1 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
6 2009-09-22 Richard Guenther <rguenther@suse.de>
9 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
11 2009-09-18 Chris Demetriou <cgd@google.com>
13 PR preprocessor/28435:
14 * include/cpplib.h (struct cpp_options): Add new member
15 deps.need_preprocessor_output.
16 * files.c (open_file_failed): If preprocessor output is needed
17 always report an error.
19 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
21 * configure.ac: Set for i?86-w64-mingw*
22 need_64bit_hwint to yes.
23 * configure: Regenerated.
25 2009-09-10 Jason Merrill <jason@redhat.com>
27 * directives.c (cpp_define): constify.
29 2009-09-02 Ian Lance Taylor <iant@google.com>
31 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
33 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
35 * configure.ac (AC_PREREQ): Bump to 2.64.
37 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
39 * aclocal.m4: Regenerate.
40 * config.in: Regenerate.
41 * configure: Regenerate.
43 2009-08-17 Tom Tromey <tromey@redhat.com>
45 PR preprocessor/41067:
46 * charset.c (convert_escape): Add missing ":" to error text.
48 2009-07-27 Douglas B Rupp <rupp@gnat.com>
50 * include/cpplib.h (INO_T_CPP): New macro.
51 (struct cpp_dir): Use it.
53 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
56 * configure.ac: Use = instead of == for testing
57 ENABLE_BUILD_WITH_CXX.
60 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
62 * directives.c (do_linemarker, do_line): Use CPP_STRING for
64 * files.c (find_file_in_dir): Add cast from void* to char*.
65 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
66 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
68 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
69 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
71 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
72 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
73 instead of ALL_CFLAGS.
74 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
75 from other warnings. Add -Wc++-compat to C-specific warnings.
76 Check for --enable-build-with-cxx. Set and substitute
77 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
78 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
81 * include/cpp-id-data.h: Remove extern "C".
82 * include/line-map.h: Likewise.
83 * include/mkdeps.h: Likewise.
84 * include/symtab.h: Likewise.
85 * internal.h: Likewise.
87 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
89 * directives.c (parse_include): Add location argument. Update all
91 (parse_answer): Likewise.
92 (do_include_common): Error with exact location.
93 (parse_assertion): Likewise.
95 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
97 * expr.c (num_div_op): Take explicit location.
99 2009-06-17 Ian Lance Taylor <iant@google.com>
101 * include/cpplib.h (progname): Don't declare.
103 2009-06-12 Ian Lance Taylor <iant@google.com>
105 * include/cpplib.h (struct cpp_options): Add
106 warn_cxx_operator_names field.
107 (NODE_WARN_OPERATOR): Define.
108 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
110 * init.c (mark_named_operators): Add flags parameter.
111 (cpp_post_options): Pick flags value to pass to
112 mark_named_operators.
113 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
114 identifier is an operator name in C++.
116 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
118 * include/line-map.h (LAST_SOURCE_COLUMN): New.
120 2009-06-01 Ian Lance Taylor <iant@google.com>
122 * include/cpp-id-data.h: Add extern "C".
123 * include/line-map.h: Likewise.
124 * include/mkdeps.h: Likewise.
125 * include/symtab.h: Likewise.
126 * internal.h: Likewise.
128 2009-05-15 Ian Lance Taylor <iant@google.com>
130 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
131 builtin_type. Change all uses.
133 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
136 * directives (do_linemarker): Compensate for the increment in
137 location that occurs when we reach the end of line.
138 * files (_cpp_stack_include): Mention _cpp_find_file in the
141 2009-05-10 Joseph Myers <joseph@codesourcery.com>
143 * include/cpplib.h (enum cpp_token_fld_kind): Add
144 CPP_TOKEN_FLD_TOKEN_NO.
145 (struct cpp_macro_arg, struct cpp_identifier): Define.
146 (union cpp_token_u): Use struct cpp_identifier for identifiers.
147 Use struct cpp_macro_arg for macro arguments. Add token_no for
148 CPP_PASTE token numbers.
149 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
150 do_pragma_poison, parse_assertion): Use val.node.node in place of
152 * expr.c (parse_defined, eval_token): Use val.node.node in place
154 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
155 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
156 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
157 place of val.arg_no. Use val.node.node in place of val.node.
158 * macro.c (replace_args, cpp_get_token, parse_params,
159 lex_expansion_token, create_iso_definition, cpp_macro_definition):
160 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
161 Use val.node.node in place of val.node.
163 2009-05-03 Joseph Myers <joseph@codesourcery.com>
165 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
168 2009-04-25 Joseph Myers <joseph@codesourcery.com>
170 PR preprocessor/39559
171 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
172 constants larger than intmax_t in C99 mode.
174 2009-04-21 Taras Glek <tglek@mozilla.com>
176 * include/cpp-id-data.h: Update GTY annotations to new syntax.
177 * include/cpplib.h: Likewise.
178 * include/line-map.h: Likewise.
179 * include/symtab.h: Likewise.
181 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
184 * lex.c (cpp_type2name): Take a flags parameter. Call
185 cpp_named_operator2name for named operators and cpp_digraph2name
187 (cpp_digraph2name): New.
188 (cpp_spell_token): Use it.
189 (cpp_output_token): Likewise.
190 * include/cpplib.h (cpp_type2name): Update declaration.
191 * init.c (cpp_named_operator2name): New.
192 * internal.h (cpp_named_operator2name): Declare.
194 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
197 * init.c (cpp_create_reader): Wlong_long is disabled by default.
198 * expr.c (cpp_classify_number): Give different messages for C and
201 2009-04-19 Joseph Myers <joseph@codesourcery.com>
203 PR preprocessor/20078
204 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
206 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
207 (struct cpp_token): Change flags to unsigned short.
208 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
209 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
210 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
212 * macro.c (macro_real_token_count): New.
213 (enter_macro_context, replace_args): Use macro_real_token_count.
214 (create_iso_definition): Record whitespace surrounding and digraph
215 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
216 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
217 multiple consecutive ## tokens.
218 (_cpp_create_definition): Initialize extra_tokens.
219 (cpp_macro_definition): Use macro_real_token_count.
221 2009-04-18 Joseph Myers <joseph@codesourcery.com>
223 * directives.c (parse_include): Pass true to check_eol.
225 2009-04-18 Joseph Myers <joseph@codesourcery.com>
227 PR preprocessor/39646
228 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
229 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
230 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
233 2009-04-18 Joseph Myers <joseph@codesourcery.com>
235 PR preprocessor/39647
236 * directives.c (check_eol): Add parameter expand.
237 (do_undef, parse_include, do_line, do_linemarker, do_ident,
238 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
239 do_else, do_endif, do_assert, do_unassert): All callers changed.
240 Pass true from do_line, false elsewhere.
242 2009-04-12 Joseph Myers <joseph@codesourcery.com>
244 PR preprocessor/31869
245 * macro.c (stringify_arg): Handle NULL source token in padding
246 token where previous padding token did not have source token with
247 preceding whitespace.
249 2009-04-09 Jakub Jelinek <jakub@redhat.com>
251 * Makefile.in: Change copyright header to refer to version
252 3 of the GNU General Public License and to point readers at the
253 COPYING3 file and the FSF's license web page.
254 * charset.c: Likewise.
255 * directives-only.c: Likewise.
256 * directives.c: Likewise.
257 * errors.c: Likewise.
260 * identifiers.c: Likewise.
261 * include/cpp-id-data.h: Likewise.
262 * include/cpplib.h: Likewise.
263 * include/line-map.h: Likewise.
264 * include/mkdeps.h: Likewise.
