libcpp/ChangeLog

   1 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
   2
   3         * aclocal.m4: Regenerate.
   4         * config.in: Regenerate.
   5         * configure: Regenerate.
   6
   7 2009-08-17  Tom Tromey  <tromey@redhat.com>
   8
   9         PR preprocessor/41067:
  10         * charset.c (convert_escape): Add missing ":" to error text.
  11
  12 2009-07-27  Douglas B Rupp  <rupp@gnat.com>
  13
  14         * include/cpplib.h (INO_T_CPP): New macro.
  15         (struct cpp_dir): Use it.
  16
  17 2009-07-20  Jerry Quinn  <jlquinn@optonline.net>
  18
  19         PR regression/40800
  20         * configure.ac: Use = instead of == for testing
  21         ENABLE_BUILD_WITH_CXX.
  22         * configure: Rebuild.
  23
  24 2009-07-17  Jerry Quinn  <jlquinn@optonline.net>
  25
  26         * directives.c (do_linemarker, do_line): Use CPP_STRING for
  27         ignored enum value.
  28         * files.c (find_file_in_dir): Add cast from void* to char*.
  29         * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
  30         * Makefile.in: (WARN_CFLAGS): Use general and C-specific
  31         warnings.
  32         (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
  33         ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
  34         COMPILER_FLAGS): New.
  35         (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
  36         (COMPILE.base): Use COMPILER instead of CC.  Use COMPILER_FLAGS
  37         instead of ALL_CFLAGS.
  38         * configure.ac: Invoke AC_PROG_CXX.  Separate C-specific warnings
  39         from other warnings.  Add -Wc++-compat to C-specific warnings.
  40         Check for --enable-build-with-cxx.  Set and substitute
  41         ENABLE_BUILD_WITH_CXX.  Invoke ZW_PROG_COMPILER_DEPENDENCIES
  42         according to ENABLE_BUILD_WITH_CXX.  Invoke AC_LANG before
  43         AC_CHECK_HEADERS.
  44         * configure: Rebuild.
  45         * include/cpp-id-data.h: Remove extern "C".
  46         * include/line-map.h: Likewise.
  47         * include/mkdeps.h: Likewise.
  48         * include/symtab.h: Likewise.
  49         * internal.h: Likewise.
  50
  51 2009-06-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
  52
  53         * directives.c (parse_include): Add location argument. Update all
  54         calls.
  55         (parse_answer): Likewise.
  56         (do_include_common): Error with exact location.
  57         (parse_assertion): Likewise.
  58
  59 2009-06-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
  60
  61         * expr.c (num_div_op): Take explicit location.
  62
  63 2009-06-17  Ian Lance Taylor  <iant@google.com>
  64
  65         * include/cpplib.h (progname): Don't declare.
  66
  67 2009-06-12  Ian Lance Taylor  <iant@google.com>
  68
  69         * include/cpplib.h (struct cpp_options): Add
  70         warn_cxx_operator_names field.
  71         (NODE_WARN_OPERATOR): Define.
  72         (struct cpp_hashnode): Increase flags field to 10 bits, decrease
  73         type to 6 bits.
  74         * init.c (mark_named_operators): Add flags parameter.
  75         (cpp_post_options): Pick flags value to pass to
  76         mark_named_operators.
  77         * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
  78         identifier is an operator name in C++.
  79
  80 2009-06-01  Aldy Hernandez  <aldyh@redhat.com>
  81
  82         * include/line-map.h (LAST_SOURCE_COLUMN): New.
  83
  84 2009-06-01  Ian Lance Taylor  <iant@google.com>
  85
  86         * include/cpp-id-data.h: Add extern "C".
  87         * include/line-map.h: Likewise.
  88         * include/mkdeps.h: Likewise.
  89         * include/symtab.h: Likewise.
  90         * internal.h: Likewise.
  91
  92 2009-05-15  Ian Lance Taylor  <iant@google.com>
  93
  94         * include/cpplib.h (enum cpp_builtin_type): Rename from enum
  95         builtin_type.  Change all uses.
  96
  97 2009-05-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
  98
  99         PR cpp/36674
 100         * directives (do_linemarker): Compensate for the increment in
 101         location that occurs when we reach the end of line.
 102         * files (_cpp_stack_include): Mention _cpp_find_file in the
 103         comment.
 104
 105 2009-05-10  Joseph Myers  <joseph@codesourcery.com>
 106
 107         * include/cpplib.h (enum cpp_token_fld_kind): Add
 108         CPP_TOKEN_FLD_TOKEN_NO.
 109         (struct cpp_macro_arg, struct cpp_identifier): Define.
 110         (union cpp_token_u): Use struct cpp_identifier for identifiers.
 111         Use struct cpp_macro_arg for macro arguments.  Add token_no for
 112         CPP_PASTE token numbers.
 113         * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
 114         do_pragma_poison, parse_assertion): Use val.node.node in place of
 115         val.node.
 116         * expr.c (parse_defined, eval_token): Use val.node.node in place
 117         of val.node.
 118         * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
 119         cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
 120         cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
 121         place of val.arg_no.  Use val.node.node in place of val.node.
 122         * macro.c (replace_args, cpp_get_token, parse_params,
 123         lex_expansion_token, create_iso_definition, cpp_macro_definition):
 124         Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
 125         Use val.node.node in place of val.node.
 126
 127 2009-05-03  Joseph Myers  <joseph@codesourcery.com>
 128
 129         * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
 130         UTF-8 sequences.
 131
 132 2009-04-25  Joseph Myers  <joseph@codesourcery.com>
 133
 134         PR preprocessor/39559
 135         * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
 136         constants larger than intmax_t in C99 mode.
 137
 138 2009-04-21  Taras Glek <tglek@mozilla.com>
 139
 140         * include/cpp-id-data.h: Update GTY annotations to new syntax.
 141         * include/cpplib.h: Likewise.
 142         * include/line-map.h: Likewise.
 143         * include/symtab.h: Likewise.
 144
 145 2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 146
 147         PR c++/14875
 148         * lex.c (cpp_type2name): Take a flags parameter. Call
 149         cpp_named_operator2name for named operators and cpp_digraph2name
 150         for digraphs.
 151         (cpp_digraph2name): New.
 152         (cpp_spell_token): Use it.
 153         (cpp_output_token): Likewise.
 154         * include/cpplib.h (cpp_type2name): Update declaration.
 155         * init.c (cpp_named_operator2name): New.
 156         * internal.h (cpp_named_operator2name): Declare.
 157
 158 2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 159
 160         PR c++/13358
 161         * init.c (cpp_create_reader): Wlong_long is disabled by default.
 162         * expr.c (cpp_classify_number): Give different messages for C and
 163         C++ front-ends.
 164
 165 2009-04-19  Joseph Myers  <joseph@codesourcery.com>
 166
 167         PR preprocessor/20078
 168         * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
 169         field.
 170         * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
 171         (struct cpp_token): Change flags to unsigned short.
 172         * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
 173         (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
 174         (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
 175         tokens.
 176         * macro.c (macro_real_token_count): New.
 177         (enter_macro_context, replace_args): Use macro_real_token_count.
 178         (create_iso_definition): Record whitespace surrounding and digraph
 179         spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
 180         Set extra_tokens and save CPP_PASTE tokens with arg_no set for
 181         multiple consecutive ## tokens.
 182         (_cpp_create_definition): Initialize extra_tokens.
 183         (cpp_macro_definition): Use macro_real_token_count.
 184
 185 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 186
 187         * directives.c (parse_include): Pass true to check_eol.
 188
 189 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 190
 191         PR preprocessor/39646
 192         * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
 193         * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
 194         * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
 195         place of LC_RENAME.
 196
 197 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 198
 199         PR preprocessor/39647
 200         * directives.c (check_eol): Add parameter expand.
 201         (do_undef, parse_include, do_line, do_linemarker, do_ident,
 202         do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
 203         do_else, do_endif, do_assert, do_unassert): All callers changed.
 204         Pass true from do_line, false elsewhere.
 205
 206 2009-04-12  Joseph Myers  <joseph@codesourcery.com>
 207
 208         PR preprocessor/31869
 209         * macro.c (stringify_arg): Handle NULL source token in padding
 210         token where previous padding token did not have source token with
 211         preceding whitespace.
 212
 213 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 214
 215         * Makefile.in: Change copyright header to refer to version
 216         3 of the GNU General Public License and to point readers at the
 217         COPYING3 file and the FSF's license web page.
 218         * charset.c: Likewise.
 219         * directives-only.c: Likewise.
 220         * directives.c: Likewise.
 221         * errors.c: Likewise.
 222         * expr.c: Likewise.
 223         * files.c: Likewise.
 224         * identifiers.c: Likewise.
 225         * include/cpp-id-data.h: Likewise.
 226         * include/cpplib.h: Likewise.
 227         * include/line-map.h: Likewise.
 228         * include/mkdeps.h: Likewise.
 229         * include/symtab.h: Likewise.
 230         * init.c: Likewise.
 231         * internal.h: Likewise.
 232         * lex.c: Likewise.
 233         * line-map.c: Likewise.
 234         * macro.c: Likewise.
 235         * makeucnid.c: Likewise.
 236         * mkdeps.c: Likewise.
 237         * pch.c: Likewise.
 238         * symtab.c: Likewise.
