1 2008-10-05 Matthew Gingell <gingell@adacore.com>
2 Arnaud Charlet <charlet@adacore.com>
4 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
5 (cpp_get_comments): New function.
6 * internal.h (struct cpp_reader): Add comments field.
7 * init.c (cpp_destroy): Free comments.
8 * lex.c (store_comment, cpp_get_comments): New functions.
9 (comments): New struct.
10 (save_comment): Store comments in comments struct.
12 2008-09-18 Simon Baldwin <simonb@google.com>
14 * include/cpplib.h (struct cpp_options): Add new boolean flag
15 warn_builtin_macro_redefined.
16 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
17 * (struct builtin_operator): Split out from previous struct builtin,
18 enhance extra const correctness.
19 * (struct builtin_macro): Split out from previous struct builtin, add
20 new always_warn_if_redefined flag, enhance const correctness.
21 * (mark_named_operators): Use struct builtin_operator.
22 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
23 to builtins selectively.
24 * macro.c (warn_of_redefinition): Return false if a builtin macro
25 is not flagged with NODE_WARN.
27 2008-07-31 Jakub Jelinek <jakub@redhat.com>
30 * files.c (struct report_missing_guard_data): New type.
31 (report_missing_guard): Put paths into an array instead of printing
32 them right away. Return 1 rather than 0.
33 (report_missing_guard_cmp): New function.
34 (_cpp_report_missing_guards): Sort and print paths gathered by
35 report_missing_guard callback.
37 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
40 * directives.c (strtolinenum): Handle overflow.
41 (do_line): Give a warning if line number overflowed.
42 (do_linemarker): Update call to strtolinenum.
44 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
46 * include/line-map.h (linenum_type): New typedef.
47 (struct line_map): Use it.
48 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
49 (SOURCE_COLUMN): Likewise.
50 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
51 source_location values in a variable of type linenum_type.
52 * directives.c (struct if_stack): Use linenum_type.
53 (strtoul_for_line): Rename as strtolinenum.
54 (do_line): Use linenum_type.
55 (do_linemarker): Use linenum_type and strtolinenum.
56 (_cpp_do_file_change): Use linenum_t.
57 * line-map.c (linemap_add): Likewise.
58 (linemap_line_start): Likewise.
59 * traditional.c (struct fun_macro): 'line' is a source_location.
60 * errors.c (print_location): Use linenum_type.
61 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
62 * internal.h (CPP_INCREMENT_LINE): Likewise.
63 * lex.c (_cpp_skip_block_comment): Use source_location.
65 2008-07-14 Ben Elliston <bje@au.ibm.com>
67 * include/cpplib.h (NODE_CONDITIONAL): New.
68 (struct cpp_callbacks): New macro_to_expand field.
69 (struct cpp_hashnode): Adjust size of flags and type fields.
70 (cpp_peek_token): Prototype.
71 * lex.c (cpp_peek_token): New function.
72 (_cpp_temp_token): Protect pre-existing lookaheads.
73 * macro.c (cpp_get_token): Expand any conditional macros.
74 (_cpp_backup_tokens_direct): New.
75 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
76 (warn_of_redefinition): Silently allow redefined conditional
78 (_cpp_create_definition): Remove the conditional flag when a user
79 defines one of the conditional macros.
80 * internal.h (_cpp_backup_tokens_direct): New prototype.
82 2008-06-13 Andrew Haley <aph@redhat.com>
85 * macro.c (replace_args): Print a warning for empty macro
86 arguments in C89 and C++.
88 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
90 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
91 * configure: Regenerate.
93 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
95 * Makefile.in (datarootdir): New variable.
97 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
100 * charset.c (cpp_interpret_string_notranslate): Also set
101 narrow_cset_desc.width.
103 2008-06-07 Joseph Myers <joseph@codesourcery.com>
105 * configure.ac (parisc*64*-*-*): Remove.
106 * configure: Regenerate.
108 2008-05-30 Tom Tromey <tromey@redhat.com>
110 PR preprocessor/36320:
111 * internal.h (_cpp_parse_expr): Update.
112 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
114 * directives.c (do_if): Update.
115 (do_elif): Require expression if processing group.
117 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
119 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
121 2008-05-21 Tom Tromey <tromey@redhat.com>
123 PR preprocessor/27777:
124 * lex.c (cpp_output_line_to_string): New function.
125 * internal.h (_cpp_begin_message): Don't declare.
126 * errors.c (_cpp_begin_message): Now static.
127 * include/cpplib.h (cpp_output_line_to_string): Declare.
128 * directives.c (do_diagnostic): Rewrote. Use
129 cpp_output_line_to_string. Don't use _cpp_begin_message.
131 2008-05-21 Tom Tromey <tromey@redhat.com>
133 * include/symtab.h (HT_ALLOCED): Remove.
135 * symtab.c (DELETED): New define.
136 (ht_lookup): Update comment.
137 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
138 code. Use subobject allocator for strings, if it exists.
139 (ht_expand): Handle deleted entries.
140 (ht_forall): Likewise.
141 (ht_purge): New function.
142 (ht_dump_statistics): Print deletion statistics.
144 2008-05-13 Tom Tromey <tromey@redhat.com>
146 PR preprocessor/22168:
147 * include/cpplib.h (struct cpp_options) <objc>: Update
149 * expr.c (eval_token): Warn for use of assertions.
150 * directives.c (directive_diagnostics): Warn about extensions.
151 (DEPRECATED): New define.
152 (DIRECTIVE_TABLE): Use it.
154 2008-05-06 Tom Tromey <tromey@redhat.com>
156 PR preprocessor/35313, PR preprocessor/36088:
157 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
158 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
160 2008-05-04 David S. Miller <davem@davemloft.net>
162 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
163 * configure: Regenerate.
165 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
167 * include/cpplib.h (cpp_define_formatted): New.
168 * directives.c (cpp_define_formatted): New.
170 2008-04-21 Tom Tromey <tromey@redhat.com>
173 * charset.c (_cpp_convert_input): Add buffer_start argument.
174 Ignore UTF-8 BOM if seen.
175 * internal.h (_cpp_convert_input): Add argument.
176 * files.c (struct _cpp_file) <buffer_start>: New field.
177 (destroy_cpp_file): Free buffer_start, not buffer.
178 (_cpp_pop_file_buffer): Likewise.
