libcpp/ChangeLog

   1 2008-04-21  Tom Tromey  <tromey@redhat.com>
   2
   3         PR libcpp/33415:
   4         * charset.c (_cpp_convert_input): Add buffer_start argument.
   5         Ignore UTF-8 BOM if seen.
   6         * internal.h (_cpp_convert_input): Add argument.
   7         * files.c (struct _cpp_file) <buffer_start>: New field.
   8         (destroy_cpp_file): Free buffer_start, not buffer.
   9         (_cpp_pop_file_buffer): Likewise.
  10         (read_file_guts): Update.
  11
  12 2008-04-18  Kris Van Hees <kris.van.hees@oracle.com>
  13
  14         * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
  15         * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
  16         (struct cpp_options): Added uliterals.
  17         (cpp_interpret_string): Update prototype.
  18         (cpp_interpret_string_notranslate): Idem.
  19         * charset.c (init_iconv_desc): New width member in cset_converter.
  20         (cpp_init_iconv): Add support for char{16,32}_cset_desc.
  21         (convert_ucn): Idem.
  22         (emit_numeric_escape): Idem.
  23         (convert_hex): Idem.
  24         (convert_oct): Idem.
  25         (convert_escape): Idem.
  26         (converter_for_type): New function.
  27         (cpp_interpret_string): Use converter_for_type, support u and U prefix.
  28         (cpp_interpret_string_notranslate): Match changed prototype.
  29         (wide_str_to_charconst): Use converter_for_type.
  30         (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
  31         * directives.c (linemarker_dir): Macro U changed to UC.
  32         (parse_include): Idem.
  33         (register_pragma_1): Idem.
  34         (restore_registered_pragmas): Idem.
  35         (get__Pragma_string): Support CPP_STRING{16,32}.
  36         * expr.c (eval_token): Support CPP_CHAR{16,32}.
  37         * init.c (struct lang_flags): Added uliterals.
  38         (lang_defaults): Idem.
  39         * internal.h (struct cset_converter) <width>: New field.
  40         (struct cpp_reader) <char16_cset_desc>: Idem.
  41         (struct cpp_reader) <char32_cset_desc>: Idem.
  42         * lex.c (digraph_spellings): Macro U changed to UC.
  43         (OP, TK): Idem.
  44         (lex_string): Add support for u'...', U'...', u"..." and U"...".
  45         (_cpp_lex_direct): Idem.
  46         * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
  47         (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
  48
  49 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
  50
  51         PR bootstrap/35457
  52         * aclocal.m4: Regenerate.
  53         * configure: Regenerate.
  54
  55 2008-04-17  Tom Tromey  <tromey@redhat.com>
  56
  57         PR libcpp/34866:
  58         * errors.c (cpp_error): Don't reference a token before the start
  59         of the current run.
  60
  61 2008-04-16  Tom Tromey  <tromey@redhat.com>
  62
  63         * Makefile.in (TAGS_SOURCES): New variable.
  64         (TAGS): New target.
  65
  66 2008-04-11  Kaz Kojima  <kkojima@gcc.gnu.org>
  67
  68         * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
  69         and shbe-*-*.
  70         * configure: Rebuilt.
  71
  72 2008-04-02  Joseph Myers  <joseph@codesourcery.com>
  73
  74         * include/cpplib.h (struct cpp_callbacks): Add used_define,
  75         used_undef and before_define.
  76         (NODE_USED): Define.
  77         * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
  78         do_ifndef, cpp_pop_definition): Handle new flag and use new
  79         callbacks.
  80         * expr.c (parse_defined): Handle new flag and use new callbacks.
  81         * macro.c (enter_macro_context, _cpp_free_definition): Handle new
  82         flag and use new callbacks.
  83
  84 2008-04-01  Jakub Jelinek  <jakub@redhat.com>
  85
  86         PR pch/13675
  87         * files.c (struct _cpp_file): Remove pch field.
  88         (pch_open_file): Don't set file->pch, just file->pchname.
  89         (should_stack_file): After pfile->cb.read_pch call
  90         free pchname and clear pchname, don't close file->fd.
  91         Test file->pchname instead of file->pch.  Don't close fd after cb.
  92         (_cpp_stack_include): Test file->pchname instead of file->pch.
  93
  94 2008-03-28  Tom Tromey  <tromey@redhat.com>
  95
  96         * Makefile.in (POSTCOMPILE): New variable.
  97         (.c.o): Use it.
  98
  99 2008-03-13  Tom Tromey  <tromey@redhat.com>
 100
 101         PR libcpp/35322:
 102         * directives.c (destringize_and_run): Set pfile->directive.
 103
 104 2008-03-06  Markus Milleder  <markus.milleder@generali.at>
 105
 106         PR preprocessor/35458
 107         * mkdeps.c (munge): Quote '#' with a '\'.
 108
 109 2008-02-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 110
 111         PR preprocessor/35379
 112         * mkdeps.c (deps_write): Ensure the first target always appears
 113         in the first column, without leading backslash newline.  Avoid
 114         some more extra whitespace.
 115
 116 2008-02-25  Thiemo Seufer <ths@mips.com>
 117
 118         * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
 119
 120 2008-02-19  Tom Tromey  <tromey@redhat.com>
 121
 122         * traditional.c (lex_identifier): Use CPP_HASHNODE.
 123         * lex.c (lex_identifier): Use CPP_HASHNODE.
 124         * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
 125         do-while.
 126         * identifiers.c (alloc_node): Change return type.
 127         (_cpp_init_hashtable): Don't cast 'alloc_node'.
 128         (proxy_assertion_broken): New declaration.
 129         (cpp_forall_identifiers): Move comment.
 130         * line-map.c (linemap_add): Comment fix.
 131         (linemap_line_start): Indentation fix.
 132
 133 2008-01-25  Jakub Jelinek  <jakub@redhat.com>
 134
 135         PR preprocessor/34692
 136         * macro.c (collect_args): Add pragma_buff argument.  Push
 137         CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
 138         than into arguments.  Reset prevent_expansion and parsing_args
 139         state at CPP_PRAGMA_EOL/CPP_EOF.
 140         (funlike_invocation_p): Add pragma_buff argument, pass it through
 141         to collect_args.
 142         (enter_macro_context): Add result argument.  Adjust
 143         funlike_invocation_p caller.  Emit all deferred pragma tokens
 144         gathered during collect_args before the expansion, add a padding
 145         token.  Return 2 instead of 1 if any pragma tokens were prepended.
 146         (cpp_get_token): If enter_macro_context returns 2, don't return
 147         a padding token, instead cycle to grab CPP_PRAGMA token.
 148         * directives.c (_cpp_handle_directive): If was_parsing_args
 149         in deferred pragma, leave parsing_args and prevent_expansion as is.
 150
 151 2008-01-22  Tom Tromey  <tromey@redhat.com>
 152
 153         PR c++/34859
 154         * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
 155         __STDC_CONSTANT_MACROS.