 239         * system.h: Likewise.
 240         * traditional.c: Likewise.
 241         * ucnid.tab: Likewise.
 242         * ucnid.h: Regenerate.
 243
 244 2009-04-01  Janis Johnson  <janis187@us.ibm.com>
 245
 246         PR c/39027
 247         * include/cpplib.h (CPP_N_DEFAULT): Define.
 248         * expr.c (interpret_float_suffix): Recognize d or D for double,
 249         return new value for default.
 250         (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
 251
 252         PR c/33466
 253         * expr.c (interpret_float_suffix): Reject invalid suffix that uses
 254         letters from decimal float and fixed-point suffixes.
 255
 256 2009-03-31  Joseph Myers  <joseph@codesourcery.com>
 257
 258         PR preprocessor/15638
 259         * files.c (_cpp_find_file): Call open_file_failed after diagnosing
 260         invalid PCH.
 261         (open_file_failed): Make error for missing file fatal.
 262         * include/cpplib.h (CPP_DL_FATAL): Define.
 263
 264 2009-03-30  Sergiy Vyshnevetskiy  <serg@vostok.net>
 265
 266         PR preprocessor/31932:
 267         * internal.h: Don't mention HAVE_ICONV_H.
 268         * configure, config.in: Rebuild.
 269         * configure.ac: Don't check for iconv.h.
 270
 271 2009-03-30  Tom Tromey  <tromey@redhat.com>
 272
 273         PR preprocessor/39512:
 274         * line-map.c (linemap_init): Initialize 'reallocator' field.
 275
 276 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 277
 278         PR target/39558
 279         * macro.c (cpp_get_token): If macro_to_expand returns NULL
 280         and used some tokens, add CPP_PADDING before next token.
 281
 282 2009-03-29  Joseph Myers  <joseph@codesourcery.com>
 283
 284         PR preprocessor/34695
 285         * makedepend.c: Remove.
 286         * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
 287         (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
 288         * directives.c (cpp_errors): Remove.
 289         * errors.c (print_location, _cpp_begin_message, v_message):
 290         Remove.
 291         (cpp_error, cpp_error_with_line): Always use error callback.
 292         (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
 293         * include/cpplib.h (cpp_options): Remove pedantic_errors,
 294         inhibit_warnings, warn_system_headers, inhibit_errors,
 295         warnings_are_errors, client_diagnostic.
 296         (cpp_callbacks): Add extra arguments to error callback; make it
 297         return bool.
 298         (cpp_finish): Return void.
 299         (cpp_destroy): Remove inaccurate comment about return value.
 300         (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
 301         (CPP_DL_NOTE): Define.
 302         * include/line-map.h (linemap_print_containing_files): Remove.
 303         * init.c (cpp_finish): Do not check for or return number of
 304         errors.
 305         * internal.h (cpp_reader): Remove errors field.
 306         * line-map.c (linemap_print_containing_files): Remove.
 307         * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
 308         about previous definition.  Only emit it if previous diagnostic
 309         was emitted.
 310
 311 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
 312
 313         * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
 314         mkinstalldirs.
 315
 316 2009-03-18  Jakub Jelinek  <jakub@redhat.com>
 317
 318         * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
 319
 320 2009-02-21  Joseph Myers  <joseph@codesourcery.com>
 321
 322         * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
 323         header name.
 324         (_cpp_lex_direct): Handle this.
 325
 326 2009-02-15  Richard Guenther  <rguenther@suse.de>
 327
 328         Revert last change.
 329
 330 2009-02-13  Richard Guenther  <rguenther@suse.de>
 331
 332         * configure.ac: Enable LFS.
 333         * configure: Re-generate.
 334         * config.in: Likewise.
 335
 336 2009-01-05  Ben Elliston  <bje@au.ibm.com>
 337
 338         * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
 339         (.po.pox): Likewise.
 340         (po/$(PACKAGE).pot): Likewise.
 341
 342 2008-12-10  Alexandre Oliva  <aoliva@redhat.com>
 343
 344         PR target/37033
 345         * pch.c (cpp_valid_state): Improve message for poisoned symbols.
 346         Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
 347
 348 2008-11-29  Joseph Myers  <joseph@codesourcery.com>
 349
 350         * lex.c (cpp_token_len): Use 6 as default length.
 351
 352 2008-10-31  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 353
 354         * expr.c (struct op): Add location.
 355         (_cpp_parse_expr): Propagate locations throught the stack
 356         of expressions.
 357         (reduce): Likewise.
 358         (check_promotion): Use explicit location in errors.
 359
 360 2008-10-05  Matthew Gingell  <gingell@adacore.com>
 361             Arnaud Charlet  <charlet@adacore.com>
 362
 363         * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
 364         (cpp_get_comments): New function.
 365         * internal.h (struct cpp_reader): Add comments field.
 366         * init.c (cpp_destroy): Free comments.
 367         * lex.c (store_comment, cpp_get_comments): New functions.
 368         (comments): New struct.
 369         (save_comment): Store comments in comments struct.
 370
 371 2008-09-18  Simon Baldwin  <simonb@google.com>
 372
 373         * include/cpplib.h (struct cpp_options): Add new boolean flag
 374         warn_builtin_macro_redefined.
 375         * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
 376         * (struct builtin_operator): Split out from previous struct builtin,
 377         enhance extra const correctness.
 378         * (struct builtin_macro): Split out from previous struct builtin, add
 379         new always_warn_if_redefined flag, enhance const correctness.
 380         * (mark_named_operators): Use struct builtin_operator.
 381         * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
 382         to builtins selectively.
 383         * macro.c (warn_of_redefinition): Return false if a builtin macro
 384         is not flagged with NODE_WARN.
 385
 386 2008-07-31  Jakub Jelinek  <jakub@redhat.com>
 387
 388         PR preprocessor/36649
 389         * files.c (struct report_missing_guard_data): New type.
 390         (report_missing_guard): Put paths into an array instead of printing
 391         them right away.  Return 1 rather than 0.
 392         (report_missing_guard_cmp): New function.
 393         (_cpp_report_missing_guards): Sort and print paths gathered by
 394         report_missing_guard callback.
 395
 396 2008-07-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 397
 398         PR 28079
 399         * directives.c (strtolinenum): Handle overflow.
 400         (do_line): Give a warning if line number overflowed.
 401         (do_linemarker): Update call to strtolinenum.
 402
 403 2008-07-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 404
 405         * include/line-map.h (linenum_type): New typedef.
 406         (struct line_map): Use it.
 407         (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
 408         (SOURCE_COLUMN): Likewise.
 409         * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
 410         source_location values in a variable of type linenum_type.
 411         * directives.c (struct if_stack): Use linenum_type.
 412         (strtoul_for_line): Rename as strtolinenum.
 413         (do_line): Use linenum_type.
 414         (do_linemarker): Use linenum_type and strtolinenum.
 415         (_cpp_do_file_change): Use linenum_t.
 416         * line-map.c (linemap_add): Likewise.
 417         (linemap_line_start): Likewise.
 418         * traditional.c (struct fun_macro): 'line' is a source_location.
 419         * errors.c (print_location): Use linenum_type.
 420         * directives-only.c (_cpp_preprocess_dir_only): Likewise.
 421         * internal.h (CPP_INCREMENT_LINE): Likewise.
 422         * lex.c (_cpp_skip_block_comment): Use source_location.
 423
 424 2008-07-14  Ben Elliston  <bje@au.ibm.com>
 425
 426         * include/cpplib.h (NODE_CONDITIONAL): New.
 427         (struct cpp_callbacks): New macro_to_expand field.
 428         (struct cpp_hashnode): Adjust size of flags and type fields.
 429         (cpp_peek_token): Prototype.
 430         * lex.c (cpp_peek_token): New function.
 431         (_cpp_temp_token): Protect pre-existing lookaheads.
 432         * macro.c (cpp_get_token): Expand any conditional macros.
 433         (_cpp_backup_tokens_direct): New.
 434         (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
 435         (warn_of_redefinition): Silently allow redefined conditional
 436         macros.
 437         (_cpp_create_definition): Remove the conditional flag when a user
 438         defines one of the conditional macros.
 439         * internal.h (_cpp_backup_tokens_direct): New prototype.
 440
 441 2008-06-13  Andrew Haley  <aph@redhat.com>
 442
 443         PR preprocessor/33305
 444         * macro.c (replace_args): Print a warning for empty macro
 445         arguments in C89 and C++.
 446
 447 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 448
 449         * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
 450         * configure: Regenerate.
 451
 452 2008-06-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 453
 454         * Makefile.in (datarootdir): New variable.
 455
 456 2008-06-12  H.J. Lu  <hongjiu.lu@intel.com>
 457
 458         PR preprocessor/36479
 459         * charset.c (cpp_interpret_string_notranslate): Also set
 460         narrow_cset_desc.width.
 461
 462 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
 463
 464         * configure.ac (parisc*64*-*-*): Remove.
 465         * configure: Regenerate.
 466
 467 2008-05-30  Tom Tromey  <tromey@redhat.com>
 468
 469         PR preprocessor/36320:
 470         * internal.h (_cpp_parse_expr): Update.
 471         * expr.c (_cpp_parse_expr): Add 'is_if' argument.  Update error
 472         messages.
 473         * directives.c (do_if): Update.
 474         (do_elif): Require expression if processing group.
