libcpp/ChangeLog

   1 2007-11-11  Tom Tromey  <tromey@redhat.com>
   2
   3         PR c++/17557:
   4         * include/cpplib.h (cpp_included_before): Declare.
   5         * files.c (struct file_hash_entry) <location>: New field.
   6         (_cpp_find_file): Initialize new field.
   7         (make_cpp_dir): Likewise.
   8         (cpp_included_before): New function.
   9
  10 2007-11-05  Tom Tromey  <tromey@redhat.com>
  11
  12         * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
  13         do-while.
  14
  15 2007-11-01  Tom Tromey  <tromey@redhat.com>
  16
  17         PR preprocessor/30805:
  18         * macro.c (paste_tokens): Handle padding token.
  19         (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
  20
  21 2007-10-31  Tom Tromey  <tromey@redhat.com>
  22
  23         PR preprocessor/30786:
  24         * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
  25         * directives.c (_cpp_do__Pragma): Return error status.
  26         * internal.h (_cpp_do__Pragma): Update.
  27         * directives.c (get__Pragma_string): Back up if EOF seen.
  28
  29 2007-09-06  Tom Tromey  <tromey@redhat.com>
  30
  31         * internal.h (struct cpp_reader) <invocation_location>: New
  32         field.
  33         (struct cpp_reader) <set_invocation_location>: Likewise.
  34         * init.c (cpp_set_line_map): New function.
  35         * line-map.c (linemap_add): Use linemap's allocator.
  36         * include/line-map.h (GTY): Define.
  37         (line_map_realloc): New typedef.
  38         (struct line_map): Mark with GTY.
  39         (struct line_maps): Likewise.
  40         (struct line_maps) <maps>: Likewise.
  41         (struct line_maps) <reallocator>: New field.
  42         * include/symtab.h (GTY): Conditionally define.
  43         * include/cpplib.h (cpp_set_line_map): Declare.
  44         (cpp_get_token_with_location): Declare.
  45         * macro.c (cpp_get_token): Set invocation_location on the reader.
  46         (cpp_get_token_with_location): New function.
  47
  48 2007-08-30  Chao-ying Fu  <fu@mips.com>
  49
  50         * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
  51         ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
  52         (cpp_classify_number): Support decimal fixed-point constants without
  53         exponents.
  54         Warn about fixed-point constants when -pedantic.
  55         * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
  56         comments to support fixed-point values.
  57         (CPP_N_FRACT, CPP_N_ACCUM): Define.
  58
  59 2007-08-18  Tom Tromey  <tromey@redhat.com>
  60
  61         PR preprocessor/32974:
  62         * directives.c (parse_include): Don't check for EOL when
  63         processing #pragma dependency.
  64
  65 2007-07-30  Ollie Wild  <aaw@google.com>
  66
  67         * directives-only.c: New file.
  68         * internal.h (struct _cpp_dir_only_callbacks): New.
  69         (_cpp_preprocess_dir_only): New function.
  70         * directives.c (_cpp_handle_directive): Check directives_only before
  71         disabling execution of indented directives.
  72         * files.c (_cpp_stack_file): Add directives_only check.
  73         * include/cpplib.h (struct cpp_options): Add directives_only.
  74         (cpp_init_special_builtins): New function.
  75         * init.c (cpp_init_special_builtins): New function.
  76         (cpp_init_builtins): Move builtin_array initialization to
  77         cpp_init_special_builtins.
  78         (post_options): Check directives_only before setting
  79         pfile->state.prevent_expansion = 1.
  80         * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
  81         is expanded inside a directive while -fdirectives-only is enabled.
  82         * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
  83         (libcpp_a_SOURCES): Add directives-only.c.
  84
  85 2007-07-04  Uros Bizjak  <ubizjak@gmail.com>
  86
  87         * traditional.c (_cpp_scan_out_logical_line): Initialize
  88         fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
  89         fmacro.args to prevent 'may be used uninitialized' warning.
  90
  91 2007-07-03  Uros Bizjak  <ubizjak@gmail.com>
  92
  93         * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
  94         Add new constants.
  95         * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
  96         suffixes.  Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
  97         for 'q' or 'Q' suffixes.
  98
  99 2007-06-17  Danny Smith  <dannysmith@users.sourceforge.net
 100
 101         * files.c (open_file): Correct typo.
 102
 103 2007-06-16  Vladimir Prus  <vladimir@codesourcery.com>
 104
 105         * files.c (open_file): Prevent the call
 106         for stat from overwriting errno.
 107
 108 2007-06-09  Vladimir Prus  <vladimir@codesourcery.com>
 109
 110         * files.c (open_file): Account for the
 111         fact that on windows, opening a directory gives
 112         EACCES.
 113
 114 2007-06-05  Joerg Wunsch  <j.gnu@uriah.heep.sax.de>
 115
 116         PR preprocessor/23479
 117         * expr.c (cpp_classify_number): Implement 0b-prefixed binary
 118         integer constants.
 119         (append_digit): Likewise.
 120         * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
 121         binary integer constants.
 122
 123 2007-05-31  Dave Korn  <dave.korn@artimi.com>
 124
 125         PR preprocessor/14331
 126         * lex.c (_cpp_get_fresh_line):  Don't warn if no newline at EOF.
 127
 128 2007-05-24  Ollie Wild  <aaw@google.com>
 129
 130         * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
 131         * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
 132         (cpp_write_pch_state): Save __COUNTER__ state.
 133         (cpp_valid_state): Check valid __COUNTER__ state.
 134         (cpp_read_state): Read new __COUNTER__ state.
 135         * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
 136         * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
 137         * internal.h (struct cpp_reader): Add counter member.