179 (read_file_guts): Update.
181 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
183 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
184 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
185 (struct cpp_options): Added uliterals.
186 (cpp_interpret_string): Update prototype.
187 (cpp_interpret_string_notranslate): Idem.
188 * charset.c (init_iconv_desc): New width member in cset_converter.
189 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
191 (emit_numeric_escape): Idem.
194 (convert_escape): Idem.
195 (converter_for_type): New function.
196 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
197 (cpp_interpret_string_notranslate): Match changed prototype.
198 (wide_str_to_charconst): Use converter_for_type.
199 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
200 * directives.c (linemarker_dir): Macro U changed to UC.
201 (parse_include): Idem.
202 (register_pragma_1): Idem.
203 (restore_registered_pragmas): Idem.
204 (get__Pragma_string): Support CPP_STRING{16,32}.
205 * expr.c (eval_token): Support CPP_CHAR{16,32}.
206 * init.c (struct lang_flags): Added uliterals.
207 (lang_defaults): Idem.
208 * internal.h (struct cset_converter) <width>: New field.
209 (struct cpp_reader) <char16_cset_desc>: Idem.
210 (struct cpp_reader) <char32_cset_desc>: Idem.
211 * lex.c (digraph_spellings): Macro U changed to UC.
213 (lex_string): Add support for u'...', U'...', u"..." and U"...".
214 (_cpp_lex_direct): Idem.
215 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
216 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
218 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
221 * aclocal.m4: Regenerate.
222 * configure: Regenerate.
224 2008-04-17 Tom Tromey <tromey@redhat.com>
227 * errors.c (cpp_error): Don't reference a token before the start
230 2008-04-16 Tom Tromey <tromey@redhat.com>
232 * Makefile.in (TAGS_SOURCES): New variable.
235 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
237 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
239 * configure: Rebuilt.
241 2008-04-02 Joseph Myers <joseph@codesourcery.com>
243 * include/cpplib.h (struct cpp_callbacks): Add used_define,
244 used_undef and before_define.
246 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
247 do_ifndef, cpp_pop_definition): Handle new flag and use new
249 * expr.c (parse_defined): Handle new flag and use new callbacks.
250 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
251 flag and use new callbacks.
253 2008-04-01 Jakub Jelinek <jakub@redhat.com>
256 * files.c (struct _cpp_file): Remove pch field.
257 (pch_open_file): Don't set file->pch, just file->pchname.
258 (should_stack_file): After pfile->cb.read_pch call
259 free pchname and clear pchname, don't close file->fd.
260 Test file->pchname instead of file->pch. Don't close fd after cb.
261 (_cpp_stack_include): Test file->pchname instead of file->pch.
263 2008-03-28 Tom Tromey <tromey@redhat.com>
265 * Makefile.in (POSTCOMPILE): New variable.
268 2008-03-13 Tom Tromey <tromey@redhat.com>
271 * directives.c (destringize_and_run): Set pfile->directive.
273 2008-03-06 Markus Milleder <markus.milleder@generali.at>
275 PR preprocessor/35458
276 * mkdeps.c (munge): Quote '#' with a '\'.
278 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
280 PR preprocessor/35379
281 * mkdeps.c (deps_write): Ensure the first target always appears
282 in the first column, without leading backslash newline. Avoid
283 some more extra whitespace.
285 2008-02-25 Thiemo Seufer <ths@mips.com>
287 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
289 2008-02-19 Tom Tromey <tromey@redhat.com>
291 * traditional.c (lex_identifier): Use CPP_HASHNODE.
292 * lex.c (lex_identifier): Use CPP_HASHNODE.
293 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
295 * identifiers.c (alloc_node): Change return type.
296 (_cpp_init_hashtable): Don't cast 'alloc_node'.
297 (proxy_assertion_broken): New declaration.
298 (cpp_forall_identifiers): Move comment.
299 * line-map.c (linemap_add): Comment fix.
300 (linemap_line_start): Indentation fix.
302 2008-01-25 Jakub Jelinek <jakub@redhat.com>
304 PR preprocessor/34692
305 * macro.c (collect_args): Add pragma_buff argument. Push
306 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
307 than into arguments. Reset prevent_expansion and parsing_args
308 state at CPP_PRAGMA_EOL/CPP_EOF.
309 (funlike_invocation_p): Add pragma_buff argument, pass it through
311 (enter_macro_context): Add result argument. Adjust
312 funlike_invocation_p caller. Emit all deferred pragma tokens
313 gathered during collect_args before the expansion, add a padding
314 token. Return 2 instead of 1 if any pragma tokens were prepended.
315 (cpp_get_token): If enter_macro_context returns 2, don't return
316 a padding token, instead cycle to grab CPP_PRAGMA token.
317 * directives.c (_cpp_handle_directive): If was_parsing_args
318 in deferred pragma, leave parsing_args and prevent_expansion as is.
320 2008-01-22 Tom Tromey <tromey@redhat.com>
323 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
324 __STDC_CONSTANT_MACROS.
326 2008-01-07 Fred Fish <fnf@specifix.com>
328 PR preprocessor/30363
329 * traditional.c (replace_args_and_push): Add local variable
330 cxtquote, calculate the replacement text size assuming a
331 worst case of every input character quoted with backslash,
332 and properly handle output quoting of quote characters in
333 actual arguments used in function-like macros.
335 2008-01-03 Tom Tromey <tromey@redhat.com>
337 PR preprocessor/34602
338 * directives.c (do_line): Don't try to spell EOF token.
339 (do_linemarker): Add comment.
341 2007-12-11 DJ Delorie <dj@redhat.com>
343 * charset.c (convert_using_iconv): Close out any shift states,
344 returning to the initial state.
346 2007-12-06 Tom Tromey <tromey@redhat.com>
349 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
351 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
352 * files.c (FILE_HASH_POOL_SIZE): New macro.
353 (struct file_hash_entry_pool): New.
354 (destroy_all_cpp_files): New function.
355 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
356 (new_file_hash_entry): Update.
357 (free_file_hash_entries): New function.
358 (_cpp_cleanup_files): Call free_file_hash_entries and
359 destroy_all_cpp_files.
360 (cpp_clear_file_cache): New function.
361 * include/cpplib.h (cpp_clear_file_cache): Declare.
363 2007-12-03 Tom Tromey <tromey@redhat.com>
365 PR preprocessor/34288
366 * configure.ac, config.in: Rebuilt.
