1 2012-06-14 Release Manager
5 2012-03-22 Release Manager
9 2012-02-14 Walter Lee <walt@tilera.com>
11 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
12 * configure: Regenerate.
14 2012-01-09 Richard Guenther <rguenther@suse.de>
16 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
18 2012-01-09 Gary Funck <gary@intrepid.com>
21 * files.c (_cpp_get_file_name): New. Implement file name
23 * internal.h (_cpp_get_file_name): New prototype.
24 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
25 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
27 2012-01-03 Olivier Hainque <hainque@adacore.com>
29 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
31 2011-12-20 Joseph Myers <joseph@codesourcery.com>
33 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
34 (CLK_STDC1X): Change to CLK_STDC11.
35 * init.c (lang_defaults): Update comments.
36 (cpp_init_builtins): Update language tests. Use 201112L for C11
39 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
41 * configure: Regenerate.
43 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
45 * configure: Regenerate.
47 2011-12-07 Jakub Jelinek <jakub@redhat.com>
50 * internal.h (_cpp_init_lexer): New prototype.
51 * init.c (init_library): Call it.
52 * lex.c (init_vectorized_lexer): Remove constructor attribute,
54 (HAVE_init_vectorized_lexer): Define.
55 (_cpp_init_lexer): New function.
57 2011-12-03 Dodji Seketeli <dodji@redhat.com>
59 * macro.c (tokens_buff_remove_last_token)
60 (tokens_buff_put_token_to): Add an 'inline' function specifier to
63 2011-11-22 Diego Novillo <dnovillo@google.com>
65 * include/line-map.h (linemap_dump): Declare.
66 (line_table_dump): Declare.
67 * line-map.c (linemap_dump): New.
68 (line_table_dump): New.
70 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
73 * expr.c (cpp_userdef_char_remove_type): Fix typo.
75 2011-11-03 Michael Matz <matz@suse.de>
78 * configure.ac: Check for -fno-exceptions -fno-rtti.
79 * configure: Regenerate.
80 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
81 (ALL_CXXFLAGS): Use it.
83 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
85 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
87 2011-11-02 Jason Merrill <jason@redhat.com>
90 * configure.ac: Add -Wno-narrowing to warning options.
92 2011-10-31 Jason Merrill <jason@redhat.com>
95 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
98 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
99 CLK_GNUCXX0X to CLK_GNUCXX11.
101 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
103 Implement C++11 user-defined literals.
104 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
105 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
106 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
107 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
108 (cpp_classify_number): Classify unrecognized tokens as user-defined
110 * include/cpplib.h: Add new tokens for user-defined literals.
111 * init.c: Add new preprocessor flag (cxx11).
112 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
113 including concatenation and promotion with suffixes.
115 2011-10-24 Dodji Seketeli <dodji@redhat.com>
117 * line-map.c (linemap_macro_map_lookup): Fix logic.
119 2011-10-24 Dodji Seketeli <dodji@redhat.com>
121 * include/line-map.h (linemap_expand_location): Take a line table
122 parameter. Update comment.
123 (linemap_resolve_location): Update comment.
124 (linemap_expand_location_full): Remove.
125 * line-map.c (linemap_resolve_location): Handle reserved
126 locations; return a NULL map in those cases.
127 (linemap_expand_location): If location is reserved, return a
128 zeroed expanded location. Update comment. Take a line table to
129 assert that the function takes non-virtual locations only.
130 (linemap_expand_location_full): remove.
131 (linemap_dump_location): Handle the fact that
132 linemap_resolve_location can return NULL line maps when the
133 location resolves to a reserved location.
135 * line-map.c (linemap_macro_map_lookup): Fix logic.
137 2011-10-22 Dodji Seketeli <dodji@redhat.com>
140 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
142 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
144 (cpp_token_from_context_at): Likewise.
145 (cpp_peek_token): Use the context to peek tokens from.
147 2011-10-20 Dodji Seketeli <dodji@redhat.com>
150 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
153 2011-10-18 Dodji Seketeli <dodji@redhat.com>
156 * include/line-map.h (struct linemap_stats): Change the type of
157 the members from size_t to long.
158 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
161 2011-10-17 Dodji Seketeli <dodji@redhat.com>
163 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
164 variable without using it if ENABLE_CHECKING is not defined. Mark
165 the LOCATION parameter as being unused.
167 2011-10-15 Tom Tromey <tromey@redhat.com>
168 Dodji Seketeli <dodji@redhat.com>
170 * include/line-map.h (struct line_maps::alloced_size_for_request):
172 * line-map.c (new_linemap): Use set->alloced_size_for_request to
173 get the actual allocated size of line maps.
175 2011-10-15 Tom Tromey <tromey@redhat.com>
176 Dodji Seketeli <dodji@redhat.com>
178 * line-map.h (struct linemap_stats): Declare new struct.
179 (linemap_get_statistics): Declare ...
180 * line-map.c (linemap_get_statistics): ... new function.
181 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
182 Declare new counters.
183 (enter_macro_context, replace_args): Update
184 num_macro_tokens_counter.
185 (cpp_get_token_1): Update num_expanded_macros_counter.
187 2011-10-15 Tom Tromey <tromey@redhat.com>
188 Dodji Seketeli <dodji@redhat.com>
190 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
191 * include/line-map.h (linemap_dump_location): Declare ...
192 * line-map.c (linemap_dump_location): ... new function.
194 2011-10-15 Tom Tromey <tromey@redhat.com>
195 Dodji Seketeli <dodji@redhat.com>
197 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
199 * internal.h (struct macro_context): New struct.
200 (enum context_tokens_kind): New enum.
201 (struct cpp_context)<tokens_kind>: New member of type enum
203 (struct cpp_context)<macro>: Remove this. Replace it with an enum
204 of macro and macro_context.
205 (struct cpp_context)<direct_p>: Remove.
206 (_cpp_remaining_tokens_num_in_context): Declare new function.
207 * directives.c (destringize_and_run): Adjust.
208 * lex.c (_cpp_remaining_tokens_num_in_context)
209 (_cpp_token_from_context_at): Define new functions
210 (cpp_peek_token): Use them.
211 * init.c (cpp_create_reader): Initialize the base context to zero.
212 (_cpp_token_from_context_at): Define new static function.
213 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
214 _cpp_token_from_context_at.
215 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
217 (enum macro_arg_token_kind): New enum.
218 (struct macro_arg_token_iter): New struct.
219 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
220 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
221 (delete_macro_args, set_arg_token, get_arg_token_location)
222 (arg_token_ptr_at, macro_arg_token_iter_init)
223 (macro_arg_token_iter_get_token)
224 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
225 (expanded_token_index, tokens_buff_new, tokens_buff_count)
226 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
227 (tokens_buff_add_token, tokens_buff_remove_last_token)
228 (reached_end_of_context, consume_next_token_from_context): New
230 (cpp_get_token_1): New static function. Split and extended from
231 cpp_get_token. Use reached_end_of_context and
232 consume_next_token_from_context. Unify its return point. Move
233 the location tweaking from cpp_get_token_with_location in here.
234 (cpp_get_token): Use cpp_get_token_1
235 (stringify_arg): Use the new arg_token_at.
236 (paste_all_tokens): Support tokens coming from extended tokens
238 (collect_args): Return the number of collected arguments, by
239 parameter. Store virtual locations of tokens that constitute the
241 (funlike_invocation_p): Return the number of collected arguments,
243 (enter_macro_context): Add a parameter for macro expansion point.
244 Pass it to replace_args and to the "used" cpp callback. Get the
245 number of function-like macro arguments from funlike_invocation_p,
246 pass it to the new delete_macro_args to free the memory used by
247 macro args. When -ftrack-macro-expansion is in effect, for macros
248 that have no arguments, create a macro map for the macro expansion
249 and use it to allocate proper virtual locations for tokens
250 resulting from the expansion. Push an extended tokens context
251 containing the tokens resulting from macro expansion and their
253 (replace_args): Rename the different variables named 'count' into
254 variables with more meaningful names. Create a macro map;
255 allocate virtual locations of tokens resulting from this
256 expansion. Use macro_arg_token_iter to iterate over tokens of a
257 given macro. Handle the case of the argument of
258 -ftrack-macro-expansion being < 2. Don't free macro arguments
259 memory resulting from expand_arg here, as these are freed by the
260 caller of replace_arg using delete_macro_args now. Push extended
262 (next_context, push_ptoken_context, _cpp_push_token_context)
263 (_cpp_push_text_context): Properly initialize the context.
264 (expand_arg): Use the new alloc_expanded_arg_mem,
265 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
266 (_cpp_pop_context): Really free the memory held by the context.
267 Handle freeing memory used by extended tokens contexts.
268 (cpp_get_token_with_location): Use cpp_get_token_1.
269 (cpp_sys_macro_p): Adjust.
270 (_cpp_backup_tokens): Support the new kinds of token contexts.
271 * traditional.c (recursive_macro): Adjust.
273 2011-10-15 Tom Tromey <tromey@redhat>
274 Dodji Seketeli <dodji@redhat.com>
276 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
278 (MAX_SOURCE_LOCATION): New constant.
279 (struct line_map_ordinary, struct line_map_macro): New structs.
280 (struct line_map): Turn this into a union of the two above. Add
282 (struct maps_info): New struct.
283 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
284 These now carry the map information that was previously scattered
286 (struct map_info::allocated): Fix comment.
287 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
288 (ORDINARY_MAP_STARTING_LINE_NUMBER)
289 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
290 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
291 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
292 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
293 (MACRO_MAP_EXPANSION_POINT_LOCATION)
294 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
295 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
296 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
297 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
298 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
299 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
300 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
301 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
302 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
303 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
304 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
306 (linemap_check_ordinary, linemap_assert)
307 (linemap_location_before_p): New macros.
308 (linemap_position_for_line_and_column)
309 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
310 (linemap_macro_expansion_map_p)
311 (linemap_macro_map_loc_to_def_point)
312 (linemap_macro_map_loc_unwind_once)
313 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
314 (linemap_get_source_line linemap_get_source_column)
315 (linemap_map_get_macro_name, linemap_get_file_path)
316 (linemap_location_in_system_header_p)
317 (linemap_location_from_macro_expansion_p): Declare new functions.
318 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
319 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
320 accessors act on ordinary maps only.
321 (INCLUDED_FROM): Return NULL for main files; use the new
323 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
324 (struct expanded_location): Move here from gcc/input.h
325 (linemap_resolve_location, linemap_expand_location)
326 (linemap_expand_location_full): Declare new functions.
327 * line-map.c: Include cpplib.h, internal.h
328 (linemap_enter_macro, linemap_add_macro_token)
329 (linemap_get_expansion_line, linemap_get_expansion_filename): New
330 functions that are private to libcpp.
