Ditto.
758 * include/cpplib.h (struct cpp_callbacks): Add used callback.
760 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
762 * directives.c (do_pragma_push_macro): New pragma handler.
763 (do_pragma_pop_macro): Likewise.
764 (_cpp_init_internal_pragmas): Add push_macro and
765 pop_macro handler to internal pragmas.
766 (lex_macro_node_from_str): Removed.
767 (cpp_push_definition): Replace lex_macro_node_from_str
768 by _cpp_lex_identifier.
769 (cpp_pop_definition): Likewise.
770 * internal.h (_cpp_lex_identifier): New prototype.
771 (def_pragma_macro): New structure.
772 (cpp_reader): New member pushed_macros.
773 * lex.c (_cpp_lex_identifier): New function.
774 (lex_identifier_intern): New function.
775 * init.c (cpp_create_reader): Initialize pushed_macros
777 (cpp_destroy): Free elements in pushed_macros member.
778 * pch.c (_cpp_save_pushed_macros): New function.
779 (_cpp_restore_pushed_macros): Likewise.
780 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
781 (cpp_read_state): Use _cpp_restore_pushed_macros.
783 2009-10-19 Jakub Jelinek <jakub@redhat.com>
785 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
786 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
787 and char32_cset_desc.
788 (converter_for_type): Handle CPP_UTF8STRING.
789 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
790 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
791 (parse_include): Reject raw strings.
792 * include/cpplib.h (CPP_UTF8STRING): New token type.
793 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
794 * lex.c (lex_raw_string): New function.
795 (lex_string): Handle u8 string literals, call lex_raw_string
796 for raw string literals.
797 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
799 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
801 2009-10-14 Jakub Jelinek <jakub@redhat.com>
803 PR preprocessor/41543
804 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
805 * line-map.c (linemap_init): Initialize highest_location and
806 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
808 2009-10-09 Jason Merrill <jason@redhat.com>
810 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
812 2009-10-09 Neil Vachharajani <nvachhar@google.com>
814 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
817 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
819 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
820 * configure: Rebuilt.
822 2009-09-22 Richard Guenther <rguenther@suse.de>
825 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
827 2009-09-18 Chris Demetriou <cgd@google.com>
829 PR preprocessor/28435:
830 * include/cpplib.h (struct cpp_options): Add new member
831 deps.need_preprocessor_output.
832 * files.c (open_file_failed): If preprocessor output is needed
833 always report an error.
835 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
837 * configure.ac: Set for i?86-w64-mingw*
838 need_64bit_hwint to yes.
839 * configure: Regenerated.
841 2009-09-10 Jason Merrill <jason@redhat.com>
843 * directives.c (cpp_define): constify.
845 2009-09-02 Ian Lance Taylor <iant@google.com>
847 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
849 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
851 * configure.ac (AC_PREREQ): Bump to 2.64.
853 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
855 * aclocal.m4: Regenerate.
856 * config.in: Regenerate.
857 * configure: Regenerate.
859 2009-08-17 Tom Tromey <tromey@redhat.com>
861 PR preprocessor/41067:
862 * charset.c (convert_escape): Add missing ":" to error text.
864 2009-07-27 Douglas B Rupp <rupp@gnat.com>
866 * include/cpplib.h (INO_T_CPP): New macro.
867 (struct cpp_dir): Use it.
869 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
872 * configure.ac: Use = instead of == for testing
873 ENABLE_BUILD_WITH_CXX.
874 * configure: Rebuild.
876 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
878 * directives.c (do_linemarker, do_line): Use CPP_STRING for
880 * files.c (find_file_in_dir): Add cast from void* to char*.
881 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
882 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
884 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
885 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
886 COMPILER_FLAGS): New.
887 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
888 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
889 instead of ALL_CFLAGS.
890 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
891 from other warnings. Add -Wc++-compat to C-specific warnings.
892 Check for --enable-build-with-cxx. Set and substitute
893 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
894 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
896 * configure: Rebuild.
897 * include/cpp-id-data.h: Remove extern "C".
898 * include/line-map.h: Likewise.
899 * include/mkdeps.h: Likewise.
900 * include/symtab.h: Likewise.
901 * internal.h: Likewise.
903 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
905 * directives.c (parse_include): Add location argument. Update all
907 (parse_answer): Likewise.
908 (do_include_common): Error with exact location.
909 (parse_assertion): Likewise.
911 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
913 * expr.c (num_div_op): Take explicit location.
915 2009-06-17 Ian Lance Taylor <iant@google.com>
917 * include/cpplib.h (progname): Don't declare.
919 2009-06-12 Ian Lance Taylor <iant@google.com>
921 * include/cpplib.h (struct cpp_options): Add
922 warn_cxx_operator_names field.
923 (NODE_WARN_OPERATOR): Define.
924 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
926 * init.c (mark_named_operators): Add flags parameter.
927 (cpp_post_options): Pick flags value to pass to
928 mark_named_operators.
929 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
930 identifier is an operator name in C++.
932 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
934 * include/line-map.h (LAST_SOURCE_COLUMN): New.
936 2009-06-01 Ian Lance Taylor <iant@google.com>
938 * include/cpp-id-data.h: Add extern "C".
939 * include/line-map.h: Likewise.
940 * include/mkdeps.h: Likewise.
941 * include/symtab.h: Likewise.
942 * internal.h: Likewise.
944 2009-05-15 Ian Lance Taylor <iant@google.com>
946 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
947 builtin_type. Change all uses.
949 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
952 * directives (do_linemarker): Compensate for the increment in
953 location that occurs when we reach the end of line.
954 * files (_cpp_stack_include): Mention _cpp_find_file in the
957 2009-05-10 Joseph Myers <joseph@codesourcery.com>
959 * include/cpplib.h (enum cpp_token_fld_kind): Add
960 CPP_TOKEN_FLD_TOKEN_NO.
961 (struct cpp_macro_arg, struct cpp_identifier): Define.
962 (union cpp_token_u): Use struct cpp_identifier for identifiers.
963 Use struct cpp_macro_arg for macro arguments. Add token_no for
964 CPP_PASTE token numbers.
965 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
966 do_pragma_poison, parse_assertion): Use val.node.node in place of
968 * expr.c (parse_defined, eval_token): Use val.node.node in place
970 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
971 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
972 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
973 place of val.arg_no. Use val.node.node in place of val.node.
974 * macro.c (replace_args, cpp_get_token, parse_params,
975 lex_expansion_token, create_iso_definition, cpp_macro_definition):
976 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
977 Use val.node.node in place of val.node.
979 2009-05-03 Joseph Myers <joseph@codesourcery.com>
981 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
984 2009-04-25 Joseph Myers <joseph@codesourcery.com>
986 PR preprocessor/39559
987 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
988 constants larger than intmax_t in C99 mode.
990 2009-04-21 Taras Glek <tglek@mozilla.com>
992 * include/cpp-id-data.h: Update GTY annotations to new syntax.
993 * include/cpplib.h: Likewise.
994 * include/line-map.h: Likewise.
995 * include/symtab.h: Likewise.
997 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1000 * lex.c (cpp_type2name): Take a flags parameter. Call
1001 cpp_named_operator2name for named operators and cpp_digraph2name
1003 (cpp_digraph2name): New.
1004 (cpp_spell_token): Use it.
1005 (cpp_output_token): Likewise.
1006 * include/cpplib.h (cpp_type2name): Update declaration.
1007 * init.c (cpp_named_operator2name): New.
1008 * internal.h (cpp_named_operator2name): Declare.
1010 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1013 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1014 * expr.c (cpp_classify_number): Give different messages for C and
1017 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1019 PR preprocessor/20078
1020 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1022 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1023 (struct cpp_token): Change flags to unsigned short.