367 * configure.ac: Check for ssize_t.
369 2007-11-30 Tom Tromey <tromey@redhat.com>
371 PR preprocessor/32868
372 * macro.c (_cpp_create_definition): Special case
373 __STDC_FORMAT_MACROS.
375 2007-11-16 Michael Matz <matz@suse.de>
377 * files.c (search_path_head): Fix check for absolute paths.
379 2007-11-11 Tom Tromey <tromey@redhat.com>
382 * include/cpplib.h (cpp_included_before): Declare.
383 * files.c (struct file_hash_entry) <location>: New field.
384 (_cpp_find_file): Initialize new field.
385 (make_cpp_dir): Likewise.
386 (cpp_included_before): New function.
388 2007-11-01 Tom Tromey <tromey@redhat.com>
390 PR preprocessor/30805
391 * macro.c (paste_tokens): Handle padding token.
392 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
394 2007-10-31 Tom Tromey <tromey@redhat.com>
396 PR preprocessor/30786
397 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
398 * directives.c (_cpp_do__Pragma): Return error status.
399 * internal.h (_cpp_do__Pragma): Update.
400 * directives.c (get__Pragma_string): Back up if EOF seen.
402 2007-09-06 Tom Tromey <tromey@redhat.com>
404 * internal.h (struct cpp_reader) <invocation_location>: New
406 (struct cpp_reader) <set_invocation_location>: Likewise.
407 * init.c (cpp_set_line_map): New function.
408 * line-map.c (linemap_add): Use linemap's allocator.
409 * include/line-map.h (GTY): Define.
410 (line_map_realloc): New typedef.
411 (struct line_map): Mark with GTY.
412 (struct line_maps): Likewise.
413 (struct line_maps) <maps>: Likewise.
414 (struct line_maps) <reallocator>: New field.
415 * include/symtab.h (GTY): Conditionally define.
416 * include/cpplib.h (cpp_set_line_map): Declare.
417 (cpp_get_token_with_location): Declare.
418 * macro.c (cpp_get_token): Set invocation_location on the reader.
419 (cpp_get_token_with_location): New function.
421 2007-08-30 Chao-ying Fu <fu@mips.com>
423 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
424 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
425 (cpp_classify_number): Support decimal fixed-point constants without
427 Warn about fixed-point constants when -pedantic.
428 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
429 comments to support fixed-point values.
430 (CPP_N_FRACT, CPP_N_ACCUM): Define.
432 2007-08-18 Tom Tromey <tromey@redhat.com>
434 PR preprocessor/32974
435 * directives.c (parse_include): Don't check for EOL when
436 processing #pragma dependency.
438 2007-07-30 Ollie Wild <aaw@google.com>
440 * directives-only.c: New file.
441 * internal.h (struct _cpp_dir_only_callbacks): New.
442 (_cpp_preprocess_dir_only): New function.
443 * directives.c (_cpp_handle_directive): Check directives_only before
444 disabling execution of indented directives.
445 * files.c (_cpp_stack_file): Add directives_only check.
446 * include/cpplib.h (struct cpp_options): Add directives_only.
447 (cpp_init_special_builtins): New function.
448 * init.c (cpp_init_special_builtins): New function.
449 (cpp_init_builtins): Move builtin_array initialization to
450 cpp_init_special_builtins.
451 (post_options): Check directives_only before setting
452 pfile->state.prevent_expansion = 1.
453 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
454 is expanded inside a directive while -fdirectives-only is enabled.
455 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
456 (libcpp_a_SOURCES): Add directives-only.c.
458 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
460 * traditional.c (_cpp_scan_out_logical_line): Initialize
461 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
462 fmacro.args to prevent 'may be used uninitialized' warning.
464 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
466 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
468 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
469 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
470 for 'q' or 'Q' suffixes.
472 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
474 * files.c (open_file): Correct typo.
476 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
478 * files.c (open_file): Prevent the call
479 for stat from overwriting errno.
481 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
483 * files.c (open_file): Account for the
484 fact that on windows, opening a directory gives
487 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
489 PR preprocessor/23479
490 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
492 (append_digit): Likewise.
493 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
494 binary integer constants.
496 2007-05-31 Dave Korn <dave.korn@artimi.com>
498 PR preprocessor/14331
499 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
501 2007-05-24 Ollie Wild <aaw@google.com>
503 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
504 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
505 (cpp_write_pch_state): Save __COUNTER__ state.
506 (cpp_valid_state): Check valid __COUNTER__ state.
507 (cpp_read_state): Read new __COUNTER__ state.
508 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
509 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
510 * internal.h (struct cpp_reader): Add counter member.
512 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
514 PR preprocessor/20077
515 * macro.c (create_iso_definition): Fixed the method to determine
516 whether the token-pasting operator appears at the beginning or the end
519 2007-05-21 Ian Lance Taylor <iant@google.com>
521 * internal.h (struct cpp_reader): Add new fields:
522 nonexistent_file_hash and nonexistent_file_ob.
523 * files.c: Include "obstack.h".
524 (find_file_in_dir): Before trying to open the file, look up the
525 path name in the hash table of nonexistent files. After failing
526 to open the file, add the path name to the hash table.
527 (_cpp_find_file): Cache the results of looking up the file name
528 starting with the quote and bracket chain heads, if we can.
529 (nonexistent_file_hash_eq): New static function.
530 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
531 pfile->nonexistent_file_ob.
532 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
533 pfile->nonexistent_file_ob.
535 2007-05-14 Janis Johnson <janis187@us.ibm.com>
537 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
540 * expr.c (interpret_float_suffix): Check for invalid suffix.
542 2007-05-02 Eric Christopher <echristo@apple.com>
544 * expr.c (num_div_op): Don't overflow if the result is
547 2007-05-02 Tom Tromey <tromey@redhat.com>
549 PR preprocessor/28709
550 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
552 2007-03-30 Michael Meissner <michael.meissner@amd.com>
554 * directives.c (lex_macro_node_from_str): Fix alloca call to be
557 2007-03-30 Richard Henderson <rth@redhat.com>
559 * directives.c (lex_macro_node_from_str): New.
560 (cpp_push_definition, cpp_pop_definition): New.
561 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
563 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
565 * Makefile.in: Add dummy install-pdf target.