 138
 139 2007-05-23  Simon Martin  <simartin@users.sourceforge.net>
 140
 141         PR preprocessor/20077
 142         * macro.c (create_iso_definition): Fixed the method to determine
 143         whether the token-pasting operator appears at the beginning or the end
 144         of a macro.
 145
 146 2007-05-21  Ian Lance Taylor  <iant@google.com>
 147
 148         * internal.h (struct cpp_reader): Add new fields:
 149         nonexistent_file_hash and nonexistent_file_ob.
 150         * files.c: Include "obstack.h".
 151         (find_file_in_dir): Before trying to open the file, look up the
 152         path name in the hash table of nonexistent files.  After failing
 153         to open the file, add the path name to the hash table.
 154         (_cpp_find_file): Cache the results of looking up the file name
 155         starting with the quote and bracket chain heads, if we can.
 156         (nonexistent_file_hash_eq): New static function.
 157         (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
 158         pfile->nonexistent_file_ob.
 159         (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
 160         pfile->nonexistent_file_ob.
 161
 162 2007-05-14  Janis Johnson  <janis187@us.ibm.com>
 163
 164         * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
 165
 166         PR c/31924
 167         * expr.c (interpret_float_suffix): Check for invalid suffix.
 168
 169 2007-05-02  Eric Christopher  <echristo@apple.com>
 170
 171         * expr.c (num_div_op): Don't overflow if the result is
 172         zero.
 173
 174 2007-05-02  Tom Tromey  <tromey@redhat.com>
 175
 176         PR preprocessor/28709:
 177         * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
 178
 179 2007-03-30  Michael Meissner  <michael.meissner@amd.com>
 180
 181         * directives.c (lex_macro_node_from_str): Fix alloca call to be
 182         type correct.
 183
 184 2007-03-30  Richard Henderson  <rth@redhat.com>
 185
 186         * directives.c (lex_macro_node_from_str): New.
 187         (cpp_push_definition, cpp_pop_definition): New.
 188         * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
 189
 190 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 191
 192         * Makefile.in: Add dummy install-pdf target.
 193
 194 2007-01-30  Tom Tromey  <tromey@redhat.com>
 195
 196         PR preprocessor/30468:
 197         * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
 198         './'.
 199
 200 2007-01-30  Tom Tromey  <tromey@redhat.com>
 201
 202         PR preprocessor/29966:
 203         * macro.c (lex_expansion_token): Save and restore cpp_reader's
 204         cur_token.
 205         (_cpp_create_definition): Don't restore cur_token here.
 206         * lex.c (_cpp_lex_token): Added assertion.
 207
 208 2007-01-27  Tom Tromey  <tromey@redhat.com>
 209
 210         * configure: Rebuilt.
 211
 212 2007-01-12  Tom Tromey  <tromey@redhat.com>
 213
 214         PR preprocessor/28227:
 215         * directives.c (lex_macro_node): Added 'is_def_or_undef'
 216         argument.
 217         (do_define): Update.
 218         (do_undef): Update.
 219         (do_ifdef): Update.
 220         (do_ifndef): Update.
 221
 222 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 223
 224         * configure: Regenerate.
 225
 226 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 227
 228         * configure: Regenerate.
 229
 230 2007-01-04  Tom Tromey  <tromey@redhat.com>
 231
 232         PR preprocessor/28165:
 233         * internal.h (cpp_in_primary_file): New function.
 234         * directives.c (do_include_next): Use cpp_in_primary_file.
 235         (do_pragma_once): Likewise.
 236         (do_pragma_system_header): Likewise.
 237
 238 2006-12-29  Ian Lance Taylor  <iant@google.com>
 239
 240         * lex.c (_cpp_clean_line): Add uses of __builtin_expect.  Don't
 241         look backward at the end of the line unless we saw a backslash.
 242
 243 2006-12-29  Jakub Jelinek  <jakub@redhat.com>
 244
 245         PR preprocessor/29612
 246         * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
 247         only when new_sysp is non-zero.
 248
 249 2006-12-28  Tom Tromey  <tromey@redhat.com>
 250
 251         PR preprocessor/30001:
 252         * charset.c (_cpp_convert_input): Check that to.len is greater
 253         than zero.
 254
 255 2006-11-20  Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
 256
 257         * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
 258         * configure: Rebuilt.
 259
 260 2006-11-01      Douglas Gregor <doug.gregor@gmail.com>
 261
 262         * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
 263         for experimental C++0x mode.
 264         * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
 265         adopted the preprocessor changes introduced in C99.
 266
 267 2006-10-29  Joseph Myers  <joseph@codesourcery.com>
 268
 269         * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
 270         depending on --enable-targets=all.
 271         * configure: Regenerate.
 272
 273 2006-10-12  Jakub Jelinek  <jakub@redhat.com>
 274
 275         PR preprocessor/28709
 276         * macro.c (paste_tokens): Do error reporting here, use BUF with the
 277         spelled LHS token as opposed to spelling it again.
 278         (paste_all_tokens): Don't report errors here, just break on failure.
 279
 280 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
 281
 282         * Makefile.in: Added empty "pdf" target.
 283
 284 2006-09-22  Geoffrey Keating  <geoffk@apple.com>
 285
 286         * configure.ac: Make need_64_bit_hwint case for x86-darwin
 287         match exactly the glob in gcc/config.gcc.
 288         * configure: Regenerate.
 289
 290 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
 291
 292         PR c/28768
 293         PR preprocessor/14634
 294         * lex.c (lex_string): Pedwarn for unterminated literals.
 295
 296 2006-09-08  Eric Christopher  <echristo@apple.com>
 297
 298         * configure.ac: Add 64-bit HWI support for i?86-darwin.
 299
 300 2006-08-14  Steve Ellcey  <sje@cup.hp.com>
 301
 302         PR c++/28288
 303         PR c++/14556
 304         * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
 305         (CPP_LAST_EQ): Change.
