1 2009-09-02 Ian Lance Taylor <iant@google.com>
3 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
5 2009-07-22 Release Manager
9 2009-04-21 Release Manager
13 2009-04-09 Jakub Jelinek <jakub@redhat.com>
15 * Makefile.in: Change copyright header to refer to version
16 3 of the GNU General Public License and to point readers at the
17 COPYING3 file and the FSF's license web page.
18 * charset.c: Likewise.
19 * directives-only.c: Likewise.
20 * directives.c: Likewise.
24 * identifiers.c: Likewise.
25 * include/cpp-id-data.h: Likewise.
26 * include/cpplib.h: Likewise.
27 * include/line-map.h: Likewise.
28 * include/mkdeps.h: Likewise.
29 * include/symtab.h: Likewise.
31 * internal.h: Likewise.
33 * line-map.c: Likewise.
35 * makeucnid.c: Likewise.
40 * traditional.c: Likewise.
41 * ucnid.tab: Likewise.
42 * ucnid.h: Regenerate.
44 2009-03-30 Jakub Jelinek <jakub@redhat.com>
47 * macro.c (cpp_get_token): If macro_to_expand returns NULL
48 and used some tokens, add CPP_PADDING before next token.
50 2009-03-28 Joseph Myers <joseph@codesourcery.com>
52 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
55 2009-03-18 Jakub Jelinek <jakub@redhat.com>
57 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
59 2009-02-21 Joseph Myers <joseph@codesourcery.com>
61 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
63 (_cpp_lex_direct): Handle this.
65 2009-02-15 Richard Guenther <rguenther@suse.de>
69 2009-02-13 Richard Guenther <rguenther@suse.de>
71 * configure.ac: Enable LFS.
72 * configure: Re-generate.
73 * config.in: Likewise.
75 2009-01-05 Ben Elliston <bje@au.ibm.com>
77 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
79 (po/$(PACKAGE).pot): Likewise.
81 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
84 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
85 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
87 2008-11-29 Joseph Myers <joseph@codesourcery.com>
89 * lex.c (cpp_token_len): Use 6 as default length.
91 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
93 * expr.c (struct op): Add location.
94 (_cpp_parse_expr): Propagate locations throught the stack
97 (check_promotion): Use explicit location in errors.
99 2008-10-05 Matthew Gingell <gingell@adacore.com>
100 Arnaud Charlet <charlet@adacore.com>
102 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
103 (cpp_get_comments): New function.
104 * internal.h (struct cpp_reader): Add comments field.
105 * init.c (cpp_destroy): Free comments.
106 * lex.c (store_comment, cpp_get_comments): New functions.
107 (comments): New struct.
108 (save_comment): Store comments in comments struct.
110 2008-09-18 Simon Baldwin <simonb@google.com>
112 * include/cpplib.h (struct cpp_options): Add new boolean flag
113 warn_builtin_macro_redefined.
114 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
115 * (struct builtin_operator): Split out from previous struct builtin,
116 enhance extra const correctness.
117 * (struct builtin_macro): Split out from previous struct builtin, add
118 new always_warn_if_redefined flag, enhance const correctness.
119 * (mark_named_operators): Use struct builtin_operator.
120 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
121 to builtins selectively.
122 * macro.c (warn_of_redefinition): Return false if a builtin macro
123 is not flagged with NODE_WARN.
125 2008-07-31 Jakub Jelinek <jakub@redhat.com>
127 PR preprocessor/36649
128 * files.c (struct report_missing_guard_data): New type.
129 (report_missing_guard): Put paths into an array instead of printing
130 them right away. Return 1 rather than 0.
131 (report_missing_guard_cmp): New function.
132 (_cpp_report_missing_guards): Sort and print paths gathered by
133 report_missing_guard callback.
135 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
138 * directives.c (strtolinenum): Handle overflow.
139 (do_line): Give a warning if line number overflowed.
140 (do_linemarker): Update call to strtolinenum.
142 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
144 * include/line-map.h (linenum_type): New typedef.
145 (struct line_map): Use it.
146 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
147 (SOURCE_COLUMN): Likewise.
148 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
149 source_location values in a variable of type linenum_type.
150 * directives.c (struct if_stack): Use linenum_type.
151 (strtoul_for_line): Rename as strtolinenum.
152 (do_line): Use linenum_type.
153 (do_linemarker): Use linenum_type and strtolinenum.
154 (_cpp_do_file_change): Use linenum_t.
155 * line-map.c (linemap_add): Likewise.
156 (linemap_line_start): Likewise.
157 * traditional.c (struct fun_macro): 'line' is a source_location.
158 * errors.c (print_location): Use linenum_type.
159 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
160 * internal.h (CPP_INCREMENT_LINE): Likewise.
161 * lex.c (_cpp_skip_block_comment): Use source_location.
163 2008-07-14 Ben Elliston <bje@au.ibm.com>
165 * include/cpplib.h (NODE_CONDITIONAL): New.
166 (struct cpp_callbacks): New macro_to_expand field.
167 (struct cpp_hashnode): Adjust size of flags and type fields.
168 (cpp_peek_token): Prototype.
169 * lex.c (cpp_peek_token): New function.
170 (_cpp_temp_token): Protect pre-existing lookaheads.
171 * macro.c (cpp_get_token): Expand any conditional macros.
172 (_cpp_backup_tokens_direct): New.
173 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
174 (warn_of_redefinition): Silently allow redefined conditional
176 (_cpp_create_definition): Remove the conditional flag when a user
177 defines one of the conditional macros.
178 * internal.h (_cpp_backup_tokens_direct): New prototype.
180 2008-06-13 Andrew Haley <aph@redhat.com>
182 PR preprocessor/33305
183 * macro.c (replace_args): Print a warning for empty macro
184 arguments in C89 and C++.
186 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
188 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
189 * configure: Regenerate.
191 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
193 * Makefile.in (datarootdir): New variable.
195 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
197 PR preprocessor/36479
198 * charset.c (cpp_interpret_string_notranslate): Also set
199 narrow_cset_desc.width.
201 2008-06-07 Joseph Myers <joseph@codesourcery.com>
203 * configure.ac (parisc*64*-*-*): Remove.
204 * configure: Regenerate.
206 2008-05-30 Tom Tromey <tromey@redhat.com>
208 PR preprocessor/36320:
209 * internal.h (_cpp_parse_expr): Update.
210 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
212 * directives.c (do_if): Update.
213 (do_elif): Require expression if processing group.
215 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
217 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
219 2008-05-21 Tom Tromey <tromey@redhat.com>
221 PR preprocessor/27777:
222 * lex.c (cpp_output_line_to_string): New function.