1024 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1025 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1026 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1028 * macro.c (macro_real_token_count): New.
1029 (enter_macro_context, replace_args): Use macro_real_token_count.
1030 (create_iso_definition): Record whitespace surrounding and digraph
1031 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1032 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1033 multiple consecutive ## tokens.
1034 (_cpp_create_definition): Initialize extra_tokens.
1035 (cpp_macro_definition): Use macro_real_token_count.
1037 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1039 * directives.c (parse_include): Pass true to check_eol.
1041 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1043 PR preprocessor/39646
1044 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1045 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1046 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1049 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1051 PR preprocessor/39647
1052 * directives.c (check_eol): Add parameter expand.
1053 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1054 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1055 do_else, do_endif, do_assert, do_unassert): All callers changed.
1056 Pass true from do_line, false elsewhere.
1058 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1060 PR preprocessor/31869
1061 * macro.c (stringify_arg): Handle NULL source token in padding
1062 token where previous padding token did not have source token with
1063 preceding whitespace.
1065 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1067 * Makefile.in: Change copyright header to refer to version
1068 3 of the GNU General Public License and to point readers at the
1069 COPYING3 file and the FSF's license web page.
1070 * charset.c: Likewise.
1071 * directives-only.c: Likewise.
1072 * directives.c: Likewise.
1073 * errors.c: Likewise.
1075 * files.c: Likewise.
1076 * identifiers.c: Likewise.
1077 * include/cpp-id-data.h: Likewise.
1078 * include/cpplib.h: Likewise.
1079 * include/line-map.h: Likewise.
1080 * include/mkdeps.h: Likewise.
1081 * include/symtab.h: Likewise.
1083 * internal.h: Likewise.
1085 * line-map.c: Likewise.
1086 * macro.c: Likewise.
1087 * makeucnid.c: Likewise.
1088 * mkdeps.c: Likewise.
1090 * symtab.c: Likewise.
1091 * system.h: Likewise.
1092 * traditional.c: Likewise.
1093 * ucnid.tab: Likewise.
1094 * ucnid.h: Regenerate.
1096 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1099 * include/cpplib.h (CPP_N_DEFAULT): Define.
1100 * expr.c (interpret_float_suffix): Recognize d or D for double,
1101 return new value for default.
1102 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1105 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1106 letters from decimal float and fixed-point suffixes.
1108 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1110 PR preprocessor/15638
1111 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1113 (open_file_failed): Make error for missing file fatal.
1114 * include/cpplib.h (CPP_DL_FATAL): Define.
1116 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1118 PR preprocessor/31932:
1119 * internal.h: Don't mention HAVE_ICONV_H.
1120 * configure, config.in: Rebuild.
1121 * configure.ac: Don't check for iconv.h.
1123 2009-03-30 Tom Tromey <tromey@redhat.com>
1125 PR preprocessor/39512:
1126 * line-map.c (linemap_init): Initialize 'reallocator' field.
1128 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1131 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1132 and used some tokens, add CPP_PADDING before next token.
1134 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1136 PR preprocessor/34695
1137 * makedepend.c: Remove.
1138 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1139 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1140 * directives.c (cpp_errors): Remove.
1141 * errors.c (print_location, _cpp_begin_message, v_message):
1143 (cpp_error, cpp_error_with_line): Always use error callback.
1144 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1145 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1146 inhibit_warnings, warn_system_headers, inhibit_errors,
1147 warnings_are_errors, client_diagnostic.
1148 (cpp_callbacks): Add extra arguments to error callback; make it
1150 (cpp_finish): Return void.
1151 (cpp_destroy): Remove inaccurate comment about return value.
1152 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1153 (CPP_DL_NOTE): Define.
1154 * include/line-map.h (linemap_print_containing_files): Remove.
1155 * init.c (cpp_finish): Do not check for or return number of
1157 * internal.h (cpp_reader): Remove errors field.
1158 * line-map.c (linemap_print_containing_files): Remove.
1159 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1160 about previous definition. Only emit it if previous diagnostic
1163 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1165 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1168 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1170 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1172 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1174 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1176 (_cpp_lex_direct): Handle this.
1178 2009-02-15 Richard Guenther <rguenther@suse.de>
1182 2009-02-13 Richard Guenther <rguenther@suse.de>
1184 * configure.ac: Enable LFS.
1185 * configure: Re-generate.
1186 * config.in: Likewise.
1188 2009-01-05 Ben Elliston <bje@au.ibm.com>
1190 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1191 (.po.pox): Likewise.
1192 (po/$(PACKAGE).pot): Likewise.
1194 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1197 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1198 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1200 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1202 * lex.c (cpp_token_len): Use 6 as default length.
1204 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1206 * expr.c (struct op): Add location.
1207 (_cpp_parse_expr): Propagate locations throught the stack
1210 (check_promotion): Use explicit location in errors.
1212 2008-10-05 Matthew Gingell <gingell@adacore.com>
1213 Arnaud Charlet <charlet@adacore.com>
1215 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1216 (cpp_get_comments): New function.
1217 * internal.h (struct cpp_reader): Add comments field.
1218 * init.c (cpp_destroy): Free comments.
1219 * lex.c (store_comment, cpp_get_comments): New functions.
1220 (comments): New struct.
1221 (save_comment): Store comments in comments struct.
1223 2008-09-18 Simon Baldwin <simonb@google.com>
1225 * include/cpplib.h (struct cpp_options): Add new boolean flag
1226 warn_builtin_macro_redefined.
1227 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1228 * (struct builtin_operator): Split out from previous struct builtin,
1229 enhance extra const correctness.
1230 * (struct builtin_macro): Split out from previous struct builtin, add
1231 new always_warn_if_redefined flag, enhance const correctness.
1232 * (mark_named_operators): Use struct builtin_operator.
1233 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1234 to builtins selectively.
1235 * macro.c (warn_of_redefinition): Return false if a builtin macro
1236 is not flagged with NODE_WARN.
1238 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1240 PR preprocessor/36649
1241 * files.c (struct report_missing_guard_data): New type.
1242 (report_missing_guard): Put paths into an array instead of printing
1243 them right away. Return 1 rather than 0.
1244 (report_missing_guard_cmp): New function.
1245 (_cpp_report_missing_guards): Sort and print paths gathered by
1246 report_missing_guard callback.
1248 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1251 * directives.c (strtolinenum): Handle overflow.
1252 (do_line): Give a warning if line number overflowed.
1253 (do_linemarker): Update call to strtolinenum.
1255 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1257 * include/line-map.h (linenum_type): New typedef.
1258 (struct line_map): Use it.
1259 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1260 (SOURCE_COLUMN): Likewise.
1261 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1262 source_location values in a variable of type linenum_type.
1263 * directives.c (struct if_stack): Use linenum_type.
1264 (strtoul_for_line): Rename as strtolinenum.
1265 (do_line): Use linenum_type.
1266 (do_linemarker): Use linenum_type and strtolinenum.
1267 (_cpp_do_file_change): Use linenum_t.
1268 * line-map.c (linemap_add): Likewise.
1269 (linemap_line_start): Likewise.
1270 * traditional.c (struct fun_macro): 'line' is a source_location.
1271 * errors.c (print_location): Use linenum_type.
1272 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1273 * internal.h (CPP_INCREMENT_LINE): Likewise.
1274 * lex.c (_cpp_skip_block_comment): Use source_location.
1276 2008-07-14 Ben Elliston <bje@au.ibm.com>
1278 * include/cpplib.h (NODE_CONDITIONAL): New.
1279 (struct cpp_callbacks): New macro_to_expand field.
1280 (struct cpp_hashnode): Adjust size of flags and type fields.
1281 (cpp_peek_token): Prototype.
1282 * lex.c (cpp_peek_token): New function.
