libcpp/ChangeLog

   1 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
   2
   3         * Makefile.in: Add install-html target. Add install-html to .PHONY
   4
   5 2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
   6
   7         * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
   8         * files.c (_cpp_get_file_stat): New function.
   9         * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
  10         * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
  11         * internal.h (_cpp_get_file_stat): Prototype.
  12         (struct cpp_buffer): Add timestamp.
  13
  14 2006-01-23  Jakub Jelinek  <jakub@redhat.com>
  15
  16         PR preprocessor/25717
  17         * init.c (cpp_init_builtins): If __STDC__ will not change value
  18         between system headers and other sources, define it as a normal
  19         macro rather than a builtin.
  20         * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
  21         cpp_in_system_header condition.
  22
  23 2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
  24
  25         * Makefile.in: Use -MMD instead of -MD.
  26
  27 2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
  28             Richard Henderson  <rth@redhat.com>
  29
  30         Merge from gomp branch:
  31         * directives.c (struct pragma_entry): Add is_deferred.  Add ident
  32         entry to value union.
  33         (end_directive): Don't eat the line if in_deferred_pragma.
  34         (run_directive): Remove pragma hacks.
  35         (insert_pragma_entry): Remove.
  36         (new_pragma_entry): New.
  37         (register_pragma_1): Split out of register_pragma.  Only handle
  38         the lookup tree and return the new entry.
  39         (cpp_register_pragma): Fill in the pragma entry here.
  40         (cpp_register_deferred_pragma): New.
  41         (register_pragma_internal): New.
  42         (_cpp_init_internal_pragmas): Use register_pragma_internal.
  43         (do_pragma): Allow pragma expansion after namespace.  For deferred
  44         pragmas, don't slurp the line into a string.
  45         (destringize_and_run): Save tokens for deferred pragmas.
  46         (cpp_handle_deferred_pragma): Remove.
  47         * macro.c (builtin_macro): Remove pragma token hack.
  48         (_cpp_push_token_context): Rename from push_token_context and export.
  49         * internal.h (struct lexer_state): Add pragma_allow_expansion.
  50         (_cpp_push_token_context): Declare.
  51         * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
  52         a token.  Update the line number correctly if so.
  53         (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
  54         (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
  55         * include/cpplib.h (PRAGMA_EOL): New.
  56         (CPP_TOKEN_FLD_PRAGMA): New.
  57         (struct cpp_token): Add val.pragma.
  58         (struct cpp_options): Remove defer_pragmas.
  59         (cpp_handle_deferred_pragma): Remove.
  60         (cpp_register_deferred_pragma): Declare.
  61
  62 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
  63
  64         PR c++/25294
  65         * directives.c (do_pragma): If pragma line ends with multi-line
  66         block comment, end the saved deferred pragma string before that
  67         comment.  Handle embedded '\0' chars on the pragma line.
  68
  69 2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
  70
  71         PR c++/23333
  72         * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
  73
  74 2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
  75             Ben Elliston  <bje@au.ibm.com>
  76
  77         * include/cpplib.h (CPP_N_DFLOAT): New.
  78         * expr.c (interpret_float_suffix): Identify df, dd, and dl
  79         suffixes as decimal floating point constants.
  80         (cpp_classify_number): Disallow hexadecimal DFP constants.
  81
  82 2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
  83             Ian Lance Taylor  <ian@airs.com>
  84
  85         * include/cpplib.h (struct cpp_callbacks): Annotate error with
  86         ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
  87
  88 2005-11-09  Per Bothner  <per@bothner.com>
  89             Uros Bizjak  <uros@kss-loka.si>
  90
  91         PR c/24101
  92         * init.c (read_original_filename): Temporarily set
  93         state.in_directive before calling _cpp_lex_direct for
  94         CPP_HASH tokens.
  95
  96 2005-11-03  James E Wilson  <wilson@specifix.com>
  97
  98         PR preprocessor/24202
  99         * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
 100
 101 2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
 102
 103         * include/cpplib.h (struct cpp_callbacks): Make error take
 104         va_list* parameter.
 105         * errors.c (cpp_error): Update call to callback.
 106
 107 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
 108
 109         PR preprocessor/22042
 110         * macro.c (_cpp_builtin_macro_text): Lower the needed max
 111         buffer size.