265 * include/symtab.h: Likewise.
267 * internal.h: Likewise.
269 * line-map.c: Likewise.
271 * makeucnid.c: Likewise.
272 * mkdeps.c: Likewise.
274 * symtab.c: Likewise.
275 * system.h: Likewise.
276 * traditional.c: Likewise.
277 * ucnid.tab: Likewise.
278 * ucnid.h: Regenerate.
280 2009-04-01 Janis Johnson <janis187@us.ibm.com>
283 * include/cpplib.h (CPP_N_DEFAULT): Define.
284 * expr.c (interpret_float_suffix): Recognize d or D for double,
285 return new value for default.
286 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
289 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
290 letters from decimal float and fixed-point suffixes.
292 2009-03-31 Joseph Myers <joseph@codesourcery.com>
294 PR preprocessor/15638
295 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
297 (open_file_failed): Make error for missing file fatal.
298 * include/cpplib.h (CPP_DL_FATAL): Define.
300 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
302 PR preprocessor/31932:
303 * internal.h: Don't mention HAVE_ICONV_H.
304 * configure, config.in: Rebuild.
305 * configure.ac: Don't check for iconv.h.
307 2009-03-30 Tom Tromey <tromey@redhat.com>
309 PR preprocessor/39512:
310 * line-map.c (linemap_init): Initialize 'reallocator' field.
312 2009-03-30 Jakub Jelinek <jakub@redhat.com>
315 * macro.c (cpp_get_token): If macro_to_expand returns NULL
316 and used some tokens, add CPP_PADDING before next token.
318 2009-03-29 Joseph Myers <joseph@codesourcery.com>
320 PR preprocessor/34695
321 * makedepend.c: Remove.
322 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
323 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
324 * directives.c (cpp_errors): Remove.
325 * errors.c (print_location, _cpp_begin_message, v_message):
327 (cpp_error, cpp_error_with_line): Always use error callback.
328 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
329 * include/cpplib.h (cpp_options): Remove pedantic_errors,
330 inhibit_warnings, warn_system_headers, inhibit_errors,
331 warnings_are_errors, client_diagnostic.
332 (cpp_callbacks): Add extra arguments to error callback; make it
334 (cpp_finish): Return void.
335 (cpp_destroy): Remove inaccurate comment about return value.
336 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
337 (CPP_DL_NOTE): Define.
338 * include/line-map.h (linemap_print_containing_files): Remove.
339 * init.c (cpp_finish): Do not check for or return number of
341 * internal.h (cpp_reader): Remove errors field.
342 * line-map.c (linemap_print_containing_files): Remove.
343 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
344 about previous definition. Only emit it if previous diagnostic
347 2009-03-28 Joseph Myers <joseph@codesourcery.com>
349 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
352 2009-03-18 Jakub Jelinek <jakub@redhat.com>
354 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
356 2009-02-21 Joseph Myers <joseph@codesourcery.com>
358 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
360 (_cpp_lex_direct): Handle this.
362 2009-02-15 Richard Guenther <rguenther@suse.de>
366 2009-02-13 Richard Guenther <rguenther@suse.de>
368 * configure.ac: Enable LFS.
369 * configure: Re-generate.
370 * config.in: Likewise.
372 2009-01-05 Ben Elliston <bje@au.ibm.com>
374 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
376 (po/$(PACKAGE).pot): Likewise.
378 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
381 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
382 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
384 2008-11-29 Joseph Myers <joseph@codesourcery.com>
386 * lex.c (cpp_token_len): Use 6 as default length.
388 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
390 * expr.c (struct op): Add location.
391 (_cpp_parse_expr): Propagate locations throught the stack
394 (check_promotion): Use explicit location in errors.
396 2008-10-05 Matthew Gingell <gingell@adacore.com>
397 Arnaud Charlet <charlet@adacore.com>
399 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
400 (cpp_get_comments): New function.
401 * internal.h (struct cpp_reader): Add comments field.
402 * init.c (cpp_destroy): Free comments.
403 * lex.c (store_comment, cpp_get_comments): New functions.
404 (comments): New struct.
405 (save_comment): Store comments in comments struct.
407 2008-09-18 Simon Baldwin <simonb@google.com>
409 * include/cpplib.h (struct cpp_options): Add new boolean flag
410 warn_builtin_macro_redefined.
411 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
412 * (struct builtin_operator): Split out from previous struct builtin,
413 enhance extra const correctness.
414 * (struct builtin_macro): Split out from previous struct builtin, add
415 new always_warn_if_redefined flag, enhance const correctness.
416 * (mark_named_operators): Use struct builtin_operator.
417 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
418 to builtins selectively.
419 * macro.c (warn_of_redefinition): Return false if a builtin macro
420 is not flagged with NODE_WARN.
422 2008-07-31 Jakub Jelinek <jakub@redhat.com>
424 PR preprocessor/36649
425 * files.c (struct report_missing_guard_data): New type.
426 (report_missing_guard): Put paths into an array instead of printing
427 them right away. Return 1 rather than 0.
428 (report_missing_guard_cmp): New function.
429 (_cpp_report_missing_guards): Sort and print paths gathered by
430 report_missing_guard callback.
432 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
435 * directives.c (strtolinenum): Handle overflow.
436 (do_line): Give a warning if line number overflowed.
437 (do_linemarker): Update call to strtolinenum.
439 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
441 * include/line-map.h (linenum_type): New typedef.
442 (struct line_map): Use it.
443 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
444 (SOURCE_COLUMN): Likewise.
445 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
446 source_location values in a variable of type linenum_type.
447 * directives.c (struct if_stack): Use linenum_type.
448 (strtoul_for_line): Rename as strtolinenum.
449 (do_line): Use linenum_type.
450 (do_linemarker): Use linenum_type and strtolinenum.
451 (_cpp_do_file_change): Use linenum_t.
452 * line-map.c (linemap_add): Likewise.
453 (linemap_line_start): Likewise.
454 * traditional.c (struct fun_macro): 'line' is a source_location.
455 * errors.c (print_location): Use linenum_type.
456 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
457 * internal.h (CPP_INCREMENT_LINE): Likewise.
458 * lex.c (_cpp_skip_block_comment): Use source_location.
460 2008-07-14 Ben Elliston <bje@au.ibm.com>
462 * include/cpplib.h (NODE_CONDITIONAL): New.
463 (struct cpp_callbacks): New macro_to_expand field.
464 (struct cpp_hashnode): Adjust size of flags and type fields.
465 (cpp_peek_token): Prototype.
466 * lex.c (cpp_peek_token): New function.
467 (_cpp_temp_token): Protect pre-existing lookaheads.
468 * macro.c (cpp_get_token): Expand any conditional macros.
469 (_cpp_backup_tokens_direct): New.
470 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
471 (warn_of_redefinition): Silently allow redefined conditional
473 (_cpp_create_definition): Remove the conditional flag when a user
474 defines one of the conditional macros.
475 * internal.h (_cpp_backup_tokens_direct): New prototype.
477 2008-06-13 Andrew Haley <aph@redhat.com>
479 PR preprocessor/33305
480 * macro.c (replace_args): Print a warning for empty macro
481 arguments in C89 and C++.
483 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
485 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
486 * configure: Regenerate.
488 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
490 * Makefile.in (datarootdir): New variable.
492 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
494 PR preprocessor/36479
495 * charset.c (cpp_interpret_string_notranslate): Also set
496 narrow_cset_desc.width.
498 2008-06-07 Joseph Myers <joseph@codesourcery.com>
500 * configure.ac (parisc*64*-*-*): Remove.
501 * configure: Regenerate.
