libcpp/ChangeLog

   1 2010-04-25  Joseph Myers  <joseph@codesourcery.com>
   2
   3         * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
   4         * init.c (lang_defaults): Add entries for new language variants.
   5         (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
   6         variants.
   7
   8 2010-04-09  Manuel López-Ibáñez <manu@gcc.gnu.org>
   9
  10         PR cpp/43195
  11         * files.c (report_missing_guard): Test for #pragma once.
  12
  13 2010-04-07  Simon Baldwin  <simonb@google.com>
  14
  15         * directives.c (do_diagnostic): Add warning reason argument,
  16         call appropriate error reporting function for code.
  17         (directive_diagnostics): Call specific warning functions with
  18         warning reason where appropriate.
  19         (do_error, do_warning, do_pragma_dependency): Add warning reason
  20         argument to do_diagnostic calls.
  21         * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
  22         _cpp_create_definition): Call specific warning functions with
  23         warning reason where appropriate.
  24         * Makefile.in: Add new diagnostic functions to gettext translations.
  25         * include/cpplib.h (struct cpp_callbacks): Add warning reason code
  26         to error callback.
  27         (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
  28         CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
  29         (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
  30         CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
  31         CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
  32         CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
  33         CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
  34         CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
  35         CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
  36         warning reason codes.
  37         (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
  38         cpp_warning_with_line, cpp_pedwarning_with_line,
  39         cpp_warning_with_line_syshdr): New specific error reporting functions.
  40         * pch.c (cpp_valid_state): Call specific warning functions with
  41         warning reason where appropriate.
  42         * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
  43         diagnostic handlers.
  44         (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
  45         cpp_warning_with_line, cpp_pedwarning_with_line,
  46         cpp_warning_with_line_syshdr): New specific error reporting functions.
  47         * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
  48         specific warning functions with warning reason where appropriate.
  49         * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
  50         warn_about_normalization, lex_identifier_intern, lex_identifier,
  51         _cpp_lex_direct): Ditto.
  52         * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
  53         narrow_str_to_charconst): Ditto.
  54
  55 2010-04-06  Jakub Jelinek  <jakub@redhat.com>
  56
  57         PR preprocessor/43642
  58         * lex.c (lex_raw_string): Change type of TYPE variable to
  59         unsigned char.
  60
  61 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  62
  63         * aclocal.m4: Regenerate.
  64
  65 2010-03-29  Jason Merrill  <jason@redhat.com>
  66
  67         More N3077 raw string changes
  68         * charset.c (cpp_interpret_string): Don't transform UCNs in raw
  69         strings.
  70         * lex.c (bufring_append): Split out from...
  71         (lex_raw_string): ...here.  Undo trigraph and line splicing
  72         transformations.  Do process line notes in multi-line literals.
  73         (_cpp_process_line_notes): Ignore notes that were already handled.
  74
  75         Some raw string changes from N3077
  76         * charset.c (cpp_interpret_string): Change inner delimiters to ().
  77         * lex.c (lex_raw_string): Likewise.  Also disallow '\' in delimiter.
  78
  79 2010-02-11  Jakub Jelinek  <jakub@redhat.com>
  80
  81         * init.c (read_original_filename): Don't call read_original_directory
  82         if _cpp_handle_directive returns 0.
  83
  84 2010-01-01  Joseph Myers  <joseph@codesourcery.com>
  85
  86         PR preprocessor/41947
  87         * expr.c (cpp_classify_number): Give error for hexadecimal
  88         floating-point constant with no digits before or after point.
  89
  90 2009-11-20  Arnaud Charlet  <charlet@adacore.com>
  91
  92         * macro.c (enter_macro_context): Call cb.used callback if defined.
  93         * directives.c (do_idef, do_ifndef): Ditto.
  94         * include/cpplib.h (struct cpp_callbacks): Add used callback.
  95
  96 2009-11-11  Kai Tietz  <kai.tietz@onevision.com>
  97
  98         * directives.c (do_pragma_push_macro): New pragma handler.
  99         (do_pragma_pop_macro): Likewise.
 100         (_cpp_init_internal_pragmas): Add push_macro and
 101         pop_macro handler to internal pragmas.
 102         (lex_macro_node_from_str): Removed.
 103         (cpp_push_definition): Replace lex_macro_node_from_str
 104         by _cpp_lex_identifier.
 105         (cpp_pop_definition): Likewise.
 106         * internal.h (_cpp_lex_identifier): New prototype.
 107         (def_pragma_macro): New structure.
 108         (cpp_reader): New member pushed_macros.
 109         * lex.c (_cpp_lex_identifier): New function.
 110         (lex_identifier_intern): New function.
 111         * init.c (cpp_create_reader): Initialize pushed_macros
 112         member.
 113         (cpp_destroy): Free elements in pushed_macros member.
 114         * pch.c (_cpp_save_pushed_macros): New function.
 115         (_cpp_restore_pushed_macros): Likewise.
 116         (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
 117         (cpp_read_state): Use _cpp_restore_pushed_macros.
 118
 119 2009-10-19  Jakub Jelinek  <jakub@redhat.com>
 120
 121         * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
 122         (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
 123         and char32_cset_desc.
 124         (converter_for_type): Handle CPP_UTF8STRING.
 125         (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
 126         * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
 127         (parse_include): Reject raw strings.
 128         * include/cpplib.h (CPP_UTF8STRING): New token type.
 129         * internal.h (struct cpp_reader): Add utf8_cset_desc field.
 130         * lex.c (lex_raw_string): New function.
 131         (lex_string): Handle u8 string literals, call lex_raw_string
 132         for raw string literals.
 133         (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
 134         sequences.
 135         * macro.c (stringify_arg): Handle CPP_UTF8STRING.
 136
 137 2009-10-14  Jakub Jelinek  <jakub@redhat.com>
 138
 139         PR preprocessor/41543
 140         * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
 141         * line-map.c (linemap_init): Initialize highest_location and
 142         highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
 143
 144 2009-10-09  Jason Merrill  <jason@redhat.com>
 145
 146         * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
 147
 148 2009-10-09  Neil Vachharajani <nvachhar@google.com>
 149
 150         * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
 151         sccs.
 152
 153 2009-09-23  Loren J. Rittle  <ljrittle@acm.org>
 154
 155         * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
 156         * configure: Rebuilt.
 157
 158 2009-09-22  Richard Guenther  <rguenther@suse.de>
 159
 160         PR pch/38987
 161         * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
 162
 163 2009-09-18  Chris Demetriou  <cgd@google.com>
 164
 165         PR preprocessor/28435:
 166         * include/cpplib.h (struct cpp_options): Add new member
 167         deps.need_preprocessor_output.
 168         * files.c (open_file_failed): If preprocessor output is needed
 169         always report an error.
 170
 171 2009-09-13  Kai Tietz  <kai.tietz@onevision.com>
 172
 173         * configure.ac: Set for i?86-w64-mingw*
 174         need_64bit_hwint to yes.
 175         * configure: Regenerated.
 176
 177 2009-09-10  Jason Merrill  <jason@redhat.com>
 178
 179         * directives.c (cpp_define): constify.
 180
 181 2009-09-02  Ian Lance Taylor  <iant@google.com>
 182
 183         * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
 184
 185 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 186
 187         * configure.ac (AC_PREREQ): Bump to 2.64.
 188
 189 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 190
 191         * aclocal.m4: Regenerate.
 192         * config.in: Regenerate.
 193         * configure: Regenerate.
 194
 195 2009-08-17  Tom Tromey  <tromey@redhat.com>
 196
 197         PR preprocessor/41067:
 198         * charset.c (convert_escape): Add missing ":" to error text.
 199
 200 2009-07-27  Douglas B Rupp  <rupp@gnat.com>
 201
 202         * include/cpplib.h (INO_T_CPP): New macro.
 203         (struct cpp_dir): Use it.
 204
 205 2009-07-20  Jerry Quinn  <jlquinn@optonline.net>
 206
 207         PR regression/40800
 208         * configure.ac: Use = instead of == for testing
 209         ENABLE_BUILD_WITH_CXX.
 210         * configure: Rebuild.
 211
 212 2009-07-17  Jerry Quinn  <jlquinn@optonline.net>
 213
 214         * directives.c (do_linemarker, do_line): Use CPP_STRING for
 215         ignored enum value.
 216         * files.c (find_file_in_dir): Add cast from void* to char*.
 217         * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
 218         * Makefile.in: (WARN_CFLAGS): Use general and C-specific
 219         warnings.
 220         (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
 221         ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
 222         COMPILER_FLAGS): New.
 223         (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
 224         (COMPILE.base): Use COMPILER instead of CC.  Use COMPILER_FLAGS
 225         instead of ALL_CFLAGS.
 226         * configure.ac: Invoke AC_PROG_CXX.  Separate C-specific warnings
 227         from other warnings.  Add -Wc++-compat to C-specific warnings.
 228         Check for --enable-build-with-cxx.  Set and substitute
 229         ENABLE_BUILD_WITH_CXX.  Invoke ZW_PROG_COMPILER_DEPENDENCIES
 230         according to ENABLE_BUILD_WITH_CXX.  Invoke AC_LANG before
 231         AC_CHECK_HEADERS.
 232         * configure: Rebuild.
 233         * include/cpp-id-data.h: Remove extern "C".
 234         * include/line-map.h: Likewise.
 235         * include/mkdeps.h: Likewise.
 236         * include/symtab.h: Likewise.
 237         * internal.h: Likewise.
 238
 239 2009-06-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 240
 241         * directives.c (parse_include): Add location argument. Update all
 242         calls.
 243         (parse_answer): Likewise.
 244         (do_include_common): Error with exact location.
 245         (parse_assertion): Likewise.
 246
 247 2009-06-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 248
 249         * expr.c (num_div_op): Take explicit location.
 250
 251 2009-06-17  Ian Lance Taylor  <iant@google.com>
 252
 253         * include/cpplib.h (progname): Don't declare.
 254
 255 2009-06-12  Ian Lance Taylor  <iant@google.com>
 256
 257         * include/cpplib.h (struct cpp_options): Add
 258         warn_cxx_operator_names field.
 259         (NODE_WARN_OPERATOR): Define.