 112         (cpp_quote_string): Don't octalify non printable
 113         charactors.
 114
 115 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
 116
 117         PR c++/17964
 118         * include/cpplib.h (struct cpp_options): Add client_diagnostic.
 119         (struct cpp_callbacks): Add error.
 120         * errors.c (cpp_error): If client_diagnostic, use error callback.
 121         * charset.c (convert_escape): Don't use %03o in diagnostic.
 122
 123 2005-10-21  James E Wilson  <wilson@specifix.com>
 124
 125         PR preprocessor/15220
 126         * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
 127         callers.  Pass to open_file_failed.
 128         (open_file_failed): New parameter angle_brackets.  Fix all callers.
 129         Use in print_dep assignment.
 130         * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
 131         * internal.h (_cpp_find_file): Add new parm to declaration.
 132
 133 2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
 134
 135         * configure.ac: Require 64-bit int for arm*-*-*eabi*.
 136         * configure: Regenerate.
 137
 138 2005-10-04  Ian Lance Taylor  <ian@airs.com>
 139
 140         PR preprocessor/13726
 141         * directives.c (check_eol_return_comments): New static function.
 142         (parse_include): Add buf parameter.  Change all callers.
 143         (do_include_common): If not discard comments, turn on
 144         save_comments.  Pass collected comments to include callback.
 145         * include/cpplib.h (struct cpp_callbacks): Add new parameter to
 146         include callback: cpp_token list.
 147
 148 2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
 149
 150         * include/cpplib.h (struct cpp_options): Add extended_identifiers.
 151         * init.c (struct lang_flags, lang_defaults): Add
 152         extended_identifiers.
 153         (cpp_set_lang): Use it.
 154         * lex.c (forms_identifier_p): Check extended_identifiers.
 155
 156 2005-08-30  Jakub Jelinek  <jakub@redhat.com>
 157
 158         PR preprocessor/20348
 159         PR preprocessor/20356
 160         * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
 161         2004-06-05 changes.
 162
 163 2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 164
 165         * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
 166         -Wmissing-format-attribute.
 167
 168         * configure: Regenerate.
 169
 170 2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
 171
 172         * all files: Update FSF address in copyright headers.
 173         * makeucnid.c (write_copyright): Update outputted FSF address.
 174
 175 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
 176
 177         * configure.ac: Invoke ZW_CREATE_DEPDIR and
 178         ZW_PROG_COMPILER_DEPENDENCIES.
 179         * aclocal.m4, configure: Regenerate.
 180         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
 181         New variables.
 182         (distclean): Clean up $(DEPDIR) and its contents.
 183         (.c.o): Use $(COMPILE).
 184         Include $(DEPDIR)/*.Po for most object->header dependencies.
 185
 186 2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 187
 188         * configure.ac: Check declarations for asprintf and vasprintf.
 189         * config.in: Regenerate.
 190         * configure: Likewise.
 191
 192         * charset.c (conversion_loop): Use XRESIZEVEC.
 193         (convert_no_conversion): Likewise.
 194         (convert_using_iconv): Likewise.
 195         (init_iconv_desc): Cast return value of alloca.
 196         (cpp_host_to_exec_charset): Use XNEWVEC.
 197         (emit_numeric_escape): Use XRESIZEVEC.
 198         (cpp_interpret_string): Use XNEWVEC.
 199         (cpp_interpret_string): Use XRESIZEVEC.
 200         (_cpp_interpret_identifier): Cast return value of alloca.
 201         (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
 202         * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
 203         (parse_include): Use XNEWVEC.
 204         (insert_pragma_entry): Rename local variable "new" to
 205         "new_entry".
 206         (save_registered_pragmas): Cast return value of xmemdup.
 207         (destringize_and_run): Same for alloca.
 208         (parse_assertion): Likewise.
 209         (do_assert): Cast allocated storage to proper type.
 210         (cpp_define): Likewise.
 211         (_cpp_define_builtin): Likewise.
 212         (cpp_undef): Likewise.
 213         (handle_assertion): Likewise.
 214         (cpp_push_buffer): Rename local variable "new" to "new_buffer".
 215         * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
 216         (CPP_UMINUS): Likewise.
 217         (struct cpp_operator): Rename from struct operator.