1283 (_cpp_temp_token): Protect pre-existing lookaheads.
1284 * macro.c (cpp_get_token): Expand any conditional macros.
1285 (_cpp_backup_tokens_direct): New.
1286 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1287 (warn_of_redefinition): Silently allow redefined conditional
1289 (_cpp_create_definition): Remove the conditional flag when a user
1290 defines one of the conditional macros.
1291 * internal.h (_cpp_backup_tokens_direct): New prototype.
1293 2008-06-13 Andrew Haley <aph@redhat.com>
1295 PR preprocessor/33305
1296 * macro.c (replace_args): Print a warning for empty macro
1297 arguments in C89 and C++.
1299 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1301 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1302 * configure: Regenerate.
1304 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1306 * Makefile.in (datarootdir): New variable.
1308 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1310 PR preprocessor/36479
1311 * charset.c (cpp_interpret_string_notranslate): Also set
1312 narrow_cset_desc.width.
1314 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1316 * configure.ac (parisc*64*-*-*): Remove.
1317 * configure: Regenerate.
1319 2008-05-30 Tom Tromey <tromey@redhat.com>
1321 PR preprocessor/36320:
1322 * internal.h (_cpp_parse_expr): Update.
1323 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1325 * directives.c (do_if): Update.
1326 (do_elif): Require expression if processing group.
1328 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1330 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1332 2008-05-21 Tom Tromey <tromey@redhat.com>
1334 PR preprocessor/27777:
1335 * lex.c (cpp_output_line_to_string): New function.
1336 * internal.h (_cpp_begin_message): Don't declare.
1337 * errors.c (_cpp_begin_message): Now static.
1338 * include/cpplib.h (cpp_output_line_to_string): Declare.
1339 * directives.c (do_diagnostic): Rewrote. Use
1340 cpp_output_line_to_string. Don't use _cpp_begin_message.
1342 2008-05-21 Tom Tromey <tromey@redhat.com>
1344 * include/symtab.h (HT_ALLOCED): Remove.
1345 (ht_purge): Declare.
1346 * symtab.c (DELETED): New define.
1347 (ht_lookup): Update comment.
1348 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1349 code. Use subobject allocator for strings, if it exists.
1350 (ht_expand): Handle deleted entries.
1351 (ht_forall): Likewise.
1352 (ht_purge): New function.
1353 (ht_dump_statistics): Print deletion statistics.
1355 2008-05-13 Tom Tromey <tromey@redhat.com>
1357 PR preprocessor/22168:
1358 * include/cpplib.h (struct cpp_options) <objc>: Update
1360 * expr.c (eval_token): Warn for use of assertions.
1361 * directives.c (directive_diagnostics): Warn about extensions.
1362 (DEPRECATED): New define.
1363 (DIRECTIVE_TABLE): Use it.
1365 2008-05-06 Tom Tromey <tromey@redhat.com>
1367 PR preprocessor/35313, PR preprocessor/36088:
1368 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1369 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1371 2008-05-04 David S. Miller <davem@davemloft.net>
1373 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1374 * configure: Regenerate.
1376 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1378 * include/cpplib.h (cpp_define_formatted): New.
1379 * directives.c (cpp_define_formatted): New.
1381 2008-04-21 Tom Tromey <tromey@redhat.com>
1384 * charset.c (_cpp_convert_input): Add buffer_start argument.
1385 Ignore UTF-8 BOM if seen.
1386 * internal.h (_cpp_convert_input): Add argument.
1387 * files.c (struct _cpp_file) <buffer_start>: New field.
1388 (destroy_cpp_file): Free buffer_start, not buffer.
1389 (_cpp_pop_file_buffer): Likewise.
1390 (read_file_guts): Update.
1392 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1394 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1395 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1396 (struct cpp_options): Added uliterals.
1397 (cpp_interpret_string): Update prototype.
1398 (cpp_interpret_string_notranslate): Idem.
1399 * charset.c (init_iconv_desc): New width member in cset_converter.
1400 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1401 (convert_ucn): Idem.
1402 (emit_numeric_escape): Idem.
1403 (convert_hex): Idem.
1404 (convert_oct): Idem.
1405 (convert_escape): Idem.
1406 (converter_for_type): New function.
1407 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1408 (cpp_interpret_string_notranslate): Match changed prototype.
1409 (wide_str_to_charconst): Use converter_for_type.
1410 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1411 * directives.c (linemarker_dir): Macro U changed to UC.
1412 (parse_include): Idem.
1413 (register_pragma_1): Idem.
1414 (restore_registered_pragmas): Idem.
1415 (get__Pragma_string): Support CPP_STRING{16,32}.
1416 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1417 * init.c (struct lang_flags): Added uliterals.
1418 (lang_defaults): Idem.
1419 * internal.h (struct cset_converter) <width>: New field.
1420 (struct cpp_reader) <char16_cset_desc>: Idem.
1421 (struct cpp_reader) <char32_cset_desc>: Idem.
1422 * lex.c (digraph_spellings): Macro U changed to UC.
1424 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1425 (_cpp_lex_direct): Idem.
1426 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1427 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1429 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1432 * aclocal.m4: Regenerate.
1433 * configure: Regenerate.
1435 2008-04-17 Tom Tromey <tromey@redhat.com>
1438 * errors.c (cpp_error): Don't reference a token before the start
1441 2008-04-16 Tom Tromey <tromey@redhat.com>
1443 * Makefile.in (TAGS_SOURCES): New variable.
1446 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1448 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1450 * configure: Rebuilt.
1452 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1454 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1455 used_undef and before_define.
1456 (NODE_USED): Define.
1457 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1458 do_ifndef, cpp_pop_definition): Handle new flag and use new
1460 * expr.c (parse_defined): Handle new flag and use new callbacks.
1461 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1462 flag and use new callbacks.
1464 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1467 * files.c (struct _cpp_file): Remove pch field.
1468 (pch_open_file): Don't set file->pch, just file->pchname.
1469 (should_stack_file): After pfile->cb.read_pch call
1470 free pchname and clear pchname, don't close file->fd.
1471 Test file->pchname instead of file->pch. Don't close fd after cb.
1472 (_cpp_stack_include): Test file->pchname instead of file->pch.
1474 2008-03-28 Tom Tromey <tromey@redhat.com>
1476 * Makefile.in (POSTCOMPILE): New variable.
1479 2008-03-13 Tom Tromey <tromey@redhat.com>
1482 * directives.c (destringize_and_run): Set pfile->directive.
1484 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1486 PR preprocessor/35458
1487 * mkdeps.c (munge): Quote '#' with a '\'.
1489 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1491 PR preprocessor/35379
1492 * mkdeps.c (deps_write): Ensure the first target always appears
1493 in the first column, without leading backslash newline. Avoid
1494 some more extra whitespace.
1496 2008-02-25 Thiemo Seufer <ths@mips.com>
1498 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1500 2008-02-19 Tom Tromey <tromey@redhat.com>
1502 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1503 * lex.c (lex_identifier): Use CPP_HASHNODE.
1504 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1506 * identifiers.c (alloc_node): Change return type.
1507 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1508 (proxy_assertion_broken): New declaration.
1509 (cpp_forall_identifiers): Move comment.
1510 * line-map.c (linemap_add): Comment fix.
1511 (linemap_line_start): Indentation fix.
1513 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1515 PR preprocessor/34692
1516 * macro.c (collect_args): Add pragma_buff argument. Push
1517 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1518 than into arguments. Reset prevent_expansion and parsing_args
1519 state at CPP_PRAGMA_EOL/CPP_EOF.
1520 (funlike_invocation_p): Add pragma_buff argument, pass it through
1522 (enter_macro_context): Add result argument. Adjust
1523 funlike_invocation_p caller. Emit all deferred pragma tokens
1524 gathered during collect_args before the expansion, add a padding
1525 token. Return 2 instead of 1 if any pragma tokens were prepended.