331 (linemap_assert): New macro.
332 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
333 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
334 (linemap_macro_map_loc_unwind_toward_spelling)
335 (linemap_macro_map_loc_to_exp_point)
336 (first_map_in_common_1, first_map_in_common): New static
338 (new_linemap): Define new static functions. Extracted and
340 (linemap_add): ... here. Use linemap_assert in lieu of abort
342 (linemap_tracks_macro_expansion_locs_p)
343 (linemap_add_macro_token, linemap_macro_expansion_map_p)
344 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
345 (linemap_macro_map_loc_to_def_point)
346 (linemap_macro_map_loc_unwind_once)
347 (linemap_step_out_once, linemap_map_get_index)
348 (linemap_get_source_line,linemap_get_source_column)
349 (linemap_get_file_path, linemap_map_get_macro_name)
350 (linemap_location_in_system_header_p)
351 (linemap_location_originated_from_system_header_p)
352 (linemap_location_from_macro_expansion_p)
353 (linemap_tracks_macro_expansion_locs_p)
354 (linemap_resolve_location, linemap_expand_location)
355 (linemap_expand_location_full)
356 (linemap_tracks_macro_expansion_locs_p)
357 (linemap_position_for_line_and_column, linemap_compare_locations):
358 Define new public functions.
359 (linemap_init): Initialize ordinary and macro maps information in
361 (linemap_check_files_exited): Use the new accessors.
362 (linemap_free): Remove this dead code.
363 (linemap_line_start): Assert this uses an ordinary map. Adjust to
364 use the new ordinary map accessors and data structures. Don't
365 overflow past the lowest possible macro token's location.
366 (linemap_position_for_column): Assert the ordinary maps of the map
367 set are really ordinary. Use ordinary map accessors.
368 (linemap_lookup): Keep the same logic but generalize to allow
369 lookup of both ordinary and macro maps. Do not crash when called
370 with an empty line table.
371 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
372 new API of line-map.h.
373 * directives.c (start_directive, do_line, do_linemarker)
374 (do_linemarker): Likewise.
375 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
376 (make_cpp_dir, cpp_make_system_header): Likewise.
377 * init.c (cpp_read_main_file): Likewise.
378 * internal.h (CPP_INCREMENT_LINE): Likewise.
379 (linemap_enter_macro, linemap_add_macro_token)
380 (linemap_get_expansion_line, linemap_get_expansion_filename): New
381 functions private to libcpp.
382 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
383 (skip_line_comment, skip_whitespace, lex_raw_string)
384 (_cpp_lex_direct): Likewise.
385 * macro.c (_cpp_builtin_macro_text): Likewise.
386 (_cpp_aligned_alloc): Initialize the new name member of the macro.
387 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
389 * errors.c (cpp_diagnostic): Adjust to new linemap API.
391 2011-08-28 Dodji Seketeli <dodji@redhat.com>
393 * line-map.c (linemap_add): Assert that reason must not be
394 LC_RENAME when called for the first time on a "main input file".
396 2011-08-22 Gabriel Charette <gchare@google.com>
398 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
399 * internal.h (struct cpp_reader): Add field forced_token_location_p.
400 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
401 (cpp_force_token_locations): New.
402 (cpp_stop_forcing_token_locations): New.
404 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
407 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
409 2011-08-18 Joseph Myers <joseph@codesourcery.com>
411 * include/cpplib.h (struct cpp_options): Fix typo.
413 2011-08-18 Joseph Myers <joseph@codesourcery.com>
415 * include/cpplib.h (struct cpp_options): Add rliterals.
416 * init.c (struct lang_flags, lang_defaults): Add rliterals.
417 (cpp_set_lang): Set rliterals option.
418 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
419 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
421 2011-08-15 Gabriel Charette <gchare@google.com>
423 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
424 Update all users to use linemap_position_for_column instead.
426 2011-07-28 Gabriel Charette <gchare@google.com>
428 * include/line-map.h (struct line_maps):
429 Remove unused field last_listed. Update all users.
431 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
433 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
434 * configure: Regenerated.
436 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
438 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
440 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
441 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
444 * configure.ac: Test AM_ICONV with CXX.
445 * configure: Regenerate.
446 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
448 2011-07-15 Dodji Seketeli <dodji@redhat.com>
450 * directives.c (struct if_stack): Use source_location as type
452 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
453 indent, def_pragma, used_define, used_undef>: Properly use
454 source_location as parameter type, rather than unsigned int.
456 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
459 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
460 like i[34567]86-*-solaris2.1[0-9]*.
461 * configure: Regenerate.
463 2011-06-16 Jason Merrill <jason@redhat.com>
466 * lex.c (lex_raw_string): Don't check for embedded NUL.
468 2011-06-06 Dodji Seketeli <dodji@redhat.com>
470 PR preprocessor/48532
471 * directives.c (do_pragma): Don't forget the invocation location
472 when parsing the pragma name of a namespaced pragma directive.
474 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
476 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
478 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
481 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
482 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
484 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
486 * system.h (ENUM_BITFIELD): Remove.
488 2011-04-24 Jakub Jelinek <jakub@redhat.com>
490 PR preprocessor/48740
491 * lex.c (lex_raw_string): When raw string ends with
492 ??) followed by raw prefix and ", ensure it is preprocessed
493 with ??) rather than ??].
495 2011-04-20 Jim Meyering <meyering@redhat.com>
497 * files.c (destroy_cpp_file): Remove useless if-before-free.
498 * init.c (cpp_destroy): Likewise.
499 * macro.c (replace_args): Likewise.
500 * pch.c (cpp_valid_state): Likewise.
502 2011-03-25 Kai Tietz <ktietz@redhat.com>
504 * files.c (file_hash_eq): Use filename_cmp
506 (nonexistent_file_hash_eq): Likewise.
507 (remap_filename): Likewise.
508 Handle absolute DOS-path,
509 (append_file_to_dir): Check for IS_DIR_SEPARATOR
511 (read_name_map): Likewise.
512 * linemap.c (linemap_add): Use filename_cmp
514 * mkdeps.c (apply_vpath): Use filename_ncmp
516 (deps_restore): Use filename_cmp instead of
518 * init.c (read_original_directory): Use
519 IS_DIR_SEPARATOR instead of checking for slash.
521 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
523 PR preprocessor/48192
524 * directives.c (do_ifdef): Do not consider conditional macros as
527 * expr.c (parse_defined): Ditto.
529 2011-03-18 Richard Henderson <rth@redhat.com>
532 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
534 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
535 Jakub Jelinek <jakub@redhat.com>
537 PR preprocessor/39213
538 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
539 pragmas as well in traditional mode.
541 2010-11-17 Ian Lance Taylor <iant@google.com>
544 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
545 AC_LANG based on ENABLE_BUILD_WITH_CXX.
547 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
549 PR preprocessor/17349
550 * lex.c (save_comment): Handle in argument passing c++
553 2010-11-02 Ian Lance Taylor <iant@google.com>
555 * configure.ac: Use AC_SYS_LARGEFILE.
556 * configure: Rebuild.
557 * config.in: Rebuild.
559 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
561 * line-map.h (source_location): Remove obsolete comment
562 mentioning location_s.
564 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
566 PR preprocessor/45362
567 * directives.c (cpp_pop_definition): Make static.
568 (do_pragma_push_macro): Reworked to store text
570 (do_pragma_pop_macro): Add free text definition.
571 (cpp_push_definition): Removed.
572 * include/cpplib.h (cpp_push_definition): Removed.
573 (cpp_pop_definition): Likewise.
574 * internal.h (def_pragma_macro): Remove member 'value'
575 and add new members 'definition', 'line',
576 'syshdr', 'sued' and 'is_undef'.
577 * pch.c (_cpp_restore_pushed_macros): Rework to work
578 on text definition and store additional macro flags.
579 (_cpp_save_pushed_macros): Likewise.
581 2010-09-29 Joseph Myers <joseph@codesourcery.com>
583 * include/cpplib.h (cpp_options): Rename warn_deprecated,
584 warn_traditional, warn_long_long and pedantic.
585 * directives.c (directive_diagnostics, _cpp_handle_directive):
586 Update names of cpp_options members.
587 * expr.c (cpp_classify_number, eval_token): Update names of
589 * init.c (cpp_create_reader, post_options): Update names of
591 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
593 * macro.c (parse_params): Update names of cpp_options members.
595 2010-09-15 Ian Lance Taylor <iant@google.com>
597 * init.c: Fix type name in comment.
599 2010-08-31 Jakub Jelinek <jakub@redhat.com>
601 PR preprocessor/45457
602 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
604 * directives.c (do_ifdef, do_ifndef): Likewise.
606 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
608 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
610 2010-08-24 Richard Henderson <rth@redhat.com>
613 * configure.ac (HAVE_SSE4): New check.
614 * configure, config.in: Rebuild.
615 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
617 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
619 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
620 etc. on Solaris 2/x86.
622 2010-08-21 Richard Henderson <rth@redhat.com>
623 Andi Kleen <ak@linux.intel.com>
624 David S. Miller <davem@davemloft.net>
626 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
627 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
628 (ptrdiff_t): Check via AC_CHECK_TYPE.
629 * config.in, configure: Rebuild.
630 * system.h: Include stdint.h, if available.
631 * lex.c (WORDS_BIGENDIAN): Provide default.
632 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
633 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
634 search_line_sse2, search_line_sse42, init_vectorized_lexer,
635 search_line_fast): New.
636 (_cpp_clean_line): Use search_line_fast. Restructure the fast
637 loop to make it clear when we're leaving the loop. Stay in the
638 fast loop for non-trigraph '?'.
640 2010-06-11 Jakub Jelinek <jakub@redhat.com>
642 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
644 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
645 (cpp_macro_definition): Remove const qual from second argument.
646 * macro.c (enter_macro_context): Call user_builtin_macro callback for
647 NODE_BUILTIN !NODE_USED macros.
648 (warn_of_redefinition): Likewise. Remove const qual from second
650 (cpp_macro_definition): Likewise.
651 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
652 for NODE_BUILTIN !NODE_USED macros.
654 2010-06-10 Joseph Myers <joseph@codesourcery.com>
656 * include/cpplib.h (struct cpp_options): Remove show_column.
657 * init.c (cpp_create_reader, post_options): Don't set show_column.
659 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
662 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
663 check that C++ compiler works.
664 * configure: Regenerate.
666 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
668 * include/symtab.h (ht_identifier_ptr): New.
670 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
671 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
674 * configure.ac: Check for declaration of 'basename(char *)'.
675 * configure: Regenerate.
676 * config.in: Regenerate.
678 2010-04-25 Joseph Myers <joseph@codesourcery.com>
680 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
681 * init.c (lang_defaults): Add entries for new language variants.
