1 2009-02-15 Richard Guenther <rguenther@suse.de>
5 2009-02-13 Richard Guenther <rguenther@suse.de>
7 * configure.ac: Enable LFS.
8 * configure: Re-generate.
11 2009-01-05 Ben Elliston <bje@au.ibm.com>
13 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
15 (po/$(PACKAGE).pot): Likewise.
17 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
20 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
21 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
23 2008-11-29 Joseph Myers <joseph@codesourcery.com>
25 * lex.c (cpp_token_len): Use 6 as default length.
27 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
29 * expr.c (struct op): Add location.
30 (_cpp_parse_expr): Propagate locations throught the stack
33 (check_promotion): Use explicit location in errors.
35 2008-10-05 Matthew Gingell <gingell@adacore.com>
36 Arnaud Charlet <charlet@adacore.com>
38 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
39 (cpp_get_comments): New function.
40 * internal.h (struct cpp_reader): Add comments field.
41 * init.c (cpp_destroy): Free comments.
42 * lex.c (store_comment, cpp_get_comments): New functions.
43 (comments): New struct.
44 (save_comment): Store comments in comments struct.
46 2008-09-18 Simon Baldwin <simonb@google.com>
48 * include/cpplib.h (struct cpp_options): Add new boolean flag
49 warn_builtin_macro_redefined.
50 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
51 * (struct builtin_operator): Split out from previous struct builtin,
52 enhance extra const correctness.
53 * (struct builtin_macro): Split out from previous struct builtin, add
54 new always_warn_if_redefined flag, enhance const correctness.
55 * (mark_named_operators): Use struct builtin_operator.
56 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
57 to builtins selectively.
58 * macro.c (warn_of_redefinition): Return false if a builtin macro
59 is not flagged with NODE_WARN.
61 2008-07-31 Jakub Jelinek <jakub@redhat.com>
64 * files.c (struct report_missing_guard_data): New type.
65 (report_missing_guard): Put paths into an array instead of printing
66 them right away. Return 1 rather than 0.
67 (report_missing_guard_cmp): New function.
68 (_cpp_report_missing_guards): Sort and print paths gathered by
69 report_missing_guard callback.
71 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
74 * directives.c (strtolinenum): Handle overflow.
75 (do_line): Give a warning if line number overflowed.
76 (do_linemarker): Update call to strtolinenum.
78 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
80 * include/line-map.h (linenum_type): New typedef.
81 (struct line_map): Use it.
82 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
83 (SOURCE_COLUMN): Likewise.
84 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
85 source_location values in a variable of type linenum_type.
86 * directives.c (struct if_stack): Use linenum_type.
87 (strtoul_for_line): Rename as strtolinenum.
88 (do_line): Use linenum_type.
89 (do_linemarker): Use linenum_type and strtolinenum.
90 (_cpp_do_file_change): Use linenum_t.
91 * line-map.c (linemap_add): Likewise.
92 (linemap_line_start): Likewise.
93 * traditional.c (struct fun_macro): 'line' is a source_location.
94 * errors.c (print_location): Use linenum_type.
95 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
96 * internal.h (CPP_INCREMENT_LINE): Likewise.
97 * lex.c (_cpp_skip_block_comment): Use source_location.
99 2008-07-14 Ben Elliston <bje@au.ibm.com>
101 * include/cpplib.h (NODE_CONDITIONAL): New.
102 (struct cpp_callbacks): New macro_to_expand field.
103 (struct cpp_hashnode): Adjust size of flags and type fields.
104 (cpp_peek_token): Prototype.
105 * lex.c (cpp_peek_token): New function.
106 (_cpp_temp_token): Protect pre-existing lookaheads.
107 * macro.c (cpp_get_token): Expand any conditional macros.
108 (_cpp_backup_tokens_direct): New.
109 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
110 (warn_of_redefinition): Silently allow redefined conditional
112 (_cpp_create_definition): Remove the conditional flag when a user
113 defines one of the conditional macros.
114 * internal.h (_cpp_backup_tokens_direct): New prototype.
116 2008-06-13 Andrew Haley <aph@redhat.com>
118 PR preprocessor/33305
119 * macro.c (replace_args): Print a warning for empty macro
120 arguments in C89 and C++.
122 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
124 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
125 * configure: Regenerate.
127 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
129 * Makefile.in (datarootdir): New variable.
131 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
133 PR preprocessor/36479
134 * charset.c (cpp_interpret_string_notranslate): Also set
135 narrow_cset_desc.width.
137 2008-06-07 Joseph Myers <joseph@codesourcery.com>
139 * configure.ac (parisc*64*-*-*): Remove.
140 * configure: Regenerate.
142 2008-05-30 Tom Tromey <tromey@redhat.com>
144 PR preprocessor/36320:
145 * internal.h (_cpp_parse_expr): Update.
146 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
148 * directives.c (do_if): Update.
149 (do_elif): Require expression if processing group.
151 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
153 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
155 2008-05-21 Tom Tromey <tromey@redhat.com>
157 PR preprocessor/27777:
158 * lex.c (cpp_output_line_to_string): New function.
159 * internal.h (_cpp_begin_message): Don't declare.
160 * errors.c (_cpp_begin_message): Now static.
161 * include/cpplib.h (cpp_output_line_to_string): Declare.
162 * directives.c (do_diagnostic): Rewrote. Use
163 cpp_output_line_to_string. Don't use _cpp_begin_message.
165 2008-05-21 Tom Tromey <tromey@redhat.com>
167 * include/symtab.h (HT_ALLOCED): Remove.
169 * symtab.c (DELETED): New define.
170 (ht_lookup): Update comment.
171 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
172 code. Use subobject allocator for strings, if it exists.
173 (ht_expand): Handle deleted entries.
174 (ht_forall): Likewise.
175 (ht_purge): New function.
176 (ht_dump_statistics): Print deletion statistics.
178 2008-05-13 Tom Tromey <tromey@redhat.com>
180 PR preprocessor/22168:
181 * include/cpplib.h (struct cpp_options) <objc>: Update
183 * expr.c (eval_token): Warn for use of assertions.
184 * directives.c (directive_diagnostics): Warn about extensions.
185 (DEPRECATED): New define.
186 (DIRECTIVE_TABLE): Use it.
188 2008-05-06 Tom Tromey <tromey@redhat.com>
190 PR preprocessor/35313, PR preprocessor/36088:
191 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
192 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
194 2008-05-04 David S. Miller <davem@davemloft.net>
196 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
197 * configure: Regenerate.
