1 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
5 (_cpp_lex_direct): Handle this.
7 2009-02-15 Richard Guenther <rguenther@suse.de>
11 2009-02-13 Richard Guenther <rguenther@suse.de>
13 * configure.ac: Enable LFS.
14 * configure: Re-generate.
15 * config.in: Likewise.
17 2009-01-05 Ben Elliston <bje@au.ibm.com>
19 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
21 (po/$(PACKAGE).pot): Likewise.
23 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
26 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
27 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
29 2008-11-29 Joseph Myers <joseph@codesourcery.com>
31 * lex.c (cpp_token_len): Use 6 as default length.
33 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
35 * expr.c (struct op): Add location.
36 (_cpp_parse_expr): Propagate locations throught the stack
39 (check_promotion): Use explicit location in errors.
41 2008-10-05 Matthew Gingell <gingell@adacore.com>
42 Arnaud Charlet <charlet@adacore.com>
44 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
45 (cpp_get_comments): New function.
46 * internal.h (struct cpp_reader): Add comments field.
47 * init.c (cpp_destroy): Free comments.
48 * lex.c (store_comment, cpp_get_comments): New functions.
49 (comments): New struct.
50 (save_comment): Store comments in comments struct.
52 2008-09-18 Simon Baldwin <simonb@google.com>
54 * include/cpplib.h (struct cpp_options): Add new boolean flag
55 warn_builtin_macro_redefined.
56 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
57 * (struct builtin_operator): Split out from previous struct builtin,
58 enhance extra const correctness.
59 * (struct builtin_macro): Split out from previous struct builtin, add
60 new always_warn_if_redefined flag, enhance const correctness.
61 * (mark_named_operators): Use struct builtin_operator.
62 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
63 to builtins selectively.
64 * macro.c (warn_of_redefinition): Return false if a builtin macro
65 is not flagged with NODE_WARN.
67 2008-07-31 Jakub Jelinek <jakub@redhat.com>
70 * files.c (struct report_missing_guard_data): New type.
71 (report_missing_guard): Put paths into an array instead of printing
72 them right away. Return 1 rather than 0.
73 (report_missing_guard_cmp): New function.
74 (_cpp_report_missing_guards): Sort and print paths gathered by
75 report_missing_guard callback.
77 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
80 * directives.c (strtolinenum): Handle overflow.
81 (do_line): Give a warning if line number overflowed.
82 (do_linemarker): Update call to strtolinenum.
84 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
86 * include/line-map.h (linenum_type): New typedef.
87 (struct line_map): Use it.
88 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
89 (SOURCE_COLUMN): Likewise.
90 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
91 source_location values in a variable of type linenum_type.
92 * directives.c (struct if_stack): Use linenum_type.
93 (strtoul_for_line): Rename as strtolinenum.
94 (do_line): Use linenum_type.
95 (do_linemarker): Use linenum_type and strtolinenum.
96 (_cpp_do_file_change): Use linenum_t.
97 * line-map.c (linemap_add): Likewise.
98 (linemap_line_start): Likewise.
99 * traditional.c (struct fun_macro): 'line' is a source_location.
100 * errors.c (print_location): Use linenum_type.
101 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
102 * internal.h (CPP_INCREMENT_LINE): Likewise.
103 * lex.c (_cpp_skip_block_comment): Use source_location.
105 2008-07-14 Ben Elliston <bje@au.ibm.com>
107 * include/cpplib.h (NODE_CONDITIONAL): New.
108 (struct cpp_callbacks): New macro_to_expand field.
109 (struct cpp_hashnode): Adjust size of flags and type fields.
110 (cpp_peek_token): Prototype.
111 * lex.c (cpp_peek_token): New function.
112 (_cpp_temp_token): Protect pre-existing lookaheads.
113 * macro.c (cpp_get_token): Expand any conditional macros.
114 (_cpp_backup_tokens_direct): New.
115 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
116 (warn_of_redefinition): Silently allow redefined conditional
118 (_cpp_create_definition): Remove the conditional flag when a user
119 defines one of the conditional macros.
120 * internal.h (_cpp_backup_tokens_direct): New prototype.
122 2008-06-13 Andrew Haley <aph@redhat.com>
124 PR preprocessor/33305
125 * macro.c (replace_args): Print a warning for empty macro
126 arguments in C89 and C++.
128 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
130 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
131 * configure: Regenerate.
133 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
135 * Makefile.in (datarootdir): New variable.
137 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
139 PR preprocessor/36479
140 * charset.c (cpp_interpret_string_notranslate): Also set
141 narrow_cset_desc.width.
143 2008-06-07 Joseph Myers <joseph@codesourcery.com>
145 * configure.ac (parisc*64*-*-*): Remove.
146 * configure: Regenerate.
148 2008-05-30 Tom Tromey <tromey@redhat.com>
150 PR preprocessor/36320:
151 * internal.h (_cpp_parse_expr): Update.
152 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
154 * directives.c (do_if): Update.
155 (do_elif): Require expression if processing group.
157 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
159 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
161 2008-05-21 Tom Tromey <tromey@redhat.com>
163 PR preprocessor/27777:
164 * lex.c (cpp_output_line_to_string): New function.
165 * internal.h (_cpp_begin_message): Don't declare.
166 * errors.c (_cpp_begin_message): Now static.
167 * include/cpplib.h (cpp_output_line_to_string): Declare.
168 * directives.c (do_diagnostic): Rewrote. Use
169 cpp_output_line_to_string. Don't use _cpp_begin_message.
171 2008-05-21 Tom Tromey <tromey@redhat.com>
173 * include/symtab.h (HT_ALLOCED): Remove.
175 * symtab.c (DELETED): New define.
176 (ht_lookup): Update comment.
177 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
178 code. Use subobject allocator for strings, if it exists.
179 (ht_expand): Handle deleted entries.
180 (ht_forall): Likewise.
181 (ht_purge): New function.
182 (ht_dump_statistics): Print deletion statistics.
184 2008-05-13 Tom Tromey <tromey@redhat.com>
186 PR preprocessor/22168:
187 * include/cpplib.h (struct cpp_options) <objc>: Update
189 * expr.c (eval_token): Warn for use of assertions.
190 * directives.c (directive_diagnostics): Warn about extensions.
191 (DEPRECATED): New define.
192 (DIRECTIVE_TABLE): Use it.