 306         (CPP_LAST_PUNCTUATOR): Change.
 307         * expr.c (cpp_operator): Remove MIN and MAX.
 308         (reduce): Remove CPP_MIN and CPP_MAX.
 309         (num_binary_op): Ditto.
 310         * lex.c (_cpp_lex_direct): Ditto.
 311         (cpp_avoid_paste): Remove ? as legal symbol after > or <.
 312
 313 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
 314
 315         PR preprocessor/27746
 316         * directives.c (do_pragma): Handle pragma with valid namespace
 317         and invalid name coming from macro expansion.
 318         * directives.c (destringize_and_run): Initialize next field in
 319         context.
 320
 321         PR c/27747
 322         PR c++/27748
 323         * directives.c (destringize_and_run): Set NO_EXPAND on the
 324         tokens.
 325
 326         * macro.c (_cpp_backup_tokens): Fix comment typo.
 327
 328 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 329
 330         * Makefile.in (CATALOGS): Add po/ prefix.
 331         * configure: Regenerated.
 332
 333 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
 334
 335         * Makefile.in: Add install-html target. Add install-html to .PHONY
 336
 337 2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
 338
 339         * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
 340         * files.c (_cpp_get_file_stat): New function.
 341         * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
 342         * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
 343         * internal.h (_cpp_get_file_stat): Prototype.
 344         (struct cpp_buffer): Add timestamp.
 345
 346 2006-01-23  Jakub Jelinek  <jakub@redhat.com>
 347
 348         PR preprocessor/25717
 349         * init.c (cpp_init_builtins): If __STDC__ will not change value
 350         between system headers and other sources, define it as a normal
 351         macro rather than a builtin.
 352         * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
 353         cpp_in_system_header condition.
 354
 355 2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
 356
 357         * Makefile.in: Use -MMD instead of -MD.
 358
 359 2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
 360             Richard Henderson  <rth@redhat.com>
 361
 362         Merge from gomp branch:
 363         * directives.c (struct pragma_entry): Add is_deferred.  Add ident
 364         entry to value union.
 365         (end_directive): Don't eat the line if in_deferred_pragma.
 366         (run_directive): Remove pragma hacks.
 367         (insert_pragma_entry): Remove.
 368         (new_pragma_entry): New.
 369         (register_pragma_1): Split out of register_pragma.  Only handle
 370         the lookup tree and return the new entry.
 371         (cpp_register_pragma): Fill in the pragma entry here.
 372         (cpp_register_deferred_pragma): New.
 373         (register_pragma_internal): New.
 374         (_cpp_init_internal_pragmas): Use register_pragma_internal.
 375         (do_pragma): Allow pragma expansion after namespace.  For deferred
 376         pragmas, don't slurp the line into a string.
 377         (destringize_and_run): Save tokens for deferred pragmas.
 378         (cpp_handle_deferred_pragma): Remove.
 379         * macro.c (builtin_macro): Remove pragma token hack.
 380         (_cpp_push_token_context): Rename from push_token_context and export.
 381         * internal.h (struct lexer_state): Add pragma_allow_expansion.
 382         (_cpp_push_token_context): Declare.
 383         * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
 384         a token.  Update the line number correctly if so.
 385         (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
 386         (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
 387         * include/cpplib.h (PRAGMA_EOL): New.
 388         (CPP_TOKEN_FLD_PRAGMA): New.
 389         (struct cpp_token): Add val.pragma.
 390         (struct cpp_options): Remove defer_pragmas.
 391         (cpp_handle_deferred_pragma): Remove.
 392         (cpp_register_deferred_pragma): Declare.
 393
 394 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 395
 396         PR c++/25294
 397         * directives.c (do_pragma): If pragma line ends with multi-line
 398         block comment, end the saved deferred pragma string before that
 399         comment.  Handle embedded '\0' chars on the pragma line.
 400
 401 2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 402
 403         PR c++/23333
 404         * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
 405
 406 2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
 407             Ben Elliston  <bje@au.ibm.com>
 408
 409         * include/cpplib.h (CPP_N_DFLOAT): New.
 410         * expr.c (interpret_float_suffix): Identify df, dd, and dl
 411         suffixes as decimal floating point constants.
 412         (cpp_classify_number): Disallow hexadecimal DFP constants.
 413
 414 2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
 415             Ian Lance Taylor  <ian@airs.com>
 416
 417         * include/cpplib.h (struct cpp_callbacks): Annotate error with
 418         ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
 419
 420 2005-11-09  Per Bothner  <per@bothner.com>
 421             Uros Bizjak  <uros@kss-loka.si>
 422
 423         PR c/24101
 424         * init.c (read_original_filename): Temporarily set
 425         state.in_directive before calling _cpp_lex_direct for
 426         CPP_HASH tokens.
 427
 428 2005-11-03  James E Wilson  <wilson@specifix.com>
 429
 430         PR preprocessor/24202
 431         * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
 432
 433 2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
 434
 435         * include/cpplib.h (struct cpp_callbacks): Make error take
 436         va_list* parameter.
 437         * errors.c (cpp_error): Update call to callback.
 438
 439 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
 440
 441         PR preprocessor/22042
 442         * macro.c (_cpp_builtin_macro_text): Lower the needed max
 443         buffer size.
 444         (cpp_quote_string): Don't octalify non printable
 445         charactors.
 446
 447 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
 448
 449         PR c++/17964
 450         * include/cpplib.h (struct cpp_options): Add client_diagnostic.
 451         (struct cpp_callbacks): Add error.
 452         * errors.c (cpp_error): If client_diagnostic, use error callback.
 453         * charset.c (convert_escape): Don't use %03o in diagnostic.
 454
 455 2005-10-21  James E Wilson  <wilson@specifix.com>
 456
 457         PR preprocessor/15220
 458         * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
 459         callers.  Pass to open_file_failed.