503 2008-05-30 Tom Tromey <tromey@redhat.com>
505 PR preprocessor/36320:
506 * internal.h (_cpp_parse_expr): Update.
507 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
509 * directives.c (do_if): Update.
510 (do_elif): Require expression if processing group.
512 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
514 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
516 2008-05-21 Tom Tromey <tromey@redhat.com>
518 PR preprocessor/27777:
519 * lex.c (cpp_output_line_to_string): New function.
520 * internal.h (_cpp_begin_message): Don't declare.
521 * errors.c (_cpp_begin_message): Now static.
522 * include/cpplib.h (cpp_output_line_to_string): Declare.
523 * directives.c (do_diagnostic): Rewrote. Use
524 cpp_output_line_to_string. Don't use _cpp_begin_message.
526 2008-05-21 Tom Tromey <tromey@redhat.com>
528 * include/symtab.h (HT_ALLOCED): Remove.
530 * symtab.c (DELETED): New define.
531 (ht_lookup): Update comment.
532 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
533 code. Use subobject allocator for strings, if it exists.
534 (ht_expand): Handle deleted entries.
535 (ht_forall): Likewise.
536 (ht_purge): New function.
537 (ht_dump_statistics): Print deletion statistics.
539 2008-05-13 Tom Tromey <tromey@redhat.com>
541 PR preprocessor/22168:
542 * include/cpplib.h (struct cpp_options) <objc>: Update
544 * expr.c (eval_token): Warn for use of assertions.
545 * directives.c (directive_diagnostics): Warn about extensions.
546 (DEPRECATED): New define.
547 (DIRECTIVE_TABLE): Use it.
549 2008-05-06 Tom Tromey <tromey@redhat.com>
551 PR preprocessor/35313, PR preprocessor/36088:
552 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
553 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
555 2008-05-04 David S. Miller <davem@davemloft.net>
557 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
558 * configure: Regenerate.
560 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
562 * include/cpplib.h (cpp_define_formatted): New.
563 * directives.c (cpp_define_formatted): New.
565 2008-04-21 Tom Tromey <tromey@redhat.com>
568 * charset.c (_cpp_convert_input): Add buffer_start argument.
569 Ignore UTF-8 BOM if seen.
570 * internal.h (_cpp_convert_input): Add argument.
571 * files.c (struct _cpp_file) <buffer_start>: New field.
572 (destroy_cpp_file): Free buffer_start, not buffer.
573 (_cpp_pop_file_buffer): Likewise.
574 (read_file_guts): Update.
576 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
578 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
579 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
580 (struct cpp_options): Added uliterals.
581 (cpp_interpret_string): Update prototype.
582 (cpp_interpret_string_notranslate): Idem.
583 * charset.c (init_iconv_desc): New width member in cset_converter.
584 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
586 (emit_numeric_escape): Idem.
589 (convert_escape): Idem.
590 (converter_for_type): New function.
591 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
592 (cpp_interpret_string_notranslate): Match changed prototype.
593 (wide_str_to_charconst): Use converter_for_type.
594 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
595 * directives.c (linemarker_dir): Macro U changed to UC.
596 (parse_include): Idem.
597 (register_pragma_1): Idem.
598 (restore_registered_pragmas): Idem.
599 (get__Pragma_string): Support CPP_STRING{16,32}.
600 * expr.c (eval_token): Support CPP_CHAR{16,32}.
601 * init.c (struct lang_flags): Added uliterals.
602 (lang_defaults): Idem.
603 * internal.h (struct cset_converter) <width>: New field.
604 (struct cpp_reader) <char16_cset_desc>: Idem.
605 (struct cpp_reader) <char32_cset_desc>: Idem.
606 * lex.c (digraph_spellings): Macro U changed to UC.
608 (lex_string): Add support for u'...', U'...', u"..." and U"...".
609 (_cpp_lex_direct): Idem.
610 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
611 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
613 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
616 * aclocal.m4: Regenerate.
617 * configure: Regenerate.
619 2008-04-17 Tom Tromey <tromey@redhat.com>
622 * errors.c (cpp_error): Don't reference a token before the start
625 2008-04-16 Tom Tromey <tromey@redhat.com>
627 * Makefile.in (TAGS_SOURCES): New variable.
630 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
632 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
634 * configure: Rebuilt.
636 2008-04-02 Joseph Myers <joseph@codesourcery.com>
638 * include/cpplib.h (struct cpp_callbacks): Add used_define,
639 used_undef and before_define.
641 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
642 do_ifndef, cpp_pop_definition): Handle new flag and use new
644 * expr.c (parse_defined): Handle new flag and use new callbacks.
645 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
646 flag and use new callbacks.
648 2008-04-01 Jakub Jelinek <jakub@redhat.com>
651 * files.c (struct _cpp_file): Remove pch field.
652 (pch_open_file): Don't set file->pch, just file->pchname.
653 (should_stack_file): After pfile->cb.read_pch call
654 free pchname and clear pchname, don't close file->fd.
655 Test file->pchname instead of file->pch. Don't close fd after cb.
656 (_cpp_stack_include): Test file->pchname instead of file->pch.
658 2008-03-28 Tom Tromey <tromey@redhat.com>
660 * Makefile.in (POSTCOMPILE): New variable.
663 2008-03-13 Tom Tromey <tromey@redhat.com>
666 * directives.c (destringize_and_run): Set pfile->directive.
668 2008-03-06 Markus Milleder <markus.milleder@generali.at>
670 PR preprocessor/35458
671 * mkdeps.c (munge): Quote '#' with a '\'.
673 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
675 PR preprocessor/35379
676 * mkdeps.c (deps_write): Ensure the first target always appears
677 in the first column, without leading backslash newline. Avoid
678 some more extra whitespace.
680 2008-02-25 Thiemo Seufer <ths@mips.com>
682 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
684 2008-02-19 Tom Tromey <tromey@redhat.com>
686 * traditional.c (lex_identifier): Use CPP_HASHNODE.
687 * lex.c (lex_identifier): Use CPP_HASHNODE.
688 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
690 * identifiers.c (alloc_node): Change return type.
691 (_cpp_init_hashtable): Don't cast 'alloc_node'.
692 (proxy_assertion_broken): New declaration.
693 (cpp_forall_identifiers): Move comment.
694 * line-map.c (linemap_add): Comment fix.
695 (linemap_line_start): Indentation fix.
697 2008-01-25 Jakub Jelinek <jakub@redhat.com>
699 PR preprocessor/34692
700 * macro.c (collect_args): Add pragma_buff argument. Push
701 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
702 than into arguments. Reset prevent_expansion and parsing_args
703 state at CPP_PRAGMA_EOL/CPP_EOF.
704 (funlike_invocation_p): Add pragma_buff argument, pass it through
706 (enter_macro_context): Add result argument. Adjust
707 funlike_invocation_p caller. Emit all deferred pragma tokens
708 gathered during collect_args before the expansion, add a padding
709 token. Return 2 instead of 1 if any pragma tokens were prepended.
710 (cpp_get_token): If enter_macro_context returns 2, don't return
711 a padding token, instead cycle to grab CPP_PRAGMA token.
712 * directives.c (_cpp_handle_directive): If was_parsing_args
713 in deferred pragma, leave parsing_args and prevent_expansion as is.
715 2008-01-22 Tom Tromey <tromey@redhat.com>
718 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
719 __STDC_CONSTANT_MACROS.
721 2008-01-07 Fred Fish <fnf@specifix.com>
723 PR preprocessor/30363
724 * traditional.c (replace_args_and_push): Add local variable
725 cxtquote, calculate the replacement text size assuming a
726 worst case of every input character quoted with backslash,
727 and properly handle output quoting of quote characters in
728 actual arguments used in function-like macros.
