1 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3 * Makefile.in: Change copyright header to refer to version
4 3 of the GNU General Public License and to point readers at the
5 COPYING3 file and the FSF's license web page.
7 * directives-only.c: Likewise.
8 * directives.c: Likewise.
12 * identifiers.c: Likewise.
13 * include/cpp-id-data.h: Likewise.
14 * include/cpplib.h: Likewise.
15 * include/line-map.h: Likewise.
16 * include/mkdeps.h: Likewise.
17 * include/symtab.h: Likewise.
19 * internal.h: Likewise.
21 * line-map.c: Likewise.
23 * makeucnid.c: Likewise.
28 * traditional.c: Likewise.
29 * ucnid.tab: Likewise.
30 * ucnid.h: Regenerate.
32 2009-04-01 Janis Johnson <janis187@us.ibm.com>
35 * include/cpplib.h (CPP_N_DEFAULT): Define.
36 * expr.c (interpret_float_suffix): Recognize d or D for double,
37 return new value for default.
38 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
41 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
42 letters from decimal float and fixed-point suffixes.
44 2009-03-31 Joseph Myers <joseph@codesourcery.com>
47 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
49 (open_file_failed): Make error for missing file fatal.
50 * include/cpplib.h (CPP_DL_FATAL): Define.
52 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
54 PR preprocessor/31932:
55 * internal.h: Don't mention HAVE_ICONV_H.
56 * configure, config.in: Rebuild.
57 * configure.ac: Don't check for iconv.h.
59 2009-03-30 Tom Tromey <tromey@redhat.com>
61 PR preprocessor/39512:
62 * line-map.c (linemap_init): Initialize 'reallocator' field.
64 2009-03-30 Jakub Jelinek <jakub@redhat.com>
67 * macro.c (cpp_get_token): If macro_to_expand returns NULL
68 and used some tokens, add CPP_PADDING before next token.
70 2009-03-29 Joseph Myers <joseph@codesourcery.com>
73 * makedepend.c: Remove.
74 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
75 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
76 * directives.c (cpp_errors): Remove.
77 * errors.c (print_location, _cpp_begin_message, v_message):
79 (cpp_error, cpp_error_with_line): Always use error callback.
80 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
81 * include/cpplib.h (cpp_options): Remove pedantic_errors,
82 inhibit_warnings, warn_system_headers, inhibit_errors,
83 warnings_are_errors, client_diagnostic.
84 (cpp_callbacks): Add extra arguments to error callback; make it
86 (cpp_finish): Return void.
87 (cpp_destroy): Remove inaccurate comment about return value.
88 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
89 (CPP_DL_NOTE): Define.
90 * include/line-map.h (linemap_print_containing_files): Remove.
91 * init.c (cpp_finish): Do not check for or return number of
93 * internal.h (cpp_reader): Remove errors field.
94 * line-map.c (linemap_print_containing_files): Remove.
95 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
96 about previous definition. Only emit it if previous diagnostic
99 2009-03-28 Joseph Myers <joseph@codesourcery.com>
101 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
104 2009-03-18 Jakub Jelinek <jakub@redhat.com>
106 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
108 2009-02-21 Joseph Myers <joseph@codesourcery.com>
110 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
112 (_cpp_lex_direct): Handle this.
114 2009-02-15 Richard Guenther <rguenther@suse.de>
118 2009-02-13 Richard Guenther <rguenther@suse.de>
120 * configure.ac: Enable LFS.
121 * configure: Re-generate.
122 * config.in: Likewise.
124 2009-01-05 Ben Elliston <bje@au.ibm.com>
126 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
128 (po/$(PACKAGE).pot): Likewise.
130 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
133 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
134 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
136 2008-11-29 Joseph Myers <joseph@codesourcery.com>
138 * lex.c (cpp_token_len): Use 6 as default length.
140 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
142 * expr.c (struct op): Add location.
143 (_cpp_parse_expr): Propagate locations throught the stack
146 (check_promotion): Use explicit location in errors.
148 2008-10-05 Matthew Gingell <gingell@adacore.com>
149 Arnaud Charlet <charlet@adacore.com>
151 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
152 (cpp_get_comments): New function.
153 * internal.h (struct cpp_reader): Add comments field.
154 * init.c (cpp_destroy): Free comments.
155 * lex.c (store_comment, cpp_get_comments): New functions.
156 (comments): New struct.
157 (save_comment): Store comments in comments struct.
159 2008-09-18 Simon Baldwin <simonb@google.com>
161 * include/cpplib.h (struct cpp_options): Add new boolean flag
162 warn_builtin_macro_redefined.
163 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
164 * (struct builtin_operator): Split out from previous struct builtin,
165 enhance extra const correctness.
166 * (struct builtin_macro): Split out from previous struct builtin, add
167 new always_warn_if_redefined flag, enhance const correctness.
168 * (mark_named_operators): Use struct builtin_operator.
169 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
170 to builtins selectively.
171 * macro.c (warn_of_redefinition): Return false if a builtin macro
172 is not flagged with NODE_WARN.
174 2008-07-31 Jakub Jelinek <jakub@redhat.com>
176 PR preprocessor/36649
177 * files.c (struct report_missing_guard_data): New type.
178 (report_missing_guard): Put paths into an array instead of printing
179 them right away. Return 1 rather than 0.
180 (report_missing_guard_cmp): New function.
181 (_cpp_report_missing_guards): Sort and print paths gathered by
182 report_missing_guard callback.
184 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
187 * directives.c (strtolinenum): Handle overflow.
188 (do_line): Give a warning if line number overflowed.
189 (do_linemarker): Update call to strtolinenum.
191 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
193 * include/line-map.h (linenum_type): New typedef.
194 (struct line_map): Use it.
195 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
196 (SOURCE_COLUMN): Likewise.
197 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
198 source_location values in a variable of type linenum_type.
199 * directives.c (struct if_stack): Use linenum_type.
200 (strtoul_for_line): Rename as strtolinenum.
201 (do_line): Use linenum_type.
202 (do_linemarker): Use linenum_type and strtolinenum.
203 (_cpp_do_file_change): Use linenum_t.
204 * line-map.c (linemap_add): Likewise.
205 (linemap_line_start): Likewise.
206 * traditional.c (struct fun_macro): 'line' is a source_location.
207 * errors.c (print_location): Use linenum_type.
208 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
209 * internal.h (CPP_INCREMENT_LINE): Likewise.
210 * lex.c (_cpp_skip_block_comment): Use source_location.
212 2008-07-14 Ben Elliston <bje@au.ibm.com>
214 * include/cpplib.h (NODE_CONDITIONAL): New.
215 (struct cpp_callbacks): New macro_to_expand field.
216 (struct cpp_hashnode): Adjust size of flags and type fields.
217 (cpp_peek_token): Prototype.