 260         (struct cpp_hashnode): Increase flags field to 10 bits, decrease
 261         type to 6 bits.
 262         * init.c (mark_named_operators): Add flags parameter.
 263         (cpp_post_options): Pick flags value to pass to
 264         mark_named_operators.
 265         * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
 266         identifier is an operator name in C++.
 267
 268 2009-06-01  Aldy Hernandez  <aldyh@redhat.com>
 269
 270         * include/line-map.h (LAST_SOURCE_COLUMN): New.
 271
 272 2009-06-01  Ian Lance Taylor  <iant@google.com>
 273
 274         * include/cpp-id-data.h: Add extern "C".
 275         * include/line-map.h: Likewise.
 276         * include/mkdeps.h: Likewise.
 277         * include/symtab.h: Likewise.
 278         * internal.h: Likewise.
 279
 280 2009-05-15  Ian Lance Taylor  <iant@google.com>
 281
 282         * include/cpplib.h (enum cpp_builtin_type): Rename from enum
 283         builtin_type.  Change all uses.
 284
 285 2009-05-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 286
 287         PR cpp/36674
 288         * directives (do_linemarker): Compensate for the increment in
 289         location that occurs when we reach the end of line.
 290         * files (_cpp_stack_include): Mention _cpp_find_file in the
 291         comment.
 292
 293 2009-05-10  Joseph Myers  <joseph@codesourcery.com>
 294
 295         * include/cpplib.h (enum cpp_token_fld_kind): Add
 296         CPP_TOKEN_FLD_TOKEN_NO.
 297         (struct cpp_macro_arg, struct cpp_identifier): Define.
 298         (union cpp_token_u): Use struct cpp_identifier for identifiers.
 299         Use struct cpp_macro_arg for macro arguments.  Add token_no for
 300         CPP_PASTE token numbers.
 301         * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
 302         do_pragma_poison, parse_assertion): Use val.node.node in place of
 303         val.node.
 304         * expr.c (parse_defined, eval_token): Use val.node.node in place
 305         of val.node.
 306         * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
 307         cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
 308         cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
 309         place of val.arg_no.  Use val.node.node in place of val.node.
 310         * macro.c (replace_args, cpp_get_token, parse_params,
 311         lex_expansion_token, create_iso_definition, cpp_macro_definition):
 312         Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
 313         Use val.node.node in place of val.node.
 314
 315 2009-05-03  Joseph Myers  <joseph@codesourcery.com>
 316
 317         * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
 318         UTF-8 sequences.
 319
 320 2009-04-25  Joseph Myers  <joseph@codesourcery.com>
 321
 322         PR preprocessor/39559
 323         * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
 324         constants larger than intmax_t in C99 mode.
 325
 326 2009-04-21  Taras Glek <tglek@mozilla.com>
 327
 328         * include/cpp-id-data.h: Update GTY annotations to new syntax.
 329         * include/cpplib.h: Likewise.
 330         * include/line-map.h: Likewise.
 331         * include/symtab.h: Likewise.
 332
 333 2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 334
 335         PR c++/14875
 336         * lex.c (cpp_type2name): Take a flags parameter. Call
 337         cpp_named_operator2name for named operators and cpp_digraph2name
 338         for digraphs.
 339         (cpp_digraph2name): New.
 340         (cpp_spell_token): Use it.
 341         (cpp_output_token): Likewise.
 342         * include/cpplib.h (cpp_type2name): Update declaration.
 343         * init.c (cpp_named_operator2name): New.
 344         * internal.h (cpp_named_operator2name): Declare.
 345
 346 2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 347
 348         PR c++/13358
 349         * init.c (cpp_create_reader): Wlong_long is disabled by default.
 350         * expr.c (cpp_classify_number): Give different messages for C and
 351         C++ front-ends.
 352
 353 2009-04-19  Joseph Myers  <joseph@codesourcery.com>
 354
 355         PR preprocessor/20078
 356         * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
 357         field.
 358         * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
 359         (struct cpp_token): Change flags to unsigned short.
 360         * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
 361         (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
 362         (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
 363         tokens.
 364         * macro.c (macro_real_token_count): New.
 365         (enter_macro_context, replace_args): Use macro_real_token_count.
 366         (create_iso_definition): Record whitespace surrounding and digraph
 367         spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
 368         Set extra_tokens and save CPP_PASTE tokens with arg_no set for
 369         multiple consecutive ## tokens.
 370         (_cpp_create_definition): Initialize extra_tokens.
 371         (cpp_macro_definition): Use macro_real_token_count.
 372
 373 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 374
 375         * directives.c (parse_include): Pass true to check_eol.
 376
 377 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 378
 379         PR preprocessor/39646
 380         * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
 381         * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
 382         * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
 383         place of LC_RENAME.
 384
 385 2009-04-18  Joseph Myers  <joseph@codesourcery.com>
 386
 387         PR preprocessor/39647
 388         * directives.c (check_eol): Add parameter expand.
 389         (do_undef, parse_include, do_line, do_linemarker, do_ident,
 390         do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
 391         do_else, do_endif, do_assert, do_unassert): All callers changed.
 392         Pass true from do_line, false elsewhere.
 393
 394 2009-04-12  Joseph Myers  <joseph@codesourcery.com>
 395
 396         PR preprocessor/31869
 397         * macro.c (stringify_arg): Handle NULL source token in padding
 398         token where previous padding token did not have source token with
 399         preceding whitespace.
 400
 401 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 402
 403         * Makefile.in: Change copyright header to refer to version
 404         3 of the GNU General Public License and to point readers at the
 405         COPYING3 file and the FSF's license web page.
 406         * charset.c: Likewise.
 407         * directives-only.c: Likewise.
 408         * directives.c: Likewise.
 409         * errors.c: Likewise.
 410         * expr.c: Likewise.
 411         * files.c: Likewise.
 412         * identifiers.c: Likewise.
 413         * include/cpp-id-data.h: Likewise.
 414         * include/cpplib.h: Likewise.
 415         * include/line-map.h: Likewise.
 416         * include/mkdeps.h: Likewise.
 417         * include/symtab.h: Likewise.
 418         * init.c: Likewise.
 419         * internal.h: Likewise.
 420         * lex.c: Likewise.
 421         * line-map.c: Likewise.
 422         * macro.c: Likewise.
 423         * makeucnid.c: Likewise.
 424         * mkdeps.c: Likewise.
 425         * pch.c: Likewise.
 426         * symtab.c: Likewise.
 427         * system.h: Likewise.
 428         * traditional.c: Likewise.
 429         * ucnid.tab: Likewise.
 430         * ucnid.h: Regenerate.
 431
 432 2009-04-01  Janis Johnson  <janis187@us.ibm.com>
 433
 434         PR c/39027
 435         * include/cpplib.h (CPP_N_DEFAULT): Define.
 436         * expr.c (interpret_float_suffix): Recognize d or D for double,
 437         return new value for default.
 438         (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
 439
 440         PR c/33466
 441         * expr.c (interpret_float_suffix): Reject invalid suffix that uses
 442         letters from decimal float and fixed-point suffixes.
 443
 444 2009-03-31  Joseph Myers  <joseph@codesourcery.com>
 445
 446         PR preprocessor/15638
 447         * files.c (_cpp_find_file): Call open_file_failed after diagnosing
 448         invalid PCH.
 449         (open_file_failed): Make error for missing file fatal.
 450         * include/cpplib.h (CPP_DL_FATAL): Define.
 451
 452 2009-03-30  Sergiy Vyshnevetskiy  <serg@vostok.net>
 453
 454         PR preprocessor/31932:
 455         * internal.h: Don't mention HAVE_ICONV_H.
 456         * configure, config.in: Rebuild.
 457         * configure.ac: Don't check for iconv.h.
 458
 459 2009-03-30  Tom Tromey  <tromey@redhat.com>
 460
 461         PR preprocessor/39512:
 462         * line-map.c (linemap_init): Initialize 'reallocator' field.
 463
 464 2009-03-30  Jakub Jelinek  <jakub@redhat.com>
 465
 466         PR target/39558
 467         * macro.c (cpp_get_token): If macro_to_expand returns NULL
 468         and used some tokens, add CPP_PADDING before next token.
 469
 470 2009-03-29  Joseph Myers  <joseph@codesourcery.com>
 471
 472         PR preprocessor/34695
 473         * makedepend.c: Remove.
 474         * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
 475         (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
 476         * directives.c (cpp_errors): Remove.
 477         * errors.c (print_location, _cpp_begin_message, v_message):
 478         Remove.
 479         (cpp_error, cpp_error_with_line): Always use error callback.
 480         (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
 481         * include/cpplib.h (cpp_options): Remove pedantic_errors,
 482         inhibit_warnings, warn_system_headers, inhibit_errors,
 483         warnings_are_errors, client_diagnostic.
 484         (cpp_callbacks): Add extra arguments to error callback; make it
 485         return bool.
 486         (cpp_finish): Return void.
 487         (cpp_destroy): Remove inaccurate comment about return value.
 488         (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
 489         (CPP_DL_NOTE): Define.
 490         * include/line-map.h (linemap_print_containing_files): Remove.
 491         * init.c (cpp_finish): Do not check for or return number of
 492         errors.
 493         * internal.h (cpp_reader): Remove errors field.
 494         * line-map.c (linemap_print_containing_files): Remove.
 495         * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
 496         about previous definition.  Only emit it if previous diagnostic
 497         was emitted.
 498
 499 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
 500
 501         * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
 502         mkinstalldirs.
 503
 504 2009-03-18  Jakub Jelinek  <jakub@redhat.com>
 505
 506         * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
 507
 508 2009-02-21  Joseph Myers  <joseph@codesourcery.com>
 509
 510         * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
 511         header name.
 512         (_cpp_lex_direct): Handle this.
 513
 514 2009-02-15  Richard Guenther  <rguenther@suse.de>
 515
 516         Revert last change.
 517
 518 2009-02-13  Richard Guenther  <rguenther@suse.de>
 519
 520         * configure.ac: Enable LFS.
 521         * configure: Re-generate.
 522         * config.in: Likewise.
 523
 524 2009-01-05  Ben Elliston  <bje@au.ibm.com>
 525
 526         * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
 527         (.po.pox): Likewise.