194 2008-05-06 Tom Tromey <tromey@redhat.com>
196 PR preprocessor/35313, PR preprocessor/36088:
197 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
198 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
200 2008-05-04 David S. Miller <davem@davemloft.net>
202 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
203 * configure: Regenerate.
205 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
207 * include/cpplib.h (cpp_define_formatted): New.
208 * directives.c (cpp_define_formatted): New.
210 2008-04-21 Tom Tromey <tromey@redhat.com>
213 * charset.c (_cpp_convert_input): Add buffer_start argument.
214 Ignore UTF-8 BOM if seen.
215 * internal.h (_cpp_convert_input): Add argument.
216 * files.c (struct _cpp_file) <buffer_start>: New field.
217 (destroy_cpp_file): Free buffer_start, not buffer.
218 (_cpp_pop_file_buffer): Likewise.
219 (read_file_guts): Update.
221 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
223 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
224 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
225 (struct cpp_options): Added uliterals.
226 (cpp_interpret_string): Update prototype.
227 (cpp_interpret_string_notranslate): Idem.
228 * charset.c (init_iconv_desc): New width member in cset_converter.
229 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
231 (emit_numeric_escape): Idem.
234 (convert_escape): Idem.
235 (converter_for_type): New function.
236 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
237 (cpp_interpret_string_notranslate): Match changed prototype.
238 (wide_str_to_charconst): Use converter_for_type.
239 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
240 * directives.c (linemarker_dir): Macro U changed to UC.
241 (parse_include): Idem.
242 (register_pragma_1): Idem.
243 (restore_registered_pragmas): Idem.
244 (get__Pragma_string): Support CPP_STRING{16,32}.
245 * expr.c (eval_token): Support CPP_CHAR{16,32}.
246 * init.c (struct lang_flags): Added uliterals.
247 (lang_defaults): Idem.
248 * internal.h (struct cset_converter) <width>: New field.
249 (struct cpp_reader) <char16_cset_desc>: Idem.
250 (struct cpp_reader) <char32_cset_desc>: Idem.
251 * lex.c (digraph_spellings): Macro U changed to UC.
253 (lex_string): Add support for u'...', U'...', u"..." and U"...".
254 (_cpp_lex_direct): Idem.
255 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
256 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
258 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
261 * aclocal.m4: Regenerate.
262 * configure: Regenerate.
264 2008-04-17 Tom Tromey <tromey@redhat.com>
267 * errors.c (cpp_error): Don't reference a token before the start
270 2008-04-16 Tom Tromey <tromey@redhat.com>
272 * Makefile.in (TAGS_SOURCES): New variable.
275 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
277 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
279 * configure: Rebuilt.
281 2008-04-02 Joseph Myers <joseph@codesourcery.com>
283 * include/cpplib.h (struct cpp_callbacks): Add used_define,
284 used_undef and before_define.
286 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
287 do_ifndef, cpp_pop_definition): Handle new flag and use new
289 * expr.c (parse_defined): Handle new flag and use new callbacks.
290 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
291 flag and use new callbacks.
293 2008-04-01 Jakub Jelinek <jakub@redhat.com>
296 * files.c (struct _cpp_file): Remove pch field.
297 (pch_open_file): Don't set file->pch, just file->pchname.
298 (should_stack_file): After pfile->cb.read_pch call
299 free pchname and clear pchname, don't close file->fd.
300 Test file->pchname instead of file->pch. Don't close fd after cb.
301 (_cpp_stack_include): Test file->pchname instead of file->pch.
303 2008-03-28 Tom Tromey <tromey@redhat.com>
305 * Makefile.in (POSTCOMPILE): New variable.
308 2008-03-13 Tom Tromey <tromey@redhat.com>
311 * directives.c (destringize_and_run): Set pfile->directive.
313 2008-03-06 Markus Milleder <markus.milleder@generali.at>
315 PR preprocessor/35458
316 * mkdeps.c (munge): Quote '#' with a '\'.
318 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
320 PR preprocessor/35379
321 * mkdeps.c (deps_write): Ensure the first target always appears
322 in the first column, without leading backslash newline. Avoid
323 some more extra whitespace.
325 2008-02-25 Thiemo Seufer <ths@mips.com>
327 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
329 2008-02-19 Tom Tromey <tromey@redhat.com>
331 * traditional.c (lex_identifier): Use CPP_HASHNODE.
332 * lex.c (lex_identifier): Use CPP_HASHNODE.
333 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
335 * identifiers.c (alloc_node): Change return type.
336 (_cpp_init_hashtable): Don't cast 'alloc_node'.
337 (proxy_assertion_broken): New declaration.
338 (cpp_forall_identifiers): Move comment.
339 * line-map.c (linemap_add): Comment fix.
340 (linemap_line_start): Indentation fix.
342 2008-01-25 Jakub Jelinek <jakub@redhat.com>
344 PR preprocessor/34692
345 * macro.c (collect_args): Add pragma_buff argument. Push
346 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
347 than into arguments. Reset prevent_expansion and parsing_args
348 state at CPP_PRAGMA_EOL/CPP_EOF.
349 (funlike_invocation_p): Add pragma_buff argument, pass it through
351 (enter_macro_context): Add result argument. Adjust
352 funlike_invocation_p caller. Emit all deferred pragma tokens
353 gathered during collect_args before the expansion, add a padding
354 token. Return 2 instead of 1 if any pragma tokens were prepended.
355 (cpp_get_token): If enter_macro_context returns 2, don't return
356 a padding token, instead cycle to grab CPP_PRAGMA token.
357 * directives.c (_cpp_handle_directive): If was_parsing_args
358 in deferred pragma, leave parsing_args and prevent_expansion as is.
360 2008-01-22 Tom Tromey <tromey@redhat.com>
363 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
364 __STDC_CONSTANT_MACROS.
366 2008-01-07 Fred Fish <fnf@specifix.com>
368 PR preprocessor/30363
369 * traditional.c (replace_args_and_push): Add local variable
370 cxtquote, calculate the replacement text size assuming a
371 worst case of every input character quoted with backslash,
372 and properly handle output quoting of quote characters in
373 actual arguments used in function-like macros.
375 2008-01-03 Tom Tromey <tromey@redhat.com>
377 PR preprocessor/34602
378 * directives.c (do_line): Don't try to spell EOF token.
379 (do_linemarker): Add comment.
381 2007-12-11 DJ Delorie <dj@redhat.com>
383 * charset.c (convert_using_iconv): Close out any shift states,
384 returning to the initial state.