567 2007-01-30 Tom Tromey <tromey@redhat.com>
569 PR preprocessor/30468
570 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
573 2007-01-30 Tom Tromey <tromey@redhat.com>
575 PR preprocessor/29966
576 * macro.c (lex_expansion_token): Save and restore cpp_reader's
578 (_cpp_create_definition): Don't restore cur_token here.
579 * lex.c (_cpp_lex_token): Added assertion.
581 2007-01-27 Tom Tromey <tromey@redhat.com>
583 * configure: Rebuilt.
585 2007-01-12 Tom Tromey <tromey@redhat.com>
587 PR preprocessor/28227
588 * directives.c (lex_macro_node): Added 'is_def_or_undef'
595 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
597 * configure: Regenerate.
599 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
601 * configure: Regenerate.
603 2007-01-04 Tom Tromey <tromey@redhat.com>
605 PR preprocessor/28165
606 * internal.h (cpp_in_primary_file): New function.
607 * directives.c (do_include_next): Use cpp_in_primary_file.
608 (do_pragma_once): Likewise.
609 (do_pragma_system_header): Likewise.
611 2006-12-29 Ian Lance Taylor <iant@google.com>
613 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
614 look backward at the end of the line unless we saw a backslash.
616 2006-12-29 Jakub Jelinek <jakub@redhat.com>
618 PR preprocessor/29612
619 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
620 only when new_sysp is non-zero.
622 2006-12-28 Tom Tromey <tromey@redhat.com>
624 PR preprocessor/30001
625 * charset.c (_cpp_convert_input): Check that to.len is greater
628 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
630 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
631 * configure: Rebuilt.
633 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
635 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
636 for experimental C++0x mode.
637 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
638 adopted the preprocessor changes introduced in C99.
640 2006-10-29 Joseph Myers <joseph@codesourcery.com>
642 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
643 depending on --enable-targets=all.
644 * configure: Regenerate.
646 2006-10-12 Jakub Jelinek <jakub@redhat.com>
648 PR preprocessor/28709
649 * macro.c (paste_tokens): Do error reporting here, use BUF with the
650 spelled LHS token as opposed to spelling it again.
651 (paste_all_tokens): Don't report errors here, just break on failure.
653 2006-10-10 Brooks Moses <bmoses@stanford.edu>
655 * Makefile.in: Added empty "pdf" target.
657 2006-09-22 Geoffrey Keating <geoffk@apple.com>
659 * configure.ac: Make need_64_bit_hwint case for x86-darwin
660 match exactly the glob in gcc/config.gcc.
661 * configure: Regenerate.
663 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
666 PR preprocessor/14634
667 * lex.c (lex_string): Pedwarn for unterminated literals.
669 2006-09-08 Eric Christopher <echristo@apple.com>
671 * configure.ac: Add 64-bit HWI support for i?86-darwin.
673 2006-08-14 Steve Ellcey <sje@cup.hp.com>
677 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
678 (CPP_LAST_EQ): Change.
679 (CPP_LAST_PUNCTUATOR): Change.
680 * expr.c (cpp_operator): Remove MIN and MAX.
681 (reduce): Remove CPP_MIN and CPP_MAX.
682 (num_binary_op): Ditto.
683 * lex.c (_cpp_lex_direct): Ditto.
684 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
686 2006-06-09 Jakub Jelinek <jakub@redhat.com>
688 PR preprocessor/27746
689 * directives.c (do_pragma): Handle pragma with valid namespace
690 and invalid name coming from macro expansion.
691 * directives.c (destringize_and_run): Initialize next field in
696 * directives.c (destringize_and_run): Set NO_EXPAND on the
699 * macro.c (_cpp_backup_tokens): Fix comment typo.
701 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
703 * Makefile.in (CATALOGS): Add po/ prefix.
704 * configure: Regenerated.
706 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
708 * Makefile.in: Add install-html target. Add install-html to .PHONY
710 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
712 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
713 * files.c (_cpp_get_file_stat): New function.
714 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
715 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
716 * internal.h (_cpp_get_file_stat): Prototype.
717 (struct cpp_buffer): Add timestamp.
719 2006-01-23 Jakub Jelinek <jakub@redhat.com>
721 PR preprocessor/25717
722 * init.c (cpp_init_builtins): If __STDC__ will not change value
723 between system headers and other sources, define it as a normal
724 macro rather than a builtin.
725 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
726 cpp_in_system_header condition.
728 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
730 * Makefile.in: Use -MMD instead of -MD.
732 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
733 Richard Henderson <rth@redhat.com>
735 Merge from gomp branch:
736 * directives.c (struct pragma_entry): Add is_deferred. Add ident
737 entry to value union.
738 (end_directive): Don't eat the line if in_deferred_pragma.
739 (run_directive): Remove pragma hacks.
740 (insert_pragma_entry): Remove.
741 (new_pragma_entry): New.
742 (register_pragma_1): Split out of register_pragma. Only handle
743 the lookup tree and return the new entry.
744 (cpp_register_pragma): Fill in the pragma entry here.
745 (cpp_register_deferred_pragma): New.
746 (register_pragma_internal): New.
747 (_cpp_init_internal_pragmas): Use register_pragma_internal.
748 (do_pragma): Allow pragma expansion after namespace. For deferred
749 pragmas, don't slurp the line into a string.
750 (destringize_and_run): Save tokens for deferred pragmas.
751 (cpp_handle_deferred_pragma): Remove.
752 * macro.c (builtin_macro): Remove pragma token hack.
753 (_cpp_push_token_context): Rename from push_token_context and export.
754 * internal.h (struct lexer_state): Add pragma_allow_expansion.
755 (_cpp_push_token_context): Declare.
756 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
757 a token. Update the line number correctly if so.
758 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
759 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
760 * include/cpplib.h (PRAGMA_EOL): New.
761 (CPP_TOKEN_FLD_PRAGMA): New.
762 (struct cpp_token): Add val.pragma.
763 (struct cpp_options): Remove defer_pragmas.
764 (cpp_handle_deferred_pragma): Remove.
765 (cpp_register_deferred_pragma): Declare.
767 2006-01-01 Jakub Jelinek <jakub@redhat.com>
770 * directives.c (do_pragma): If pragma line ends with multi-line
771 block comment, end the saved deferred pragma string before that
772 comment. Handle embedded '\0' chars on the pragma line.