 218         (_cpp_expand_op_stack): Use XRESIZEVEC.
 219         * files.c (pch_open_file): Use XNEWVEC.
 220         (pch_open_file): Use XRESIZEVEC.
 221         (read_file_guts): Use XNEWVEC and XRESIZEVEC.
 222         (dir_name_of_file): Use XNEWVEC.
 223         (make_cpp_file): Use XCNEW.
 224         (make_cpp_dir): Likewise.
 225         (allocate_file_hash_entries): USE XNEWVEC.
 226         (cpp_included): Cast return value of htab_find_with_hash.
 227         (append_file_to_dir): Use XNEWVEC.
 228         (read_filename_string): Likewise. Use XRESIZEVEC too.
 229         (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
 230         (remap_filename): Use XNEWVEC.
 231         (struct pchf_entry): Move definition out of struct pchf_data.
 232         (_cpp_save_file_entries): Use XCNEWVAR.
 233         (_cpp_read_file_entries): Use XNEWVAR.
 234         * identifiers.c (alloc_node): Use XOBNEW.
 235         * init.c (cpp_create_reader): Use XCNEW.
 236         (cpp_init_builtins): Cast of b->value to enum builtin_type.
 237         (read_original_directory): Cast return value of alloca.
 238         * lex.c (add_line_note): Use XRESIZEVEC.
 239         (warn_about_normalization): Use XNEWVEC.
 240         (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
 241         (new_buff): Use XNEWVEC.
 242         * line-map.c (linemap_add): Use XRESIZEVEC.
 243         * macro.c (builtin_macro): Cast return value of alloca.
 244         (paste_tokens): Likewise.
 245         (expand_arg): Use XNEWVEC and XRESIZEVEC.
 246         (_cpp_save_parameter): Use XRESIZEVEC.
 247         (create_iso_definition): Cast allocated storage to proper type.
 248         (_cpp_create_definition): Likewise.
 249         (cpp_macro_definition): Use XRESIZEVEC.
 250         * makedepend.c (add_clm): Use XNEW.
 251         (add_dir): Likewise.
 252         * mkdeps.c (munge): Use XNEWVEC.
 253         (deps_init): Use XCNEW.
 254         (deps_add_target): Use XRESIZEVEC.
 255         (deps_add_default_target): Cast return value of alloca.
 256         (deps_add_dep): Use XRESIZEVEC.
 257         (deps_add_vpath): Likewise.  Use XNEWVEC too.
 258         (deps_restore): Likewise.
 259         * pch.c (save_idents): Use XNEW and XNEWVEC.
 260         (cpp_save_state): Use XNEW.
 261         (count_defs): Cast return value of htab_find.
 262         (write_defs): Likewise.
 263         (cpp_write_pch_deps): Use XNEWVEC.
 264         (collect_ht_nodes): Use XRESIZEVEC.
 265         (cpp_valid_state): Use XNEWVEC.
 266         (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
 267         * symtab.c (ht_create): Use XCNEW.
 268         (ht_lookup_with_hash): Cast return value of obstack_copy0.
 269         (ht_expand): Use XCNEWVEC.
 270         * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
 271         (bool): Do not define if __cplusplus.
 272
 273 2005-05-12  Zack Weinberg  <zack@codesourcery.com>
 274
 275         * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
 276         (do_sccs): Delete function definition, #define to do_ident.
 277         (do_ident): Don't hardwire directive name.
 278
 279 2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
 280
 281         PR bootstrap/21230
 282         * configure: Regenerate.
 283
 284 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
 285
 286         * files.c: Include io.h for DJGPP to get prototype of setmode.
 287
 288 2005-04-19  Per Bothner  <per@bothner.com>
 289
 290         PR preprocessor/20907
 291         * line-map.c (linemap_line_start): Fix bug when we need to increse
 292         column_bits but can re-use the current line_map.
 293
 294 2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 295
 296         * system.h (fopen, fdopen, freopen): Define these to the unlocked
 297         libiberty functions.
 298
 299 2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 300
 301         * configure.ac (libcpp_UNLOCKED_FUNCS): New.
 302         (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
 303         * system.h (putchar, getc, getchar, clearerr, feof, fileno,
 304         fflush, fgetc, fgets, ferror, fread): Redefine to the associated
 305         _unlocked function.