223 * internal.h (_cpp_begin_message): Don't declare.
224 * errors.c (_cpp_begin_message): Now static.
225 * include/cpplib.h (cpp_output_line_to_string): Declare.
226 * directives.c (do_diagnostic): Rewrote. Use
227 cpp_output_line_to_string. Don't use _cpp_begin_message.
229 2008-05-21 Tom Tromey <tromey@redhat.com>
231 * include/symtab.h (HT_ALLOCED): Remove.
233 * symtab.c (DELETED): New define.
234 (ht_lookup): Update comment.
235 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
236 code. Use subobject allocator for strings, if it exists.
237 (ht_expand): Handle deleted entries.
238 (ht_forall): Likewise.
239 (ht_purge): New function.
240 (ht_dump_statistics): Print deletion statistics.
242 2008-05-13 Tom Tromey <tromey@redhat.com>
244 PR preprocessor/22168:
245 * include/cpplib.h (struct cpp_options) <objc>: Update
247 * expr.c (eval_token): Warn for use of assertions.
248 * directives.c (directive_diagnostics): Warn about extensions.
249 (DEPRECATED): New define.
250 (DIRECTIVE_TABLE): Use it.
252 2008-05-06 Tom Tromey <tromey@redhat.com>
254 PR preprocessor/35313, PR preprocessor/36088:
255 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
256 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
258 2008-05-04 David S. Miller <davem@davemloft.net>
260 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
261 * configure: Regenerate.
263 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
265 * include/cpplib.h (cpp_define_formatted): New.
266 * directives.c (cpp_define_formatted): New.
268 2008-04-21 Tom Tromey <tromey@redhat.com>
271 * charset.c (_cpp_convert_input): Add buffer_start argument.
272 Ignore UTF-8 BOM if seen.
273 * internal.h (_cpp_convert_input): Add argument.
274 * files.c (struct _cpp_file) <buffer_start>: New field.
275 (destroy_cpp_file): Free buffer_start, not buffer.
276 (_cpp_pop_file_buffer): Likewise.
277 (read_file_guts): Update.
279 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
281 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
282 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
283 (struct cpp_options): Added uliterals.
284 (cpp_interpret_string): Update prototype.
285 (cpp_interpret_string_notranslate): Idem.
286 * charset.c (init_iconv_desc): New width member in cset_converter.
287 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
289 (emit_numeric_escape): Idem.
292 (convert_escape): Idem.
293 (converter_for_type): New function.
294 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
295 (cpp_interpret_string_notranslate): Match changed prototype.
296 (wide_str_to_charconst): Use converter_for_type.
297 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
298 * directives.c (linemarker_dir): Macro U changed to UC.
299 (parse_include): Idem.
300 (register_pragma_1): Idem.
301 (restore_registered_pragmas): Idem.
302 (get__Pragma_string): Support CPP_STRING{16,32}.
303 * expr.c (eval_token): Support CPP_CHAR{16,32}.
304 * init.c (struct lang_flags): Added uliterals.
305 (lang_defaults): Idem.
306 * internal.h (struct cset_converter) <width>: New field.
307 (struct cpp_reader) <char16_cset_desc>: Idem.
308 (struct cpp_reader) <char32_cset_desc>: Idem.
309 * lex.c (digraph_spellings): Macro U changed to UC.
311 (lex_string): Add support for u'...', U'...', u"..." and U"...".
312 (_cpp_lex_direct): Idem.
313 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
314 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
316 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
319 * aclocal.m4: Regenerate.
320 * configure: Regenerate.
322 2008-04-17 Tom Tromey <tromey@redhat.com>
325 * errors.c (cpp_error): Don't reference a token before the start
328 2008-04-16 Tom Tromey <tromey@redhat.com>
330 * Makefile.in (TAGS_SOURCES): New variable.
333 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
335 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
337 * configure: Rebuilt.
339 2008-04-02 Joseph Myers <joseph@codesourcery.com>
341 * include/cpplib.h (struct cpp_callbacks): Add used_define,
342 used_undef and before_define.
344 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
345 do_ifndef, cpp_pop_definition): Handle new flag and use new
347 * expr.c (parse_defined): Handle new flag and use new callbacks.
348 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
349 flag and use new callbacks.
351 2008-04-01 Jakub Jelinek <jakub@redhat.com>
354 * files.c (struct _cpp_file): Remove pch field.
355 (pch_open_file): Don't set file->pch, just file->pchname.
356 (should_stack_file): After pfile->cb.read_pch call
357 free pchname and clear pchname, don't close file->fd.
358 Test file->pchname instead of file->pch. Don't close fd after cb.
359 (_cpp_stack_include): Test file->pchname instead of file->pch.
361 2008-03-28 Tom Tromey <tromey@redhat.com>
363 * Makefile.in (POSTCOMPILE): New variable.
366 2008-03-13 Tom Tromey <tromey@redhat.com>
369 * directives.c (destringize_and_run): Set pfile->directive.
371 2008-03-06 Markus Milleder <markus.milleder@generali.at>
373 PR preprocessor/35458
374 * mkdeps.c (munge): Quote '#' with a '\'.
376 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
378 PR preprocessor/35379
379 * mkdeps.c (deps_write): Ensure the first target always appears
380 in the first column, without leading backslash newline. Avoid
381 some more extra whitespace.
383 2008-02-25 Thiemo Seufer <ths@mips.com>
385 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
387 2008-02-19 Tom Tromey <tromey@redhat.com>
389 * traditional.c (lex_identifier): Use CPP_HASHNODE.
390 * lex.c (lex_identifier): Use CPP_HASHNODE.
391 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
393 * identifiers.c (alloc_node): Change return type.
394 (_cpp_init_hashtable): Don't cast 'alloc_node'.
395 (proxy_assertion_broken): New declaration.
396 (cpp_forall_identifiers): Move comment.
397 * line-map.c (linemap_add): Comment fix.
398 (linemap_line_start): Indentation fix.
400 2008-01-25 Jakub Jelinek <jakub@redhat.com>
402 PR preprocessor/34692
403 * macro.c (collect_args): Add pragma_buff argument. Push
404 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
405 than into arguments. Reset prevent_expansion and parsing_args
406 state at CPP_PRAGMA_EOL/CPP_EOF.
407 (funlike_invocation_p): Add pragma_buff argument, pass it through
409 (enter_macro_context): Add result argument. Adjust
410 funlike_invocation_p caller. Emit all deferred pragma tokens
411 gathered during collect_args before the expansion, add a padding
412 token. Return 2 instead of 1 if any pragma tokens were prepended.