682 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
685 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
688 * files.c (report_missing_guard): Test for #pragma once.
690 2010-04-07 Simon Baldwin <simonb@google.com>
692 * directives.c (do_diagnostic): Add warning reason argument,
693 call appropriate error reporting function for code.
694 (directive_diagnostics): Call specific warning functions with
695 warning reason where appropriate.
696 (do_error, do_warning, do_pragma_dependency): Add warning reason
697 argument to do_diagnostic calls.
698 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
699 _cpp_create_definition): Call specific warning functions with
700 warning reason where appropriate.
701 * Makefile.in: Add new diagnostic functions to gettext translations.
702 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
704 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
705 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
706 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
707 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
708 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
709 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
710 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
711 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
712 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
713 warning reason codes.
714 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
715 cpp_warning_with_line, cpp_pedwarning_with_line,
716 cpp_warning_with_line_syshdr): New specific error reporting functions.
717 * pch.c (cpp_valid_state): Call specific warning functions with
718 warning reason where appropriate.
719 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
721 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
722 cpp_warning_with_line, cpp_pedwarning_with_line,
723 cpp_warning_with_line_syshdr): New specific error reporting functions.
724 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
725 specific warning functions with warning reason where appropriate.
726 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
727 warn_about_normalization, lex_identifier_intern, lex_identifier,
728 _cpp_lex_direct): Ditto.
729 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
730 narrow_str_to_charconst): Ditto.
732 2010-04-06 Jakub Jelinek <jakub@redhat.com>
734 PR preprocessor/43642
735 * lex.c (lex_raw_string): Change type of TYPE variable to
738 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
740 * aclocal.m4: Regenerate.
742 2010-03-29 Jason Merrill <jason@redhat.com>
744 More N3077 raw string changes
745 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
747 * lex.c (bufring_append): Split out from...
748 (lex_raw_string): ...here. Undo trigraph and line splicing
749 transformations. Do process line notes in multi-line literals.
750 (_cpp_process_line_notes): Ignore notes that were already handled.
752 Some raw string changes from N3077
753 * charset.c (cpp_interpret_string): Change inner delimiters to ().
754 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
756 2010-02-11 Jakub Jelinek <jakub@redhat.com>
758 * init.c (read_original_filename): Don't call read_original_directory
759 if _cpp_handle_directive returns 0.
761 2010-01-01 Joseph Myers <joseph@codesourcery.com>
763 PR preprocessor/41947
764 * expr.c (cpp_classify_number): Give error for hexadecimal
765 floating-point constant with no digits before or after point.
767 2009-11-20 Arnaud Charlet <charlet@adacore.com>
769 * macro.c (enter_macro_context): Call cb.used callback if defined.
770 * directives.c (do_idef, do_ifndef): Ditto.
771 * include/cpplib.h (struct cpp_callbacks): Add used callback.
773 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
775 * directives.c (do_pragma_push_macro): New pragma handler.
776 (do_pragma_pop_macro): Likewise.
777 (_cpp_init_internal_pragmas): Add push_macro and
778 pop_macro handler to internal pragmas.
779 (lex_macro_node_from_str): Removed.
780 (cpp_push_definition): Replace lex_macro_node_from_str
781 by _cpp_lex_identifier.
782 (cpp_pop_definition): Likewise.
783 * internal.h (_cpp_lex_identifier): New prototype.
784 (def_pragma_macro): New structure.
785 (cpp_reader): New member pushed_macros.
786 * lex.c (_cpp_lex_identifier): New function.
787 (lex_identifier_intern): New function.
788 * init.c (cpp_create_reader): Initialize pushed_macros
790 (cpp_destroy): Free elements in pushed_macros member.
791 * pch.c (_cpp_save_pushed_macros): New function.
792 (_cpp_restore_pushed_macros): Likewise.
793 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
794 (cpp_read_state): Use _cpp_restore_pushed_macros.
796 2009-10-19 Jakub Jelinek <jakub@redhat.com>
798 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
799 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
800 and char32_cset_desc.
801 (converter_for_type): Handle CPP_UTF8STRING.
802 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
803 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
804 (parse_include): Reject raw strings.
805 * include/cpplib.h (CPP_UTF8STRING): New token type.
806 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
807 * lex.c (lex_raw_string): New function.
808 (lex_string): Handle u8 string literals, call lex_raw_string
809 for raw string literals.
810 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
812 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
814 2009-10-14 Jakub Jelinek <jakub@redhat.com>
816 PR preprocessor/41543
817 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
818 * line-map.c (linemap_init): Initialize highest_location and
819 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
821 2009-10-09 Jason Merrill <jason@redhat.com>
823 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
825 2009-10-09 Neil Vachharajani <nvachhar@google.com>
827 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
830 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
832 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
833 * configure: Rebuilt.
835 2009-09-22 Richard Guenther <rguenther@suse.de>
838 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
840 2009-09-18 Chris Demetriou <cgd@google.com>
842 PR preprocessor/28435:
843 * include/cpplib.h (struct cpp_options): Add new member
844 deps.need_preprocessor_output.
845 * files.c (open_file_failed): If preprocessor output is needed
846 always report an error.
848 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
850 * configure.ac: Set for i?86-w64-mingw*
851 need_64bit_hwint to yes.
852 * configure: Regenerated.
854 2009-09-10 Jason Merrill <jason@redhat.com>
856 * directives.c (cpp_define): constify.
858 2009-09-02 Ian Lance Taylor <iant@google.com>
860 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
862 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
864 * configure.ac (AC_PREREQ): Bump to 2.64.
866 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
868 * aclocal.m4: Regenerate.
869 * config.in: Regenerate.
870 * configure: Regenerate.
872 2009-08-17 Tom Tromey <tromey@redhat.com>
874 PR preprocessor/41067:
875 * charset.c (convert_escape): Add missing ":" to error text.
877 2009-07-27 Douglas B Rupp <rupp@gnat.com>
879 * include/cpplib.h (INO_T_CPP): New macro.
880 (struct cpp_dir): Use it.
882 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
885 * configure.ac: Use = instead of == for testing
886 ENABLE_BUILD_WITH_CXX.
887 * configure: Rebuild.
889 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
891 * directives.c (do_linemarker, do_line): Use CPP_STRING for
893 * files.c (find_file_in_dir): Add cast from void* to char*.
894 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
895 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
897 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
898 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
899 COMPILER_FLAGS): New.
900 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
901 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
902 instead of ALL_CFLAGS.
903 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
904 from other warnings. Add -Wc++-compat to C-specific warnings.
905 Check for --enable-build-with-cxx. Set and substitute
906 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
907 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
909 * configure: Rebuild.
910 * include/cpp-id-data.h: Remove extern "C".
911 * include/line-map.h: Likewise.
912 * include/mkdeps.h: Likewise.
913 * include/symtab.h: Likewise.
914 * internal.h: Likewise.
916 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
918 * directives.c (parse_include): Add location argument. Update all
920 (parse_answer): Likewise.
921 (do_include_common): Error with exact location.
922 (parse_assertion): Likewise.
924 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
926 * expr.c (num_div_op): Take explicit location.
928 2009-06-17 Ian Lance Taylor <iant@google.com>
930 * include/cpplib.h (progname): Don't declare.
932 2009-06-12 Ian Lance Taylor <iant@google.com>
934 * include/cpplib.h (struct cpp_options): Add
935 warn_cxx_operator_names field.
936 (NODE_WARN_OPERATOR): Define.
937 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
939 * init.c (mark_named_operators): Add flags parameter.
940 (cpp_post_options): Pick flags value to pass to
941 mark_named_operators.
942 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
943 identifier is an operator name in C++.
945 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
947 * include/line-map.h (LAST_SOURCE_COLUMN): New.
949 2009-06-01 Ian Lance Taylor <iant@google.com>
951 * include/cpp-id-data.h: Add extern "C".
952 * include/line-map.h: Likewise.
953 * include/mkdeps.h: Likewise.
954 * include/symtab.h: Likewise.
955 * internal.h: Likewise.
957 2009-05-15 Ian Lance Taylor <iant@google.com>
959 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
960 builtin_type. Change all uses.
962 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
965 * directives (do_linemarker): Compensate for the increment in
966 location that occurs when we reach the end of line.
967 * files (_cpp_stack_include): Mention _cpp_find_file in the
970 2009-05-10 Joseph Myers <joseph@codesourcery.com>
972 * include/cpplib.h (enum cpp_token_fld_kind): Add
973 CPP_TOKEN_FLD_TOKEN_NO.
974 (struct cpp_macro_arg, struct cpp_identifier): Define.
975 (union cpp_token_u): Use struct cpp_identifier for identifiers.
976 Use struct cpp_macro_arg for macro arguments. Add token_no for
977 CPP_PASTE token numbers.
978 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
979 do_pragma_poison, parse_assertion): Use val.node.node in place of
981 * expr.c (parse_defined, eval_token): Use val.node.node in place
983 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
984 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
985 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
986 place of val.arg_no. Use val.node.node in place of val.node.
987 * macro.c (replace_args, cpp_get_token, parse_params,
988 lex_expansion_token, create_iso_definition, cpp_macro_definition):
989 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
990 Use val.node.node in place of val.node.
992 2009-05-03 Joseph Myers <joseph@codesourcery.com>
994 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
997 2009-04-25 Joseph Myers <joseph@codesourcery.com>
999 PR preprocessor/39559
1000 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1001 constants larger than intmax_t in C99 mode.
1003 2009-04-21 Taras Glek <tglek@mozilla.com>
1005 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1006 * include/cpplib.h: Likewise.
1007 * include/line-map.h: Likewise.
1008 * include/symtab.h: Likewise.
1010 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1013 * lex.c (cpp_type2name): Take a flags parameter. Call
1014 cpp_named_operator2name for named operators and cpp_digraph2name
1016 (cpp_digraph2name): New.
1017 (cpp_spell_token): Use it.
1018 (cpp_output_token): Likewise.
1019 * include/cpplib.h (cpp_type2name): Update declaration.
1020 * init.c (cpp_named_operator2name): New.
1021 * internal.h (cpp_named_operator2name): Declare.
1023 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1026 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1027 * expr.c (cpp_classify_number): Give different messages for C and
1030 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1032 PR preprocessor/20078
1033 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1035 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1036 (struct cpp_token): Change flags to unsigned short.
1037 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1038 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1039 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1041 * macro.c (macro_real_token_count): New.
1042 (enter_macro_context, replace_args): Use macro_real_token_count.
1043 (create_iso_definition): Record whitespace surrounding and digraph
1044 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1045 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1046 multiple consecutive ## tokens.
1047 (_cpp_create_definition): Initialize extra_tokens.