730 2008-01-03 Tom Tromey <tromey@redhat.com>
732 PR preprocessor/34602
733 * directives.c (do_line): Don't try to spell EOF token.
734 (do_linemarker): Add comment.
736 2007-12-11 DJ Delorie <dj@redhat.com>
738 * charset.c (convert_using_iconv): Close out any shift states,
739 returning to the initial state.
741 2007-12-06 Tom Tromey <tromey@redhat.com>
744 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
746 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
747 * files.c (FILE_HASH_POOL_SIZE): New macro.
748 (struct file_hash_entry_pool): New.
749 (destroy_all_cpp_files): New function.
750 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
751 (new_file_hash_entry): Update.
752 (free_file_hash_entries): New function.
753 (_cpp_cleanup_files): Call free_file_hash_entries and
754 destroy_all_cpp_files.
755 (cpp_clear_file_cache): New function.
756 * include/cpplib.h (cpp_clear_file_cache): Declare.
758 2007-12-03 Tom Tromey <tromey@redhat.com>
760 PR preprocessor/34288
761 * configure.ac, config.in: Rebuilt.
762 * configure.ac: Check for ssize_t.
764 2007-11-30 Tom Tromey <tromey@redhat.com>
766 PR preprocessor/32868
767 * macro.c (_cpp_create_definition): Special case
768 __STDC_FORMAT_MACROS.
770 2007-11-16 Michael Matz <matz@suse.de>
772 * files.c (search_path_head): Fix check for absolute paths.
774 2007-11-11 Tom Tromey <tromey@redhat.com>
777 * include/cpplib.h (cpp_included_before): Declare.
778 * files.c (struct file_hash_entry) <location>: New field.
779 (_cpp_find_file): Initialize new field.
780 (make_cpp_dir): Likewise.
781 (cpp_included_before): New function.
783 2007-11-01 Tom Tromey <tromey@redhat.com>
785 PR preprocessor/30805
786 * macro.c (paste_tokens): Handle padding token.
787 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
789 2007-10-31 Tom Tromey <tromey@redhat.com>
791 PR preprocessor/30786
792 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
793 * directives.c (_cpp_do__Pragma): Return error status.
794 * internal.h (_cpp_do__Pragma): Update.
795 * directives.c (get__Pragma_string): Back up if EOF seen.
797 2007-09-06 Tom Tromey <tromey@redhat.com>
799 * internal.h (struct cpp_reader) <invocation_location>: New
801 (struct cpp_reader) <set_invocation_location>: Likewise.
802 * init.c (cpp_set_line_map): New function.
803 * line-map.c (linemap_add): Use linemap's allocator.
804 * include/line-map.h (GTY): Define.
805 (line_map_realloc): New typedef.
806 (struct line_map): Mark with GTY.
807 (struct line_maps): Likewise.
808 (struct line_maps) <maps>: Likewise.
809 (struct line_maps) <reallocator>: New field.
810 * include/symtab.h (GTY): Conditionally define.
811 * include/cpplib.h (cpp_set_line_map): Declare.
812 (cpp_get_token_with_location): Declare.
813 * macro.c (cpp_get_token): Set invocation_location on the reader.
814 (cpp_get_token_with_location): New function.
816 2007-08-30 Chao-ying Fu <fu@mips.com>
818 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
819 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
820 (cpp_classify_number): Support decimal fixed-point constants without
822 Warn about fixed-point constants when -pedantic.
823 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
824 comments to support fixed-point values.
825 (CPP_N_FRACT, CPP_N_ACCUM): Define.
827 2007-08-18 Tom Tromey <tromey@redhat.com>
829 PR preprocessor/32974
830 * directives.c (parse_include): Don't check for EOL when
831 processing #pragma dependency.
833 2007-07-30 Ollie Wild <aaw@google.com>
835 * directives-only.c: New file.
836 * internal.h (struct _cpp_dir_only_callbacks): New.
837 (_cpp_preprocess_dir_only): New function.
838 * directives.c (_cpp_handle_directive): Check directives_only before
839 disabling execution of indented directives.
840 * files.c (_cpp_stack_file): Add directives_only check.
841 * include/cpplib.h (struct cpp_options): Add directives_only.
842 (cpp_init_special_builtins): New function.
843 * init.c (cpp_init_special_builtins): New function.
844 (cpp_init_builtins): Move builtin_array initialization to
845 cpp_init_special_builtins.
846 (post_options): Check directives_only before setting
847 pfile->state.prevent_expansion = 1.
848 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
849 is expanded inside a directive while -fdirectives-only is enabled.
850 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
851 (libcpp_a_SOURCES): Add directives-only.c.
853 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
855 * traditional.c (_cpp_scan_out_logical_line): Initialize
856 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
857 fmacro.args to prevent 'may be used uninitialized' warning.
859 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
861 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
863 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
864 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
865 for 'q' or 'Q' suffixes.
867 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
869 * files.c (open_file): Correct typo.
871 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
873 * files.c (open_file): Prevent the call
874 for stat from overwriting errno.
876 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
878 * files.c (open_file): Account for the
879 fact that on windows, opening a directory gives
882 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
884 PR preprocessor/23479
885 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
887 (append_digit): Likewise.
888 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
889 binary integer constants.
891 2007-05-31 Dave Korn <dave.korn@artimi.com>
893 PR preprocessor/14331
894 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
896 2007-05-24 Ollie Wild <aaw@google.com>
898 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
899 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
900 (cpp_write_pch_state): Save __COUNTER__ state.
901 (cpp_valid_state): Check valid __COUNTER__ state.
902 (cpp_read_state): Read new __COUNTER__ state.
903 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
904 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
905 * internal.h (struct cpp_reader): Add counter member.
907 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
909 PR preprocessor/20077
910 * macro.c (create_iso_definition): Fixed the method to determine
911 whether the token-pasting operator appears at the beginning or the end
914 2007-05-21 Ian Lance Taylor <iant@google.com>
916 * internal.h (struct cpp_reader): Add new fields:
917 nonexistent_file_hash and nonexistent_file_ob.
918 * files.c: Include "obstack.h".
919 (find_file_in_dir): Before trying to open the file, look up the
920 path name in the hash table of nonexistent files. After failing
921 to open the file, add the path name to the hash table.
922 (_cpp_find_file): Cache the results of looking up the file name
923 starting with the quote and bracket chain heads, if we can.
924 (nonexistent_file_hash_eq): New static function.
925 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
926 pfile->nonexistent_file_ob.
927 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
928 pfile->nonexistent_file_ob.
930 2007-05-14 Janis Johnson <janis187@us.ibm.com>
932 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
935 * expr.c (interpret_float_suffix): Check for invalid suffix.
937 2007-05-02 Eric Christopher <echristo@apple.com>
939 * expr.c (num_div_op): Don't overflow if the result is
942 2007-05-02 Tom Tromey <tromey@redhat.com>
944 PR preprocessor/28709
945 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
947 2007-03-30 Michael Meissner <michael.meissner@amd.com>
949 * directives.c (lex_macro_node_from_str): Fix alloca call to be
952 2007-03-30 Richard Henderson <rth@redhat.com>
954 * directives.c (lex_macro_node_from_str): New.
955 (cpp_push_definition, cpp_pop_definition): New.
956 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
958 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
960 * Makefile.in: Add dummy install-pdf target.