413 (cpp_get_token): If enter_macro_context returns 2, don't return
414 a padding token, instead cycle to grab CPP_PRAGMA token.
415 * directives.c (_cpp_handle_directive): If was_parsing_args
416 in deferred pragma, leave parsing_args and prevent_expansion as is.
418 2008-01-22 Tom Tromey <tromey@redhat.com>
421 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
422 __STDC_CONSTANT_MACROS.
424 2008-01-07 Fred Fish <fnf@specifix.com>
426 PR preprocessor/30363
427 * traditional.c (replace_args_and_push): Add local variable
428 cxtquote, calculate the replacement text size assuming a
429 worst case of every input character quoted with backslash,
430 and properly handle output quoting of quote characters in
431 actual arguments used in function-like macros.
433 2008-01-03 Tom Tromey <tromey@redhat.com>
435 PR preprocessor/34602
436 * directives.c (do_line): Don't try to spell EOF token.
437 (do_linemarker): Add comment.
439 2007-12-11 DJ Delorie <dj@redhat.com>
441 * charset.c (convert_using_iconv): Close out any shift states,
442 returning to the initial state.
444 2007-12-06 Tom Tromey <tromey@redhat.com>
447 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
449 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
450 * files.c (FILE_HASH_POOL_SIZE): New macro.
451 (struct file_hash_entry_pool): New.
452 (destroy_all_cpp_files): New function.
453 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
454 (new_file_hash_entry): Update.
455 (free_file_hash_entries): New function.
456 (_cpp_cleanup_files): Call free_file_hash_entries and
457 destroy_all_cpp_files.
458 (cpp_clear_file_cache): New function.
459 * include/cpplib.h (cpp_clear_file_cache): Declare.
461 2007-12-03 Tom Tromey <tromey@redhat.com>
463 PR preprocessor/34288
464 * configure.ac, config.in: Rebuilt.
465 * configure.ac: Check for ssize_t.
467 2007-11-30 Tom Tromey <tromey@redhat.com>
469 PR preprocessor/32868
470 * macro.c (_cpp_create_definition): Special case
471 __STDC_FORMAT_MACROS.
473 2007-11-16 Michael Matz <matz@suse.de>
475 * files.c (search_path_head): Fix check for absolute paths.
477 2007-11-11 Tom Tromey <tromey@redhat.com>
480 * include/cpplib.h (cpp_included_before): Declare.
481 * files.c (struct file_hash_entry) <location>: New field.
482 (_cpp_find_file): Initialize new field.
483 (make_cpp_dir): Likewise.
484 (cpp_included_before): New function.
486 2007-11-01 Tom Tromey <tromey@redhat.com>
488 PR preprocessor/30805
489 * macro.c (paste_tokens): Handle padding token.
490 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
492 2007-10-31 Tom Tromey <tromey@redhat.com>
494 PR preprocessor/30786
495 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
496 * directives.c (_cpp_do__Pragma): Return error status.
497 * internal.h (_cpp_do__Pragma): Update.
498 * directives.c (get__Pragma_string): Back up if EOF seen.
500 2007-09-06 Tom Tromey <tromey@redhat.com>
502 * internal.h (struct cpp_reader) <invocation_location>: New
504 (struct cpp_reader) <set_invocation_location>: Likewise.
505 * init.c (cpp_set_line_map): New function.
506 * line-map.c (linemap_add): Use linemap's allocator.
507 * include/line-map.h (GTY): Define.
508 (line_map_realloc): New typedef.
509 (struct line_map): Mark with GTY.
510 (struct line_maps): Likewise.
511 (struct line_maps) <maps>: Likewise.
512 (struct line_maps) <reallocator>: New field.
513 * include/symtab.h (GTY): Conditionally define.
514 * include/cpplib.h (cpp_set_line_map): Declare.
515 (cpp_get_token_with_location): Declare.
516 * macro.c (cpp_get_token): Set invocation_location on the reader.
517 (cpp_get_token_with_location): New function.
519 2007-08-30 Chao-ying Fu <fu@mips.com>
521 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
522 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
523 (cpp_classify_number): Support decimal fixed-point constants without
525 Warn about fixed-point constants when -pedantic.
526 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
527 comments to support fixed-point values.
528 (CPP_N_FRACT, CPP_N_ACCUM): Define.
530 2007-08-18 Tom Tromey <tromey@redhat.com>
532 PR preprocessor/32974
533 * directives.c (parse_include): Don't check for EOL when
534 processing #pragma dependency.
536 2007-07-30 Ollie Wild <aaw@google.com>
538 * directives-only.c: New file.
539 * internal.h (struct _cpp_dir_only_callbacks): New.
540 (_cpp_preprocess_dir_only): New function.
541 * directives.c (_cpp_handle_directive): Check directives_only before
542 disabling execution of indented directives.
543 * files.c (_cpp_stack_file): Add directives_only check.
544 * include/cpplib.h (struct cpp_options): Add directives_only.
545 (cpp_init_special_builtins): New function.
546 * init.c (cpp_init_special_builtins): New function.
547 (cpp_init_builtins): Move builtin_array initialization to
548 cpp_init_special_builtins.
549 (post_options): Check directives_only before setting
550 pfile->state.prevent_expansion = 1.
551 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
552 is expanded inside a directive while -fdirectives-only is enabled.
553 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
554 (libcpp_a_SOURCES): Add directives-only.c.
556 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
558 * traditional.c (_cpp_scan_out_logical_line): Initialize
559 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
560 fmacro.args to prevent 'may be used uninitialized' warning.
562 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
564 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
566 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
567 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
568 for 'q' or 'Q' suffixes.
570 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
572 * files.c (open_file): Correct typo.
574 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
576 * files.c (open_file): Prevent the call
577 for stat from overwriting errno.
579 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
581 * files.c (open_file): Account for the
582 fact that on windows, opening a directory gives
585 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
587 PR preprocessor/23479
588 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
590 (append_digit): Likewise.
591 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
592 binary integer constants.
594 2007-05-31 Dave Korn <dave.korn@artimi.com>
596 PR preprocessor/14331
597 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
599 2007-05-24 Ollie Wild <aaw@google.com>
601 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
602 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
603 (cpp_write_pch_state): Save __COUNTER__ state.
604 (cpp_valid_state): Check valid __COUNTER__ state.
605 (cpp_read_state): Read new __COUNTER__ state.
606 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
607 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
608 * internal.h (struct cpp_reader): Add counter member.
610 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
612 PR preprocessor/20077
613 * macro.c (create_iso_definition): Fixed the method to determine
614 whether the token-pasting operator appears at the beginning or the end
617 2007-05-21 Ian Lance Taylor <iant@google.com>
619 * internal.h (struct cpp_reader): Add new fields:
620 nonexistent_file_hash and nonexistent_file_ob.