218 * lex.c (cpp_peek_token): New function.
219 (_cpp_temp_token): Protect pre-existing lookaheads.
220 * macro.c (cpp_get_token): Expand any conditional macros.
221 (_cpp_backup_tokens_direct): New.
222 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
223 (warn_of_redefinition): Silently allow redefined conditional
225 (_cpp_create_definition): Remove the conditional flag when a user
226 defines one of the conditional macros.
227 * internal.h (_cpp_backup_tokens_direct): New prototype.
229 2008-06-13 Andrew Haley <aph@redhat.com>
231 PR preprocessor/33305
232 * macro.c (replace_args): Print a warning for empty macro
233 arguments in C89 and C++.
235 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
237 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
238 * configure: Regenerate.
240 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
242 * Makefile.in (datarootdir): New variable.
244 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
246 PR preprocessor/36479
247 * charset.c (cpp_interpret_string_notranslate): Also set
248 narrow_cset_desc.width.
250 2008-06-07 Joseph Myers <joseph@codesourcery.com>
252 * configure.ac (parisc*64*-*-*): Remove.
253 * configure: Regenerate.
255 2008-05-30 Tom Tromey <tromey@redhat.com>
257 PR preprocessor/36320:
258 * internal.h (_cpp_parse_expr): Update.
259 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
261 * directives.c (do_if): Update.
262 (do_elif): Require expression if processing group.
264 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
266 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
268 2008-05-21 Tom Tromey <tromey@redhat.com>
270 PR preprocessor/27777:
271 * lex.c (cpp_output_line_to_string): New function.
272 * internal.h (_cpp_begin_message): Don't declare.
273 * errors.c (_cpp_begin_message): Now static.
274 * include/cpplib.h (cpp_output_line_to_string): Declare.
275 * directives.c (do_diagnostic): Rewrote. Use
276 cpp_output_line_to_string. Don't use _cpp_begin_message.
278 2008-05-21 Tom Tromey <tromey@redhat.com>
280 * include/symtab.h (HT_ALLOCED): Remove.
282 * symtab.c (DELETED): New define.
283 (ht_lookup): Update comment.
284 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
285 code. Use subobject allocator for strings, if it exists.
286 (ht_expand): Handle deleted entries.
287 (ht_forall): Likewise.
288 (ht_purge): New function.
289 (ht_dump_statistics): Print deletion statistics.
291 2008-05-13 Tom Tromey <tromey@redhat.com>
293 PR preprocessor/22168:
294 * include/cpplib.h (struct cpp_options) <objc>: Update
296 * expr.c (eval_token): Warn for use of assertions.
297 * directives.c (directive_diagnostics): Warn about extensions.
298 (DEPRECATED): New define.
299 (DIRECTIVE_TABLE): Use it.
301 2008-05-06 Tom Tromey <tromey@redhat.com>
303 PR preprocessor/35313, PR preprocessor/36088:
304 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
305 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
307 2008-05-04 David S. Miller <davem@davemloft.net>
309 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
310 * configure: Regenerate.
312 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
314 * include/cpplib.h (cpp_define_formatted): New.
315 * directives.c (cpp_define_formatted): New.
317 2008-04-21 Tom Tromey <tromey@redhat.com>
320 * charset.c (_cpp_convert_input): Add buffer_start argument.
321 Ignore UTF-8 BOM if seen.
322 * internal.h (_cpp_convert_input): Add argument.
323 * files.c (struct _cpp_file) <buffer_start>: New field.
324 (destroy_cpp_file): Free buffer_start, not buffer.
325 (_cpp_pop_file_buffer): Likewise.
326 (read_file_guts): Update.
328 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
330 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
331 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
332 (struct cpp_options): Added uliterals.
333 (cpp_interpret_string): Update prototype.
334 (cpp_interpret_string_notranslate): Idem.
335 * charset.c (init_iconv_desc): New width member in cset_converter.
336 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
338 (emit_numeric_escape): Idem.
341 (convert_escape): Idem.
342 (converter_for_type): New function.
343 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
344 (cpp_interpret_string_notranslate): Match changed prototype.
345 (wide_str_to_charconst): Use converter_for_type.
346 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
347 * directives.c (linemarker_dir): Macro U changed to UC.
348 (parse_include): Idem.
349 (register_pragma_1): Idem.
350 (restore_registered_pragmas): Idem.
351 (get__Pragma_string): Support CPP_STRING{16,32}.
352 * expr.c (eval_token): Support CPP_CHAR{16,32}.
353 * init.c (struct lang_flags): Added uliterals.
354 (lang_defaults): Idem.
355 * internal.h (struct cset_converter) <width>: New field.
356 (struct cpp_reader) <char16_cset_desc>: Idem.
357 (struct cpp_reader) <char32_cset_desc>: Idem.
358 * lex.c (digraph_spellings): Macro U changed to UC.
360 (lex_string): Add support for u'...', U'...', u"..." and U"...".
361 (_cpp_lex_direct): Idem.
362 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
363 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
365 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
368 * aclocal.m4: Regenerate.
369 * configure: Regenerate.
371 2008-04-17 Tom Tromey <tromey@redhat.com>
374 * errors.c (cpp_error): Don't reference a token before the start
377 2008-04-16 Tom Tromey <tromey@redhat.com>
379 * Makefile.in (TAGS_SOURCES): New variable.
382 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
384 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
386 * configure: Rebuilt.
388 2008-04-02 Joseph Myers <joseph@codesourcery.com>
390 * include/cpplib.h (struct cpp_callbacks): Add used_define,
391 used_undef and before_define.
393 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
394 do_ifndef, cpp_pop_definition): Handle new flag and use new
396 * expr.c (parse_defined): Handle new flag and use new callbacks.
397 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
398 flag and use new callbacks.
400 2008-04-01 Jakub Jelinek <jakub@redhat.com>
403 * files.c (struct _cpp_file): Remove pch field.
404 (pch_open_file): Don't set file->pch, just file->pchname.
405 (should_stack_file): After pfile->cb.read_pch call
406 free pchname and clear pchname, don't close file->fd.
407 Test file->pchname instead of file->pch. Don't close fd after cb.
408 (_cpp_stack_include): Test file->pchname instead of file->pch.
410 2008-03-28 Tom Tromey <tromey@redhat.com>
412 * Makefile.in (POSTCOMPILE): New variable.
415 2008-03-13 Tom Tromey <tromey@redhat.com>
418 * directives.c (destringize_and_run): Set pfile->directive.
420 2008-03-06 Markus Milleder <markus.milleder@generali.at>
422 PR preprocessor/35458
423 * mkdeps.c (munge): Quote '#' with a '\'.
425 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
427 PR preprocessor/35379
428 * mkdeps.c (deps_write): Ensure the first target always appears
429 in the first column, without leading backslash newline. Avoid
430 some more extra whitespace.