199 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
201 * include/cpplib.h (cpp_define_formatted): New.
202 * directives.c (cpp_define_formatted): New.
204 2008-04-21 Tom Tromey <tromey@redhat.com>
207 * charset.c (_cpp_convert_input): Add buffer_start argument.
208 Ignore UTF-8 BOM if seen.
209 * internal.h (_cpp_convert_input): Add argument.
210 * files.c (struct _cpp_file) <buffer_start>: New field.
211 (destroy_cpp_file): Free buffer_start, not buffer.
212 (_cpp_pop_file_buffer): Likewise.
213 (read_file_guts): Update.
215 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
217 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
218 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
219 (struct cpp_options): Added uliterals.
220 (cpp_interpret_string): Update prototype.
221 (cpp_interpret_string_notranslate): Idem.
222 * charset.c (init_iconv_desc): New width member in cset_converter.
223 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
225 (emit_numeric_escape): Idem.
228 (convert_escape): Idem.
229 (converter_for_type): New function.
230 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
231 (cpp_interpret_string_notranslate): Match changed prototype.
232 (wide_str_to_charconst): Use converter_for_type.
233 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
234 * directives.c (linemarker_dir): Macro U changed to UC.
235 (parse_include): Idem.
236 (register_pragma_1): Idem.
237 (restore_registered_pragmas): Idem.
238 (get__Pragma_string): Support CPP_STRING{16,32}.
239 * expr.c (eval_token): Support CPP_CHAR{16,32}.
240 * init.c (struct lang_flags): Added uliterals.
241 (lang_defaults): Idem.
242 * internal.h (struct cset_converter) <width>: New field.
243 (struct cpp_reader) <char16_cset_desc>: Idem.
244 (struct cpp_reader) <char32_cset_desc>: Idem.
245 * lex.c (digraph_spellings): Macro U changed to UC.
247 (lex_string): Add support for u'...', U'...', u"..." and U"...".
248 (_cpp_lex_direct): Idem.
249 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
250 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
252 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
255 * aclocal.m4: Regenerate.
256 * configure: Regenerate.
258 2008-04-17 Tom Tromey <tromey@redhat.com>
261 * errors.c (cpp_error): Don't reference a token before the start
264 2008-04-16 Tom Tromey <tromey@redhat.com>
266 * Makefile.in (TAGS_SOURCES): New variable.
269 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
271 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
273 * configure: Rebuilt.
275 2008-04-02 Joseph Myers <joseph@codesourcery.com>
277 * include/cpplib.h (struct cpp_callbacks): Add used_define,
278 used_undef and before_define.
280 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
281 do_ifndef, cpp_pop_definition): Handle new flag and use new
283 * expr.c (parse_defined): Handle new flag and use new callbacks.
284 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
285 flag and use new callbacks.
287 2008-04-01 Jakub Jelinek <jakub@redhat.com>
290 * files.c (struct _cpp_file): Remove pch field.
291 (pch_open_file): Don't set file->pch, just file->pchname.
292 (should_stack_file): After pfile->cb.read_pch call
293 free pchname and clear pchname, don't close file->fd.
294 Test file->pchname instead of file->pch. Don't close fd after cb.
295 (_cpp_stack_include): Test file->pchname instead of file->pch.
297 2008-03-28 Tom Tromey <tromey@redhat.com>
299 * Makefile.in (POSTCOMPILE): New variable.
302 2008-03-13 Tom Tromey <tromey@redhat.com>
305 * directives.c (destringize_and_run): Set pfile->directive.
307 2008-03-06 Markus Milleder <markus.milleder@generali.at>
309 PR preprocessor/35458
310 * mkdeps.c (munge): Quote '#' with a '\'.
312 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
314 PR preprocessor/35379
315 * mkdeps.c (deps_write): Ensure the first target always appears
316 in the first column, without leading backslash newline. Avoid
317 some more extra whitespace.
319 2008-02-25 Thiemo Seufer <ths@mips.com>
321 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
323 2008-02-19 Tom Tromey <tromey@redhat.com>
325 * traditional.c (lex_identifier): Use CPP_HASHNODE.
326 * lex.c (lex_identifier): Use CPP_HASHNODE.
327 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
329 * identifiers.c (alloc_node): Change return type.
330 (_cpp_init_hashtable): Don't cast 'alloc_node'.
331 (proxy_assertion_broken): New declaration.
332 (cpp_forall_identifiers): Move comment.
333 * line-map.c (linemap_add): Comment fix.
334 (linemap_line_start): Indentation fix.
336 2008-01-25 Jakub Jelinek <jakub@redhat.com>
338 PR preprocessor/34692
339 * macro.c (collect_args): Add pragma_buff argument. Push
340 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
341 than into arguments. Reset prevent_expansion and parsing_args
342 state at CPP_PRAGMA_EOL/CPP_EOF.
343 (funlike_invocation_p): Add pragma_buff argument, pass it through
345 (enter_macro_context): Add result argument. Adjust
346 funlike_invocation_p caller. Emit all deferred pragma tokens
347 gathered during collect_args before the expansion, add a padding
348 token. Return 2 instead of 1 if any pragma tokens were prepended.
349 (cpp_get_token): If enter_macro_context returns 2, don't return
350 a padding token, instead cycle to grab CPP_PRAGMA token.
351 * directives.c (_cpp_handle_directive): If was_parsing_args
352 in deferred pragma, leave parsing_args and prevent_expansion as is.
354 2008-01-22 Tom Tromey <tromey@redhat.com>
357 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
358 __STDC_CONSTANT_MACROS.
360 2008-01-07 Fred Fish <fnf@specifix.com>
362 PR preprocessor/30363
363 * traditional.c (replace_args_and_push): Add local variable
364 cxtquote, calculate the replacement text size assuming a
365 worst case of every input character quoted with backslash,
366 and properly handle output quoting of quote characters in
367 actual arguments used in function-like macros.
369 2008-01-03 Tom Tromey <tromey@redhat.com>
371 PR preprocessor/34602
372 * directives.c (do_line): Don't try to spell EOF token.
373 (do_linemarker): Add comment.
375 2007-12-11 DJ Delorie <dj@redhat.com>
377 * charset.c (convert_using_iconv): Close out any shift states,
378 returning to the initial state.