 460         (open_file_failed): New parameter angle_brackets.  Fix all callers.
 461         Use in print_dep assignment.
 462         * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
 463         * internal.h (_cpp_find_file): Add new parm to declaration.
 464
 465 2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
 466
 467         * configure.ac: Require 64-bit int for arm*-*-*eabi*.
 468         * configure: Regenerate.
 469
 470 2005-10-04  Ian Lance Taylor  <ian@airs.com>
 471
 472         PR preprocessor/13726
 473         * directives.c (check_eol_return_comments): New static function.
 474         (parse_include): Add buf parameter.  Change all callers.
 475         (do_include_common): If not discard comments, turn on
 476         save_comments.  Pass collected comments to include callback.
 477         * include/cpplib.h (struct cpp_callbacks): Add new parameter to
 478         include callback: cpp_token list.
 479
 480 2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
 481
 482         * include/cpplib.h (struct cpp_options): Add extended_identifiers.
 483         * init.c (struct lang_flags, lang_defaults): Add
 484         extended_identifiers.
 485         (cpp_set_lang): Use it.
 486         * lex.c (forms_identifier_p): Check extended_identifiers.
 487
 488 2005-08-30  Jakub Jelinek  <jakub@redhat.com>
 489
 490         PR preprocessor/20348
 491         PR preprocessor/20356
 492         * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
 493         2004-06-05 changes.
 494
 495 2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 496
 497         * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
 498         -Wmissing-format-attribute.
 499
 500         * configure: Regenerate.
 501
 502 2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
 503
 504         * all files: Update FSF address in copyright headers.
 505         * makeucnid.c (write_copyright): Update outputted FSF address.
 506
 507 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
 508
 509         * configure.ac: Invoke ZW_CREATE_DEPDIR and
 510         ZW_PROG_COMPILER_DEPENDENCIES.
 511         * aclocal.m4, configure: Regenerate.
 512         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
 513         New variables.
 514         (distclean): Clean up $(DEPDIR) and its contents.
 515         (.c.o): Use $(COMPILE).
 516         Include $(DEPDIR)/*.Po for most object->header dependencies.
 517
 518 2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 519
 520         * configure.ac: Check declarations for asprintf and vasprintf.
 521         * config.in: Regenerate.
 522         * configure: Likewise.
 523
 524         * charset.c (conversion_loop): Use XRESIZEVEC.
 525         (convert_no_conversion): Likewise.
 526         (convert_using_iconv): Likewise.
 527         (init_iconv_desc): Cast return value of alloca.
 528         (cpp_host_to_exec_charset): Use XNEWVEC.
 529         (emit_numeric_escape): Use XRESIZEVEC.
 530         (cpp_interpret_string): Use XNEWVEC.
 531         (cpp_interpret_string): Use XRESIZEVEC.
 532         (_cpp_interpret_identifier): Cast return value of alloca.
 533         (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
 534         * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
 535         (parse_include): Use XNEWVEC.
 536         (insert_pragma_entry): Rename local variable "new" to
 537         "new_entry".
 538         (save_registered_pragmas): Cast return value of xmemdup.
 539         (destringize_and_run): Same for alloca.
 540         (parse_assertion): Likewise.
 541         (do_assert): Cast allocated storage to proper type.
 542         (cpp_define): Likewise.
 543         (_cpp_define_builtin): Likewise.
 544         (cpp_undef): Likewise.
 545         (handle_assertion): Likewise.
 546         (cpp_push_buffer): Rename local variable "new" to "new_buffer".
 547         * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
 548         (CPP_UMINUS): Likewise.
 549         (struct cpp_operator): Rename from struct operator.
 550         (_cpp_expand_op_stack): Use XRESIZEVEC.
 551         * files.c (pch_open_file): Use XNEWVEC.
 552         (pch_open_file): Use XRESIZEVEC.
 553         (read_file_guts): Use XNEWVEC and XRESIZEVEC.
 554         (dir_name_of_file): Use XNEWVEC.
 555         (make_cpp_file): Use XCNEW.
 556         (make_cpp_dir): Likewise.
 557         (allocate_file_hash_entries): USE XNEWVEC.
 558         (cpp_included): Cast return value of htab_find_with_hash.
 559         (append_file_to_dir): Use XNEWVEC.
 560         (read_filename_string): Likewise. Use XRESIZEVEC too.
 561         (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
 562         (remap_filename): Use XNEWVEC.
 563         (struct pchf_entry): Move definition out of struct pchf_data.
 564         (_cpp_save_file_entries): Use XCNEWVAR.
 565         (_cpp_read_file_entries): Use XNEWVAR.
 566         * identifiers.c (alloc_node): Use XOBNEW.
 567         * init.c (cpp_create_reader): Use XCNEW.
 568         (cpp_init_builtins): Cast of b->value to enum builtin_type.
 569         (read_original_directory): Cast return value of alloca.
 570         * lex.c (add_line_note): Use XRESIZEVEC.
 571         (warn_about_normalization): Use XNEWVEC.
 572         (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
 573         (new_buff): Use XNEWVEC.
 574         * line-map.c (linemap_add): Use XRESIZEVEC.
 575         * macro.c (builtin_macro): Cast return value of alloca.
 576         (paste_tokens): Likewise.
 577         (expand_arg): Use XNEWVEC and XRESIZEVEC.
 578         (_cpp_save_parameter): Use XRESIZEVEC.
 579         (create_iso_definition): Cast allocated storage to proper type.
 580         (_cpp_create_definition): Likewise.
 581         (cpp_macro_definition): Use XRESIZEVEC.
 582         * makedepend.c (add_clm): Use XNEW.
 583         (add_dir): Likewise.
 584         * mkdeps.c (munge): Use XNEWVEC.