962 2007-01-30 Tom Tromey <tromey@redhat.com>
964 PR preprocessor/30468
965 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
968 2007-01-30 Tom Tromey <tromey@redhat.com>
970 PR preprocessor/29966
971 * macro.c (lex_expansion_token): Save and restore cpp_reader's
973 (_cpp_create_definition): Don't restore cur_token here.
974 * lex.c (_cpp_lex_token): Added assertion.
976 2007-01-27 Tom Tromey <tromey@redhat.com>
978 * configure: Rebuilt.
980 2007-01-12 Tom Tromey <tromey@redhat.com>
982 PR preprocessor/28227
983 * directives.c (lex_macro_node): Added 'is_def_or_undef'
990 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
992 * configure: Regenerate.
994 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
996 * configure: Regenerate.
998 2007-01-04 Tom Tromey <tromey@redhat.com>
1000 PR preprocessor/28165
1001 * internal.h (cpp_in_primary_file): New function.
1002 * directives.c (do_include_next): Use cpp_in_primary_file.
1003 (do_pragma_once): Likewise.
1004 (do_pragma_system_header): Likewise.
1006 2006-12-29 Ian Lance Taylor <iant@google.com>
1008 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1009 look backward at the end of the line unless we saw a backslash.
1011 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1013 PR preprocessor/29612
1014 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1015 only when new_sysp is non-zero.
1017 2006-12-28 Tom Tromey <tromey@redhat.com>
1019 PR preprocessor/30001
1020 * charset.c (_cpp_convert_input): Check that to.len is greater
1023 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1025 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1026 * configure: Rebuilt.
1028 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1030 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1031 for experimental C++0x mode.
1032 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1033 adopted the preprocessor changes introduced in C99.
1035 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1037 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1038 depending on --enable-targets=all.
1039 * configure: Regenerate.
1041 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1043 PR preprocessor/28709
1044 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1045 spelled LHS token as opposed to spelling it again.
1046 (paste_all_tokens): Don't report errors here, just break on failure.
1048 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1050 * Makefile.in: Added empty "pdf" target.
1052 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1054 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1055 match exactly the glob in gcc/config.gcc.
1056 * configure: Regenerate.
1058 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1061 PR preprocessor/14634
1062 * lex.c (lex_string): Pedwarn for unterminated literals.
1064 2006-09-08 Eric Christopher <echristo@apple.com>
1066 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1068 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1072 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1073 (CPP_LAST_EQ): Change.
1074 (CPP_LAST_PUNCTUATOR): Change.
1075 * expr.c (cpp_operator): Remove MIN and MAX.
1076 (reduce): Remove CPP_MIN and CPP_MAX.
1077 (num_binary_op): Ditto.
1078 * lex.c (_cpp_lex_direct): Ditto.
1079 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1081 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1083 PR preprocessor/27746
1084 * directives.c (do_pragma): Handle pragma with valid namespace
1085 and invalid name coming from macro expansion.
1086 * directives.c (destringize_and_run): Initialize next field in
1091 * directives.c (destringize_and_run): Set NO_EXPAND on the
1094 * macro.c (_cpp_backup_tokens): Fix comment typo.
1096 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1098 * Makefile.in (CATALOGS): Add po/ prefix.
1099 * configure: Regenerated.
1101 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1103 * Makefile.in: Add install-html target. Add install-html to .PHONY
1105 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1107 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1108 * files.c (_cpp_get_file_stat): New function.
1109 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1110 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1111 * internal.h (_cpp_get_file_stat): Prototype.
1112 (struct cpp_buffer): Add timestamp.
1114 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1116 PR preprocessor/25717
1117 * init.c (cpp_init_builtins): If __STDC__ will not change value
1118 between system headers and other sources, define it as a normal
1119 macro rather than a builtin.
1120 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1121 cpp_in_system_header condition.
1123 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1125 * Makefile.in: Use -MMD instead of -MD.
1127 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1128 Richard Henderson <rth@redhat.com>
1130 Merge from gomp branch:
1131 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1132 entry to value union.
1133 (end_directive): Don't eat the line if in_deferred_pragma.
1134 (run_directive): Remove pragma hacks.
1135 (insert_pragma_entry): Remove.
1136 (new_pragma_entry): New.
1137 (register_pragma_1): Split out of register_pragma. Only handle
1138 the lookup tree and return the new entry.
1139 (cpp_register_pragma): Fill in the pragma entry here.
1140 (cpp_register_deferred_pragma): New.
1141 (register_pragma_internal): New.
1142 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1143 (do_pragma): Allow pragma expansion after namespace. For deferred
1144 pragmas, don't slurp the line into a string.
1145 (destringize_and_run): Save tokens for deferred pragmas.
1146 (cpp_handle_deferred_pragma): Remove.
1147 * macro.c (builtin_macro): Remove pragma token hack.
1148 (_cpp_push_token_context): Rename from push_token_context and export.
1149 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1150 (_cpp_push_token_context): Declare.
1151 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1152 a token. Update the line number correctly if so.
1153 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1154 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1155 * include/cpplib.h (PRAGMA_EOL): New.
1156 (CPP_TOKEN_FLD_PRAGMA): New.
1157 (struct cpp_token): Add val.pragma.
1158 (struct cpp_options): Remove defer_pragmas.
1159 (cpp_handle_deferred_pragma): Remove.
1160 (cpp_register_deferred_pragma): Declare.
1162 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1165 * directives.c (do_pragma): If pragma line ends with multi-line
1166 block comment, end the saved deferred pragma string before that
1167 comment. Handle embedded '\0' chars on the pragma line.
1169 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1172 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1174 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1175 Ben Elliston <bje@au.ibm.com>
1177 * include/cpplib.h (CPP_N_DFLOAT): New.
1178 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1179 suffixes as decimal floating point constants.
1180 (cpp_classify_number): Disallow hexadecimal DFP constants.
1182 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1183 Ian Lance Taylor <ian@airs.com>
1185 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1186 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1188 2005-11-09 Per Bothner <per@bothner.com>
1189 Uros Bizjak <uros@kss-loka.si>
1192 * init.c (read_original_filename): Temporarily set
1193 state.in_directive before calling _cpp_lex_direct for
1196 2005-11-03 James E Wilson <wilson@specifix.com>
1198 PR preprocessor/24202
1199 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1201 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1203 * include/cpplib.h (struct cpp_callbacks): Make error take
1205 * errors.c (cpp_error): Update call to callback.
1207 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1209 PR preprocessor/22042
1210 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1212 (cpp_quote_string): Don't octalify non printable
1215 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1218 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1219 (struct cpp_callbacks): Add error.
1220 * errors.c (cpp_error): If client_diagnostic, use error callback.
1221 * charset.c (convert_escape): Don't use %03o in diagnostic.
1223 2005-10-21 James E Wilson <wilson@specifix.com>
1225 PR preprocessor/15220
1226 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1227 callers. Pass to open_file_failed.
1228 (open_file_failed): New parameter angle_brackets. Fix all callers.
1229 Use in print_dep assignment.
1230 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1231 * internal.h (_cpp_find_file): Add new parm to declaration.
1233 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1235 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1236 * configure: Regenerate.
1238 2005-10-04 Ian Lance Taylor <ian@airs.com>
1240 PR preprocessor/13726
1241 * directives.c (check_eol_return_comments): New static function.
1242 (parse_include): Add buf parameter. Change all callers.
1243 (do_include_common): If not discard comments, turn on
1244 save_comments. Pass collected comments to include callback.
1245 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1246 include callback: cpp_token list.
1248 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1250 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1251 * init.c (struct lang_flags, lang_defaults): Add
1252 extended_identifiers.
1253 (cpp_set_lang): Use it.
1254 * lex.c (forms_identifier_p): Check extended_identifiers.