 528         (po/$(PACKAGE).pot): Likewise.
 529
 530 2008-12-10  Alexandre Oliva  <aoliva@redhat.com>
 531
 532         PR target/37033
 533         * pch.c (cpp_valid_state): Improve message for poisoned symbols.
 534         Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
 535
 536 2008-11-29  Joseph Myers  <joseph@codesourcery.com>
 537
 538         * lex.c (cpp_token_len): Use 6 as default length.
 539
 540 2008-10-31  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 541
 542         * expr.c (struct op): Add location.
 543         (_cpp_parse_expr): Propagate locations throught the stack
 544         of expressions.
 545         (reduce): Likewise.
 546         (check_promotion): Use explicit location in errors.
 547
 548 2008-10-05  Matthew Gingell  <gingell@adacore.com>
 549             Arnaud Charlet  <charlet@adacore.com>
 550
 551         * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
 552         (cpp_get_comments): New function.
 553         * internal.h (struct cpp_reader): Add comments field.
 554         * init.c (cpp_destroy): Free comments.
 555         * lex.c (store_comment, cpp_get_comments): New functions.
 556         (comments): New struct.
 557         (save_comment): Store comments in comments struct.
 558
 559 2008-09-18  Simon Baldwin  <simonb@google.com>
 560
 561         * include/cpplib.h (struct cpp_options): Add new boolean flag
 562         warn_builtin_macro_redefined.
 563         * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
 564         * (struct builtin_operator): Split out from previous struct builtin,
 565         enhance extra const correctness.
 566         * (struct builtin_macro): Split out from previous struct builtin, add
 567         new always_warn_if_redefined flag, enhance const correctness.
 568         * (mark_named_operators): Use struct builtin_operator.
 569         * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
 570         to builtins selectively.
 571         * macro.c (warn_of_redefinition): Return false if a builtin macro
 572         is not flagged with NODE_WARN.
 573
 574 2008-07-31  Jakub Jelinek  <jakub@redhat.com>
 575
 576         PR preprocessor/36649
 577         * files.c (struct report_missing_guard_data): New type.
 578         (report_missing_guard): Put paths into an array instead of printing
 579         them right away.  Return 1 rather than 0.
 580         (report_missing_guard_cmp): New function.
 581         (_cpp_report_missing_guards): Sort and print paths gathered by
 582         report_missing_guard callback.
 583
 584 2008-07-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 585
 586         PR 28079
 587         * directives.c (strtolinenum): Handle overflow.
 588         (do_line): Give a warning if line number overflowed.
 589         (do_linemarker): Update call to strtolinenum.
 590
 591 2008-07-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 592
 593         * include/line-map.h (linenum_type): New typedef.
 594         (struct line_map): Use it.
 595         (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
 596         (SOURCE_COLUMN): Likewise.
 597         * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
 598         source_location values in a variable of type linenum_type.
 599         * directives.c (struct if_stack): Use linenum_type.
 600         (strtoul_for_line): Rename as strtolinenum.
 601         (do_line): Use linenum_type.
 602         (do_linemarker): Use linenum_type and strtolinenum.
 603         (_cpp_do_file_change): Use linenum_t.
 604         * line-map.c (linemap_add): Likewise.
 605         (linemap_line_start): Likewise.
 606         * traditional.c (struct fun_macro): 'line' is a source_location.
 607         * errors.c (print_location): Use linenum_type.
 608         * directives-only.c (_cpp_preprocess_dir_only): Likewise.
 609         * internal.h (CPP_INCREMENT_LINE): Likewise.
 610         * lex.c (_cpp_skip_block_comment): Use source_location.
 611
 612 2008-07-14  Ben Elliston  <bje@au.ibm.com>
 613
 614         * include/cpplib.h (NODE_CONDITIONAL): New.
 615         (struct cpp_callbacks): New macro_to_expand field.
 616         (struct cpp_hashnode): Adjust size of flags and type fields.
 617         (cpp_peek_token): Prototype.
 618         * lex.c (cpp_peek_token): New function.
 619         (_cpp_temp_token): Protect pre-existing lookaheads.
 620         * macro.c (cpp_get_token): Expand any conditional macros.
 621         (_cpp_backup_tokens_direct): New.
 622         (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
 623         (warn_of_redefinition): Silently allow redefined conditional
 624         macros.
 625         (_cpp_create_definition): Remove the conditional flag when a user
 626         defines one of the conditional macros.
 627         * internal.h (_cpp_backup_tokens_direct): New prototype.
 628
 629 2008-06-13  Andrew Haley  <aph@redhat.com>
 630
 631         PR preprocessor/33305
 632         * macro.c (replace_args): Print a warning for empty macro
 633         arguments in C89 and C++.
 634
 635 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 636
 637         * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
 638         * configure: Regenerate.
 639
 640 2008-06-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 641
 642         * Makefile.in (datarootdir): New variable.
 643
 644 2008-06-12  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         PR preprocessor/36479
 647         * charset.c (cpp_interpret_string_notranslate): Also set
 648         narrow_cset_desc.width.
 649
 650 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
 651
 652         * configure.ac (parisc*64*-*-*): Remove.
 653         * configure: Regenerate.
 654
 655 2008-05-30  Tom Tromey  <tromey@redhat.com>
 656
 657         PR preprocessor/36320:
 658         * internal.h (_cpp_parse_expr): Update.
 659         * expr.c (_cpp_parse_expr): Add 'is_if' argument.  Update error
 660         messages.
 661         * directives.c (do_if): Update.
 662         (do_elif): Require expression if processing group.
 663
 664 2008-05-30  Danny Smith  <dannysmith@users.sourceforge.net>
 665
 666         * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
 667
 668 2008-05-21  Tom Tromey  <tromey@redhat.com>
 669
 670         PR preprocessor/27777:
 671         * lex.c (cpp_output_line_to_string): New function.
 672         * internal.h (_cpp_begin_message): Don't declare.
 673         * errors.c (_cpp_begin_message): Now static.
 674         * include/cpplib.h (cpp_output_line_to_string): Declare.
 675         * directives.c (do_diagnostic): Rewrote.  Use
 676         cpp_output_line_to_string.  Don't use _cpp_begin_message.
 677
 678 2008-05-21  Tom Tromey  <tromey@redhat.com>
 679
 680         * include/symtab.h (HT_ALLOCED): Remove.
 681         (ht_purge): Declare.
 682         * symtab.c (DELETED): New define.
 683         (ht_lookup): Update comment.
 684         (ht_lookup_with_hash): Handle deleted entries.  Remove HT_ALLOCED
 685         code.  Use subobject allocator for strings, if it exists.
 686         (ht_expand): Handle deleted entries.
 687         (ht_forall): Likewise.
 688         (ht_purge): New function.
 689         (ht_dump_statistics): Print deletion statistics.
 690
 691 2008-05-13  Tom Tromey  <tromey@redhat.com>
 692
 693         PR preprocessor/22168:
 694         * include/cpplib.h (struct cpp_options) <objc>: Update
 695         documentation.
 696         * expr.c (eval_token): Warn for use of assertions.
 697         * directives.c (directive_diagnostics): Warn about extensions.
 698         (DEPRECATED): New define.
 699         (DIRECTIVE_TABLE): Use it.
 700
 701 2008-05-06  Tom Tromey  <tromey@redhat.com>
 702
 703         PR preprocessor/35313, PR preprocessor/36088:
 704         * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
 705         (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
 706
 707 2008-05-04  David S. Miller  <davem@davemloft.net>
 708
 709         * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
 710         * configure: Regenerate.
 711
 712 2008-04-22  Daniel Franke  <franke.daniel@gmail.com>
 713
 714         * include/cpplib.h (cpp_define_formatted): New.
 715         * directives.c (cpp_define_formatted): New.
 716
 717 2008-04-21  Tom Tromey  <tromey@redhat.com>
 718
 719         PR libcpp/33415:
 720         * charset.c (_cpp_convert_input): Add buffer_start argument.
 721         Ignore UTF-8 BOM if seen.
 722         * internal.h (_cpp_convert_input): Add argument.
 723         * files.c (struct _cpp_file) <buffer_start>: New field.
 724         (destroy_cpp_file): Free buffer_start, not buffer.
 725         (_cpp_pop_file_buffer): Likewise.
 726         (read_file_guts): Update.
 727
 728 2008-04-18  Kris Van Hees <kris.van.hees@oracle.com>
 729
 730         * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
 731         * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
 732         (struct cpp_options): Added uliterals.
 733         (cpp_interpret_string): Update prototype.
 734         (cpp_interpret_string_notranslate): Idem.
 735         * charset.c (init_iconv_desc): New width member in cset_converter.
 736         (cpp_init_iconv): Add support for char{16,32}_cset_desc.
 737         (convert_ucn): Idem.
 738         (emit_numeric_escape): Idem.
 739         (convert_hex): Idem.
 740         (convert_oct): Idem.
 741         (convert_escape): Idem.
 742         (converter_for_type): New function.
 743         (cpp_interpret_string): Use converter_for_type, support u and U prefix.
 744         (cpp_interpret_string_notranslate): Match changed prototype.
 745         (wide_str_to_charconst): Use converter_for_type.
 746         (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
 747         * directives.c (linemarker_dir): Macro U changed to UC.
 748         (parse_include): Idem.
 749         (register_pragma_1): Idem.
 750         (restore_registered_pragmas): Idem.
 751         (get__Pragma_string): Support CPP_STRING{16,32}.
 752         * expr.c (eval_token): Support CPP_CHAR{16,32}.
 753         * init.c (struct lang_flags): Added uliterals.
 754         (lang_defaults): Idem.
 755         * internal.h (struct cset_converter) <width>: New field.
 756         (struct cpp_reader) <char16_cset_desc>: Idem.
 757         (struct cpp_reader) <char32_cset_desc>: Idem.
 758         * lex.c (digraph_spellings): Macro U changed to UC.
 759         (OP, TK): Idem.
 760         (lex_string): Add support for u'...', U'...', u"..." and U"...".
 761         (_cpp_lex_direct): Idem.
 762         * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
 763         (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
 764
 765 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 766
 767         PR bootstrap/35457
 768         * aclocal.m4: Regenerate.