 585         (deps_init): Use XCNEW.
 586         (deps_add_target): Use XRESIZEVEC.
 587         (deps_add_default_target): Cast return value of alloca.
 588         (deps_add_dep): Use XRESIZEVEC.
 589         (deps_add_vpath): Likewise.  Use XNEWVEC too.
 590         (deps_restore): Likewise.
 591         * pch.c (save_idents): Use XNEW and XNEWVEC.
 592         (cpp_save_state): Use XNEW.
 593         (count_defs): Cast return value of htab_find.
 594         (write_defs): Likewise.
 595         (cpp_write_pch_deps): Use XNEWVEC.
 596         (collect_ht_nodes): Use XRESIZEVEC.
 597         (cpp_valid_state): Use XNEWVEC.
 598         (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
 599         * symtab.c (ht_create): Use XCNEW.
 600         (ht_lookup_with_hash): Cast return value of obstack_copy0.
 601         (ht_expand): Use XCNEWVEC.
 602         * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
 603         (bool): Do not define if __cplusplus.
 604
 605 2005-05-12  Zack Weinberg  <zack@codesourcery.com>
 606
 607         * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
 608         (do_sccs): Delete function definition, #define to do_ident.
 609         (do_ident): Don't hardwire directive name.
 610
 611 2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
 612
 613         PR bootstrap/21230
 614         * configure: Regenerate.
 615
 616 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
 617
 618         * files.c: Include io.h for DJGPP to get prototype of setmode.
 619
 620 2005-04-19  Per Bothner  <per@bothner.com>
 621
 622         PR preprocessor/20907
 623         * line-map.c (linemap_line_start): Fix bug when we need to increse
 624         column_bits but can re-use the current line_map.
 625
 626 2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 627
 628         * system.h (fopen, fdopen, freopen): Define these to the unlocked
 629         libiberty functions.
 630
 631 2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 632
 633         * configure.ac (libcpp_UNLOCKED_FUNCS): New.
 634         (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
 635         * system.h (putchar, getc, getchar, clearerr, feof, fileno,
 636         fflush, fgetc, fgets, ferror, fread): Redefine to the associated
 637         _unlocked function.
 638         (fwrite_unlocked): Fix prototype.
 639
 640         * configure, config.in: Regenerate.
 641
 642 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 643
 644         PR preprocessor/19475
 645         * macro.c (create_iso_definition): For < ISO C99, don't
 646         pedwarn if there is no whitespace between macro name and its
 647         replacement, but the replacement starts with a basic character
 648         set character.
 649
 650 2005-03-28  Andreas Jaeger  <aj@suse.de>
 651
 652         * lex.c (warn_about_normalization): Cast field width to int to
 653         avoid warning.
 654
 655 2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
 656
 657         * configure.ac: Consistently use solaris2.1[0-9]* instead of
 658         solaris2.1[0-9].
 659         * configure: Regenerate.
 660
 661 2005-03-15  Geoffrey Keating  <geoffk@apple.com>
 662
 663         * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
 664         UCN rather than printing an error.
 665
 666 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 667
 668         * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
 669
 670 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 671
 672         * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
 673         * charset.c: Update for new format of ucnid.h.
 674         (ucn_valid_in_identifier): Update for new format of ucnid.h.
 675         Add NST parameter, and update it; update callers.
 676         (cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
 677         with cpp_error.
 678         (convert_ucn): Pass normalize_state to cpp_valid_ucn.
 679         * internal.h (struct normalize_state): New.
 680         (INITIAL_NORMALIZE_STATE): New.
 681         (NORMALIZE_STATE_RESULT): New.
 682         (NORMALIZE_STATE_UPDATE_IDNUM): New.
 683         (_cpp_valid_ucn): New.
 684         * lex.c (warn_about_normalization): New.
 685         (forms_identifier_p): Add normalize_state parameter, update callers.
 686         (lex_identifier): Add normalize_state parameter, update callers.  Keep
 687         the state current.
 688         (lex_number): Likewise.
 689         (_cpp_lex_direct): Pass normalize_state to subroutines.  Check
 690         it with warn_about_normalization.
 691         * makeucnid.c: New.
 692         * ucnid.h: Replace.
 693         * ucnid.pl: Remove.
 694         * ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
 695         comments about obsolete version of C++.
 696         * include/cpplib.h (enum cpp_normalize_level): New.
 697         (struct cpp_options): Add warn_normalize field.
 698
 699 2005-03-11  Geoffrey Keating  <geoffk@apple.com>
 700
 701         * directives.c (glue_header_name): Update call to cpp_spell_token.
 702         * internal.h (_cpp_interpret_identifier): New.
 703         * charset.c (_cpp_interpret_identifier): New.
 704         (_cpp_valid_ucn): Allow UCN version of '$'.
 705         * lex.c (lex_identifier): Add extra parameter to indicate if initial
 706         character was '$' or '\'.  Support identifiers with UCNs.
 707         (forms_identifier_p): Allow UCNs.
 708         (_cpp_lex_direct): Pass extra parameter to lex_identifier.
 709         (utf8_to_ucn): New.
 710         (cpp_spell_token): Add FORSTRING parameter.  Use it.
 711         (cpp_token_as_text): Update call to cpp_spell_token.
 712         (cpp_output_token): Write UCNs back out.
 713         (stringify_arg): Update call to cpp_spell_token.
 714         (paste_tokens): Likewise.
 715         (cpp_macro_definition): Likewise.
 716         * macro.c (stringify_arg): Likewise.
 717         (paste_tokens): Likewise.
 718         (cpp_macro_definition): Likewise.
 719         * include/cpplib.h: Add parameter to cpp_spell_token.
 720
 721 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
 722
 723         PR bootstrap/20282
 724         PR bootstrap/20305
 725         * macro.c (replace_args, cpp_get_token): Copy whole
 726         cpp_token_u instead of just cpp_string field from it.