1526 (cpp_get_token): If enter_macro_context returns 2, don't return
1527 a padding token, instead cycle to grab CPP_PRAGMA token.
1528 * directives.c (_cpp_handle_directive): If was_parsing_args
1529 in deferred pragma, leave parsing_args and prevent_expansion as is.
1531 2008-01-22 Tom Tromey <tromey@redhat.com>
1534 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1535 __STDC_CONSTANT_MACROS.
1537 2008-01-07 Fred Fish <fnf@specifix.com>
1539 PR preprocessor/30363
1540 * traditional.c (replace_args_and_push): Add local variable
1541 cxtquote, calculate the replacement text size assuming a
1542 worst case of every input character quoted with backslash,
1543 and properly handle output quoting of quote characters in
1544 actual arguments used in function-like macros.
1546 2008-01-03 Tom Tromey <tromey@redhat.com>
1548 PR preprocessor/34602
1549 * directives.c (do_line): Don't try to spell EOF token.
1550 (do_linemarker): Add comment.
1552 2007-12-11 DJ Delorie <dj@redhat.com>
1554 * charset.c (convert_using_iconv): Close out any shift states,
1555 returning to the initial state.
1557 2007-12-06 Tom Tromey <tromey@redhat.com>
1560 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1562 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1563 * files.c (FILE_HASH_POOL_SIZE): New macro.
1564 (struct file_hash_entry_pool): New.
1565 (destroy_all_cpp_files): New function.
1566 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1567 (new_file_hash_entry): Update.
1568 (free_file_hash_entries): New function.
1569 (_cpp_cleanup_files): Call free_file_hash_entries and
1570 destroy_all_cpp_files.
1571 (cpp_clear_file_cache): New function.
1572 * include/cpplib.h (cpp_clear_file_cache): Declare.
1574 2007-12-03 Tom Tromey <tromey@redhat.com>
1576 PR preprocessor/34288
1577 * configure.ac, config.in: Rebuilt.
1578 * configure.ac: Check for ssize_t.
1580 2007-11-30 Tom Tromey <tromey@redhat.com>
1582 PR preprocessor/32868
1583 * macro.c (_cpp_create_definition): Special case
1584 __STDC_FORMAT_MACROS.
1586 2007-11-16 Michael Matz <matz@suse.de>
1588 * files.c (search_path_head): Fix check for absolute paths.
1590 2007-11-11 Tom Tromey <tromey@redhat.com>
1593 * include/cpplib.h (cpp_included_before): Declare.
1594 * files.c (struct file_hash_entry) <location>: New field.
1595 (_cpp_find_file): Initialize new field.
1596 (make_cpp_dir): Likewise.
1597 (cpp_included_before): New function.
1599 2007-11-01 Tom Tromey <tromey@redhat.com>
1601 PR preprocessor/30805
1602 * macro.c (paste_tokens): Handle padding token.
1603 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1605 2007-10-31 Tom Tromey <tromey@redhat.com>
1607 PR preprocessor/30786
1608 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1609 * directives.c (_cpp_do__Pragma): Return error status.
1610 * internal.h (_cpp_do__Pragma): Update.
1611 * directives.c (get__Pragma_string): Back up if EOF seen.
1613 2007-09-06 Tom Tromey <tromey@redhat.com>
1615 * internal.h (struct cpp_reader) <invocation_location>: New
1617 (struct cpp_reader) <set_invocation_location>: Likewise.
1618 * init.c (cpp_set_line_map): New function.
1619 * line-map.c (linemap_add): Use linemap's allocator.
1620 * include/line-map.h (GTY): Define.
1621 (line_map_realloc): New typedef.
1622 (struct line_map): Mark with GTY.
1623 (struct line_maps): Likewise.
1624 (struct line_maps) <maps>: Likewise.
1625 (struct line_maps) <reallocator>: New field.
1626 * include/symtab.h (GTY): Conditionally define.
1627 * include/cpplib.h (cpp_set_line_map): Declare.
1628 (cpp_get_token_with_location): Declare.
1629 * macro.c (cpp_get_token): Set invocation_location on the reader.
1630 (cpp_get_token_with_location): New function.
1632 2007-08-30 Chao-ying Fu <fu@mips.com>
1634 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1635 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1636 (cpp_classify_number): Support decimal fixed-point constants without
1638 Warn about fixed-point constants when -pedantic.
1639 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1640 comments to support fixed-point values.
1641 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1643 2007-08-18 Tom Tromey <tromey@redhat.com>
1645 PR preprocessor/32974
1646 * directives.c (parse_include): Don't check for EOL when
1647 processing #pragma dependency.
1649 2007-07-30 Ollie Wild <aaw@google.com>
1651 * directives-only.c: New file.
1652 * internal.h (struct _cpp_dir_only_callbacks): New.
1653 (_cpp_preprocess_dir_only): New function.
1654 * directives.c (_cpp_handle_directive): Check directives_only before
1655 disabling execution of indented directives.
1656 * files.c (_cpp_stack_file): Add directives_only check.
1657 * include/cpplib.h (struct cpp_options): Add directives_only.
1658 (cpp_init_special_builtins): New function.
1659 * init.c (cpp_init_special_builtins): New function.
1660 (cpp_init_builtins): Move builtin_array initialization to
1661 cpp_init_special_builtins.
1662 (post_options): Check directives_only before setting
1663 pfile->state.prevent_expansion = 1.
1664 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1665 is expanded inside a directive while -fdirectives-only is enabled.
1666 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1667 (libcpp_a_SOURCES): Add directives-only.c.
1669 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1671 * traditional.c (_cpp_scan_out_logical_line): Initialize
1672 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1673 fmacro.args to prevent 'may be used uninitialized' warning.
1675 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1677 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1679 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1680 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1681 for 'q' or 'Q' suffixes.
1683 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1685 * files.c (open_file): Correct typo.
1687 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1689 * files.c (open_file): Prevent the call
1690 for stat from overwriting errno.
1692 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1694 * files.c (open_file): Account for the
1695 fact that on windows, opening a directory gives
1698 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1700 PR preprocessor/23479
1701 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1703 (append_digit): Likewise.
1704 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1705 binary integer constants.
1707 2007-05-31 Dave Korn <dave.korn@artimi.com>
1709 PR preprocessor/14331
1710 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1712 2007-05-24 Ollie Wild <aaw@google.com>
1714 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1715 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1716 (cpp_write_pch_state): Save __COUNTER__ state.
1717 (cpp_valid_state): Check valid __COUNTER__ state.
1718 (cpp_read_state): Read new __COUNTER__ state.
1719 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1720 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1721 * internal.h (struct cpp_reader): Add counter member.
1723 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1725 PR preprocessor/20077
1726 * macro.c (create_iso_definition): Fixed the method to determine
1727 whether the token-pasting operator appears at the beginning or the end
1730 2007-05-21 Ian Lance Taylor <iant@google.com>
1732 * internal.h (struct cpp_reader): Add new fields:
1733 nonexistent_file_hash and nonexistent_file_ob.
1734 * files.c: Include "obstack.h".
1735 (find_file_in_dir): Before trying to open the file, look up the
1736 path name in the hash table of nonexistent files. After failing
1737 to open the file, add the path name to the hash table.
1738 (_cpp_find_file): Cache the results of looking up the file name
1739 starting with the quote and bracket chain heads, if we can.
1740 (nonexistent_file_hash_eq): New static function.
1741 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1742 pfile->nonexistent_file_ob.
1743 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1744 pfile->nonexistent_file_ob.
1746 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1748 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1751 * expr.c (interpret_float_suffix): Check for invalid suffix.