 306         (fwrite_unlocked): Fix prototype.
 307
 308         * configure, config.in: Regenerate.
 309
 310 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 311
 312         PR preprocessor/19475
 313         * macro.c (create_iso_definition): For < ISO C99, don't
 314         pedwarn if there is no whitespace between macro name and its
 315         replacement, but the replacement starts with a basic character
 316         set character.
 317
 318 2005-03-28  Andreas Jaeger  <aj@suse.de>
 319
 320         * lex.c (warn_about_normalization): Cast field width to int to
 321         avoid warning.
 322
 323 2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
 324
 325         * configure.ac: Consistently use solaris2.1[0-9]* instead of
 326         solaris2.1[0-9].
 327         * configure: Regenerate.
 328
 329 2005-03-15  Geoffrey Keating  <geoffk@apple.com>
 330
 331         * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
 332         UCN rather than printing an error.
 333
 334 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 335
 336         * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
 337
 338 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 339
 340         * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
 341         * charset.c: Update for new format of ucnid.h.
 342         (ucn_valid_in_identifier): Update for new format of ucnid.h.
 343         Add NST parameter, and update it; update callers.
 344         (cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
 345         with cpp_error.
 346         (convert_ucn): Pass normalize_state to cpp_valid_ucn.
 347         * internal.h (struct normalize_state): New.
 348         (INITIAL_NORMALIZE_STATE): New.
 349         (NORMALIZE_STATE_RESULT): New.
 350         (NORMALIZE_STATE_UPDATE_IDNUM): New.
 351         (_cpp_valid_ucn): New.
 352         * lex.c (warn_about_normalization): New.
 353         (forms_identifier_p): Add normalize_state parameter, update callers.
 354         (lex_identifier): Add normalize_state parameter, update callers.  Keep
 355         the state current.
 356         (lex_number): Likewise.
 357         (_cpp_lex_direct): Pass normalize_state to subroutines.  Check
 358         it with warn_about_normalization.
 359         * makeucnid.c: New.
 360         * ucnid.h: Replace.
 361         * ucnid.pl: Remove.
 362         * ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
 363         comments about obsolete version of C++.
 364         * include/cpplib.h (enum cpp_normalize_level): New.
 365         (struct cpp_options): Add warn_normalize field.
 366
 367 2005-03-11  Geoffrey Keating  <geoffk@apple.com>
 368
 369         * directives.c (glue_header_name): Update call to cpp_spell_token.
 370         * internal.h (_cpp_interpret_identifier): New.
 371         * charset.c (_cpp_interpret_identifier): New.
 372         (_cpp_valid_ucn): Allow UCN version of '$'.
 373         * lex.c (lex_identifier): Add extra parameter to indicate if initial
 374         character was '$' or '\'.  Support identifiers with UCNs.
 375         (forms_identifier_p): Allow UCNs.
 376         (_cpp_lex_direct): Pass extra parameter to lex_identifier.
 377         (utf8_to_ucn): New.
 378         (cpp_spell_token): Add FORSTRING parameter.  Use it.
 379         (cpp_token_as_text): Update call to cpp_spell_token.
 380         (cpp_output_token): Write UCNs back out.
 381         (stringify_arg): Update call to cpp_spell_token.
 382         (paste_tokens): Likewise.
 383         (cpp_macro_definition): Likewise.
 384         * macro.c (stringify_arg): Likewise.
 385         (paste_tokens): Likewise.
 386         (cpp_macro_definition): Likewise.
 387         * include/cpplib.h: Add parameter to cpp_spell_token.
 388
 389 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
 390
 391         PR bootstrap/20282
 392         PR bootstrap/20305
 393         * macro.c (replace_args, cpp_get_token): Copy whole
 394         cpp_token_u instead of just cpp_string field from it.
 395
 396 2005-02-28  Devang Patel  <dpatel@apple.com>
 397
 398         * directives.c (do_line): Save sysp early before line table is
 399         realloc'ed.
 400
 401 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
 402
 403         PR 18785
 404         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
 405         (cpp_host_to_exec_charset): New function.
 406         * include/cpplib.h: Declare cpp_host_to_exec_charset.