432 2008-02-25 Thiemo Seufer <ths@mips.com>
434 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
436 2008-02-19 Tom Tromey <tromey@redhat.com>
438 * traditional.c (lex_identifier): Use CPP_HASHNODE.
439 * lex.c (lex_identifier): Use CPP_HASHNODE.
440 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
442 * identifiers.c (alloc_node): Change return type.
443 (_cpp_init_hashtable): Don't cast 'alloc_node'.
444 (proxy_assertion_broken): New declaration.
445 (cpp_forall_identifiers): Move comment.
446 * line-map.c (linemap_add): Comment fix.
447 (linemap_line_start): Indentation fix.
449 2008-01-25 Jakub Jelinek <jakub@redhat.com>
451 PR preprocessor/34692
452 * macro.c (collect_args): Add pragma_buff argument. Push
453 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
454 than into arguments. Reset prevent_expansion and parsing_args
455 state at CPP_PRAGMA_EOL/CPP_EOF.
456 (funlike_invocation_p): Add pragma_buff argument, pass it through
458 (enter_macro_context): Add result argument. Adjust
459 funlike_invocation_p caller. Emit all deferred pragma tokens
460 gathered during collect_args before the expansion, add a padding
461 token. Return 2 instead of 1 if any pragma tokens were prepended.
462 (cpp_get_token): If enter_macro_context returns 2, don't return
463 a padding token, instead cycle to grab CPP_PRAGMA token.
464 * directives.c (_cpp_handle_directive): If was_parsing_args
465 in deferred pragma, leave parsing_args and prevent_expansion as is.
467 2008-01-22 Tom Tromey <tromey@redhat.com>
470 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
471 __STDC_CONSTANT_MACROS.
473 2008-01-07 Fred Fish <fnf@specifix.com>
475 PR preprocessor/30363
476 * traditional.c (replace_args_and_push): Add local variable
477 cxtquote, calculate the replacement text size assuming a
478 worst case of every input character quoted with backslash,
479 and properly handle output quoting of quote characters in
480 actual arguments used in function-like macros.
482 2008-01-03 Tom Tromey <tromey@redhat.com>
484 PR preprocessor/34602
485 * directives.c (do_line): Don't try to spell EOF token.
486 (do_linemarker): Add comment.
488 2007-12-11 DJ Delorie <dj@redhat.com>
490 * charset.c (convert_using_iconv): Close out any shift states,
491 returning to the initial state.
493 2007-12-06 Tom Tromey <tromey@redhat.com>
496 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
498 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
499 * files.c (FILE_HASH_POOL_SIZE): New macro.
500 (struct file_hash_entry_pool): New.
501 (destroy_all_cpp_files): New function.
502 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
503 (new_file_hash_entry): Update.
504 (free_file_hash_entries): New function.
505 (_cpp_cleanup_files): Call free_file_hash_entries and
506 destroy_all_cpp_files.
507 (cpp_clear_file_cache): New function.
508 * include/cpplib.h (cpp_clear_file_cache): Declare.
510 2007-12-03 Tom Tromey <tromey@redhat.com>
512 PR preprocessor/34288
513 * configure.ac, config.in: Rebuilt.
514 * configure.ac: Check for ssize_t.
516 2007-11-30 Tom Tromey <tromey@redhat.com>
518 PR preprocessor/32868
519 * macro.c (_cpp_create_definition): Special case
520 __STDC_FORMAT_MACROS.
522 2007-11-16 Michael Matz <matz@suse.de>
524 * files.c (search_path_head): Fix check for absolute paths.
526 2007-11-11 Tom Tromey <tromey@redhat.com>
529 * include/cpplib.h (cpp_included_before): Declare.
530 * files.c (struct file_hash_entry) <location>: New field.
531 (_cpp_find_file): Initialize new field.
532 (make_cpp_dir): Likewise.
533 (cpp_included_before): New function.
535 2007-11-01 Tom Tromey <tromey@redhat.com>
537 PR preprocessor/30805
538 * macro.c (paste_tokens): Handle padding token.
539 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
541 2007-10-31 Tom Tromey <tromey@redhat.com>
543 PR preprocessor/30786
544 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
545 * directives.c (_cpp_do__Pragma): Return error status.
546 * internal.h (_cpp_do__Pragma): Update.
547 * directives.c (get__Pragma_string): Back up if EOF seen.
549 2007-09-06 Tom Tromey <tromey@redhat.com>
551 * internal.h (struct cpp_reader) <invocation_location>: New
553 (struct cpp_reader) <set_invocation_location>: Likewise.
554 * init.c (cpp_set_line_map): New function.
555 * line-map.c (linemap_add): Use linemap's allocator.
556 * include/line-map.h (GTY): Define.
557 (line_map_realloc): New typedef.
558 (struct line_map): Mark with GTY.
559 (struct line_maps): Likewise.
560 (struct line_maps) <maps>: Likewise.
561 (struct line_maps) <reallocator>: New field.
562 * include/symtab.h (GTY): Conditionally define.
563 * include/cpplib.h (cpp_set_line_map): Declare.
564 (cpp_get_token_with_location): Declare.
565 * macro.c (cpp_get_token): Set invocation_location on the reader.
566 (cpp_get_token_with_location): New function.
568 2007-08-30 Chao-ying Fu <fu@mips.com>
570 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
571 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
572 (cpp_classify_number): Support decimal fixed-point constants without
574 Warn about fixed-point constants when -pedantic.
575 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
576 comments to support fixed-point values.
577 (CPP_N_FRACT, CPP_N_ACCUM): Define.
579 2007-08-18 Tom Tromey <tromey@redhat.com>
581 PR preprocessor/32974
582 * directives.c (parse_include): Don't check for EOL when
583 processing #pragma dependency.
585 2007-07-30 Ollie Wild <aaw@google.com>
587 * directives-only.c: New file.
588 * internal.h (struct _cpp_dir_only_callbacks): New.
589 (_cpp_preprocess_dir_only): New function.
590 * directives.c (_cpp_handle_directive): Check directives_only before
591 disabling execution of indented directives.
592 * files.c (_cpp_stack_file): Add directives_only check.
593 * include/cpplib.h (struct cpp_options): Add directives_only.
594 (cpp_init_special_builtins): New function.
595 * init.c (cpp_init_special_builtins): New function.
596 (cpp_init_builtins): Move builtin_array initialization to
597 cpp_init_special_builtins.
598 (post_options): Check directives_only before setting
599 pfile->state.prevent_expansion = 1.
600 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
601 is expanded inside a directive while -fdirectives-only is enabled.
602 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
603 (libcpp_a_SOURCES): Add directives-only.c.
605 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
607 * traditional.c (_cpp_scan_out_logical_line): Initialize
608 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
609 fmacro.args to prevent 'may be used uninitialized' warning.