 769         * configure: Regenerate.
 770
 771 2008-04-17  Tom Tromey  <tromey@redhat.com>
 772
 773         PR libcpp/34866:
 774         * errors.c (cpp_error): Don't reference a token before the start
 775         of the current run.
 776
 777 2008-04-16  Tom Tromey  <tromey@redhat.com>
 778
 779         * Makefile.in (TAGS_SOURCES): New variable.
 780         (TAGS): New target.
 781
 782 2008-04-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 783
 784         * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
 785         and shbe-*-*.
 786         * configure: Rebuilt.
 787
 788 2008-04-02  Joseph Myers  <joseph@codesourcery.com>
 789
 790         * include/cpplib.h (struct cpp_callbacks): Add used_define,
 791         used_undef and before_define.
 792         (NODE_USED): Define.
 793         * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
 794         do_ifndef, cpp_pop_definition): Handle new flag and use new
 795         callbacks.
 796         * expr.c (parse_defined): Handle new flag and use new callbacks.
 797         * macro.c (enter_macro_context, _cpp_free_definition): Handle new
 798         flag and use new callbacks.
 799
 800 2008-04-01  Jakub Jelinek  <jakub@redhat.com>
 801
 802         PR pch/13675
 803         * files.c (struct _cpp_file): Remove pch field.
 804         (pch_open_file): Don't set file->pch, just file->pchname.
 805         (should_stack_file): After pfile->cb.read_pch call
 806         free pchname and clear pchname, don't close file->fd.
 807         Test file->pchname instead of file->pch.  Don't close fd after cb.
 808         (_cpp_stack_include): Test file->pchname instead of file->pch.
 809
 810 2008-03-28  Tom Tromey  <tromey@redhat.com>
 811
 812         * Makefile.in (POSTCOMPILE): New variable.
 813         (.c.o): Use it.
 814
 815 2008-03-13  Tom Tromey  <tromey@redhat.com>
 816
 817         PR libcpp/35322:
 818         * directives.c (destringize_and_run): Set pfile->directive.
 819
 820 2008-03-06  Markus Milleder  <markus.milleder@generali.at>
 821
 822         PR preprocessor/35458
 823         * mkdeps.c (munge): Quote '#' with a '\'.
 824
 825 2008-02-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 826
 827         PR preprocessor/35379
 828         * mkdeps.c (deps_write): Ensure the first target always appears
 829         in the first column, without leading backslash newline.  Avoid
 830         some more extra whitespace.
 831
 832 2008-02-25  Thiemo Seufer <ths@mips.com>
 833
 834         * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
 835
 836 2008-02-19  Tom Tromey  <tromey@redhat.com>
 837
 838         * traditional.c (lex_identifier): Use CPP_HASHNODE.
 839         * lex.c (lex_identifier): Use CPP_HASHNODE.
 840         * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
 841         do-while.
 842         * identifiers.c (alloc_node): Change return type.
 843         (_cpp_init_hashtable): Don't cast 'alloc_node'.
 844         (proxy_assertion_broken): New declaration.
 845         (cpp_forall_identifiers): Move comment.
 846         * line-map.c (linemap_add): Comment fix.
 847         (linemap_line_start): Indentation fix.
 848
 849 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 850
 851         PR preprocessor/34692
 852         * macro.c (collect_args): Add pragma_buff argument.  Push
 853         CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
 854         than into arguments.  Reset prevent_expansion and parsing_args
 855         state at CPP_PRAGMA_EOL/CPP_EOF.
 856         (funlike_invocation_p): Add pragma_buff argument, pass it through
 857         to collect_args.
 858         (enter_macro_context): Add result argument.  Adjust
 859         funlike_invocation_p caller.  Emit all deferred pragma tokens
 860         gathered during collect_args before the expansion, add a padding
 861         token.  Return 2 instead of 1 if any pragma tokens were prepended.
 862         (cpp_get_token): If enter_macro_context returns 2, don't return
 863         a padding token, instead cycle to grab CPP_PRAGMA token.
 864         * directives.c (_cpp_handle_directive): If was_parsing_args
 865         in deferred pragma, leave parsing_args and prevent_expansion as is.
 866
 867 2008-01-22  Tom Tromey  <tromey@redhat.com>
 868
 869         PR c++/34859
 870         * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
 871         __STDC_CONSTANT_MACROS.
 872
 873 2008-01-07  Fred Fish  <fnf@specifix.com>
 874
 875         PR preprocessor/30363
 876         * traditional.c (replace_args_and_push): Add local variable
 877         cxtquote, calculate the replacement text size assuming a
 878         worst case of every input character quoted with backslash,
 879         and properly handle output quoting of quote characters in
 880         actual arguments used in function-like macros.
 881
 882 2008-01-03  Tom Tromey  <tromey@redhat.com>
 883
 884         PR preprocessor/34602
 885         * directives.c (do_line): Don't try to spell EOF token.
 886         (do_linemarker): Add comment.
 887
 888 2007-12-11  DJ Delorie  <dj@redhat.com>
 889
 890         * charset.c (convert_using_iconv): Close out any shift states,
 891         returning to the initial state.
 892
 893 2007-12-06  Tom Tromey  <tromey@redhat.com>
 894
 895         PR c/29172
 896         * internal.h (struct cpp_reader) <file_hash_entries>: Changed
 897         type.
 898         <file_hash_entries_allocated, file_hash_entries_used>: Removed.
 899         * files.c (FILE_HASH_POOL_SIZE): New macro.
 900         (struct file_hash_entry_pool): New.
 901         (destroy_all_cpp_files): New function.
 902         (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
 903         (new_file_hash_entry): Update.
 904         (free_file_hash_entries): New function.
 905         (_cpp_cleanup_files): Call free_file_hash_entries and
 906         destroy_all_cpp_files.
 907         (cpp_clear_file_cache): New function.
 908         * include/cpplib.h (cpp_clear_file_cache): Declare.
 909
 910 2007-12-03  Tom Tromey  <tromey@redhat.com>
 911
 912         PR preprocessor/34288
 913         * configure.ac, config.in: Rebuilt.
 914         * configure.ac: Check for ssize_t.
 915
 916 2007-11-30  Tom Tromey  <tromey@redhat.com>
 917
 918         PR preprocessor/32868
 919         * macro.c (_cpp_create_definition): Special case
 920         __STDC_FORMAT_MACROS.
 921
 922 2007-11-16  Michael Matz  <matz@suse.de>
 923
 924         * files.c (search_path_head): Fix check for absolute paths.
 925
 926 2007-11-11  Tom Tromey  <tromey@redhat.com>
 927
 928         PR c++/17557
 929         * include/cpplib.h (cpp_included_before): Declare.
 930         * files.c (struct file_hash_entry) <location>: New field.
 931         (_cpp_find_file): Initialize new field.
 932         (make_cpp_dir): Likewise.
 933         (cpp_included_before): New function.
 934
 935 2007-11-01  Tom Tromey  <tromey@redhat.com>
 936
 937         PR preprocessor/30805
 938         * macro.c (paste_tokens): Handle padding token.
 939         (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
 940
 941 2007-10-31  Tom Tromey  <tromey@redhat.com>
 942
 943         PR preprocessor/30786
 944         * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
 945         * directives.c (_cpp_do__Pragma): Return error status.
 946         * internal.h (_cpp_do__Pragma): Update.
 947         * directives.c (get__Pragma_string): Back up if EOF seen.
 948
 949 2007-09-06  Tom Tromey  <tromey@redhat.com>
 950
 951         * internal.h (struct cpp_reader) <invocation_location>: New
 952         field.
 953         (struct cpp_reader) <set_invocation_location>: Likewise.
 954         * init.c (cpp_set_line_map): New function.
 955         * line-map.c (linemap_add): Use linemap's allocator.
 956         * include/line-map.h (GTY): Define.
 957         (line_map_realloc): New typedef.
 958         (struct line_map): Mark with GTY.
 959         (struct line_maps): Likewise.
 960         (struct line_maps) <maps>: Likewise.
 961         (struct line_maps) <reallocator>: New field.
 962         * include/symtab.h (GTY): Conditionally define.
 963         * include/cpplib.h (cpp_set_line_map): Declare.
 964         (cpp_get_token_with_location): Declare.
 965         * macro.c (cpp_get_token): Set invocation_location on the reader.
 966         (cpp_get_token_with_location): New function.
 967
 968 2007-08-30  Chao-ying Fu  <fu@mips.com>
 969
 970         * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
 971         ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
 972         (cpp_classify_number): Support decimal fixed-point constants without
 973         exponents.
 974         Warn about fixed-point constants when -pedantic.
 975         * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
 976         comments to support fixed-point values.
 977         (CPP_N_FRACT, CPP_N_ACCUM): Define.
 978
 979 2007-08-18  Tom Tromey  <tromey@redhat.com>
 980
 981         PR preprocessor/32974
 982         * directives.c (parse_include): Don't check for EOL when
 983         processing #pragma dependency.
 984
 985 2007-07-30  Ollie Wild  <aaw@google.com>
 986
 987         * directives-only.c: New file.
 988         * internal.h (struct _cpp_dir_only_callbacks): New.
 989         (_cpp_preprocess_dir_only): New function.
 990         * directives.c (_cpp_handle_directive): Check directives_only before
 991         disabling execution of indented directives.
 992         * files.c (_cpp_stack_file): Add directives_only check.
 993         * include/cpplib.h (struct cpp_options): Add directives_only.
 994         (cpp_init_special_builtins): New function.
 995         * init.c (cpp_init_special_builtins): New function.
 996         (cpp_init_builtins): Move builtin_array initialization to
 997         cpp_init_special_builtins.
 998         (post_options): Check directives_only before setting
 999         pfile->state.prevent_expansion = 1.
1000         * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1001         is expanded inside a directive while -fdirectives-only is enabled.
1002         * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1003         (libcpp_a_SOURCES): Add directives-only.c.
1004
1005 2007-07-04  Uros Bizjak  <ubizjak@gmail.com>
1006
1007         * traditional.c (_cpp_scan_out_logical_line): Initialize
1008         fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1009         fmacro.args to prevent 'may be used uninitialized' warning.