1256 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1258 PR preprocessor/20348
1259 PR preprocessor/20356
1260 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1263 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1265 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1266 -Wmissing-format-attribute.
1268 * configure: Regenerate.
1270 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1272 * all files: Update FSF address in copyright headers.
1273 * makeucnid.c (write_copyright): Update outputted FSF address.
1275 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1277 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1278 ZW_PROG_COMPILER_DEPENDENCIES.
1279 * aclocal.m4, configure: Regenerate.
1280 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1282 (distclean): Clean up $(DEPDIR) and its contents.
1283 (.c.o): Use $(COMPILE).
1284 Include $(DEPDIR)/*.Po for most object->header dependencies.
1286 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1288 * configure.ac: Check declarations for asprintf and vasprintf.
1289 * config.in: Regenerate.
1290 * configure: Likewise.
1292 * charset.c (conversion_loop): Use XRESIZEVEC.
1293 (convert_no_conversion): Likewise.
1294 (convert_using_iconv): Likewise.
1295 (init_iconv_desc): Cast return value of alloca.
1296 (cpp_host_to_exec_charset): Use XNEWVEC.
1297 (emit_numeric_escape): Use XRESIZEVEC.
1298 (cpp_interpret_string): Use XNEWVEC.
1299 (cpp_interpret_string): Use XRESIZEVEC.
1300 (_cpp_interpret_identifier): Cast return value of alloca.
1301 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1302 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1303 (parse_include): Use XNEWVEC.
1304 (insert_pragma_entry): Rename local variable "new" to
1306 (save_registered_pragmas): Cast return value of xmemdup.
1307 (destringize_and_run): Same for alloca.
1308 (parse_assertion): Likewise.
1309 (do_assert): Cast allocated storage to proper type.
1310 (cpp_define): Likewise.
1311 (_cpp_define_builtin): Likewise.
1312 (cpp_undef): Likewise.
1313 (handle_assertion): Likewise.
1314 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1315 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1316 (CPP_UMINUS): Likewise.
1317 (struct cpp_operator): Rename from struct operator.
1318 (_cpp_expand_op_stack): Use XRESIZEVEC.
1319 * files.c (pch_open_file): Use XNEWVEC.
1320 (pch_open_file): Use XRESIZEVEC.
1321 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1322 (dir_name_of_file): Use XNEWVEC.
1323 (make_cpp_file): Use XCNEW.
1324 (make_cpp_dir): Likewise.
1325 (allocate_file_hash_entries): USE XNEWVEC.
1326 (cpp_included): Cast return value of htab_find_with_hash.
1327 (append_file_to_dir): Use XNEWVEC.
1328 (read_filename_string): Likewise. Use XRESIZEVEC too.
1329 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1330 (remap_filename): Use XNEWVEC.
1331 (struct pchf_entry): Move definition out of struct pchf_data.
1332 (_cpp_save_file_entries): Use XCNEWVAR.
1333 (_cpp_read_file_entries): Use XNEWVAR.
1334 * identifiers.c (alloc_node): Use XOBNEW.
1335 * init.c (cpp_create_reader): Use XCNEW.
1336 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1337 (read_original_directory): Cast return value of alloca.
1338 * lex.c (add_line_note): Use XRESIZEVEC.
1339 (warn_about_normalization): Use XNEWVEC.
1340 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1341 (new_buff): Use XNEWVEC.
1342 * line-map.c (linemap_add): Use XRESIZEVEC.
1343 * macro.c (builtin_macro): Cast return value of alloca.
1344 (paste_tokens): Likewise.
1345 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1346 (_cpp_save_parameter): Use XRESIZEVEC.
1347 (create_iso_definition): Cast allocated storage to proper type.
1348 (_cpp_create_definition): Likewise.
1349 (cpp_macro_definition): Use XRESIZEVEC.
1350 * makedepend.c (add_clm): Use XNEW.
1351 (add_dir): Likewise.
1352 * mkdeps.c (munge): Use XNEWVEC.
1353 (deps_init): Use XCNEW.
1354 (deps_add_target): Use XRESIZEVEC.
1355 (deps_add_default_target): Cast return value of alloca.
1356 (deps_add_dep): Use XRESIZEVEC.
1357 (deps_add_vpath): Likewise. Use XNEWVEC too.
1358 (deps_restore): Likewise.
1359 * pch.c (save_idents): Use XNEW and XNEWVEC.
1360 (cpp_save_state): Use XNEW.
1361 (count_defs): Cast return value of htab_find.
1362 (write_defs): Likewise.
1363 (cpp_write_pch_deps): Use XNEWVEC.
1364 (collect_ht_nodes): Use XRESIZEVEC.
1365 (cpp_valid_state): Use XNEWVEC.
1366 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1367 * symtab.c (ht_create): Use XCNEW.
1368 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1369 (ht_expand): Use XCNEWVEC.
1370 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1371 (bool): Do not define if __cplusplus.
1373 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1375 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1376 (do_sccs): Delete function definition, #define to do_ident.
1377 (do_ident): Don't hardwire directive name.
1379 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1382 * configure: Regenerate.
1384 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1386 * files.c: Include io.h for DJGPP to get prototype of setmode.
1388 2005-04-19 Per Bothner <per@bothner.com>
1390 PR preprocessor/20907
1391 * line-map.c (linemap_line_start): Fix bug when we need to increse
1392 column_bits but can re-use the current line_map.
1394 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1396 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1397 libiberty functions.
1399 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1401 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1402 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1403 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1404 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1406 (fwrite_unlocked): Fix prototype.
1408 * configure, config.in: Regenerate.
1410 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1412 PR preprocessor/19475
1413 * macro.c (create_iso_definition): For < ISO C99, don't
1414 pedwarn if there is no whitespace between macro name and its
1415 replacement, but the replacement starts with a basic character
1418 2005-03-28 Andreas Jaeger <aj@suse.de>
1420 * lex.c (warn_about_normalization): Cast field width to int to
1423 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1425 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1427 * configure: Regenerate.
1429 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1431 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1432 UCN rather than printing an error.
1434 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1436 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1438 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1440 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1441 * charset.c: Update for new format of ucnid.h.
1442 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1443 Add NST parameter, and update it; update callers.
1444 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1446 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1447 * internal.h (struct normalize_state): New.
1448 (INITIAL_NORMALIZE_STATE): New.
1449 (NORMALIZE_STATE_RESULT): New.
1450 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1451 (_cpp_valid_ucn): New.
1452 * lex.c (warn_about_normalization): New.
1453 (forms_identifier_p): Add normalize_state parameter, update callers.
1454 (lex_identifier): Add normalize_state parameter, update callers. Keep
1456 (lex_number): Likewise.
1457 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1458 it with warn_about_normalization.
1462 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1463 comments about obsolete version of C++.
1464 * include/cpplib.h (enum cpp_normalize_level): New.
1465 (struct cpp_options): Add warn_normalize field.
1467 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1469 * directives.c (glue_header_name): Update call to cpp_spell_token.
1470 * internal.h (_cpp_interpret_identifier): New.
1471 * charset.c (_cpp_interpret_identifier): New.
1472 (_cpp_valid_ucn): Allow UCN version of '$'.
1473 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1474 character was '$' or '\'. Support identifiers with UCNs.
1475 (forms_identifier_p): Allow UCNs.
1476 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1478 (cpp_spell_token): Add FORSTRING parameter. Use it.
1479 (cpp_token_as_text): Update call to cpp_spell_token.
1480 (cpp_output_token): Write UCNs back out.
1481 (stringify_arg): Update call to cpp_spell_token.