1753 2007-05-02 Eric Christopher <echristo@apple.com>
1755 * expr.c (num_div_op): Don't overflow if the result is
1758 2007-05-02 Tom Tromey <tromey@redhat.com>
1760 PR preprocessor/28709
1761 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1763 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1765 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1768 2007-03-30 Richard Henderson <rth@redhat.com>
1770 * directives.c (lex_macro_node_from_str): New.
1771 (cpp_push_definition, cpp_pop_definition): New.
1772 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1774 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1776 * Makefile.in: Add dummy install-pdf target.
1778 2007-01-30 Tom Tromey <tromey@redhat.com>
1780 PR preprocessor/30468
1781 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1784 2007-01-30 Tom Tromey <tromey@redhat.com>
1786 PR preprocessor/29966
1787 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1789 (_cpp_create_definition): Don't restore cur_token here.
1790 * lex.c (_cpp_lex_token): Added assertion.
1792 2007-01-27 Tom Tromey <tromey@redhat.com>
1794 * configure: Rebuilt.
1796 2007-01-12 Tom Tromey <tromey@redhat.com>
1798 PR preprocessor/28227
1799 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1801 (do_define): Update.
1804 (do_ifndef): Update.
1806 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1808 * configure: Regenerate.
1810 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1812 * configure: Regenerate.
1814 2007-01-04 Tom Tromey <tromey@redhat.com>
1816 PR preprocessor/28165
1817 * internal.h (cpp_in_primary_file): New function.
1818 * directives.c (do_include_next): Use cpp_in_primary_file.
1819 (do_pragma_once): Likewise.
1820 (do_pragma_system_header): Likewise.
1822 2006-12-29 Ian Lance Taylor <iant@google.com>
1824 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1825 look backward at the end of the line unless we saw a backslash.
1827 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1829 PR preprocessor/29612
1830 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1831 only when new_sysp is non-zero.
1833 2006-12-28 Tom Tromey <tromey@redhat.com>
1835 PR preprocessor/30001
1836 * charset.c (_cpp_convert_input): Check that to.len is greater
1839 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1841 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1842 * configure: Rebuilt.
1844 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1846 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1847 for experimental C++0x mode.
1848 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1849 adopted the preprocessor changes introduced in C99.
1851 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1853 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1854 depending on --enable-targets=all.
1855 * configure: Regenerate.
1857 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1859 PR preprocessor/28709
1860 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1861 spelled LHS token as opposed to spelling it again.
1862 (paste_all_tokens): Don't report errors here, just break on failure.
1864 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1866 * Makefile.in: Added empty "pdf" target.
1868 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1870 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1871 match exactly the glob in gcc/config.gcc.
1872 * configure: Regenerate.
1874 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1877 PR preprocessor/14634
1878 * lex.c (lex_string): Pedwarn for unterminated literals.
1880 2006-09-08 Eric Christopher <echristo@apple.com>
1882 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1884 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1888 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1889 (CPP_LAST_EQ): Change.
1890 (CPP_LAST_PUNCTUATOR): Change.
1891 * expr.c (cpp_operator): Remove MIN and MAX.
1892 (reduce): Remove CPP_MIN and CPP_MAX.
1893 (num_binary_op): Ditto.
1894 * lex.c (_cpp_lex_direct): Ditto.
1895 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1897 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1899 PR preprocessor/27746
1900 * directives.c (do_pragma): Handle pragma with valid namespace
1901 and invalid name coming from macro expansion.
1902 * directives.c (destringize_and_run): Initialize next field in
1907 * directives.c (destringize_and_run): Set NO_EXPAND on the
1910 * macro.c (_cpp_backup_tokens): Fix comment typo.
1912 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1914 * Makefile.in (CATALOGS): Add po/ prefix.
1915 * configure: Regenerated.
1917 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1919 * Makefile.in: Add install-html target. Add install-html to .PHONY
1921 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1923 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1924 * files.c (_cpp_get_file_stat): New function.
1925 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1926 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1927 * internal.h (_cpp_get_file_stat): Prototype.
1928 (struct cpp_buffer): Add timestamp.
1930 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1932 PR preprocessor/25717
1933 * init.c (cpp_init_builtins): If __STDC__ will not change value
1934 between system headers and other sources, define it as a normal
1935 macro rather than a builtin.
1936 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1937 cpp_in_system_header condition.
1939 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1941 * Makefile.in: Use -MMD instead of -MD.
1943 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1944 Richard Henderson <rth@redhat.com>
1946 Merge from gomp branch:
1947 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1948 entry to value union.
1949 (end_directive): Don't eat the line if in_deferred_pragma.
1950 (run_directive): Remove pragma hacks.
1951 (insert_pragma_entry): Remove.
1952 (new_pragma_entry): New.
1953 (register_pragma_1): Split out of register_pragma. Only handle
1954 the lookup tree and return the new entry.
1955 (cpp_register_pragma): Fill in the pragma entry here.
1956 (cpp_register_deferred_pragma): New.
1957 (register_pragma_internal): New.
1958 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1959 (do_pragma): Allow pragma expansion after namespace. For deferred
1960 pragmas, don't slurp the line into a string.
1961 (destringize_and_run): Save tokens for deferred pragmas.
1962 (cpp_handle_deferred_pragma): Remove.
1963 * macro.c (builtin_macro): Remove pragma token hack.
1964 (_cpp_push_token_context): Rename from push_token_context and export.
1965 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1966 (_cpp_push_token_context): Declare.
1967 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1968 a token. Update the line number correctly if so.
1969 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1970 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1971 * include/cpplib.h (PRAGMA_EOL): New.
1972 (CPP_TOKEN_FLD_PRAGMA): New.
1973 (struct cpp_token): Add val.pragma.
1974 (struct cpp_options): Remove defer_pragmas.
1975 (cpp_handle_deferred_pragma): Remove.
1976 (cpp_register_deferred_pragma): Declare.
1978 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1981 * directives.c (do_pragma): If pragma line ends with multi-line
1982 block comment, end the saved deferred pragma string before that
1983 comment. Handle embedded '\0' chars on the pragma line.
1985 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1988 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1990 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1991 Ben Elliston <bje@au.ibm.com>
1993 * include/cpplib.h (CPP_N_DFLOAT): New.
1994 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1995 suffixes as decimal floating point constants.
1996 (cpp_classify_number): Disallow hexadecimal DFP constants.
1998 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1999 Ian Lance Taylor <ian@airs.com>
2001 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2002 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2004 2005-11-09 Per Bothner <per@bothner.com>
2005 Uros Bizjak <uros@kss-loka.si>
2008 * init.c (read_original_filename): Temporarily set
2009 state.in_directive before calling _cpp_lex_direct for
2012 2005-11-03 James E Wilson <wilson@specifix.com>
2014 PR preprocessor/24202
2015 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2017 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2019 * include/cpplib.h (struct cpp_callbacks): Make error take
2021 * errors.c (cpp_error): Update call to callback.
2023 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2025 PR preprocessor/22042
2026 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2028 (cpp_quote_string): Don't octalify non printable
2031 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2034 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2035 (struct cpp_callbacks): Add error.
2036 * errors.c (cpp_error): If client_diagnostic, use error callback.
2037 * charset.c (convert_escape): Don't use %03o in diagnostic.
2039 2005-10-21 James E Wilson <wilson@specifix.com>
2041 PR preprocessor/15220
2042 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2043 callers. Pass to open_file_failed.
2044 (open_file_failed): New parameter angle_brackets. Fix all callers.
2045 Use in print_dep assignment.
2046 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2047 * internal.h (_cpp_find_file): Add new parm to declaration.
2049 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2051 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2052 * configure: Regenerate.
2054 2005-10-04 Ian Lance Taylor <ian@airs.com>
2056 PR preprocessor/13726
2057 * directives.c (check_eol_return_comments): New static function.