611 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
613 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
615 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
616 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
617 for 'q' or 'Q' suffixes.
619 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
621 * files.c (open_file): Correct typo.
623 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
625 * files.c (open_file): Prevent the call
626 for stat from overwriting errno.
628 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
630 * files.c (open_file): Account for the
631 fact that on windows, opening a directory gives
634 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
636 PR preprocessor/23479
637 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
639 (append_digit): Likewise.
640 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
641 binary integer constants.
643 2007-05-31 Dave Korn <dave.korn@artimi.com>
645 PR preprocessor/14331
646 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
648 2007-05-24 Ollie Wild <aaw@google.com>
650 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
651 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
652 (cpp_write_pch_state): Save __COUNTER__ state.
653 (cpp_valid_state): Check valid __COUNTER__ state.
654 (cpp_read_state): Read new __COUNTER__ state.
655 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
656 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
657 * internal.h (struct cpp_reader): Add counter member.
659 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
661 PR preprocessor/20077
662 * macro.c (create_iso_definition): Fixed the method to determine
663 whether the token-pasting operator appears at the beginning or the end
666 2007-05-21 Ian Lance Taylor <iant@google.com>
668 * internal.h (struct cpp_reader): Add new fields:
669 nonexistent_file_hash and nonexistent_file_ob.
670 * files.c: Include "obstack.h".
671 (find_file_in_dir): Before trying to open the file, look up the
672 path name in the hash table of nonexistent files. After failing
673 to open the file, add the path name to the hash table.
674 (_cpp_find_file): Cache the results of looking up the file name
675 starting with the quote and bracket chain heads, if we can.
676 (nonexistent_file_hash_eq): New static function.
677 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
678 pfile->nonexistent_file_ob.
679 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
680 pfile->nonexistent_file_ob.
682 2007-05-14 Janis Johnson <janis187@us.ibm.com>
684 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
687 * expr.c (interpret_float_suffix): Check for invalid suffix.
689 2007-05-02 Eric Christopher <echristo@apple.com>
691 * expr.c (num_div_op): Don't overflow if the result is
694 2007-05-02 Tom Tromey <tromey@redhat.com>
696 PR preprocessor/28709
697 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
699 2007-03-30 Michael Meissner <michael.meissner@amd.com>
701 * directives.c (lex_macro_node_from_str): Fix alloca call to be
704 2007-03-30 Richard Henderson <rth@redhat.com>
706 * directives.c (lex_macro_node_from_str): New.
707 (cpp_push_definition, cpp_pop_definition): New.
708 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
710 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
712 * Makefile.in: Add dummy install-pdf target.
714 2007-01-30 Tom Tromey <tromey@redhat.com>
716 PR preprocessor/30468
717 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
720 2007-01-30 Tom Tromey <tromey@redhat.com>
722 PR preprocessor/29966
723 * macro.c (lex_expansion_token): Save and restore cpp_reader's
725 (_cpp_create_definition): Don't restore cur_token here.
726 * lex.c (_cpp_lex_token): Added assertion.
728 2007-01-27 Tom Tromey <tromey@redhat.com>
730 * configure: Rebuilt.
732 2007-01-12 Tom Tromey <tromey@redhat.com>
734 PR preprocessor/28227
735 * directives.c (lex_macro_node): Added 'is_def_or_undef'
742 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
744 * configure: Regenerate.
746 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
748 * configure: Regenerate.
750 2007-01-04 Tom Tromey <tromey@redhat.com>
752 PR preprocessor/28165
753 * internal.h (cpp_in_primary_file): New function.
754 * directives.c (do_include_next): Use cpp_in_primary_file.
755 (do_pragma_once): Likewise.
756 (do_pragma_system_header): Likewise.
758 2006-12-29 Ian Lance Taylor <iant@google.com>
760 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
761 look backward at the end of the line unless we saw a backslash.
763 2006-12-29 Jakub Jelinek <jakub@redhat.com>
765 PR preprocessor/29612
766 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
767 only when new_sysp is non-zero.
769 2006-12-28 Tom Tromey <tromey@redhat.com>
771 PR preprocessor/30001
772 * charset.c (_cpp_convert_input): Check that to.len is greater
775 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
777 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
778 * configure: Rebuilt.
780 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
782 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
783 for experimental C++0x mode.
784 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
785 adopted the preprocessor changes introduced in C99.
787 2006-10-29 Joseph Myers <joseph@codesourcery.com>
789 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
790 depending on --enable-targets=all.
791 * configure: Regenerate.
793 2006-10-12 Jakub Jelinek <jakub@redhat.com>
795 PR preprocessor/28709
796 * macro.c (paste_tokens): Do error reporting here, use BUF with the
797 spelled LHS token as opposed to spelling it again.
798 (paste_all_tokens): Don't report errors here, just break on failure.
800 2006-10-10 Brooks Moses <bmoses@stanford.edu>
802 * Makefile.in: Added empty "pdf" target.
804 2006-09-22 Geoffrey Keating <geoffk@apple.com>
806 * configure.ac: Make need_64_bit_hwint case for x86-darwin
807 match exactly the glob in gcc/config.gcc.
808 * configure: Regenerate.
810 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
813 PR preprocessor/14634
814 * lex.c (lex_string): Pedwarn for unterminated literals.
816 2006-09-08 Eric Christopher <echristo@apple.com>
818 * configure.ac: Add 64-bit HWI support for i?86-darwin.
820 2006-08-14 Steve Ellcey <sje@cup.hp.com>
824 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
825 (CPP_LAST_EQ): Change.
826 (CPP_LAST_PUNCTUATOR): Change.
827 * expr.c (cpp_operator): Remove MIN and MAX.
828 (reduce): Remove CPP_MIN and CPP_MAX.
829 (num_binary_op): Ditto.
830 * lex.c (_cpp_lex_direct): Ditto.
831 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
833 2006-06-09 Jakub Jelinek <jakub@redhat.com>
835 PR preprocessor/27746
836 * directives.c (do_pragma): Handle pragma with valid namespace
837 and invalid name coming from macro expansion.
838 * directives.c (destringize_and_run): Initialize next field in
843 * directives.c (destringize_and_run): Set NO_EXPAND on the
846 * macro.c (_cpp_backup_tokens): Fix comment typo.
848 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
850 * Makefile.in (CATALOGS): Add po/ prefix.
851 * configure: Regenerated.
853 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
855 * Makefile.in: Add install-html target. Add install-html to .PHONY
857 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
859 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
860 * files.c (_cpp_get_file_stat): New function.
861 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
862 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
863 * internal.h (_cpp_get_file_stat): Prototype.
864 (struct cpp_buffer): Add timestamp.
866 2006-01-23 Jakub Jelinek <jakub@redhat.com>
868 PR preprocessor/25717
869 * init.c (cpp_init_builtins): If __STDC__ will not change value
870 between system headers and other sources, define it as a normal
871 macro rather than a builtin.