1010
1011 2007-07-03  Uros Bizjak  <ubizjak@gmail.com>
1012
1013         * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1014         Add new constants.
1015         * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1016         suffixes.  Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1017         for 'q' or 'Q' suffixes.
1018
1019 2007-06-17  Danny Smith  <dannysmith@users.sourceforge.net
1020
1021         * files.c (open_file): Correct typo.
1022
1023 2007-06-16  Vladimir Prus  <vladimir@codesourcery.com>
1024
1025         * files.c (open_file): Prevent the call
1026         for stat from overwriting errno.
1027
1028 2007-06-09  Vladimir Prus  <vladimir@codesourcery.com>
1029
1030         * files.c (open_file): Account for the
1031         fact that on windows, opening a directory gives
1032         EACCES.
1033
1034 2007-06-05  Joerg Wunsch  <j.gnu@uriah.heep.sax.de>
1035
1036         PR preprocessor/23479
1037         * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1038         integer constants.
1039         (append_digit): Likewise.
1040         * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1041         binary integer constants.
1042
1043 2007-05-31  Dave Korn  <dave.korn@artimi.com>
1044
1045         PR preprocessor/14331
1046         * lex.c (_cpp_get_fresh_line):  Don't warn if no newline at EOF.
1047
1048 2007-05-24  Ollie Wild  <aaw@google.com>
1049
1050         * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1051         * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1052         (cpp_write_pch_state): Save __COUNTER__ state.
1053         (cpp_valid_state): Check valid __COUNTER__ state.
1054         (cpp_read_state): Read new __COUNTER__ state.
1055         * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1056         * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1057         * internal.h (struct cpp_reader): Add counter member.
1058
1059 2007-05-23  Simon Martin  <simartin@users.sourceforge.net>
1060
1061         PR preprocessor/20077
1062         * macro.c (create_iso_definition): Fixed the method to determine
1063         whether the token-pasting operator appears at the beginning or the end
1064         of a macro.
1065
1066 2007-05-21  Ian Lance Taylor  <iant@google.com>
1067
1068         * internal.h (struct cpp_reader): Add new fields:
1069         nonexistent_file_hash and nonexistent_file_ob.
1070         * files.c: Include "obstack.h".
1071         (find_file_in_dir): Before trying to open the file, look up the
1072         path name in the hash table of nonexistent files.  After failing
1073         to open the file, add the path name to the hash table.
1074         (_cpp_find_file): Cache the results of looking up the file name
1075         starting with the quote and bracket chain heads, if we can.
1076         (nonexistent_file_hash_eq): New static function.
1077         (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1078         pfile->nonexistent_file_ob.
1079         (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1080         pfile->nonexistent_file_ob.
1081
1082 2007-05-14  Janis Johnson  <janis187@us.ibm.com>
1083
1084         * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1085
1086         PR c/31924
1087         * expr.c (interpret_float_suffix): Check for invalid suffix.
1088
1089 2007-05-02  Eric Christopher  <echristo@apple.com>
1090
1091         * expr.c (num_div_op): Don't overflow if the result is
1092         zero.
1093
1094 2007-05-02  Tom Tromey  <tromey@redhat.com>
1095
1096         PR preprocessor/28709
1097         * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1098
1099 2007-03-30  Michael Meissner  <michael.meissner@amd.com>
1100
1101         * directives.c (lex_macro_node_from_str): Fix alloca call to be
1102         type correct.
1103
1104 2007-03-30  Richard Henderson  <rth@redhat.com>
1105
1106         * directives.c (lex_macro_node_from_str): New.
1107         (cpp_push_definition, cpp_pop_definition): New.
1108         * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1109
1110 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1111
1112         * Makefile.in: Add dummy install-pdf target.
1113
1114 2007-01-30  Tom Tromey  <tromey@redhat.com>
1115
1116         PR preprocessor/30468
1117         * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1118         './'.
1119
1120 2007-01-30  Tom Tromey  <tromey@redhat.com>
1121
1122         PR preprocessor/29966
1123         * macro.c (lex_expansion_token): Save and restore cpp_reader's
1124         cur_token.
1125         (_cpp_create_definition): Don't restore cur_token here.
1126         * lex.c (_cpp_lex_token): Added assertion.
1127
1128 2007-01-27  Tom Tromey  <tromey@redhat.com>
1129
1130         * configure: Rebuilt.
1131
1132 2007-01-12  Tom Tromey  <tromey@redhat.com>
1133
1134         PR preprocessor/28227
1135         * directives.c (lex_macro_node): Added 'is_def_or_undef'
1136         argument.
1137         (do_define): Update.
1138         (do_undef): Update.
1139         (do_ifdef): Update.
1140         (do_ifndef): Update.
1141
1142 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
1143
1144         * configure: Regenerate.
1145
1146 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
1147
1148         * configure: Regenerate.
1149
1150 2007-01-04  Tom Tromey  <tromey@redhat.com>
1151
1152         PR preprocessor/28165
1153         * internal.h (cpp_in_primary_file): New function.
1154         * directives.c (do_include_next): Use cpp_in_primary_file.
1155         (do_pragma_once): Likewise.
1156         (do_pragma_system_header): Likewise.
1157
1158 2006-12-29  Ian Lance Taylor  <iant@google.com>
1159
1160         * lex.c (_cpp_clean_line): Add uses of __builtin_expect.  Don't
1161         look backward at the end of the line unless we saw a backslash.
1162
1163 2006-12-29  Jakub Jelinek  <jakub@redhat.com>
1164
1165         PR preprocessor/29612
1166         * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1167         only when new_sysp is non-zero.
1168
1169 2006-12-28  Tom Tromey  <tromey@redhat.com>
1170
1171         PR preprocessor/30001
1172         * charset.c (_cpp_convert_input): Check that to.len is greater
1173         than zero.
1174
1175 2006-11-20  Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1176
1177         * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1178         * configure: Rebuilt.
1179
1180 2006-11-01      Douglas Gregor <doug.gregor@gmail.com>
1181
1182         * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1183         for experimental C++0x mode.
1184         * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1185         adopted the preprocessor changes introduced in C99.
1186
1187 2006-10-29  Joseph Myers  <joseph@codesourcery.com>
1188
1189         * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1190         depending on --enable-targets=all.
1191         * configure: Regenerate.
1192
1193 2006-10-12  Jakub Jelinek  <jakub@redhat.com>
1194
1195         PR preprocessor/28709
1196         * macro.c (paste_tokens): Do error reporting here, use BUF with the
1197         spelled LHS token as opposed to spelling it again.
1198         (paste_all_tokens): Don't report errors here, just break on failure.
1199
1200 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
1201
1202         * Makefile.in: Added empty "pdf" target.
1203
1204 2006-09-22  Geoffrey Keating  <geoffk@apple.com>
1205
1206         * configure.ac: Make need_64_bit_hwint case for x86-darwin
1207         match exactly the glob in gcc/config.gcc.
1208         * configure: Regenerate.
1209
1210 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
1211
1212         PR c/28768
1213         PR preprocessor/14634
1214         * lex.c (lex_string): Pedwarn for unterminated literals.
1215
1216 2006-09-08  Eric Christopher  <echristo@apple.com>
1217
1218         * configure.ac: Add 64-bit HWI support for i?86-darwin.
1219
1220 2006-08-14  Steve Ellcey  <sje@cup.hp.com>
1221
1222         PR c++/28288
1223         PR c++/14556
1224         * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1225         (CPP_LAST_EQ): Change.
1226         (CPP_LAST_PUNCTUATOR): Change.
1227         * expr.c (cpp_operator): Remove MIN and MAX.
1228         (reduce): Remove CPP_MIN and CPP_MAX.
1229         (num_binary_op): Ditto.
1230         * lex.c (_cpp_lex_direct): Ditto.
1231         (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1232
1233 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
1234
1235         PR preprocessor/27746
1236         * directives.c (do_pragma): Handle pragma with valid namespace
1237         and invalid name coming from macro expansion.
1238         * directives.c (destringize_and_run): Initialize next field in
1239         context.
1240
1241         PR c/27747
1242         PR c++/27748
1243         * directives.c (destringize_and_run): Set NO_EXPAND on the
1244         tokens.
1245
1246         * macro.c (_cpp_backup_tokens): Fix comment typo.
1247
1248 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1249
1250         * Makefile.in (CATALOGS): Add po/ prefix.
1251         * configure: Regenerated.
1252
1253 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
1254
1255         * Makefile.in: Add install-html target. Add install-html to .PHONY
1256
1257 2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1258
1259         * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1260         * files.c (_cpp_get_file_stat): New function.
1261         * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1262         * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1263         * internal.h (_cpp_get_file_stat): Prototype.
1264         (struct cpp_buffer): Add timestamp.
1265
1266 2006-01-23  Jakub Jelinek  <jakub@redhat.com>
1267
1268         PR preprocessor/25717
1269         * init.c (cpp_init_builtins): If __STDC__ will not change value
1270         between system headers and other sources, define it as a normal
1271         macro rather than a builtin.
1272         * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1273         cpp_in_system_header condition.
1274
1275 2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
1276
1277         * Makefile.in: Use -MMD instead of -MD.
1278
1279 2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1280             Richard Henderson  <rth@redhat.com>
1281
1282         Merge from gomp branch:
1283         * directives.c (struct pragma_entry): Add is_deferred.  Add ident
1284         entry to value union.
1285         (end_directive): Don't eat the line if in_deferred_pragma.
1286         (run_directive): Remove pragma hacks.
1287         (insert_pragma_entry): Remove.
1288         (new_pragma_entry): New.
1289         (register_pragma_1): Split out of register_pragma.  Only handle
1290         the lookup tree and return the new entry.
1291         (cpp_register_pragma): Fill in the pragma entry here.
1292         (cpp_register_deferred_pragma): New.
1293         (register_pragma_internal): New.
1294         (_cpp_init_internal_pragmas): Use register_pragma_internal.
1295         (do_pragma): Allow pragma expansion after namespace.  For deferred
1296         pragmas, don't slurp the line into a string.
1297         (destringize_and_run): Save tokens for deferred pragmas.
1298         (cpp_handle_deferred_pragma): Remove.
1299         * macro.c (builtin_macro): Remove pragma token hack.