1482 (paste_tokens): Likewise.
1483 (cpp_macro_definition): Likewise.
1484 * macro.c (stringify_arg): Likewise.
1485 (paste_tokens): Likewise.
1486 (cpp_macro_definition): Likewise.
1487 * include/cpplib.h: Add parameter to cpp_spell_token.
1489 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1493 * macro.c (replace_args, cpp_get_token): Copy whole
1494 cpp_token_u instead of just cpp_string field from it.
1496 2005-02-28 Devang Patel <dpatel@apple.com>
1498 * directives.c (do_line): Save sysp early before line table is
1501 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1504 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1505 (cpp_host_to_exec_charset): New function.
1506 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1508 2005-02-19 Devang Patel <dpatel@apple.com>
1510 * charset.c (_cpp_convert_input): Check '\r' before inserting
1513 2005-02-15 Eric Christopher <echristo@redhat.com>
1515 PR preprocessor/19077
1516 * macro.c (cpp_macro_definition): Move handling of whitespace
1517 to PREV_WHITE conditional. Remove overloading of len
1520 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1522 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1523 traditional.c: Update copyright.
1525 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1528 * configure.ac: Check for declaration of basename and getopt.
1529 * config.in: Regenerate.
1530 * configure: Regenerate.
1531 * internal.h (ustrcspn): New.
1532 * macro.c (create_iso_definition): Fix allocation of memory.
1533 (padding_token): Add cast to remove const-ness.
1534 * pch.c (cpp_read_state): Use ustrcspn.
1536 2005-02-08 Mike Stump <mrs@apple.com>
1538 * files.c (pchf_adder): Remove.
1539 (struct pchf_adder_info): Likewise.
1540 (_cpp_save_file_entries): Write out all files so that #import works.
1542 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1544 * configure: Regenerate.
1546 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1548 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1550 * include/cpplib.h: Also update copyright years.
1552 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1554 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1555 to the list of all files.
1557 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1559 * internal.h: Update references to Cpp lib filenames.
1560 * directives.c: Likewise.
1562 * macro.c: Likewise.
1563 * traditional.c: Likewise.
1565 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1567 PR preprocessor/15167
1568 * files.c (destroy_cpp_file): New function.
1569 (should_stack_file): Make a new file if the
1570 compared file is still stacked.
1572 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1574 PR preprocessor/17610
1575 * directives.c (do_include_common): Error out if an empty filename
1576 is given for #include (or #include_next or #import).
1578 2004-11-27 Roger Sayle <roger@eyesopen.com>
1579 Zack Weinberg <zack@codesourcery.com>
1581 * internal.h: Replace all uses of uchar with unsigned char.
1582 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1583 with !IN_GCC, so uchar is only defined whilst building libcpp.
1585 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1587 * aclocal.m4: Regenerate.
1589 2004-11-24 Roger Sayle <roger@eyesopen.com>
1591 PR preprocessor/15824
1592 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1593 directly, instead of the non-existant "system.h" and "ansidecl.h".
1594 * configure: Regenerate.
1596 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1597 Joseph Myers <joseph@codesourcery.com>
1599 * internal.h (struct lexer_state): Add in_deferred_pragma.
1600 * directives.c (struct pragma_entry): Add allow_expansion.
1601 (insert_pragma_entry): Take allow_expansion flag.
1602 (register_pragma): Likewise.
1603 (cpp_register_pragma): Likewise.
1604 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1605 (do_pragma): Honor allow_expansion.
1606 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1607 * include/cpplib.h (cpp_register_pragma): Update prototype.
1609 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1610 Mark Mitchell <mark@codesourcery.com>
1612 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1613 need_64bit_hwint=yes.
1614 * configure: Regenerate.
1616 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1618 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1620 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1621 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1622 Remove local srcdir path from generated file.
1624 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1625 Gerald Pfeifer <gerald@pfeifer.com>
1627 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1630 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1633 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1634 (cpp_handle_deferred_pragma): Add cast to silence warning.
1636 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1638 * errors.c (_cpp_begin_message): Print "error: " for errors.
1640 2004-10-10 Andreas Jaeger <aj@suse.de>
1642 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1643 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1645 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1647 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1649 (cpp_read_state): Remove unused variables, m, d and mac_count.
1651 2004-09-29 Per Bothner <per@bothner.com>
1653 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1654 cb.line_change. Otherwise do_pragma will call the line_change
1655 call-back with a meaningless line number.
1657 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1659 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1660 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1661 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1662 * aclocal.m4, configure: Regenerate.
1663 * init.c: Include localedir.h.
1664 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1666 (.c.o): Use $(ALL_CFLAGS).
1667 (localedir.h, localedir.hs): New rules.
1668 (clean): Use rm -rf to remove directories.
1669 (distclean): Also delete localedir.h and localedir.hs.
1670 (init.o): Update dependencies.
1672 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1674 * Makefile.in (aclocal.m4): Update dependencies.
1675 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1676 * aclocal.m4, configure: Regenerate.
1678 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1680 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1681 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1682 Some other comments in this file also tweaked.
1684 * directives.c (do_pragma): Save current buffer position
1685 before lexing the pragma keywords; don't call
1686 _cpp_backup_tokens in the defer_pragmas case.
1688 2004-09-15 Per Bothner <per@bothner.com>
1690 * include/line-map.h (line_map_start): Add parameter names so
1691 preceding comment makes sense.
1692 (linemap_add): Remove from comment mention of non-existing parameter.
1694 2004-09-09 Matt Austern <austern@apple.com>
1695 Zack Weinberg <zack@codesourcery.com>
1697 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1698 prefixes throughout. Add entry for PRAGMA. Remove
1699 unnecessary "= 0" from EQ.
1700 (enum cpp_ttype): Adjust OP and TK definitions to restore
1701 prefixes, via token-paste.
1702 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1703 Change from #defines to additional cpp_ttype enumerators.
1704 (struct cpp_options): Add defer_pragmas.
1705 (cpp_handle_deferred_pragma): Prototype new interface.
1707 * internal.h (struct cpp_reader): Add directive_result.
1708 * directives.c (struct pragma_entry): Add is_internal field;
1709 give boolean fields type bool.
1710 (start_directive): Initialize pfile->directive_result.type.
1711 (_cpp_do__Pragma): Likewise.
1712 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1713 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1715 (register_pragma): New static function, bulk of former
1716 cpp_register_pragma here; add 'internal' argument, pass along
1717 to insert_pragma_entry.
1718 (cpp_register_pragma): Now a wrapper around register_pragma which
1719 always passes false for 'internal' argument.
1720 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1721 true for 'internal'.
1722 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1723 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1724 token instead of executing the pragma.
1725 (cpp_handle_deferred_pragma): New interface.
1726 * lex.c (token_spellings): Adjust OP and TK definitions to
1727 match changes to cpplib.h.
1728 (_cpp_lex_token): Check for a directive-result token and
1729 return it if present.
1730 (cpp_token_val_index): Handle CPP_PRAGMA.
1731 * macro.c (cpp_builtin_macro_text): Correct comment.
1732 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1734 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1736 PR preprocessor/14699
1737 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1738 from size_t to double.
1740 2004-08-28 Andreas Schwab <schwab@suse.de>
1741 Andreas Jaeger <aj@suse.de>
1743 * configure.ac: Set PACKAGE correctly.
1744 * configure: Regenerated.
1746 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1748 * Makefile.in: Add back top_builddir.
1750 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1752 * configure.ac: Replace Automake macro invocations
1753 with manual Autoconf checks and substitutions.
1754 * configure: Regenerate.