872 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
873 cpp_in_system_header condition.
875 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
877 * Makefile.in: Use -MMD instead of -MD.
879 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
880 Richard Henderson <rth@redhat.com>
882 Merge from gomp branch:
883 * directives.c (struct pragma_entry): Add is_deferred. Add ident
884 entry to value union.
885 (end_directive): Don't eat the line if in_deferred_pragma.
886 (run_directive): Remove pragma hacks.
887 (insert_pragma_entry): Remove.
888 (new_pragma_entry): New.
889 (register_pragma_1): Split out of register_pragma. Only handle
890 the lookup tree and return the new entry.
891 (cpp_register_pragma): Fill in the pragma entry here.
892 (cpp_register_deferred_pragma): New.
893 (register_pragma_internal): New.
894 (_cpp_init_internal_pragmas): Use register_pragma_internal.
895 (do_pragma): Allow pragma expansion after namespace. For deferred
896 pragmas, don't slurp the line into a string.
897 (destringize_and_run): Save tokens for deferred pragmas.
898 (cpp_handle_deferred_pragma): Remove.
899 * macro.c (builtin_macro): Remove pragma token hack.
900 (_cpp_push_token_context): Rename from push_token_context and export.
901 * internal.h (struct lexer_state): Add pragma_allow_expansion.
902 (_cpp_push_token_context): Declare.
903 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
904 a token. Update the line number correctly if so.
905 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
906 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
907 * include/cpplib.h (PRAGMA_EOL): New.
908 (CPP_TOKEN_FLD_PRAGMA): New.
909 (struct cpp_token): Add val.pragma.
910 (struct cpp_options): Remove defer_pragmas.
911 (cpp_handle_deferred_pragma): Remove.
912 (cpp_register_deferred_pragma): Declare.
914 2006-01-01 Jakub Jelinek <jakub@redhat.com>
917 * directives.c (do_pragma): If pragma line ends with multi-line
918 block comment, end the saved deferred pragma string before that
919 comment. Handle embedded '\0' chars on the pragma line.
921 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
924 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
926 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
927 Ben Elliston <bje@au.ibm.com>
929 * include/cpplib.h (CPP_N_DFLOAT): New.
930 * expr.c (interpret_float_suffix): Identify df, dd, and dl
931 suffixes as decimal floating point constants.
932 (cpp_classify_number): Disallow hexadecimal DFP constants.
934 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
935 Ian Lance Taylor <ian@airs.com>
937 * include/cpplib.h (struct cpp_callbacks): Annotate error with
938 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
940 2005-11-09 Per Bothner <per@bothner.com>
941 Uros Bizjak <uros@kss-loka.si>
944 * init.c (read_original_filename): Temporarily set
945 state.in_directive before calling _cpp_lex_direct for
948 2005-11-03 James E Wilson <wilson@specifix.com>
950 PR preprocessor/24202
951 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
953 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
955 * include/cpplib.h (struct cpp_callbacks): Make error take
957 * errors.c (cpp_error): Update call to callback.
959 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
961 PR preprocessor/22042
962 * macro.c (_cpp_builtin_macro_text): Lower the needed max
964 (cpp_quote_string): Don't octalify non printable
967 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
970 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
971 (struct cpp_callbacks): Add error.
972 * errors.c (cpp_error): If client_diagnostic, use error callback.
973 * charset.c (convert_escape): Don't use %03o in diagnostic.
975 2005-10-21 James E Wilson <wilson@specifix.com>
977 PR preprocessor/15220
978 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
979 callers. Pass to open_file_failed.
980 (open_file_failed): New parameter angle_brackets. Fix all callers.
981 Use in print_dep assignment.
982 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
983 * internal.h (_cpp_find_file): Add new parm to declaration.
985 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
987 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
988 * configure: Regenerate.
990 2005-10-04 Ian Lance Taylor <ian@airs.com>
992 PR preprocessor/13726
993 * directives.c (check_eol_return_comments): New static function.
994 (parse_include): Add buf parameter. Change all callers.
995 (do_include_common): If not discard comments, turn on
996 save_comments. Pass collected comments to include callback.
997 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
998 include callback: cpp_token list.
1000 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1002 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1003 * init.c (struct lang_flags, lang_defaults): Add
1004 extended_identifiers.
1005 (cpp_set_lang): Use it.
1006 * lex.c (forms_identifier_p): Check extended_identifiers.
1008 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1010 PR preprocessor/20348
1011 PR preprocessor/20356
1012 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1015 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1017 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1018 -Wmissing-format-attribute.
1020 * configure: Regenerate.
1022 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1024 * all files: Update FSF address in copyright headers.
1025 * makeucnid.c (write_copyright): Update outputted FSF address.
1027 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1029 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1030 ZW_PROG_COMPILER_DEPENDENCIES.
1031 * aclocal.m4, configure: Regenerate.
1032 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1034 (distclean): Clean up $(DEPDIR) and its contents.
1035 (.c.o): Use $(COMPILE).
1036 Include $(DEPDIR)/*.Po for most object->header dependencies.
1038 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1040 * configure.ac: Check declarations for asprintf and vasprintf.
1041 * config.in: Regenerate.
1042 * configure: Likewise.
1044 * charset.c (conversion_loop): Use XRESIZEVEC.
1045 (convert_no_conversion): Likewise.
1046 (convert_using_iconv): Likewise.
1047 (init_iconv_desc): Cast return value of alloca.
1048 (cpp_host_to_exec_charset): Use XNEWVEC.
1049 (emit_numeric_escape): Use XRESIZEVEC.
1050 (cpp_interpret_string): Use XNEWVEC.
1051 (cpp_interpret_string): Use XRESIZEVEC.
1052 (_cpp_interpret_identifier): Cast return value of alloca.
1053 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1054 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1055 (parse_include): Use XNEWVEC.
1056 (insert_pragma_entry): Rename local variable "new" to
1058 (save_registered_pragmas): Cast return value of xmemdup.
1059 (destringize_and_run): Same for alloca.
1060 (parse_assertion): Likewise.
1061 (do_assert): Cast allocated storage to proper type.
1062 (cpp_define): Likewise.
1063 (_cpp_define_builtin): Likewise.
1064 (cpp_undef): Likewise.
1065 (handle_assertion): Likewise.
1066 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1067 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1068 (CPP_UMINUS): Likewise.
1069 (struct cpp_operator): Rename from struct operator.
1070 (_cpp_expand_op_stack): Use XRESIZEVEC.
1071 * files.c (pch_open_file): Use XNEWVEC.
1072 (pch_open_file): Use XRESIZEVEC.
1073 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1074 (dir_name_of_file): Use XNEWVEC.
1075 (make_cpp_file): Use XCNEW.