 475
 476 2008-05-30  Danny Smith  <dannysmith@users.sourceforge.net>
 477
 478         * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
 479
 480 2008-05-21  Tom Tromey  <tromey@redhat.com>
 481
 482         PR preprocessor/27777:
 483         * lex.c (cpp_output_line_to_string): New function.
 484         * internal.h (_cpp_begin_message): Don't declare.
 485         * errors.c (_cpp_begin_message): Now static.
 486         * include/cpplib.h (cpp_output_line_to_string): Declare.
 487         * directives.c (do_diagnostic): Rewrote.  Use
 488         cpp_output_line_to_string.  Don't use _cpp_begin_message.
 489
 490 2008-05-21  Tom Tromey  <tromey@redhat.com>
 491
 492         * include/symtab.h (HT_ALLOCED): Remove.
 493         (ht_purge): Declare.
 494         * symtab.c (DELETED): New define.
 495         (ht_lookup): Update comment.
 496         (ht_lookup_with_hash): Handle deleted entries.  Remove HT_ALLOCED
 497         code.  Use subobject allocator for strings, if it exists.
 498         (ht_expand): Handle deleted entries.
 499         (ht_forall): Likewise.
 500         (ht_purge): New function.
 501         (ht_dump_statistics): Print deletion statistics.
 502
 503 2008-05-13  Tom Tromey  <tromey@redhat.com>
 504
 505         PR preprocessor/22168:
 506         * include/cpplib.h (struct cpp_options) <objc>: Update
 507         documentation.
 508         * expr.c (eval_token): Warn for use of assertions.
 509         * directives.c (directive_diagnostics): Warn about extensions.
 510         (DEPRECATED): New define.
 511         (DIRECTIVE_TABLE): Use it.
 512
 513 2008-05-06  Tom Tromey  <tromey@redhat.com>
 514
 515         PR preprocessor/35313, PR preprocessor/36088:
 516         * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
 517         (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
 518
 519 2008-05-04  David S. Miller  <davem@davemloft.net>
 520
 521         * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
 522         * configure: Regenerate.
 523
 524 2008-04-22  Daniel Franke  <franke.daniel@gmail.com>
 525
 526         * include/cpplib.h (cpp_define_formatted): New.
 527         * directives.c (cpp_define_formatted): New.
 528
 529 2008-04-21  Tom Tromey  <tromey@redhat.com>
 530
 531         PR libcpp/33415:
 532         * charset.c (_cpp_convert_input): Add buffer_start argument.
 533         Ignore UTF-8 BOM if seen.
 534         * internal.h (_cpp_convert_input): Add argument.
 535         * files.c (struct _cpp_file) <buffer_start>: New field.
 536         (destroy_cpp_file): Free buffer_start, not buffer.
 537         (_cpp_pop_file_buffer): Likewise.
 538         (read_file_guts): Update.
 539
 540 2008-04-18  Kris Van Hees <kris.van.hees@oracle.com>
 541
 542         * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
 543         * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
 544         (struct cpp_options): Added uliterals.
 545         (cpp_interpret_string): Update prototype.
 546         (cpp_interpret_string_notranslate): Idem.
 547         * charset.c (init_iconv_desc): New width member in cset_converter.
 548         (cpp_init_iconv): Add support for char{16,32}_cset_desc.
 549         (convert_ucn): Idem.
 550         (emit_numeric_escape): Idem.
 551         (convert_hex): Idem.
 552         (convert_oct): Idem.
 553         (convert_escape): Idem.
 554         (converter_for_type): New function.
 555         (cpp_interpret_string): Use converter_for_type, support u and U prefix.
 556         (cpp_interpret_string_notranslate): Match changed prototype.
 557         (wide_str_to_charconst): Use converter_for_type.
 558         (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
 559         * directives.c (linemarker_dir): Macro U changed to UC.
 560         (parse_include): Idem.
 561         (register_pragma_1): Idem.
 562         (restore_registered_pragmas): Idem.
 563         (get__Pragma_string): Support CPP_STRING{16,32}.
 564         * expr.c (eval_token): Support CPP_CHAR{16,32}.
 565         * init.c (struct lang_flags): Added uliterals.
 566         (lang_defaults): Idem.
 567         * internal.h (struct cset_converter) <width>: New field.
 568         (struct cpp_reader) <char16_cset_desc>: Idem.
 569         (struct cpp_reader) <char32_cset_desc>: Idem.
 570         * lex.c (digraph_spellings): Macro U changed to UC.
 571         (OP, TK): Idem.
 572         (lex_string): Add support for u'...', U'...', u"..." and U"...".
 573         (_cpp_lex_direct): Idem.
 574         * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
 575         (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
 576
 577 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 578
 579         PR bootstrap/35457
 580         * aclocal.m4: Regenerate.
 581         * configure: Regenerate.
 582
 583 2008-04-17  Tom Tromey  <tromey@redhat.com>
 584
 585         PR libcpp/34866:
 586         * errors.c (cpp_error): Don't reference a token before the start
 587         of the current run.
 588
 589 2008-04-16  Tom Tromey  <tromey@redhat.com>
 590
 591         * Makefile.in (TAGS_SOURCES): New variable.
 592         (TAGS): New target.
 593
 594 2008-04-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 595
 596         * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
 597         and shbe-*-*.
 598         * configure: Rebuilt.
 599
 600 2008-04-02  Joseph Myers  <joseph@codesourcery.com>
 601
 602         * include/cpplib.h (struct cpp_callbacks): Add used_define,
 603         used_undef and before_define.
 604         (NODE_USED): Define.
 605         * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
 606         do_ifndef, cpp_pop_definition): Handle new flag and use new
 607         callbacks.
 608         * expr.c (parse_defined): Handle new flag and use new callbacks.
 609         * macro.c (enter_macro_context, _cpp_free_definition): Handle new
 610         flag and use new callbacks.
 611
 612 2008-04-01  Jakub Jelinek  <jakub@redhat.com>
 613
 614         PR pch/13675
 615         * files.c (struct _cpp_file): Remove pch field.
 616         (pch_open_file): Don't set file->pch, just file->pchname.
 617         (should_stack_file): After pfile->cb.read_pch call
 618         free pchname and clear pchname, don't close file->fd.
 619         Test file->pchname instead of file->pch.  Don't close fd after cb.
 620         (_cpp_stack_include): Test file->pchname instead of file->pch.
 621
 622 2008-03-28  Tom Tromey  <tromey@redhat.com>
 623
 624         * Makefile.in (POSTCOMPILE): New variable.
 625         (.c.o): Use it.
 626
 627 2008-03-13  Tom Tromey  <tromey@redhat.com>
 628
 629         PR libcpp/35322:
 630         * directives.c (destringize_and_run): Set pfile->directive.
 631
 632 2008-03-06  Markus Milleder  <markus.milleder@generali.at>
 633
 634         PR preprocessor/35458
 635         * mkdeps.c (munge): Quote '#' with a '\'.
 636
 637 2008-02-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 638
 639         PR preprocessor/35379
 640         * mkdeps.c (deps_write): Ensure the first target always appears
 641         in the first column, without leading backslash newline.  Avoid
 642         some more extra whitespace.
 643
 644 2008-02-25  Thiemo Seufer <ths@mips.com>
 645
 646         * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
 647
 648 2008-02-19  Tom Tromey  <tromey@redhat.com>
 649
 650         * traditional.c (lex_identifier): Use CPP_HASHNODE.
 651         * lex.c (lex_identifier): Use CPP_HASHNODE.
 652         * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
 653         do-while.
 654         * identifiers.c (alloc_node): Change return type.
 655         (_cpp_init_hashtable): Don't cast 'alloc_node'.
 656         (proxy_assertion_broken): New declaration.
 657         (cpp_forall_identifiers): Move comment.
 658         * line-map.c (linemap_add): Comment fix.
 659         (linemap_line_start): Indentation fix.
 660
 661 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 662
 663         PR preprocessor/34692
 664         * macro.c (collect_args): Add pragma_buff argument.  Push
 665         CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
 666         than into arguments.  Reset prevent_expansion and parsing_args
 667         state at CPP_PRAGMA_EOL/CPP_EOF.
 668         (funlike_invocation_p): Add pragma_buff argument, pass it through
 669         to collect_args.
 670         (enter_macro_context): Add result argument.  Adjust
 671         funlike_invocation_p caller.  Emit all deferred pragma tokens
 672         gathered during collect_args before the expansion, add a padding
 673         token.  Return 2 instead of 1 if any pragma tokens were prepended.
 674         (cpp_get_token): If enter_macro_context returns 2, don't return
 675         a padding token, instead cycle to grab CPP_PRAGMA token.
 676         * directives.c (_cpp_handle_directive): If was_parsing_args
 677         in deferred pragma, leave parsing_args and prevent_expansion as is.
 678
 679 2008-01-22  Tom Tromey  <tromey@redhat.com>
 680
 681         PR c++/34859
 682         * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
 683         __STDC_CONSTANT_MACROS.
 684
 685 2008-01-07  Fred Fish  <fnf@specifix.com>
 686
 687         PR preprocessor/30363
 688         * traditional.c (replace_args_and_push): Add local variable
 689         cxtquote, calculate the replacement text size assuming a
 690         worst case of every input character quoted with backslash,
 691         and properly handle output quoting of quote characters in
 692         actual arguments used in function-like macros.