 727
 728 2005-02-28  Devang Patel  <dpatel@apple.com>
 729
 730         * directives.c (do_line): Save sysp early before line table is
 731         realloc'ed.
 732
 733 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
 734
 735         PR 18785
 736         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
 737         (cpp_host_to_exec_charset): New function.
 738         * include/cpplib.h: Declare cpp_host_to_exec_charset.
 739
 740 2005-02-19  Devang Patel  <dpatel@apple.com>
 741
 742         * charset.c (_cpp_convert_input): Check '\r' before inserting
 743         '\n' at the end.
 744
 745 2005-02-15  Eric Christopher  <echristo@redhat.com>
 746
 747         PR preprocessor/19077
 748         * macro.c (cpp_macro_definition): Move handling of whitespace
 749         to PREV_WHITE conditional. Remove overloading of len
 750         variable.
 751
 752 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
 753
 754         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
 755         traditional.c: Update copyright.
 756
 757 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
 758
 759         PR bootstrap/19818
 760         * configure.ac: Check for declaration of basename and getopt.
 761         * config.in: Regenerate.
 762         * configure: Regenerate.
 763         * internal.h (ustrcspn): New.
 764         * macro.c (create_iso_definition): Fix allocation of memory.
 765         (padding_token): Add cast to remove const-ness.
 766         * pch.c (cpp_read_state): Use ustrcspn.
 767
 768 2005-02-08  Mike Stump  <mrs@apple.com>
 769
 770         * files.c (pchf_adder): Remove.
 771         (struct pchf_adder_info): Likewise.
 772         (_cpp_save_file_entries): Write out all files so that #import works.
 773
 774 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
 775
 776         * configure: Regenerate.
 777
 778 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
 779
 780         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
 781
 782         * include/cpplib.h: Also update copyright years.
 783
 784 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
 785
 786         * files.c (_cpp_find_file): Add files found by search_path_exhausted
 787         to the list of all files.
 788
 789 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 790
 791         * internal.h: Update references to Cpp lib filenames.
 792         * directives.c: Likewise.
 793         * init.c: Likewise.
 794         * macro.c: Likewise.
 795         * traditional.c: Likewise.
 796
 797 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
 798
 799         PR preprocessor/15167
 800         * files.c (destroy_cpp_file): New function.
 801         (should_stack_file): Make a new file if the
 802         compared file is still stacked.
 803
 804 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
 805
 806         PR preprocessor/17610
 807         * directives.c (do_include_common): Error out if an empty filename
 808         is given for #include (or #include_next or #import).
 809
 810 2004-11-27  Roger Sayle  <roger@eyesopen.com>
 811             Zack Weinberg  <zack@codesourcery.com>
 812
 813         * internal.h: Replace all uses of uchar with unsigned char.
 814         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
 815         with !IN_GCC, so uchar is only defined whilst building libcpp.
 816
 817 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 818
 819         * aclocal.m4: Regenerate.
 820
 821 2004-11-24  Roger Sayle  <roger@eyesopen.com>
 822
 823         PR preprocessor/15824
 824         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
 825         directly, instead of the non-existant "system.h" and "ansidecl.h".
 826         * configure: Regenerate.
 827
 828 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
 829             Joseph Myers  <joseph@codesourcery.com>
 830
 831         * internal.h (struct lexer_state): Add in_deferred_pragma.
 832         * directives.c (struct pragma_entry): Add allow_expansion.
 833         (insert_pragma_entry): Take allow_expansion flag.
 834         (register_pragma): Likewise.
 835         (cpp_register_pragma): Likewise.
 836         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
 837         (do_pragma): Honor allow_expansion.
 838         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
 839         * include/cpplib.h (cpp_register_pragma): Update prototype.
 840
 841 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
 842             Mark Mitchell  <mark@codesourcery.com>
 843
 844         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
 845         need_64bit_hwint=yes.
 846         * configure: Regenerate.
 847
 848 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
 849
 850         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
 851         po/$(PACKAGE).pot.
 852         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
 853         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
 854         Remove local srcdir path from generated file.
 855
 856 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
 857             Gerald Pfeifer  <gerald@pfeifer.com>
 858
 859         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
 860         as well.
 861
 862 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
 863
 864         PR 18075
 865         * directives.c (do_pragma): Do not defer pragmas which are unknown.
 866         (cpp_handle_deferred_pragma): Add cast to silence warning.
 867
 868 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 869
 870         * errors.c (_cpp_begin_message): Print "error: " for errors.
 871
 872 2004-10-10  Andreas Jaeger  <aj@suse.de>
 873
 874         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
 875         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
 876
 877 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
 878
 879         * pch.c (cpp_write_pch_state): Remove variable z as it is not
 880         used.
 881         (cpp_read_state): Remove unused variables, m, d and mac_count.
 882
 883 2004-09-29  Per Bothner  <per@bothner.com>
 884
 885         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
 886         cb.line_change.  Otherwise do_pragma will call the line_change
 887         call-back with a meaningless line number.
 888
 889 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
 890
 891         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
 892         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
 893         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
 894         * aclocal.m4, configure: Regenerate.
 895         * init.c: Include localedir.h.
 896         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
 897         (DEFS): Delete.
 898         (.c.o): Use $(ALL_CFLAGS).
 899         (localedir.h, localedir.hs): New rules.
 900         (clean): Use rm -rf to remove directories.
 901         (distclean): Also delete localedir.h and localedir.hs.
 902         (init.o): Update dependencies.
 903
 904 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
 905
 906         * Makefile.in (aclocal.m4): Update dependencies.
 907         * configure.ac (AC_CONFIG_MACRO_DIR): New.
 908         * aclocal.m4, configure: Regenerate.