386 2007-12-06 Tom Tromey <tromey@redhat.com>
389 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
391 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
392 * files.c (FILE_HASH_POOL_SIZE): New macro.
393 (struct file_hash_entry_pool): New.
394 (destroy_all_cpp_files): New function.
395 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
396 (new_file_hash_entry): Update.
397 (free_file_hash_entries): New function.
398 (_cpp_cleanup_files): Call free_file_hash_entries and
399 destroy_all_cpp_files.
400 (cpp_clear_file_cache): New function.
401 * include/cpplib.h (cpp_clear_file_cache): Declare.
403 2007-12-03 Tom Tromey <tromey@redhat.com>
405 PR preprocessor/34288
406 * configure.ac, config.in: Rebuilt.
407 * configure.ac: Check for ssize_t.
409 2007-11-30 Tom Tromey <tromey@redhat.com>
411 PR preprocessor/32868
412 * macro.c (_cpp_create_definition): Special case
413 __STDC_FORMAT_MACROS.
415 2007-11-16 Michael Matz <matz@suse.de>
417 * files.c (search_path_head): Fix check for absolute paths.
419 2007-11-11 Tom Tromey <tromey@redhat.com>
422 * include/cpplib.h (cpp_included_before): Declare.
423 * files.c (struct file_hash_entry) <location>: New field.
424 (_cpp_find_file): Initialize new field.
425 (make_cpp_dir): Likewise.
426 (cpp_included_before): New function.
428 2007-11-01 Tom Tromey <tromey@redhat.com>
430 PR preprocessor/30805
431 * macro.c (paste_tokens): Handle padding token.
432 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
434 2007-10-31 Tom Tromey <tromey@redhat.com>
436 PR preprocessor/30786
437 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
438 * directives.c (_cpp_do__Pragma): Return error status.
439 * internal.h (_cpp_do__Pragma): Update.
440 * directives.c (get__Pragma_string): Back up if EOF seen.
442 2007-09-06 Tom Tromey <tromey@redhat.com>
444 * internal.h (struct cpp_reader) <invocation_location>: New
446 (struct cpp_reader) <set_invocation_location>: Likewise.
447 * init.c (cpp_set_line_map): New function.
448 * line-map.c (linemap_add): Use linemap's allocator.
449 * include/line-map.h (GTY): Define.
450 (line_map_realloc): New typedef.
451 (struct line_map): Mark with GTY.
452 (struct line_maps): Likewise.
453 (struct line_maps) <maps>: Likewise.
454 (struct line_maps) <reallocator>: New field.
455 * include/symtab.h (GTY): Conditionally define.
456 * include/cpplib.h (cpp_set_line_map): Declare.
457 (cpp_get_token_with_location): Declare.
458 * macro.c (cpp_get_token): Set invocation_location on the reader.
459 (cpp_get_token_with_location): New function.
461 2007-08-30 Chao-ying Fu <fu@mips.com>
463 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
464 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
465 (cpp_classify_number): Support decimal fixed-point constants without
467 Warn about fixed-point constants when -pedantic.
468 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
469 comments to support fixed-point values.
470 (CPP_N_FRACT, CPP_N_ACCUM): Define.
472 2007-08-18 Tom Tromey <tromey@redhat.com>
474 PR preprocessor/32974
475 * directives.c (parse_include): Don't check for EOL when
476 processing #pragma dependency.
478 2007-07-30 Ollie Wild <aaw@google.com>
480 * directives-only.c: New file.
481 * internal.h (struct _cpp_dir_only_callbacks): New.
482 (_cpp_preprocess_dir_only): New function.
483 * directives.c (_cpp_handle_directive): Check directives_only before
484 disabling execution of indented directives.
485 * files.c (_cpp_stack_file): Add directives_only check.
486 * include/cpplib.h (struct cpp_options): Add directives_only.
487 (cpp_init_special_builtins): New function.
488 * init.c (cpp_init_special_builtins): New function.
489 (cpp_init_builtins): Move builtin_array initialization to
490 cpp_init_special_builtins.
491 (post_options): Check directives_only before setting
492 pfile->state.prevent_expansion = 1.
493 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
494 is expanded inside a directive while -fdirectives-only is enabled.
495 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
496 (libcpp_a_SOURCES): Add directives-only.c.
498 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
500 * traditional.c (_cpp_scan_out_logical_line): Initialize
501 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
502 fmacro.args to prevent 'may be used uninitialized' warning.
504 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
506 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
508 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
509 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
510 for 'q' or 'Q' suffixes.
512 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
514 * files.c (open_file): Correct typo.
516 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
518 * files.c (open_file): Prevent the call
519 for stat from overwriting errno.
521 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
523 * files.c (open_file): Account for the
524 fact that on windows, opening a directory gives
527 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
529 PR preprocessor/23479
530 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
532 (append_digit): Likewise.
533 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
534 binary integer constants.
536 2007-05-31 Dave Korn <dave.korn@artimi.com>
538 PR preprocessor/14331
539 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
541 2007-05-24 Ollie Wild <aaw@google.com>
543 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
544 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
545 (cpp_write_pch_state): Save __COUNTER__ state.
546 (cpp_valid_state): Check valid __COUNTER__ state.
547 (cpp_read_state): Read new __COUNTER__ state.
548 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
549 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
550 * internal.h (struct cpp_reader): Add counter member.
552 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
554 PR preprocessor/20077
555 * macro.c (create_iso_definition): Fixed the method to determine
556 whether the token-pasting operator appears at the beginning or the end
559 2007-05-21 Ian Lance Taylor <iant@google.com>
561 * internal.h (struct cpp_reader): Add new fields:
562 nonexistent_file_hash and nonexistent_file_ob.
563 * files.c: Include "obstack.h".
564 (find_file_in_dir): Before trying to open the file, look up the
565 path name in the hash table of nonexistent files. After failing
566 to open the file, add the path name to the hash table.
567 (_cpp_find_file): Cache the results of looking up the file name
568 starting with the quote and bracket chain heads, if we can.
569 (nonexistent_file_hash_eq): New static function.
570 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
571 pfile->nonexistent_file_ob.
572 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
573 pfile->nonexistent_file_ob.
575 2007-05-14 Janis Johnson <janis187@us.ibm.com>
577 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
580 * expr.c (interpret_float_suffix): Check for invalid suffix.