 407
 408 2005-02-19  Devang Patel  <dpatel@apple.com>
 409
 410         * charset.c (_cpp_convert_input): Check '\r' before inserting
 411         '\n' at the end.
 412
 413 2005-02-15  Eric Christopher  <echristo@redhat.com>
 414
 415         PR preprocessor/19077
 416         * macro.c (cpp_macro_definition): Move handling of whitespace
 417         to PREV_WHITE conditional. Remove overloading of len
 418         variable.
 419
 420 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
 421
 422         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
 423         traditional.c: Update copyright.
 424
 425 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
 426
 427         PR bootstrap/19818
 428         * configure.ac: Check for declaration of basename and getopt.
 429         * config.in: Regenerate.
 430         * configure: Regenerate.
 431         * internal.h (ustrcspn): New.
 432         * macro.c (create_iso_definition): Fix allocation of memory.
 433         (padding_token): Add cast to remove const-ness.
 434         * pch.c (cpp_read_state): Use ustrcspn.
 435
 436 2005-02-08  Mike Stump  <mrs@apple.com>
 437
 438         * files.c (pchf_adder): Remove.
 439         (struct pchf_adder_info): Likewise.
 440         (_cpp_save_file_entries): Write out all files so that #import works.
 441
 442 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
 443
 444         * configure: Regenerate.
 445
 446 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
 447
 448         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
 449
 450         * include/cpplib.h: Also update copyright years.
 451
 452 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
 453
 454         * files.c (_cpp_find_file): Add files found by search_path_exhausted
 455         to the list of all files.
 456
 457 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 458
 459         * internal.h: Update references to Cpp lib filenames.
 460         * directives.c: Likewise.
 461         * init.c: Likewise.
 462         * macro.c: Likewise.
 463         * traditional.c: Likewise.
 464
 465 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
 466
 467         PR preprocessor/15167
 468         * files.c (destroy_cpp_file): New function.
 469         (should_stack_file): Make a new file if the
 470         compared file is still stacked.
 471
 472 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
 473
 474         PR preprocessor/17610
 475         * directives.c (do_include_common): Error out if an empty filename
 476         is given for #include (or #include_next or #import).
 477
 478 2004-11-27  Roger Sayle  <roger@eyesopen.com>
 479             Zack Weinberg  <zack@codesourcery.com>
 480
 481         * internal.h: Replace all uses of uchar with unsigned char.
 482         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
 483         with !IN_GCC, so uchar is only defined whilst building libcpp.
 484
 485 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 486
 487         * aclocal.m4: Regenerate.
 488
 489 2004-11-24  Roger Sayle  <roger@eyesopen.com>
 490
 491         PR preprocessor/15824
 492         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
 493         directly, instead of the non-existant "system.h" and "ansidecl.h".
 494         * configure: Regenerate.
 495
 496 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
 497             Joseph Myers  <joseph@codesourcery.com>
 498
 499         * internal.h (struct lexer_state): Add in_deferred_pragma.
 500         * directives.c (struct pragma_entry): Add allow_expansion.
 501         (insert_pragma_entry): Take allow_expansion flag.
 502         (register_pragma): Likewise.
 503         (cpp_register_pragma): Likewise.
 504         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
 505         (do_pragma): Honor allow_expansion.
 506         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
 507         * include/cpplib.h (cpp_register_pragma): Update prototype.
 508
 509 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
 510             Mark Mitchell  <mark@codesourcery.com>
 511
 512         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
 513         need_64bit_hwint=yes.
 514         * configure: Regenerate.
 515
 516 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
 517
 518         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
 519         po/$(PACKAGE).pot.
 520         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
 521         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
 522         Remove local srcdir path from generated file.
 523
 524 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
 525             Gerald Pfeifer  <gerald@pfeifer.com>
 526
 527         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
 528         as well.
 529
 530 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
 531
 532         PR 18075
 533         * directives.c (do_pragma): Do not defer pragmas which are unknown.
 534         (cpp_handle_deferred_pragma): Add cast to silence warning.
 535
 536 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 537
 538         * errors.c (_cpp_begin_message): Print "error: " for errors.
 539
 540 2004-10-10  Andreas Jaeger  <aj@suse.de>
 541
 542         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
 543         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
 544
 545 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
 546
 547         * pch.c (cpp_write_pch_state): Remove variable z as it is not
 548         used.