 156
 157 2008-01-07  Fred Fish  <fnf@specifix.com>
 158
 159         PR preprocessor/30363
 160         * traditional.c (replace_args_and_push): Add local variable
 161         cxtquote, calculate the replacement text size assuming a
 162         worst case of every input character quoted with backslash,
 163         and properly handle output quoting of quote characters in
 164         actual arguments used in function-like macros.
 165
 166 2008-01-03  Tom Tromey  <tromey@redhat.com>
 167
 168         PR preprocessor/34602
 169         * directives.c (do_line): Don't try to spell EOF token.
 170         (do_linemarker): Add comment.
 171
 172 2007-12-11  DJ Delorie  <dj@redhat.com>
 173
 174         * charset.c (convert_using_iconv): Close out any shift states,
 175         returning to the initial state.
 176
 177 2007-12-06  Tom Tromey  <tromey@redhat.com>
 178
 179         PR c/29172
 180         * internal.h (struct cpp_reader) <file_hash_entries>: Changed
 181         type.
 182         <file_hash_entries_allocated, file_hash_entries_used>: Removed.
 183         * files.c (FILE_HASH_POOL_SIZE): New macro.
 184         (struct file_hash_entry_pool): New.
 185         (destroy_all_cpp_files): New function.
 186         (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
 187         (new_file_hash_entry): Update.
 188         (free_file_hash_entries): New function.
 189         (_cpp_cleanup_files): Call free_file_hash_entries and
 190         destroy_all_cpp_files.
 191         (cpp_clear_file_cache): New function.
 192         * include/cpplib.h (cpp_clear_file_cache): Declare.
 193
 194 2007-12-03  Tom Tromey  <tromey@redhat.com>
 195
 196         PR preprocessor/34288
 197         * configure.ac, config.in: Rebuilt.
 198         * configure.ac: Check for ssize_t.
 199
 200 2007-11-30  Tom Tromey  <tromey@redhat.com>
 201
 202         PR preprocessor/32868
 203         * macro.c (_cpp_create_definition): Special case
 204         __STDC_FORMAT_MACROS.
 205
 206 2007-11-16  Michael Matz  <matz@suse.de>
 207
 208         * files.c (search_path_head): Fix check for absolute paths.
 209
 210 2007-11-11  Tom Tromey  <tromey@redhat.com>
 211
 212         PR c++/17557
 213         * include/cpplib.h (cpp_included_before): Declare.
 214         * files.c (struct file_hash_entry) <location>: New field.
 215         (_cpp_find_file): Initialize new field.
 216         (make_cpp_dir): Likewise.
 217         (cpp_included_before): New function.
 218
 219 2007-11-01  Tom Tromey  <tromey@redhat.com>
 220
 221         PR preprocessor/30805
 222         * macro.c (paste_tokens): Handle padding token.
 223         (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
 224
 225 2007-10-31  Tom Tromey  <tromey@redhat.com>
 226
 227         PR preprocessor/30786
 228         * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
 229         * directives.c (_cpp_do__Pragma): Return error status.
 230         * internal.h (_cpp_do__Pragma): Update.
 231         * directives.c (get__Pragma_string): Back up if EOF seen.
 232
 233 2007-09-06  Tom Tromey  <tromey@redhat.com>
 234
 235         * internal.h (struct cpp_reader) <invocation_location>: New
 236         field.
 237         (struct cpp_reader) <set_invocation_location>: Likewise.
 238         * init.c (cpp_set_line_map): New function.
 239         * line-map.c (linemap_add): Use linemap's allocator.
 240         * include/line-map.h (GTY): Define.
 241         (line_map_realloc): New typedef.
 242         (struct line_map): Mark with GTY.
 243         (struct line_maps): Likewise.
 244         (struct line_maps) <maps>: Likewise.
 245         (struct line_maps) <reallocator>: New field.
 246         * include/symtab.h (GTY): Conditionally define.
 247         * include/cpplib.h (cpp_set_line_map): Declare.
 248         (cpp_get_token_with_location): Declare.
 249         * macro.c (cpp_get_token): Set invocation_location on the reader.
 250         (cpp_get_token_with_location): New function.
 251
 252 2007-08-30  Chao-ying Fu  <fu@mips.com>
 253
 254         * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
 255         ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
 256         (cpp_classify_number): Support decimal fixed-point constants without
 257         exponents.
 258         Warn about fixed-point constants when -pedantic.
 259         * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
 260         comments to support fixed-point values.
 261         (CPP_N_FRACT, CPP_N_ACCUM): Define.
 262
 263 2007-08-18  Tom Tromey  <tromey@redhat.com>
 264
 265         PR preprocessor/32974
 266         * directives.c (parse_include): Don't check for EOL when
 267         processing #pragma dependency.
 268
 269 2007-07-30  Ollie Wild  <aaw@google.com>
 270
 271         * directives-only.c: New file.
 272         * internal.h (struct _cpp_dir_only_callbacks): New.
 273         (_cpp_preprocess_dir_only): New function.
 274         * directives.c (_cpp_handle_directive): Check directives_only before
 275         disabling execution of indented directives.
 276         * files.c (_cpp_stack_file): Add directives_only check.
 277         * include/cpplib.h (struct cpp_options): Add directives_only.
 278         (cpp_init_special_builtins): New function.
 279         * init.c (cpp_init_special_builtins): New function.
 280         (cpp_init_builtins): Move builtin_array initialization to
 281         cpp_init_special_builtins.
 282         (post_options): Check directives_only before setting
 283         pfile->state.prevent_expansion = 1.
 284         * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
 285         is expanded inside a directive while -fdirectives-only is enabled.
 286         * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
 287         (libcpp_a_SOURCES): Add directives-only.c.
 288
 289 2007-07-04  Uros Bizjak  <ubizjak@gmail.com>
 290
 291         * traditional.c (_cpp_scan_out_logical_line): Initialize
 292         fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
 293         fmacro.args to prevent 'may be used uninitialized' warning.
 294
 295 2007-07-03  Uros Bizjak  <ubizjak@gmail.com>
 296
 297         * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
 298         Add new constants.
 299         * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
 300         suffixes.  Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
 301         for 'q' or 'Q' suffixes.
 302
 303 2007-06-17  Danny Smith  <dannysmith@users.sourceforge.net
 304
 305         * files.c (open_file): Correct typo.
 306
 307 2007-06-16  Vladimir Prus  <vladimir@codesourcery.com>
 308
 309         * files.c (open_file): Prevent the call
 310         for stat from overwriting errno.
 311
 312 2007-06-09  Vladimir Prus  <vladimir@codesourcery.com>
 313
 314         * files.c (open_file): Account for the
 315         fact that on windows, opening a directory gives
 316         EACCES.
 317
 318 2007-06-05  Joerg Wunsch  <j.gnu@uriah.heep.sax.de>
 319
 320         PR preprocessor/23479
 321         * expr.c (cpp_classify_number): Implement 0b-prefixed binary
 322         integer constants.
 323         (append_digit): Likewise.
 324         * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
 325         binary integer constants.