1076 (make_cpp_dir): Likewise.
1077 (allocate_file_hash_entries): USE XNEWVEC.
1078 (cpp_included): Cast return value of htab_find_with_hash.
1079 (append_file_to_dir): Use XNEWVEC.
1080 (read_filename_string): Likewise. Use XRESIZEVEC too.
1081 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1082 (remap_filename): Use XNEWVEC.
1083 (struct pchf_entry): Move definition out of struct pchf_data.
1084 (_cpp_save_file_entries): Use XCNEWVAR.
1085 (_cpp_read_file_entries): Use XNEWVAR.
1086 * identifiers.c (alloc_node): Use XOBNEW.
1087 * init.c (cpp_create_reader): Use XCNEW.
1088 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1089 (read_original_directory): Cast return value of alloca.
1090 * lex.c (add_line_note): Use XRESIZEVEC.
1091 (warn_about_normalization): Use XNEWVEC.
1092 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1093 (new_buff): Use XNEWVEC.
1094 * line-map.c (linemap_add): Use XRESIZEVEC.
1095 * macro.c (builtin_macro): Cast return value of alloca.
1096 (paste_tokens): Likewise.
1097 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1098 (_cpp_save_parameter): Use XRESIZEVEC.
1099 (create_iso_definition): Cast allocated storage to proper type.
1100 (_cpp_create_definition): Likewise.
1101 (cpp_macro_definition): Use XRESIZEVEC.
1102 * makedepend.c (add_clm): Use XNEW.
1103 (add_dir): Likewise.
1104 * mkdeps.c (munge): Use XNEWVEC.
1105 (deps_init): Use XCNEW.
1106 (deps_add_target): Use XRESIZEVEC.
1107 (deps_add_default_target): Cast return value of alloca.
1108 (deps_add_dep): Use XRESIZEVEC.
1109 (deps_add_vpath): Likewise. Use XNEWVEC too.
1110 (deps_restore): Likewise.
1111 * pch.c (save_idents): Use XNEW and XNEWVEC.
1112 (cpp_save_state): Use XNEW.
1113 (count_defs): Cast return value of htab_find.
1114 (write_defs): Likewise.
1115 (cpp_write_pch_deps): Use XNEWVEC.
1116 (collect_ht_nodes): Use XRESIZEVEC.
1117 (cpp_valid_state): Use XNEWVEC.
1118 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1119 * symtab.c (ht_create): Use XCNEW.
1120 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1121 (ht_expand): Use XCNEWVEC.
1122 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1123 (bool): Do not define if __cplusplus.
1125 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1127 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1128 (do_sccs): Delete function definition, #define to do_ident.
1129 (do_ident): Don't hardwire directive name.
1131 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1134 * configure: Regenerate.
1136 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1138 * files.c: Include io.h for DJGPP to get prototype of setmode.
1140 2005-04-19 Per Bothner <per@bothner.com>
1142 PR preprocessor/20907
1143 * line-map.c (linemap_line_start): Fix bug when we need to increse
1144 column_bits but can re-use the current line_map.
1146 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1148 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1149 libiberty functions.
1151 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1153 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1154 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1155 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1156 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1158 (fwrite_unlocked): Fix prototype.
1160 * configure, config.in: Regenerate.
1162 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1164 PR preprocessor/19475
1165 * macro.c (create_iso_definition): For < ISO C99, don't
1166 pedwarn if there is no whitespace between macro name and its
1167 replacement, but the replacement starts with a basic character
1170 2005-03-28 Andreas Jaeger <aj@suse.de>
1172 * lex.c (warn_about_normalization): Cast field width to int to
1175 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1177 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1179 * configure: Regenerate.
1181 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1183 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1184 UCN rather than printing an error.
1186 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1188 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1190 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1192 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1193 * charset.c: Update for new format of ucnid.h.
1194 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1195 Add NST parameter, and update it; update callers.
1196 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1198 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1199 * internal.h (struct normalize_state): New.
1200 (INITIAL_NORMALIZE_STATE): New.
1201 (NORMALIZE_STATE_RESULT): New.
1202 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1203 (_cpp_valid_ucn): New.
1204 * lex.c (warn_about_normalization): New.
1205 (forms_identifier_p): Add normalize_state parameter, update callers.
1206 (lex_identifier): Add normalize_state parameter, update callers. Keep
1208 (lex_number): Likewise.
1209 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1210 it with warn_about_normalization.
1214 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1215 comments about obsolete version of C++.
1216 * include/cpplib.h (enum cpp_normalize_level): New.
1217 (struct cpp_options): Add warn_normalize field.
1219 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1221 * directives.c (glue_header_name): Update call to cpp_spell_token.
1222 * internal.h (_cpp_interpret_identifier): New.
1223 * charset.c (_cpp_interpret_identifier): New.
1224 (_cpp_valid_ucn): Allow UCN version of '$'.
1225 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1226 character was '$' or '\'. Support identifiers with UCNs.
1227 (forms_identifier_p): Allow UCNs.
1228 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1230 (cpp_spell_token): Add FORSTRING parameter. Use it.
1231 (cpp_token_as_text): Update call to cpp_spell_token.
1232 (cpp_output_token): Write UCNs back out.
1233 (stringify_arg): Update call to cpp_spell_token.
1234 (paste_tokens): Likewise.
1235 (cpp_macro_definition): Likewise.
1236 * macro.c (stringify_arg): Likewise.
1237 (paste_tokens): Likewise.
1238 (cpp_macro_definition): Likewise.
1239 * include/cpplib.h: Add parameter to cpp_spell_token.
1241 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1245 * macro.c (replace_args, cpp_get_token): Copy whole
1246 cpp_token_u instead of just cpp_string field from it.
1248 2005-02-28 Devang Patel <dpatel@apple.com>
1250 * directives.c (do_line): Save sysp early before line table is
1253 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1256 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1257 (cpp_host_to_exec_charset): New function.
1258 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1260 2005-02-19 Devang Patel <dpatel@apple.com>
1262 * charset.c (_cpp_convert_input): Check '\r' before inserting
1265 2005-02-15 Eric Christopher <echristo@redhat.com>
1267 PR preprocessor/19077
1268 * macro.c (cpp_macro_definition): Move handling of whitespace
1269 to PREV_WHITE conditional. Remove overloading of len
1272 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1274 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1275 traditional.c: Update copyright.
1277 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1280 * configure.ac: Check for declaration of basename and getopt.
1281 * config.in: Regenerate.
1282 * configure: Regenerate.
1283 * internal.h (ustrcspn): New.
1284 * macro.c (create_iso_definition): Fix allocation of memory.
1285 (padding_token): Add cast to remove const-ness.
1286 * pch.c (cpp_read_state): Use ustrcspn.
1288 2005-02-08 Mike Stump <mrs@apple.com>
1290 * files.c (pchf_adder): Remove.