774 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
777 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
779 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
780 Ben Elliston <bje@au.ibm.com>
782 * include/cpplib.h (CPP_N_DFLOAT): New.
783 * expr.c (interpret_float_suffix): Identify df, dd, and dl
784 suffixes as decimal floating point constants.
785 (cpp_classify_number): Disallow hexadecimal DFP constants.
787 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
788 Ian Lance Taylor <ian@airs.com>
790 * include/cpplib.h (struct cpp_callbacks): Annotate error with
791 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
793 2005-11-09 Per Bothner <per@bothner.com>
794 Uros Bizjak <uros@kss-loka.si>
797 * init.c (read_original_filename): Temporarily set
798 state.in_directive before calling _cpp_lex_direct for
801 2005-11-03 James E Wilson <wilson@specifix.com>
803 PR preprocessor/24202
804 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
806 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
808 * include/cpplib.h (struct cpp_callbacks): Make error take
810 * errors.c (cpp_error): Update call to callback.
812 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
814 PR preprocessor/22042
815 * macro.c (_cpp_builtin_macro_text): Lower the needed max
817 (cpp_quote_string): Don't octalify non printable
820 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
823 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
824 (struct cpp_callbacks): Add error.
825 * errors.c (cpp_error): If client_diagnostic, use error callback.
826 * charset.c (convert_escape): Don't use %03o in diagnostic.
828 2005-10-21 James E Wilson <wilson@specifix.com>
830 PR preprocessor/15220
831 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
832 callers. Pass to open_file_failed.
833 (open_file_failed): New parameter angle_brackets. Fix all callers.
834 Use in print_dep assignment.
835 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
836 * internal.h (_cpp_find_file): Add new parm to declaration.
838 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
840 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
841 * configure: Regenerate.
843 2005-10-04 Ian Lance Taylor <ian@airs.com>
845 PR preprocessor/13726
846 * directives.c (check_eol_return_comments): New static function.
847 (parse_include): Add buf parameter. Change all callers.
848 (do_include_common): If not discard comments, turn on
849 save_comments. Pass collected comments to include callback.
850 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
851 include callback: cpp_token list.
853 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
855 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
856 * init.c (struct lang_flags, lang_defaults): Add
857 extended_identifiers.
858 (cpp_set_lang): Use it.
859 * lex.c (forms_identifier_p): Check extended_identifiers.
861 2005-08-30 Jakub Jelinek <jakub@redhat.com>
863 PR preprocessor/20348
864 PR preprocessor/20356
865 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
868 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
870 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
871 -Wmissing-format-attribute.
873 * configure: Regenerate.
875 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
877 * all files: Update FSF address in copyright headers.
878 * makeucnid.c (write_copyright): Update outputted FSF address.
880 2005-06-13 Zack Weinberg <zack@codesourcery.com>
882 * configure.ac: Invoke ZW_CREATE_DEPDIR and
883 ZW_PROG_COMPILER_DEPENDENCIES.
884 * aclocal.m4, configure: Regenerate.
885 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
887 (distclean): Clean up $(DEPDIR) and its contents.
888 (.c.o): Use $(COMPILE).
889 Include $(DEPDIR)/*.Po for most object->header dependencies.
891 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
893 * configure.ac: Check declarations for asprintf and vasprintf.
894 * config.in: Regenerate.
895 * configure: Likewise.
897 * charset.c (conversion_loop): Use XRESIZEVEC.
898 (convert_no_conversion): Likewise.
899 (convert_using_iconv): Likewise.
900 (init_iconv_desc): Cast return value of alloca.
901 (cpp_host_to_exec_charset): Use XNEWVEC.
902 (emit_numeric_escape): Use XRESIZEVEC.
903 (cpp_interpret_string): Use XNEWVEC.
904 (cpp_interpret_string): Use XRESIZEVEC.
905 (_cpp_interpret_identifier): Cast return value of alloca.
906 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
907 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
908 (parse_include): Use XNEWVEC.
909 (insert_pragma_entry): Rename local variable "new" to
911 (save_registered_pragmas): Cast return value of xmemdup.
912 (destringize_and_run): Same for alloca.
913 (parse_assertion): Likewise.
914 (do_assert): Cast allocated storage to proper type.
915 (cpp_define): Likewise.
916 (_cpp_define_builtin): Likewise.
917 (cpp_undef): Likewise.
918 (handle_assertion): Likewise.
919 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
920 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
921 (CPP_UMINUS): Likewise.
922 (struct cpp_operator): Rename from struct operator.
923 (_cpp_expand_op_stack): Use XRESIZEVEC.
924 * files.c (pch_open_file): Use XNEWVEC.
925 (pch_open_file): Use XRESIZEVEC.
926 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
927 (dir_name_of_file): Use XNEWVEC.
928 (make_cpp_file): Use XCNEW.
929 (make_cpp_dir): Likewise.
930 (allocate_file_hash_entries): USE XNEWVEC.
931 (cpp_included): Cast return value of htab_find_with_hash.
932 (append_file_to_dir): Use XNEWVEC.
933 (read_filename_string): Likewise. Use XRESIZEVEC too.
934 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
935 (remap_filename): Use XNEWVEC.
936 (struct pchf_entry): Move definition out of struct pchf_data.
937 (_cpp_save_file_entries): Use XCNEWVAR.
938 (_cpp_read_file_entries): Use XNEWVAR.
939 * identifiers.c (alloc_node): Use XOBNEW.
940 * init.c (cpp_create_reader): Use XCNEW.
941 (cpp_init_builtins): Cast of b->value to enum builtin_type.
942 (read_original_directory): Cast return value of alloca.
943 * lex.c (add_line_note): Use XRESIZEVEC.
944 (warn_about_normalization): Use XNEWVEC.
945 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
946 (new_buff): Use XNEWVEC.
947 * line-map.c (linemap_add): Use XRESIZEVEC.
948 * macro.c (builtin_macro): Cast return value of alloca.
949 (paste_tokens): Likewise.
950 (expand_arg): Use XNEWVEC and XRESIZEVEC.
951 (_cpp_save_parameter): Use XRESIZEVEC.
952 (create_iso_definition): Cast allocated storage to proper type.
953 (_cpp_create_definition): Likewise.
954 (cpp_macro_definition): Use XRESIZEVEC.
955 * makedepend.c (add_clm): Use XNEW.