582 2007-05-02 Eric Christopher <echristo@apple.com>
584 * expr.c (num_div_op): Don't overflow if the result is
587 2007-05-02 Tom Tromey <tromey@redhat.com>
589 PR preprocessor/28709
590 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
592 2007-03-30 Michael Meissner <michael.meissner@amd.com>
594 * directives.c (lex_macro_node_from_str): Fix alloca call to be
597 2007-03-30 Richard Henderson <rth@redhat.com>
599 * directives.c (lex_macro_node_from_str): New.
600 (cpp_push_definition, cpp_pop_definition): New.
601 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
603 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
605 * Makefile.in: Add dummy install-pdf target.
607 2007-01-30 Tom Tromey <tromey@redhat.com>
609 PR preprocessor/30468
610 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
613 2007-01-30 Tom Tromey <tromey@redhat.com>
615 PR preprocessor/29966
616 * macro.c (lex_expansion_token): Save and restore cpp_reader's
618 (_cpp_create_definition): Don't restore cur_token here.
619 * lex.c (_cpp_lex_token): Added assertion.
621 2007-01-27 Tom Tromey <tromey@redhat.com>
623 * configure: Rebuilt.
625 2007-01-12 Tom Tromey <tromey@redhat.com>
627 PR preprocessor/28227
628 * directives.c (lex_macro_node): Added 'is_def_or_undef'
635 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
637 * configure: Regenerate.
639 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
641 * configure: Regenerate.
643 2007-01-04 Tom Tromey <tromey@redhat.com>
645 PR preprocessor/28165
646 * internal.h (cpp_in_primary_file): New function.
647 * directives.c (do_include_next): Use cpp_in_primary_file.
648 (do_pragma_once): Likewise.
649 (do_pragma_system_header): Likewise.
651 2006-12-29 Ian Lance Taylor <iant@google.com>
653 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
654 look backward at the end of the line unless we saw a backslash.
656 2006-12-29 Jakub Jelinek <jakub@redhat.com>
658 PR preprocessor/29612
659 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
660 only when new_sysp is non-zero.
662 2006-12-28 Tom Tromey <tromey@redhat.com>
664 PR preprocessor/30001
665 * charset.c (_cpp_convert_input): Check that to.len is greater
668 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
670 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
671 * configure: Rebuilt.
673 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
675 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
676 for experimental C++0x mode.
677 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
678 adopted the preprocessor changes introduced in C99.
680 2006-10-29 Joseph Myers <joseph@codesourcery.com>
682 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
683 depending on --enable-targets=all.
684 * configure: Regenerate.
686 2006-10-12 Jakub Jelinek <jakub@redhat.com>
688 PR preprocessor/28709
689 * macro.c (paste_tokens): Do error reporting here, use BUF with the
690 spelled LHS token as opposed to spelling it again.
691 (paste_all_tokens): Don't report errors here, just break on failure.
693 2006-10-10 Brooks Moses <bmoses@stanford.edu>
695 * Makefile.in: Added empty "pdf" target.
697 2006-09-22 Geoffrey Keating <geoffk@apple.com>
699 * configure.ac: Make need_64_bit_hwint case for x86-darwin
700 match exactly the glob in gcc/config.gcc.
701 * configure: Regenerate.
703 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
706 PR preprocessor/14634
707 * lex.c (lex_string): Pedwarn for unterminated literals.
709 2006-09-08 Eric Christopher <echristo@apple.com>
711 * configure.ac: Add 64-bit HWI support for i?86-darwin.
713 2006-08-14 Steve Ellcey <sje@cup.hp.com>
717 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
718 (CPP_LAST_EQ): Change.
719 (CPP_LAST_PUNCTUATOR): Change.
720 * expr.c (cpp_operator): Remove MIN and MAX.
721 (reduce): Remove CPP_MIN and CPP_MAX.
722 (num_binary_op): Ditto.
723 * lex.c (_cpp_lex_direct): Ditto.
724 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
726 2006-06-09 Jakub Jelinek <jakub@redhat.com>
728 PR preprocessor/27746
729 * directives.c (do_pragma): Handle pragma with valid namespace
730 and invalid name coming from macro expansion.
731 * directives.c (destringize_and_run): Initialize next field in
736 * directives.c (destringize_and_run): Set NO_EXPAND on the
739 * macro.c (_cpp_backup_tokens): Fix comment typo.
741 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
743 * Makefile.in (CATALOGS): Add po/ prefix.
744 * configure: Regenerated.
746 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
748 * Makefile.in: Add install-html target. Add install-html to .PHONY
750 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
752 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
753 * files.c (_cpp_get_file_stat): New function.
754 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
755 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
756 * internal.h (_cpp_get_file_stat): Prototype.
757 (struct cpp_buffer): Add timestamp.
759 2006-01-23 Jakub Jelinek <jakub@redhat.com>
761 PR preprocessor/25717
762 * init.c (cpp_init_builtins): If __STDC__ will not change value
763 between system headers and other sources, define it as a normal
764 macro rather than a builtin.
765 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
766 cpp_in_system_header condition.
768 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
770 * Makefile.in: Use -MMD instead of -MD.
772 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
773 Richard Henderson <rth@redhat.com>
775 Merge from gomp branch:
776 * directives.c (struct pragma_entry): Add is_deferred. Add ident
777 entry to value union.
778 (end_directive): Don't eat the line if in_deferred_pragma.
779 (run_directive): Remove pragma hacks.
780 (insert_pragma_entry): Remove.
781 (new_pragma_entry): New.
782 (register_pragma_1): Split out of register_pragma. Only handle
783 the lookup tree and return the new entry.
784 (cpp_register_pragma): Fill in the pragma entry here.
785 (cpp_register_deferred_pragma): New.
786 (register_pragma_internal): New.
787 (_cpp_init_internal_pragmas): Use register_pragma_internal.
788 (do_pragma): Allow pragma expansion after namespace. For deferred
789 pragmas, don't slurp the line into a string.
790 (destringize_and_run): Save tokens for deferred pragmas.
791 (cpp_handle_deferred_pragma): Remove.
792 * macro.c (builtin_macro): Remove pragma token hack.
793 (_cpp_push_token_context): Rename from push_token_context and export.
794 * internal.h (struct lexer_state): Add pragma_allow_expansion.
795 (_cpp_push_token_context): Declare.
796 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
797 a token. Update the line number correctly if so.
798 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
799 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
800 * include/cpplib.h (PRAGMA_EOL): New.
801 (CPP_TOKEN_FLD_PRAGMA): New.
802 (struct cpp_token): Add val.pragma.