 693
 694 2008-01-03  Tom Tromey  <tromey@redhat.com>
 695
 696         PR preprocessor/34602
 697         * directives.c (do_line): Don't try to spell EOF token.
 698         (do_linemarker): Add comment.
 699
 700 2007-12-11  DJ Delorie  <dj@redhat.com>
 701
 702         * charset.c (convert_using_iconv): Close out any shift states,
 703         returning to the initial state.
 704
 705 2007-12-06  Tom Tromey  <tromey@redhat.com>
 706
 707         PR c/29172
 708         * internal.h (struct cpp_reader) <file_hash_entries>: Changed
 709         type.
 710         <file_hash_entries_allocated, file_hash_entries_used>: Removed.
 711         * files.c (FILE_HASH_POOL_SIZE): New macro.
 712         (struct file_hash_entry_pool): New.
 713         (destroy_all_cpp_files): New function.
 714         (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
 715         (new_file_hash_entry): Update.
 716         (free_file_hash_entries): New function.
 717         (_cpp_cleanup_files): Call free_file_hash_entries and
 718         destroy_all_cpp_files.
 719         (cpp_clear_file_cache): New function.
 720         * include/cpplib.h (cpp_clear_file_cache): Declare.
 721
 722 2007-12-03  Tom Tromey  <tromey@redhat.com>
 723
 724         PR preprocessor/34288
 725         * configure.ac, config.in: Rebuilt.
 726         * configure.ac: Check for ssize_t.
 727
 728 2007-11-30  Tom Tromey  <tromey@redhat.com>
 729
 730         PR preprocessor/32868
 731         * macro.c (_cpp_create_definition): Special case
 732         __STDC_FORMAT_MACROS.
 733
 734 2007-11-16  Michael Matz  <matz@suse.de>
 735
 736         * files.c (search_path_head): Fix check for absolute paths.
 737
 738 2007-11-11  Tom Tromey  <tromey@redhat.com>
 739
 740         PR c++/17557
 741         * include/cpplib.h (cpp_included_before): Declare.
 742         * files.c (struct file_hash_entry) <location>: New field.
 743         (_cpp_find_file): Initialize new field.
 744         (make_cpp_dir): Likewise.
 745         (cpp_included_before): New function.
 746
 747 2007-11-01  Tom Tromey  <tromey@redhat.com>
 748
 749         PR preprocessor/30805
 750         * macro.c (paste_tokens): Handle padding token.
 751         (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
 752
 753 2007-10-31  Tom Tromey  <tromey@redhat.com>
 754
 755         PR preprocessor/30786
 756         * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
 757         * directives.c (_cpp_do__Pragma): Return error status.
 758         * internal.h (_cpp_do__Pragma): Update.
 759         * directives.c (get__Pragma_string): Back up if EOF seen.
 760
 761 2007-09-06  Tom Tromey  <tromey@redhat.com>
 762
 763         * internal.h (struct cpp_reader) <invocation_location>: New
 764         field.
 765         (struct cpp_reader) <set_invocation_location>: Likewise.
 766         * init.c (cpp_set_line_map): New function.
 767         * line-map.c (linemap_add): Use linemap's allocator.
 768         * include/line-map.h (GTY): Define.
 769         (line_map_realloc): New typedef.
 770         (struct line_map): Mark with GTY.
 771         (struct line_maps): Likewise.
 772         (struct line_maps) <maps>: Likewise.
 773         (struct line_maps) <reallocator>: New field.
 774         * include/symtab.h (GTY): Conditionally define.
 775         * include/cpplib.h (cpp_set_line_map): Declare.
 776         (cpp_get_token_with_location): Declare.
 777         * macro.c (cpp_get_token): Set invocation_location on the reader.
 778         (cpp_get_token_with_location): New function.
 779
 780 2007-08-30  Chao-ying Fu  <fu@mips.com>
 781
 782         * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
 783         ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
 784         (cpp_classify_number): Support decimal fixed-point constants without
 785         exponents.
 786         Warn about fixed-point constants when -pedantic.
 787         * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
 788         comments to support fixed-point values.
 789         (CPP_N_FRACT, CPP_N_ACCUM): Define.
 790
 791 2007-08-18  Tom Tromey  <tromey@redhat.com>
 792
 793         PR preprocessor/32974
 794         * directives.c (parse_include): Don't check for EOL when
 795         processing #pragma dependency.
 796
 797 2007-07-30  Ollie Wild  <aaw@google.com>
 798
 799         * directives-only.c: New file.
 800         * internal.h (struct _cpp_dir_only_callbacks): New.
 801         (_cpp_preprocess_dir_only): New function.
 802         * directives.c (_cpp_handle_directive): Check directives_only before
 803         disabling execution of indented directives.
 804         * files.c (_cpp_stack_file): Add directives_only check.
 805         * include/cpplib.h (struct cpp_options): Add directives_only.
 806         (cpp_init_special_builtins): New function.
 807         * init.c (cpp_init_special_builtins): New function.
 808         (cpp_init_builtins): Move builtin_array initialization to
 809         cpp_init_special_builtins.
 810         (post_options): Check directives_only before setting
 811         pfile->state.prevent_expansion = 1.
 812         * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
 813         is expanded inside a directive while -fdirectives-only is enabled.
 814         * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
 815         (libcpp_a_SOURCES): Add directives-only.c.
 816
 817 2007-07-04  Uros Bizjak  <ubizjak@gmail.com>
 818
 819         * traditional.c (_cpp_scan_out_logical_line): Initialize
 820         fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
 821         fmacro.args to prevent 'may be used uninitialized' warning.
 822
 823 2007-07-03  Uros Bizjak  <ubizjak@gmail.com>
 824
 825         * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
 826         Add new constants.
 827         * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
 828         suffixes.  Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
 829         for 'q' or 'Q' suffixes.
 830
 831 2007-06-17  Danny Smith  <dannysmith@users.sourceforge.net
 832
 833         * files.c (open_file): Correct typo.
 834
 835 2007-06-16  Vladimir Prus  <vladimir@codesourcery.com>
 836
 837         * files.c (open_file): Prevent the call
 838         for stat from overwriting errno.
 839
 840 2007-06-09  Vladimir Prus  <vladimir@codesourcery.com>
 841
 842         * files.c (open_file): Account for the
 843         fact that on windows, opening a directory gives
 844         EACCES.
 845
 846 2007-06-05  Joerg Wunsch  <j.gnu@uriah.heep.sax.de>
 847
 848         PR preprocessor/23479
 849         * expr.c (cpp_classify_number): Implement 0b-prefixed binary
 850         integer constants.
 851         (append_digit): Likewise.
 852         * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
 853         binary integer constants.
 854
 855 2007-05-31  Dave Korn  <dave.korn@artimi.com>
 856
 857         PR preprocessor/14331
 858         * lex.c (_cpp_get_fresh_line):  Don't warn if no newline at EOF.
 859
 860 2007-05-24  Ollie Wild  <aaw@google.com>
 861
 862         * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
 863         * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
 864         (cpp_write_pch_state): Save __COUNTER__ state.
 865         (cpp_valid_state): Check valid __COUNTER__ state.
 866         (cpp_read_state): Read new __COUNTER__ state.
 867         * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
 868         * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
 869         * internal.h (struct cpp_reader): Add counter member.
 870
 871 2007-05-23  Simon Martin  <simartin@users.sourceforge.net>
 872
 873         PR preprocessor/20077
 874         * macro.c (create_iso_definition): Fixed the method to determine
 875         whether the token-pasting operator appears at the beginning or the end
 876         of a macro.
 877
 878 2007-05-21  Ian Lance Taylor  <iant@google.com>
 879
 880         * internal.h (struct cpp_reader): Add new fields:
 881         nonexistent_file_hash and nonexistent_file_ob.
 882         * files.c: Include "obstack.h".
 883         (find_file_in_dir): Before trying to open the file, look up the
 884         path name in the hash table of nonexistent files.  After failing
 885         to open the file, add the path name to the hash table.
 886         (_cpp_find_file): Cache the results of looking up the file name
 887         starting with the quote and bracket chain heads, if we can.
 888         (nonexistent_file_hash_eq): New static function.
 889         (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
 890         pfile->nonexistent_file_ob.
 891         (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
 892         pfile->nonexistent_file_ob.
 893
 894 2007-05-14  Janis Johnson  <janis187@us.ibm.com>
 895
 896         * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
 897
 898         PR c/31924
 899         * expr.c (interpret_float_suffix): Check for invalid suffix.
 900
 901 2007-05-02  Eric Christopher  <echristo@apple.com>
 902
 903         * expr.c (num_div_op): Don't overflow if the result is
 904         zero.
 905
 906 2007-05-02  Tom Tromey  <tromey@redhat.com>
 907
 908         PR preprocessor/28709
 909         * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
 910
 911 2007-03-30  Michael Meissner  <michael.meissner@amd.com>
 912
 913         * directives.c (lex_macro_node_from_str): Fix alloca call to be
 914         type correct.
 915
 916 2007-03-30  Richard Henderson  <rth@redhat.com>
 917
 918         * directives.c (lex_macro_node_from_str): New.
 919         (cpp_push_definition, cpp_pop_definition): New.
 920         * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
 921
 922 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 923
 924         * Makefile.in: Add dummy install-pdf target.