1048 (cpp_macro_definition): Use macro_real_token_count.
1050 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1052 * directives.c (parse_include): Pass true to check_eol.
1054 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1056 PR preprocessor/39646
1057 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1058 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1059 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1062 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1064 PR preprocessor/39647
1065 * directives.c (check_eol): Add parameter expand.
1066 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1067 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1068 do_else, do_endif, do_assert, do_unassert): All callers changed.
1069 Pass true from do_line, false elsewhere.
1071 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1073 PR preprocessor/31869
1074 * macro.c (stringify_arg): Handle NULL source token in padding
1075 token where previous padding token did not have source token with
1076 preceding whitespace.
1078 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1080 * Makefile.in: Change copyright header to refer to version
1081 3 of the GNU General Public License and to point readers at the
1082 COPYING3 file and the FSF's license web page.
1083 * charset.c: Likewise.
1084 * directives-only.c: Likewise.
1085 * directives.c: Likewise.
1086 * errors.c: Likewise.
1088 * files.c: Likewise.
1089 * identifiers.c: Likewise.
1090 * include/cpp-id-data.h: Likewise.
1091 * include/cpplib.h: Likewise.
1092 * include/line-map.h: Likewise.
1093 * include/mkdeps.h: Likewise.
1094 * include/symtab.h: Likewise.
1096 * internal.h: Likewise.
1098 * line-map.c: Likewise.
1099 * macro.c: Likewise.
1100 * makeucnid.c: Likewise.
1101 * mkdeps.c: Likewise.
1103 * symtab.c: Likewise.
1104 * system.h: Likewise.
1105 * traditional.c: Likewise.
1106 * ucnid.tab: Likewise.
1107 * ucnid.h: Regenerate.
1109 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1112 * include/cpplib.h (CPP_N_DEFAULT): Define.
1113 * expr.c (interpret_float_suffix): Recognize d or D for double,
1114 return new value for default.
1115 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1118 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1119 letters from decimal float and fixed-point suffixes.
1121 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1123 PR preprocessor/15638
1124 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1126 (open_file_failed): Make error for missing file fatal.
1127 * include/cpplib.h (CPP_DL_FATAL): Define.
1129 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1131 PR preprocessor/31932:
1132 * internal.h: Don't mention HAVE_ICONV_H.
1133 * configure, config.in: Rebuild.
1134 * configure.ac: Don't check for iconv.h.
1136 2009-03-30 Tom Tromey <tromey@redhat.com>
1138 PR preprocessor/39512:
1139 * line-map.c (linemap_init): Initialize 'reallocator' field.
1141 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1144 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1145 and used some tokens, add CPP_PADDING before next token.
1147 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1149 PR preprocessor/34695
1150 * makedepend.c: Remove.
1151 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1152 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1153 * directives.c (cpp_errors): Remove.
1154 * errors.c (print_location, _cpp_begin_message, v_message):
1156 (cpp_error, cpp_error_with_line): Always use error callback.
1157 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1158 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1159 inhibit_warnings, warn_system_headers, inhibit_errors,
1160 warnings_are_errors, client_diagnostic.
1161 (cpp_callbacks): Add extra arguments to error callback; make it
1163 (cpp_finish): Return void.
1164 (cpp_destroy): Remove inaccurate comment about return value.
1165 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1166 (CPP_DL_NOTE): Define.
1167 * include/line-map.h (linemap_print_containing_files): Remove.
1168 * init.c (cpp_finish): Do not check for or return number of
1170 * internal.h (cpp_reader): Remove errors field.
1171 * line-map.c (linemap_print_containing_files): Remove.
1172 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1173 about previous definition. Only emit it if previous diagnostic
1176 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1178 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1181 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1183 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1185 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1187 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1189 (_cpp_lex_direct): Handle this.
1191 2009-02-15 Richard Guenther <rguenther@suse.de>
1195 2009-02-13 Richard Guenther <rguenther@suse.de>
1197 * configure.ac: Enable LFS.
1198 * configure: Re-generate.
1199 * config.in: Likewise.
1201 2009-01-05 Ben Elliston <bje@au.ibm.com>
1203 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1204 (.po.pox): Likewise.
1205 (po/$(PACKAGE).pot): Likewise.
1207 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1210 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1211 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1213 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1215 * lex.c (cpp_token_len): Use 6 as default length.
1217 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1219 * expr.c (struct op): Add location.
1220 (_cpp_parse_expr): Propagate locations throught the stack
1223 (check_promotion): Use explicit location in errors.
1225 2008-10-05 Matthew Gingell <gingell@adacore.com>
1226 Arnaud Charlet <charlet@adacore.com>
1228 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1229 (cpp_get_comments): New function.
1230 * internal.h (struct cpp_reader): Add comments field.
1231 * init.c (cpp_destroy): Free comments.
1232 * lex.c (store_comment, cpp_get_comments): New functions.
1233 (comments): New struct.
1234 (save_comment): Store comments in comments struct.
1236 2008-09-18 Simon Baldwin <simonb@google.com>
1238 * include/cpplib.h (struct cpp_options): Add new boolean flag
1239 warn_builtin_macro_redefined.
1240 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1241 * (struct builtin_operator): Split out from previous struct builtin,
1242 enhance extra const correctness.
1243 * (struct builtin_macro): Split out from previous struct builtin, add
1244 new always_warn_if_redefined flag, enhance const correctness.
1245 * (mark_named_operators): Use struct builtin_operator.
1246 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1247 to builtins selectively.
1248 * macro.c (warn_of_redefinition): Return false if a builtin macro
1249 is not flagged with NODE_WARN.
1251 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1253 PR preprocessor/36649
1254 * files.c (struct report_missing_guard_data): New type.
1255 (report_missing_guard): Put paths into an array instead of printing
1256 them right away. Return 1 rather than 0.
1257 (report_missing_guard_cmp): New function.
1258 (_cpp_report_missing_guards): Sort and print paths gathered by
1259 report_missing_guard callback.
1261 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1264 * directives.c (strtolinenum): Handle overflow.
1265 (do_line): Give a warning if line number overflowed.
1266 (do_linemarker): Update call to strtolinenum.
1268 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1270 * include/line-map.h (linenum_type): New typedef.
1271 (struct line_map): Use it.
1272 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1273 (SOURCE_COLUMN): Likewise.
1274 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1275 source_location values in a variable of type linenum_type.
1276 * directives.c (struct if_stack): Use linenum_type.
1277 (strtoul_for_line): Rename as strtolinenum.
1278 (do_line): Use linenum_type.
1279 (do_linemarker): Use linenum_type and strtolinenum.
1280 (_cpp_do_file_change): Use linenum_t.
1281 * line-map.c (linemap_add): Likewise.
1282 (linemap_line_start): Likewise.
1283 * traditional.c (struct fun_macro): 'line' is a source_location.
1284 * errors.c (print_location): Use linenum_type.
1285 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1286 * internal.h (CPP_INCREMENT_LINE): Likewise.
1287 * lex.c (_cpp_skip_block_comment): Use source_location.
1289 2008-07-14 Ben Elliston <bje@au.ibm.com>
1291 * include/cpplib.h (NODE_CONDITIONAL): New.
1292 (struct cpp_callbacks): New macro_to_expand field.
1293 (struct cpp_hashnode): Adjust size of flags and type fields.
1294 (cpp_peek_token): Prototype.
1295 * lex.c (cpp_peek_token): New function.
1296 (_cpp_temp_token): Protect pre-existing lookaheads.
1297 * macro.c (cpp_get_token): Expand any conditional macros.
1298 (_cpp_backup_tokens_direct): New.
1299 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1300 (warn_of_redefinition): Silently allow redefined conditional
1302 (_cpp_create_definition): Remove the conditional flag when a user
1303 defines one of the conditional macros.
1304 * internal.h (_cpp_backup_tokens_direct): New prototype.
1306 2008-06-13 Andrew Haley <aph@redhat.com>
1308 PR preprocessor/33305
1309 * macro.c (replace_args): Print a warning for empty macro
1310 arguments in C89 and C++.
1312 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1314 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1315 * configure: Regenerate.
1317 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1319 * Makefile.in (datarootdir): New variable.
1321 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1323 PR preprocessor/36479
1324 * charset.c (cpp_interpret_string_notranslate): Also set
1325 narrow_cset_desc.width.
1327 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1329 * configure.ac (parisc*64*-*-*): Remove.
1330 * configure: Regenerate.
1332 2008-05-30 Tom Tromey <tromey@redhat.com>
1334 PR preprocessor/36320:
1335 * internal.h (_cpp_parse_expr): Update.
1336 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1338 * directives.c (do_if): Update.
1339 (do_elif): Require expression if processing group.
1341 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1343 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1345 2008-05-21 Tom Tromey <tromey@redhat.com>
1347 PR preprocessor/27777:
1348 * lex.c (cpp_output_line_to_string): New function.
1349 * internal.h (_cpp_begin_message): Don't declare.
1350 * errors.c (_cpp_begin_message): Now static.
1351 * include/cpplib.h (cpp_output_line_to_string): Declare.
1352 * directives.c (do_diagnostic): Rewrote. Use
1353 cpp_output_line_to_string. Don't use _cpp_begin_message.
1355 2008-05-21 Tom Tromey <tromey@redhat.com>
1357 * include/symtab.h (HT_ALLOCED): Remove.
1358 (ht_purge): Declare.
1359 * symtab.c (DELETED): New define.
1360 (ht_lookup): Update comment.
1361 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1362 code. Use subobject allocator for strings, if it exists.
1363 (ht_expand): Handle deleted entries.
1364 (ht_forall): Likewise.
1365 (ht_purge): New function.
1366 (ht_dump_statistics): Print deletion statistics.
1368 2008-05-13 Tom Tromey <tromey@redhat.com>
1370 PR preprocessor/22168:
1371 * include/cpplib.h (struct cpp_options) <objc>: Update
1373 * expr.c (eval_token): Warn for use of assertions.
1374 * directives.c (directive_diagnostics): Warn about extensions.
1375 (DEPRECATED): New define.
1376 (DIRECTIVE_TABLE): Use it.
1378 2008-05-06 Tom Tromey <tromey@redhat.com>
1380 PR preprocessor/35313, PR preprocessor/36088:
1381 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1382 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1384 2008-05-04 David S. Miller <davem@davemloft.net>
1386 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1387 * configure: Regenerate.
1389 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1391 * include/cpplib.h (cpp_define_formatted): New.
1392 * directives.c (cpp_define_formatted): New.
1394 2008-04-21 Tom Tromey <tromey@redhat.com>
1397 * charset.c (_cpp_convert_input): Add buffer_start argument.
1398 Ignore UTF-8 BOM if seen.
1399 * internal.h (_cpp_convert_input): Add argument.