621 * files.c: Include "obstack.h".
622 (find_file_in_dir): Before trying to open the file, look up the
623 path name in the hash table of nonexistent files. After failing
624 to open the file, add the path name to the hash table.
625 (_cpp_find_file): Cache the results of looking up the file name
626 starting with the quote and bracket chain heads, if we can.
627 (nonexistent_file_hash_eq): New static function.
628 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
629 pfile->nonexistent_file_ob.
630 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
631 pfile->nonexistent_file_ob.
633 2007-05-14 Janis Johnson <janis187@us.ibm.com>
635 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
638 * expr.c (interpret_float_suffix): Check for invalid suffix.
640 2007-05-02 Eric Christopher <echristo@apple.com>
642 * expr.c (num_div_op): Don't overflow if the result is
645 2007-05-02 Tom Tromey <tromey@redhat.com>
647 PR preprocessor/28709
648 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
650 2007-03-30 Michael Meissner <michael.meissner@amd.com>
652 * directives.c (lex_macro_node_from_str): Fix alloca call to be
655 2007-03-30 Richard Henderson <rth@redhat.com>
657 * directives.c (lex_macro_node_from_str): New.
658 (cpp_push_definition, cpp_pop_definition): New.
659 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
661 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
663 * Makefile.in: Add dummy install-pdf target.
665 2007-01-30 Tom Tromey <tromey@redhat.com>
667 PR preprocessor/30468
668 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
671 2007-01-30 Tom Tromey <tromey@redhat.com>
673 PR preprocessor/29966
674 * macro.c (lex_expansion_token): Save and restore cpp_reader's
676 (_cpp_create_definition): Don't restore cur_token here.
677 * lex.c (_cpp_lex_token): Added assertion.
679 2007-01-27 Tom Tromey <tromey@redhat.com>
681 * configure: Rebuilt.
683 2007-01-12 Tom Tromey <tromey@redhat.com>
685 PR preprocessor/28227
686 * directives.c (lex_macro_node): Added 'is_def_or_undef'
693 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
695 * configure: Regenerate.
697 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
699 * configure: Regenerate.
701 2007-01-04 Tom Tromey <tromey@redhat.com>
703 PR preprocessor/28165
704 * internal.h (cpp_in_primary_file): New function.
705 * directives.c (do_include_next): Use cpp_in_primary_file.
706 (do_pragma_once): Likewise.
707 (do_pragma_system_header): Likewise.
709 2006-12-29 Ian Lance Taylor <iant@google.com>
711 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
712 look backward at the end of the line unless we saw a backslash.
714 2006-12-29 Jakub Jelinek <jakub@redhat.com>
716 PR preprocessor/29612
717 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
718 only when new_sysp is non-zero.
720 2006-12-28 Tom Tromey <tromey@redhat.com>
722 PR preprocessor/30001
723 * charset.c (_cpp_convert_input): Check that to.len is greater
726 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
728 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
729 * configure: Rebuilt.
731 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
733 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
734 for experimental C++0x mode.
735 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
736 adopted the preprocessor changes introduced in C99.
738 2006-10-29 Joseph Myers <joseph@codesourcery.com>
740 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
741 depending on --enable-targets=all.
742 * configure: Regenerate.
744 2006-10-12 Jakub Jelinek <jakub@redhat.com>
746 PR preprocessor/28709
747 * macro.c (paste_tokens): Do error reporting here, use BUF with the
748 spelled LHS token as opposed to spelling it again.
749 (paste_all_tokens): Don't report errors here, just break on failure.
751 2006-10-10 Brooks Moses <bmoses@stanford.edu>
753 * Makefile.in: Added empty "pdf" target.
755 2006-09-22 Geoffrey Keating <geoffk@apple.com>
757 * configure.ac: Make need_64_bit_hwint case for x86-darwin
758 match exactly the glob in gcc/config.gcc.
759 * configure: Regenerate.
761 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
764 PR preprocessor/14634
765 * lex.c (lex_string): Pedwarn for unterminated literals.
767 2006-09-08 Eric Christopher <echristo@apple.com>
769 * configure.ac: Add 64-bit HWI support for i?86-darwin.
771 2006-08-14 Steve Ellcey <sje@cup.hp.com>
775 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
776 (CPP_LAST_EQ): Change.
777 (CPP_LAST_PUNCTUATOR): Change.
778 * expr.c (cpp_operator): Remove MIN and MAX.
779 (reduce): Remove CPP_MIN and CPP_MAX.
780 (num_binary_op): Ditto.
781 * lex.c (_cpp_lex_direct): Ditto.
782 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
784 2006-06-09 Jakub Jelinek <jakub@redhat.com>
786 PR preprocessor/27746
787 * directives.c (do_pragma): Handle pragma with valid namespace
788 and invalid name coming from macro expansion.
789 * directives.c (destringize_and_run): Initialize next field in
794 * directives.c (destringize_and_run): Set NO_EXPAND on the
797 * macro.c (_cpp_backup_tokens): Fix comment typo.
799 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
801 * Makefile.in (CATALOGS): Add po/ prefix.
802 * configure: Regenerated.
804 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
806 * Makefile.in: Add install-html target. Add install-html to .PHONY
808 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
810 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
811 * files.c (_cpp_get_file_stat): New function.
812 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
813 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
814 * internal.h (_cpp_get_file_stat): Prototype.
815 (struct cpp_buffer): Add timestamp.
817 2006-01-23 Jakub Jelinek <jakub@redhat.com>
819 PR preprocessor/25717
820 * init.c (cpp_init_builtins): If __STDC__ will not change value
821 between system headers and other sources, define it as a normal
822 macro rather than a builtin.
823 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
824 cpp_in_system_header condition.
826 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
828 * Makefile.in: Use -MMD instead of -MD.
830 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
831 Richard Henderson <rth@redhat.com>
833 Merge from gomp branch:
834 * directives.c (struct pragma_entry): Add is_deferred. Add ident
835 entry to value union.
836 (end_directive): Don't eat the line if in_deferred_pragma.
837 (run_directive): Remove pragma hacks.
838 (insert_pragma_entry): Remove.
839 (new_pragma_entry): New.
840 (register_pragma_1): Split out of register_pragma. Only handle
841 the lookup tree and return the new entry.
842 (cpp_register_pragma): Fill in the pragma entry here.
843 (cpp_register_deferred_pragma): New.
844 (register_pragma_internal): New.
845 (_cpp_init_internal_pragmas): Use register_pragma_internal.