 326
 327 2007-05-31  Dave Korn  <dave.korn@artimi.com>
 328
 329         PR preprocessor/14331
 330         * lex.c (_cpp_get_fresh_line):  Don't warn if no newline at EOF.
 331
 332 2007-05-24  Ollie Wild  <aaw@google.com>
 333
 334         * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
 335         * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
 336         (cpp_write_pch_state): Save __COUNTER__ state.
 337         (cpp_valid_state): Check valid __COUNTER__ state.
 338         (cpp_read_state): Read new __COUNTER__ state.
 339         * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
 340         * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
 341         * internal.h (struct cpp_reader): Add counter member.
 342
 343 2007-05-23  Simon Martin  <simartin@users.sourceforge.net>
 344
 345         PR preprocessor/20077
 346         * macro.c (create_iso_definition): Fixed the method to determine
 347         whether the token-pasting operator appears at the beginning or the end
 348         of a macro.
 349
 350 2007-05-21  Ian Lance Taylor  <iant@google.com>
 351
 352         * internal.h (struct cpp_reader): Add new fields:
 353         nonexistent_file_hash and nonexistent_file_ob.
 354         * files.c: Include "obstack.h".
 355         (find_file_in_dir): Before trying to open the file, look up the
 356         path name in the hash table of nonexistent files.  After failing
 357         to open the file, add the path name to the hash table.
 358         (_cpp_find_file): Cache the results of looking up the file name
 359         starting with the quote and bracket chain heads, if we can.
 360         (nonexistent_file_hash_eq): New static function.
 361         (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
 362         pfile->nonexistent_file_ob.
 363         (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
 364         pfile->nonexistent_file_ob.
 365
 366 2007-05-14  Janis Johnson  <janis187@us.ibm.com>
 367
 368         * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
 369
 370         PR c/31924
 371         * expr.c (interpret_float_suffix): Check for invalid suffix.
 372
 373 2007-05-02  Eric Christopher  <echristo@apple.com>
 374
 375         * expr.c (num_div_op): Don't overflow if the result is
 376         zero.
 377
 378 2007-05-02  Tom Tromey  <tromey@redhat.com>
 379
 380         PR preprocessor/28709
 381         * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
 382
 383 2007-03-30  Michael Meissner  <michael.meissner@amd.com>
 384
 385         * directives.c (lex_macro_node_from_str): Fix alloca call to be
 386         type correct.
 387
 388 2007-03-30  Richard Henderson  <rth@redhat.com>
 389
 390         * directives.c (lex_macro_node_from_str): New.
 391         (cpp_push_definition, cpp_pop_definition): New.
 392         * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
 393
 394 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 395
 396         * Makefile.in: Add dummy install-pdf target.
 397
 398 2007-01-30  Tom Tromey  <tromey@redhat.com>
 399
 400         PR preprocessor/30468
 401         * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
 402         './'.
 403
 404 2007-01-30  Tom Tromey  <tromey@redhat.com>
 405
 406         PR preprocessor/29966
 407         * macro.c (lex_expansion_token): Save and restore cpp_reader's
 408         cur_token.
 409         (_cpp_create_definition): Don't restore cur_token here.
 410         * lex.c (_cpp_lex_token): Added assertion.
 411
 412 2007-01-27  Tom Tromey  <tromey@redhat.com>
 413
 414         * configure: Rebuilt.
 415
 416 2007-01-12  Tom Tromey  <tromey@redhat.com>
 417
 418         PR preprocessor/28227
 419         * directives.c (lex_macro_node): Added 'is_def_or_undef'
 420         argument.
 421         (do_define): Update.
 422         (do_undef): Update.
 423         (do_ifdef): Update.
 424         (do_ifndef): Update.
 425
 426 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 427
 428         * configure: Regenerate.
 429
 430 2007-01-11  Paolo Bonzini  <bonzini@gnu.org>
 431
 432         * configure: Regenerate.
 433
 434 2007-01-04  Tom Tromey  <tromey@redhat.com>
 435
 436         PR preprocessor/28165
 437         * internal.h (cpp_in_primary_file): New function.
 438         * directives.c (do_include_next): Use cpp_in_primary_file.
 439         (do_pragma_once): Likewise.
 440         (do_pragma_system_header): Likewise.
 441
 442 2006-12-29  Ian Lance Taylor  <iant@google.com>
 443
 444         * lex.c (_cpp_clean_line): Add uses of __builtin_expect.  Don't
 445         look backward at the end of the line unless we saw a backslash.
 446
 447 2006-12-29  Jakub Jelinek  <jakub@redhat.com>
 448
 449         PR preprocessor/29612
 450         * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
 451         only when new_sysp is non-zero.
 452
 453 2006-12-28  Tom Tromey  <tromey@redhat.com>
 454
 455         PR preprocessor/30001
 456         * charset.c (_cpp_convert_input): Check that to.len is greater
 457         than zero.
 458
 459 2006-11-20  Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
 460
 461         * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
 462         * configure: Rebuilt.
 463
 464 2006-11-01      Douglas Gregor <doug.gregor@gmail.com>
 465
 466         * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
 467         for experimental C++0x mode.
 468         * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
 469         adopted the preprocessor changes introduced in C99.
 470
 471 2006-10-29  Joseph Myers  <joseph@codesourcery.com>
 472
 473         * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
 474         depending on --enable-targets=all.
 475         * configure: Regenerate.
 476
 477 2006-10-12  Jakub Jelinek  <jakub@redhat.com>
 478
 479         PR preprocessor/28709
 480         * macro.c (paste_tokens): Do error reporting here, use BUF with the
 481         spelled LHS token as opposed to spelling it again.
 482         (paste_all_tokens): Don't report errors here, just break on failure.
 483
 484 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
 485
 486         * Makefile.in: Added empty "pdf" target.
 487
 488 2006-09-22  Geoffrey Keating  <geoffk@apple.com>
 489
 490         * configure.ac: Make need_64_bit_hwint case for x86-darwin
 491         match exactly the glob in gcc/config.gcc.
 492         * configure: Regenerate.
 493
 494 2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
 495
 496         PR c/28768
 497         PR preprocessor/14634
 498         * lex.c (lex_string): Pedwarn for unterminated literals.
 499
 500 2006-09-08  Eric Christopher  <echristo@apple.com>
 501
 502         * configure.ac: Add 64-bit HWI support for i?86-darwin.
 503
 504 2006-08-14  Steve Ellcey  <sje@cup.hp.com>
 505
 506         PR c++/28288
 507         PR c++/14556
 508         * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
 509         (CPP_LAST_EQ): Change.
 510         (CPP_LAST_PUNCTUATOR): Change.
 511         * expr.c (cpp_operator): Remove MIN and MAX.
 512         (reduce): Remove CPP_MIN and CPP_MAX.
 513         (num_binary_op): Ditto.
 514         * lex.c (_cpp_lex_direct): Ditto.
 515         (cpp_avoid_paste): Remove ? as legal symbol after > or <.