 909
 910 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
 911
 912         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
 913         (_cpp_convert_input, _cpp_default_encoding): Add comments.
 914         Some other comments in this file also tweaked.
 915
 916         * directives.c (do_pragma): Save current buffer position
 917         before lexing the pragma keywords; don't call
 918         _cpp_backup_tokens in the defer_pragmas case.
 919
 920 2004-09-15  Per Bothner  <per@bothner.com>
 921
 922         * include/line-map.h (line_map_start):  Add parameter names so
 923         preceding comment makes sense.
 924         (linemap_add):  Remove from comment mention of non-existing parameter.
 925
 926 2004-09-09  Matt Austern  <austern@apple.com>
 927             Zack Weinberg  <zack@codesourcery.com>
 928
 929         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
 930         prefixes throughout.  Add entry for PRAGMA.  Remove
 931         unnecessary "= 0" from EQ.
 932         (enum cpp_ttype): Adjust OP and TK definitions to restore
 933         prefixes, via token-paste.
 934         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
 935         Change from #defines to additional cpp_ttype enumerators.
 936         (struct cpp_options): Add defer_pragmas.
 937         (cpp_handle_deferred_pragma): Prototype new interface.
 938
 939         * internal.h (struct cpp_reader): Add directive_result.
 940         * directives.c (struct pragma_entry): Add is_internal field;
 941         give boolean fields type bool.
 942         (start_directive): Initialize pfile->directive_result.type.
 943         (_cpp_do__Pragma): Likewise.
 944         (run_directive): Do not crash if pfile->buffer->prev is NULL.
 945         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
 946         from it.
 947         (register_pragma): New static function, bulk of former
 948         cpp_register_pragma here; add 'internal' argument, pass along
 949         to insert_pragma_entry.
 950         (cpp_register_pragma): Now a wrapper around register_pragma which
 951         always passes false for 'internal' argument.
 952         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
 953         true for 'internal'.
 954         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
 955         an internal pragma, save text till the end of the line as a CPP_PRAGMA
 956         token instead of executing the pragma.
 957         (cpp_handle_deferred_pragma): New interface.
 958         * lex.c (token_spellings): Adjust OP and TK definitions to
 959         match changes to cpplib.h.
 960         (_cpp_lex_token): Check for a directive-result token and
 961         return it if present.
 962         (cpp_token_val_index): Handle CPP_PRAGMA.
 963         * macro.c (cpp_builtin_macro_text): Correct comment.
 964         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
 965
 966 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
 967
 968         PR preprocessor/14699
 969         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
 970         from size_t to double.
 971
 972 2004-08-28  Andreas Schwab  <schwab@suse.de>
 973             Andreas Jaeger <aj@suse.de>
 974
 975         * configure.ac: Set PACKAGE correctly.
 976         * configure: Regenerated.
 977
 978 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 979
 980         * Makefile.in: Add back top_builddir.
 981
 982 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 983
 984         * configure.ac: Replace Automake macro invocations
 985         with manual Autoconf checks and substitutions.
 986         * configure: Regenerate.
 987         * aclocal.m4: Regenerate.
 988         * config.in: Regenerate.
 989         * Makefile.am: Removed.
 990         * Makefile.in: Heavy simplification and reorganization.
 991
 992 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
 993
 994         * configure.ac (arm*-*-eabi*): New target.
 995         (arm*-*-symbianelf*): Likewise.
 996         * configure: Regenerated.
 997
 998 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
 999
1000         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1001         * directives.c: Use XNEW-family macros from libiberty.
1002         * lex.c: Likewise.
1003         * macro.c: Likewise.
1004         * cpplib.h (cpp_deps_style): Export enum with name.
1005
1006 2004-07-23  Matthias Klose  <doko@debian.org>
1007
1008         * init.c (init_library): Use PACKAGE for the text domain.
1009
1010 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
1011
1012         PR preprocessor/16366
1013         * internal.h (struct cpp_reader): New field dir_hash.
1014         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1015         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1016
1017 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
1018
1019         PR preprocessor/16192
1020         PR preprocessor/15913
1021         PR preprocessor/15572
1022         * expr.c (_cpp_parse_expr): Handle remaining cases where an
1023         expression is missing.
1024         * init.c (post_options): Traditional cpp doesn't do // comments.
1025
1026 2004-06-30  Per Bothner  <per@bothner.com>
1027
1028         * include/line-map.h (fileline):  Remove old typedef.
1029         * internal.h (struct cpp_reader):  Use source_location typedef instead.
1030
1031 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
1032
1033         Partially revert patch of 2004-06-05.
1034         * files.c (search_cache): Remove pfile argument.  Don't check
1035         for file that would be found by "" or <> search here...
1036         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1037         Do not apply directory-of-current-file correction to files
1038         found by this check.  Rearrange code slightly.
1039
1040 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
1041
1042         * files.c (should_stack_file): Correct swapped parameters to call
1043         to cb.read_pch.
1044         * pch.c (cpp_valid_state): Handle -fpreprocessed.
1045
1046 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
1047
1048         * Makefile.in: Regenerate with automake 1.8.5.
1049         * aclocal.m4: Likewise.
1050         * configure: Regenerate.
1051
1052 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
1053
1054         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1055         * configure, config.in: Regenerate.
1056         * system.h: Unconditionally define bool as unsigned char,
1057         BOOL_BITFIELD as unsigned int.
1058         * .cvsignore: New file.
1059
1060 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
1061
1062         * traditional.c (push_replacement_text): Set macro->traditional.
1063         (save_replacement_text): Likewise.
1064         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1065         (struct save_macro_item): Delete.
1066         (struct save_macro_data): Use a character array not the previous
1067         structured format.
1068         (save_macros): Save macro as text not as internal structures.