846 (do_pragma): Allow pragma expansion after namespace. For deferred
847 pragmas, don't slurp the line into a string.
848 (destringize_and_run): Save tokens for deferred pragmas.
849 (cpp_handle_deferred_pragma): Remove.
850 * macro.c (builtin_macro): Remove pragma token hack.
851 (_cpp_push_token_context): Rename from push_token_context and export.
852 * internal.h (struct lexer_state): Add pragma_allow_expansion.
853 (_cpp_push_token_context): Declare.
854 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
855 a token. Update the line number correctly if so.
856 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
857 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
858 * include/cpplib.h (PRAGMA_EOL): New.
859 (CPP_TOKEN_FLD_PRAGMA): New.
860 (struct cpp_token): Add val.pragma.
861 (struct cpp_options): Remove defer_pragmas.
862 (cpp_handle_deferred_pragma): Remove.
863 (cpp_register_deferred_pragma): Declare.
865 2006-01-01 Jakub Jelinek <jakub@redhat.com>
868 * directives.c (do_pragma): If pragma line ends with multi-line
869 block comment, end the saved deferred pragma string before that
870 comment. Handle embedded '\0' chars on the pragma line.
872 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
875 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
877 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
878 Ben Elliston <bje@au.ibm.com>
880 * include/cpplib.h (CPP_N_DFLOAT): New.
881 * expr.c (interpret_float_suffix): Identify df, dd, and dl
882 suffixes as decimal floating point constants.
883 (cpp_classify_number): Disallow hexadecimal DFP constants.
885 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
886 Ian Lance Taylor <ian@airs.com>
888 * include/cpplib.h (struct cpp_callbacks): Annotate error with
889 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
891 2005-11-09 Per Bothner <per@bothner.com>
892 Uros Bizjak <uros@kss-loka.si>
895 * init.c (read_original_filename): Temporarily set
896 state.in_directive before calling _cpp_lex_direct for
899 2005-11-03 James E Wilson <wilson@specifix.com>
901 PR preprocessor/24202
902 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
904 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
906 * include/cpplib.h (struct cpp_callbacks): Make error take
908 * errors.c (cpp_error): Update call to callback.
910 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
912 PR preprocessor/22042
913 * macro.c (_cpp_builtin_macro_text): Lower the needed max
915 (cpp_quote_string): Don't octalify non printable
918 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
921 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
922 (struct cpp_callbacks): Add error.
923 * errors.c (cpp_error): If client_diagnostic, use error callback.
924 * charset.c (convert_escape): Don't use %03o in diagnostic.
926 2005-10-21 James E Wilson <wilson@specifix.com>
928 PR preprocessor/15220
929 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
930 callers. Pass to open_file_failed.
931 (open_file_failed): New parameter angle_brackets. Fix all callers.
932 Use in print_dep assignment.
933 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
934 * internal.h (_cpp_find_file): Add new parm to declaration.
936 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
938 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
939 * configure: Regenerate.
941 2005-10-04 Ian Lance Taylor <ian@airs.com>
943 PR preprocessor/13726
944 * directives.c (check_eol_return_comments): New static function.
945 (parse_include): Add buf parameter. Change all callers.
946 (do_include_common): If not discard comments, turn on
947 save_comments. Pass collected comments to include callback.
948 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
949 include callback: cpp_token list.
951 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
953 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
954 * init.c (struct lang_flags, lang_defaults): Add
955 extended_identifiers.
956 (cpp_set_lang): Use it.
957 * lex.c (forms_identifier_p): Check extended_identifiers.
959 2005-08-30 Jakub Jelinek <jakub@redhat.com>
961 PR preprocessor/20348
962 PR preprocessor/20356
963 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
966 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
968 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
969 -Wmissing-format-attribute.
971 * configure: Regenerate.
973 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
975 * all files: Update FSF address in copyright headers.
976 * makeucnid.c (write_copyright): Update outputted FSF address.
978 2005-06-13 Zack Weinberg <zack@codesourcery.com>
980 * configure.ac: Invoke ZW_CREATE_DEPDIR and
981 ZW_PROG_COMPILER_DEPENDENCIES.
982 * aclocal.m4, configure: Regenerate.
983 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
985 (distclean): Clean up $(DEPDIR) and its contents.
986 (.c.o): Use $(COMPILE).
987 Include $(DEPDIR)/*.Po for most object->header dependencies.
989 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
991 * configure.ac: Check declarations for asprintf and vasprintf.
992 * config.in: Regenerate.
993 * configure: Likewise.
995 * charset.c (conversion_loop): Use XRESIZEVEC.
996 (convert_no_conversion): Likewise.
997 (convert_using_iconv): Likewise.
998 (init_iconv_desc): Cast return value of alloca.
999 (cpp_host_to_exec_charset): Use XNEWVEC.
1000 (emit_numeric_escape): Use XRESIZEVEC.
1001 (cpp_interpret_string): Use XNEWVEC.
1002 (cpp_interpret_string): Use XRESIZEVEC.
1003 (_cpp_interpret_identifier): Cast return value of alloca.
1004 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1005 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1006 (parse_include): Use XNEWVEC.
1007 (insert_pragma_entry): Rename local variable "new" to
1009 (save_registered_pragmas): Cast return value of xmemdup.
1010 (destringize_and_run): Same for alloca.
1011 (parse_assertion): Likewise.
1012 (do_assert): Cast allocated storage to proper type.
1013 (cpp_define): Likewise.
1014 (_cpp_define_builtin): Likewise.
1015 (cpp_undef): Likewise.
1016 (handle_assertion): Likewise.
1017 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1018 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1019 (CPP_UMINUS): Likewise.
1020 (struct cpp_operator): Rename from struct operator.
1021 (_cpp_expand_op_stack): Use XRESIZEVEC.
1022 * files.c (pch_open_file): Use XNEWVEC.
1023 (pch_open_file): Use XRESIZEVEC.
1024 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1025 (dir_name_of_file): Use XNEWVEC.
1026 (make_cpp_file): Use XCNEW.
1027 (make_cpp_dir): Likewise.
1028 (allocate_file_hash_entries): USE XNEWVEC.
1029 (cpp_included): Cast return value of htab_find_with_hash.
1030 (append_file_to_dir): Use XNEWVEC.
1031 (read_filename_string): Likewise. Use XRESIZEVEC too.
1032 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1033 (remap_filename): Use XNEWVEC.
1034 (struct pchf_entry): Move definition out of struct pchf_data.
1035 (_cpp_save_file_entries): Use XCNEWVAR.
1036 (_cpp_read_file_entries): Use XNEWVAR.