803 (struct cpp_options): Remove defer_pragmas.
804 (cpp_handle_deferred_pragma): Remove.
805 (cpp_register_deferred_pragma): Declare.
807 2006-01-01 Jakub Jelinek <jakub@redhat.com>
810 * directives.c (do_pragma): If pragma line ends with multi-line
811 block comment, end the saved deferred pragma string before that
812 comment. Handle embedded '\0' chars on the pragma line.
814 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
817 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
819 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
820 Ben Elliston <bje@au.ibm.com>
822 * include/cpplib.h (CPP_N_DFLOAT): New.
823 * expr.c (interpret_float_suffix): Identify df, dd, and dl
824 suffixes as decimal floating point constants.
825 (cpp_classify_number): Disallow hexadecimal DFP constants.
827 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
828 Ian Lance Taylor <ian@airs.com>
830 * include/cpplib.h (struct cpp_callbacks): Annotate error with
831 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
833 2005-11-09 Per Bothner <per@bothner.com>
834 Uros Bizjak <uros@kss-loka.si>
837 * init.c (read_original_filename): Temporarily set
838 state.in_directive before calling _cpp_lex_direct for
841 2005-11-03 James E Wilson <wilson@specifix.com>
843 PR preprocessor/24202
844 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
846 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
848 * include/cpplib.h (struct cpp_callbacks): Make error take
850 * errors.c (cpp_error): Update call to callback.
852 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
854 PR preprocessor/22042
855 * macro.c (_cpp_builtin_macro_text): Lower the needed max
857 (cpp_quote_string): Don't octalify non printable
860 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
863 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
864 (struct cpp_callbacks): Add error.
865 * errors.c (cpp_error): If client_diagnostic, use error callback.
866 * charset.c (convert_escape): Don't use %03o in diagnostic.
868 2005-10-21 James E Wilson <wilson@specifix.com>
870 PR preprocessor/15220
871 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
872 callers. Pass to open_file_failed.
873 (open_file_failed): New parameter angle_brackets. Fix all callers.
874 Use in print_dep assignment.
875 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
876 * internal.h (_cpp_find_file): Add new parm to declaration.
878 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
880 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
881 * configure: Regenerate.
883 2005-10-04 Ian Lance Taylor <ian@airs.com>
885 PR preprocessor/13726
886 * directives.c (check_eol_return_comments): New static function.
887 (parse_include): Add buf parameter. Change all callers.
888 (do_include_common): If not discard comments, turn on
889 save_comments. Pass collected comments to include callback.
890 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
891 include callback: cpp_token list.
893 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
895 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
896 * init.c (struct lang_flags, lang_defaults): Add
897 extended_identifiers.
898 (cpp_set_lang): Use it.
899 * lex.c (forms_identifier_p): Check extended_identifiers.
901 2005-08-30 Jakub Jelinek <jakub@redhat.com>
903 PR preprocessor/20348
904 PR preprocessor/20356
905 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
908 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
910 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
911 -Wmissing-format-attribute.
913 * configure: Regenerate.
915 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
917 * all files: Update FSF address in copyright headers.
918 * makeucnid.c (write_copyright): Update outputted FSF address.
920 2005-06-13 Zack Weinberg <zack@codesourcery.com>
922 * configure.ac: Invoke ZW_CREATE_DEPDIR and
923 ZW_PROG_COMPILER_DEPENDENCIES.
924 * aclocal.m4, configure: Regenerate.
925 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
927 (distclean): Clean up $(DEPDIR) and its contents.
928 (.c.o): Use $(COMPILE).
929 Include $(DEPDIR)/*.Po for most object->header dependencies.
931 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
933 * configure.ac: Check declarations for asprintf and vasprintf.
934 * config.in: Regenerate.
935 * configure: Likewise.
937 * charset.c (conversion_loop): Use XRESIZEVEC.
938 (convert_no_conversion): Likewise.
939 (convert_using_iconv): Likewise.
940 (init_iconv_desc): Cast return value of alloca.
941 (cpp_host_to_exec_charset): Use XNEWVEC.
942 (emit_numeric_escape): Use XRESIZEVEC.
943 (cpp_interpret_string): Use XNEWVEC.
944 (cpp_interpret_string): Use XRESIZEVEC.
945 (_cpp_interpret_identifier): Cast return value of alloca.
946 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
947 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
948 (parse_include): Use XNEWVEC.
949 (insert_pragma_entry): Rename local variable "new" to
951 (save_registered_pragmas): Cast return value of xmemdup.
952 (destringize_and_run): Same for alloca.
953 (parse_assertion): Likewise.
954 (do_assert): Cast allocated storage to proper type.
955 (cpp_define): Likewise.
956 (_cpp_define_builtin): Likewise.
957 (cpp_undef): Likewise.
958 (handle_assertion): Likewise.
959 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
960 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
961 (CPP_UMINUS): Likewise.
962 (struct cpp_operator): Rename from struct operator.
963 (_cpp_expand_op_stack): Use XRESIZEVEC.
964 * files.c (pch_open_file): Use XNEWVEC.
965 (pch_open_file): Use XRESIZEVEC.
966 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
967 (dir_name_of_file): Use XNEWVEC.
968 (make_cpp_file): Use XCNEW.
969 (make_cpp_dir): Likewise.
970 (allocate_file_hash_entries): USE XNEWVEC.
971 (cpp_included): Cast return value of htab_find_with_hash.
972 (append_file_to_dir): Use XNEWVEC.
973 (read_filename_string): Likewise. Use XRESIZEVEC too.
974 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
975 (remap_filename): Use XNEWVEC.
976 (struct pchf_entry): Move definition out of struct pchf_data.
977 (_cpp_save_file_entries): Use XCNEWVAR.
978 (_cpp_read_file_entries): Use XNEWVAR.
979 * identifiers.c (alloc_node): Use XOBNEW.
980 * init.c (cpp_create_reader): Use XCNEW.
981 (cpp_init_builtins): Cast of b->value to enum builtin_type.
982 (read_original_directory): Cast return value of alloca.
983 * lex.c (add_line_note): Use XRESIZEVEC.
984 (warn_about_normalization): Use XNEWVEC.
985 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
986 (new_buff): Use XNEWVEC.
987 * line-map.c (linemap_add): Use XRESIZEVEC.
988 * macro.c (builtin_macro): Cast return value of alloca.
989 (paste_tokens): Likewise.