1400 * files.c (struct _cpp_file) <buffer_start>: New field.
1401 (destroy_cpp_file): Free buffer_start, not buffer.
1402 (_cpp_pop_file_buffer): Likewise.
1403 (read_file_guts): Update.
1405 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1407 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1408 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1409 (struct cpp_options): Added uliterals.
1410 (cpp_interpret_string): Update prototype.
1411 (cpp_interpret_string_notranslate): Idem.
1412 * charset.c (init_iconv_desc): New width member in cset_converter.
1413 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1414 (convert_ucn): Idem.
1415 (emit_numeric_escape): Idem.
1416 (convert_hex): Idem.
1417 (convert_oct): Idem.
1418 (convert_escape): Idem.
1419 (converter_for_type): New function.
1420 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1421 (cpp_interpret_string_notranslate): Match changed prototype.
1422 (wide_str_to_charconst): Use converter_for_type.
1423 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1424 * directives.c (linemarker_dir): Macro U changed to UC.
1425 (parse_include): Idem.
1426 (register_pragma_1): Idem.
1427 (restore_registered_pragmas): Idem.
1428 (get__Pragma_string): Support CPP_STRING{16,32}.
1429 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1430 * init.c (struct lang_flags): Added uliterals.
1431 (lang_defaults): Idem.
1432 * internal.h (struct cset_converter) <width>: New field.
1433 (struct cpp_reader) <char16_cset_desc>: Idem.
1434 (struct cpp_reader) <char32_cset_desc>: Idem.
1435 * lex.c (digraph_spellings): Macro U changed to UC.
1437 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1438 (_cpp_lex_direct): Idem.
1439 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1440 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1442 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1445 * aclocal.m4: Regenerate.
1446 * configure: Regenerate.
1448 2008-04-17 Tom Tromey <tromey@redhat.com>
1451 * errors.c (cpp_error): Don't reference a token before the start
1454 2008-04-16 Tom Tromey <tromey@redhat.com>
1456 * Makefile.in (TAGS_SOURCES): New variable.
1459 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1461 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1463 * configure: Rebuilt.
1465 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1467 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1468 used_undef and before_define.
1469 (NODE_USED): Define.
1470 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1471 do_ifndef, cpp_pop_definition): Handle new flag and use new
1473 * expr.c (parse_defined): Handle new flag and use new callbacks.
1474 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1475 flag and use new callbacks.
1477 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1480 * files.c (struct _cpp_file): Remove pch field.
1481 (pch_open_file): Don't set file->pch, just file->pchname.
1482 (should_stack_file): After pfile->cb.read_pch call
1483 free pchname and clear pchname, don't close file->fd.
1484 Test file->pchname instead of file->pch. Don't close fd after cb.
1485 (_cpp_stack_include): Test file->pchname instead of file->pch.
1487 2008-03-28 Tom Tromey <tromey@redhat.com>
1489 * Makefile.in (POSTCOMPILE): New variable.
1492 2008-03-13 Tom Tromey <tromey@redhat.com>
1495 * directives.c (destringize_and_run): Set pfile->directive.
1497 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1499 PR preprocessor/35458
1500 * mkdeps.c (munge): Quote '#' with a '\'.
1502 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1504 PR preprocessor/35379
1505 * mkdeps.c (deps_write): Ensure the first target always appears
1506 in the first column, without leading backslash newline. Avoid
1507 some more extra whitespace.
1509 2008-02-25 Thiemo Seufer <ths@mips.com>
1511 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1513 2008-02-19 Tom Tromey <tromey@redhat.com>
1515 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1516 * lex.c (lex_identifier): Use CPP_HASHNODE.
1517 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1519 * identifiers.c (alloc_node): Change return type.
1520 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1521 (proxy_assertion_broken): New declaration.
1522 (cpp_forall_identifiers): Move comment.
1523 * line-map.c (linemap_add): Comment fix.
1524 (linemap_line_start): Indentation fix.
1526 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1528 PR preprocessor/34692
1529 * macro.c (collect_args): Add pragma_buff argument. Push
1530 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1531 than into arguments. Reset prevent_expansion and parsing_args
1532 state at CPP_PRAGMA_EOL/CPP_EOF.
1533 (funlike_invocation_p): Add pragma_buff argument, pass it through
1535 (enter_macro_context): Add result argument. Adjust
1536 funlike_invocation_p caller. Emit all deferred pragma tokens
1537 gathered during collect_args before the expansion, add a padding
1538 token. Return 2 instead of 1 if any pragma tokens were prepended.
1539 (cpp_get_token): If enter_macro_context returns 2, don't return
1540 a padding token, instead cycle to grab CPP_PRAGMA token.
1541 * directives.c (_cpp_handle_directive): If was_parsing_args
1542 in deferred pragma, leave parsing_args and prevent_expansion as is.
1544 2008-01-22 Tom Tromey <tromey@redhat.com>
1547 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1548 __STDC_CONSTANT_MACROS.
1550 2008-01-07 Fred Fish <fnf@specifix.com>
1552 PR preprocessor/30363
1553 * traditional.c (replace_args_and_push): Add local variable
1554 cxtquote, calculate the replacement text size assuming a
1555 worst case of every input character quoted with backslash,
1556 and properly handle output quoting of quote characters in
1557 actual arguments used in function-like macros.
1559 2008-01-03 Tom Tromey <tromey@redhat.com>
1561 PR preprocessor/34602
1562 * directives.c (do_line): Don't try to spell EOF token.
1563 (do_linemarker): Add comment.
1565 2007-12-11 DJ Delorie <dj@redhat.com>
1567 * charset.c (convert_using_iconv): Close out any shift states,
1568 returning to the initial state.
1570 2007-12-06 Tom Tromey <tromey@redhat.com>
1573 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1575 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1576 * files.c (FILE_HASH_POOL_SIZE): New macro.
1577 (struct file_hash_entry_pool): New.
1578 (destroy_all_cpp_files): New function.
1579 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1580 (new_file_hash_entry): Update.
1581 (free_file_hash_entries): New function.
1582 (_cpp_cleanup_files): Call free_file_hash_entries and
1583 destroy_all_cpp_files.
1584 (cpp_clear_file_cache): New function.
1585 * include/cpplib.h (cpp_clear_file_cache): Declare.
1587 2007-12-03 Tom Tromey <tromey@redhat.com>
1589 PR preprocessor/34288
1590 * configure.ac, config.in: Rebuilt.
1591 * configure.ac: Check for ssize_t.
1593 2007-11-30 Tom Tromey <tromey@redhat.com>
1595 PR preprocessor/32868
1596 * macro.c (_cpp_create_definition): Special case
1597 __STDC_FORMAT_MACROS.
1599 2007-11-16 Michael Matz <matz@suse.de>
1601 * files.c (search_path_head): Fix check for absolute paths.
1603 2007-11-11 Tom Tromey <tromey@redhat.com>
1606 * include/cpplib.h (cpp_included_before): Declare.
1607 * files.c (struct file_hash_entry) <location>: New field.
1608 (_cpp_find_file): Initialize new field.
1609 (make_cpp_dir): Likewise.
1610 (cpp_included_before): New function.
1612 2007-11-01 Tom Tromey <tromey@redhat.com>
1614 PR preprocessor/30805
1615 * macro.c (paste_tokens): Handle padding token.
1616 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1618 2007-10-31 Tom Tromey <tromey@redhat.com>
1620 PR preprocessor/30786
1621 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1622 * directives.c (_cpp_do__Pragma): Return error status.
1623 * internal.h (_cpp_do__Pragma): Update.
1624 * directives.c (get__Pragma_string): Back up if EOF seen.
1626 2007-09-06 Tom Tromey <tromey@redhat.com>
1628 * internal.h (struct cpp_reader) <invocation_location>: New
1630 (struct cpp_reader) <set_invocation_location>: Likewise.
1631 * init.c (cpp_set_line_map): New function.
1632 * line-map.c (linemap_add): Use linemap's allocator.
1633 * include/line-map.h (GTY): Define.
1634 (line_map_realloc): New typedef.
1635 (struct line_map): Mark with GTY.
1636 (struct line_maps): Likewise.
1637 (struct line_maps) <maps>: Likewise.
1638 (struct line_maps) <reallocator>: New field.
1639 * include/symtab.h (GTY): Conditionally define.
1640 * include/cpplib.h (cpp_set_line_map): Declare.
1641 (cpp_get_token_with_location): Declare.
1642 * macro.c (cpp_get_token): Set invocation_location on the reader.
1643 (cpp_get_token_with_location): New function.
1645 2007-08-30 Chao-ying Fu <fu@mips.com>
1647 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1648 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1649 (cpp_classify_number): Support decimal fixed-point constants without
1651 Warn about fixed-point constants when -pedantic.
1652 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1653 comments to support fixed-point values.
1654 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1656 2007-08-18 Tom Tromey <tromey@redhat.com>
1658 PR preprocessor/32974
1659 * directives.c (parse_include): Don't check for EOL when
1660 processing #pragma dependency.
1662 2007-07-30 Ollie Wild <aaw@google.com>
1664 * directives-only.c: New file.
1665 * internal.h (struct _cpp_dir_only_callbacks): New.
1666 (_cpp_preprocess_dir_only): New function.
1667 * directives.c (_cpp_handle_directive): Check directives_only before
1668 disabling execution of indented directives.
1669 * files.c (_cpp_stack_file): Add directives_only check.
1670 * include/cpplib.h (struct cpp_options): Add directives_only.
1671 (cpp_init_special_builtins): New function.
1672 * init.c (cpp_init_special_builtins): New function.
1673 (cpp_init_builtins): Move builtin_array initialization to
1674 cpp_init_special_builtins.
1675 (post_options): Check directives_only before setting
1676 pfile->state.prevent_expansion = 1.
1677 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1678 is expanded inside a directive while -fdirectives-only is enabled.
1679 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1680 (libcpp_a_SOURCES): Add directives-only.c.
1682 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1684 * traditional.c (_cpp_scan_out_logical_line): Initialize
1685 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1686 fmacro.args to prevent 'may be used uninitialized' warning.
1688 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1690 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1692 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1693 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1694 for 'q' or 'Q' suffixes.
1696 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1698 * files.c (open_file): Correct typo.
1700 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1702 * files.c (open_file): Prevent the call
1703 for stat from overwriting errno.
1705 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1707 * files.c (open_file): Account for the
1708 fact that on windows, opening a directory gives
1711 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1713 PR preprocessor/23479
1714 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1716 (append_digit): Likewise.
1717 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1718 binary integer constants.