380 2007-12-06 Tom Tromey <tromey@redhat.com>
383 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
385 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
386 * files.c (FILE_HASH_POOL_SIZE): New macro.
387 (struct file_hash_entry_pool): New.
388 (destroy_all_cpp_files): New function.
389 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
390 (new_file_hash_entry): Update.
391 (free_file_hash_entries): New function.
392 (_cpp_cleanup_files): Call free_file_hash_entries and
393 destroy_all_cpp_files.
394 (cpp_clear_file_cache): New function.
395 * include/cpplib.h (cpp_clear_file_cache): Declare.
397 2007-12-03 Tom Tromey <tromey@redhat.com>
399 PR preprocessor/34288
400 * configure.ac, config.in: Rebuilt.
401 * configure.ac: Check for ssize_t.
403 2007-11-30 Tom Tromey <tromey@redhat.com>
405 PR preprocessor/32868
406 * macro.c (_cpp_create_definition): Special case
407 __STDC_FORMAT_MACROS.
409 2007-11-16 Michael Matz <matz@suse.de>
411 * files.c (search_path_head): Fix check for absolute paths.
413 2007-11-11 Tom Tromey <tromey@redhat.com>
416 * include/cpplib.h (cpp_included_before): Declare.
417 * files.c (struct file_hash_entry) <location>: New field.
418 (_cpp_find_file): Initialize new field.
419 (make_cpp_dir): Likewise.
420 (cpp_included_before): New function.
422 2007-11-01 Tom Tromey <tromey@redhat.com>
424 PR preprocessor/30805
425 * macro.c (paste_tokens): Handle padding token.
426 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
428 2007-10-31 Tom Tromey <tromey@redhat.com>
430 PR preprocessor/30786
431 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
432 * directives.c (_cpp_do__Pragma): Return error status.
433 * internal.h (_cpp_do__Pragma): Update.
434 * directives.c (get__Pragma_string): Back up if EOF seen.
436 2007-09-06 Tom Tromey <tromey@redhat.com>
438 * internal.h (struct cpp_reader) <invocation_location>: New
440 (struct cpp_reader) <set_invocation_location>: Likewise.
441 * init.c (cpp_set_line_map): New function.
442 * line-map.c (linemap_add): Use linemap's allocator.
443 * include/line-map.h (GTY): Define.
444 (line_map_realloc): New typedef.
445 (struct line_map): Mark with GTY.
446 (struct line_maps): Likewise.
447 (struct line_maps) <maps>: Likewise.
448 (struct line_maps) <reallocator>: New field.
449 * include/symtab.h (GTY): Conditionally define.
450 * include/cpplib.h (cpp_set_line_map): Declare.
451 (cpp_get_token_with_location): Declare.
452 * macro.c (cpp_get_token): Set invocation_location on the reader.
453 (cpp_get_token_with_location): New function.
455 2007-08-30 Chao-ying Fu <fu@mips.com>
457 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
458 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
459 (cpp_classify_number): Support decimal fixed-point constants without
461 Warn about fixed-point constants when -pedantic.
462 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
463 comments to support fixed-point values.
464 (CPP_N_FRACT, CPP_N_ACCUM): Define.
466 2007-08-18 Tom Tromey <tromey@redhat.com>
468 PR preprocessor/32974
469 * directives.c (parse_include): Don't check for EOL when
470 processing #pragma dependency.
472 2007-07-30 Ollie Wild <aaw@google.com>
474 * directives-only.c: New file.
475 * internal.h (struct _cpp_dir_only_callbacks): New.
476 (_cpp_preprocess_dir_only): New function.
477 * directives.c (_cpp_handle_directive): Check directives_only before
478 disabling execution of indented directives.
479 * files.c (_cpp_stack_file): Add directives_only check.
480 * include/cpplib.h (struct cpp_options): Add directives_only.
481 (cpp_init_special_builtins): New function.
482 * init.c (cpp_init_special_builtins): New function.
483 (cpp_init_builtins): Move builtin_array initialization to
484 cpp_init_special_builtins.
485 (post_options): Check directives_only before setting
486 pfile->state.prevent_expansion = 1.
487 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
488 is expanded inside a directive while -fdirectives-only is enabled.
489 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
490 (libcpp_a_SOURCES): Add directives-only.c.
492 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
494 * traditional.c (_cpp_scan_out_logical_line): Initialize
495 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
496 fmacro.args to prevent 'may be used uninitialized' warning.
498 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
500 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
502 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
503 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
504 for 'q' or 'Q' suffixes.
506 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
508 * files.c (open_file): Correct typo.
510 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
512 * files.c (open_file): Prevent the call
513 for stat from overwriting errno.
515 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
517 * files.c (open_file): Account for the
518 fact that on windows, opening a directory gives
521 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
523 PR preprocessor/23479
524 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
526 (append_digit): Likewise.
527 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
528 binary integer constants.
530 2007-05-31 Dave Korn <dave.korn@artimi.com>
532 PR preprocessor/14331
533 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
535 2007-05-24 Ollie Wild <aaw@google.com>
537 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
538 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
539 (cpp_write_pch_state): Save __COUNTER__ state.
540 (cpp_valid_state): Check valid __COUNTER__ state.
541 (cpp_read_state): Read new __COUNTER__ state.
542 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
543 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
544 * internal.h (struct cpp_reader): Add counter member.
546 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
548 PR preprocessor/20077
549 * macro.c (create_iso_definition): Fixed the method to determine
550 whether the token-pasting operator appears at the beginning or the end
553 2007-05-21 Ian Lance Taylor <iant@google.com>
555 * internal.h (struct cpp_reader): Add new fields:
556 nonexistent_file_hash and nonexistent_file_ob.
557 * files.c: Include "obstack.h".
558 (find_file_in_dir): Before trying to open the file, look up the
559 path name in the hash table of nonexistent files. After failing
560 to open the file, add the path name to the hash table.
561 (_cpp_find_file): Cache the results of looking up the file name
562 starting with the quote and bracket chain heads, if we can.
563 (nonexistent_file_hash_eq): New static function.
564 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
565 pfile->nonexistent_file_ob.
566 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
567 pfile->nonexistent_file_ob.
569 2007-05-14 Janis Johnson <janis187@us.ibm.com>
571 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
574 * expr.c (interpret_float_suffix): Check for invalid suffix.