990 (expand_arg): Use XNEWVEC and XRESIZEVEC.
991 (_cpp_save_parameter): Use XRESIZEVEC.
992 (create_iso_definition): Cast allocated storage to proper type.
993 (_cpp_create_definition): Likewise.
994 (cpp_macro_definition): Use XRESIZEVEC.
995 * makedepend.c (add_clm): Use XNEW.
997 * mkdeps.c (munge): Use XNEWVEC.
998 (deps_init): Use XCNEW.
999 (deps_add_target): Use XRESIZEVEC.
1000 (deps_add_default_target): Cast return value of alloca.
1001 (deps_add_dep): Use XRESIZEVEC.
1002 (deps_add_vpath): Likewise. Use XNEWVEC too.
1003 (deps_restore): Likewise.
1004 * pch.c (save_idents): Use XNEW and XNEWVEC.
1005 (cpp_save_state): Use XNEW.
1006 (count_defs): Cast return value of htab_find.
1007 (write_defs): Likewise.
1008 (cpp_write_pch_deps): Use XNEWVEC.
1009 (collect_ht_nodes): Use XRESIZEVEC.
1010 (cpp_valid_state): Use XNEWVEC.
1011 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1012 * symtab.c (ht_create): Use XCNEW.
1013 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1014 (ht_expand): Use XCNEWVEC.
1015 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1016 (bool): Do not define if __cplusplus.
1018 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1020 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1021 (do_sccs): Delete function definition, #define to do_ident.
1022 (do_ident): Don't hardwire directive name.
1024 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1027 * configure: Regenerate.
1029 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1031 * files.c: Include io.h for DJGPP to get prototype of setmode.
1033 2005-04-19 Per Bothner <per@bothner.com>
1035 PR preprocessor/20907
1036 * line-map.c (linemap_line_start): Fix bug when we need to increse
1037 column_bits but can re-use the current line_map.
1039 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1041 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1042 libiberty functions.
1044 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1046 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1047 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1048 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1049 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1051 (fwrite_unlocked): Fix prototype.
1053 * configure, config.in: Regenerate.
1055 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1057 PR preprocessor/19475
1058 * macro.c (create_iso_definition): For < ISO C99, don't
1059 pedwarn if there is no whitespace between macro name and its
1060 replacement, but the replacement starts with a basic character
1063 2005-03-28 Andreas Jaeger <aj@suse.de>
1065 * lex.c (warn_about_normalization): Cast field width to int to
1068 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1070 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1072 * configure: Regenerate.
1074 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1076 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1077 UCN rather than printing an error.
1079 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1081 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1083 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1085 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1086 * charset.c: Update for new format of ucnid.h.
1087 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1088 Add NST parameter, and update it; update callers.
1089 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1091 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1092 * internal.h (struct normalize_state): New.
1093 (INITIAL_NORMALIZE_STATE): New.
1094 (NORMALIZE_STATE_RESULT): New.
1095 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1096 (_cpp_valid_ucn): New.
1097 * lex.c (warn_about_normalization): New.
1098 (forms_identifier_p): Add normalize_state parameter, update callers.
1099 (lex_identifier): Add normalize_state parameter, update callers. Keep
1101 (lex_number): Likewise.
1102 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1103 it with warn_about_normalization.
1107 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1108 comments about obsolete version of C++.
1109 * include/cpplib.h (enum cpp_normalize_level): New.
1110 (struct cpp_options): Add warn_normalize field.
1112 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1114 * directives.c (glue_header_name): Update call to cpp_spell_token.
1115 * internal.h (_cpp_interpret_identifier): New.
1116 * charset.c (_cpp_interpret_identifier): New.
1117 (_cpp_valid_ucn): Allow UCN version of '$'.
1118 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1119 character was '$' or '\'. Support identifiers with UCNs.
1120 (forms_identifier_p): Allow UCNs.
1121 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1123 (cpp_spell_token): Add FORSTRING parameter. Use it.
1124 (cpp_token_as_text): Update call to cpp_spell_token.
1125 (cpp_output_token): Write UCNs back out.
1126 (stringify_arg): Update call to cpp_spell_token.
1127 (paste_tokens): Likewise.
1128 (cpp_macro_definition): Likewise.
1129 * macro.c (stringify_arg): Likewise.
1130 (paste_tokens): Likewise.
1131 (cpp_macro_definition): Likewise.
1132 * include/cpplib.h: Add parameter to cpp_spell_token.
1134 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1138 * macro.c (replace_args, cpp_get_token): Copy whole
1139 cpp_token_u instead of just cpp_string field from it.
1141 2005-02-28 Devang Patel <dpatel@apple.com>
1143 * directives.c (do_line): Save sysp early before line table is
1146 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1149 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1150 (cpp_host_to_exec_charset): New function.
1151 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1153 2005-02-19 Devang Patel <dpatel@apple.com>
1155 * charset.c (_cpp_convert_input): Check '\r' before inserting
1158 2005-02-15 Eric Christopher <echristo@redhat.com>
1160 PR preprocessor/19077
1161 * macro.c (cpp_macro_definition): Move handling of whitespace
1162 to PREV_WHITE conditional. Remove overloading of len
1165 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1167 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1168 traditional.c: Update copyright.
1170 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1173 * configure.ac: Check for declaration of basename and getopt.
1174 * config.in: Regenerate.
1175 * configure: Regenerate.
1176 * internal.h (ustrcspn): New.
1177 * macro.c (create_iso_definition): Fix allocation of memory.
1178 (padding_token): Add cast to remove const-ness.
1179 * pch.c (cpp_read_state): Use ustrcspn.
1181 2005-02-08 Mike Stump <mrs@apple.com>
1183 * files.c (pchf_adder): Remove.
1184 (struct pchf_adder_info): Likewise.
1185 (_cpp_save_file_entries): Write out all files so that #import works.
1187 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1189 * configure: Regenerate.
1191 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1193 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1195 * include/cpplib.h: Also update copyright years.
1197 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1199 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1200 to the list of all files.
1202 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1204 * internal.h: Update references to Cpp lib filenames.
1205 * directives.c: Likewise.
1207 * macro.c: Likewise.
1208 * traditional.c: Likewise.
1210 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1212 PR preprocessor/15167
1213 * files.c (destroy_cpp_file): New function.
1214 (should_stack_file): Make a new file if the
1215 compared file is still stacked.
1217 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1219 PR preprocessor/17610
1220 * directives.c (do_include_common): Error out if an empty filename
1221 is given for #include (or #include_next or #import).