1069         (cpp_prepare_state): Update for changes to save_macro_data.
1070         (cpp_read_state): Don't read macros defined in PCH.  Restore
1071         -D macros as text.
1072         * macro.c (create_iso_definition): Honour alloc_subobject.
1073         Clear traditional flag.
1074         (_cpp_create_definition): Honour alloc_subobject.
1075         * lex.c (cpp_token_val_index): New.
1076         * internal.h: Include cpp-id-data.h.
1077         (uchar): Move definition to cpp-id-data.h.
1078         (U): Likewise.
1079         (cpp_macro): Likewise.
1080         * directives.c (struct answer): Move to cpp-id-data.h.
1081         (do_assert): Honour alloc_subobject.
1082
1083         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1084         * include/cpplib.h (struct cpp_string): Add GTY marker.
1085         (enum cpp_token_fld_kind): New.
1086         (struct cpp_token): Add GTY markers.
1087         (cpp_token_val_index): Prototype.
1088         (CPP_HASHNODE_VALUE_IDX): New.
1089         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1090         * include/cpp-id-data.h: New file.
1091
1092 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
1093
1094         * Makefile.am (all-local): New.
1095         * Makefile.in: Regenerate.
1096
1097 2004-06-06  Roger Sayle  <roger@eyesopen.com>
1098
1099         * Makefile.am (LIBICONV): Declare.
1100         (makedepend_LDADD): Use LIBICONV.
1101         * Makefile.in: Regenerate.
1102
1103 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
1104
1105         * Makefile.am (LIBINTL): Declare
1106         (makedepend_LDADD): Use LIBINTL.
1107         * Makefile.in: Regenerate.
1108
1109 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
1110
1111         * Makefile.am: Add makedepend.
1112         * Makefile.in, aclocal.m4: Regenerate.
1113         * charset.c: Insert a space to avoid a warning.
1114         * directives.c: Include mkdeps.h.
1115         (_cpp_handle_directive): Reenable macro expander if appropriate.
1116         (undefine_macros): Inline body of _cpp_free_definition for speed.
1117         Do not call undef callback or _cpp_warn_if_unused_macro.
1118         (cpp_get_deps): New interface.
1119         * files.c (search_cache): Add pfile argument.  Check for file
1120         that would be found by "" or <> search here...
1121         (_cpp_find_file): ...not here.  Correct recorded start_dir of
1122         files found by directory-of-current-file search that would be
1123         found by "" or <> search.
1124         * init.c (cpp_add_dependency_target): Delete.
1125         * internal.h (struct lexer_state): Add discarding_output flag.
1126         * lex.c (lex_identifier): Compute hash function while scanning.
1127         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1128         directives.
1129         * makedepend.c: New file.
1130         * mkdeps.c (struct deps): Add vpath vector.
1131         (apply_vpath, deps_add_vpath): New function.
1132         (deps_free): Free vpath vector.
1133         (deps_add_dep, deps_add_target): Use apply_vpath.
1134         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1135         (ht_lookup_with_hash): New function.
1136         * cpplib.h, mkdeps.h: Update prototypes.
1137         * symtab.h: Update prototypes.
1138         (HT_HASHSTEP, HT_FINISH): New macros.
1139
1140 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
1141
1142         * symtab.c (ht_create): Set entries_owned.
1143         (ht_destroy): Honour entries_owned.
1144         (ht_expand): Likewise.
1145         (ht_load): New.
1146         * include/symtab.h (struct ht): New field 'entries_owned'
1147         (ht_load): New prototype.
1148
1149 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
1150
1151         PR bootstrap/15651
1152         * configure.ac: Fix m4 quoting when picking
1153         the size of HOST_WIDE_INT.
1154         * configure: Regenerate.
1155
1156 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
1157
1158         * Makefile.am: the correct directory for
1159         gettext include files is given by @INCINTL@.
1160         * Makefile.in: Regenerate.
1161
1162 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
1163
1164         * system.h [!ENABLE_NLS]: dgettext takes two
1165         parameters.
1166
1167 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
1168
1169         Moved libcpp from the gcc subdirectory to the toplevel.
1170         * Makefile.am: New file.
1171         * Makefile.in: Regenerate.
1172         * configure.ac: New file.
1173         * configure: Regenerate.
1174         * config.in: Regenerate.
1175         * charset.c: Moved from gcc/cppcharset.c.  Add note about
1176         brokenness of input charset detection.  Adjust for change
1177         in name of cppucnid.h.
1178         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
1179         * expr.c: Moved from gcc/cppexp.c.
1180         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
1181         Remove #define of O_BINARY, it is in system.h.
1182         * identifiers.c: Moved from gcc/cpphash.c.
1183         * internal.h: Moved from gcc/cpphash.h.  Change header
1184         guard name.  All other files adjusted to match name change.
1185         * init.c: Moved from gcc/cppinit.c.
1186         (init_library) [ENABLE_NLS]: Call bindtextdomain.
1187         * lex.c: Moved from gcc/cpplex.c.
1188         * directives.c: Moved from gcc/cpplib.c.
1189         * macro.c: Moved from gcc/cppmacro.c.
1190         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
1191         * traditional.c: Moved from gcc/cpptrad.c.
1192         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
1193         guard name.
1194         * ucnid.pl: Moved from gcc/cppucnid.pl.
1195         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
1196         guard name.
1197         * symtab.c: Moved from gcc/hashtable.c.
1198         * line-map.c: Moved from gcc.  Do not include intl.h.
1199         * mkdeps.c: Moved from gcc.
1200         * system.h: New file.
1201         * include/cpplib.h: Moved from gcc.  Change header guard name.
1202         * include/line-map.h: Moved from gcc.  Change header guard name.
1203         * include/mkdeps.h: Moved from gcc.  Change header guard name.
1204         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
1205         guard name.