576 2007-05-02 Eric Christopher <echristo@apple.com>
578 * expr.c (num_div_op): Don't overflow if the result is
581 2007-05-02 Tom Tromey <tromey@redhat.com>
583 PR preprocessor/28709
584 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
586 2007-03-30 Michael Meissner <michael.meissner@amd.com>
588 * directives.c (lex_macro_node_from_str): Fix alloca call to be
591 2007-03-30 Richard Henderson <rth@redhat.com>
593 * directives.c (lex_macro_node_from_str): New.
594 (cpp_push_definition, cpp_pop_definition): New.
595 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
597 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
599 * Makefile.in: Add dummy install-pdf target.
601 2007-01-30 Tom Tromey <tromey@redhat.com>
603 PR preprocessor/30468
604 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
607 2007-01-30 Tom Tromey <tromey@redhat.com>
609 PR preprocessor/29966
610 * macro.c (lex_expansion_token): Save and restore cpp_reader's
612 (_cpp_create_definition): Don't restore cur_token here.
613 * lex.c (_cpp_lex_token): Added assertion.
615 2007-01-27 Tom Tromey <tromey@redhat.com>
617 * configure: Rebuilt.
619 2007-01-12 Tom Tromey <tromey@redhat.com>
621 PR preprocessor/28227
622 * directives.c (lex_macro_node): Added 'is_def_or_undef'
629 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
631 * configure: Regenerate.
633 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
635 * configure: Regenerate.
637 2007-01-04 Tom Tromey <tromey@redhat.com>
639 PR preprocessor/28165
640 * internal.h (cpp_in_primary_file): New function.
641 * directives.c (do_include_next): Use cpp_in_primary_file.
642 (do_pragma_once): Likewise.
643 (do_pragma_system_header): Likewise.
645 2006-12-29 Ian Lance Taylor <iant@google.com>
647 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
648 look backward at the end of the line unless we saw a backslash.
650 2006-12-29 Jakub Jelinek <jakub@redhat.com>
652 PR preprocessor/29612
653 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
654 only when new_sysp is non-zero.
656 2006-12-28 Tom Tromey <tromey@redhat.com>
658 PR preprocessor/30001
659 * charset.c (_cpp_convert_input): Check that to.len is greater
662 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
664 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
665 * configure: Rebuilt.
667 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
669 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
670 for experimental C++0x mode.
671 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
672 adopted the preprocessor changes introduced in C99.
674 2006-10-29 Joseph Myers <joseph@codesourcery.com>
676 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
677 depending on --enable-targets=all.
678 * configure: Regenerate.
680 2006-10-12 Jakub Jelinek <jakub@redhat.com>
682 PR preprocessor/28709
683 * macro.c (paste_tokens): Do error reporting here, use BUF with the
684 spelled LHS token as opposed to spelling it again.
685 (paste_all_tokens): Don't report errors here, just break on failure.
687 2006-10-10 Brooks Moses <bmoses@stanford.edu>
689 * Makefile.in: Added empty "pdf" target.
691 2006-09-22 Geoffrey Keating <geoffk@apple.com>
693 * configure.ac: Make need_64_bit_hwint case for x86-darwin
694 match exactly the glob in gcc/config.gcc.
695 * configure: Regenerate.
697 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
700 PR preprocessor/14634
701 * lex.c (lex_string): Pedwarn for unterminated literals.
703 2006-09-08 Eric Christopher <echristo@apple.com>
705 * configure.ac: Add 64-bit HWI support for i?86-darwin.
707 2006-08-14 Steve Ellcey <sje@cup.hp.com>
711 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
712 (CPP_LAST_EQ): Change.
713 (CPP_LAST_PUNCTUATOR): Change.
714 * expr.c (cpp_operator): Remove MIN and MAX.
715 (reduce): Remove CPP_MIN and CPP_MAX.
716 (num_binary_op): Ditto.
717 * lex.c (_cpp_lex_direct): Ditto.
718 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
720 2006-06-09 Jakub Jelinek <jakub@redhat.com>
722 PR preprocessor/27746
723 * directives.c (do_pragma): Handle pragma with valid namespace
724 and invalid name coming from macro expansion.
725 * directives.c (destringize_and_run): Initialize next field in
730 * directives.c (destringize_and_run): Set NO_EXPAND on the
733 * macro.c (_cpp_backup_tokens): Fix comment typo.
735 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
737 * Makefile.in (CATALOGS): Add po/ prefix.
738 * configure: Regenerated.
740 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
742 * Makefile.in: Add install-html target. Add install-html to .PHONY
744 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
746 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
747 * files.c (_cpp_get_file_stat): New function.
748 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
749 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
750 * internal.h (_cpp_get_file_stat): Prototype.
751 (struct cpp_buffer): Add timestamp.
753 2006-01-23 Jakub Jelinek <jakub@redhat.com>
755 PR preprocessor/25717
756 * init.c (cpp_init_builtins): If __STDC__ will not change value
757 between system headers and other sources, define it as a normal
758 macro rather than a builtin.
759 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
760 cpp_in_system_header condition.
762 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
764 * Makefile.in: Use -MMD instead of -MD.
766 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
767 Richard Henderson <rth@redhat.com>
769 Merge from gomp branch:
770 * directives.c (struct pragma_entry): Add is_deferred. Add ident
771 entry to value union.
772 (end_directive): Don't eat the line if in_deferred_pragma.
773 (run_directive): Remove pragma hacks.
774 (insert_pragma_entry): Remove.
775 (new_pragma_entry): New.
776 (register_pragma_1): Split out of register_pragma. Only handle
777 the lookup tree and return the new entry.
778 (cpp_register_pragma): Fill in the pragma entry here.
779 (cpp_register_deferred_pragma): New.
780 (register_pragma_internal): New.
781 (_cpp_init_internal_pragmas): Use register_pragma_internal.
782 (do_pragma): Allow pragma expansion after namespace. For deferred
783 pragmas, don't slurp the line into a string.
784 (destringize_and_run): Save tokens for deferred pragmas.
785 (cpp_handle_deferred_pragma): Remove.
786 * macro.c (builtin_macro): Remove pragma token hack.
787 (_cpp_push_token_context): Rename from push_token_context and export.
788 * internal.h (struct lexer_state): Add pragma_allow_expansion.
789 (_cpp_push_token_context): Declare.
790 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
791 a token. Update the line number correctly if so.
792 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
793 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
794 * include/cpplib.h (PRAGMA_EOL): New.
795 (CPP_TOKEN_FLD_PRAGMA): New.
796 (struct cpp_token): Add val.pragma.