1223 2004-11-27 Roger Sayle <roger@eyesopen.com>
1224 Zack Weinberg <zack@codesourcery.com>
1226 * internal.h: Replace all uses of uchar with unsigned char.
1227 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1228 with !IN_GCC, so uchar is only defined whilst building libcpp.
1230 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1232 * aclocal.m4: Regenerate.
1234 2004-11-24 Roger Sayle <roger@eyesopen.com>
1236 PR preprocessor/15824
1237 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1238 directly, instead of the non-existant "system.h" and "ansidecl.h".
1239 * configure: Regenerate.
1241 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1242 Joseph Myers <joseph@codesourcery.com>
1244 * internal.h (struct lexer_state): Add in_deferred_pragma.
1245 * directives.c (struct pragma_entry): Add allow_expansion.
1246 (insert_pragma_entry): Take allow_expansion flag.
1247 (register_pragma): Likewise.
1248 (cpp_register_pragma): Likewise.
1249 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1250 (do_pragma): Honor allow_expansion.
1251 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1252 * include/cpplib.h (cpp_register_pragma): Update prototype.
1254 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1255 Mark Mitchell <mark@codesourcery.com>
1257 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1258 need_64bit_hwint=yes.
1259 * configure: Regenerate.
1261 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1263 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1265 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1266 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1267 Remove local srcdir path from generated file.
1269 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1270 Gerald Pfeifer <gerald@pfeifer.com>
1272 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1275 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1278 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1279 (cpp_handle_deferred_pragma): Add cast to silence warning.
1281 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1283 * errors.c (_cpp_begin_message): Print "error: " for errors.
1285 2004-10-10 Andreas Jaeger <aj@suse.de>
1287 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1288 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1290 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1292 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1294 (cpp_read_state): Remove unused variables, m, d and mac_count.
1296 2004-09-29 Per Bothner <per@bothner.com>
1298 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1299 cb.line_change. Otherwise do_pragma will call the line_change
1300 call-back with a meaningless line number.
1302 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1304 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1305 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1306 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1307 * aclocal.m4, configure: Regenerate.
1308 * init.c: Include localedir.h.
1309 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1311 (.c.o): Use $(ALL_CFLAGS).
1312 (localedir.h, localedir.hs): New rules.
1313 (clean): Use rm -rf to remove directories.
1314 (distclean): Also delete localedir.h and localedir.hs.
1315 (init.o): Update dependencies.
1317 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1319 * Makefile.in (aclocal.m4): Update dependencies.
1320 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1321 * aclocal.m4, configure: Regenerate.
1323 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1325 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1326 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1327 Some other comments in this file also tweaked.
1329 * directives.c (do_pragma): Save current buffer position
1330 before lexing the pragma keywords; don't call
1331 _cpp_backup_tokens in the defer_pragmas case.
1333 2004-09-15 Per Bothner <per@bothner.com>
1335 * include/line-map.h (line_map_start): Add parameter names so
1336 preceding comment makes sense.
1337 (linemap_add): Remove from comment mention of non-existing parameter.
1339 2004-09-09 Matt Austern <austern@apple.com>
1340 Zack Weinberg <zack@codesourcery.com>
1342 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1343 prefixes throughout. Add entry for PRAGMA. Remove
1344 unnecessary "= 0" from EQ.
1345 (enum cpp_ttype): Adjust OP and TK definitions to restore
1346 prefixes, via token-paste.
1347 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1348 Change from #defines to additional cpp_ttype enumerators.
1349 (struct cpp_options): Add defer_pragmas.
1350 (cpp_handle_deferred_pragma): Prototype new interface.
1352 * internal.h (struct cpp_reader): Add directive_result.
1353 * directives.c (struct pragma_entry): Add is_internal field;
1354 give boolean fields type bool.
1355 (start_directive): Initialize pfile->directive_result.type.
1356 (_cpp_do__Pragma): Likewise.
1357 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1358 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1360 (register_pragma): New static function, bulk of former
1361 cpp_register_pragma here; add 'internal' argument, pass along
1362 to insert_pragma_entry.
1363 (cpp_register_pragma): Now a wrapper around register_pragma which
1364 always passes false for 'internal' argument.
1365 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1366 true for 'internal'.
1367 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1368 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1369 token instead of executing the pragma.
1370 (cpp_handle_deferred_pragma): New interface.
1371 * lex.c (token_spellings): Adjust OP and TK definitions to
1372 match changes to cpplib.h.
1373 (_cpp_lex_token): Check for a directive-result token and
1374 return it if present.
1375 (cpp_token_val_index): Handle CPP_PRAGMA.
1376 * macro.c (cpp_builtin_macro_text): Correct comment.
1377 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1379 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1381 PR preprocessor/14699
1382 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1383 from size_t to double.
1385 2004-08-28 Andreas Schwab <schwab@suse.de>
1386 Andreas Jaeger <aj@suse.de>
1388 * configure.ac: Set PACKAGE correctly.
1389 * configure: Regenerated.
1391 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1393 * Makefile.in: Add back top_builddir.
1395 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1397 * configure.ac: Replace Automake macro invocations
1398 with manual Autoconf checks and substitutions.
1399 * configure: Regenerate.
1400 * aclocal.m4: Regenerate.
1401 * config.in: Regenerate.
1402 * Makefile.am: Removed.
1403 * Makefile.in: Heavy simplification and reorganization.
1405 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1407 * configure.ac (arm*-*-eabi*): New target.
1408 (arm*-*-symbianelf*): Likewise.
1409 * configure: Regenerated.
1411 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1413 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1414 * directives.c: Use XNEW-family macros from libiberty.
1416 * macro.c: Likewise.
1417 * cpplib.h (cpp_deps_style): Export enum with name.
1419 2004-07-23 Matthias Klose <doko@debian.org>
1421 * init.c (init_library): Use PACKAGE for the text domain.
1423 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1425 PR preprocessor/16366
1426 * internal.h (struct cpp_reader): New field dir_hash.
1427 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1428 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1430 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1432 PR preprocessor/16192
1433 PR preprocessor/15913
1434 PR preprocessor/15572
1435 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1436 expression is missing.
1437 * init.c (post_options): Traditional cpp doesn't do // comments.
1439 2004-06-30 Per Bothner <per@bothner.com>
1441 * include/line-map.h (fileline): Remove old typedef.
1442 * internal.h (struct cpp_reader): Use source_location typedef instead.