 549         (cpp_read_state): Remove unused variables, m, d and mac_count.
 550
 551 2004-09-29  Per Bothner  <per@bothner.com>
 552
 553         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
 554         cb.line_change.  Otherwise do_pragma will call the line_change
 555         call-back with a meaningless line number.
 556
 557 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
 558
 559         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
 560         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
 561         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
 562         * aclocal.m4, configure: Regenerate.
 563         * init.c: Include localedir.h.
 564         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
 565         (DEFS): Delete.
 566         (.c.o): Use $(ALL_CFLAGS).
 567         (localedir.h, localedir.hs): New rules.
 568         (clean): Use rm -rf to remove directories.
 569         (distclean): Also delete localedir.h and localedir.hs.
 570         (init.o): Update dependencies.
 571
 572 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
 573
 574         * Makefile.in (aclocal.m4): Update dependencies.
 575         * configure.ac (AC_CONFIG_MACRO_DIR): New.
 576         * aclocal.m4, configure: Regenerate.
 577
 578 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
 579
 580         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
 581         (_cpp_convert_input, _cpp_default_encoding): Add comments.
 582         Some other comments in this file also tweaked.
 583
 584         * directives.c (do_pragma): Save current buffer position
 585         before lexing the pragma keywords; don't call
 586         _cpp_backup_tokens in the defer_pragmas case.
 587
 588 2004-09-15  Per Bothner  <per@bothner.com>
 589
 590         * include/line-map.h (line_map_start):  Add parameter names so
 591         preceding comment makes sense.
 592         (linemap_add):  Remove from comment mention of non-existing parameter.
 593
 594 2004-09-09  Matt Austern  <austern@apple.com>
 595             Zack Weinberg  <zack@codesourcery.com>
 596
 597         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
 598         prefixes throughout.  Add entry for PRAGMA.  Remove
 599         unnecessary "= 0" from EQ.
 600         (enum cpp_ttype): Adjust OP and TK definitions to restore
 601         prefixes, via token-paste.
 602         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
 603         Change from #defines to additional cpp_ttype enumerators.
 604         (struct cpp_options): Add defer_pragmas.
 605         (cpp_handle_deferred_pragma): Prototype new interface.
 606
 607         * internal.h (struct cpp_reader): Add directive_result.
 608         * directives.c (struct pragma_entry): Add is_internal field;
 609         give boolean fields type bool.
 610         (start_directive): Initialize pfile->directive_result.type.
 611         (_cpp_do__Pragma): Likewise.
 612         (run_directive): Do not crash if pfile->buffer->prev is NULL.
 613         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
 614         from it.
 615         (register_pragma): New static function, bulk of former
 616         cpp_register_pragma here; add 'internal' argument, pass along
 617         to insert_pragma_entry.
 618         (cpp_register_pragma): Now a wrapper around register_pragma which
 619         always passes false for 'internal' argument.
 620         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
 621         true for 'internal'.
 622         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
 623         an internal pragma, save text till the end of the line as a CPP_PRAGMA
 624         token instead of executing the pragma.
 625         (cpp_handle_deferred_pragma): New interface.
 626         * lex.c (token_spellings): Adjust OP and TK definitions to
 627         match changes to cpplib.h.
 628         (_cpp_lex_token): Check for a directive-result token and
 629         return it if present.
 630         (cpp_token_val_index): Handle CPP_PRAGMA.
 631         * macro.c (cpp_builtin_macro_text): Correct comment.
 632         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
 633
 634 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
 635
 636         PR preprocessor/14699
 637         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
 638         from size_t to double.
 639
 640 2004-08-28  Andreas Schwab  <schwab@suse.de>
 641             Andreas Jaeger <aj@suse.de>
 642
 643         * configure.ac: Set PACKAGE correctly.
 644         * configure: Regenerated.
 645
 646 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 647
 648         * Makefile.in: Add back top_builddir.
 649
 650 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
 651
 652         * configure.ac: Replace Automake macro invocations
 653         with manual Autoconf checks and substitutions.
 654         * configure: Regenerate.
 655         * aclocal.m4: Regenerate.
 656         * config.in: Regenerate.
 657         * Makefile.am: Removed.