 516
 517 2006-06-09  Jakub Jelinek  <jakub@redhat.com>
 518
 519         PR preprocessor/27746
 520         * directives.c (do_pragma): Handle pragma with valid namespace
 521         and invalid name coming from macro expansion.
 522         * directives.c (destringize_and_run): Initialize next field in
 523         context.
 524
 525         PR c/27747
 526         PR c++/27748
 527         * directives.c (destringize_and_run): Set NO_EXPAND on the
 528         tokens.
 529
 530         * macro.c (_cpp_backup_tokens): Fix comment typo.
 531
 532 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
 533
 534         * Makefile.in (CATALOGS): Add po/ prefix.
 535         * configure: Regenerated.
 536
 537 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
 538
 539         * Makefile.in: Add install-html target. Add install-html to .PHONY
 540
 541 2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
 542
 543         * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
 544         * files.c (_cpp_get_file_stat): New function.
 545         * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
 546         * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
 547         * internal.h (_cpp_get_file_stat): Prototype.
 548         (struct cpp_buffer): Add timestamp.
 549
 550 2006-01-23  Jakub Jelinek  <jakub@redhat.com>
 551
 552         PR preprocessor/25717
 553         * init.c (cpp_init_builtins): If __STDC__ will not change value
 554         between system headers and other sources, define it as a normal
 555         macro rather than a builtin.
 556         * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
 557         cpp_in_system_header condition.
 558
 559 2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
 560
 561         * Makefile.in: Use -MMD instead of -MD.
 562
 563 2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
 564             Richard Henderson  <rth@redhat.com>
 565
 566         Merge from gomp branch:
 567         * directives.c (struct pragma_entry): Add is_deferred.  Add ident
 568         entry to value union.
 569         (end_directive): Don't eat the line if in_deferred_pragma.
 570         (run_directive): Remove pragma hacks.
 571         (insert_pragma_entry): Remove.
 572         (new_pragma_entry): New.
 573         (register_pragma_1): Split out of register_pragma.  Only handle
 574         the lookup tree and return the new entry.
 575         (cpp_register_pragma): Fill in the pragma entry here.
 576         (cpp_register_deferred_pragma): New.
 577         (register_pragma_internal): New.
 578         (_cpp_init_internal_pragmas): Use register_pragma_internal.
 579         (do_pragma): Allow pragma expansion after namespace.  For deferred
 580         pragmas, don't slurp the line into a string.
 581         (destringize_and_run): Save tokens for deferred pragmas.
 582         (cpp_handle_deferred_pragma): Remove.
 583         * macro.c (builtin_macro): Remove pragma token hack.
 584         (_cpp_push_token_context): Rename from push_token_context and export.
 585         * internal.h (struct lexer_state): Add pragma_allow_expansion.
 586         (_cpp_push_token_context): Declare.
 587         * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
 588         a token.  Update the line number correctly if so.
 589         (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
 590         (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
 591         * include/cpplib.h (PRAGMA_EOL): New.
 592         (CPP_TOKEN_FLD_PRAGMA): New.
 593         (struct cpp_token): Add val.pragma.
 594         (struct cpp_options): Remove defer_pragmas.
 595         (cpp_handle_deferred_pragma): Remove.
 596         (cpp_register_deferred_pragma): Declare.
 597
 598 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 599
 600         PR c++/25294
 601         * directives.c (do_pragma): If pragma line ends with multi-line
 602         block comment, end the saved deferred pragma string before that
 603         comment.  Handle embedded '\0' chars on the pragma line.
 604
 605 2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 606
 607         PR c++/23333
 608         * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
 609
 610 2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
 611             Ben Elliston  <bje@au.ibm.com>
 612
 613         * include/cpplib.h (CPP_N_DFLOAT): New.
 614         * expr.c (interpret_float_suffix): Identify df, dd, and dl
 615         suffixes as decimal floating point constants.
 616         (cpp_classify_number): Disallow hexadecimal DFP constants.
 617
 618 2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
 619             Ian Lance Taylor  <ian@airs.com>
 620
 621         * include/cpplib.h (struct cpp_callbacks): Annotate error with
 622         ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
 623
 624 2005-11-09  Per Bothner  <per@bothner.com>
 625             Uros Bizjak  <uros@kss-loka.si>
 626
 627         PR c/24101
 628         * init.c (read_original_filename): Temporarily set
 629         state.in_directive before calling _cpp_lex_direct for
 630         CPP_HASH tokens.
 631
 632 2005-11-03  James E Wilson  <wilson@specifix.com>
 633
 634         PR preprocessor/24202
 635         * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
 636
 637 2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
 638
 639         * include/cpplib.h (struct cpp_callbacks): Make error take
 640         va_list* parameter.
 641         * errors.c (cpp_error): Update call to callback.
 642
 643 2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
 644
 645         PR preprocessor/22042
 646         * macro.c (_cpp_builtin_macro_text): Lower the needed max
 647         buffer size.
 648         (cpp_quote_string): Don't octalify non printable
 649         charactors.
 650
 651 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
 652
 653         PR c++/17964
 654         * include/cpplib.h (struct cpp_options): Add client_diagnostic.
 655         (struct cpp_callbacks): Add error.
 656         * errors.c (cpp_error): If client_diagnostic, use error callback.
 657         * charset.c (convert_escape): Don't use %03o in diagnostic.
 658
 659 2005-10-21  James E Wilson  <wilson@specifix.com>
 660
 661         PR preprocessor/15220
 662         * files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
 663         callers.  Pass to open_file_failed.
 664         (open_file_failed): New parameter angle_brackets.  Fix all callers.
 665         Use in print_dep assignment.
 666         * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
 667         * internal.h (_cpp_find_file): Add new parm to declaration.
 668
 669 2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
 670
 671         * configure.ac: Require 64-bit int for arm*-*-*eabi*.
 672         * configure: Regenerate.
 673
 674 2005-10-04  Ian Lance Taylor  <ian@airs.com>
 675
 676         PR preprocessor/13726
 677         * directives.c (check_eol_return_comments): New static function.
 678         (parse_include): Add buf parameter.  Change all callers.
 679         (do_include_common): If not discard comments, turn on
 680         save_comments.  Pass collected comments to include callback.
 681         * include/cpplib.h (struct cpp_callbacks): Add new parameter to
 682         include callback: cpp_token list.
 683
 684 2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
 685
 686         * include/cpplib.h (struct cpp_options): Add extended_identifiers.
 687         * init.c (struct lang_flags, lang_defaults): Add
 688         extended_identifiers.
 689         (cpp_set_lang): Use it.
 690         * lex.c (forms_identifier_p): Check extended_identifiers.
 691
 692 2005-08-30  Jakub Jelinek  <jakub@redhat.com>
 693
 694         PR preprocessor/20348
 695         PR preprocessor/20356
 696         * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
 697         2004-06-05 changes.
 698
 699 2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 700
 701         * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
 702         -Wmissing-format-attribute.
 703
 704         * configure: Regenerate.