 925
 926 2007-01-30  Tom Tromey  <tromey@redhat.com>
 927
 928         PR preprocessor/30468
 929         * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
 930         './'.
 931
 932 2007-01-30  Tom Tromey  <tromey@redhat.com>
 933
 934         PR preprocessor/29966
 935         * macro.c (lex_expansion_token): Save and restore cpp_reader's
 936         cur_token.
 937         (_cpp_create_definition): Don't restore cur_token here.
 938         * lex.c (_cpp_lex_token): Added assertion.
 939
 940 2007-01-27  Tom Tromey  <tromey@redhat.com>
 941
 942         * configure: Rebuilt.
 943
 944 2007-01-12  Tom Tromey  <tromey@redhat.com>
 945
 946         PR preprocessor/28227
 947         * directives.c (lex_macro_node): Added 'is_def_or_undef'
 948         argument.
 949         (do_define): Update.
 950         (do_undef): Update.
 951         (do_ifdef): Update.
 952         (do_ifndef): Update.
 953
 954 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 955
 956         * configure: Regenerate.
 957
 958 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 959
 960         * configure: Regenerate.
 961
 962 2007-01-04  Tom Tromey  <tromey@redhat.com>
 963
 964         PR preprocessor/28165
 965         * internal.h (cpp_in_primary_file): New function.
 966         * directives.c (do_include_next): Use cpp_in_primary_file.
 967         (do_pragma_once): Likewise.
 968         (do_pragma_system_header): Likewise.
 969
 970 2006-12-29  Ian Lance Taylor  <iant@google.com>
 971
 972         * lex.c (_cpp_clean_line): Add uses of __builtin_expect.  Don't
 973         look backward at the end of the line unless we saw a backslash.
 974
 975 2006-12-29  Jakub Jelinek  <jakub@redhat.com>
 976
 977         PR preprocessor/29612
 978         * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
 979         only when new_sysp is non-zero.
 980
 981 2006-12-28  Tom Tromey  <tromey@redhat.com>
 982
 983         PR preprocessor/30001
 984         * charset.c (_cpp_convert_input): Check that to.len is greater
 985         than zero.
 986
 987 2006-11-20  Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
 988
 989         * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
 990         * configure: Rebuilt.
 991
 992 2006-11-01      Douglas Gregor <doug.gregor@gmail.com>
 993
 994         * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
 995         for experimental C++0x mode.
 996         * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
 997         adopted the preprocessor changes introduced in C99.
 998
 999 2006-10-29  Joseph Myers  <joseph@codesourcery.com>
1000
1001         * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1002         depending on --enable-targets=all.
1003         * configure: Regenerate.
1004
1005 2006-10-12  Jakub Jelinek  <jakub@redhat.com>
1006
1007         PR preprocessor/28709
1008         * macro.c (paste_tokens): Do error reporting here, use BUF with the
1009         spelled LHS token as opposed to spelling it again.
1010         (paste_all_tokens): Don't report errors here, just break on failure.
1011
1012 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
1013
1014         * Makefile.in: Added empty "pdf" target.
1015
1016 2006-09-22  Geoffrey Keating  <geoffk@apple.com>
1017
1018         * configure.ac: Make need_64_bit_hwint case for x86-darwin
1019         match exactly the glob in gcc/config.gcc.
1020         * configure: Regenerate.
1021
1022 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
1023
1024         PR c/28768
1025         PR preprocessor/14634
1026         * lex.c (lex_string): Pedwarn for unterminated literals.
1027
1028 2006-09-08  Eric Christopher  <echristo@apple.com>
1029
1030         * configure.ac: Add 64-bit HWI support for i?86-darwin.
1031
1032 2006-08-14  Steve Ellcey  <sje@cup.hp.com>
1033
1034         PR c++/28288
1035         PR c++/14556
1036         * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1037         (CPP_LAST_EQ): Change.
1038         (CPP_LAST_PUNCTUATOR): Change.
1039         * expr.c (cpp_operator): Remove MIN and MAX.
1040         (reduce): Remove CPP_MIN and CPP_MAX.
1041         (num_binary_op): Ditto.
1042         * lex.c (_cpp_lex_direct): Ditto.
1043         (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1044
1045 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
1046
1047         PR preprocessor/27746
1048         * directives.c (do_pragma): Handle pragma with valid namespace
1049         and invalid name coming from macro expansion.
1050         * directives.c (destringize_and_run): Initialize next field in
1051         context.
1052
1053         PR c/27747
1054         PR c++/27748
1055         * directives.c (destringize_and_run): Set NO_EXPAND on the
1056         tokens.
1057
1058         * macro.c (_cpp_backup_tokens): Fix comment typo.
1059
1060 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1061
1062         * Makefile.in (CATALOGS): Add po/ prefix.
1063         * configure: Regenerated.
1064
1065 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
1066
1067         * Makefile.in: Add install-html target. Add install-html to .PHONY
1068
1069 2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1070
1071         * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1072         * files.c (_cpp_get_file_stat): New function.
1073         * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1074         * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1075         * internal.h (_cpp_get_file_stat): Prototype.
1076         (struct cpp_buffer): Add timestamp.
1077
1078 2006-01-23  Jakub Jelinek  <jakub@redhat.com>
1079
1080         PR preprocessor/25717
1081         * init.c (cpp_init_builtins): If __STDC__ will not change value
1082         between system headers and other sources, define it as a normal
1083         macro rather than a builtin.
1084         * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1085         cpp_in_system_header condition.
1086
1087 2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
1088
1089         * Makefile.in: Use -MMD instead of -MD.
1090
1091 2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1092             Richard Henderson  <rth@redhat.com>
1093
1094         Merge from gomp branch:
1095         * directives.c (struct pragma_entry): Add is_deferred.  Add ident
1096         entry to value union.
1097         (end_directive): Don't eat the line if in_deferred_pragma.
1098         (run_directive): Remove pragma hacks.
1099         (insert_pragma_entry): Remove.
1100         (new_pragma_entry): New.
1101         (register_pragma_1): Split out of register_pragma.  Only handle
1102         the lookup tree and return the new entry.
1103         (cpp_register_pragma): Fill in the pragma entry here.
1104         (cpp_register_deferred_pragma): New.
1105         (register_pragma_internal): New.
1106         (_cpp_init_internal_pragmas): Use register_pragma_internal.
1107         (do_pragma): Allow pragma expansion after namespace.  For deferred
1108         pragmas, don't slurp the line into a string.
1109         (destringize_and_run): Save tokens for deferred pragmas.
1110         (cpp_handle_deferred_pragma): Remove.
1111         * macro.c (builtin_macro): Remove pragma token hack.
1112         (_cpp_push_token_context): Rename from push_token_context and export.
1113         * internal.h (struct lexer_state): Add pragma_allow_expansion.
1114         (_cpp_push_token_context): Declare.
1115         * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1116         a token.  Update the line number correctly if so.
1117         (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1118         (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1119         * include/cpplib.h (PRAGMA_EOL): New.
1120         (CPP_TOKEN_FLD_PRAGMA): New.
1121         (struct cpp_token): Add val.pragma.
1122         (struct cpp_options): Remove defer_pragmas.
1123         (cpp_handle_deferred_pragma): Remove.
1124         (cpp_register_deferred_pragma): Declare.
1125
1126 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1127
1128         PR c++/25294
1129         * directives.c (do_pragma): If pragma line ends with multi-line
1130         block comment, end the saved deferred pragma string before that
1131         comment.  Handle embedded '\0' chars on the pragma line.
1132
1133 2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
1134
1135         PR c++/23333
1136         * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1137
1138 2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
1139             Ben Elliston  <bje@au.ibm.com>
1140
1141         * include/cpplib.h (CPP_N_DFLOAT): New.
1142         * expr.c (interpret_float_suffix): Identify df, dd, and dl
1143         suffixes as decimal floating point constants.
1144         (cpp_classify_number): Disallow hexadecimal DFP constants.
1145
1146 2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
1147             Ian Lance Taylor  <ian@airs.com>
1148
1149         * include/cpplib.h (struct cpp_callbacks): Annotate error with
1150         ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1151
1152 2005-11-09  Per Bothner  <per@bothner.com>
1153             Uros Bizjak  <uros@kss-loka.si>
1154
1155         PR c/24101
1156         * init.c (read_original_filename): Temporarily set
1157         state.in_directive before calling _cpp_lex_direct for
1158         CPP_HASH tokens.
1159
1160 2005-11-03  James E Wilson  <wilson@specifix.com>
1161
1162         PR preprocessor/24202
1163         * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1164
1165 2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
1166
1167         * include/cpplib.h (struct cpp_callbacks): Make error take
1168         va_list* parameter.
1169         * errors.c (cpp_error): Update call to callback.
1170
1171 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
1172
1173         PR preprocessor/22042
1174         * macro.c (_cpp_builtin_macro_text): Lower the needed max
1175         buffer size.
1176         (cpp_quote_string): Don't octalify non printable
1177         charactors.
1178
1179 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
1180
1181         PR c++/17964
1182         * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1183         (struct cpp_callbacks): Add error.
1184         * errors.c (cpp_error): If client_diagnostic, use error callback.
1185         * charset.c (convert_escape): Don't use %03o in diagnostic.