1720 2007-05-31 Dave Korn <dave.korn@artimi.com>
1722 PR preprocessor/14331
1723 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1725 2007-05-24 Ollie Wild <aaw@google.com>
1727 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1728 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1729 (cpp_write_pch_state): Save __COUNTER__ state.
1730 (cpp_valid_state): Check valid __COUNTER__ state.
1731 (cpp_read_state): Read new __COUNTER__ state.
1732 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1733 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1734 * internal.h (struct cpp_reader): Add counter member.
1736 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1738 PR preprocessor/20077
1739 * macro.c (create_iso_definition): Fixed the method to determine
1740 whether the token-pasting operator appears at the beginning or the end
1743 2007-05-21 Ian Lance Taylor <iant@google.com>
1745 * internal.h (struct cpp_reader): Add new fields:
1746 nonexistent_file_hash and nonexistent_file_ob.
1747 * files.c: Include "obstack.h".
1748 (find_file_in_dir): Before trying to open the file, look up the
1749 path name in the hash table of nonexistent files. After failing
1750 to open the file, add the path name to the hash table.
1751 (_cpp_find_file): Cache the results of looking up the file name
1752 starting with the quote and bracket chain heads, if we can.
1753 (nonexistent_file_hash_eq): New static function.
1754 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1755 pfile->nonexistent_file_ob.
1756 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1757 pfile->nonexistent_file_ob.
1759 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1761 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1764 * expr.c (interpret_float_suffix): Check for invalid suffix.
1766 2007-05-02 Eric Christopher <echristo@apple.com>
1768 * expr.c (num_div_op): Don't overflow if the result is
1771 2007-05-02 Tom Tromey <tromey@redhat.com>
1773 PR preprocessor/28709
1774 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1776 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1778 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1781 2007-03-30 Richard Henderson <rth@redhat.com>
1783 * directives.c (lex_macro_node_from_str): New.
1784 (cpp_push_definition, cpp_pop_definition): New.
1785 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1787 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1789 * Makefile.in: Add dummy install-pdf target.
1791 2007-01-30 Tom Tromey <tromey@redhat.com>
1793 PR preprocessor/30468
1794 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1797 2007-01-30 Tom Tromey <tromey@redhat.com>
1799 PR preprocessor/29966
1800 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1802 (_cpp_create_definition): Don't restore cur_token here.
1803 * lex.c (_cpp_lex_token): Added assertion.
1805 2007-01-27 Tom Tromey <tromey@redhat.com>
1807 * configure: Rebuilt.
1809 2007-01-12 Tom Tromey <tromey@redhat.com>
1811 PR preprocessor/28227
1812 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1814 (do_define): Update.
1817 (do_ifndef): Update.
1819 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1821 * configure: Regenerate.
1823 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1825 * configure: Regenerate.
1827 2007-01-04 Tom Tromey <tromey@redhat.com>
1829 PR preprocessor/28165
1830 * internal.h (cpp_in_primary_file): New function.
1831 * directives.c (do_include_next): Use cpp_in_primary_file.
1832 (do_pragma_once): Likewise.
1833 (do_pragma_system_header): Likewise.
1835 2006-12-29 Ian Lance Taylor <iant@google.com>
1837 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1838 look backward at the end of the line unless we saw a backslash.
1840 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1842 PR preprocessor/29612
1843 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1844 only when new_sysp is non-zero.
1846 2006-12-28 Tom Tromey <tromey@redhat.com>
1848 PR preprocessor/30001
1849 * charset.c (_cpp_convert_input): Check that to.len is greater
1852 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1854 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1855 * configure: Rebuilt.
1857 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1859 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1860 for experimental C++0x mode.
1861 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1862 adopted the preprocessor changes introduced in C99.
1864 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1866 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1867 depending on --enable-targets=all.
1868 * configure: Regenerate.
1870 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1872 PR preprocessor/28709
1873 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1874 spelled LHS token as opposed to spelling it again.
1875 (paste_all_tokens): Don't report errors here, just break on failure.
1877 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1879 * Makefile.in: Added empty "pdf" target.
1881 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1883 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1884 match exactly the glob in gcc/config.gcc.
1885 * configure: Regenerate.
1887 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1890 PR preprocessor/14634
1891 * lex.c (lex_string): Pedwarn for unterminated literals.
1893 2006-09-08 Eric Christopher <echristo@apple.com>
1895 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1897 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1901 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1902 (CPP_LAST_EQ): Change.
1903 (CPP_LAST_PUNCTUATOR): Change.
1904 * expr.c (cpp_operator): Remove MIN and MAX.
1905 (reduce): Remove CPP_MIN and CPP_MAX.
1906 (num_binary_op): Ditto.
1907 * lex.c (_cpp_lex_direct): Ditto.
1908 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1910 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1912 PR preprocessor/27746
1913 * directives.c (do_pragma): Handle pragma with valid namespace
1914 and invalid name coming from macro expansion.
1915 * directives.c (destringize_and_run): Initialize next field in
1920 * directives.c (destringize_and_run): Set NO_EXPAND on the
1923 * macro.c (_cpp_backup_tokens): Fix comment typo.
1925 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1927 * Makefile.in (CATALOGS): Add po/ prefix.
1928 * configure: Regenerated.
1930 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1932 * Makefile.in: Add install-html target. Add install-html to .PHONY
1934 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1936 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1937 * files.c (_cpp_get_file_stat): New function.
1938 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1939 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1940 * internal.h (_cpp_get_file_stat): Prototype.
1941 (struct cpp_buffer): Add timestamp.
1943 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1945 PR preprocessor/25717
1946 * init.c (cpp_init_builtins): If __STDC__ will not change value
1947 between system headers and other sources, define it as a normal
1948 macro rather than a builtin.
1949 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1950 cpp_in_system_header condition.
1952 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1954 * Makefile.in: Use -MMD instead of -MD.
1956 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1957 Richard Henderson <rth@redhat.com>
1959 Merge from gomp branch:
1960 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1961 entry to value union.
1962 (end_directive): Don't eat the line if in_deferred_pragma.
1963 (run_directive): Remove pragma hacks.
1964 (insert_pragma_entry): Remove.
1965 (new_pragma_entry): New.
1966 (register_pragma_1): Split out of register_pragma. Only handle
1967 the lookup tree and return the new entry.
1968 (cpp_register_pragma): Fill in the pragma entry here.
1969 (cpp_register_deferred_pragma): New.
1970 (register_pragma_internal): New.
1971 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1972 (do_pragma): Allow pragma expansion after namespace. For deferred
1973 pragmas, don't slurp the line into a string.
1974 (destringize_and_run): Save tokens for deferred pragmas.
1975 (cpp_handle_deferred_pragma): Remove.
1976 * macro.c (builtin_macro): Remove pragma token hack.
1977 (_cpp_push_token_context): Rename from push_token_context and export.
1978 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1979 (_cpp_push_token_context): Declare.
1980 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1981 a token. Update the line number correctly if so.
1982 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1983 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1984 * include/cpplib.h (PRAGMA_EOL): New.
1985 (CPP_TOKEN_FLD_PRAGMA): New.
1986 (struct cpp_token): Add val.pragma.
1987 (struct cpp_options): Remove defer_pragmas.
1988 (cpp_handle_deferred_pragma): Remove.
1989 (cpp_register_deferred_pragma): Declare.
1991 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1994 * directives.c (do_pragma): If pragma line ends with multi-line
1995 block comment, end the saved deferred pragma string before that
1996 comment. Handle embedded '\0' chars on the pragma line.
1998 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2001 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2003 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2004 Ben Elliston <bje@au.ibm.com>
2006 * include/cpplib.h (CPP_N_DFLOAT): New.
2007 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2008 suffixes as decimal floating point constants.
2009 (cpp_classify_number): Disallow hexadecimal DFP constants.
2011 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2012 Ian Lance Taylor <ian@airs.com>
2014 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2015 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2017 2005-11-09 Per Bothner <per@bothner.com>
2018 Uros Bizjak <uros@kss-loka.si>
2021 * init.c (read_original_filename): Temporarily set
2022 state.in_directive before calling _cpp_lex_direct for
2025 2005-11-03 James E Wilson <wilson@specifix.com>
2027 PR preprocessor/24202
2028 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2030 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2032 * include/cpplib.h (struct cpp_callbacks): Make error take
2034 * errors.c (cpp_error): Update call to callback.
2036 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2038 PR preprocessor/22042
2039 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2041 (cpp_quote_string): Don't octalify non printable
2044 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2047 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2048 (struct cpp_callbacks): Add error.
2049 * errors.c (cpp_error): If client_diagnostic, use error callback.
2050 * charset.c (convert_escape): Don't use %03o in diagnostic.
2052 2005-10-21 James E Wilson <wilson@specifix.com>
2054 PR preprocessor/15220
2055 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2056 callers. Pass to open_file_failed.
2057 (open_file_failed): New parameter angle_brackets. Fix all callers.
2058 Use in print_dep assignment.
2059 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2060 * internal.h (_cpp_find_file): Add new parm to declaration.
2062 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2064 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2065 * configure: Regenerate.
2067 2005-10-04 Ian Lance Taylor <ian@airs.com>
2069 PR preprocessor/13726
2070 * directives.c (check_eol_return_comments): New static function.
2071 (parse_include): Add buf parameter. Change all callers.
2072 (do_include_common): If not discard comments, turn on
2073 save_comments. Pass collected comments to include callback.
2074 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2075 include callback: cpp_token list.
2077 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2079 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2080 * init.c (struct lang_flags, lang_defaults): Add
2081 extended_identifiers.
2082 (cpp_set_lang): Use it.
2083 * lex.c (forms_identifier_p): Check extended_identifiers.
2085 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2087 PR preprocessor/20348
2088 PR preprocessor/20356
2089 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2092 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2094 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2095 -Wmissing-format-attribute.
2097 * configure: Regenerate.
2099 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2101 * all files: Update FSF address in copyright headers.
2102 * makeucnid.c (write_copyright): Update outputted FSF address.
2104 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2106 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2107 ZW_PROG_COMPILER_DEPENDENCIES.
2108 * aclocal.m4, configure: Regenerate.
2109 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2111 (distclean): Clean up $(DEPDIR) and its contents.
2112 (.c.o): Use $(COMPILE).
2113 Include $(DEPDIR)/*.Po for most object->header dependencies.
2115 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2117 * configure.ac: Check declarations for asprintf and vasprintf.
2118 * config.in: Regenerate.
2119 * configure: Likewise.
2121 * charset.c (conversion_loop): Use XRESIZEVEC.
2122 (convert_no_conversion): Likewise.
2123 (convert_using_iconv): Likewise.
2124 (init_iconv_desc): Cast return value of alloca.
2125 (cpp_host_to_exec_charset): Use XNEWVEC.
2126 (emit_numeric_escape): Use XRESIZEVEC.