1300         (_cpp_push_token_context): Rename from push_token_context and export.
1301         * internal.h (struct lexer_state): Add pragma_allow_expansion.
1302         (_cpp_push_token_context): Declare.
1303         * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1304         a token.  Update the line number correctly if so.
1305         (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1306         (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1307         * include/cpplib.h (PRAGMA_EOL): New.
1308         (CPP_TOKEN_FLD_PRAGMA): New.
1309         (struct cpp_token): Add val.pragma.
1310         (struct cpp_options): Remove defer_pragmas.
1311         (cpp_handle_deferred_pragma): Remove.
1312         (cpp_register_deferred_pragma): Declare.
1313
1314 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1315
1316         PR c++/25294
1317         * directives.c (do_pragma): If pragma line ends with multi-line
1318         block comment, end the saved deferred pragma string before that
1319         comment.  Handle embedded '\0' chars on the pragma line.
1320
1321 2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
1322
1323         PR c++/23333
1324         * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1325
1326 2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
1327             Ben Elliston  <bje@au.ibm.com>
1328
1329         * include/cpplib.h (CPP_N_DFLOAT): New.
1330         * expr.c (interpret_float_suffix): Identify df, dd, and dl
1331         suffixes as decimal floating point constants.
1332         (cpp_classify_number): Disallow hexadecimal DFP constants.
1333
1334 2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
1335             Ian Lance Taylor  <ian@airs.com>
1336
1337         * include/cpplib.h (struct cpp_callbacks): Annotate error with
1338         ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1339
1340 2005-11-09  Per Bothner  <per@bothner.com>
1341             Uros Bizjak  <uros@kss-loka.si>
1342
1343         PR c/24101
1344         * init.c (read_original_filename): Temporarily set
1345         state.in_directive before calling _cpp_lex_direct for
1346         CPP_HASH tokens.
1347
1348 2005-11-03  James E Wilson  <wilson@specifix.com>
1349
1350         PR preprocessor/24202
1351         * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1352
1353 2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
1354
1355         * include/cpplib.h (struct cpp_callbacks): Make error take
1356         va_list* parameter.
1357         * errors.c (cpp_error): Update call to callback.
1358
1359 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
1360
1361         PR preprocessor/22042
1362         * macro.c (_cpp_builtin_macro_text): Lower the needed max
1363         buffer size.
1364         (cpp_quote_string): Don't octalify non printable
1365         charactors.
1366
1367 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
1368
1369         PR c++/17964
1370         * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1371         (struct cpp_callbacks): Add error.
1372         * errors.c (cpp_error): If client_diagnostic, use error callback.
1373         * charset.c (convert_escape): Don't use %03o in diagnostic.
1374
1375 2005-10-21  James E Wilson  <wilson@specifix.com>
1376
1377         PR preprocessor/15220
1378         * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
1379         callers.  Pass to open_file_failed.
1380         (open_file_failed): New parameter angle_brackets.  Fix all callers.
1381         Use in print_dep assignment.
1382         * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1383         * internal.h (_cpp_find_file): Add new parm to declaration.
1384
1385 2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
1386
1387         * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1388         * configure: Regenerate.
1389
1390 2005-10-04  Ian Lance Taylor  <ian@airs.com>
1391
1392         PR preprocessor/13726
1393         * directives.c (check_eol_return_comments): New static function.
1394         (parse_include): Add buf parameter.  Change all callers.
1395         (do_include_common): If not discard comments, turn on
1396         save_comments.  Pass collected comments to include callback.
1397         * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1398         include callback: cpp_token list.
1399
1400 2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
1401
1402         * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1403         * init.c (struct lang_flags, lang_defaults): Add
1404         extended_identifiers.
1405         (cpp_set_lang): Use it.
1406         * lex.c (forms_identifier_p): Check extended_identifiers.
1407
1408 2005-08-30  Jakub Jelinek  <jakub@redhat.com>
1409
1410         PR preprocessor/20348
1411         PR preprocessor/20356
1412         * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1413         2004-06-05 changes.
1414
1415 2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1416
1417         * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1418         -Wmissing-format-attribute.
1419
1420         * configure: Regenerate.
1421
1422 2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
1423
1424         * all files: Update FSF address in copyright headers.
1425         * makeucnid.c (write_copyright): Update outputted FSF address.
1426
1427 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
1428
1429         * configure.ac: Invoke ZW_CREATE_DEPDIR and
1430         ZW_PROG_COMPILER_DEPENDENCIES.
1431         * aclocal.m4, configure: Regenerate.
1432         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1433         New variables.
1434         (distclean): Clean up $(DEPDIR) and its contents.
1435         (.c.o): Use $(COMPILE).
1436         Include $(DEPDIR)/*.Po for most object->header dependencies.
1437
1438 2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1439
1440         * configure.ac: Check declarations for asprintf and vasprintf.
1441         * config.in: Regenerate.
1442         * configure: Likewise.
1443
1444         * charset.c (conversion_loop): Use XRESIZEVEC.
1445         (convert_no_conversion): Likewise.
1446         (convert_using_iconv): Likewise.
1447         (init_iconv_desc): Cast return value of alloca.
1448         (cpp_host_to_exec_charset): Use XNEWVEC.
1449         (emit_numeric_escape): Use XRESIZEVEC.
1450         (cpp_interpret_string): Use XNEWVEC.
1451         (cpp_interpret_string): Use XRESIZEVEC.
1452         (_cpp_interpret_identifier): Cast return value of alloca.
1453         (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1454         * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1455         (parse_include): Use XNEWVEC.
1456         (insert_pragma_entry): Rename local variable "new" to
1457         "new_entry".
1458         (save_registered_pragmas): Cast return value of xmemdup.
1459         (destringize_and_run): Same for alloca.
1460         (parse_assertion): Likewise.
1461         (do_assert): Cast allocated storage to proper type.
1462         (cpp_define): Likewise.
1463         (_cpp_define_builtin): Likewise.
1464         (cpp_undef): Likewise.
1465         (handle_assertion): Likewise.
1466         (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1467         * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1468         (CPP_UMINUS): Likewise.
1469         (struct cpp_operator): Rename from struct operator.
1470         (_cpp_expand_op_stack): Use XRESIZEVEC.
1471         * files.c (pch_open_file): Use XNEWVEC.
1472         (pch_open_file): Use XRESIZEVEC.
1473         (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1474         (dir_name_of_file): Use XNEWVEC.
1475         (make_cpp_file): Use XCNEW.
1476         (make_cpp_dir): Likewise.
1477         (allocate_file_hash_entries): USE XNEWVEC.
1478         (cpp_included): Cast return value of htab_find_with_hash.
1479         (append_file_to_dir): Use XNEWVEC.
1480         (read_filename_string): Likewise. Use XRESIZEVEC too.
1481         (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
1482         (remap_filename): Use XNEWVEC.
1483         (struct pchf_entry): Move definition out of struct pchf_data.
1484         (_cpp_save_file_entries): Use XCNEWVAR.
1485         (_cpp_read_file_entries): Use XNEWVAR.
1486         * identifiers.c (alloc_node): Use XOBNEW.
1487         * init.c (cpp_create_reader): Use XCNEW.
1488         (cpp_init_builtins): Cast of b->value to enum builtin_type.
1489         (read_original_directory): Cast return value of alloca.
1490         * lex.c (add_line_note): Use XRESIZEVEC.
1491         (warn_about_normalization): Use XNEWVEC.
1492         (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1493         (new_buff): Use XNEWVEC.
1494         * line-map.c (linemap_add): Use XRESIZEVEC.
1495         * macro.c (builtin_macro): Cast return value of alloca.
1496         (paste_tokens): Likewise.
1497         (expand_arg): Use XNEWVEC and XRESIZEVEC.
1498         (_cpp_save_parameter): Use XRESIZEVEC.
1499         (create_iso_definition): Cast allocated storage to proper type.
1500         (_cpp_create_definition): Likewise.
1501         (cpp_macro_definition): Use XRESIZEVEC.
1502         * makedepend.c (add_clm): Use XNEW.
1503         (add_dir): Likewise.
1504         * mkdeps.c (munge): Use XNEWVEC.
1505         (deps_init): Use XCNEW.
1506         (deps_add_target): Use XRESIZEVEC.
1507         (deps_add_default_target): Cast return value of alloca.
1508         (deps_add_dep): Use XRESIZEVEC.
1509         (deps_add_vpath): Likewise.  Use XNEWVEC too.
1510         (deps_restore): Likewise.
1511         * pch.c (save_idents): Use XNEW and XNEWVEC.
1512         (cpp_save_state): Use XNEW.
1513         (count_defs): Cast return value of htab_find.
1514         (write_defs): Likewise.
1515         (cpp_write_pch_deps): Use XNEWVEC.
1516         (collect_ht_nodes): Use XRESIZEVEC.
1517         (cpp_valid_state): Use XNEWVEC.
1518         (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
1519         * symtab.c (ht_create): Use XCNEW.
1520         (ht_lookup_with_hash): Cast return value of obstack_copy0.
1521         (ht_expand): Use XCNEWVEC.
1522         * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1523         (bool): Do not define if __cplusplus.
1524
1525 2005-05-12  Zack Weinberg  <zack@codesourcery.com>
1526
1527         * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1528         (do_sccs): Delete function definition, #define to do_ident.
1529         (do_ident): Don't hardwire directive name.
1530
1531 2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
1532
1533         PR bootstrap/21230
1534         * configure: Regenerate.
1535
1536 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
1537
1538         * files.c: Include io.h for DJGPP to get prototype of setmode.
1539
1540 2005-04-19  Per Bothner  <per@bothner.com>
1541
1542         PR preprocessor/20907
1543         * line-map.c (linemap_line_start): Fix bug when we need to increse
1544         column_bits but can re-use the current line_map.
1545
1546 2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1547
1548         * system.h (fopen, fdopen, freopen): Define these to the unlocked
1549         libiberty functions.
1550
1551 2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1552
1553         * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1554         (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1555         * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1556         fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1557         _unlocked function.
1558         (fwrite_unlocked): Fix prototype.
1559
1560         * configure, config.in: Regenerate.