1186
1187 2005-10-21  James E Wilson  <wilson@specifix.com>
1188
1189         PR preprocessor/15220
1190         * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
1191         callers.  Pass to open_file_failed.
1192         (open_file_failed): New parameter angle_brackets.  Fix all callers.
1193         Use in print_dep assignment.
1194         * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1195         * internal.h (_cpp_find_file): Add new parm to declaration.
1196
1197 2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
1198
1199         * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1200         * configure: Regenerate.
1201
1202 2005-10-04  Ian Lance Taylor  <ian@airs.com>
1203
1204         PR preprocessor/13726
1205         * directives.c (check_eol_return_comments): New static function.
1206         (parse_include): Add buf parameter.  Change all callers.
1207         (do_include_common): If not discard comments, turn on
1208         save_comments.  Pass collected comments to include callback.
1209         * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1210         include callback: cpp_token list.
1211
1212 2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
1213
1214         * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1215         * init.c (struct lang_flags, lang_defaults): Add
1216         extended_identifiers.
1217         (cpp_set_lang): Use it.
1218         * lex.c (forms_identifier_p): Check extended_identifiers.
1219
1220 2005-08-30  Jakub Jelinek  <jakub@redhat.com>
1221
1222         PR preprocessor/20348
1223         PR preprocessor/20356
1224         * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1225         2004-06-05 changes.
1226
1227 2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1228
1229         * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1230         -Wmissing-format-attribute.
1231
1232         * configure: Regenerate.
1233
1234 2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
1235
1236         * all files: Update FSF address in copyright headers.
1237         * makeucnid.c (write_copyright): Update outputted FSF address.
1238
1239 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
1240
1241         * configure.ac: Invoke ZW_CREATE_DEPDIR and
1242         ZW_PROG_COMPILER_DEPENDENCIES.
1243         * aclocal.m4, configure: Regenerate.
1244         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1245         New variables.
1246         (distclean): Clean up $(DEPDIR) and its contents.
1247         (.c.o): Use $(COMPILE).
1248         Include $(DEPDIR)/*.Po for most object->header dependencies.
1249
1250 2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1251
1252         * configure.ac: Check declarations for asprintf and vasprintf.
1253         * config.in: Regenerate.
1254         * configure: Likewise.
1255
1256         * charset.c (conversion_loop): Use XRESIZEVEC.
1257         (convert_no_conversion): Likewise.
1258         (convert_using_iconv): Likewise.
1259         (init_iconv_desc): Cast return value of alloca.
1260         (cpp_host_to_exec_charset): Use XNEWVEC.
1261         (emit_numeric_escape): Use XRESIZEVEC.
1262         (cpp_interpret_string): Use XNEWVEC.
1263         (cpp_interpret_string): Use XRESIZEVEC.
1264         (_cpp_interpret_identifier): Cast return value of alloca.
1265         (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1266         * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1267         (parse_include): Use XNEWVEC.
1268         (insert_pragma_entry): Rename local variable "new" to
1269         "new_entry".
1270         (save_registered_pragmas): Cast return value of xmemdup.
1271         (destringize_and_run): Same for alloca.
1272         (parse_assertion): Likewise.
1273         (do_assert): Cast allocated storage to proper type.
1274         (cpp_define): Likewise.
1275         (_cpp_define_builtin): Likewise.
1276         (cpp_undef): Likewise.
1277         (handle_assertion): Likewise.
1278         (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1279         * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1280         (CPP_UMINUS): Likewise.
1281         (struct cpp_operator): Rename from struct operator.
1282         (_cpp_expand_op_stack): Use XRESIZEVEC.
1283         * files.c (pch_open_file): Use XNEWVEC.
1284         (pch_open_file): Use XRESIZEVEC.
1285         (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1286         (dir_name_of_file): Use XNEWVEC.
1287         (make_cpp_file): Use XCNEW.
1288         (make_cpp_dir): Likewise.
1289         (allocate_file_hash_entries): USE XNEWVEC.
1290         (cpp_included): Cast return value of htab_find_with_hash.
1291         (append_file_to_dir): Use XNEWVEC.
1292         (read_filename_string): Likewise. Use XRESIZEVEC too.
1293         (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
1294         (remap_filename): Use XNEWVEC.
1295         (struct pchf_entry): Move definition out of struct pchf_data.
1296         (_cpp_save_file_entries): Use XCNEWVAR.
1297         (_cpp_read_file_entries): Use XNEWVAR.
1298         * identifiers.c (alloc_node): Use XOBNEW.
1299         * init.c (cpp_create_reader): Use XCNEW.
1300         (cpp_init_builtins): Cast of b->value to enum builtin_type.
1301         (read_original_directory): Cast return value of alloca.
1302         * lex.c (add_line_note): Use XRESIZEVEC.
1303         (warn_about_normalization): Use XNEWVEC.
1304         (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1305         (new_buff): Use XNEWVEC.
1306         * line-map.c (linemap_add): Use XRESIZEVEC.
1307         * macro.c (builtin_macro): Cast return value of alloca.
1308         (paste_tokens): Likewise.
1309         (expand_arg): Use XNEWVEC and XRESIZEVEC.
1310         (_cpp_save_parameter): Use XRESIZEVEC.
1311         (create_iso_definition): Cast allocated storage to proper type.
1312         (_cpp_create_definition): Likewise.
1313         (cpp_macro_definition): Use XRESIZEVEC.
1314         * makedepend.c (add_clm): Use XNEW.
1315         (add_dir): Likewise.
1316         * mkdeps.c (munge): Use XNEWVEC.
1317         (deps_init): Use XCNEW.
1318         (deps_add_target): Use XRESIZEVEC.
1319         (deps_add_default_target): Cast return value of alloca.
1320         (deps_add_dep): Use XRESIZEVEC.
1321         (deps_add_vpath): Likewise.  Use XNEWVEC too.
1322         (deps_restore): Likewise.
1323         * pch.c (save_idents): Use XNEW and XNEWVEC.
1324         (cpp_save_state): Use XNEW.
1325         (count_defs): Cast return value of htab_find.
1326         (write_defs): Likewise.
1327         (cpp_write_pch_deps): Use XNEWVEC.
1328         (collect_ht_nodes): Use XRESIZEVEC.
1329         (cpp_valid_state): Use XNEWVEC.
1330         (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
1331         * symtab.c (ht_create): Use XCNEW.
1332         (ht_lookup_with_hash): Cast return value of obstack_copy0.
1333         (ht_expand): Use XCNEWVEC.
1334         * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1335         (bool): Do not define if __cplusplus.
1336
1337 2005-05-12  Zack Weinberg  <zack@codesourcery.com>
1338
1339         * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1340         (do_sccs): Delete function definition, #define to do_ident.
1341         (do_ident): Don't hardwire directive name.
1342
1343 2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
1344
1345         PR bootstrap/21230
1346         * configure: Regenerate.
1347
1348 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
1349
1350         * files.c: Include io.h for DJGPP to get prototype of setmode.
1351
1352 2005-04-19  Per Bothner  <per@bothner.com>
1353
1354         PR preprocessor/20907
1355         * line-map.c (linemap_line_start): Fix bug when we need to increse
1356         column_bits but can re-use the current line_map.
1357
1358 2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1359
1360         * system.h (fopen, fdopen, freopen): Define these to the unlocked
1361         libiberty functions.
1362
1363 2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1364
1365         * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1366         (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1367         * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1368         fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1369         _unlocked function.
1370         (fwrite_unlocked): Fix prototype.
1371
1372         * configure, config.in: Regenerate.
1373
1374 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
1375
1376         PR preprocessor/19475
1377         * macro.c (create_iso_definition): For < ISO C99, don't
1378         pedwarn if there is no whitespace between macro name and its
1379         replacement, but the replacement starts with a basic character
1380         set character.
1381
1382 2005-03-28  Andreas Jaeger  <aj@suse.de>
1383
1384         * lex.c (warn_about_normalization): Cast field width to int to
1385         avoid warning.
1386
1387 2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
1388
1389         * configure.ac: Consistently use solaris2.1[0-9]* instead of
1390         solaris2.1[0-9].
1391         * configure: Regenerate.
1392
1393 2005-03-15  Geoffrey Keating  <geoffk@apple.com>
1394
1395         * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1396         UCN rather than printing an error.
1397
1398 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
1399
1400         * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1401
1402 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
1403
1404         * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1405         * charset.c: Update for new format of ucnid.h.
1406         (ucn_valid_in_identifier): Update for new format of ucnid.h.
1407         Add NST parameter, and update it; update callers.
1408         (cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
1409         with cpp_error.
1410         (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1411         * internal.h (struct normalize_state): New.
1412         (INITIAL_NORMALIZE_STATE): New.
1413         (NORMALIZE_STATE_RESULT): New.
1414         (NORMALIZE_STATE_UPDATE_IDNUM): New.
1415         (_cpp_valid_ucn): New.
1416         * lex.c (warn_about_normalization): New.
1417         (forms_identifier_p): Add normalize_state parameter, update callers.
1418         (lex_identifier): Add normalize_state parameter, update callers.  Keep
1419         the state current.
1420         (lex_number): Likewise.
1421         (_cpp_lex_direct): Pass normalize_state to subroutines.  Check
1422         it with warn_about_normalization.
1423         * makeucnid.c: New.
1424         * ucnid.h: Replace.