1037 * identifiers.c (alloc_node): Use XOBNEW.
1038 * init.c (cpp_create_reader): Use XCNEW.
1039 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1040 (read_original_directory): Cast return value of alloca.
1041 * lex.c (add_line_note): Use XRESIZEVEC.
1042 (warn_about_normalization): Use XNEWVEC.
1043 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1044 (new_buff): Use XNEWVEC.
1045 * line-map.c (linemap_add): Use XRESIZEVEC.
1046 * macro.c (builtin_macro): Cast return value of alloca.
1047 (paste_tokens): Likewise.
1048 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1049 (_cpp_save_parameter): Use XRESIZEVEC.
1050 (create_iso_definition): Cast allocated storage to proper type.
1051 (_cpp_create_definition): Likewise.
1052 (cpp_macro_definition): Use XRESIZEVEC.
1053 * makedepend.c (add_clm): Use XNEW.
1054 (add_dir): Likewise.
1055 * mkdeps.c (munge): Use XNEWVEC.
1056 (deps_init): Use XCNEW.
1057 (deps_add_target): Use XRESIZEVEC.
1058 (deps_add_default_target): Cast return value of alloca.
1059 (deps_add_dep): Use XRESIZEVEC.
1060 (deps_add_vpath): Likewise. Use XNEWVEC too.
1061 (deps_restore): Likewise.
1062 * pch.c (save_idents): Use XNEW and XNEWVEC.
1063 (cpp_save_state): Use XNEW.
1064 (count_defs): Cast return value of htab_find.
1065 (write_defs): Likewise.
1066 (cpp_write_pch_deps): Use XNEWVEC.
1067 (collect_ht_nodes): Use XRESIZEVEC.
1068 (cpp_valid_state): Use XNEWVEC.
1069 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1070 * symtab.c (ht_create): Use XCNEW.
1071 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1072 (ht_expand): Use XCNEWVEC.
1073 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1074 (bool): Do not define if __cplusplus.
1076 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1078 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1079 (do_sccs): Delete function definition, #define to do_ident.
1080 (do_ident): Don't hardwire directive name.
1082 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1085 * configure: Regenerate.
1087 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1089 * files.c: Include io.h for DJGPP to get prototype of setmode.
1091 2005-04-19 Per Bothner <per@bothner.com>
1093 PR preprocessor/20907
1094 * line-map.c (linemap_line_start): Fix bug when we need to increse
1095 column_bits but can re-use the current line_map.
1097 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1099 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1100 libiberty functions.
1102 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1104 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1105 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1106 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1107 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1109 (fwrite_unlocked): Fix prototype.
1111 * configure, config.in: Regenerate.
1113 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1115 PR preprocessor/19475
1116 * macro.c (create_iso_definition): For < ISO C99, don't
1117 pedwarn if there is no whitespace between macro name and its
1118 replacement, but the replacement starts with a basic character
1121 2005-03-28 Andreas Jaeger <aj@suse.de>
1123 * lex.c (warn_about_normalization): Cast field width to int to
1126 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1128 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1130 * configure: Regenerate.
1132 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1134 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1135 UCN rather than printing an error.
1137 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1139 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1141 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1143 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1144 * charset.c: Update for new format of ucnid.h.
1145 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1146 Add NST parameter, and update it; update callers.
1147 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1149 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1150 * internal.h (struct normalize_state): New.
1151 (INITIAL_NORMALIZE_STATE): New.
1152 (NORMALIZE_STATE_RESULT): New.
1153 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1154 (_cpp_valid_ucn): New.
1155 * lex.c (warn_about_normalization): New.
1156 (forms_identifier_p): Add normalize_state parameter, update callers.
1157 (lex_identifier): Add normalize_state parameter, update callers. Keep
1159 (lex_number): Likewise.
1160 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1161 it with warn_about_normalization.
1165 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1166 comments about obsolete version of C++.
1167 * include/cpplib.h (enum cpp_normalize_level): New.
1168 (struct cpp_options): Add warn_normalize field.
1170 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1172 * directives.c (glue_header_name): Update call to cpp_spell_token.
1173 * internal.h (_cpp_interpret_identifier): New.
1174 * charset.c (_cpp_interpret_identifier): New.
1175 (_cpp_valid_ucn): Allow UCN version of '$'.
1176 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1177 character was '$' or '\'. Support identifiers with UCNs.
1178 (forms_identifier_p): Allow UCNs.
1179 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1181 (cpp_spell_token): Add FORSTRING parameter. Use it.
1182 (cpp_token_as_text): Update call to cpp_spell_token.
1183 (cpp_output_token): Write UCNs back out.
1184 (stringify_arg): Update call to cpp_spell_token.
1185 (paste_tokens): Likewise.
1186 (cpp_macro_definition): Likewise.
1187 * macro.c (stringify_arg): Likewise.
1188 (paste_tokens): Likewise.
1189 (cpp_macro_definition): Likewise.
1190 * include/cpplib.h: Add parameter to cpp_spell_token.
1192 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1196 * macro.c (replace_args, cpp_get_token): Copy whole
1197 cpp_token_u instead of just cpp_string field from it.
1199 2005-02-28 Devang Patel <dpatel@apple.com>
1201 * directives.c (do_line): Save sysp early before line table is
1204 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1207 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1208 (cpp_host_to_exec_charset): New function.
1209 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1211 2005-02-19 Devang Patel <dpatel@apple.com>
1213 * charset.c (_cpp_convert_input): Check '\r' before inserting
1216 2005-02-15 Eric Christopher <echristo@redhat.com>
1218 PR preprocessor/19077
1219 * macro.c (cpp_macro_definition): Move handling of whitespace
1220 to PREV_WHITE conditional. Remove overloading of len
1223 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1225 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1226 traditional.c: Update copyright.
1228 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1231 * configure.ac: Check for declaration of basename and getopt.
1232 * config.in: Regenerate.
1233 * configure: Regenerate.
1234 * internal.h (ustrcspn): New.
1235 * macro.c (create_iso_definition): Fix allocation of memory.
1236 (padding_token): Add cast to remove const-ness.
1237 * pch.c (cpp_read_state): Use ustrcspn.
1239 2005-02-08 Mike Stump <mrs@apple.com>
1241 * files.c (pchf_adder): Remove.
1242 (struct pchf_adder_info): Likewise.
1243 (_cpp_save_file_entries): Write out all files so that #import works.
1245 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1247 * configure: Regenerate.
1249 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1251 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1253 * include/cpplib.h: Also update copyright years.
1255 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1257 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1258 to the list of all files.
1260 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1262 * internal.h: Update references to Cpp lib filenames.