 658         * Makefile.in: Heavy simplification and reorganization.
 659
 660 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
 661
 662         * configure.ac (arm*-*-eabi*): New target.
 663         (arm*-*-symbianelf*): Likewise.
 664         * configure: Regenerated.
 665
 666 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
 667
 668         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
 669         * directives.c: Use XNEW-family macros from libiberty.
 670         * lex.c: Likewise.
 671         * macro.c: Likewise.
 672         * cpplib.h (cpp_deps_style): Export enum with name.
 673
 674 2004-07-23  Matthias Klose  <doko@debian.org>
 675
 676         * init.c (init_library): Use PACKAGE for the text domain.
 677
 678 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
 679
 680         PR preprocessor/16366
 681         * internal.h (struct cpp_reader): New field dir_hash.
 682         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
 683         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
 684
 685 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
 686
 687         PR preprocessor/16192
 688         PR preprocessor/15913
 689         PR preprocessor/15572
 690         * expr.c (_cpp_parse_expr): Handle remaining cases where an
 691         expression is missing.
 692         * init.c (post_options): Traditional cpp doesn't do // comments.
 693
 694 2004-06-30  Per Bothner  <per@bothner.com>
 695
 696         * include/line-map.h (fileline):  Remove old typedef.
 697         * internal.h (struct cpp_reader):  Use source_location typedef instead.
 698
 699 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
 700
 701         Partially revert patch of 2004-06-05.
 702         * files.c (search_cache): Remove pfile argument.  Don't check
 703         for file that would be found by "" or <> search here...
 704         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
 705         Do not apply directory-of-current-file correction to files
 706         found by this check.  Rearrange code slightly.
 707
 708 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
 709
 710         * files.c (should_stack_file): Correct swapped parameters to call
 711         to cb.read_pch.
 712         * pch.c (cpp_valid_state): Handle -fpreprocessed.
 713
 714 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 715
 716         * Makefile.in: Regenerate with automake 1.8.5.
 717         * aclocal.m4: Likewise.
 718         * configure: Regenerate.
 719
 720 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
 721
 722         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
 723         * configure, config.in: Regenerate.
 724         * system.h: Unconditionally define bool as unsigned char,
 725         BOOL_BITFIELD as unsigned int.
 726         * .cvsignore: New file.
 727
 728 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
 729
 730         * traditional.c (push_replacement_text): Set macro->traditional.
 731         (save_replacement_text): Likewise.
 732         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
 733         (struct save_macro_item): Delete.
 734         (struct save_macro_data): Use a character array not the previous
 735         structured format.
 736         (save_macros): Save macro as text not as internal structures.
 737         (cpp_prepare_state): Update for changes to save_macro_data.
 738         (cpp_read_state): Don't read macros defined in PCH.  Restore
 739         -D macros as text.
 740         * macro.c (create_iso_definition): Honour alloc_subobject.
 741         Clear traditional flag.
 742         (_cpp_create_definition): Honour alloc_subobject.
 743         * lex.c (cpp_token_val_index): New.
 744         * internal.h: Include cpp-id-data.h.
 745         (uchar): Move definition to cpp-id-data.h.
 746         (U): Likewise.
 747         (cpp_macro): Likewise.
 748         * directives.c (struct answer): Move to cpp-id-data.h.
 749         (do_assert): Honour alloc_subobject.
 750
 751         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
 752         * include/cpplib.h (struct cpp_string): Add GTY marker.
 753         (enum cpp_token_fld_kind): New.
 754         (struct cpp_token): Add GTY markers.
 755         (cpp_token_val_index): Prototype.
 756         (CPP_HASHNODE_VALUE_IDX): New.
 757         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
 758         * include/cpp-id-data.h: New file.
 759
 760 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
 761
 762         * Makefile.am (all-local): New.
 763         * Makefile.in: Regenerate.
 764
 765 2004-06-06  Roger Sayle  <roger@eyesopen.com>
 766
 767         * Makefile.am (LIBICONV): Declare.
 768         (makedepend_LDADD): Use LIBICONV.
 769         * Makefile.in: Regenerate.
 770
 771 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
 772
 773         * Makefile.am (LIBINTL): Declare
 774         (makedepend_LDADD): Use LIBINTL.