957 * mkdeps.c (munge): Use XNEWVEC.
958 (deps_init): Use XCNEW.
959 (deps_add_target): Use XRESIZEVEC.
960 (deps_add_default_target): Cast return value of alloca.
961 (deps_add_dep): Use XRESIZEVEC.
962 (deps_add_vpath): Likewise. Use XNEWVEC too.
963 (deps_restore): Likewise.
964 * pch.c (save_idents): Use XNEW and XNEWVEC.
965 (cpp_save_state): Use XNEW.
966 (count_defs): Cast return value of htab_find.
967 (write_defs): Likewise.
968 (cpp_write_pch_deps): Use XNEWVEC.
969 (collect_ht_nodes): Use XRESIZEVEC.
970 (cpp_valid_state): Use XNEWVEC.
971 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
972 * symtab.c (ht_create): Use XCNEW.
973 (ht_lookup_with_hash): Cast return value of obstack_copy0.
974 (ht_expand): Use XCNEWVEC.
975 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
976 (bool): Do not define if __cplusplus.
978 2005-05-12 Zack Weinberg <zack@codesourcery.com>
980 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
981 (do_sccs): Delete function definition, #define to do_ident.
982 (do_ident): Don't hardwire directive name.
984 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
987 * configure: Regenerate.
989 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
991 * files.c: Include io.h for DJGPP to get prototype of setmode.
993 2005-04-19 Per Bothner <per@bothner.com>
995 PR preprocessor/20907
996 * line-map.c (linemap_line_start): Fix bug when we need to increse
997 column_bits but can re-use the current line_map.
999 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1001 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1002 libiberty functions.
1004 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1006 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1007 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1008 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1009 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1011 (fwrite_unlocked): Fix prototype.
1013 * configure, config.in: Regenerate.
1015 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1017 PR preprocessor/19475
1018 * macro.c (create_iso_definition): For < ISO C99, don't
1019 pedwarn if there is no whitespace between macro name and its
1020 replacement, but the replacement starts with a basic character
1023 2005-03-28 Andreas Jaeger <aj@suse.de>
1025 * lex.c (warn_about_normalization): Cast field width to int to
1028 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1030 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1032 * configure: Regenerate.
1034 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1036 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1037 UCN rather than printing an error.
1039 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1041 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1043 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1045 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1046 * charset.c: Update for new format of ucnid.h.
1047 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1048 Add NST parameter, and update it; update callers.
1049 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1051 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1052 * internal.h (struct normalize_state): New.
1053 (INITIAL_NORMALIZE_STATE): New.
1054 (NORMALIZE_STATE_RESULT): New.
1055 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1056 (_cpp_valid_ucn): New.
1057 * lex.c (warn_about_normalization): New.
1058 (forms_identifier_p): Add normalize_state parameter, update callers.
1059 (lex_identifier): Add normalize_state parameter, update callers. Keep
1061 (lex_number): Likewise.
1062 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1063 it with warn_about_normalization.
1067 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1068 comments about obsolete version of C++.
1069 * include/cpplib.h (enum cpp_normalize_level): New.
1070 (struct cpp_options): Add warn_normalize field.
1072 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1074 * directives.c (glue_header_name): Update call to cpp_spell_token.
1075 * internal.h (_cpp_interpret_identifier): New.
1076 * charset.c (_cpp_interpret_identifier): New.
1077 (_cpp_valid_ucn): Allow UCN version of '$'.
1078 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1079 character was '$' or '\'. Support identifiers with UCNs.
1080 (forms_identifier_p): Allow UCNs.
1081 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1083 (cpp_spell_token): Add FORSTRING parameter. Use it.
1084 (cpp_token_as_text): Update call to cpp_spell_token.
1085 (cpp_output_token): Write UCNs back out.
1086 (stringify_arg): Update call to cpp_spell_token.
1087 (paste_tokens): Likewise.
1088 (cpp_macro_definition): Likewise.
1089 * macro.c (stringify_arg): Likewise.
1090 (paste_tokens): Likewise.
1091 (cpp_macro_definition): Likewise.
1092 * include/cpplib.h: Add parameter to cpp_spell_token.
1094 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1098 * macro.c (replace_args, cpp_get_token): Copy whole
1099 cpp_token_u instead of just cpp_string field from it.
1101 2005-02-28 Devang Patel <dpatel@apple.com>
1103 * directives.c (do_line): Save sysp early before line table is
1106 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1109 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1110 (cpp_host_to_exec_charset): New function.
1111 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1113 2005-02-19 Devang Patel <dpatel@apple.com>
1115 * charset.c (_cpp_convert_input): Check '\r' before inserting
1118 2005-02-15 Eric Christopher <echristo@redhat.com>
1120 PR preprocessor/19077
1121 * macro.c (cpp_macro_definition): Move handling of whitespace
1122 to PREV_WHITE conditional. Remove overloading of len
1125 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1127 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1128 traditional.c: Update copyright.
1130 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1133 * configure.ac: Check for declaration of basename and getopt.
1134 * config.in: Regenerate.
1135 * configure: Regenerate.
1136 * internal.h (ustrcspn): New.
1137 * macro.c (create_iso_definition): Fix allocation of memory.
1138 (padding_token): Add cast to remove const-ness.
1139 * pch.c (cpp_read_state): Use ustrcspn.
1141 2005-02-08 Mike Stump <mrs@apple.com>
1143 * files.c (pchf_adder): Remove.
1144 (struct pchf_adder_info): Likewise.
1145 (_cpp_save_file_entries): Write out all files so that #import works.
1147 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1149 * configure: Regenerate.
1151 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1153 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1155 * include/cpplib.h: Also update copyright years.
1157 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1159 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1160 to the list of all files.
1162 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1164 * internal.h: Update references to Cpp lib filenames.
1165 * directives.c: Likewise.
1167 * macro.c: Likewise.
1168 * traditional.c: Likewise.
1170 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1172 PR preprocessor/15167
1173 * files.c (destroy_cpp_file): New function.
1174 (should_stack_file): Make a new file if the
1175 compared file is still stacked.
1177 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1179 PR preprocessor/17610
1180 * directives.c (do_include_common): Error out if an empty filename
1181 is given for #include (or #include_next or #import).
1183 2004-11-27 Roger Sayle <roger@eyesopen.com>
1184 Zack Weinberg <zack@codesourcery.com>
1186 * internal.h: Replace all uses of uchar with unsigned char.