1263 * directives.c: Likewise.
1265 * macro.c: Likewise.
1266 * traditional.c: Likewise.
1268 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1270 PR preprocessor/15167
1271 * files.c (destroy_cpp_file): New function.
1272 (should_stack_file): Make a new file if the
1273 compared file is still stacked.
1275 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1277 PR preprocessor/17610
1278 * directives.c (do_include_common): Error out if an empty filename
1279 is given for #include (or #include_next or #import).
1281 2004-11-27 Roger Sayle <roger@eyesopen.com>
1282 Zack Weinberg <zack@codesourcery.com>
1284 * internal.h: Replace all uses of uchar with unsigned char.
1285 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1286 with !IN_GCC, so uchar is only defined whilst building libcpp.
1288 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1290 * aclocal.m4: Regenerate.
1292 2004-11-24 Roger Sayle <roger@eyesopen.com>
1294 PR preprocessor/15824
1295 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1296 directly, instead of the non-existant "system.h" and "ansidecl.h".
1297 * configure: Regenerate.
1299 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1300 Joseph Myers <joseph@codesourcery.com>
1302 * internal.h (struct lexer_state): Add in_deferred_pragma.
1303 * directives.c (struct pragma_entry): Add allow_expansion.
1304 (insert_pragma_entry): Take allow_expansion flag.
1305 (register_pragma): Likewise.
1306 (cpp_register_pragma): Likewise.
1307 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1308 (do_pragma): Honor allow_expansion.
1309 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1310 * include/cpplib.h (cpp_register_pragma): Update prototype.
1312 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1313 Mark Mitchell <mark@codesourcery.com>
1315 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1316 need_64bit_hwint=yes.
1317 * configure: Regenerate.
1319 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1321 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1323 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1324 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1325 Remove local srcdir path from generated file.
1327 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1328 Gerald Pfeifer <gerald@pfeifer.com>
1330 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1333 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1336 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1337 (cpp_handle_deferred_pragma): Add cast to silence warning.
1339 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1341 * errors.c (_cpp_begin_message): Print "error: " for errors.
1343 2004-10-10 Andreas Jaeger <aj@suse.de>
1345 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1346 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1348 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1350 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1352 (cpp_read_state): Remove unused variables, m, d and mac_count.
1354 2004-09-29 Per Bothner <per@bothner.com>
1356 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1357 cb.line_change. Otherwise do_pragma will call the line_change
1358 call-back with a meaningless line number.
1360 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1362 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1363 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1364 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1365 * aclocal.m4, configure: Regenerate.
1366 * init.c: Include localedir.h.
1367 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1369 (.c.o): Use $(ALL_CFLAGS).
1370 (localedir.h, localedir.hs): New rules.
1371 (clean): Use rm -rf to remove directories.
1372 (distclean): Also delete localedir.h and localedir.hs.
1373 (init.o): Update dependencies.
1375 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1377 * Makefile.in (aclocal.m4): Update dependencies.
1378 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1379 * aclocal.m4, configure: Regenerate.
1381 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1383 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1384 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1385 Some other comments in this file also tweaked.
1387 * directives.c (do_pragma): Save current buffer position
1388 before lexing the pragma keywords; don't call
1389 _cpp_backup_tokens in the defer_pragmas case.
1391 2004-09-15 Per Bothner <per@bothner.com>
1393 * include/line-map.h (line_map_start): Add parameter names so
1394 preceding comment makes sense.
1395 (linemap_add): Remove from comment mention of non-existing parameter.
1397 2004-09-09 Matt Austern <austern@apple.com>
1398 Zack Weinberg <zack@codesourcery.com>
1400 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1401 prefixes throughout. Add entry for PRAGMA. Remove
1402 unnecessary "= 0" from EQ.
1403 (enum cpp_ttype): Adjust OP and TK definitions to restore
1404 prefixes, via token-paste.
1405 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1406 Change from #defines to additional cpp_ttype enumerators.
1407 (struct cpp_options): Add defer_pragmas.
1408 (cpp_handle_deferred_pragma): Prototype new interface.
1410 * internal.h (struct cpp_reader): Add directive_result.
1411 * directives.c (struct pragma_entry): Add is_internal field;
1412 give boolean fields type bool.
1413 (start_directive): Initialize pfile->directive_result.type.
1414 (_cpp_do__Pragma): Likewise.
1415 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1416 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1418 (register_pragma): New static function, bulk of former
1419 cpp_register_pragma here; add 'internal' argument, pass along
1420 to insert_pragma_entry.
1421 (cpp_register_pragma): Now a wrapper around register_pragma which
1422 always passes false for 'internal' argument.
1423 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1424 true for 'internal'.
1425 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1426 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1427 token instead of executing the pragma.
1428 (cpp_handle_deferred_pragma): New interface.
1429 * lex.c (token_spellings): Adjust OP and TK definitions to
1430 match changes to cpplib.h.
1431 (_cpp_lex_token): Check for a directive-result token and
1432 return it if present.
1433 (cpp_token_val_index): Handle CPP_PRAGMA.
1434 * macro.c (cpp_builtin_macro_text): Correct comment.
1435 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1437 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1439 PR preprocessor/14699
1440 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1441 from size_t to double.
1443 2004-08-28 Andreas Schwab <schwab@suse.de>
1444 Andreas Jaeger <aj@suse.de>
1446 * configure.ac: Set PACKAGE correctly.
1447 * configure: Regenerated.
1449 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1451 * Makefile.in: Add back top_builddir.
1453 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1455 * configure.ac: Replace Automake macro invocations
1456 with manual Autoconf checks and substitutions.
1457 * configure: Regenerate.
1458 * aclocal.m4: Regenerate.
1459 * config.in: Regenerate.
1460 * Makefile.am: Removed.
1461 * Makefile.in: Heavy simplification and reorganization.
1463 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1465 * configure.ac (arm*-*-eabi*): New target.
1466 (arm*-*-symbianelf*): Likewise.
1467 * configure: Regenerated.
1469 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1471 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1472 * directives.c: Use XNEW-family macros from libiberty.
1474 * macro.c: Likewise.
1475 * cpplib.h (cpp_deps_style): Export enum with name.
1477 2004-07-23 Matthias Klose <doko@debian.org>
1479 * init.c (init_library): Use PACKAGE for the text domain.
1481 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1483 PR preprocessor/16366
1484 * internal.h (struct cpp_reader): New field dir_hash.
1485 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1486 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1488 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1490 PR preprocessor/16192
1491 PR preprocessor/15913
1492 PR preprocessor/15572
1493 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1494 expression is missing.
1495 * init.c (post_options): Traditional cpp doesn't do // comments.