2058 (parse_include): Add buf parameter. Change all callers.
2059 (do_include_common): If not discard comments, turn on
2060 save_comments. Pass collected comments to include callback.
2061 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2062 include callback: cpp_token list.
2064 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2066 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2067 * init.c (struct lang_flags, lang_defaults): Add
2068 extended_identifiers.
2069 (cpp_set_lang): Use it.
2070 * lex.c (forms_identifier_p): Check extended_identifiers.
2072 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2074 PR preprocessor/20348
2075 PR preprocessor/20356
2076 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2079 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2081 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2082 -Wmissing-format-attribute.
2084 * configure: Regenerate.
2086 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2088 * all files: Update FSF address in copyright headers.
2089 * makeucnid.c (write_copyright): Update outputted FSF address.
2091 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2093 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2094 ZW_PROG_COMPILER_DEPENDENCIES.
2095 * aclocal.m4, configure: Regenerate.
2096 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2098 (distclean): Clean up $(DEPDIR) and its contents.
2099 (.c.o): Use $(COMPILE).
2100 Include $(DEPDIR)/*.Po for most object->header dependencies.
2102 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2104 * configure.ac: Check declarations for asprintf and vasprintf.
2105 * config.in: Regenerate.
2106 * configure: Likewise.
2108 * charset.c (conversion_loop): Use XRESIZEVEC.
2109 (convert_no_conversion): Likewise.
2110 (convert_using_iconv): Likewise.
2111 (init_iconv_desc): Cast return value of alloca.
2112 (cpp_host_to_exec_charset): Use XNEWVEC.
2113 (emit_numeric_escape): Use XRESIZEVEC.
2114 (cpp_interpret_string): Use XNEWVEC.
2115 (cpp_interpret_string): Use XRESIZEVEC.
2116 (_cpp_interpret_identifier): Cast return value of alloca.
2117 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2118 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2119 (parse_include): Use XNEWVEC.
2120 (insert_pragma_entry): Rename local variable "new" to
2122 (save_registered_pragmas): Cast return value of xmemdup.
2123 (destringize_and_run): Same for alloca.
2124 (parse_assertion): Likewise.
2125 (do_assert): Cast allocated storage to proper type.
2126 (cpp_define): Likewise.
2127 (_cpp_define_builtin): Likewise.
2128 (cpp_undef): Likewise.
2129 (handle_assertion): Likewise.
2130 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2131 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2132 (CPP_UMINUS): Likewise.
2133 (struct cpp_operator): Rename from struct operator.
2134 (_cpp_expand_op_stack): Use XRESIZEVEC.
2135 * files.c (pch_open_file): Use XNEWVEC.
2136 (pch_open_file): Use XRESIZEVEC.
2137 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2138 (dir_name_of_file): Use XNEWVEC.
2139 (make_cpp_file): Use XCNEW.
2140 (make_cpp_dir): Likewise.
2141 (allocate_file_hash_entries): USE XNEWVEC.
2142 (cpp_included): Cast return value of htab_find_with_hash.
2143 (append_file_to_dir): Use XNEWVEC.
2144 (read_filename_string): Likewise. Use XRESIZEVEC too.
2145 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2146 (remap_filename): Use XNEWVEC.
2147 (struct pchf_entry): Move definition out of struct pchf_data.
2148 (_cpp_save_file_entries): Use XCNEWVAR.
2149 (_cpp_read_file_entries): Use XNEWVAR.
2150 * identifiers.c (alloc_node): Use XOBNEW.
2151 * init.c (cpp_create_reader): Use XCNEW.
2152 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2153 (read_original_directory): Cast return value of alloca.
2154 * lex.c (add_line_note): Use XRESIZEVEC.
2155 (warn_about_normalization): Use XNEWVEC.
2156 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2157 (new_buff): Use XNEWVEC.
2158 * line-map.c (linemap_add): Use XRESIZEVEC.
2159 * macro.c (builtin_macro): Cast return value of alloca.
2160 (paste_tokens): Likewise.
2161 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2162 (_cpp_save_parameter): Use XRESIZEVEC.
2163 (create_iso_definition): Cast allocated storage to proper type.
2164 (_cpp_create_definition): Likewise.
2165 (cpp_macro_definition): Use XRESIZEVEC.
2166 * makedepend.c (add_clm): Use XNEW.
2167 (add_dir): Likewise.
2168 * mkdeps.c (munge): Use XNEWVEC.
2169 (deps_init): Use XCNEW.
2170 (deps_add_target): Use XRESIZEVEC.
2171 (deps_add_default_target): Cast return value of alloca.
2172 (deps_add_dep): Use XRESIZEVEC.
2173 (deps_add_vpath): Likewise. Use XNEWVEC too.
2174 (deps_restore): Likewise.
2175 * pch.c (save_idents): Use XNEW and XNEWVEC.
2176 (cpp_save_state): Use XNEW.
2177 (count_defs): Cast return value of htab_find.
2178 (write_defs): Likewise.
2179 (cpp_write_pch_deps): Use XNEWVEC.
2180 (collect_ht_nodes): Use XRESIZEVEC.
2181 (cpp_valid_state): Use XNEWVEC.
2182 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2183 * symtab.c (ht_create): Use XCNEW.
2184 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2185 (ht_expand): Use XCNEWVEC.
2186 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2187 (bool): Do not define if __cplusplus.
2189 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2191 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2192 (do_sccs): Delete function definition, #define to do_ident.
2193 (do_ident): Don't hardwire directive name.
2195 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2198 * configure: Regenerate.
2200 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2202 * files.c: Include io.h for DJGPP to get prototype of setmode.
2204 2005-04-19 Per Bothner <per@bothner.com>
2206 PR preprocessor/20907
2207 * line-map.c (linemap_line_start): Fix bug when we need to increse
2208 column_bits but can re-use the current line_map.
2210 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2212 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2213 libiberty functions.
2215 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2217 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2218 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2219 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2220 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2222 (fwrite_unlocked): Fix prototype.
2224 * configure, config.in: Regenerate.
2226 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2228 PR preprocessor/19475
2229 * macro.c (create_iso_definition): For < ISO C99, don't
2230 pedwarn if there is no whitespace between macro name and its
2231 replacement, but the replacement starts with a basic character
2234 2005-03-28 Andreas Jaeger <aj@suse.de>
2236 * lex.c (warn_about_normalization): Cast field width to int to
2239 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2241 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2243 * configure: Regenerate.
2245 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2247 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2248 UCN rather than printing an error.
2250 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2252 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2254 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2256 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2257 * charset.c: Update for new format of ucnid.h.
2258 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2259 Add NST parameter, and update it; update callers.
2260 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2262 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2263 * internal.h (struct normalize_state): New.
2264 (INITIAL_NORMALIZE_STATE): New.
2265 (NORMALIZE_STATE_RESULT): New.
2266 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2267 (_cpp_valid_ucn): New.
2268 * lex.c (warn_about_normalization): New.
2269 (forms_identifier_p): Add normalize_state parameter, update callers.
2270 (lex_identifier): Add normalize_state parameter, update callers. Keep
2272 (lex_number): Likewise.
2273 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2274 it with warn_about_normalization.
2278 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2279 comments about obsolete version of C++.
2280 * include/cpplib.h (enum cpp_normalize_level): New.
2281 (struct cpp_options): Add warn_normalize field.
2283 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2285 * directives.c (glue_header_name): Update call to cpp_spell_token.
2286 * internal.h (_cpp_interpret_identifier): New.
2287 * charset.c (_cpp_interpret_identifier): New.
2288 (_cpp_valid_ucn): Allow UCN version of '$'.
2289 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2290 character was '$' or '\'. Support identifiers with UCNs.