797 (struct cpp_options): Remove defer_pragmas.
798 (cpp_handle_deferred_pragma): Remove.
799 (cpp_register_deferred_pragma): Declare.
801 2006-01-01 Jakub Jelinek <jakub@redhat.com>
804 * directives.c (do_pragma): If pragma line ends with multi-line
805 block comment, end the saved deferred pragma string before that
806 comment. Handle embedded '\0' chars on the pragma line.
808 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
811 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
813 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
814 Ben Elliston <bje@au.ibm.com>
816 * include/cpplib.h (CPP_N_DFLOAT): New.
817 * expr.c (interpret_float_suffix): Identify df, dd, and dl
818 suffixes as decimal floating point constants.
819 (cpp_classify_number): Disallow hexadecimal DFP constants.
821 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
822 Ian Lance Taylor <ian@airs.com>
824 * include/cpplib.h (struct cpp_callbacks): Annotate error with
825 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
827 2005-11-09 Per Bothner <per@bothner.com>
828 Uros Bizjak <uros@kss-loka.si>
831 * init.c (read_original_filename): Temporarily set
832 state.in_directive before calling _cpp_lex_direct for
835 2005-11-03 James E Wilson <wilson@specifix.com>
837 PR preprocessor/24202
838 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
840 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
842 * include/cpplib.h (struct cpp_callbacks): Make error take
844 * errors.c (cpp_error): Update call to callback.
846 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
848 PR preprocessor/22042
849 * macro.c (_cpp_builtin_macro_text): Lower the needed max
851 (cpp_quote_string): Don't octalify non printable
854 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
857 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
858 (struct cpp_callbacks): Add error.
859 * errors.c (cpp_error): If client_diagnostic, use error callback.
860 * charset.c (convert_escape): Don't use %03o in diagnostic.
862 2005-10-21 James E Wilson <wilson@specifix.com>
864 PR preprocessor/15220
865 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
866 callers. Pass to open_file_failed.
867 (open_file_failed): New parameter angle_brackets. Fix all callers.
868 Use in print_dep assignment.
869 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
870 * internal.h (_cpp_find_file): Add new parm to declaration.
872 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
874 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
875 * configure: Regenerate.
877 2005-10-04 Ian Lance Taylor <ian@airs.com>
879 PR preprocessor/13726
880 * directives.c (check_eol_return_comments): New static function.
881 (parse_include): Add buf parameter. Change all callers.
882 (do_include_common): If not discard comments, turn on
883 save_comments. Pass collected comments to include callback.
884 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
885 include callback: cpp_token list.
887 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
889 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
890 * init.c (struct lang_flags, lang_defaults): Add
891 extended_identifiers.
892 (cpp_set_lang): Use it.
893 * lex.c (forms_identifier_p): Check extended_identifiers.
895 2005-08-30 Jakub Jelinek <jakub@redhat.com>
897 PR preprocessor/20348
898 PR preprocessor/20356
899 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
902 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
904 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
905 -Wmissing-format-attribute.
907 * configure: Regenerate.
909 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
911 * all files: Update FSF address in copyright headers.
912 * makeucnid.c (write_copyright): Update outputted FSF address.
914 2005-06-13 Zack Weinberg <zack@codesourcery.com>
916 * configure.ac: Invoke ZW_CREATE_DEPDIR and
917 ZW_PROG_COMPILER_DEPENDENCIES.
918 * aclocal.m4, configure: Regenerate.
919 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
921 (distclean): Clean up $(DEPDIR) and its contents.
922 (.c.o): Use $(COMPILE).
923 Include $(DEPDIR)/*.Po for most object->header dependencies.
925 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
927 * configure.ac: Check declarations for asprintf and vasprintf.
928 * config.in: Regenerate.
929 * configure: Likewise.
931 * charset.c (conversion_loop): Use XRESIZEVEC.
932 (convert_no_conversion): Likewise.
933 (convert_using_iconv): Likewise.
934 (init_iconv_desc): Cast return value of alloca.
935 (cpp_host_to_exec_charset): Use XNEWVEC.
936 (emit_numeric_escape): Use XRESIZEVEC.
937 (cpp_interpret_string): Use XNEWVEC.
938 (cpp_interpret_string): Use XRESIZEVEC.
939 (_cpp_interpret_identifier): Cast return value of alloca.
940 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
941 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
942 (parse_include): Use XNEWVEC.
943 (insert_pragma_entry): Rename local variable "new" to
945 (save_registered_pragmas): Cast return value of xmemdup.
946 (destringize_and_run): Same for alloca.
947 (parse_assertion): Likewise.
948 (do_assert): Cast allocated storage to proper type.
949 (cpp_define): Likewise.
950 (_cpp_define_builtin): Likewise.
951 (cpp_undef): Likewise.
952 (handle_assertion): Likewise.
953 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
954 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
955 (CPP_UMINUS): Likewise.
956 (struct cpp_operator): Rename from struct operator.
957 (_cpp_expand_op_stack): Use XRESIZEVEC.
958 * files.c (pch_open_file): Use XNEWVEC.
959 (pch_open_file): Use XRESIZEVEC.
960 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
961 (dir_name_of_file): Use XNEWVEC.
962 (make_cpp_file): Use XCNEW.
963 (make_cpp_dir): Likewise.
964 (allocate_file_hash_entries): USE XNEWVEC.
965 (cpp_included): Cast return value of htab_find_with_hash.
966 (append_file_to_dir): Use XNEWVEC.
967 (read_filename_string): Likewise. Use XRESIZEVEC too.
968 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
969 (remap_filename): Use XNEWVEC.
970 (struct pchf_entry): Move definition out of struct pchf_data.
971 (_cpp_save_file_entries): Use XCNEWVAR.
972 (_cpp_read_file_entries): Use XNEWVAR.
973 * identifiers.c (alloc_node): Use XOBNEW.
974 * init.c (cpp_create_reader): Use XCNEW.
975 (cpp_init_builtins): Cast of b->value to enum builtin_type.
976 (read_original_directory): Cast return value of alloca.
977 * lex.c (add_line_note): Use XRESIZEVEC.
978 (warn_about_normalization): Use XNEWVEC.
979 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
980 (new_buff): Use XNEWVEC.
981 * line-map.c (linemap_add): Use XRESIZEVEC.
982 * macro.c (builtin_macro): Cast return value of alloca.
983 (paste_tokens): Likewise.
984 (expand_arg): Use XNEWVEC and XRESIZEVEC.