2127 (cpp_interpret_string): Use XNEWVEC.
2128 (cpp_interpret_string): Use XRESIZEVEC.
2129 (_cpp_interpret_identifier): Cast return value of alloca.
2130 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2131 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2132 (parse_include): Use XNEWVEC.
2133 (insert_pragma_entry): Rename local variable "new" to
2135 (save_registered_pragmas): Cast return value of xmemdup.
2136 (destringize_and_run): Same for alloca.
2137 (parse_assertion): Likewise.
2138 (do_assert): Cast allocated storage to proper type.
2139 (cpp_define): Likewise.
2140 (_cpp_define_builtin): Likewise.
2141 (cpp_undef): Likewise.
2142 (handle_assertion): Likewise.
2143 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2144 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2145 (CPP_UMINUS): Likewise.
2146 (struct cpp_operator): Rename from struct operator.
2147 (_cpp_expand_op_stack): Use XRESIZEVEC.
2148 * files.c (pch_open_file): Use XNEWVEC.
2149 (pch_open_file): Use XRESIZEVEC.
2150 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2151 (dir_name_of_file): Use XNEWVEC.
2152 (make_cpp_file): Use XCNEW.
2153 (make_cpp_dir): Likewise.
2154 (allocate_file_hash_entries): USE XNEWVEC.
2155 (cpp_included): Cast return value of htab_find_with_hash.
2156 (append_file_to_dir): Use XNEWVEC.
2157 (read_filename_string): Likewise. Use XRESIZEVEC too.
2158 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2159 (remap_filename): Use XNEWVEC.
2160 (struct pchf_entry): Move definition out of struct pchf_data.
2161 (_cpp_save_file_entries): Use XCNEWVAR.
2162 (_cpp_read_file_entries): Use XNEWVAR.
2163 * identifiers.c (alloc_node): Use XOBNEW.
2164 * init.c (cpp_create_reader): Use XCNEW.
2165 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2166 (read_original_directory): Cast return value of alloca.
2167 * lex.c (add_line_note): Use XRESIZEVEC.
2168 (warn_about_normalization): Use XNEWVEC.
2169 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2170 (new_buff): Use XNEWVEC.
2171 * line-map.c (linemap_add): Use XRESIZEVEC.
2172 * macro.c (builtin_macro): Cast return value of alloca.
2173 (paste_tokens): Likewise.
2174 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2175 (_cpp_save_parameter): Use XRESIZEVEC.
2176 (create_iso_definition): Cast allocated storage to proper type.
2177 (_cpp_create_definition): Likewise.
2178 (cpp_macro_definition): Use XRESIZEVEC.
2179 * makedepend.c (add_clm): Use XNEW.
2180 (add_dir): Likewise.
2181 * mkdeps.c (munge): Use XNEWVEC.
2182 (deps_init): Use XCNEW.
2183 (deps_add_target): Use XRESIZEVEC.
2184 (deps_add_default_target): Cast return value of alloca.
2185 (deps_add_dep): Use XRESIZEVEC.
2186 (deps_add_vpath): Likewise. Use XNEWVEC too.
2187 (deps_restore): Likewise.
2188 * pch.c (save_idents): Use XNEW and XNEWVEC.
2189 (cpp_save_state): Use XNEW.
2190 (count_defs): Cast return value of htab_find.
2191 (write_defs): Likewise.
2192 (cpp_write_pch_deps): Use XNEWVEC.
2193 (collect_ht_nodes): Use XRESIZEVEC.
2194 (cpp_valid_state): Use XNEWVEC.
2195 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2196 * symtab.c (ht_create): Use XCNEW.
2197 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2198 (ht_expand): Use XCNEWVEC.
2199 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2200 (bool): Do not define if __cplusplus.
2202 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2204 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2205 (do_sccs): Delete function definition, #define to do_ident.
2206 (do_ident): Don't hardwire directive name.
2208 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2211 * configure: Regenerate.
2213 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2215 * files.c: Include io.h for DJGPP to get prototype of setmode.
2217 2005-04-19 Per Bothner <per@bothner.com>
2219 PR preprocessor/20907
2220 * line-map.c (linemap_line_start): Fix bug when we need to increse
2221 column_bits but can re-use the current line_map.
2223 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2225 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2226 libiberty functions.
2228 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2230 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2231 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2232 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2233 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2235 (fwrite_unlocked): Fix prototype.
2237 * configure, config.in: Regenerate.
2239 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2241 PR preprocessor/19475
2242 * macro.c (create_iso_definition): For < ISO C99, don't
2243 pedwarn if there is no whitespace between macro name and its
2244 replacement, but the replacement starts with a basic character
2247 2005-03-28 Andreas Jaeger <aj@suse.de>
2249 * lex.c (warn_about_normalization): Cast field width to int to
2252 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2254 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2256 * configure: Regenerate.
2258 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2260 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2261 UCN rather than printing an error.
2263 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2265 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2267 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2269 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2270 * charset.c: Update for new format of ucnid.h.
2271 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2272 Add NST parameter, and update it; update callers.
2273 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2275 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2276 * internal.h (struct normalize_state): New.
2277 (INITIAL_NORMALIZE_STATE): New.
2278 (NORMALIZE_STATE_RESULT): New.
2279 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2280 (_cpp_valid_ucn): New.
2281 * lex.c (warn_about_normalization): New.
2282 (forms_identifier_p): Add normalize_state parameter, update callers.
2283 (lex_identifier): Add normalize_state parameter, update callers. Keep
2285 (lex_number): Likewise.
2286 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2287 it with warn_about_normalization.
2291 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2292 comments about obsolete version of C++.
2293 * include/cpplib.h (enum cpp_normalize_level): New.
2294 (struct cpp_options): Add warn_normalize field.
2296 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2298 * directives.c (glue_header_name): Update call to cpp_spell_token.
2299 * internal.h (_cpp_interpret_identifier): New.
2300 * charset.c (_cpp_interpret_identifier): New.
2301 (_cpp_valid_ucn): Allow UCN version of '$'.
2302 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2303 character was '$' or '\'. Support identifiers with UCNs.
2304 (forms_identifier_p): Allow UCNs.
2305 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2307 (cpp_spell_token): Add FORSTRING parameter. Use it.
2308 (cpp_token_as_text): Update call to cpp_spell_token.
2309 (cpp_output_token): Write UCNs back out.
2310 (stringify_arg): Update call to cpp_spell_token.
2311 (paste_tokens): Likewise.
2312 (cpp_macro_definition): Likewise.
2313 * macro.c (stringify_arg): Likewise.
2314 (paste_tokens): Likewise.
2315 (cpp_macro_definition): Likewise.
2316 * include/cpplib.h: Add parameter to cpp_spell_token.
2318 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2322 * macro.c (replace_args, cpp_get_token): Copy whole
2323 cpp_token_u instead of just cpp_string field from it.
2325 2005-02-28 Devang Patel <dpatel@apple.com>
2327 * directives.c (do_line): Save sysp early before line table is
2330 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2333 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2334 (cpp_host_to_exec_charset): New function.
2335 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2337 2005-02-19 Devang Patel <dpatel@apple.com>
2339 * charset.c (_cpp_convert_input): Check '\r' before inserting
2342 2005-02-15 Eric Christopher <echristo@redhat.com>
2344 PR preprocessor/19077
2345 * macro.c (cpp_macro_definition): Move handling of whitespace
2346 to PREV_WHITE conditional. Remove overloading of len
2349 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2351 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2352 traditional.c: Update copyright.
2354 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2357 * configure.ac: Check for declaration of basename and getopt.
2358 * config.in: Regenerate.
2359 * configure: Regenerate.
2360 * internal.h (ustrcspn): New.
2361 * macro.c (create_iso_definition): Fix allocation of memory.
2362 (padding_token): Add cast to remove const-ness.
2363 * pch.c (cpp_read_state): Use ustrcspn.
2365 2005-02-08 Mike Stump <mrs@apple.com>
2367 * files.c (pchf_adder): Remove.
2368 (struct pchf_adder_info): Likewise.
2369 (_cpp_save_file_entries): Write out all files so that #import works.
2371 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2373 * configure: Regenerate.
2375 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2377 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2379 * include/cpplib.h: Also update copyright years.
2381 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2383 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2384 to the list of all files.
2386 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2388 * internal.h: Update references to Cpp lib filenames.
2389 * directives.c: Likewise.
2391 * macro.c: Likewise.
2392 * traditional.c: Likewise.
2394 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2396 PR preprocessor/15167
2397 * files.c (destroy_cpp_file): New function.
2398 (should_stack_file): Make a new file if the
2399 compared file is still stacked.
2401 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2403 PR preprocessor/17610
2404 * directives.c (do_include_common): Error out if an empty filename
2405 is given for #include (or #include_next or #import).
2407 2004-11-27 Roger Sayle <roger@eyesopen.com>
2408 Zack Weinberg <zack@codesourcery.com>
2410 * internal.h: Replace all uses of uchar with unsigned char.
2411 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2412 with !IN_GCC, so uchar is only defined whilst building libcpp.
2414 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2416 * aclocal.m4: Regenerate.
2418 2004-11-24 Roger Sayle <roger@eyesopen.com>
2420 PR preprocessor/15824
2421 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2422 directly, instead of the non-existant "system.h" and "ansidecl.h".
2423 * configure: Regenerate.
2425 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2426 Joseph Myers <joseph@codesourcery.com>
2428 * internal.h (struct lexer_state): Add in_deferred_pragma.
2429 * directives.c (struct pragma_entry): Add allow_expansion.
2430 (insert_pragma_entry): Take allow_expansion flag.
2431 (register_pragma): Likewise.
2432 (cpp_register_pragma): Likewise.
2433 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2434 (do_pragma): Honor allow_expansion.
2435 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2436 * include/cpplib.h (cpp_register_pragma): Update prototype.
2438 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2439 Mark Mitchell <mark@codesourcery.com>
2441 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2442 need_64bit_hwint=yes.
2443 * configure: Regenerate.
2445 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2447 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2449 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2450 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2451 Remove local srcdir path from generated file.
2453 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2454 Gerald Pfeifer <gerald@pfeifer.com>
2456 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2459 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2462 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2463 (cpp_handle_deferred_pragma): Add cast to silence warning.
2465 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2467 * errors.c (_cpp_begin_message): Print "error: " for errors.
2469 2004-10-10 Andreas Jaeger <aj@suse.de>
2471 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2472 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2474 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2476 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2478 (cpp_read_state): Remove unused variables, m, d and mac_count.
2480 2004-09-29 Per Bothner <per@bothner.com>
2482 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2483 cb.line_change. Otherwise do_pragma will call the line_change
2484 call-back with a meaningless line number.