2291 (forms_identifier_p): Allow UCNs.
2292 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2294 (cpp_spell_token): Add FORSTRING parameter. Use it.
2295 (cpp_token_as_text): Update call to cpp_spell_token.
2296 (cpp_output_token): Write UCNs back out.
2297 (stringify_arg): Update call to cpp_spell_token.
2298 (paste_tokens): Likewise.
2299 (cpp_macro_definition): Likewise.
2300 * macro.c (stringify_arg): Likewise.
2301 (paste_tokens): Likewise.
2302 (cpp_macro_definition): Likewise.
2303 * include/cpplib.h: Add parameter to cpp_spell_token.
2305 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2309 * macro.c (replace_args, cpp_get_token): Copy whole
2310 cpp_token_u instead of just cpp_string field from it.
2312 2005-02-28 Devang Patel <dpatel@apple.com>
2314 * directives.c (do_line): Save sysp early before line table is
2317 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2320 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2321 (cpp_host_to_exec_charset): New function.
2322 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2324 2005-02-19 Devang Patel <dpatel@apple.com>
2326 * charset.c (_cpp_convert_input): Check '\r' before inserting
2329 2005-02-15 Eric Christopher <echristo@redhat.com>
2331 PR preprocessor/19077
2332 * macro.c (cpp_macro_definition): Move handling of whitespace
2333 to PREV_WHITE conditional. Remove overloading of len
2336 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2338 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2339 traditional.c: Update copyright.
2341 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2344 * configure.ac: Check for declaration of basename and getopt.
2345 * config.in: Regenerate.
2346 * configure: Regenerate.
2347 * internal.h (ustrcspn): New.
2348 * macro.c (create_iso_definition): Fix allocation of memory.
2349 (padding_token): Add cast to remove const-ness.
2350 * pch.c (cpp_read_state): Use ustrcspn.
2352 2005-02-08 Mike Stump <mrs@apple.com>
2354 * files.c (pchf_adder): Remove.
2355 (struct pchf_adder_info): Likewise.
2356 (_cpp_save_file_entries): Write out all files so that #import works.
2358 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2360 * configure: Regenerate.
2362 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2364 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2366 * include/cpplib.h: Also update copyright years.
2368 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2370 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2371 to the list of all files.
2373 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2375 * internal.h: Update references to Cpp lib filenames.
2376 * directives.c: Likewise.
2378 * macro.c: Likewise.
2379 * traditional.c: Likewise.
2381 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2383 PR preprocessor/15167
2384 * files.c (destroy_cpp_file): New function.
2385 (should_stack_file): Make a new file if the
2386 compared file is still stacked.
2388 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2390 PR preprocessor/17610
2391 * directives.c (do_include_common): Error out if an empty filename
2392 is given for #include (or #include_next or #import).
2394 2004-11-27 Roger Sayle <roger@eyesopen.com>
2395 Zack Weinberg <zack@codesourcery.com>
2397 * internal.h: Replace all uses of uchar with unsigned char.
2398 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2399 with !IN_GCC, so uchar is only defined whilst building libcpp.
2401 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2403 * aclocal.m4: Regenerate.
2405 2004-11-24 Roger Sayle <roger@eyesopen.com>
2407 PR preprocessor/15824
2408 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2409 directly, instead of the non-existant "system.h" and "ansidecl.h".
2410 * configure: Regenerate.
2412 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2413 Joseph Myers <joseph@codesourcery.com>
2415 * internal.h (struct lexer_state): Add in_deferred_pragma.
2416 * directives.c (struct pragma_entry): Add allow_expansion.
2417 (insert_pragma_entry): Take allow_expansion flag.
2418 (register_pragma): Likewise.
2419 (cpp_register_pragma): Likewise.
2420 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2421 (do_pragma): Honor allow_expansion.
2422 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2423 * include/cpplib.h (cpp_register_pragma): Update prototype.
2425 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2426 Mark Mitchell <mark@codesourcery.com>
2428 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2429 need_64bit_hwint=yes.
2430 * configure: Regenerate.
2432 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2434 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2436 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2437 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2438 Remove local srcdir path from generated file.
2440 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2441 Gerald Pfeifer <gerald@pfeifer.com>
2443 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2446 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2449 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2450 (cpp_handle_deferred_pragma): Add cast to silence warning.
2452 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2454 * errors.c (_cpp_begin_message): Print "error: " for errors.
2456 2004-10-10 Andreas Jaeger <aj@suse.de>
2458 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2459 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2461 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2463 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2465 (cpp_read_state): Remove unused variables, m, d and mac_count.
2467 2004-09-29 Per Bothner <per@bothner.com>
2469 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2470 cb.line_change. Otherwise do_pragma will call the line_change
2471 call-back with a meaningless line number.
2473 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2475 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2476 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2477 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2478 * aclocal.m4, configure: Regenerate.
2479 * init.c: Include localedir.h.
2480 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2482 (.c.o): Use $(ALL_CFLAGS).
2483 (localedir.h, localedir.hs): New rules.
2484 (clean): Use rm -rf to remove directories.
2485 (distclean): Also delete localedir.h and localedir.hs.
2486 (init.o): Update dependencies.
2488 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2490 * Makefile.in (aclocal.m4): Update dependencies.
2491 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2492 * aclocal.m4, configure: Regenerate.
2494 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2496 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2497 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2498 Some other comments in this file also tweaked.
2500 * directives.c (do_pragma): Save current buffer position
2501 before lexing the pragma keywords; don't call
2502 _cpp_backup_tokens in the defer_pragmas case.
2504 2004-09-15 Per Bothner <per@bothner.com>
2506 * include/line-map.h (line_map_start): Add parameter names so
2507 preceding comment makes sense.
2508 (linemap_add): Remove from comment mention of non-existing parameter.
2510 2004-09-09 Matt Austern <austern@apple.com>
2511 Zack Weinberg <zack@codesourcery.com>
2513 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2514 prefixes throughout. Add entry for PRAGMA. Remove
2515 unnecessary "= 0" from EQ.
2516 (enum cpp_ttype): Adjust OP and TK definitions to restore
2517 prefixes, via token-paste.
2518 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2519 Change from #defines to additional cpp_ttype enumerators.
2520 (struct cpp_options): Add defer_pragmas.
2521 (cpp_handle_deferred_pragma): Prototype new interface.
2523 * internal.h (struct cpp_reader): Add directive_result.
2524 * directives.c (struct pragma_entry): Add is_internal field;
2525 give boolean fields type bool.
2526 (start_directive): Initialize pfile->directive_result.type.
2527 (_cpp_do__Pragma): Likewise.
2528 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2529 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2531 (register_pragma): New static function, bulk of former
2532 cpp_register_pragma here; add 'internal' argument, pass along
2533 to insert_pragma_entry.
2534 (cpp_register_pragma): Now a wrapper around register_pragma which
2535 always passes false for 'internal' argument.
2536 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2537 true for 'internal'.
2538 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2539 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2540 token instead of executing the pragma.
2541 (cpp_handle_deferred_pragma): New interface.
2542 * lex.c (token_spellings): Adjust OP and TK definitions to
2543 match changes to cpplib.h.
2544 (_cpp_lex_token): Check for a directive-result token and
2545 return it if present.
2546 (cpp_token_val_index): Handle CPP_PRAGMA.
2547 * macro.c (cpp_builtin_macro_text): Correct comment.
2548 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2550 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2552 PR preprocessor/14699
2553 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2554 from size_t to double.
2556 2004-08-28 Andreas Schwab <schwab@suse.de>
2557 Andreas Jaeger <aj@suse.de>
2559 * configure.ac: Set PACKAGE correctly.
2560 * configure: Regenerated.
2562 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2564 * Makefile.in: Add back top_builddir.