1425         * ucnid.pl: Remove.
1426         * ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
1427         comments about obsolete version of C++.
1428         * include/cpplib.h (enum cpp_normalize_level): New.
1429         (struct cpp_options): Add warn_normalize field.
1430
1431 2005-03-11  Geoffrey Keating  <geoffk@apple.com>
1432
1433         * directives.c (glue_header_name): Update call to cpp_spell_token.
1434         * internal.h (_cpp_interpret_identifier): New.
1435         * charset.c (_cpp_interpret_identifier): New.
1436         (_cpp_valid_ucn): Allow UCN version of '$'.
1437         * lex.c (lex_identifier): Add extra parameter to indicate if initial
1438         character was '$' or '\'.  Support identifiers with UCNs.
1439         (forms_identifier_p): Allow UCNs.
1440         (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1441         (utf8_to_ucn): New.
1442         (cpp_spell_token): Add FORSTRING parameter.  Use it.
1443         (cpp_token_as_text): Update call to cpp_spell_token.
1444         (cpp_output_token): Write UCNs back out.
1445         (stringify_arg): Update call to cpp_spell_token.
1446         (paste_tokens): Likewise.
1447         (cpp_macro_definition): Likewise.
1448         * macro.c (stringify_arg): Likewise.
1449         (paste_tokens): Likewise.
1450         (cpp_macro_definition): Likewise.
1451         * include/cpplib.h: Add parameter to cpp_spell_token.
1452
1453 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
1454
1455         PR bootstrap/20282
1456         PR bootstrap/20305
1457         * macro.c (replace_args, cpp_get_token): Copy whole
1458         cpp_token_u instead of just cpp_string field from it.
1459
1460 2005-02-28  Devang Patel  <dpatel@apple.com>
1461
1462         * directives.c (do_line): Save sysp early before line table is
1463         realloc'ed.
1464
1465 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
1466
1467         PR 18785
1468         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1469         (cpp_host_to_exec_charset): New function.
1470         * include/cpplib.h: Declare cpp_host_to_exec_charset.
1471
1472 2005-02-19  Devang Patel  <dpatel@apple.com>
1473
1474         * charset.c (_cpp_convert_input): Check '\r' before inserting
1475         '\n' at the end.
1476
1477 2005-02-15  Eric Christopher  <echristo@redhat.com>
1478
1479         PR preprocessor/19077
1480         * macro.c (cpp_macro_definition): Move handling of whitespace
1481         to PREV_WHITE conditional. Remove overloading of len
1482         variable.
1483
1484 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
1485
1486         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1487         traditional.c: Update copyright.
1488
1489 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
1490
1491         PR bootstrap/19818
1492         * configure.ac: Check for declaration of basename and getopt.
1493         * config.in: Regenerate.
1494         * configure: Regenerate.
1495         * internal.h (ustrcspn): New.
1496         * macro.c (create_iso_definition): Fix allocation of memory.
1497         (padding_token): Add cast to remove const-ness.
1498         * pch.c (cpp_read_state): Use ustrcspn.
1499
1500 2005-02-08  Mike Stump  <mrs@apple.com>
1501
1502         * files.c (pchf_adder): Remove.
1503         (struct pchf_adder_info): Likewise.
1504         (_cpp_save_file_entries): Write out all files so that #import works.
1505
1506 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
1507
1508         * configure: Regenerate.
1509
1510 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
1511
1512         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1513
1514         * include/cpplib.h: Also update copyright years.
1515
1516 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
1517
1518         * files.c (_cpp_find_file): Add files found by search_path_exhausted
1519         to the list of all files.
1520
1521 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1522
1523         * internal.h: Update references to Cpp lib filenames.
1524         * directives.c: Likewise.
1525         * init.c: Likewise.
1526         * macro.c: Likewise.
1527         * traditional.c: Likewise.
1528
1529 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
1530
1531         PR preprocessor/15167
1532         * files.c (destroy_cpp_file): New function.
1533         (should_stack_file): Make a new file if the
1534         compared file is still stacked.
1535
1536 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1537
1538         PR preprocessor/17610
1539         * directives.c (do_include_common): Error out if an empty filename
1540         is given for #include (or #include_next or #import).
1541
1542 2004-11-27  Roger Sayle  <roger@eyesopen.com>
1543             Zack Weinberg  <zack@codesourcery.com>
1544
1545         * internal.h: Replace all uses of uchar with unsigned char.
1546         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
1547         with !IN_GCC, so uchar is only defined whilst building libcpp.
1548
1549 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
1550
1551         * aclocal.m4: Regenerate.
1552
1553 2004-11-24  Roger Sayle  <roger@eyesopen.com>
1554
1555         PR preprocessor/15824
1556         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1557         directly, instead of the non-existant "system.h" and "ansidecl.h".
1558         * configure: Regenerate.
1559
1560 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
1561             Joseph Myers  <joseph@codesourcery.com>
1562
1563         * internal.h (struct lexer_state): Add in_deferred_pragma.
1564         * directives.c (struct pragma_entry): Add allow_expansion.
1565         (insert_pragma_entry): Take allow_expansion flag.
1566         (register_pragma): Likewise.
1567         (cpp_register_pragma): Likewise.
1568         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1569         (do_pragma): Honor allow_expansion.
1570         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1571         * include/cpplib.h (cpp_register_pragma): Update prototype.
1572
1573 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
1574             Mark Mitchell  <mark@codesourcery.com>
1575
1576         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1577         need_64bit_hwint=yes.
1578         * configure: Regenerate.
1579
1580 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
1581
1582         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
1583         po/$(PACKAGE).pot.
1584         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1585         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1586         Remove local srcdir path from generated file.
1587
1588 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
1589             Gerald Pfeifer  <gerald@pfeifer.com>
1590
1591         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1592         as well.
1593
1594 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
1595
1596         PR 18075
1597         * directives.c (do_pragma): Do not defer pragmas which are unknown.
1598         (cpp_handle_deferred_pragma): Add cast to silence warning.
1599
1600 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
1601
1602         * errors.c (_cpp_begin_message): Print "error: " for errors.
1603
1604 2004-10-10  Andreas Jaeger  <aj@suse.de>
1605
1606         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1607         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1608
1609 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
1610
1611         * pch.c (cpp_write_pch_state): Remove variable z as it is not
1612         used.
1613         (cpp_read_state): Remove unused variables, m, d and mac_count.
1614
1615 2004-09-29  Per Bothner  <per@bothner.com>
1616
1617         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
1618         cb.line_change.  Otherwise do_pragma will call the line_change
1619         call-back with a meaningless line number.
1620
1621 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
1622
1623         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1624         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1625         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1626         * aclocal.m4, configure: Regenerate.
1627         * init.c: Include localedir.h.
1628         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1629         (DEFS): Delete.
1630         (.c.o): Use $(ALL_CFLAGS).
1631         (localedir.h, localedir.hs): New rules.
1632         (clean): Use rm -rf to remove directories.
1633         (distclean): Also delete localedir.h and localedir.hs.
1634         (init.o): Update dependencies.
1635
1636 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
1637
1638         * Makefile.in (aclocal.m4): Update dependencies.
1639         * configure.ac (AC_CONFIG_MACRO_DIR): New.
1640         * aclocal.m4, configure: Regenerate.
1641
1642 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
1643
1644         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1645         (_cpp_convert_input, _cpp_default_encoding): Add comments.
1646         Some other comments in this file also tweaked.
1647
1648         * directives.c (do_pragma): Save current buffer position
1649         before lexing the pragma keywords; don't call
1650         _cpp_backup_tokens in the defer_pragmas case.
1651
1652 2004-09-15  Per Bothner  <per@bothner.com>
1653
1654         * include/line-map.h (line_map_start):  Add parameter names so
1655         preceding comment makes sense.
1656         (linemap_add):  Remove from comment mention of non-existing parameter.
1657
1658 2004-09-09  Matt Austern  <austern@apple.com>
1659             Zack Weinberg  <zack@codesourcery.com>
1660
1661         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1662         prefixes throughout.  Add entry for PRAGMA.  Remove
1663         unnecessary "= 0" from EQ.
1664         (enum cpp_ttype): Adjust OP and TK definitions to restore
1665         prefixes, via token-paste.
1666         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1667         Change from #defines to additional cpp_ttype enumerators.
1668         (struct cpp_options): Add defer_pragmas.
1669         (cpp_handle_deferred_pragma): Prototype new interface.
1670
1671         * internal.h (struct cpp_reader): Add directive_result.
1672         * directives.c (struct pragma_entry): Add is_internal field;
1673         give boolean fields type bool.
1674         (start_directive): Initialize pfile->directive_result.type.
1675         (_cpp_do__Pragma): Likewise.
1676         (run_directive): Do not crash if pfile->buffer->prev is NULL.
1677         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1678         from it.
1679         (register_pragma): New static function, bulk of former
1680         cpp_register_pragma here; add 'internal' argument, pass along
1681         to insert_pragma_entry.
1682         (cpp_register_pragma): Now a wrapper around register_pragma which
1683         always passes false for 'internal' argument.
1684         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1685         true for 'internal'.
1686         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1687         an internal pragma, save text till the end of the line as a CPP_PRAGMA
1688         token instead of executing the pragma.
1689         (cpp_handle_deferred_pragma): New interface.