1187 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1188 with !IN_GCC, so uchar is only defined whilst building libcpp.
1190 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1192 * aclocal.m4: Regenerate.
1194 2004-11-24 Roger Sayle <roger@eyesopen.com>
1196 PR preprocessor/15824
1197 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1198 directly, instead of the non-existant "system.h" and "ansidecl.h".
1199 * configure: Regenerate.
1201 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1202 Joseph Myers <joseph@codesourcery.com>
1204 * internal.h (struct lexer_state): Add in_deferred_pragma.
1205 * directives.c (struct pragma_entry): Add allow_expansion.
1206 (insert_pragma_entry): Take allow_expansion flag.
1207 (register_pragma): Likewise.
1208 (cpp_register_pragma): Likewise.
1209 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1210 (do_pragma): Honor allow_expansion.
1211 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1212 * include/cpplib.h (cpp_register_pragma): Update prototype.
1214 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1215 Mark Mitchell <mark@codesourcery.com>
1217 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1218 need_64bit_hwint=yes.
1219 * configure: Regenerate.
1221 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1223 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1225 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1226 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1227 Remove local srcdir path from generated file.
1229 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1230 Gerald Pfeifer <gerald@pfeifer.com>
1232 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1235 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1238 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1239 (cpp_handle_deferred_pragma): Add cast to silence warning.
1241 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1243 * errors.c (_cpp_begin_message): Print "error: " for errors.
1245 2004-10-10 Andreas Jaeger <aj@suse.de>
1247 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1248 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1250 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1252 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1254 (cpp_read_state): Remove unused variables, m, d and mac_count.
1256 2004-09-29 Per Bothner <per@bothner.com>
1258 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1259 cb.line_change. Otherwise do_pragma will call the line_change
1260 call-back with a meaningless line number.
1262 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1264 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1265 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1266 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1267 * aclocal.m4, configure: Regenerate.
1268 * init.c: Include localedir.h.
1269 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1271 (.c.o): Use $(ALL_CFLAGS).
1272 (localedir.h, localedir.hs): New rules.
1273 (clean): Use rm -rf to remove directories.
1274 (distclean): Also delete localedir.h and localedir.hs.
1275 (init.o): Update dependencies.
1277 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1279 * Makefile.in (aclocal.m4): Update dependencies.
1280 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1281 * aclocal.m4, configure: Regenerate.
1283 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1285 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1286 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1287 Some other comments in this file also tweaked.
1289 * directives.c (do_pragma): Save current buffer position
1290 before lexing the pragma keywords; don't call
1291 _cpp_backup_tokens in the defer_pragmas case.
1293 2004-09-15 Per Bothner <per@bothner.com>
1295 * include/line-map.h (line_map_start): Add parameter names so
1296 preceding comment makes sense.
1297 (linemap_add): Remove from comment mention of non-existing parameter.
1299 2004-09-09 Matt Austern <austern@apple.com>
1300 Zack Weinberg <zack@codesourcery.com>
1302 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1303 prefixes throughout. Add entry for PRAGMA. Remove
1304 unnecessary "= 0" from EQ.
1305 (enum cpp_ttype): Adjust OP and TK definitions to restore
1306 prefixes, via token-paste.
1307 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1308 Change from #defines to additional cpp_ttype enumerators.
1309 (struct cpp_options): Add defer_pragmas.
1310 (cpp_handle_deferred_pragma): Prototype new interface.
1312 * internal.h (struct cpp_reader): Add directive_result.
1313 * directives.c (struct pragma_entry): Add is_internal field;
1314 give boolean fields type bool.
1315 (start_directive): Initialize pfile->directive_result.type.
1316 (_cpp_do__Pragma): Likewise.
1317 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1318 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1320 (register_pragma): New static function, bulk of former
1321 cpp_register_pragma here; add 'internal' argument, pass along
1322 to insert_pragma_entry.
1323 (cpp_register_pragma): Now a wrapper around register_pragma which
1324 always passes false for 'internal' argument.
1325 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1326 true for 'internal'.
1327 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1328 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1329 token instead of executing the pragma.
1330 (cpp_handle_deferred_pragma): New interface.
1331 * lex.c (token_spellings): Adjust OP and TK definitions to
1332 match changes to cpplib.h.
1333 (_cpp_lex_token): Check for a directive-result token and
1334 return it if present.
1335 (cpp_token_val_index): Handle CPP_PRAGMA.
1336 * macro.c (cpp_builtin_macro_text): Correct comment.
1337 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1339 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1341 PR preprocessor/14699
1342 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1343 from size_t to double.
1345 2004-08-28 Andreas Schwab <schwab@suse.de>
1346 Andreas Jaeger <aj@suse.de>
1348 * configure.ac: Set PACKAGE correctly.
1349 * configure: Regenerated.
1351 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1353 * Makefile.in: Add back top_builddir.
1355 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1357 * configure.ac: Replace Automake macro invocations
1358 with manual Autoconf checks and substitutions.
1359 * configure: Regenerate.
1360 * aclocal.m4: Regenerate.
1361 * config.in: Regenerate.
1362 * Makefile.am: Removed.
1363 * Makefile.in: Heavy simplification and reorganization.
1365 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1367 * configure.ac (arm*-*-eabi*): New target.
1368 (arm*-*-symbianelf*): Likewise.
1369 * configure: Regenerated.
1371 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1373 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1374 * directives.c: Use XNEW-family macros from libiberty.
1376 * macro.c: Likewise.
1377 * cpplib.h (cpp_deps_style): Export enum with name.
1379 2004-07-23 Matthias Klose <doko@debian.org>
1381 * init.c (init_library): Use PACKAGE for the text domain.
1383 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1385 PR preprocessor/16366
1386 * internal.h (struct cpp_reader): New field dir_hash.
1387 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1388 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1390 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1392 PR preprocessor/16192
1393 PR preprocessor/15913
1394 PR preprocessor/15572
1395 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1396 expression is missing.
1397 * init.c (post_options): Traditional cpp doesn't do // comments.
1399 2004-06-30 Per Bothner <per@bothner.com>
1401 * include/line-map.h (fileline): Remove old typedef.
1402 * internal.h (struct cpp_reader): Use source_location typedef instead.
1404 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1406 Partially revert patch of 2004-06-05.