985 (_cpp_save_parameter): Use XRESIZEVEC.
986 (create_iso_definition): Cast allocated storage to proper type.
987 (_cpp_create_definition): Likewise.
988 (cpp_macro_definition): Use XRESIZEVEC.
989 * makedepend.c (add_clm): Use XNEW.
991 * mkdeps.c (munge): Use XNEWVEC.
992 (deps_init): Use XCNEW.
993 (deps_add_target): Use XRESIZEVEC.
994 (deps_add_default_target): Cast return value of alloca.
995 (deps_add_dep): Use XRESIZEVEC.
996 (deps_add_vpath): Likewise. Use XNEWVEC too.
997 (deps_restore): Likewise.
998 * pch.c (save_idents): Use XNEW and XNEWVEC.
999 (cpp_save_state): Use XNEW.
1000 (count_defs): Cast return value of htab_find.
1001 (write_defs): Likewise.
1002 (cpp_write_pch_deps): Use XNEWVEC.
1003 (collect_ht_nodes): Use XRESIZEVEC.
1004 (cpp_valid_state): Use XNEWVEC.
1005 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1006 * symtab.c (ht_create): Use XCNEW.
1007 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1008 (ht_expand): Use XCNEWVEC.
1009 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1010 (bool): Do not define if __cplusplus.
1012 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1014 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1015 (do_sccs): Delete function definition, #define to do_ident.
1016 (do_ident): Don't hardwire directive name.
1018 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1021 * configure: Regenerate.
1023 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1025 * files.c: Include io.h for DJGPP to get prototype of setmode.
1027 2005-04-19 Per Bothner <per@bothner.com>
1029 PR preprocessor/20907
1030 * line-map.c (linemap_line_start): Fix bug when we need to increse
1031 column_bits but can re-use the current line_map.
1033 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1035 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1036 libiberty functions.
1038 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1040 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1041 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1042 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1043 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1045 (fwrite_unlocked): Fix prototype.
1047 * configure, config.in: Regenerate.
1049 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1051 PR preprocessor/19475
1052 * macro.c (create_iso_definition): For < ISO C99, don't
1053 pedwarn if there is no whitespace between macro name and its
1054 replacement, but the replacement starts with a basic character
1057 2005-03-28 Andreas Jaeger <aj@suse.de>
1059 * lex.c (warn_about_normalization): Cast field width to int to
1062 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1064 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1066 * configure: Regenerate.
1068 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1070 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1071 UCN rather than printing an error.
1073 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1075 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1077 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1079 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1080 * charset.c: Update for new format of ucnid.h.
1081 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1082 Add NST parameter, and update it; update callers.
1083 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1085 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1086 * internal.h (struct normalize_state): New.
1087 (INITIAL_NORMALIZE_STATE): New.
1088 (NORMALIZE_STATE_RESULT): New.
1089 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1090 (_cpp_valid_ucn): New.
1091 * lex.c (warn_about_normalization): New.
1092 (forms_identifier_p): Add normalize_state parameter, update callers.
1093 (lex_identifier): Add normalize_state parameter, update callers. Keep
1095 (lex_number): Likewise.
1096 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1097 it with warn_about_normalization.
1101 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1102 comments about obsolete version of C++.
1103 * include/cpplib.h (enum cpp_normalize_level): New.
1104 (struct cpp_options): Add warn_normalize field.
1106 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1108 * directives.c (glue_header_name): Update call to cpp_spell_token.
1109 * internal.h (_cpp_interpret_identifier): New.
1110 * charset.c (_cpp_interpret_identifier): New.
1111 (_cpp_valid_ucn): Allow UCN version of '$'.
1112 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1113 character was '$' or '\'. Support identifiers with UCNs.
1114 (forms_identifier_p): Allow UCNs.
1115 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1117 (cpp_spell_token): Add FORSTRING parameter. Use it.
1118 (cpp_token_as_text): Update call to cpp_spell_token.
1119 (cpp_output_token): Write UCNs back out.
1120 (stringify_arg): Update call to cpp_spell_token.
1121 (paste_tokens): Likewise.
1122 (cpp_macro_definition): Likewise.
1123 * macro.c (stringify_arg): Likewise.
1124 (paste_tokens): Likewise.
1125 (cpp_macro_definition): Likewise.
1126 * include/cpplib.h: Add parameter to cpp_spell_token.
1128 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1132 * macro.c (replace_args, cpp_get_token): Copy whole
1133 cpp_token_u instead of just cpp_string field from it.
1135 2005-02-28 Devang Patel <dpatel@apple.com>
1137 * directives.c (do_line): Save sysp early before line table is
1140 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1143 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1144 (cpp_host_to_exec_charset): New function.
1145 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1147 2005-02-19 Devang Patel <dpatel@apple.com>
1149 * charset.c (_cpp_convert_input): Check '\r' before inserting
1152 2005-02-15 Eric Christopher <echristo@redhat.com>
1154 PR preprocessor/19077
1155 * macro.c (cpp_macro_definition): Move handling of whitespace
1156 to PREV_WHITE conditional. Remove overloading of len
1159 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1161 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1162 traditional.c: Update copyright.
1164 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1167 * configure.ac: Check for declaration of basename and getopt.
1168 * config.in: Regenerate.
1169 * configure: Regenerate.
1170 * internal.h (ustrcspn): New.
1171 * macro.c (create_iso_definition): Fix allocation of memory.
1172 (padding_token): Add cast to remove const-ness.
1173 * pch.c (cpp_read_state): Use ustrcspn.
1175 2005-02-08 Mike Stump <mrs@apple.com>
1177 * files.c (pchf_adder): Remove.
1178 (struct pchf_adder_info): Likewise.
1179 (_cpp_save_file_entries): Write out all files so that #import works.
1181 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1183 * configure: Regenerate.
1185 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1189 * include/cpplib.h: Also update copyright years.
1191 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1193 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1194 to the list of all files.
1196 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1198 * internal.h: Update references to Cpp lib filenames.
1199 * directives.c: Likewise.
1201 * macro.c: Likewise.
1202 * traditional.c: Likewise.
1204 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1206 PR preprocessor/15167
1207 * files.c (destroy_cpp_file): New function.
1208 (should_stack_file): Make a new file if the
1209 compared file is still stacked.
1211 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1213 PR preprocessor/17610
1214 * directives.c (do_include_common): Error out if an empty filename
1215 is given for #include (or #include_next or #import).