 705
 706 2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
 707
 708         * all files: Update FSF address in copyright headers.
 709         * makeucnid.c (write_copyright): Update outputted FSF address.
 710
 711 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
 712
 713         * configure.ac: Invoke ZW_CREATE_DEPDIR and
 714         ZW_PROG_COMPILER_DEPENDENCIES.
 715         * aclocal.m4, configure: Regenerate.
 716         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
 717         New variables.
 718         (distclean): Clean up $(DEPDIR) and its contents.
 719         (.c.o): Use $(COMPILE).
 720         Include $(DEPDIR)/*.Po for most object->header dependencies.
 721
 722 2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 723
 724         * configure.ac: Check declarations for asprintf and vasprintf.
 725         * config.in: Regenerate.
 726         * configure: Likewise.
 727
 728         * charset.c (conversion_loop): Use XRESIZEVEC.
 729         (convert_no_conversion): Likewise.
 730         (convert_using_iconv): Likewise.
 731         (init_iconv_desc): Cast return value of alloca.
 732         (cpp_host_to_exec_charset): Use XNEWVEC.
 733         (emit_numeric_escape): Use XRESIZEVEC.
 734         (cpp_interpret_string): Use XNEWVEC.
 735         (cpp_interpret_string): Use XRESIZEVEC.
 736         (_cpp_interpret_identifier): Cast return value of alloca.
 737         (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
 738         * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
 739         (parse_include): Use XNEWVEC.
 740         (insert_pragma_entry): Rename local variable "new" to
 741         "new_entry".
 742         (save_registered_pragmas): Cast return value of xmemdup.
 743         (destringize_and_run): Same for alloca.
 744         (parse_assertion): Likewise.
 745         (do_assert): Cast allocated storage to proper type.
 746         (cpp_define): Likewise.
 747         (_cpp_define_builtin): Likewise.
 748         (cpp_undef): Likewise.
 749         (handle_assertion): Likewise.
 750         (cpp_push_buffer): Rename local variable "new" to "new_buffer".
 751         * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
 752         (CPP_UMINUS): Likewise.
 753         (struct cpp_operator): Rename from struct operator.
 754         (_cpp_expand_op_stack): Use XRESIZEVEC.
 755         * files.c (pch_open_file): Use XNEWVEC.
 756         (pch_open_file): Use XRESIZEVEC.
 757         (read_file_guts): Use XNEWVEC and XRESIZEVEC.
 758         (dir_name_of_file): Use XNEWVEC.
 759         (make_cpp_file): Use XCNEW.
 760         (make_cpp_dir): Likewise.
 761         (allocate_file_hash_entries): USE XNEWVEC.
 762         (cpp_included): Cast return value of htab_find_with_hash.
 763         (append_file_to_dir): Use XNEWVEC.
 764         (read_filename_string): Likewise. Use XRESIZEVEC too.
 765         (read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
 766         (remap_filename): Use XNEWVEC.
 767         (struct pchf_entry): Move definition out of struct pchf_data.
 768         (_cpp_save_file_entries): Use XCNEWVAR.
 769         (_cpp_read_file_entries): Use XNEWVAR.
 770         * identifiers.c (alloc_node): Use XOBNEW.
 771         * init.c (cpp_create_reader): Use XCNEW.
 772         (cpp_init_builtins): Cast of b->value to enum builtin_type.
 773         (read_original_directory): Cast return value of alloca.
 774         * lex.c (add_line_note): Use XRESIZEVEC.
 775         (warn_about_normalization): Use XNEWVEC.
 776         (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
 777         (new_buff): Use XNEWVEC.
 778         * line-map.c (linemap_add): Use XRESIZEVEC.
 779         * macro.c (builtin_macro): Cast return value of alloca.
 780         (paste_tokens): Likewise.
 781         (expand_arg): Use XNEWVEC and XRESIZEVEC.
 782         (_cpp_save_parameter): Use XRESIZEVEC.
 783         (create_iso_definition): Cast allocated storage to proper type.
 784         (_cpp_create_definition): Likewise.
 785         (cpp_macro_definition): Use XRESIZEVEC.
 786         * makedepend.c (add_clm): Use XNEW.
 787         (add_dir): Likewise.
 788         * mkdeps.c (munge): Use XNEWVEC.
 789         (deps_init): Use XCNEW.
 790         (deps_add_target): Use XRESIZEVEC.
 791         (deps_add_default_target): Cast return value of alloca.
 792         (deps_add_dep): Use XRESIZEVEC.
 793         (deps_add_vpath): Likewise.  Use XNEWVEC too.
 794         (deps_restore): Likewise.
 795         * pch.c (save_idents): Use XNEW and XNEWVEC.
 796         (cpp_save_state): Use XNEW.
 797         (count_defs): Cast return value of htab_find.
 798         (write_defs): Likewise.
 799         (cpp_write_pch_deps): Use XNEWVEC.
 800         (collect_ht_nodes): Use XRESIZEVEC.
 801         (cpp_valid_state): Use XNEWVEC.
 802         (save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
 803         * symtab.c (ht_create): Use XCNEW.
 804         (ht_lookup_with_hash): Cast return value of obstack_copy0.
 805         (ht_expand): Use XCNEWVEC.
 806         * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
 807         (bool): Do not define if __cplusplus.
 808
 809 2005-05-12  Zack Weinberg  <zack@codesourcery.com>
 810
 811         * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
 812         (do_sccs): Delete function definition, #define to do_ident.
 813         (do_ident): Don't hardwire directive name.
 814
 815 2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
 816
 817         PR bootstrap/21230
 818         * configure: Regenerate.
 819
 820 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
 821
 822         * files.c: Include io.h for DJGPP to get prototype of setmode.
 823
 824 2005-04-19  Per Bothner  <per@bothner.com>
 825
 826         PR preprocessor/20907
 827         * line-map.c (linemap_line_start): Fix bug when we need to increse
 828         column_bits but can re-use the current line_map.
 829
 830 2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 831
 832         * system.h (fopen, fdopen, freopen): Define these to the unlocked
 833         libiberty functions.
 834
 835 2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 836
 837         * configure.ac (libcpp_UNLOCKED_FUNCS): New.
 838         (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
 839         * system.h (putchar, getc, getchar, clearerr, feof, fileno,
 840         fflush, fgetc, fgets, ferror, fread): Redefine to the associated
 841         _unlocked function.
 842         (fwrite_unlocked): Fix prototype.
 843
 844         * configure, config.in: Regenerate.
 845
 846 2005-04-05  Jakub Jelinek  <jakub@redhat.com>
 847
 848         PR preprocessor/19475
 849         * macro.c (create_iso_definition): For < ISO C99, don't
 850         pedwarn if there is no whitespace between macro name and its
 851         replacement, but the replacement starts with a basic character
 852         set character.
 853
 854 2005-03-28  Andreas Jaeger  <aj@suse.de>
 855
 856         * lex.c (warn_about_normalization): Cast field width to int to
 857         avoid warning.