1561
1562 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
1563
1564         PR preprocessor/19475
1565         * macro.c (create_iso_definition): For < ISO C99, don't
1566         pedwarn if there is no whitespace between macro name and its
1567         replacement, but the replacement starts with a basic character
1568         set character.
1569
1570 2005-03-28  Andreas Jaeger  <aj@suse.de>
1571
1572         * lex.c (warn_about_normalization): Cast field width to int to
1573         avoid warning.
1574
1575 2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
1576
1577         * configure.ac: Consistently use solaris2.1[0-9]* instead of
1578         solaris2.1[0-9].
1579         * configure: Regenerate.
1580
1581 2005-03-15  Geoffrey Keating  <geoffk@apple.com>
1582
1583         * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1584         UCN rather than printing an error.
1585
1586 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
1587
1588         * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1589
1590 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
1591
1592         * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1593         * charset.c: Update for new format of ucnid.h.
1594         (ucn_valid_in_identifier): Update for new format of ucnid.h.
1595         Add NST parameter, and update it; update callers.
1596         (cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
1597         with cpp_error.
1598         (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1599         * internal.h (struct normalize_state): New.
1600         (INITIAL_NORMALIZE_STATE): New.
1601         (NORMALIZE_STATE_RESULT): New.
1602         (NORMALIZE_STATE_UPDATE_IDNUM): New.
1603         (_cpp_valid_ucn): New.
1604         * lex.c (warn_about_normalization): New.
1605         (forms_identifier_p): Add normalize_state parameter, update callers.
1606         (lex_identifier): Add normalize_state parameter, update callers.  Keep
1607         the state current.
1608         (lex_number): Likewise.
1609         (_cpp_lex_direct): Pass normalize_state to subroutines.  Check
1610         it with warn_about_normalization.
1611         * makeucnid.c: New.
1612         * ucnid.h: Replace.
1613         * ucnid.pl: Remove.
1614         * ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
1615         comments about obsolete version of C++.
1616         * include/cpplib.h (enum cpp_normalize_level): New.
1617         (struct cpp_options): Add warn_normalize field.
1618
1619 2005-03-11  Geoffrey Keating  <geoffk@apple.com>
1620
1621         * directives.c (glue_header_name): Update call to cpp_spell_token.
1622         * internal.h (_cpp_interpret_identifier): New.
1623         * charset.c (_cpp_interpret_identifier): New.
1624         (_cpp_valid_ucn): Allow UCN version of '$'.
1625         * lex.c (lex_identifier): Add extra parameter to indicate if initial
1626         character was '$' or '\'.  Support identifiers with UCNs.
1627         (forms_identifier_p): Allow UCNs.
1628         (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1629         (utf8_to_ucn): New.
1630         (cpp_spell_token): Add FORSTRING parameter.  Use it.
1631         (cpp_token_as_text): Update call to cpp_spell_token.
1632         (cpp_output_token): Write UCNs back out.
1633         (stringify_arg): Update call to cpp_spell_token.
1634         (paste_tokens): Likewise.
1635         (cpp_macro_definition): Likewise.
1636         * macro.c (stringify_arg): Likewise.
1637         (paste_tokens): Likewise.
1638         (cpp_macro_definition): Likewise.
1639         * include/cpplib.h: Add parameter to cpp_spell_token.
1640
1641 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
1642
1643         PR bootstrap/20282
1644         PR bootstrap/20305
1645         * macro.c (replace_args, cpp_get_token): Copy whole
1646         cpp_token_u instead of just cpp_string field from it.
1647
1648 2005-02-28  Devang Patel  <dpatel@apple.com>
1649
1650         * directives.c (do_line): Save sysp early before line table is
1651         realloc'ed.
1652
1653 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
1654
1655         PR 18785
1656         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1657         (cpp_host_to_exec_charset): New function.
1658         * include/cpplib.h: Declare cpp_host_to_exec_charset.
1659
1660 2005-02-19  Devang Patel  <dpatel@apple.com>
1661
1662         * charset.c (_cpp_convert_input): Check '\r' before inserting
1663         '\n' at the end.
1664
1665 2005-02-15  Eric Christopher  <echristo@redhat.com>
1666
1667         PR preprocessor/19077
1668         * macro.c (cpp_macro_definition): Move handling of whitespace
1669         to PREV_WHITE conditional. Remove overloading of len
1670         variable.
1671
1672 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
1673
1674         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1675         traditional.c: Update copyright.
1676
1677 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
1678
1679         PR bootstrap/19818
1680         * configure.ac: Check for declaration of basename and getopt.
1681         * config.in: Regenerate.
1682         * configure: Regenerate.
1683         * internal.h (ustrcspn): New.
1684         * macro.c (create_iso_definition): Fix allocation of memory.
1685         (padding_token): Add cast to remove const-ness.
1686         * pch.c (cpp_read_state): Use ustrcspn.
1687
1688 2005-02-08  Mike Stump  <mrs@apple.com>
1689
1690         * files.c (pchf_adder): Remove.
1691         (struct pchf_adder_info): Likewise.
1692         (_cpp_save_file_entries): Write out all files so that #import works.
1693
1694 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
1695
1696         * configure: Regenerate.
1697
1698 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
1699
1700         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1701
1702         * include/cpplib.h: Also update copyright years.
1703
1704 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
1705
1706         * files.c (_cpp_find_file): Add files found by search_path_exhausted
1707         to the list of all files.
1708
1709 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1710
1711         * internal.h: Update references to Cpp lib filenames.
1712         * directives.c: Likewise.
1713         * init.c: Likewise.
1714         * macro.c: Likewise.
1715         * traditional.c: Likewise.
1716
1717 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
1718
1719         PR preprocessor/15167
1720         * files.c (destroy_cpp_file): New function.
1721         (should_stack_file): Make a new file if the
1722         compared file is still stacked.
1723
1724 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1725
1726         PR preprocessor/17610
1727         * directives.c (do_include_common): Error out if an empty filename
1728         is given for #include (or #include_next or #import).
1729
1730 2004-11-27  Roger Sayle  <roger@eyesopen.com>
1731             Zack Weinberg  <zack@codesourcery.com>
1732
1733         * internal.h: Replace all uses of uchar with unsigned char.
1734         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
1735         with !IN_GCC, so uchar is only defined whilst building libcpp.
1736
1737 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
1738
1739         * aclocal.m4: Regenerate.
1740
1741 2004-11-24  Roger Sayle  <roger@eyesopen.com>
1742
1743         PR preprocessor/15824
1744         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1745         directly, instead of the non-existant "system.h" and "ansidecl.h".
1746         * configure: Regenerate.
1747
1748 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
1749             Joseph Myers  <joseph@codesourcery.com>
1750
1751         * internal.h (struct lexer_state): Add in_deferred_pragma.
1752         * directives.c (struct pragma_entry): Add allow_expansion.
1753         (insert_pragma_entry): Take allow_expansion flag.
1754         (register_pragma): Likewise.
1755         (cpp_register_pragma): Likewise.
1756         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1757         (do_pragma): Honor allow_expansion.
1758         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1759         * include/cpplib.h (cpp_register_pragma): Update prototype.
1760
1761 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
1762             Mark Mitchell  <mark@codesourcery.com>
1763
1764         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1765         need_64bit_hwint=yes.
1766         * configure: Regenerate.
1767
1768 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
1769
1770         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
1771         po/$(PACKAGE).pot.
1772         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1773         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1774         Remove local srcdir path from generated file.
1775
1776 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
1777             Gerald Pfeifer  <gerald@pfeifer.com>
1778
1779         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1780         as well.
1781
1782 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
1783
1784         PR 18075
1785         * directives.c (do_pragma): Do not defer pragmas which are unknown.
1786         (cpp_handle_deferred_pragma): Add cast to silence warning.
1787
1788 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
1789
1790         * errors.c (_cpp_begin_message): Print "error: " for errors.
1791
1792 2004-10-10  Andreas Jaeger  <aj@suse.de>
1793
1794         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1795         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1796
1797 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
1798
1799         * pch.c (cpp_write_pch_state): Remove variable z as it is not
1800         used.
1801         (cpp_read_state): Remove unused variables, m, d and mac_count.
1802
1803 2004-09-29  Per Bothner  <per@bothner.com>
1804
1805         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
1806         cb.line_change.  Otherwise do_pragma will call the line_change
1807         call-back with a meaningless line number.
1808
1809 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
1810
1811         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1812         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1813         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1814         * aclocal.m4, configure: Regenerate.
1815         * init.c: Include localedir.h.
1816         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1817         (DEFS): Delete.
1818         (.c.o): Use $(ALL_CFLAGS).
1819         (localedir.h, localedir.hs): New rules.
1820         (clean): Use rm -rf to remove directories.
1821         (distclean): Also delete localedir.h and localedir.hs.
1822         (init.o): Update dependencies.
1823
1824 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
1825
1826         * Makefile.in (aclocal.m4): Update dependencies.
1827         * configure.ac (AC_CONFIG_MACRO_DIR): New.
1828         * aclocal.m4, configure: Regenerate.
1829
1830 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
1831
1832         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1833         (_cpp_convert_input, _cpp_default_encoding): Add comments.
1834         Some other comments in this file also tweaked.
1835
1836         * directives.c (do_pragma): Save current buffer position
1837         before lexing the pragma keywords; don't call
1838         _cpp_backup_tokens in the defer_pragmas case.
1839
1840 2004-09-15  Per Bothner  <per@bothner.com>
1841
1842         * include/line-map.h (line_map_start):  Add parameter names so
1843         preceding comment makes sense.
1844         (linemap_add):  Remove from comment mention of non-existing parameter.
1845
1846 2004-09-09  Matt Austern  <austern@apple.com>
1847             Zack Weinberg  <zack@codesourcery.com>
1848
1849         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1850         prefixes throughout.  Add entry for PRAGMA.  Remove
1851         unnecessary "= 0" from EQ.
1852         (enum cpp_ttype): Adjust OP and TK definitions to restore
1853         prefixes, via token-paste.
1854         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1855         Change from #defines to additional cpp_ttype enumerators.
1856         (struct cpp_options): Add defer_pragmas.
1857         (cpp_handle_deferred_pragma): Prototype new interface.