1497 2004-06-30 Per Bothner <per@bothner.com>
1499 * include/line-map.h (fileline): Remove old typedef.
1500 * internal.h (struct cpp_reader): Use source_location typedef instead.
1502 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1504 Partially revert patch of 2004-06-05.
1505 * files.c (search_cache): Remove pfile argument. Don't check
1506 for file that would be found by "" or <> search here...
1507 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1508 Do not apply directory-of-current-file correction to files
1509 found by this check. Rearrange code slightly.
1511 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1513 * files.c (should_stack_file): Correct swapped parameters to call
1515 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1517 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1519 * Makefile.in: Regenerate with automake 1.8.5.
1520 * aclocal.m4: Likewise.
1521 * configure: Regenerate.
1523 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1525 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1526 * configure, config.in: Regenerate.
1527 * system.h: Unconditionally define bool as unsigned char,
1528 BOOL_BITFIELD as unsigned int.
1529 * .cvsignore: New file.
1531 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1533 * traditional.c (push_replacement_text): Set macro->traditional.
1534 (save_replacement_text): Likewise.
1535 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1536 (struct save_macro_item): Delete.
1537 (struct save_macro_data): Use a character array not the previous
1539 (save_macros): Save macro as text not as internal structures.
1540 (cpp_prepare_state): Update for changes to save_macro_data.
1541 (cpp_read_state): Don't read macros defined in PCH. Restore
1543 * macro.c (create_iso_definition): Honour alloc_subobject.
1544 Clear traditional flag.
1545 (_cpp_create_definition): Honour alloc_subobject.
1546 * lex.c (cpp_token_val_index): New.
1547 * internal.h: Include cpp-id-data.h.
1548 (uchar): Move definition to cpp-id-data.h.
1550 (cpp_macro): Likewise.
1551 * directives.c (struct answer): Move to cpp-id-data.h.
1552 (do_assert): Honour alloc_subobject.
1554 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1555 * include/cpplib.h (struct cpp_string): Add GTY marker.
1556 (enum cpp_token_fld_kind): New.
1557 (struct cpp_token): Add GTY markers.
1558 (cpp_token_val_index): Prototype.
1559 (CPP_HASHNODE_VALUE_IDX): New.
1560 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1561 * include/cpp-id-data.h: New file.
1563 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1565 * Makefile.am (all-local): New.
1566 * Makefile.in: Regenerate.
1568 2004-06-06 Roger Sayle <roger@eyesopen.com>
1570 * Makefile.am (LIBICONV): Declare.
1571 (makedepend_LDADD): Use LIBICONV.
1572 * Makefile.in: Regenerate.
1574 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1576 * Makefile.am (LIBINTL): Declare
1577 (makedepend_LDADD): Use LIBINTL.
1578 * Makefile.in: Regenerate.
1580 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1582 * Makefile.am: Add makedepend.
1583 * Makefile.in, aclocal.m4: Regenerate.
1584 * charset.c: Insert a space to avoid a warning.
1585 * directives.c: Include mkdeps.h.
1586 (_cpp_handle_directive): Reenable macro expander if appropriate.
1587 (undefine_macros): Inline body of _cpp_free_definition for speed.
1588 Do not call undef callback or _cpp_warn_if_unused_macro.
1589 (cpp_get_deps): New interface.
1590 * files.c (search_cache): Add pfile argument. Check for file
1591 that would be found by "" or <> search here...
1592 (_cpp_find_file): ...not here. Correct recorded start_dir of
1593 files found by directory-of-current-file search that would be
1594 found by "" or <> search.
1595 * init.c (cpp_add_dependency_target): Delete.
1596 * internal.h (struct lexer_state): Add discarding_output flag.
1597 * lex.c (lex_identifier): Compute hash function while scanning.
1598 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1600 * makedepend.c: New file.
1601 * mkdeps.c (struct deps): Add vpath vector.
1602 (apply_vpath, deps_add_vpath): New function.
1603 (deps_free): Free vpath vector.
1604 (deps_add_dep, deps_add_target): Use apply_vpath.
1605 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1606 (ht_lookup_with_hash): New function.
1607 * cpplib.h, mkdeps.h: Update prototypes.
1608 * symtab.h: Update prototypes.
1609 (HT_HASHSTEP, HT_FINISH): New macros.
1611 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1613 * symtab.c (ht_create): Set entries_owned.
1614 (ht_destroy): Honour entries_owned.
1615 (ht_expand): Likewise.
1617 * include/symtab.h (struct ht): New field 'entries_owned'
1618 (ht_load): New prototype.
1620 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1623 * configure.ac: Fix m4 quoting when picking
1624 the size of HOST_WIDE_INT.
1625 * configure: Regenerate.
1627 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1629 * Makefile.am: the correct directory for
1630 gettext include files is given by @INCINTL@.
1631 * Makefile.in: Regenerate.
1633 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1635 * system.h [!ENABLE_NLS]: dgettext takes two
1638 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1640 Moved libcpp from the gcc subdirectory to the toplevel.
1641 * Makefile.am: New file.
1642 * Makefile.in: Regenerate.
1643 * configure.ac: New file.
1644 * configure: Regenerate.
1645 * config.in: Regenerate.
1646 * charset.c: Moved from gcc/cppcharset.c. Add note about
1647 brokenness of input charset detection. Adjust for change
1648 in name of cppucnid.h.
1649 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1650 * expr.c: Moved from gcc/cppexp.c.
1651 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1652 Remove #define of O_BINARY, it is in system.h.
1653 * identifiers.c: Moved from gcc/cpphash.c.
1654 * internal.h: Moved from gcc/cpphash.h. Change header
1655 guard name. All other files adjusted to match name change.
1656 * init.c: Moved from gcc/cppinit.c.
1657 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1658 * lex.c: Moved from gcc/cpplex.c.
1659 * directives.c: Moved from gcc/cpplib.c.
1660 * macro.c: Moved from gcc/cppmacro.c.
1661 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1662 * traditional.c: Moved from gcc/cpptrad.c.
1663 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1665 * ucnid.pl: Moved from gcc/cppucnid.pl.
1666 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1668 * symtab.c: Moved from gcc/hashtable.c.
1669 * line-map.c: Moved from gcc. Do not include intl.h.
1670 * mkdeps.c: Moved from gcc.
1671 * system.h: New file.
1672 * include/cpplib.h: Moved from gcc. Change header guard name.
1673 * include/line-map.h: Moved from gcc. Change header guard name.
1674 * include/mkdeps.h: Moved from gcc. Change header guard name.
1675 * include/symtab.h: Moved from gcc/hashtable.h. Change header