1217 2004-11-27 Roger Sayle <roger@eyesopen.com>
1218 Zack Weinberg <zack@codesourcery.com>
1220 * internal.h: Replace all uses of uchar with unsigned char.
1221 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1222 with !IN_GCC, so uchar is only defined whilst building libcpp.
1224 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1226 * aclocal.m4: Regenerate.
1228 2004-11-24 Roger Sayle <roger@eyesopen.com>
1230 PR preprocessor/15824
1231 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1232 directly, instead of the non-existant "system.h" and "ansidecl.h".
1233 * configure: Regenerate.
1235 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1236 Joseph Myers <joseph@codesourcery.com>
1238 * internal.h (struct lexer_state): Add in_deferred_pragma.
1239 * directives.c (struct pragma_entry): Add allow_expansion.
1240 (insert_pragma_entry): Take allow_expansion flag.
1241 (register_pragma): Likewise.
1242 (cpp_register_pragma): Likewise.
1243 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1244 (do_pragma): Honor allow_expansion.
1245 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1246 * include/cpplib.h (cpp_register_pragma): Update prototype.
1248 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1249 Mark Mitchell <mark@codesourcery.com>
1251 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1252 need_64bit_hwint=yes.
1253 * configure: Regenerate.
1255 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1257 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1259 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1260 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1261 Remove local srcdir path from generated file.
1263 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1264 Gerald Pfeifer <gerald@pfeifer.com>
1266 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1269 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1272 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1273 (cpp_handle_deferred_pragma): Add cast to silence warning.
1275 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1277 * errors.c (_cpp_begin_message): Print "error: " for errors.
1279 2004-10-10 Andreas Jaeger <aj@suse.de>
1281 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1282 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1284 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1286 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1288 (cpp_read_state): Remove unused variables, m, d and mac_count.
1290 2004-09-29 Per Bothner <per@bothner.com>
1292 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1293 cb.line_change. Otherwise do_pragma will call the line_change
1294 call-back with a meaningless line number.
1296 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1298 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1299 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1300 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1301 * aclocal.m4, configure: Regenerate.
1302 * init.c: Include localedir.h.
1303 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1305 (.c.o): Use $(ALL_CFLAGS).
1306 (localedir.h, localedir.hs): New rules.
1307 (clean): Use rm -rf to remove directories.
1308 (distclean): Also delete localedir.h and localedir.hs.
1309 (init.o): Update dependencies.
1311 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1313 * Makefile.in (aclocal.m4): Update dependencies.
1314 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1315 * aclocal.m4, configure: Regenerate.
1317 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1319 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1320 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1321 Some other comments in this file also tweaked.
1323 * directives.c (do_pragma): Save current buffer position
1324 before lexing the pragma keywords; don't call
1325 _cpp_backup_tokens in the defer_pragmas case.
1327 2004-09-15 Per Bothner <per@bothner.com>
1329 * include/line-map.h (line_map_start): Add parameter names so
1330 preceding comment makes sense.
1331 (linemap_add): Remove from comment mention of non-existing parameter.
1333 2004-09-09 Matt Austern <austern@apple.com>
1334 Zack Weinberg <zack@codesourcery.com>
1336 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1337 prefixes throughout. Add entry for PRAGMA. Remove
1338 unnecessary "= 0" from EQ.
1339 (enum cpp_ttype): Adjust OP and TK definitions to restore
1340 prefixes, via token-paste.
1341 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1342 Change from #defines to additional cpp_ttype enumerators.
1343 (struct cpp_options): Add defer_pragmas.
1344 (cpp_handle_deferred_pragma): Prototype new interface.
1346 * internal.h (struct cpp_reader): Add directive_result.
1347 * directives.c (struct pragma_entry): Add is_internal field;
1348 give boolean fields type bool.
1349 (start_directive): Initialize pfile->directive_result.type.
1350 (_cpp_do__Pragma): Likewise.
1351 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1352 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1354 (register_pragma): New static function, bulk of former
1355 cpp_register_pragma here; add 'internal' argument, pass along
1356 to insert_pragma_entry.
1357 (cpp_register_pragma): Now a wrapper around register_pragma which
1358 always passes false for 'internal' argument.
1359 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1360 true for 'internal'.
1361 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1362 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1363 token instead of executing the pragma.
1364 (cpp_handle_deferred_pragma): New interface.
1365 * lex.c (token_spellings): Adjust OP and TK definitions to
1366 match changes to cpplib.h.
1367 (_cpp_lex_token): Check for a directive-result token and
1368 return it if present.
1369 (cpp_token_val_index): Handle CPP_PRAGMA.
1370 * macro.c (cpp_builtin_macro_text): Correct comment.
1371 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1373 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1375 PR preprocessor/14699
1376 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1377 from size_t to double.
1379 2004-08-28 Andreas Schwab <schwab@suse.de>
1380 Andreas Jaeger <aj@suse.de>
1382 * configure.ac: Set PACKAGE correctly.
1383 * configure: Regenerated.
1385 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1387 * Makefile.in: Add back top_builddir.
1389 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1391 * configure.ac: Replace Automake macro invocations
1392 with manual Autoconf checks and substitutions.
1393 * configure: Regenerate.
1394 * aclocal.m4: Regenerate.
1395 * config.in: Regenerate.
1396 * Makefile.am: Removed.
1397 * Makefile.in: Heavy simplification and reorganization.
1399 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1401 * configure.ac (arm*-*-eabi*): New target.
1402 (arm*-*-symbianelf*): Likewise.
1403 * configure: Regenerated.
1405 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1407 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1408 * directives.c: Use XNEW-family macros from libiberty.
1410 * macro.c: Likewise.
1411 * cpplib.h (cpp_deps_style): Export enum with name.
1413 2004-07-23 Matthias Klose <doko@debian.org>
1415 * init.c (init_library): Use PACKAGE for the text domain.
1417 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1419 PR preprocessor/16366
1420 * internal.h (struct cpp_reader): New field dir_hash.
1421 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1422 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1424 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1426 PR preprocessor/16192
1427 PR preprocessor/15913
1428 PR preprocessor/15572
1429 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1430 expression is missing.
1431 * init.c (post_options): Traditional cpp doesn't do // comments.
1433 2004-06-30 Per Bothner <per@bothner.com>
1435 * include/line-map.h (fileline): Remove old typedef.
1436 * internal.h (struct cpp_reader): Use source_location typedef instead.