1444 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1446 Partially revert patch of 2004-06-05.
1447 * files.c (search_cache): Remove pfile argument. Don't check
1448 for file that would be found by "" or <> search here...
1449 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1450 Do not apply directory-of-current-file correction to files
1451 found by this check. Rearrange code slightly.
1453 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1455 * files.c (should_stack_file): Correct swapped parameters to call
1457 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1459 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1461 * Makefile.in: Regenerate with automake 1.8.5.
1462 * aclocal.m4: Likewise.
1463 * configure: Regenerate.
1465 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1467 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1468 * configure, config.in: Regenerate.
1469 * system.h: Unconditionally define bool as unsigned char,
1470 BOOL_BITFIELD as unsigned int.
1471 * .cvsignore: New file.
1473 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1475 * traditional.c (push_replacement_text): Set macro->traditional.
1476 (save_replacement_text): Likewise.
1477 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1478 (struct save_macro_item): Delete.
1479 (struct save_macro_data): Use a character array not the previous
1481 (save_macros): Save macro as text not as internal structures.
1482 (cpp_prepare_state): Update for changes to save_macro_data.
1483 (cpp_read_state): Don't read macros defined in PCH. Restore
1485 * macro.c (create_iso_definition): Honour alloc_subobject.
1486 Clear traditional flag.
1487 (_cpp_create_definition): Honour alloc_subobject.
1488 * lex.c (cpp_token_val_index): New.
1489 * internal.h: Include cpp-id-data.h.
1490 (uchar): Move definition to cpp-id-data.h.
1492 (cpp_macro): Likewise.
1493 * directives.c (struct answer): Move to cpp-id-data.h.
1494 (do_assert): Honour alloc_subobject.
1496 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1497 * include/cpplib.h (struct cpp_string): Add GTY marker.
1498 (enum cpp_token_fld_kind): New.
1499 (struct cpp_token): Add GTY markers.
1500 (cpp_token_val_index): Prototype.
1501 (CPP_HASHNODE_VALUE_IDX): New.
1502 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1503 * include/cpp-id-data.h: New file.
1505 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1507 * Makefile.am (all-local): New.
1508 * Makefile.in: Regenerate.
1510 2004-06-06 Roger Sayle <roger@eyesopen.com>
1512 * Makefile.am (LIBICONV): Declare.
1513 (makedepend_LDADD): Use LIBICONV.
1514 * Makefile.in: Regenerate.
1516 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1518 * Makefile.am (LIBINTL): Declare
1519 (makedepend_LDADD): Use LIBINTL.
1520 * Makefile.in: Regenerate.
1522 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1524 * Makefile.am: Add makedepend.
1525 * Makefile.in, aclocal.m4: Regenerate.
1526 * charset.c: Insert a space to avoid a warning.
1527 * directives.c: Include mkdeps.h.
1528 (_cpp_handle_directive): Reenable macro expander if appropriate.
1529 (undefine_macros): Inline body of _cpp_free_definition for speed.
1530 Do not call undef callback or _cpp_warn_if_unused_macro.
1531 (cpp_get_deps): New interface.
1532 * files.c (search_cache): Add pfile argument. Check for file
1533 that would be found by "" or <> search here...
1534 (_cpp_find_file): ...not here. Correct recorded start_dir of
1535 files found by directory-of-current-file search that would be
1536 found by "" or <> search.
1537 * init.c (cpp_add_dependency_target): Delete.
1538 * internal.h (struct lexer_state): Add discarding_output flag.
1539 * lex.c (lex_identifier): Compute hash function while scanning.
1540 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1542 * makedepend.c: New file.
1543 * mkdeps.c (struct deps): Add vpath vector.
1544 (apply_vpath, deps_add_vpath): New function.
1545 (deps_free): Free vpath vector.
1546 (deps_add_dep, deps_add_target): Use apply_vpath.
1547 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1548 (ht_lookup_with_hash): New function.
1549 * cpplib.h, mkdeps.h: Update prototypes.
1550 * symtab.h: Update prototypes.
1551 (HT_HASHSTEP, HT_FINISH): New macros.
1553 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1555 * symtab.c (ht_create): Set entries_owned.
1556 (ht_destroy): Honour entries_owned.
1557 (ht_expand): Likewise.
1559 * include/symtab.h (struct ht): New field 'entries_owned'
1560 (ht_load): New prototype.
1562 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1565 * configure.ac: Fix m4 quoting when picking
1566 the size of HOST_WIDE_INT.
1567 * configure: Regenerate.
1569 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1571 * Makefile.am: the correct directory for
1572 gettext include files is given by @INCINTL@.
1573 * Makefile.in: Regenerate.
1575 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1577 * system.h [!ENABLE_NLS]: dgettext takes two
1580 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1582 Moved libcpp from the gcc subdirectory to the toplevel.
1583 * Makefile.am: New file.
1584 * Makefile.in: Regenerate.
1585 * configure.ac: New file.
1586 * configure: Regenerate.
1587 * config.in: Regenerate.
1588 * charset.c: Moved from gcc/cppcharset.c. Add note about
1589 brokenness of input charset detection. Adjust for change
1590 in name of cppucnid.h.
1591 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1592 * expr.c: Moved from gcc/cppexp.c.
1593 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1594 Remove #define of O_BINARY, it is in system.h.
1595 * identifiers.c: Moved from gcc/cpphash.c.
1596 * internal.h: Moved from gcc/cpphash.h. Change header
1597 guard name. All other files adjusted to match name change.
1598 * init.c: Moved from gcc/cppinit.c.
1599 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1600 * lex.c: Moved from gcc/cpplex.c.
1601 * directives.c: Moved from gcc/cpplib.c.
1602 * macro.c: Moved from gcc/cppmacro.c.
1603 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1604 * traditional.c: Moved from gcc/cpptrad.c.
1605 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1607 * ucnid.pl: Moved from gcc/cppucnid.pl.
1608 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1610 * symtab.c: Moved from gcc/hashtable.c.
1611 * line-map.c: Moved from gcc. Do not include intl.h.
1612 * mkdeps.c: Moved from gcc.
1613 * system.h: New file.
1614 * include/cpplib.h: Moved from gcc. Change header guard name.
1615 * include/line-map.h: Moved from gcc. Change header guard name.
1616 * include/mkdeps.h: Moved from gcc. Change header guard name.
1617 * include/symtab.h: Moved from gcc/hashtable.h. Change header