1690         * lex.c (token_spellings): Adjust OP and TK definitions to
1691         match changes to cpplib.h.
1692         (_cpp_lex_token): Check for a directive-result token and
1693         return it if present.
1694         (cpp_token_val_index): Handle CPP_PRAGMA.
1695         * macro.c (cpp_builtin_macro_text): Correct comment.
1696         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1697
1698 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
1699
1700         PR preprocessor/14699
1701         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1702         from size_t to double.
1703
1704 2004-08-28  Andreas Schwab  <schwab@suse.de>
1705             Andreas Jaeger <aj@suse.de>
1706
1707         * configure.ac: Set PACKAGE correctly.
1708         * configure: Regenerated.
1709
1710 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1711
1712         * Makefile.in: Add back top_builddir.
1713
1714 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1715
1716         * configure.ac: Replace Automake macro invocations
1717         with manual Autoconf checks and substitutions.
1718         * configure: Regenerate.
1719         * aclocal.m4: Regenerate.
1720         * config.in: Regenerate.
1721         * Makefile.am: Removed.
1722         * Makefile.in: Heavy simplification and reorganization.
1723
1724 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
1725
1726         * configure.ac (arm*-*-eabi*): New target.
1727         (arm*-*-symbianelf*): Likewise.
1728         * configure: Regenerated.
1729
1730 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
1731
1732         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1733         * directives.c: Use XNEW-family macros from libiberty.
1734         * lex.c: Likewise.
1735         * macro.c: Likewise.
1736         * cpplib.h (cpp_deps_style): Export enum with name.
1737
1738 2004-07-23  Matthias Klose  <doko@debian.org>
1739
1740         * init.c (init_library): Use PACKAGE for the text domain.
1741
1742 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
1743
1744         PR preprocessor/16366
1745         * internal.h (struct cpp_reader): New field dir_hash.
1746         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1747         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1748
1749 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
1750
1751         PR preprocessor/16192
1752         PR preprocessor/15913
1753         PR preprocessor/15572
1754         * expr.c (_cpp_parse_expr): Handle remaining cases where an
1755         expression is missing.
1756         * init.c (post_options): Traditional cpp doesn't do // comments.
1757
1758 2004-06-30  Per Bothner  <per@bothner.com>
1759
1760         * include/line-map.h (fileline):  Remove old typedef.
1761         * internal.h (struct cpp_reader):  Use source_location typedef instead.
1762
1763 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
1764
1765         Partially revert patch of 2004-06-05.
1766         * files.c (search_cache): Remove pfile argument.  Don't check
1767         for file that would be found by "" or <> search here...
1768         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1769         Do not apply directory-of-current-file correction to files
1770         found by this check.  Rearrange code slightly.
1771
1772 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
1773
1774         * files.c (should_stack_file): Correct swapped parameters to call
1775         to cb.read_pch.
1776         * pch.c (cpp_valid_state): Handle -fpreprocessed.
1777
1778 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
1779
1780         * Makefile.in: Regenerate with automake 1.8.5.
1781         * aclocal.m4: Likewise.
1782         * configure: Regenerate.
1783
1784 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
1785
1786         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1787         * configure, config.in: Regenerate.
1788         * system.h: Unconditionally define bool as unsigned char,
1789         BOOL_BITFIELD as unsigned int.
1790         * .cvsignore: New file.
1791
1792 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
1793
1794         * traditional.c (push_replacement_text): Set macro->traditional.
1795         (save_replacement_text): Likewise.
1796         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1797         (struct save_macro_item): Delete.
1798         (struct save_macro_data): Use a character array not the previous
1799         structured format.
1800         (save_macros): Save macro as text not as internal structures.
1801         (cpp_prepare_state): Update for changes to save_macro_data.
1802         (cpp_read_state): Don't read macros defined in PCH.  Restore
1803         -D macros as text.
1804         * macro.c (create_iso_definition): Honour alloc_subobject.
1805         Clear traditional flag.
1806         (_cpp_create_definition): Honour alloc_subobject.
1807         * lex.c (cpp_token_val_index): New.
1808         * internal.h: Include cpp-id-data.h.
1809         (uchar): Move definition to cpp-id-data.h.
1810         (U): Likewise.
1811         (cpp_macro): Likewise.
1812         * directives.c (struct answer): Move to cpp-id-data.h.
1813         (do_assert): Honour alloc_subobject.
1814
1815         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1816         * include/cpplib.h (struct cpp_string): Add GTY marker.
1817         (enum cpp_token_fld_kind): New.
1818         (struct cpp_token): Add GTY markers.
1819         (cpp_token_val_index): Prototype.
1820         (CPP_HASHNODE_VALUE_IDX): New.
1821         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1822         * include/cpp-id-data.h: New file.
1823
1824 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
1825
1826         * Makefile.am (all-local): New.
1827         * Makefile.in: Regenerate.
1828
1829 2004-06-06  Roger Sayle  <roger@eyesopen.com>
1830
1831         * Makefile.am (LIBICONV): Declare.
1832         (makedepend_LDADD): Use LIBICONV.
1833         * Makefile.in: Regenerate.
1834
1835 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
1836
1837         * Makefile.am (LIBINTL): Declare
1838         (makedepend_LDADD): Use LIBINTL.
1839         * Makefile.in: Regenerate.
1840
1841 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
1842
1843         * Makefile.am: Add makedepend.
1844         * Makefile.in, aclocal.m4: Regenerate.
1845         * charset.c: Insert a space to avoid a warning.
1846         * directives.c: Include mkdeps.h.
1847         (_cpp_handle_directive): Reenable macro expander if appropriate.
1848         (undefine_macros): Inline body of _cpp_free_definition for speed.
1849         Do not call undef callback or _cpp_warn_if_unused_macro.
1850         (cpp_get_deps): New interface.
1851         * files.c (search_cache): Add pfile argument.  Check for file
1852         that would be found by "" or <> search here...
1853         (_cpp_find_file): ...not here.  Correct recorded start_dir of
1854         files found by directory-of-current-file search that would be
1855         found by "" or <> search.
1856         * init.c (cpp_add_dependency_target): Delete.
1857         * internal.h (struct lexer_state): Add discarding_output flag.
1858         * lex.c (lex_identifier): Compute hash function while scanning.
1859         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1860         directives.
1861         * makedepend.c: New file.
1862         * mkdeps.c (struct deps): Add vpath vector.
1863         (apply_vpath, deps_add_vpath): New function.
1864         (deps_free): Free vpath vector.
1865         (deps_add_dep, deps_add_target): Use apply_vpath.
1866         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1867         (ht_lookup_with_hash): New function.
1868         * cpplib.h, mkdeps.h: Update prototypes.
1869         * symtab.h: Update prototypes.
1870         (HT_HASHSTEP, HT_FINISH): New macros.
1871
1872 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
1873
1874         * symtab.c (ht_create): Set entries_owned.
1875         (ht_destroy): Honour entries_owned.
1876         (ht_expand): Likewise.
1877         (ht_load): New.
1878         * include/symtab.h (struct ht): New field 'entries_owned'
1879         (ht_load): New prototype.
1880
1881 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
1882
1883         PR bootstrap/15651
1884         * configure.ac: Fix m4 quoting when picking
1885         the size of HOST_WIDE_INT.
1886         * configure: Regenerate.
1887
1888 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
1889
1890         * Makefile.am: the correct directory for
1891         gettext include files is given by @INCINTL@.
1892         * Makefile.in: Regenerate.
1893
1894 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
1895
1896         * system.h [!ENABLE_NLS]: dgettext takes two
1897         parameters.
1898
1899 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
1900
1901         Moved libcpp from the gcc subdirectory to the toplevel.
1902         * Makefile.am: New file.
1903         * Makefile.in: Regenerate.
1904         * configure.ac: New file.
1905         * configure: Regenerate.
1906         * config.in: Regenerate.
1907         * charset.c: Moved from gcc/cppcharset.c.  Add note about
1908         brokenness of input charset detection.  Adjust for change
1909         in name of cppucnid.h.
1910         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
1911         * expr.c: Moved from gcc/cppexp.c.
1912         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
1913         Remove #define of O_BINARY, it is in system.h.
1914         * identifiers.c: Moved from gcc/cpphash.c.
1915         * internal.h: Moved from gcc/cpphash.h.  Change header
1916         guard name.  All other files adjusted to match name change.
1917         * init.c: Moved from gcc/cppinit.c.
1918         (init_library) [ENABLE_NLS]: Call bindtextdomain.
1919         * lex.c: Moved from gcc/cpplex.c.
1920         * directives.c: Moved from gcc/cpplib.c.
1921         * macro.c: Moved from gcc/cppmacro.c.
1922         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
1923         * traditional.c: Moved from gcc/cpptrad.c.
1924         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
1925         guard name.
1926         * ucnid.pl: Moved from gcc/cppucnid.pl.
1927         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
1928         guard name.
1929         * symtab.c: Moved from gcc/hashtable.c.
1930         * line-map.c: Moved from gcc.  Do not include intl.h.
1931         * mkdeps.c: Moved from gcc.
1932         * system.h: New file.
1933         * include/cpplib.h: Moved from gcc.  Change header guard name.
1934         * include/line-map.h: Moved from gcc.  Change header guard name.
1935         * include/mkdeps.h: Moved from gcc.  Change header guard name.
1936         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
1937         guard name.