 858
 859 2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
 860
 861         * configure.ac: Consistently use solaris2.1[0-9]* instead of
 862         solaris2.1[0-9].
 863         * configure: Regenerate.
 864
 865 2005-03-15  Geoffrey Keating  <geoffk@apple.com>
 866
 867         * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
 868         UCN rather than printing an error.
 869
 870 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 871
 872         * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
 873
 874 2005-03-14  Geoffrey Keating  <geoffk@apple.com>
 875
 876         * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
 877         * charset.c: Update for new format of ucnid.h.
 878         (ucn_valid_in_identifier): Update for new format of ucnid.h.
 879         Add NST parameter, and update it; update callers.
 880         (cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
 881         with cpp_error.
 882         (convert_ucn): Pass normalize_state to cpp_valid_ucn.
 883         * internal.h (struct normalize_state): New.
 884         (INITIAL_NORMALIZE_STATE): New.
 885         (NORMALIZE_STATE_RESULT): New.
 886         (NORMALIZE_STATE_UPDATE_IDNUM): New.
 887         (_cpp_valid_ucn): New.
 888         * lex.c (warn_about_normalization): New.
 889         (forms_identifier_p): Add normalize_state parameter, update callers.
 890         (lex_identifier): Add normalize_state parameter, update callers.  Keep
 891         the state current.
 892         (lex_number): Likewise.
 893         (_cpp_lex_direct): Pass normalize_state to subroutines.  Check
 894         it with warn_about_normalization.
 895         * makeucnid.c: New.
 896         * ucnid.h: Replace.
 897         * ucnid.pl: Remove.
 898         * ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
 899         comments about obsolete version of C++.
 900         * include/cpplib.h (enum cpp_normalize_level): New.
 901         (struct cpp_options): Add warn_normalize field.
 902
 903 2005-03-11  Geoffrey Keating  <geoffk@apple.com>
 904
 905         * directives.c (glue_header_name): Update call to cpp_spell_token.
 906         * internal.h (_cpp_interpret_identifier): New.
 907         * charset.c (_cpp_interpret_identifier): New.
 908         (_cpp_valid_ucn): Allow UCN version of '$'.
 909         * lex.c (lex_identifier): Add extra parameter to indicate if initial
 910         character was '$' or '\'.  Support identifiers with UCNs.
 911         (forms_identifier_p): Allow UCNs.
 912         (_cpp_lex_direct): Pass extra parameter to lex_identifier.
 913         (utf8_to_ucn): New.
 914         (cpp_spell_token): Add FORSTRING parameter.  Use it.
 915         (cpp_token_as_text): Update call to cpp_spell_token.
 916         (cpp_output_token): Write UCNs back out.
 917         (stringify_arg): Update call to cpp_spell_token.
 918         (paste_tokens): Likewise.
 919         (cpp_macro_definition): Likewise.
 920         * macro.c (stringify_arg): Likewise.
 921         (paste_tokens): Likewise.
 922         (cpp_macro_definition): Likewise.
 923         * include/cpplib.h: Add parameter to cpp_spell_token.
 924
 925 2005-03-04  Jakub Jelinek  <jakub@redhat.com>
 926
 927         PR bootstrap/20282
 928         PR bootstrap/20305
 929         * macro.c (replace_args, cpp_get_token): Copy whole
 930         cpp_token_u instead of just cpp_string field from it.
 931
 932 2005-02-28  Devang Patel  <dpatel@apple.com>
 933
 934         * directives.c (do_line): Save sysp early before line table is
 935         realloc'ed.
 936
 937 2005-02-20  Zack Weinberg  <zack@codesourcery.com>
 938
 939         PR 18785
 940         * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
 941         (cpp_host_to_exec_charset): New function.
 942         * include/cpplib.h: Declare cpp_host_to_exec_charset.
 943
 944 2005-02-19  Devang Patel  <dpatel@apple.com>
 945
 946         * charset.c (_cpp_convert_input): Check '\r' before inserting
 947         '\n' at the end.
 948
 949 2005-02-15  Eric Christopher  <echristo@redhat.com>
 950
 951         PR preprocessor/19077
 952         * macro.c (cpp_macro_definition): Move handling of whitespace
 953         to PREV_WHITE conditional. Remove overloading of len
 954         variable.
 955
 956 2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
 957
 958         * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
 959         traditional.c: Update copyright.
 960
 961 2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
 962
 963         PR bootstrap/19818
 964         * configure.ac: Check for declaration of basename and getopt.
 965         * config.in: Regenerate.
 966         * configure: Regenerate.
 967         * internal.h (ustrcspn): New.
 968         * macro.c (create_iso_definition): Fix allocation of memory.
 969         (padding_token): Add cast to remove const-ness.
 970         * pch.c (cpp_read_state): Use ustrcspn.
 971
 972 2005-02-08  Mike Stump  <mrs@apple.com>
 973
 974         * files.c (pchf_adder): Remove.
 975         (struct pchf_adder_info): Likewise.
 976         (_cpp_save_file_entries): Write out all files so that #import works.
 977
 978 2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
 979
 980         * configure: Regenerate.
 981
 982 2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
 983
 984         * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
 985
 986         * include/cpplib.h: Also update copyright years.
 987
 988 2005-01-03  Geoffrey Keating  <geoffk@apple.com>
 989
 990         * files.c (_cpp_find_file): Add files found by search_path_exhausted
 991         to the list of all files.
 992
 993 2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 994
 995         * internal.h: Update references to Cpp lib filenames.
 996         * directives.c: Likewise.
 997         * init.c: Likewise.
 998         * macro.c: Likewise.
 999         * traditional.c: Likewise.
1000
1001 2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
1002
1003         PR preprocessor/15167
1004         * files.c (destroy_cpp_file): New function.
1005         (should_stack_file): Make a new file if the
1006         compared file is still stacked.
1007
1008 2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1009
1010         PR preprocessor/17610
1011         * directives.c (do_include_common): Error out if an empty filename
1012         is given for #include (or #include_next or #import).
1013
1014 2004-11-27  Roger Sayle  <roger@eyesopen.com>
1015             Zack Weinberg  <zack@codesourcery.com>
1016
1017         * internal.h: Replace all uses of uchar with unsigned char.
1018         * include/cpp-id-data.h: Likewise.  Guard typedef of uchar
1019         with !IN_GCC, so uchar is only defined whilst building libcpp.
1020
1021 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
1022
1023         * aclocal.m4: Regenerate.
1024
1025 2004-11-24  Roger Sayle  <roger@eyesopen.com>
1026
1027         PR preprocessor/15824
1028         * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1029         directly, instead of the non-existant "system.h" and "ansidecl.h".
1030         * configure: Regenerate.
1031
1032 2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
1033             Joseph Myers  <joseph@codesourcery.com>
1034
1035         * internal.h (struct lexer_state): Add in_deferred_pragma.
1036         * directives.c (struct pragma_entry): Add allow_expansion.
1037         (insert_pragma_entry): Take allow_expansion flag.
1038         (register_pragma): Likewise.