1858
1859         * internal.h (struct cpp_reader): Add directive_result.
1860         * directives.c (struct pragma_entry): Add is_internal field;
1861         give boolean fields type bool.
1862         (start_directive): Initialize pfile->directive_result.type.
1863         (_cpp_do__Pragma): Likewise.
1864         (run_directive): Do not crash if pfile->buffer->prev is NULL.
1865         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1866         from it.
1867         (register_pragma): New static function, bulk of former
1868         cpp_register_pragma here; add 'internal' argument, pass along
1869         to insert_pragma_entry.
1870         (cpp_register_pragma): Now a wrapper around register_pragma which
1871         always passes false for 'internal' argument.
1872         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1873         true for 'internal'.
1874         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1875         an internal pragma, save text till the end of the line as a CPP_PRAGMA
1876         token instead of executing the pragma.
1877         (cpp_handle_deferred_pragma): New interface.
1878         * lex.c (token_spellings): Adjust OP and TK definitions to
1879         match changes to cpplib.h.
1880         (_cpp_lex_token): Check for a directive-result token and
1881         return it if present.
1882         (cpp_token_val_index): Handle CPP_PRAGMA.
1883         * macro.c (cpp_builtin_macro_text): Correct comment.
1884         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1885
1886 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
1887
1888         PR preprocessor/14699
1889         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1890         from size_t to double.
1891
1892 2004-08-28  Andreas Schwab  <schwab@suse.de>
1893             Andreas Jaeger <aj@suse.de>
1894
1895         * configure.ac: Set PACKAGE correctly.
1896         * configure: Regenerated.
1897
1898 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1899
1900         * Makefile.in: Add back top_builddir.
1901
1902 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1903
1904         * configure.ac: Replace Automake macro invocations
1905         with manual Autoconf checks and substitutions.
1906         * configure: Regenerate.
1907         * aclocal.m4: Regenerate.
1908         * config.in: Regenerate.
1909         * Makefile.am: Removed.
1910         * Makefile.in: Heavy simplification and reorganization.
1911
1912 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
1913
1914         * configure.ac (arm*-*-eabi*): New target.
1915         (arm*-*-symbianelf*): Likewise.
1916         * configure: Regenerated.
1917
1918 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
1919
1920         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1921         * directives.c: Use XNEW-family macros from libiberty.
1922         * lex.c: Likewise.
1923         * macro.c: Likewise.
1924         * cpplib.h (cpp_deps_style): Export enum with name.
1925
1926 2004-07-23  Matthias Klose  <doko@debian.org>
1927
1928         * init.c (init_library): Use PACKAGE for the text domain.
1929
1930 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
1931
1932         PR preprocessor/16366
1933         * internal.h (struct cpp_reader): New field dir_hash.
1934         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1935         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1936
1937 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
1938
1939         PR preprocessor/16192
1940         PR preprocessor/15913
1941         PR preprocessor/15572
1942         * expr.c (_cpp_parse_expr): Handle remaining cases where an
1943         expression is missing.
1944         * init.c (post_options): Traditional cpp doesn't do // comments.
1945
1946 2004-06-30  Per Bothner  <per@bothner.com>
1947
1948         * include/line-map.h (fileline):  Remove old typedef.
1949         * internal.h (struct cpp_reader):  Use source_location typedef instead.
1950
1951 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
1952
1953         Partially revert patch of 2004-06-05.
1954         * files.c (search_cache): Remove pfile argument.  Don't check
1955         for file that would be found by "" or <> search here...
1956         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1957         Do not apply directory-of-current-file correction to files
1958         found by this check.  Rearrange code slightly.
1959
1960 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
1961
1962         * files.c (should_stack_file): Correct swapped parameters to call
1963         to cb.read_pch.
1964         * pch.c (cpp_valid_state): Handle -fpreprocessed.
1965
1966 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
1967
1968         * Makefile.in: Regenerate with automake 1.8.5.
1969         * aclocal.m4: Likewise.
1970         * configure: Regenerate.
1971
1972 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
1973
1974         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1975         * configure, config.in: Regenerate.
1976         * system.h: Unconditionally define bool as unsigned char,
1977         BOOL_BITFIELD as unsigned int.
1978         * .cvsignore: New file.
1979
1980 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
1981
1982         * traditional.c (push_replacement_text): Set macro->traditional.
1983         (save_replacement_text): Likewise.
1984         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1985         (struct save_macro_item): Delete.
1986         (struct save_macro_data): Use a character array not the previous
1987         structured format.
1988         (save_macros): Save macro as text not as internal structures.
1989         (cpp_prepare_state): Update for changes to save_macro_data.
1990         (cpp_read_state): Don't read macros defined in PCH.  Restore
1991         -D macros as text.
1992         * macro.c (create_iso_definition): Honour alloc_subobject.
1993         Clear traditional flag.
1994         (_cpp_create_definition): Honour alloc_subobject.
1995         * lex.c (cpp_token_val_index): New.
1996         * internal.h: Include cpp-id-data.h.
1997         (uchar): Move definition to cpp-id-data.h.
1998         (U): Likewise.
1999         (cpp_macro): Likewise.
2000         * directives.c (struct answer): Move to cpp-id-data.h.
2001         (do_assert): Honour alloc_subobject.
2002
2003         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2004         * include/cpplib.h (struct cpp_string): Add GTY marker.
2005         (enum cpp_token_fld_kind): New.
2006         (struct cpp_token): Add GTY markers.
2007         (cpp_token_val_index): Prototype.
2008         (CPP_HASHNODE_VALUE_IDX): New.
2009         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2010         * include/cpp-id-data.h: New file.
2011
2012 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
2013
2014         * Makefile.am (all-local): New.
2015         * Makefile.in: Regenerate.
2016
2017 2004-06-06  Roger Sayle  <roger@eyesopen.com>
2018
2019         * Makefile.am (LIBICONV): Declare.
2020         (makedepend_LDADD): Use LIBICONV.
2021         * Makefile.in: Regenerate.
2022
2023 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
2024
2025         * Makefile.am (LIBINTL): Declare
2026         (makedepend_LDADD): Use LIBINTL.
2027         * Makefile.in: Regenerate.
2028
2029 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
2030
2031         * Makefile.am: Add makedepend.
2032         * Makefile.in, aclocal.m4: Regenerate.
2033         * charset.c: Insert a space to avoid a warning.
2034         * directives.c: Include mkdeps.h.
2035         (_cpp_handle_directive): Reenable macro expander if appropriate.
2036         (undefine_macros): Inline body of _cpp_free_definition for speed.
2037         Do not call undef callback or _cpp_warn_if_unused_macro.
2038         (cpp_get_deps): New interface.
2039         * files.c (search_cache): Add pfile argument.  Check for file
2040         that would be found by "" or <> search here...
2041         (_cpp_find_file): ...not here.  Correct recorded start_dir of
2042         files found by directory-of-current-file search that would be
2043         found by "" or <> search.
2044         * init.c (cpp_add_dependency_target): Delete.
2045         * internal.h (struct lexer_state): Add discarding_output flag.
2046         * lex.c (lex_identifier): Compute hash function while scanning.
2047         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2048         directives.
2049         * makedepend.c: New file.
2050         * mkdeps.c (struct deps): Add vpath vector.
2051         (apply_vpath, deps_add_vpath): New function.
2052         (deps_free): Free vpath vector.
2053         (deps_add_dep, deps_add_target): Use apply_vpath.
2054         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2055         (ht_lookup_with_hash): New function.
2056         * cpplib.h, mkdeps.h: Update prototypes.
2057         * symtab.h: Update prototypes.
2058         (HT_HASHSTEP, HT_FINISH): New macros.
2059
2060 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
2061
2062         * symtab.c (ht_create): Set entries_owned.
2063         (ht_destroy): Honour entries_owned.
2064         (ht_expand): Likewise.
2065         (ht_load): New.
2066         * include/symtab.h (struct ht): New field 'entries_owned'
2067         (ht_load): New prototype.
2068
2069 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
2070
2071         PR bootstrap/15651
2072         * configure.ac: Fix m4 quoting when picking
2073         the size of HOST_WIDE_INT.
2074         * configure: Regenerate.
2075
2076 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
2077
2078         * Makefile.am: the correct directory for
2079         gettext include files is given by @INCINTL@.
2080         * Makefile.in: Regenerate.
2081
2082 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
2083
2084         * system.h [!ENABLE_NLS]: dgettext takes two
2085         parameters.
2086
2087 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
2088
2089         Moved libcpp from the gcc subdirectory to the toplevel.
2090         * Makefile.am: New file.
2091         * Makefile.in: Regenerate.
2092         * configure.ac: New file.
2093         * configure: Regenerate.
2094         * config.in: Regenerate.
2095         * charset.c: Moved from gcc/cppcharset.c.  Add note about
2096         brokenness of input charset detection.  Adjust for change
2097         in name of cppucnid.h.
2098         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
2099         * expr.c: Moved from gcc/cppexp.c.
2100         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
2101         Remove #define of O_BINARY, it is in system.h.
2102         * identifiers.c: Moved from gcc/cpphash.c.
2103         * internal.h: Moved from gcc/cpphash.h.  Change header
2104         guard name.  All other files adjusted to match name change.
2105         * init.c: Moved from gcc/cppinit.c.
2106         (init_library) [ENABLE_NLS]: Call bindtextdomain.
2107         * lex.c: Moved from gcc/cpplex.c.
2108         * directives.c: Moved from gcc/cpplib.c.
2109         * macro.c: Moved from gcc/cppmacro.c.
2110         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
2111         * traditional.c: Moved from gcc/cpptrad.c.
2112         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
2113         guard name.
2114         * ucnid.pl: Moved from gcc/cppucnid.pl.
2115         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
2116         guard name.
2117         * symtab.c: Moved from gcc/hashtable.c.
2118         * line-map.c: Moved from gcc.  Do not include intl.h.
2119         * mkdeps.c: Moved from gcc.
2120         * system.h: New file.
2121         * include/cpplib.h: Moved from gcc.  Change header guard name.
2122         * include/line-map.h: Moved from gcc.  Change header guard name.
2123         * include/mkdeps.h: Moved from gcc.  Change header guard name.
2124         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
2125         guard name.