1291 (struct pchf_adder_info): Likewise.
1292 (_cpp_save_file_entries): Write out all files so that #import works.
1294 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1296 * configure: Regenerate.
1298 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1300 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1302 * include/cpplib.h: Also update copyright years.
1304 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1306 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1307 to the list of all files.
1309 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1311 * internal.h: Update references to Cpp lib filenames.
1312 * directives.c: Likewise.
1314 * macro.c: Likewise.
1315 * traditional.c: Likewise.
1317 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1319 PR preprocessor/15167
1320 * files.c (destroy_cpp_file): New function.
1321 (should_stack_file): Make a new file if the
1322 compared file is still stacked.
1324 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1326 PR preprocessor/17610
1327 * directives.c (do_include_common): Error out if an empty filename
1328 is given for #include (or #include_next or #import).
1330 2004-11-27 Roger Sayle <roger@eyesopen.com>
1331 Zack Weinberg <zack@codesourcery.com>
1333 * internal.h: Replace all uses of uchar with unsigned char.
1334 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1335 with !IN_GCC, so uchar is only defined whilst building libcpp.
1337 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1339 * aclocal.m4: Regenerate.
1341 2004-11-24 Roger Sayle <roger@eyesopen.com>
1343 PR preprocessor/15824
1344 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1345 directly, instead of the non-existant "system.h" and "ansidecl.h".
1346 * configure: Regenerate.
1348 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1349 Joseph Myers <joseph@codesourcery.com>
1351 * internal.h (struct lexer_state): Add in_deferred_pragma.
1352 * directives.c (struct pragma_entry): Add allow_expansion.
1353 (insert_pragma_entry): Take allow_expansion flag.
1354 (register_pragma): Likewise.
1355 (cpp_register_pragma): Likewise.
1356 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1357 (do_pragma): Honor allow_expansion.
1358 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1359 * include/cpplib.h (cpp_register_pragma): Update prototype.
1361 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1362 Mark Mitchell <mark@codesourcery.com>
1364 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1365 need_64bit_hwint=yes.
1366 * configure: Regenerate.
1368 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1370 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1372 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1373 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1374 Remove local srcdir path from generated file.
1376 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1377 Gerald Pfeifer <gerald@pfeifer.com>
1379 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1382 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1385 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1386 (cpp_handle_deferred_pragma): Add cast to silence warning.
1388 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1390 * errors.c (_cpp_begin_message): Print "error: " for errors.
1392 2004-10-10 Andreas Jaeger <aj@suse.de>
1394 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1395 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1397 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1399 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1401 (cpp_read_state): Remove unused variables, m, d and mac_count.
1403 2004-09-29 Per Bothner <per@bothner.com>
1405 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1406 cb.line_change. Otherwise do_pragma will call the line_change
1407 call-back with a meaningless line number.
1409 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1411 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1412 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1413 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1414 * aclocal.m4, configure: Regenerate.
1415 * init.c: Include localedir.h.
1416 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1418 (.c.o): Use $(ALL_CFLAGS).
1419 (localedir.h, localedir.hs): New rules.
1420 (clean): Use rm -rf to remove directories.
1421 (distclean): Also delete localedir.h and localedir.hs.
1422 (init.o): Update dependencies.
1424 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1426 * Makefile.in (aclocal.m4): Update dependencies.
1427 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1428 * aclocal.m4, configure: Regenerate.
1430 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1432 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1433 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1434 Some other comments in this file also tweaked.
1436 * directives.c (do_pragma): Save current buffer position
1437 before lexing the pragma keywords; don't call
1438 _cpp_backup_tokens in the defer_pragmas case.
1440 2004-09-15 Per Bothner <per@bothner.com>
1442 * include/line-map.h (line_map_start): Add parameter names so
1443 preceding comment makes sense.
1444 (linemap_add): Remove from comment mention of non-existing parameter.
1446 2004-09-09 Matt Austern <austern@apple.com>
1447 Zack Weinberg <zack@codesourcery.com>
1449 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1450 prefixes throughout. Add entry for PRAGMA. Remove
1451 unnecessary "= 0" from EQ.
1452 (enum cpp_ttype): Adjust OP and TK definitions to restore
1453 prefixes, via token-paste.
1454 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1455 Change from #defines to additional cpp_ttype enumerators.
1456 (struct cpp_options): Add defer_pragmas.
1457 (cpp_handle_deferred_pragma): Prototype new interface.
1459 * internal.h (struct cpp_reader): Add directive_result.
1460 * directives.c (struct pragma_entry): Add is_internal field;
1461 give boolean fields type bool.
1462 (start_directive): Initialize pfile->directive_result.type.
1463 (_cpp_do__Pragma): Likewise.
1464 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1465 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1467 (register_pragma): New static function, bulk of former
1468 cpp_register_pragma here; add 'internal' argument, pass along
1469 to insert_pragma_entry.
1470 (cpp_register_pragma): Now a wrapper around register_pragma which
1471 always passes false for 'internal' argument.
1472 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1473 true for 'internal'.
1474 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1475 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1476 token instead of executing the pragma.
1477 (cpp_handle_deferred_pragma): New interface.
1478 * lex.c (token_spellings): Adjust OP and TK definitions to
1479 match changes to cpplib.h.
1480 (_cpp_lex_token): Check for a directive-result token and
1481 return it if present.
1482 (cpp_token_val_index): Handle CPP_PRAGMA.
1483 * macro.c (cpp_builtin_macro_text): Correct comment.
1484 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1486 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1488 PR preprocessor/14699
1489 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1490 from size_t to double.
1492 2004-08-28 Andreas Schwab <schwab@suse.de>
1493 Andreas Jaeger <aj@suse.de>
1495 * configure.ac: Set PACKAGE correctly.
1496 * configure: Regenerated.
1498 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1500 * Makefile.in: Add back top_builddir.
1502 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1504 * configure.ac: Replace Automake macro invocations
1505 with manual Autoconf checks and substitutions.
1506 * configure: Regenerate.
1507 * aclocal.m4: Regenerate.
1508 * config.in: Regenerate.
1509 * Makefile.am: Removed.
1510 * Makefile.in: Heavy simplification and reorganization.
1512 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1514 * configure.ac (arm*-*-eabi*): New target.
1515 (arm*-*-symbianelf*): Likewise.
1516 * configure: Regenerated.
1518 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1520 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1521 * directives.c: Use XNEW-family macros from libiberty.
1523 * macro.c: Likewise.
1524 * cpplib.h (cpp_deps_style): Export enum with name.
1526 2004-07-23 Matthias Klose <doko@debian.org>
1528 * init.c (init_library): Use PACKAGE for the text domain.
1530 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1532 PR preprocessor/16366
1533 * internal.h (struct cpp_reader): New field dir_hash.