1039         (cpp_register_pragma): Likewise.
1040         (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1041         (do_pragma): Honor allow_expansion.
1042         (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1043         * include/cpplib.h (cpp_register_pragma): Update prototype.
1044
1045 2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
1046             Mark Mitchell  <mark@codesourcery.com>
1047
1048         * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1049         need_64bit_hwint=yes.
1050         * configure: Regenerate.
1051
1052 2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
1053
1054         * Makefile.in ($(PACKAGE).pot): New rule.  Depend on
1055         po/$(PACKAGE).pot.
1056         (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1057         arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1058         Remove local srcdir path from generated file.
1059
1060 2004-11-04  Zack Weinberg  <zack@codesourcery.com>
1061             Gerald Pfeifer  <gerald@pfeifer.com>
1062
1063         * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1064         as well.
1065
1066 2004-10-27  Zack Weinberg  <zack@codesourcery.com>
1067
1068         PR 18075
1069         * directives.c (do_pragma): Do not defer pragmas which are unknown.
1070         (cpp_handle_deferred_pragma): Add cast to silence warning.
1071
1072 2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
1073
1074         * errors.c (_cpp_begin_message): Print "error: " for errors.
1075
1076 2004-10-10  Andreas Jaeger  <aj@suse.de>
1077
1078         * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1079         * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1080
1081 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
1082
1083         * pch.c (cpp_write_pch_state): Remove variable z as it is not
1084         used.
1085         (cpp_read_state): Remove unused variables, m, d and mac_count.
1086
1087 2004-09-29  Per Bothner  <per@bothner.com>
1088
1089         * directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
1090         cb.line_change.  Otherwise do_pragma will call the line_change
1091         call-back with a meaningless line number.
1092
1093 2004-09-24  Zack Weinberg  <zack@codesourcery.com>
1094
1095         * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1096         programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1097         ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1098         * aclocal.m4, configure: Regenerate.
1099         * init.c: Include localedir.h.
1100         * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1101         (DEFS): Delete.
1102         (.c.o): Use $(ALL_CFLAGS).
1103         (localedir.h, localedir.hs): New rules.
1104         (clean): Use rm -rf to remove directories.
1105         (distclean): Also delete localedir.h and localedir.hs.
1106         (init.o): Update dependencies.
1107
1108 2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
1109
1110         * Makefile.in (aclocal.m4): Update dependencies.
1111         * configure.ac (AC_CONFIG_MACRO_DIR): New.
1112         * aclocal.m4, configure: Regenerate.
1113
1114 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
1115
1116         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1117         (_cpp_convert_input, _cpp_default_encoding): Add comments.
1118         Some other comments in this file also tweaked.
1119
1120         * directives.c (do_pragma): Save current buffer position
1121         before lexing the pragma keywords; don't call
1122         _cpp_backup_tokens in the defer_pragmas case.
1123
1124 2004-09-15  Per Bothner  <per@bothner.com>
1125
1126         * include/line-map.h (line_map_start):  Add parameter names so
1127         preceding comment makes sense.
1128         (linemap_add):  Remove from comment mention of non-existing parameter.
1129
1130 2004-09-09  Matt Austern  <austern@apple.com>
1131             Zack Weinberg  <zack@codesourcery.com>
1132
1133         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1134         prefixes throughout.  Add entry for PRAGMA.  Remove
1135         unnecessary "= 0" from EQ.
1136         (enum cpp_ttype): Adjust OP and TK definitions to restore
1137         prefixes, via token-paste.
1138         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1139         Change from #defines to additional cpp_ttype enumerators.
1140         (struct cpp_options): Add defer_pragmas.
1141         (cpp_handle_deferred_pragma): Prototype new interface.
1142
1143         * internal.h (struct cpp_reader): Add directive_result.
1144         * directives.c (struct pragma_entry): Add is_internal field;
1145         give boolean fields type bool.
1146         (start_directive): Initialize pfile->directive_result.type.
1147         (_cpp_do__Pragma): Likewise.
1148         (run_directive): Do not crash if pfile->buffer->prev is NULL.
1149         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1150         from it.
1151         (register_pragma): New static function, bulk of former
1152         cpp_register_pragma here; add 'internal' argument, pass along
1153         to insert_pragma_entry.
1154         (cpp_register_pragma): Now a wrapper around register_pragma which
1155         always passes false for 'internal' argument.
1156         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1157         true for 'internal'.
1158         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1159         an internal pragma, save text till the end of the line as a CPP_PRAGMA
1160         token instead of executing the pragma.
1161         (cpp_handle_deferred_pragma): New interface.
1162         * lex.c (token_spellings): Adjust OP and TK definitions to
1163         match changes to cpplib.h.
1164         (_cpp_lex_token): Check for a directive-result token and
1165         return it if present.
1166         (cpp_token_val_index): Handle CPP_PRAGMA.
1167         * macro.c (cpp_builtin_macro_text): Correct comment.
1168         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1169
1170 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
1171
1172         PR preprocessor/14699
1173         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1174         from size_t to double.
1175
1176 2004-08-28  Andreas Schwab  <schwab@suse.de>
1177             Andreas Jaeger <aj@suse.de>
1178
1179         * configure.ac: Set PACKAGE correctly.
1180         * configure: Regenerated.
1181
1182 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1183
1184         * Makefile.in: Add back top_builddir.
1185
1186 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
1187
1188         * configure.ac: Replace Automake macro invocations
1189         with manual Autoconf checks and substitutions.
1190         * configure: Regenerate.
1191         * aclocal.m4: Regenerate.
1192         * config.in: Regenerate.
1193         * Makefile.am: Removed.
1194         * Makefile.in: Heavy simplification and reorganization.
1195
1196 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
1197
1198         * configure.ac (arm*-*-eabi*): New target.
1199         (arm*-*-symbianelf*): Likewise.
1200         * configure: Regenerated.
1201
1202 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
1203
1204         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1205         * directives.c: Use XNEW-family macros from libiberty.
1206         * lex.c: Likewise.
1207         * macro.c: Likewise.
1208         * cpplib.h (cpp_deps_style): Export enum with name.
1209
1210 2004-07-23  Matthias Klose  <doko@debian.org>
1211
1212         * init.c (init_library): Use PACKAGE for the text domain.
1213
1214 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
1215
1216         PR preprocessor/16366
1217         * internal.h (struct cpp_reader): New field dir_hash.
1218         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1219         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1220
1221 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
1222
1223         PR preprocessor/16192
1224         PR preprocessor/15913
1225         PR preprocessor/15572
1226         * expr.c (_cpp_parse_expr): Handle remaining cases where an
1227         expression is missing.
1228         * init.c (post_options): Traditional cpp doesn't do // comments.
1229
1230 2004-06-30  Per Bothner  <per@bothner.com>
1231
1232         * include/line-map.h (fileline):  Remove old typedef.
1233         * internal.h (struct cpp_reader):  Use source_location typedef instead.