 775         * Makefile.in: Regenerate.
 776
 777 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
 778
 779         * Makefile.am: Add makedepend.
 780         * Makefile.in, aclocal.m4: Regenerate.
 781         * charset.c: Insert a space to avoid a warning.
 782         * directives.c: Include mkdeps.h.
 783         (_cpp_handle_directive): Reenable macro expander if appropriate.
 784         (undefine_macros): Inline body of _cpp_free_definition for speed.
 785         Do not call undef callback or _cpp_warn_if_unused_macro.
 786         (cpp_get_deps): New interface.
 787         * files.c (search_cache): Add pfile argument.  Check for file
 788         that would be found by "" or <> search here...
 789         (_cpp_find_file): ...not here.  Correct recorded start_dir of
 790         files found by directory-of-current-file search that would be
 791         found by "" or <> search.
 792         * init.c (cpp_add_dependency_target): Delete.
 793         * internal.h (struct lexer_state): Add discarding_output flag.
 794         * lex.c (lex_identifier): Compute hash function while scanning.
 795         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
 796         directives.
 797         * makedepend.c: New file.
 798         * mkdeps.c (struct deps): Add vpath vector.
 799         (apply_vpath, deps_add_vpath): New function.
 800         (deps_free): Free vpath vector.
 801         (deps_add_dep, deps_add_target): Use apply_vpath.
 802         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
 803         (ht_lookup_with_hash): New function.
 804         * cpplib.h, mkdeps.h: Update prototypes.
 805         * symtab.h: Update prototypes.
 806         (HT_HASHSTEP, HT_FINISH): New macros.
 807
 808 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
 809
 810         * symtab.c (ht_create): Set entries_owned.
 811         (ht_destroy): Honour entries_owned.
 812         (ht_expand): Likewise.
 813         (ht_load): New.
 814         * include/symtab.h (struct ht): New field 'entries_owned'
 815         (ht_load): New prototype.
 816
 817 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
 818
 819         PR bootstrap/15651
 820         * configure.ac: Fix m4 quoting when picking
 821         the size of HOST_WIDE_INT.
 822         * configure: Regenerate.
 823
 824 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
 825
 826         * Makefile.am: the correct directory for
 827         gettext include files is given by @INCINTL@.
 828         * Makefile.in: Regenerate.
 829
 830 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
 831
 832         * system.h [!ENABLE_NLS]: dgettext takes two
 833         parameters.
 834
 835 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
 836
 837         Moved libcpp from the gcc subdirectory to the toplevel.
 838         * Makefile.am: New file.
 839         * Makefile.in: Regenerate.
 840         * configure.ac: New file.
 841         * configure: Regenerate.
 842         * config.in: Regenerate.
 843         * charset.c: Moved from gcc/cppcharset.c.  Add note about
 844         brokenness of input charset detection.  Adjust for change
 845         in name of cppucnid.h.
 846         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
 847         * expr.c: Moved from gcc/cppexp.c.
 848         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
 849         Remove #define of O_BINARY, it is in system.h.
 850         * identifiers.c: Moved from gcc/cpphash.c.
 851         * internal.h: Moved from gcc/cpphash.h.  Change header
 852         guard name.  All other files adjusted to match name change.
 853         * init.c: Moved from gcc/cppinit.c.
 854         (init_library) [ENABLE_NLS]: Call bindtextdomain.
 855         * lex.c: Moved from gcc/cpplex.c.
 856         * directives.c: Moved from gcc/cpplib.c.
 857         * macro.c: Moved from gcc/cppmacro.c.
 858         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
 859         * traditional.c: Moved from gcc/cpptrad.c.
 860         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
 861         guard name.
 862         * ucnid.pl: Moved from gcc/cppucnid.pl.
 863         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
 864         guard name.
 865         * symtab.c: Moved from gcc/hashtable.c.
 866         * line-map.c: Moved from gcc.  Do not include intl.h.
 867         * mkdeps.c: Moved from gcc.
 868         * system.h: New file.
 869         * include/cpplib.h: Moved from gcc.  Change header guard name.
 870         * include/line-map.h: Moved from gcc.  Change header guard name.
 871         * include/mkdeps.h: Moved from gcc.  Change header guard name.
 872         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
 873         guard name.