2486 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2488 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2489 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2490 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2491 * aclocal.m4, configure: Regenerate.
2492 * init.c: Include localedir.h.
2493 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2495 (.c.o): Use $(ALL_CFLAGS).
2496 (localedir.h, localedir.hs): New rules.
2497 (clean): Use rm -rf to remove directories.
2498 (distclean): Also delete localedir.h and localedir.hs.
2499 (init.o): Update dependencies.
2501 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2503 * Makefile.in (aclocal.m4): Update dependencies.
2504 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2505 * aclocal.m4, configure: Regenerate.
2507 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2509 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2510 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2511 Some other comments in this file also tweaked.
2513 * directives.c (do_pragma): Save current buffer position
2514 before lexing the pragma keywords; don't call
2515 _cpp_backup_tokens in the defer_pragmas case.
2517 2004-09-15 Per Bothner <per@bothner.com>
2519 * include/line-map.h (line_map_start): Add parameter names so
2520 preceding comment makes sense.
2521 (linemap_add): Remove from comment mention of non-existing parameter.
2523 2004-09-09 Matt Austern <austern@apple.com>
2524 Zack Weinberg <zack@codesourcery.com>
2526 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2527 prefixes throughout. Add entry for PRAGMA. Remove
2528 unnecessary "= 0" from EQ.
2529 (enum cpp_ttype): Adjust OP and TK definitions to restore
2530 prefixes, via token-paste.
2531 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2532 Change from #defines to additional cpp_ttype enumerators.
2533 (struct cpp_options): Add defer_pragmas.
2534 (cpp_handle_deferred_pragma): Prototype new interface.
2536 * internal.h (struct cpp_reader): Add directive_result.
2537 * directives.c (struct pragma_entry): Add is_internal field;
2538 give boolean fields type bool.
2539 (start_directive): Initialize pfile->directive_result.type.
2540 (_cpp_do__Pragma): Likewise.
2541 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2542 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2544 (register_pragma): New static function, bulk of former
2545 cpp_register_pragma here; add 'internal' argument, pass along
2546 to insert_pragma_entry.
2547 (cpp_register_pragma): Now a wrapper around register_pragma which
2548 always passes false for 'internal' argument.
2549 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2550 true for 'internal'.
2551 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2552 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2553 token instead of executing the pragma.
2554 (cpp_handle_deferred_pragma): New interface.
2555 * lex.c (token_spellings): Adjust OP and TK definitions to
2556 match changes to cpplib.h.
2557 (_cpp_lex_token): Check for a directive-result token and
2558 return it if present.
2559 (cpp_token_val_index): Handle CPP_PRAGMA.
2560 * macro.c (cpp_builtin_macro_text): Correct comment.
2561 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2563 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2565 PR preprocessor/14699
2566 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2567 from size_t to double.
2569 2004-08-28 Andreas Schwab <schwab@suse.de>
2570 Andreas Jaeger <aj@suse.de>
2572 * configure.ac: Set PACKAGE correctly.
2573 * configure: Regenerated.
2575 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2577 * Makefile.in: Add back top_builddir.
2579 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2581 * configure.ac: Replace Automake macro invocations
2582 with manual Autoconf checks and substitutions.
2583 * configure: Regenerate.
2584 * aclocal.m4: Regenerate.
2585 * config.in: Regenerate.
2586 * Makefile.am: Removed.
2587 * Makefile.in: Heavy simplification and reorganization.
2589 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2591 * configure.ac (arm*-*-eabi*): New target.
2592 (arm*-*-symbianelf*): Likewise.
2593 * configure: Regenerated.
2595 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2597 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2598 * directives.c: Use XNEW-family macros from libiberty.
2600 * macro.c: Likewise.
2601 * cpplib.h (cpp_deps_style): Export enum with name.
2603 2004-07-23 Matthias Klose <doko@debian.org>
2605 * init.c (init_library): Use PACKAGE for the text domain.
2607 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2609 PR preprocessor/16366
2610 * internal.h (struct cpp_reader): New field dir_hash.
2611 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2612 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2614 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2616 PR preprocessor/16192
2617 PR preprocessor/15913
2618 PR preprocessor/15572
2619 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2620 expression is missing.
2621 * init.c (post_options): Traditional cpp doesn't do // comments.
2623 2004-06-30 Per Bothner <per@bothner.com>
2625 * include/line-map.h (fileline): Remove old typedef.
2626 * internal.h (struct cpp_reader): Use source_location typedef instead.
2628 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2630 Partially revert patch of 2004-06-05.
2631 * files.c (search_cache): Remove pfile argument. Don't check
2632 for file that would be found by "" or <> search here...
2633 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2634 Do not apply directory-of-current-file correction to files
2635 found by this check. Rearrange code slightly.
2637 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2639 * files.c (should_stack_file): Correct swapped parameters to call
2641 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2643 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2645 * Makefile.in: Regenerate with automake 1.8.5.
2646 * aclocal.m4: Likewise.
2647 * configure: Regenerate.
2649 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2651 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2652 * configure, config.in: Regenerate.
2653 * system.h: Unconditionally define bool as unsigned char,
2654 BOOL_BITFIELD as unsigned int.
2655 * .cvsignore: New file.
2657 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2659 * traditional.c (push_replacement_text): Set macro->traditional.
2660 (save_replacement_text): Likewise.
2661 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2662 (struct save_macro_item): Delete.
2663 (struct save_macro_data): Use a character array not the previous
2665 (save_macros): Save macro as text not as internal structures.
2666 (cpp_prepare_state): Update for changes to save_macro_data.
2667 (cpp_read_state): Don't read macros defined in PCH. Restore
2669 * macro.c (create_iso_definition): Honour alloc_subobject.
2670 Clear traditional flag.
2671 (_cpp_create_definition): Honour alloc_subobject.
2672 * lex.c (cpp_token_val_index): New.
2673 * internal.h: Include cpp-id-data.h.
2674 (uchar): Move definition to cpp-id-data.h.
2676 (cpp_macro): Likewise.
2677 * directives.c (struct answer): Move to cpp-id-data.h.
2678 (do_assert): Honour alloc_subobject.
2680 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2681 * include/cpplib.h (struct cpp_string): Add GTY marker.
2682 (enum cpp_token_fld_kind): New.
2683 (struct cpp_token): Add GTY markers.
2684 (cpp_token_val_index): Prototype.
2685 (CPP_HASHNODE_VALUE_IDX): New.
2686 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2687 * include/cpp-id-data.h: New file.
2689 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2691 * Makefile.am (all-local): New.
2692 * Makefile.in: Regenerate.
2694 2004-06-06 Roger Sayle <roger@eyesopen.com>
2696 * Makefile.am (LIBICONV): Declare.
2697 (makedepend_LDADD): Use LIBICONV.
2698 * Makefile.in: Regenerate.
2700 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2702 * Makefile.am (LIBINTL): Declare
2703 (makedepend_LDADD): Use LIBINTL.
2704 * Makefile.in: Regenerate.
2706 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2708 * Makefile.am: Add makedepend.
2709 * Makefile.in, aclocal.m4: Regenerate.
2710 * charset.c: Insert a space to avoid a warning.
2711 * directives.c: Include mkdeps.h.
2712 (_cpp_handle_directive): Reenable macro expander if appropriate.
2713 (undefine_macros): Inline body of _cpp_free_definition for speed.
2714 Do not call undef callback or _cpp_warn_if_unused_macro.
2715 (cpp_get_deps): New interface.
2716 * files.c (search_cache): Add pfile argument. Check for file
2717 that would be found by "" or <> search here...
2718 (_cpp_find_file): ...not here. Correct recorded start_dir of
2719 files found by directory-of-current-file search that would be
2720 found by "" or <> search.
2721 * init.c (cpp_add_dependency_target): Delete.
2722 * internal.h (struct lexer_state): Add discarding_output flag.
2723 * lex.c (lex_identifier): Compute hash function while scanning.
2724 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2726 * makedepend.c: New file.
2727 * mkdeps.c (struct deps): Add vpath vector.
2728 (apply_vpath, deps_add_vpath): New function.
2729 (deps_free): Free vpath vector.
2730 (deps_add_dep, deps_add_target): Use apply_vpath.
2731 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2732 (ht_lookup_with_hash): New function.
2733 * cpplib.h, mkdeps.h: Update prototypes.
2734 * symtab.h: Update prototypes.
2735 (HT_HASHSTEP, HT_FINISH): New macros.
2737 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2739 * symtab.c (ht_create): Set entries_owned.
2740 (ht_destroy): Honour entries_owned.
2741 (ht_expand): Likewise.
2743 * include/symtab.h (struct ht): New field 'entries_owned'
2744 (ht_load): New prototype.
2746 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2749 * configure.ac: Fix m4 quoting when picking
2750 the size of HOST_WIDE_INT.
2751 * configure: Regenerate.
2753 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2755 * Makefile.am: the correct directory for
2756 gettext include files is given by @INCINTL@.
2757 * Makefile.in: Regenerate.
2759 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2761 * system.h [!ENABLE_NLS]: dgettext takes two
2764 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2766 Moved libcpp from the gcc subdirectory to the toplevel.
2767 * Makefile.am: New file.
2768 * Makefile.in: Regenerate.
2769 * configure.ac: New file.
2770 * configure: Regenerate.
2771 * config.in: Regenerate.
2772 * charset.c: Moved from gcc/cppcharset.c. Add note about
2773 brokenness of input charset detection. Adjust for change
2774 in name of cppucnid.h.
2775 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2776 * expr.c: Moved from gcc/cppexp.c.
2777 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2778 Remove #define of O_BINARY, it is in system.h.
2779 * identifiers.c: Moved from gcc/cpphash.c.
2780 * internal.h: Moved from gcc/cpphash.h. Change header
2781 guard name. All other files adjusted to match name change.
2782 * init.c: Moved from gcc/cppinit.c.
2783 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2784 * lex.c: Moved from gcc/cpplex.c.
2785 * directives.c: Moved from gcc/cpplib.c.
2786 * macro.c: Moved from gcc/cppmacro.c.
2787 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2788 * traditional.c: Moved from gcc/cpptrad.c.
2789 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2791 * ucnid.pl: Moved from gcc/cppucnid.pl.
2792 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2794 * symtab.c: Moved from gcc/hashtable.c.
2795 * line-map.c: Moved from gcc. Do not include intl.h.
2796 * mkdeps.c: Moved from gcc.
2797 * system.h: New file.
2798 * include/cpplib.h: Moved from gcc. Change header guard name.
2799 * include/line-map.h: Moved from gcc. Change header guard name.
2800 * include/mkdeps.h: Moved from gcc. Change header guard name.
2801 * include/symtab.h: Moved from gcc/hashtable.h. Change header