2566 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2568 * configure.ac: Replace Automake macro invocations
2569 with manual Autoconf checks and substitutions.
2570 * configure: Regenerate.
2571 * aclocal.m4: Regenerate.
2572 * config.in: Regenerate.
2573 * Makefile.am: Removed.
2574 * Makefile.in: Heavy simplification and reorganization.
2576 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2578 * configure.ac (arm*-*-eabi*): New target.
2579 (arm*-*-symbianelf*): Likewise.
2580 * configure: Regenerated.
2582 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2584 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2585 * directives.c: Use XNEW-family macros from libiberty.
2587 * macro.c: Likewise.
2588 * cpplib.h (cpp_deps_style): Export enum with name.
2590 2004-07-23 Matthias Klose <doko@debian.org>
2592 * init.c (init_library): Use PACKAGE for the text domain.
2594 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2596 PR preprocessor/16366
2597 * internal.h (struct cpp_reader): New field dir_hash.
2598 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2599 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2601 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2603 PR preprocessor/16192
2604 PR preprocessor/15913
2605 PR preprocessor/15572
2606 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2607 expression is missing.
2608 * init.c (post_options): Traditional cpp doesn't do // comments.
2610 2004-06-30 Per Bothner <per@bothner.com>
2612 * include/line-map.h (fileline): Remove old typedef.
2613 * internal.h (struct cpp_reader): Use source_location typedef instead.
2615 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2617 Partially revert patch of 2004-06-05.
2618 * files.c (search_cache): Remove pfile argument. Don't check
2619 for file that would be found by "" or <> search here...
2620 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2621 Do not apply directory-of-current-file correction to files
2622 found by this check. Rearrange code slightly.
2624 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2626 * files.c (should_stack_file): Correct swapped parameters to call
2628 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2630 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2632 * Makefile.in: Regenerate with automake 1.8.5.
2633 * aclocal.m4: Likewise.
2634 * configure: Regenerate.
2636 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2638 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2639 * configure, config.in: Regenerate.
2640 * system.h: Unconditionally define bool as unsigned char,
2641 BOOL_BITFIELD as unsigned int.
2642 * .cvsignore: New file.
2644 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2646 * traditional.c (push_replacement_text): Set macro->traditional.
2647 (save_replacement_text): Likewise.
2648 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2649 (struct save_macro_item): Delete.
2650 (struct save_macro_data): Use a character array not the previous
2652 (save_macros): Save macro as text not as internal structures.
2653 (cpp_prepare_state): Update for changes to save_macro_data.
2654 (cpp_read_state): Don't read macros defined in PCH. Restore
2656 * macro.c (create_iso_definition): Honour alloc_subobject.
2657 Clear traditional flag.
2658 (_cpp_create_definition): Honour alloc_subobject.
2659 * lex.c (cpp_token_val_index): New.
2660 * internal.h: Include cpp-id-data.h.
2661 (uchar): Move definition to cpp-id-data.h.
2663 (cpp_macro): Likewise.
2664 * directives.c (struct answer): Move to cpp-id-data.h.
2665 (do_assert): Honour alloc_subobject.
2667 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2668 * include/cpplib.h (struct cpp_string): Add GTY marker.
2669 (enum cpp_token_fld_kind): New.
2670 (struct cpp_token): Add GTY markers.
2671 (cpp_token_val_index): Prototype.
2672 (CPP_HASHNODE_VALUE_IDX): New.
2673 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2674 * include/cpp-id-data.h: New file.
2676 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2678 * Makefile.am (all-local): New.
2679 * Makefile.in: Regenerate.
2681 2004-06-06 Roger Sayle <roger@eyesopen.com>
2683 * Makefile.am (LIBICONV): Declare.
2684 (makedepend_LDADD): Use LIBICONV.
2685 * Makefile.in: Regenerate.
2687 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2689 * Makefile.am (LIBINTL): Declare
2690 (makedepend_LDADD): Use LIBINTL.
2691 * Makefile.in: Regenerate.
2693 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2695 * Makefile.am: Add makedepend.
2696 * Makefile.in, aclocal.m4: Regenerate.
2697 * charset.c: Insert a space to avoid a warning.
2698 * directives.c: Include mkdeps.h.
2699 (_cpp_handle_directive): Reenable macro expander if appropriate.
2700 (undefine_macros): Inline body of _cpp_free_definition for speed.
2701 Do not call undef callback or _cpp_warn_if_unused_macro.
2702 (cpp_get_deps): New interface.
2703 * files.c (search_cache): Add pfile argument. Check for file
2704 that would be found by "" or <> search here...
2705 (_cpp_find_file): ...not here. Correct recorded start_dir of
2706 files found by directory-of-current-file search that would be
2707 found by "" or <> search.
2708 * init.c (cpp_add_dependency_target): Delete.
2709 * internal.h (struct lexer_state): Add discarding_output flag.
2710 * lex.c (lex_identifier): Compute hash function while scanning.
2711 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2713 * makedepend.c: New file.
2714 * mkdeps.c (struct deps): Add vpath vector.
2715 (apply_vpath, deps_add_vpath): New function.
2716 (deps_free): Free vpath vector.
2717 (deps_add_dep, deps_add_target): Use apply_vpath.
2718 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2719 (ht_lookup_with_hash): New function.
2720 * cpplib.h, mkdeps.h: Update prototypes.
2721 * symtab.h: Update prototypes.
2722 (HT_HASHSTEP, HT_FINISH): New macros.
2724 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2726 * symtab.c (ht_create): Set entries_owned.
2727 (ht_destroy): Honour entries_owned.
2728 (ht_expand): Likewise.
2730 * include/symtab.h (struct ht): New field 'entries_owned'
2731 (ht_load): New prototype.
2733 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2736 * configure.ac: Fix m4 quoting when picking
2737 the size of HOST_WIDE_INT.
2738 * configure: Regenerate.
2740 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2742 * Makefile.am: the correct directory for
2743 gettext include files is given by @INCINTL@.
2744 * Makefile.in: Regenerate.
2746 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2748 * system.h [!ENABLE_NLS]: dgettext takes two
2751 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2753 Moved libcpp from the gcc subdirectory to the toplevel.
2754 * Makefile.am: New file.
2755 * Makefile.in: Regenerate.
2756 * configure.ac: New file.
2757 * configure: Regenerate.
2758 * config.in: Regenerate.
2759 * charset.c: Moved from gcc/cppcharset.c. Add note about
2760 brokenness of input charset detection. Adjust for change
2761 in name of cppucnid.h.
2762 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2763 * expr.c: Moved from gcc/cppexp.c.
2764 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2765 Remove #define of O_BINARY, it is in system.h.
2766 * identifiers.c: Moved from gcc/cpphash.c.
2767 * internal.h: Moved from gcc/cpphash.h. Change header
2768 guard name. All other files adjusted to match name change.
2769 * init.c: Moved from gcc/cppinit.c.
2770 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2771 * lex.c: Moved from gcc/cpplex.c.
2772 * directives.c: Moved from gcc/cpplib.c.
2773 * macro.c: Moved from gcc/cppmacro.c.
2774 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2775 * traditional.c: Moved from gcc/cpptrad.c.
2776 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2778 * ucnid.pl: Moved from gcc/cppucnid.pl.
2779 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2781 * symtab.c: Moved from gcc/hashtable.c.
2782 * line-map.c: Moved from gcc. Do not include intl.h.
2783 * mkdeps.c: Moved from gcc.
2784 * system.h: New file.
2785 * include/cpplib.h: Moved from gcc. Change header guard name.
2786 * include/line-map.h: Moved from gcc. Change header guard name.
2787 * include/mkdeps.h: Moved from gcc. Change header guard name.
2788 * include/symtab.h: Moved from gcc/hashtable.h. Change header
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