1755 * aclocal.m4: Regenerate.
1756 * config.in: Regenerate.
1757 * Makefile.am: Removed.
1758 * Makefile.in: Heavy simplification and reorganization.
1760 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1762 * configure.ac (arm*-*-eabi*): New target.
1763 (arm*-*-symbianelf*): Likewise.
1764 * configure: Regenerated.
1766 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1768 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1769 * directives.c: Use XNEW-family macros from libiberty.
1771 * macro.c: Likewise.
1772 * cpplib.h (cpp_deps_style): Export enum with name.
1774 2004-07-23 Matthias Klose <doko@debian.org>
1776 * init.c (init_library): Use PACKAGE for the text domain.
1778 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1780 PR preprocessor/16366
1781 * internal.h (struct cpp_reader): New field dir_hash.
1782 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1783 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1785 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1787 PR preprocessor/16192
1788 PR preprocessor/15913
1789 PR preprocessor/15572
1790 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1791 expression is missing.
1792 * init.c (post_options): Traditional cpp doesn't do // comments.
1794 2004-06-30 Per Bothner <per@bothner.com>
1796 * include/line-map.h (fileline): Remove old typedef.
1797 * internal.h (struct cpp_reader): Use source_location typedef instead.
1799 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1801 Partially revert patch of 2004-06-05.
1802 * files.c (search_cache): Remove pfile argument. Don't check
1803 for file that would be found by "" or <> search here...
1804 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1805 Do not apply directory-of-current-file correction to files
1806 found by this check. Rearrange code slightly.
1808 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1810 * files.c (should_stack_file): Correct swapped parameters to call
1812 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1814 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1816 * Makefile.in: Regenerate with automake 1.8.5.
1817 * aclocal.m4: Likewise.
1818 * configure: Regenerate.
1820 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1822 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1823 * configure, config.in: Regenerate.
1824 * system.h: Unconditionally define bool as unsigned char,
1825 BOOL_BITFIELD as unsigned int.
1826 * .cvsignore: New file.
1828 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1830 * traditional.c (push_replacement_text): Set macro->traditional.
1831 (save_replacement_text): Likewise.
1832 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1833 (struct save_macro_item): Delete.
1834 (struct save_macro_data): Use a character array not the previous
1836 (save_macros): Save macro as text not as internal structures.
1837 (cpp_prepare_state): Update for changes to save_macro_data.
1838 (cpp_read_state): Don't read macros defined in PCH. Restore
1840 * macro.c (create_iso_definition): Honour alloc_subobject.
1841 Clear traditional flag.
1842 (_cpp_create_definition): Honour alloc_subobject.
1843 * lex.c (cpp_token_val_index): New.
1844 * internal.h: Include cpp-id-data.h.
1845 (uchar): Move definition to cpp-id-data.h.
1847 (cpp_macro): Likewise.
1848 * directives.c (struct answer): Move to cpp-id-data.h.
1849 (do_assert): Honour alloc_subobject.
1851 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1852 * include/cpplib.h (struct cpp_string): Add GTY marker.
1853 (enum cpp_token_fld_kind): New.
1854 (struct cpp_token): Add GTY markers.
1855 (cpp_token_val_index): Prototype.
1856 (CPP_HASHNODE_VALUE_IDX): New.
1857 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1858 * include/cpp-id-data.h: New file.
1860 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1862 * Makefile.am (all-local): New.
1863 * Makefile.in: Regenerate.
1865 2004-06-06 Roger Sayle <roger@eyesopen.com>
1867 * Makefile.am (LIBICONV): Declare.
1868 (makedepend_LDADD): Use LIBICONV.
1869 * Makefile.in: Regenerate.
1871 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1873 * Makefile.am (LIBINTL): Declare
1874 (makedepend_LDADD): Use LIBINTL.
1875 * Makefile.in: Regenerate.
1877 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1879 * Makefile.am: Add makedepend.
1880 * Makefile.in, aclocal.m4: Regenerate.
1881 * charset.c: Insert a space to avoid a warning.
1882 * directives.c: Include mkdeps.h.
1883 (_cpp_handle_directive): Reenable macro expander if appropriate.
1884 (undefine_macros): Inline body of _cpp_free_definition for speed.
1885 Do not call undef callback or _cpp_warn_if_unused_macro.
1886 (cpp_get_deps): New interface.
1887 * files.c (search_cache): Add pfile argument. Check for file
1888 that would be found by "" or <> search here...
1889 (_cpp_find_file): ...not here. Correct recorded start_dir of
1890 files found by directory-of-current-file search that would be
1891 found by "" or <> search.
1892 * init.c (cpp_add_dependency_target): Delete.
1893 * internal.h (struct lexer_state): Add discarding_output flag.
1894 * lex.c (lex_identifier): Compute hash function while scanning.
1895 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1897 * makedepend.c: New file.
1898 * mkdeps.c (struct deps): Add vpath vector.
1899 (apply_vpath, deps_add_vpath): New function.
1900 (deps_free): Free vpath vector.
1901 (deps_add_dep, deps_add_target): Use apply_vpath.
1902 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1903 (ht_lookup_with_hash): New function.
1904 * cpplib.h, mkdeps.h: Update prototypes.
1905 * symtab.h: Update prototypes.
1906 (HT_HASHSTEP, HT_FINISH): New macros.
1908 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1910 * symtab.c (ht_create): Set entries_owned.
1911 (ht_destroy): Honour entries_owned.
1912 (ht_expand): Likewise.
1914 * include/symtab.h (struct ht): New field 'entries_owned'
1915 (ht_load): New prototype.
1917 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1920 * configure.ac: Fix m4 quoting when picking
1921 the size of HOST_WIDE_INT.
1922 * configure: Regenerate.
1924 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1926 * Makefile.am: the correct directory for
1927 gettext include files is given by @INCINTL@.
1928 * Makefile.in: Regenerate.
1930 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1932 * system.h [!ENABLE_NLS]: dgettext takes two
1935 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1937 Moved libcpp from the gcc subdirectory to the toplevel.
1938 * Makefile.am: New file.
1939 * Makefile.in: Regenerate.
1940 * configure.ac: New file.
1941 * configure: Regenerate.
1942 * config.in: Regenerate.
1943 * charset.c: Moved from gcc/cppcharset.c. Add note about
1944 brokenness of input charset detection. Adjust for change
1945 in name of cppucnid.h.
1946 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1947 * expr.c: Moved from gcc/cppexp.c.
1948 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1949 Remove #define of O_BINARY, it is in system.h.
1950 * identifiers.c: Moved from gcc/cpphash.c.
1951 * internal.h: Moved from gcc/cpphash.h. Change header
1952 guard name. All other files adjusted to match name change.
1953 * init.c: Moved from gcc/cppinit.c.
1954 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1955 * lex.c: Moved from gcc/cpplex.c.
1956 * directives.c: Moved from gcc/cpplib.c.
1957 * macro.c: Moved from gcc/cppmacro.c.
1958 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1959 * traditional.c: Moved from gcc/cpptrad.c.
1960 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1962 * ucnid.pl: Moved from gcc/cppucnid.pl.
1963 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1965 * symtab.c: Moved from gcc/hashtable.c.
1966 * line-map.c: Moved from gcc. Do not include intl.h.
1967 * mkdeps.c: Moved from gcc.
1968 * system.h: New file.
1969 * include/cpplib.h: Moved from gcc. Change header guard name.
1970 * include/line-map.h: Moved from gcc. Change header guard name.
1971 * include/mkdeps.h: Moved from gcc. Change header guard name.
1972 * include/symtab.h: Moved from gcc/hashtable.h. Change header