1407 * files.c (search_cache): Remove pfile argument. Don't check
1408 for file that would be found by "" or <> search here...
1409 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1410 Do not apply directory-of-current-file correction to files
1411 found by this check. Rearrange code slightly.
1413 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1415 * files.c (should_stack_file): Correct swapped parameters to call
1417 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1419 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1421 * Makefile.in: Regenerate with automake 1.8.5.
1422 * aclocal.m4: Likewise.
1423 * configure: Regenerate.
1425 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1427 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1428 * configure, config.in: Regenerate.
1429 * system.h: Unconditionally define bool as unsigned char,
1430 BOOL_BITFIELD as unsigned int.
1431 * .cvsignore: New file.
1433 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1435 * traditional.c (push_replacement_text): Set macro->traditional.
1436 (save_replacement_text): Likewise.
1437 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1438 (struct save_macro_item): Delete.
1439 (struct save_macro_data): Use a character array not the previous
1441 (save_macros): Save macro as text not as internal structures.
1442 (cpp_prepare_state): Update for changes to save_macro_data.
1443 (cpp_read_state): Don't read macros defined in PCH. Restore
1445 * macro.c (create_iso_definition): Honour alloc_subobject.
1446 Clear traditional flag.
1447 (_cpp_create_definition): Honour alloc_subobject.
1448 * lex.c (cpp_token_val_index): New.
1449 * internal.h: Include cpp-id-data.h.
1450 (uchar): Move definition to cpp-id-data.h.
1452 (cpp_macro): Likewise.
1453 * directives.c (struct answer): Move to cpp-id-data.h.
1454 (do_assert): Honour alloc_subobject.
1456 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1457 * include/cpplib.h (struct cpp_string): Add GTY marker.
1458 (enum cpp_token_fld_kind): New.
1459 (struct cpp_token): Add GTY markers.
1460 (cpp_token_val_index): Prototype.
1461 (CPP_HASHNODE_VALUE_IDX): New.
1462 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1463 * include/cpp-id-data.h: New file.
1465 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1467 * Makefile.am (all-local): New.
1468 * Makefile.in: Regenerate.
1470 2004-06-06 Roger Sayle <roger@eyesopen.com>
1472 * Makefile.am (LIBICONV): Declare.
1473 (makedepend_LDADD): Use LIBICONV.
1474 * Makefile.in: Regenerate.
1476 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1478 * Makefile.am (LIBINTL): Declare
1479 (makedepend_LDADD): Use LIBINTL.
1480 * Makefile.in: Regenerate.
1482 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1484 * Makefile.am: Add makedepend.
1485 * Makefile.in, aclocal.m4: Regenerate.
1486 * charset.c: Insert a space to avoid a warning.
1487 * directives.c: Include mkdeps.h.
1488 (_cpp_handle_directive): Reenable macro expander if appropriate.
1489 (undefine_macros): Inline body of _cpp_free_definition for speed.
1490 Do not call undef callback or _cpp_warn_if_unused_macro.
1491 (cpp_get_deps): New interface.
1492 * files.c (search_cache): Add pfile argument. Check for file
1493 that would be found by "" or <> search here...
1494 (_cpp_find_file): ...not here. Correct recorded start_dir of
1495 files found by directory-of-current-file search that would be
1496 found by "" or <> search.
1497 * init.c (cpp_add_dependency_target): Delete.
1498 * internal.h (struct lexer_state): Add discarding_output flag.
1499 * lex.c (lex_identifier): Compute hash function while scanning.
1500 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1502 * makedepend.c: New file.
1503 * mkdeps.c (struct deps): Add vpath vector.
1504 (apply_vpath, deps_add_vpath): New function.
1505 (deps_free): Free vpath vector.
1506 (deps_add_dep, deps_add_target): Use apply_vpath.
1507 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1508 (ht_lookup_with_hash): New function.
1509 * cpplib.h, mkdeps.h: Update prototypes.
1510 * symtab.h: Update prototypes.
1511 (HT_HASHSTEP, HT_FINISH): New macros.
1513 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1515 * symtab.c (ht_create): Set entries_owned.
1516 (ht_destroy): Honour entries_owned.
1517 (ht_expand): Likewise.
1519 * include/symtab.h (struct ht): New field 'entries_owned'
1520 (ht_load): New prototype.
1522 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1525 * configure.ac: Fix m4 quoting when picking
1526 the size of HOST_WIDE_INT.
1527 * configure: Regenerate.
1529 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1531 * Makefile.am: the correct directory for
1532 gettext include files is given by @INCINTL@.
1533 * Makefile.in: Regenerate.
1535 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1537 * system.h [!ENABLE_NLS]: dgettext takes two
1540 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1542 Moved libcpp from the gcc subdirectory to the toplevel.
1543 * Makefile.am: New file.
1544 * Makefile.in: Regenerate.
1545 * configure.ac: New file.
1546 * configure: Regenerate.
1547 * config.in: Regenerate.
1548 * charset.c: Moved from gcc/cppcharset.c. Add note about
1549 brokenness of input charset detection. Adjust for change
1550 in name of cppucnid.h.
1551 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1552 * expr.c: Moved from gcc/cppexp.c.
1553 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1554 Remove #define of O_BINARY, it is in system.h.
1555 * identifiers.c: Moved from gcc/cpphash.c.
1556 * internal.h: Moved from gcc/cpphash.h. Change header
1557 guard name. All other files adjusted to match name change.
1558 * init.c: Moved from gcc/cppinit.c.
1559 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1560 * lex.c: Moved from gcc/cpplex.c.
1561 * directives.c: Moved from gcc/cpplib.c.
1562 * macro.c: Moved from gcc/cppmacro.c.
1563 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1564 * traditional.c: Moved from gcc/cpptrad.c.
1565 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1567 * ucnid.pl: Moved from gcc/cppucnid.pl.
1568 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1570 * symtab.c: Moved from gcc/hashtable.c.
1571 * line-map.c: Moved from gcc. Do not include intl.h.
1572 * mkdeps.c: Moved from gcc.
1573 * system.h: New file.
1574 * include/cpplib.h: Moved from gcc. Change header guard name.
1575 * include/line-map.h: Moved from gcc. Change header guard name.
1576 * include/mkdeps.h: Moved from gcc. Change header guard name.
1577 * include/symtab.h: Moved from gcc/hashtable.h. Change header