1234
1235 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
1236
1237         Partially revert patch of 2004-06-05.
1238         * files.c (search_cache): Remove pfile argument.  Don't check
1239         for file that would be found by "" or <> search here...
1240         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1241         Do not apply directory-of-current-file correction to files
1242         found by this check.  Rearrange code slightly.
1243
1244 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
1245
1246         * files.c (should_stack_file): Correct swapped parameters to call
1247         to cb.read_pch.
1248         * pch.c (cpp_valid_state): Handle -fpreprocessed.
1249
1250 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
1251
1252         * Makefile.in: Regenerate with automake 1.8.5.
1253         * aclocal.m4: Likewise.
1254         * configure: Regenerate.
1255
1256 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
1257
1258         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1259         * configure, config.in: Regenerate.
1260         * system.h: Unconditionally define bool as unsigned char,
1261         BOOL_BITFIELD as unsigned int.
1262         * .cvsignore: New file.
1263
1264 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
1265
1266         * traditional.c (push_replacement_text): Set macro->traditional.
1267         (save_replacement_text): Likewise.
1268         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1269         (struct save_macro_item): Delete.
1270         (struct save_macro_data): Use a character array not the previous
1271         structured format.
1272         (save_macros): Save macro as text not as internal structures.
1273         (cpp_prepare_state): Update for changes to save_macro_data.
1274         (cpp_read_state): Don't read macros defined in PCH.  Restore
1275         -D macros as text.
1276         * macro.c (create_iso_definition): Honour alloc_subobject.
1277         Clear traditional flag.
1278         (_cpp_create_definition): Honour alloc_subobject.
1279         * lex.c (cpp_token_val_index): New.
1280         * internal.h: Include cpp-id-data.h.
1281         (uchar): Move definition to cpp-id-data.h.
1282         (U): Likewise.
1283         (cpp_macro): Likewise.
1284         * directives.c (struct answer): Move to cpp-id-data.h.
1285         (do_assert): Honour alloc_subobject.
1286
1287         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1288         * include/cpplib.h (struct cpp_string): Add GTY marker.
1289         (enum cpp_token_fld_kind): New.
1290         (struct cpp_token): Add GTY markers.
1291         (cpp_token_val_index): Prototype.
1292         (CPP_HASHNODE_VALUE_IDX): New.
1293         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1294         * include/cpp-id-data.h: New file.
1295
1296 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
1297
1298         * Makefile.am (all-local): New.
1299         * Makefile.in: Regenerate.
1300
1301 2004-06-06  Roger Sayle  <roger@eyesopen.com>
1302
1303         * Makefile.am (LIBICONV): Declare.
1304         (makedepend_LDADD): Use LIBICONV.
1305         * Makefile.in: Regenerate.
1306
1307 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
1308
1309         * Makefile.am (LIBINTL): Declare
1310         (makedepend_LDADD): Use LIBINTL.
1311         * Makefile.in: Regenerate.
1312
1313 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
1314
1315         * Makefile.am: Add makedepend.
1316         * Makefile.in, aclocal.m4: Regenerate.
1317         * charset.c: Insert a space to avoid a warning.
1318         * directives.c: Include mkdeps.h.
1319         (_cpp_handle_directive): Reenable macro expander if appropriate.
1320         (undefine_macros): Inline body of _cpp_free_definition for speed.
1321         Do not call undef callback or _cpp_warn_if_unused_macro.
1322         (cpp_get_deps): New interface.
1323         * files.c (search_cache): Add pfile argument.  Check for file
1324         that would be found by "" or <> search here...
1325         (_cpp_find_file): ...not here.  Correct recorded start_dir of
1326         files found by directory-of-current-file search that would be
1327         found by "" or <> search.
1328         * init.c (cpp_add_dependency_target): Delete.
1329         * internal.h (struct lexer_state): Add discarding_output flag.
1330         * lex.c (lex_identifier): Compute hash function while scanning.
1331         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1332         directives.
1333         * makedepend.c: New file.
1334         * mkdeps.c (struct deps): Add vpath vector.
1335         (apply_vpath, deps_add_vpath): New function.
1336         (deps_free): Free vpath vector.
1337         (deps_add_dep, deps_add_target): Use apply_vpath.
1338         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1339         (ht_lookup_with_hash): New function.
1340         * cpplib.h, mkdeps.h: Update prototypes.
1341         * symtab.h: Update prototypes.
1342         (HT_HASHSTEP, HT_FINISH): New macros.
1343
1344 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
1345
1346         * symtab.c (ht_create): Set entries_owned.
1347         (ht_destroy): Honour entries_owned.
1348         (ht_expand): Likewise.
1349         (ht_load): New.
1350         * include/symtab.h (struct ht): New field 'entries_owned'
1351         (ht_load): New prototype.
1352
1353 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
1354
1355         PR bootstrap/15651
1356         * configure.ac: Fix m4 quoting when picking
1357         the size of HOST_WIDE_INT.
1358         * configure: Regenerate.
1359
1360 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
1361
1362         * Makefile.am: the correct directory for
1363         gettext include files is given by @INCINTL@.
1364         * Makefile.in: Regenerate.
1365
1366 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
1367
1368         * system.h [!ENABLE_NLS]: dgettext takes two
1369         parameters.
1370
1371 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
1372
1373         Moved libcpp from the gcc subdirectory to the toplevel.
1374         * Makefile.am: New file.
1375         * Makefile.in: Regenerate.
1376         * configure.ac: New file.
1377         * configure: Regenerate.
1378         * config.in: Regenerate.
1379         * charset.c: Moved from gcc/cppcharset.c.  Add note about
1380         brokenness of input charset detection.  Adjust for change
1381         in name of cppucnid.h.
1382         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
1383         * expr.c: Moved from gcc/cppexp.c.
1384         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
1385         Remove #define of O_BINARY, it is in system.h.
1386         * identifiers.c: Moved from gcc/cpphash.c.
1387         * internal.h: Moved from gcc/cpphash.h.  Change header
1388         guard name.  All other files adjusted to match name change.
1389         * init.c: Moved from gcc/cppinit.c.
1390         (init_library) [ENABLE_NLS]: Call bindtextdomain.
1391         * lex.c: Moved from gcc/cpplex.c.
1392         * directives.c: Moved from gcc/cpplib.c.
1393         * macro.c: Moved from gcc/cppmacro.c.
1394         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
1395         * traditional.c: Moved from gcc/cpptrad.c.
1396         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
1397         guard name.
1398         * ucnid.pl: Moved from gcc/cppucnid.pl.
1399         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
1400         guard name.
1401         * symtab.c: Moved from gcc/hashtable.c.
1402         * line-map.c: Moved from gcc.  Do not include intl.h.
1403         * mkdeps.c: Moved from gcc.
1404         * system.h: New file.
1405         * include/cpplib.h: Moved from gcc.  Change header guard name.
1406         * include/line-map.h: Moved from gcc.  Change header guard name.
1407         * include/mkdeps.h: Moved from gcc.  Change header guard name.
1408         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
1409         guard name.