1438 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1440 Partially revert patch of 2004-06-05.
1441 * files.c (search_cache): Remove pfile argument. Don't check
1442 for file that would be found by "" or <> search here...
1443 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1444 Do not apply directory-of-current-file correction to files
1445 found by this check. Rearrange code slightly.
1447 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1449 * files.c (should_stack_file): Correct swapped parameters to call
1451 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1453 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1455 * Makefile.in: Regenerate with automake 1.8.5.
1456 * aclocal.m4: Likewise.
1457 * configure: Regenerate.
1459 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1461 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1462 * configure, config.in: Regenerate.
1463 * system.h: Unconditionally define bool as unsigned char,
1464 BOOL_BITFIELD as unsigned int.
1465 * .cvsignore: New file.
1467 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1469 * traditional.c (push_replacement_text): Set macro->traditional.
1470 (save_replacement_text): Likewise.
1471 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1472 (struct save_macro_item): Delete.
1473 (struct save_macro_data): Use a character array not the previous
1475 (save_macros): Save macro as text not as internal structures.
1476 (cpp_prepare_state): Update for changes to save_macro_data.
1477 (cpp_read_state): Don't read macros defined in PCH. Restore
1479 * macro.c (create_iso_definition): Honour alloc_subobject.
1480 Clear traditional flag.
1481 (_cpp_create_definition): Honour alloc_subobject.
1482 * lex.c (cpp_token_val_index): New.
1483 * internal.h: Include cpp-id-data.h.
1484 (uchar): Move definition to cpp-id-data.h.
1486 (cpp_macro): Likewise.
1487 * directives.c (struct answer): Move to cpp-id-data.h.
1488 (do_assert): Honour alloc_subobject.
1490 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1491 * include/cpplib.h (struct cpp_string): Add GTY marker.
1492 (enum cpp_token_fld_kind): New.
1493 (struct cpp_token): Add GTY markers.
1494 (cpp_token_val_index): Prototype.
1495 (CPP_HASHNODE_VALUE_IDX): New.
1496 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1497 * include/cpp-id-data.h: New file.
1499 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1501 * Makefile.am (all-local): New.
1502 * Makefile.in: Regenerate.
1504 2004-06-06 Roger Sayle <roger@eyesopen.com>
1506 * Makefile.am (LIBICONV): Declare.
1507 (makedepend_LDADD): Use LIBICONV.
1508 * Makefile.in: Regenerate.
1510 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1512 * Makefile.am (LIBINTL): Declare
1513 (makedepend_LDADD): Use LIBINTL.
1514 * Makefile.in: Regenerate.
1516 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1518 * Makefile.am: Add makedepend.
1519 * Makefile.in, aclocal.m4: Regenerate.
1520 * charset.c: Insert a space to avoid a warning.
1521 * directives.c: Include mkdeps.h.
1522 (_cpp_handle_directive): Reenable macro expander if appropriate.
1523 (undefine_macros): Inline body of _cpp_free_definition for speed.
1524 Do not call undef callback or _cpp_warn_if_unused_macro.
1525 (cpp_get_deps): New interface.
1526 * files.c (search_cache): Add pfile argument. Check for file
1527 that would be found by "" or <> search here...
1528 (_cpp_find_file): ...not here. Correct recorded start_dir of
1529 files found by directory-of-current-file search that would be
1530 found by "" or <> search.
1531 * init.c (cpp_add_dependency_target): Delete.
1532 * internal.h (struct lexer_state): Add discarding_output flag.
1533 * lex.c (lex_identifier): Compute hash function while scanning.
1534 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1536 * makedepend.c: New file.
1537 * mkdeps.c (struct deps): Add vpath vector.
1538 (apply_vpath, deps_add_vpath): New function.
1539 (deps_free): Free vpath vector.
1540 (deps_add_dep, deps_add_target): Use apply_vpath.
1541 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1542 (ht_lookup_with_hash): New function.
1543 * cpplib.h, mkdeps.h: Update prototypes.
1544 * symtab.h: Update prototypes.
1545 (HT_HASHSTEP, HT_FINISH): New macros.
1547 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1549 * symtab.c (ht_create): Set entries_owned.
1550 (ht_destroy): Honour entries_owned.
1551 (ht_expand): Likewise.
1553 * include/symtab.h (struct ht): New field 'entries_owned'
1554 (ht_load): New prototype.
1556 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1559 * configure.ac: Fix m4 quoting when picking
1560 the size of HOST_WIDE_INT.
1561 * configure: Regenerate.
1563 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1565 * Makefile.am: the correct directory for
1566 gettext include files is given by @INCINTL@.
1567 * Makefile.in: Regenerate.
1569 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1571 * system.h [!ENABLE_NLS]: dgettext takes two
1574 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1576 Moved libcpp from the gcc subdirectory to the toplevel.
1577 * Makefile.am: New file.
1578 * Makefile.in: Regenerate.
1579 * configure.ac: New file.
1580 * configure: Regenerate.
1581 * config.in: Regenerate.
1582 * charset.c: Moved from gcc/cppcharset.c. Add note about
1583 brokenness of input charset detection. Adjust for change
1584 in name of cppucnid.h.
1585 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1586 * expr.c: Moved from gcc/cppexp.c.
1587 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1588 Remove #define of O_BINARY, it is in system.h.
1589 * identifiers.c: Moved from gcc/cpphash.c.
1590 * internal.h: Moved from gcc/cpphash.h. Change header
1591 guard name. All other files adjusted to match name change.
1592 * init.c: Moved from gcc/cppinit.c.
1593 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1594 * lex.c: Moved from gcc/cpplex.c.
1595 * directives.c: Moved from gcc/cpplib.c.
1596 * macro.c: Moved from gcc/cppmacro.c.
1597 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1598 * traditional.c: Moved from gcc/cpptrad.c.
1599 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1601 * ucnid.pl: Moved from gcc/cppucnid.pl.
1602 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1604 * symtab.c: Moved from gcc/hashtable.c.
1605 * line-map.c: Moved from gcc. Do not include intl.h.
1606 * mkdeps.c: Moved from gcc.
1607 * system.h: New file.
1608 * include/cpplib.h: Moved from gcc. Change header guard name.
1609 * include/line-map.h: Moved from gcc. Change header guard name.
1610 * include/mkdeps.h: Moved from gcc. Change header guard name.
1611 * include/symtab.h: Moved from gcc/hashtable.h. Change header