1534 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1535 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1537 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1539 PR preprocessor/16192
1540 PR preprocessor/15913
1541 PR preprocessor/15572
1542 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1543 expression is missing.
1544 * init.c (post_options): Traditional cpp doesn't do // comments.
1546 2004-06-30 Per Bothner <per@bothner.com>
1548 * include/line-map.h (fileline): Remove old typedef.
1549 * internal.h (struct cpp_reader): Use source_location typedef instead.
1551 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1553 Partially revert patch of 2004-06-05.
1554 * files.c (search_cache): Remove pfile argument. Don't check
1555 for file that would be found by "" or <> search here...
1556 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1557 Do not apply directory-of-current-file correction to files
1558 found by this check. Rearrange code slightly.
1560 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1562 * files.c (should_stack_file): Correct swapped parameters to call
1564 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1566 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1568 * Makefile.in: Regenerate with automake 1.8.5.
1569 * aclocal.m4: Likewise.
1570 * configure: Regenerate.
1572 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1574 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1575 * configure, config.in: Regenerate.
1576 * system.h: Unconditionally define bool as unsigned char,
1577 BOOL_BITFIELD as unsigned int.
1578 * .cvsignore: New file.
1580 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1582 * traditional.c (push_replacement_text): Set macro->traditional.
1583 (save_replacement_text): Likewise.
1584 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1585 (struct save_macro_item): Delete.
1586 (struct save_macro_data): Use a character array not the previous
1588 (save_macros): Save macro as text not as internal structures.
1589 (cpp_prepare_state): Update for changes to save_macro_data.
1590 (cpp_read_state): Don't read macros defined in PCH. Restore
1592 * macro.c (create_iso_definition): Honour alloc_subobject.
1593 Clear traditional flag.
1594 (_cpp_create_definition): Honour alloc_subobject.
1595 * lex.c (cpp_token_val_index): New.
1596 * internal.h: Include cpp-id-data.h.
1597 (uchar): Move definition to cpp-id-data.h.
1599 (cpp_macro): Likewise.
1600 * directives.c (struct answer): Move to cpp-id-data.h.
1601 (do_assert): Honour alloc_subobject.
1603 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1604 * include/cpplib.h (struct cpp_string): Add GTY marker.
1605 (enum cpp_token_fld_kind): New.
1606 (struct cpp_token): Add GTY markers.
1607 (cpp_token_val_index): Prototype.
1608 (CPP_HASHNODE_VALUE_IDX): New.
1609 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1610 * include/cpp-id-data.h: New file.
1612 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1614 * Makefile.am (all-local): New.
1615 * Makefile.in: Regenerate.
1617 2004-06-06 Roger Sayle <roger@eyesopen.com>
1619 * Makefile.am (LIBICONV): Declare.
1620 (makedepend_LDADD): Use LIBICONV.
1621 * Makefile.in: Regenerate.
1623 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1625 * Makefile.am (LIBINTL): Declare
1626 (makedepend_LDADD): Use LIBINTL.
1627 * Makefile.in: Regenerate.
1629 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1631 * Makefile.am: Add makedepend.
1632 * Makefile.in, aclocal.m4: Regenerate.
1633 * charset.c: Insert a space to avoid a warning.
1634 * directives.c: Include mkdeps.h.
1635 (_cpp_handle_directive): Reenable macro expander if appropriate.
1636 (undefine_macros): Inline body of _cpp_free_definition for speed.
1637 Do not call undef callback or _cpp_warn_if_unused_macro.
1638 (cpp_get_deps): New interface.
1639 * files.c (search_cache): Add pfile argument. Check for file
1640 that would be found by "" or <> search here...
1641 (_cpp_find_file): ...not here. Correct recorded start_dir of
1642 files found by directory-of-current-file search that would be
1643 found by "" or <> search.
1644 * init.c (cpp_add_dependency_target): Delete.
1645 * internal.h (struct lexer_state): Add discarding_output flag.
1646 * lex.c (lex_identifier): Compute hash function while scanning.
1647 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1649 * makedepend.c: New file.
1650 * mkdeps.c (struct deps): Add vpath vector.
1651 (apply_vpath, deps_add_vpath): New function.
1652 (deps_free): Free vpath vector.
1653 (deps_add_dep, deps_add_target): Use apply_vpath.
1654 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1655 (ht_lookup_with_hash): New function.
1656 * cpplib.h, mkdeps.h: Update prototypes.
1657 * symtab.h: Update prototypes.
1658 (HT_HASHSTEP, HT_FINISH): New macros.
1660 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1662 * symtab.c (ht_create): Set entries_owned.
1663 (ht_destroy): Honour entries_owned.
1664 (ht_expand): Likewise.
1666 * include/symtab.h (struct ht): New field 'entries_owned'
1667 (ht_load): New prototype.
1669 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1672 * configure.ac: Fix m4 quoting when picking
1673 the size of HOST_WIDE_INT.
1674 * configure: Regenerate.
1676 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1678 * Makefile.am: the correct directory for
1679 gettext include files is given by @INCINTL@.
1680 * Makefile.in: Regenerate.
1682 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1684 * system.h [!ENABLE_NLS]: dgettext takes two
1687 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1689 Moved libcpp from the gcc subdirectory to the toplevel.
1690 * Makefile.am: New file.
1691 * Makefile.in: Regenerate.
1692 * configure.ac: New file.
1693 * configure: Regenerate.
1694 * config.in: Regenerate.
1695 * charset.c: Moved from gcc/cppcharset.c. Add note about
1696 brokenness of input charset detection. Adjust for change
1697 in name of cppucnid.h.
1698 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1699 * expr.c: Moved from gcc/cppexp.c.
1700 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1701 Remove #define of O_BINARY, it is in system.h.
1702 * identifiers.c: Moved from gcc/cpphash.c.
1703 * internal.h: Moved from gcc/cpphash.h. Change header
1704 guard name. All other files adjusted to match name change.
1705 * init.c: Moved from gcc/cppinit.c.
1706 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1707 * lex.c: Moved from gcc/cpplex.c.
1708 * directives.c: Moved from gcc/cpplib.c.
1709 * macro.c: Moved from gcc/cppmacro.c.
1710 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1711 * traditional.c: Moved from gcc/cpptrad.c.
1712 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1714 * ucnid.pl: Moved from gcc/cppucnid.pl.
1715 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1717 * symtab.c: Moved from gcc/hashtable.c.
1718 * line-map.c: Moved from gcc. Do not include intl.h.
1719 * mkdeps.c: Moved from gcc.
1720 * system.h: New file.
1721 * include/cpplib.h: Moved from gcc. Change header guard name.
1722 * include/line-map.h: Moved from gcc. Change header guard name.
1723 * include/mkdeps.h: Moved from gcc. Change header guard name.
1724 * include/symtab.h: Moved from gcc/hashtable.h. Change header